Thursday, October 31, 2019

How to Prevent and Reduce Stress at Cleeve Link Essay

How to Prevent and Reduce Stress at Cleeve Link - Essay Example The main findings of the research are that in Cleeve Hill staffs have been identified five categories of substantive factors that can be identified as potential cause of work-related stress: quantitative and qualitative demands, autonomy and Control, employee involvement in organisational changes, relations at work (including support from colleagues and line managements), role of the employee. This paper declares that notably in some organizations, many tasks are added to a single job description making it barely for any employee to perform without being stressed. In such circumstances, the employees find themselves with heavy workloads, infrequent work breaks, long working hours and or little shift turnover. According to Friedman, a philosopher who investigated the optimum conditions that a human being would be most productive in performing some tasks advocated that human beings perform more efficiently under less duress. Different organizations have different forms of leadership depending on their nature or objectives. However, the major management can be categorised into two main categories namely democratic and autocratic. Democratic leaders employ a bureaucratic approach to leadership ensuring that organizational decisions are made in line with the opinion of all employees. On the contrary, autocratic leaders act on their own; any decision affecting an organization is left in the hands of the top management. In line with this, the manner in which decisions are made in organizations affect employees directly.

Monday, October 28, 2019

Child with Autism Essay Example for Free

Child with Autism Essay There are many books out there relative to the matter of Autism, but I have to say that â€Å"Ten Things Every Child with Autism Wishes You Knew† is a the must read for my parents and my colleagues at work, that’s why I chose it for this assignment. Summary This book is an expansion of a successful article that Ellen Notbohm published in 2005. She used the same title. Ellen is a mother of two special needs children, one with autism and the other one with ADHD; however this book is written from the perception of an individual with autism. This is not a long book. It has only ten chapters and is about 130 pages, including the preface and the introduction, called in this book as, â€Å"It begins†. In this part of the book, â€Å"It begins†, the author tries to convince families and caregivers who are dealing with autism, to see it not like a disease. Ellen wants people to help their children to live with it, not to teach them to suffer for something that the children can not even control or they may not even know about. After this introduction, we found that each chapter can be described like a handbook. Each of the ten chapters has just a few bits of information about the common problems that a child with autism presents. However, when you finish reading the book, you will find that this information all together is a complete and trustful story encyclopedia that can help parents, teachers and many other professionals who work with ASD individuals a young age. In the first chapter, the wish is that people may be able to understand that she or he is just a child that needs love, patience, and help. I’m â€Å"autistic†; I’m not a label, I’m just a child. Going beyond with this marvelous book we found how the sensory issues are the reason of many behavior problems. Behavior doesn’t appear from nowhere, an incomprehensible and unexpected behavior has a sensory cause. Ellen advises parents and caregivers to think and reconsider about their beliefs. She also made some suggestions that can help us to identify and work around the child’s sensory structure. Meltdowns, the well-known meltdowns. These are also addressed in this book. Ellen describes the four trigger clusters, sensory overload, physical/physiological, emotional, and poor examples from adults. She indicates the way to identify their causes as well. She makes us to stop thinking or saying that â€Å"she/he won’t† to analyze and identify what is causing the behavior. Visual learners, this is explained in chapter four. This chapter tells us how these children are concrete learners, and visual thinkers. She also illustrates how verbal communication doesn’t make any sense to these children, by given some examples that she calls common snags. She reminds us that we have to help these children by developing a functional way that she/he can use to express their needs, wants, feelings, fears, etc. If they don’t know how to communicate they will find the way to let us know, which can be expressed with any variety of behaviors. Some techniques are also provided in this book, to help these children to develop or improved social interaction and the formation of self esteem. Ellen, who is talking in this book as a child, reminds parents and caregivers that he/she is trying his/her best with his/her poor and limited social skills. Ellen describes her feels when her son was diagnosed with Autism Spectrum Disorder. She pictures her emotions and thoughts, and her continued fight with her hopelessness. Ellen finishes the book by saying that it didn’t take long to realize she wouldn’t change her son in any aspect even if she could. â€Å"I wouldn’t have him be anything other than exactly what he is†. Relationship between the book and CEC Standards of the course The relationship between this book â€Å"Ten Things Every Child with Autism Wishes You Knew† and the standards for professional educators, CEC, can begin with Standard One, that states how the â€Å"special educators use this knowledge as a ground upon which to construct their own personal understandings†. This book provides valuable information that can help teachers who work with ASD students to get a better idea of their world, and gather this information to build strategies or interventions that will help these children to develop or increase skills that will lead to improvement of their lives. Standard Nine, which addresses the engagement in professional and learning activities with families, colleagues, and activities that will lead to a professional growth, have a relationship with this book, because even though this book is more like a personal reflection from a mother of a child with autism, the book offers with details a full description of the primary problems that every child with autism has to face every day. The information provided in this book is helping educators to obtain knowledge and develop understanding of those incomprehensible and unexpected behaviors that many children with autism have. The last standard and the most important: Standard Ten which emphasizes â€Å"collaboration with families, other educators, related service providers, and personnel from community agencies in culturally responsive ways†, collaboration that can help to address the needs of the students. The collaboration can be practiced by sharing this book with parents, teachers, therapists, etc. As I mentioned in my introduction the information provided by the author can be considered as a handbook. Therefore by sharing this book with them, the special educator can be seen as a resource that is facilitating information to parents across settings and services. Professional practice with parents of ASD children My professional growth as a special educator has been impacted by this book enormously. Last school year when I was transferred to Redondo Elementary, although I have a background as a Special Educator, I didn’t know about autism at all. As a result I found myself desperately trying to find information that will help me to understand autism. One of my colleagues recommended this book and I purchased it immediately. I will say that Standard One is reflecting on my professional growth, because, when I read this book, I found the answer to many questions such as: Why is it that she/he claps? Why is it that she/he spins around? , etc. Knowledge that I apply to my teaching every day. Standard Nine reflects on my professional growth because, after reading this book, I am more â€Å"aware of how their own and others attitudes, behaviors, and ways of communicating can influence my practice†. Now I am able to understand more the culture of autism, and I’m also feeling more perceptive about my students’ needs and parents’ concerns. Standard Ten, which is always the most important for my â€Å"collaboration†. I like to extend an invitation to all my parents during my open house or family nights that we have at my school to read this book. I also like to extend an invitation to my parents to come and see me if they are having difficulties with their child at home, so we can work together to implement an intervention to address that particular problem. I would like to finish with this personal account book review/reflection sharing my favorite quotation of this book. â€Å"Patience. Patience. Patience. Work to view my autism as a different ability rather than disability†.

Saturday, October 26, 2019

Factors Affecting The Anodizing Of An Aluminum Metal

Factors Affecting The Anodizing Of An Aluminum Metal Anodizing is a process for producing decorative and protective films on articles made from aluminum and its alloys. It is essentially a process where a thick film of aluminum oxide is built up on the surface of the aluminum through the use of a direct current electrical supply. In the majority of anodizing plants in New Zealand it is carried out in an electrolyte bath containing sulfuric acid with aluminum sheet cathodes and the work to be anodized attached to the anode (Figure 1). When the current is flowing in the cell the following sequence of events is believed to occur. Sulfuric acid begins to decompose, the hydrogen ions moving to the cathode where they are reduced to hydrogen gas: 2H+ + 2e- à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ H2(g) (1) Simultaneously, negatively charged anions, i.e. hydroxide, sulphate and maybe oxide ions move to the anode. The electrical charge in the circuit causes positively charged aluminum ions (Al3+) to be generated in the anode and in turn move toward the cathode. At the anode surface they react with the oxide/hydroxide ions to form aluminum oxide (in the case of the hydroxide ion, hydrogen ions are released into the solution). There are two types of ions involved in any Electrolyte. The reactions take place and Anions and Cations are formed and transferred to the opposite ends of an Electrolyte. Anions are positively charged ions and Cations are negatively charged ions in an electrolyte. In chemistry, an electrolyte is any substance containing free ions that make the substance electrically conductive. The most typical electrolyte is an ionic solution, but molten electrolytes and solid electrolytes are also possible. Ion is a particle which is electrically charged either positive or negative; an atom or molecule or group that has lost or gained one or more electrons. An ion is an atom or molecule where the total number of electrons is not equal to the total number of protons, giving it a net positive or negative charge. An anode is an electrode through which electric current flows into a polarized electrical device. A cathode is an electrode through which electric current flows out of a polarized electrical device. Anodizing is a method of electrolytic passing to increase the thickness of the natural oxide layer of the surface of various metal parts. This process is called anodizing because the part which to be treated forms an anode electrode of the electrical circuit. Anodizing mainly increases corrosion resistance and provides better bond for paint primers and glues than bare metal. Anodizing is even used to prevent galling of threaded components and to make dielectric films for electrolytic capacitors. Anodic films are most commonly applied to protect aluminum alloys, although processes also exist for titanium, zinc, magnesium, niobium, and tantalum. This process is not a useful treatment for iron or carbon steel because these metals exfoliate when oxidized; i.e. the iron oxide, flakes off, constantly exposing the underlying metal to corrosion. Anodizing changes the texture of surface and also changes the crystal structure of the metal near the surface. Thick coatings are normally porous, so a sealing process is often needed to achieve corrosion resistance. Anodized aluminum surfaces, for example, are harder than aluminum but have low to moderate wear resistance that can be improved with increasing thickness or by applying suitable sealing substances. Equations of the anode reactions Al à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Al3+ + 3e- (2) 2Al3+ + 3O2- à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Al2O3 (3) 2Al3+ + 3OH- à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Al2O3 + 3H+ (4) For which the overall process is: 2Al + 3H2O à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Al2O3 + 6H+ + 6e- (5) The sulfate ions also play some part as the oxide coating contains 12 15% sulfate ions. It is suggested that the sulfate ions facilitate the movement of hydrogen ions reducing the cell voltages required. THE DEVELOPMENT OF THE ALUMINIUM OXIDE LAYER Fresh aluminum reacts readily with oxygen to produce aluminum oxide. Once formed the oxide remains firmly bonded to the surface forming an impenetrable layer. Consequently, further reaction ceases. The film is very thin (0.01m), and despite its tenacity it can be removed by abrasion and chemical corrosion. In such instances the aluminum is subject to wear or the surface will mark or become pitted at the site of corrosion. Anodizing produces much thicker coatings (12 25 m) which, if properly sealed, can extend the life of the surface appreciably. Recent research in New Zealand has shown that pitting of the surface can be reduced by up to 90% with a 12 m coating, and by up to 93% with a 25 m coating. In the initial stages (i.e. first 60 s) of anodizing the oxide layer formed is dense and of even consistency. It provides the greatest resistance to wear and corrosion and consequently is called the barrier layer. The growth of this layer ceases when the high electrical resistance of the oxide reduces the potential of the applied voltage in the electrolytic cell. The depth of the coating at this stage is about 0.08m. Subsequent growth is very slow and competes with the acid reaction: Al2O3 + 6H+ _ 2Al3+(aq) + 3H2O which releases Al3+ ions into the solution. Note that the H+ can be at high concentration near the oxide layer due to one of the anode reactions above. See equation (5). At low applied voltages only the barrier layer forms. However, the gradual production of Al3+ ions tends to smooth out the underlying metal surface and give a brightening effect to the article. Objects such as wheel trims and bumper bars are general treated in this way. At higher voltages the growth of the layer continues beyond the barrier layer. Unlike the initial barrier layer this secondary layer, although constitutionally the same, has an open pore-like structure; a consequence of the competing anodizing and acid solution processes. Electron photomicrographs reveal the structure of these anodized surfaces to be as shown in Figure 2. The conditions required to produce coatings vary according to the concentration and nature of the electrolyte, the voltage current density applied, the alloy being anodized and the temperature of the bath. In the majority of electrolytic plants articles are anodized at a potential of 15 20 V and a current density around 1.6 A d-1 m-2; the electrolyte is 3.5 mol L-1 sulfuric acid maintained at temperatures between 20 and 23oC. Under these conditions the quality of the coating is satisfactory for most applications. At higher electrolyte concentrations and temperatures, and at lower voltages or current densities, the acid solution process occurs earlier in the development producing thin, open oxide coatings. Conversely, hard dense coatings are produced at low temperatures and high current densities. The conditions established in each plant are determined by the type of application. PRE-TREATMENT Step 1 Cleaning Correct and adequate cleaning of the aluminum object prior to anodizing is essential if the finished work is to have a uniform and attractive appearance. When aluminum arrives from the rolling, casting or extrusion mills it may be soiled following ways: Carbonaceous deposits from the surface of forgings and die castings Traces of oil-based lubricants Traces of polishing compounds or sanding grits Oxide films from heat treatment Cleaning these soils from the surface may prove difficult, especially if the requirements of the work do not allow etching of the surface. Most cleaning solutions used in New Zealand operations are detergent based. In addition to the detergent, a wetting agent and a complexion compound may be used. The complexion compound frequently used is sodium polyphosphate a component of many soap formulations which prevents ions, such as Fe3+, adhering to the surface of the work. If etching is not a problem, sodium hydroxide or sodium carbonates (Na2CO3 / NaHCO3) may be added to increase the effectiveness of the solution. Step 2 Etching Etching is most often achieved by the use of a warm, 10 % (2.5 mol L-1) sodium hydroxide solution. It gives the surface of the metal a light grey satin finish (through diffuse reflection of the incident light). The vast majority of work is pretreated in this way. In theory the reactions occurring in the etching solution are: The etching reaction: 2Al + 2NaOH + 2H2O à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ 2NaAlO2 + 4H2 (7) Dissolution of the aluminates: NaAlO2 + H2O à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ NaOH + Al (OH)3 (8)   Dehydration of the solid hydroxide: 2Al(OH)3 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Al2O3 + 3H2O The rate of etching is dependent on the concentration of the sodium hydroxide solution, the temperature and the concentration of aluminum ions which are released into the solution. When high concentrations of aluminum ions are present the solution loses its effectiveness. Presence of other ions, some of which may be a component in the alloy, can also interfere in the process, causing blemishes to appear on the surface of the work. The problem of ion contamination is overcome by employing etching solutions which suppress the action of the Al3+ and other metal ions released. The compositions of these solutions are the propriety of the companies that develop them, but generally contain sequestering agents which complex metal ions. Such solutions do not have an infinite capacity to do this but, due to the carryover of solution by the etched work and periodic replacement by fresh etch solution, the etching batch is maintained in an effective condition (Figure 3). Foaming agents are also a constituent of the etching solution; their action is to reduce the pungent mists/fumes that result from the vigorous reactions that occur. It is important to note that the appearance of the end result is determined at this stage. Work which is poorly etched will reveal scratches or blemishes no matter how well it is anodized or colored. POST TREATMENT After cleaning and anodizing the work is colored and sealed. As all anodized work is sealed, sealing will be considered first, although if coloring is to be done it is carried out prior to sealing. Sealing Sealing is the process in which the pores at the surface of the oxide layer are closed off. It is affected by placing the anodized object in boiling water for a 15 20 minute period. During that time the water reacts with the aluminum oxide to produce the mineral Boehmite Al2O3.H2O or AlO.OH: Al2O3 + H2O à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ 2AlO.OH Boehmite is a hard, transparent material with a greater volume than the aluminum oxide. As it forms it closes off the openings of the pores. As would be expected, the durability of the anodized surface, especially in regard to chemical corrosion, is greatly influenced by the effectiveness of the sealing. If the duration of the sealing is too short the pores, although constricted, remain open for corrosion agents to be in close proximity to the aluminum surface. Corrosion studies have shown that anodized aluminum which has been sealed for 15 minutes or more has greatly increased resistance to pitting by chemical corrosion agents such as H+ and Cl-. Colouring Colouring involves the absorption of a coloured dye into the pores of the oxide coating which becomes fixed after the sealing process has been completed. Dyestuffs which can bond to the oxide or metal ions in the anodized layer have better colour properties than those that do not. Electrolytic colouring is the most important method of colouring anodised aluminum today. It produces attractive finishes of very great colour and heat fastness and is easy to perform. The anodized work is dipped in a tank containing coloured ions of other metals. Under the influence of alternating current the colouring agents deposit rapidly at the very base of the pores and the take is even over the entire surface. Unlike the process of dye absorption, electrolytic colouring is easy to control and gives uniformity of colour from one run to the next. The success of this technique is evident in the widespread use of bronze colored aluminum in joinery and house fittings. Approximately 66% of all bronze tinted aluminum is coloured by this technique. To a much lesser extent coloured inorganic compounds can be used to colour the work. Ammonium ferric oxalate is a very common compound used to impart a goldy colour to the metal. Other colours can be impacted by treating the absorbed ferric ammonium oxalate with other compounds: for example, potassium ferrocyanide solution will react with the ferrioxalate compound to produce a blue colour. The technique used is to dip the work firstly in a solution of the ammonium ferrioxalate followed by dipping the work in the potassium ferrocyanide solution. This double dipping technique can be used with other compounds to produce a variety of colours: e.g. copper sulfate followed by ammonium sulfide gives green, and lead nitrate followed by potassium chromate gives yellow. Experiment on Anodizing of aluminum Method Before the demonstration Line the inside of the sides of the 1 dm3 beaker with a double thickness of aluminum foil. Fill the beaker with sulfuric acid. This should be at about 25 C adjust the temperature if necessary. Set up the electrical circuit shown in the figure. Make up the dye solution according to the instructions supplied (i.e. dissolve the contents of the tin in about 600 cm3 of water) and add a few cm3 of glacial ethanoic acid. The demonstration De-grease the aluminum strip by rubbing with a tissue soaked in propanone and then dip the strip into a beaker full of propanone for short time and allowing drying. From now on, hold the aluminum by the top few cm only. Dip the bottom half of the aluminum strips into the sodium hydroxide solution in a beaker. Leave it until it begins to effervesce, indicating that the surface layer of oxide has been removed. (This will take about one minute.) Now remove the strip and dip the cleaned portion of it into the nitric acid for a few seconds to neutralize the alkali. Then rinse away the acid with water. Clamp the strip so that the lower, cleaned, section is immersed in the sulfuric acid electrolyte and is in the centre of the cylinder of aluminum foil which forms the cathode. It must not touch the cathode. Complete the circuit with crocodile clips making the aluminum strip positive and the foil negative. Now adjust the power pack and rheostat so that current flows which give a current density of 10 -20 mA cm-2 of anode area immersed. For example if the anode has an area of 3 cm x 3 cm immersed, the area will be 3 x 3 x 2 cm2 = 18 cm2 so the current should be between 180 and 360 mA (0.18 and 0.36 A). Leave to electrolyze for about 30 minutes, keeping an eye on the current and adjusting the rheostat if necessary to keep its value constant. (The current may tend to drop as the oxide layer thickens.) When the electrolysis is complete, switch off the power and remove the aluminum strip. Rinse the strip in water. It will not look very different at this stage. Now dip the strip into about 200 cm3 of the dye solution in a beaker. Make sure that some of the non-anodized part of the strip is immersed as well as the treated section. Leave for about 15 minutes longer immersion will produce a deeper colour. Some of those who trialed this demonstration left the strip in the dye overnight. Rinse to remove any dye which has not been absorbed. Dye will only be absorbed by the anodized section, which will turn a deep cherry red. If desired, seal the dye by immersing the dyed strip for a few minutes in water that is already boiling. This will make the colour less prone to rubbing off, but will wash out some of it. Many teachers may prefer to omit this procedure. Visual tips Large demonstration meters will be easy to see. Long connecting leads are useful to prevent the electrolysis tank becoming lost in a maze of wires. Teaching tips It would be wise to prepare something to fill in the half hour of electrolysis time and the 15 minutes dyeing time. The class could be asked to calculate the expected increase in mass of the anode or to discuss the chemical reactions involved. Have a selection of anodised objects such as saucepan lids available for the class to look at. The demonstration (No. 18) of the reactivity of aluminium without its normal oxide layer could be shown. Some teachers may prefer to anodise some aluminium before the lesson to have some pieces ready to show the class. Theory Untreated aluminium has a layer of oxide about 10-8 m thick. This explains its apparent lack of reactivity. Anodising, invented in 1923, is used commercially to thicken this layer to 10-5 m to improve the metals corrosion resistance. The relevant equations are: Cleaning: Al2O3(s) + 2OH-(aq) + 3H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢Ã¢â€š ¬Ã‚  2Al(OH)4-(aq) Once the oxide is removed: 2Al(s) + 2OH-(aq) + 6H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢2Al(OH)4 + 3H2(g) Electrolysis at the anode: 2Al(s) + 3H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢Al2O3(s) + 6H+(aq) + 6e- Electrolysis at the cathode: 6H+ (aq) + 6e- à ¢Ã¢â‚¬  Ã¢â‚¬â„¢3H2(g) Electrolysis overall: 2Al(s) + 3H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢Al2O3(s) + 3H2(g) The oxide coating develops a positive charge by the reaction: Al2O3(s) + H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢Al2O3H+(s) + OH-(aq). Thus it attracts dyes that contain coloured anions. These are absorbed in oxide layer which have pores, where they are trapped by heating the oxide to form an Al2O3.H2O seal. Extensions There are a great many variables in this experiment such as: electrolysis time, voltage, current density, concentration of electrolyte, temperature of electrolyte, temperature of dyebath and type of dye. Investigations of some of these could form interesting projects. It is possible to measure the gain in mass of the anode by rinsing the aluminium strip with propanone and weighing it immediately before and immediately after electrolysis. The Different of Anodizing And Electroplating Electroplating is a technique to plate some metal or non metal with metal using electric current. While anodizing is plate metal like aluminum by inserting some substance under the oxidized layer of aluminum by using of electric current force. The function and the effect of both process may the same, like have color surface so that can use as decorative purposes. Not all metal can use anodizing process but only certain metal can use this method to make endure to corrosion effect. Aluminum metal can be treated by anodizing because after electric current process make the aluminium have oxidized layer on the surface and this layer can have wide pore so that other chemicals like dye or prevented agent to be impregnated to enter this oxidized layer. After certain substance enter into this oxidized layer then by certain method the pore can be closed by further process. Actually by using just electric current will create anodized layer, but the problem this layer have no colour and look bad, to make this more interesting then on anodizing process using colour agent and inserted below the anodized layer. Electroplating is directly plate other metal into certain metal with the goal to make more interesting or make more endure to corrosion or from other outside effect. Like on hard chrome plating on screw driver, can make this surface hard and not easy to break if not plate by hard chrome. By nickel plating on other metal will make the surface is endure from reaction effect because nickel more noble than the metal below the nickel surface. Nickel plating usually use in canning process, or use in decorative accessories. Electroplating rely on the plate stick strong, more strong certain plating metal stick to the base metal is better. Electroplating Electroplating is plating to certain metal with other metal that is usually more durable from corrosion or stronger than original metal. The process itself use of electrochemical by which metal is deposited on the origin metal through the chemical bath. Usually using electrode pole that is connected to the negative and the other to the positive pole. Electrode on the negative pole is called as anode and electrode that connected to positive charge is called as cathode. Metal on the solution form will turn to positive ion and on the electrochemical process this ion will attract to negative electrode or to anode and will plate anode. So metal that will be plated is placed on the anode position. Electroplating is done in a plating bath which is usually a non-metallic tank like plastic or glass. The tank is filled by metal solution, which the metal kind will plate the anode. The anode is substrate to be plated which is connected to the negative terminal of the power supply. As we apply current, positive metal ions from the solution move towards anode with negative charge and deposit on anode. As a replenishment of these deposit ions, the metal from cathode will dissolve and goes into the solution and make the ionic potential balance. In the case using of noble metal like gold as cathode it is not sacrificial, but it is made out of materials which do not dissolve in an electrolyte such as titanium. Electrochemical Theory: Actually electroplating is based on the Faradays Laws that state as follows: The weight of a substance formed at an electrode is proportional to the amount of current passed through the cell. The weights of different substances produced at an electrode by the same amount of current are proportional to their equivalent weights. Corresponding mass in an oxidation-reduction reaction is = molar weight of the compound / algebraic change in oxidation number of the atom that is oxidized or reduced. 2 FeCl2 + Cl2 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ 2 FeCl3 Fe valence is change on the reaction from +2 to +3. However on the reaction will: Mn + FeSO4 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Fe + MnSO4 Chrome Plating Chrome plating is a part of coating technology that use of electroplating process. Electroplating process itself can use many kind of metal like chrom, copper, nickel, silver or gold. The process of all metal is similar, that is use of DC electric current and using of metal solution. But the differences of all the process generally on the solution uses, concentration uses, current flow, temperature limitation, plating time and many other limitation that difference of each metal coating. Chromium plating is also different among the result purposes from the current flow, chromium concentration and other chemical additive that is use on each of chromium plating kind. The chromium plating such as hard chrome, dull chrom, black chrome and bright chrome. Every result goal needs different parameter uses that must be followed in order to get the result as the process goal. So chromium plating process needs strict control on the bath concentration, equipment precision and on the method uses. Any small substance contain on chromium bath can result a different kind of product. Anodizing aluminum This is an experiment showing interesting application of electrolysis. The oxide layer on aluminum foil is made thicker by anodizing which improves the metals corrosion resistance. In the process, the thickened oxide surface coating is coloured by using dyes. Lesson organization This works well as a class demonstration, but there are several tasks to complete in preparation. The anodising process itself takes about 30-40 minutes, with nothing particularly dramatic happening, so you will need to plan other activities to fill the time. At the start of the experiment, show the students the effervescence due to the hydrogen evolved from the cylindrical aluminum cathode. A flexi camera connected to a projector could be used here. During the anodizing phase, the theory could be explained with an emphasis on the applications of the process. A collection of anodized objects such as saucepan lids or sports equipment could be available to look at. A well-disciplined and organised class might be able to carry out this process for themselves (in twos or threes), but it is strongly recommended that the treatment with sodium hydroxide solution (Corrosive) prior to the electrolysis is carried out under strict supervision. Apparatus and chemicals Eye protection,Low-voltage DC power pack, adjustable up to 10 volts, Connecting leads and 4 crocodile clips Paper clips, plastic Test-tube holder, wooden, Paper tissues Strip of wood, 15 cm long Ruler (30 cm), Beaker (1 dm3),Beakers (250 cm3), 3Aluminum foil, approximately 40 cm x 15 cm, Congo Red dye (Toxic) Ethanol (Highly flammable, Harmful) Sulfuric acid approximately 2 mol dm-3 (Corrosive), 1 dm3, Sodium hydroxide, approximately 1.5 mol dm-3 (Corrosive), 250 cm3. Propanone (acetone) (Highly flammable, Irritant) Technical notes Congo Red dye (Toxic). Refer to CLEAPSS Hazcard 32. Ethanol (Highly flammable, Harmful). Refer to CLEAPSS Hazcard 40 (2007: 40A) Sulfuric acid approximately 2 mol dm-3 (Corrosive). Refer to CLEAPSS Hazcard 98 (2007: 98A Sodium hydroxide, approximately 1.5 mol dm-3 (Corrosive). Refer to CLEAPSS Hazcard 91.Propanone (acetone) (Highly flammable, Irritant). 1 Reasonably thick aluminium foil should be used, but, if unavailable, ordinary kitchen foil works quite well. 2 Propanone is needed to degrease the aluminium foil and it is worth keeping a bottle specifically for this purpose. The used propanone can be poured back into the bottle and kept for future use. This reduces waste disposal requirements. 3 The solid Congo Red dye needs to be made up into solution. Use 0.5 g of dye, 50 cm3 of ethanol and 50 cm3 of water and warm to dissolve. Dylon cold fabric dye (Camilla A 16) also gives good results. Red fountain-pen ink can be used as an alternative but does not give such good results. 4 Instead of a power pack, a battery or series of batteries could be used. Procedure HEALTH SAFETY: Eye protection must be worn. Before the demonstration a) Cut two pieces of aluminum foil, one 10 cm x 3 cm (the anode), the other about 30-35 cm x 12 cm (the cathode). Ensure that when the foil is folded into a cylinder it fits inside the beaker as shown below. Anodising aluminium b) Work in a fume cupboard and ensure that there are no flames close by. Work on a clean surface. Degrease the two pieces of foil by rubbing well with a paper tissue soaked in propanone and then dip the strips into a beaker of propanone for a few seconds. c) Remove the strips of aluminum from the propanone and allow drying. From this point on, only hold the aluminum foils at the top edges. d) Arrange the larger piece of aluminum into a cylinder. Fix it in position with plastic paper clips and then place inside the large beaker as shown in the diagram. e) Set up the strip of wood on the beaker and use Bluetak to attach two crocodile clips, one at the edge and one in the centre. Attach the outer clip to the aluminum cylinder. This is the cathode. f) Pour some of the cold sodium hydroxide solution (Corrosive) into a 250 cm3 beaker. Hold the smaller piece of aluminum foil with a wooden test-tube holder, and dip it into the sodium hydroxide solution. After a short while, hydrogen gas will be given off rapidly. Remove the strip after a few seconds of fizzing, and wash it in a stream of cold running water. g) Attach the aluminum strip to the central crocodile clip ensuring that it is arranged vertically (see diagram). This central strip (the anode) must not touch the aluminum cylinder. h) Carefully fill the beaker with the sulfuric acid from a measuring cylinder up to a level about 1 cm below the top of the aluminum cylinder. SAFETY: Remember that hydrogen (Highly flammable) will be evolved during the electrolysis. Keep all naked flames well away from the experiment (e.g. when heating the dye solution). Demonstration a) Connect up the circuit and use a voltage of 5-10 volt. Electrolysis is occurring when bubbling can be seen at the cathode (hydrogen). Pass a current for about 20 minutes, or longer, if time permits. b) While the electrolysis is running, heat the dye solution in a beaker to about 70 °C. An electric hotplate is preferable to a Bunsen burner. An additional beaker of boiling water will also be needed. c) Remove the central aluminum strip (the anode) and place it in the hot dye solution. Stir and leave for about 10-15 minutes. d) Transfer the aluminum anode to a beaker of boiling water and leave for another 10 minutes. This seals the dye onto the anodized surface of the aluminum and makes the aluminum oxide layer less porous. e) The upper non-anodized portion of the strip should be the original metallic grey colour whilst the rest should be coloured red. The aluminum strip can be dried in paper tissue and passed round the class. It should not be possible to rub off the dye off the surface. Teaching notes The demonstration itself The instructions may seem very detailed, but experience shows that success depends on getting the conditions just right. You should try out the experiment before carrying it out as a demonstration. It would be useful to have some sample strips of anodized aluminium to pass round. The voltage will drop during the experiment, since the anode is becoming increasingly coated with aluminium oxide. If a rheostat and voltmeter are used, the readings can be constantly monitored and adjustments made to keep the voltage approximately constant. A longer immersion in the dye will produce a strip with a deeper red colour. Leaving the strip in the dye overnight produces the best results. If time is short, omit the dye-sealing stage in boiling water. If there is time, a piece of the cathode could also be immersed in the dye. It will be found that the dye is not taken up by the metal in the same way. This is a good experiment to show students towards the end of their study of electrolysis. Chemistry points When a piece of aluminum is exposed to the air, it rapidly becomes coated with a protective surface layer of aluminum oxide. Heating the aluminum in air can make the oxide layer thicker, but anodising is much more effective. The oxide layer can be made to absorb dyes. This is useful in a range of everyday goods, such as kettles, window frames and some sports equipment, all of which need to be able to withstand extreme physical conditions. Untreated aluminium has an oxide layer about 10-8 m thick. This explains aluminiums apparent lack of reactivity in the laboratory. Anodising thickens this layer to about 10-5 m and dramatically improves the metals corrosion resistance. Oxygen is often evolved at the anode during the electrolysis of aqueous solutions. Aluminium is a reactive metal. The oxygen formed reacts immediately with the aluminium. It forms a solid oxide coating on the surface of the metal electrode. Theory for more able students For students working at a higher ability level, some or all of the following equations and explanations could be introduced: The cleaning process with NaOH: (1) Al2O3(s) + 2NaOH(aq) + 3H2O(l) à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ 2NaAl

Thursday, October 24, 2019

Rationale for poetry Essays -- Economics

Rationale for poetry The areas of English taught at Key Stage 1[KS1] and Key Stage 2 [KS2] are set out in the National Curriculum [NC] document. Poetry is one of these areas. At KS1 children should read and listen to nursery rhymes and poetry, learning some by heart, and read aloud. At KS2 children should read aloud, telling and enacting stories and poems. The National Literacy Strategy [NLS] guides teachers on which poems and poetic forms to teach in the classroom. There are two recent views that the NC and the NLS are failing in their approach to poetry. Â · According to Carter, the NC for English is very limited in its approach to poetry [Carter, 1998]. He argues that the NC fails to take on board the potential poetry has to offer in many areas of a child's development such as language, sensibility and dream power. Â · Bielby [1999], as cited by Lambirth, argues that children come to school already enjoying rhyme and poetry yet this enjoyment is being corrupted by the analytical and technical approach of the NLS. Poetry should be about exposing children to poetry and allowing them to respond as children.[Lambirth, 2001] These are both valid points, but is it the fault of the NC and the NLS that poetry is seen as a challenge and daunting area both to teach and learn. I briefly intend to illustrate why it is important to teach poetry as part of the NC. Promotes awareness of language Children's ability to respond to words and sounds is almost innate. According to the Oral Language Development Continuum [1997] babies under one year old, when they babble, include all sounds and selectively drop those that do not occurring their own language. This playing continues with the development... ...ed the importance of poetry or do not have the confidence to teach poetry. Therefore poetry does not achieve it full potential for the children. Bibliography - Bentley et al, 2001 - The Really Practical Guide To Primary English, Nelson Thornes, UK Carter, D 1998 - Teaching Poetry In The Primary School, David Fulton Publishers, London Ed. Fisher, R and Williams, M 2000 - Unlocking Literacy- A Guide For Teachers, David Fulton Publishers, London Lambirth , A Feb 2001 - Gaining confidence and conviction, The Primary English Magazine p30- 32, 1997 - Oral Language Developmental Continuum, Rigby Heinemann, Perth, W.A Whitehead, M 1990 - Language And Literacy In The Early Years, Paul Chapman Publishing Ltd, London Background reading Marsh , G 1988 - Teaching through poetry, Hodder and Stroughton, London Tann, S 1992

Wednesday, October 23, 2019

Tennessee Temple

Islam is the religion articulated by the Quran, a book considered by its adherents to be the verbatim word of the single incomparable God and by the Islamic prophet Muhammad's demonstrations and real-life examples. The word Islam is a homograph, having multiple meanings which are directly interpret as peace. Other meanings include submission or the total surrender of oneself to God. The origin of Islam dates back to the creation of the world. All the prophets who came to this world preached the same message of believing in one God and to accept them as His messenger. The prophets were also blessed with a manifestation of divine will or truth. Likewise, Prophet Mohammad was also a messenger of God. He revealed the truth and the way of life through the Holy Quran. Before the birth of Prophet Mohammad, the Arab society was sunk into darkness. Although the Arabs believed in the unity of God, but they also claimed that God has entrusted His duties to various gods, goddesses and idols. For this purpose, they had more than 360 idols. They considered angels as the daughters of God. They were ignorant of social values. They were nomadic people who were dependent on cattle for their living. There was no government or law. All power existed with the rich. The society was full of barbarity and brutality. Tribes fought with each other over trivial matters for centuries. A slight argument over horses or water could lead to the slaughtering of thousands of innocent people. It was the birth of Prophet Mohammad in 570 A. D in the city of Makkah which brought a revolution to the entire fate of the nomadic Arabs. He became famous among the people of Makkah at a very early age because of his allegiance and reliability. He was widely known as Al-Ameen or honest, trustworthy. At the age of 40, when Mohammad was meditating at Mt. Hera, he received a revelation from God. The angel Gabriel said to him, â€Å"Iqra† which means â€Å"to read†. Mohammad replied â€Å"I cannot read†. Gabriel embraced and released him. Then the first five verses of God were revealed to him who said, â€Å"Recite in the name of your Lord who created! He created man, out of a (mere) clo th of congealed blood. Recite; and thy Lord is most bountiful. He who had taught by the pen, taught man what he knew not. † Mohammad started proclaiming the message of believing in one God. The people who once called him â€Å"Trustworthy† and â€Å"Honest† boycotted and plotted to kill him. In 622 A. D. , due to worsening living conditions and social isolation, was broken in 629 A. D by the non-Muslims of the Makkans. Mohammad moved towards Makkah with 10,000 men and the battle was won without a single Prophet Mohammad migrated to Medina along with his followers. This flight was known as Hijrah and marks the beginning of the Muslims calendar. Mohammad's message spread rapidly and the number of followers increased in Medina. During the next few years, a series of battles were fought between various tribes of Makkah and the Muslims of Medina. In 628 A. D, the Treaty of Hudaibiyah was signed between the two parties. Truce was declared for 10 years. The treaty bloodshed. Mohammad died in 632 A. D, at the age of 63 in the city of Medina. Mohammad's death brought a huge catastrophe among Muslims. People could not believe that Mohammad had left them forever. Many of the followers were perplexed and distraught, and claimed him to be still living. At that time Mohammad funeral, Abu Bakr, who was the most respected of all the followers affirmed that, â€Å"O people, those of you who worshipped Mohammad, Mohammad has died. And those of you who worshipped God, God is still living. † Now being a Muslim requires that they read their Quran or their bible. â€Å"Reading† The Quran is the â€Å"Word of God† to Islam. About 4/5 the length of the New Testament. Muslims believe the identical book is in Heaven and Allah sent the angel Gabriel to Mohammed to reveal his â€Å"Word†. The Quran is divided into 114 chapters or Surahs. The Surahs are revelations given to Mohammed during his 23 years of â€Å"Prophet Hood† from 610 AD to 632 AD. The Quran, composed during Mohammed’s lifetime corresponds to the time and circumstances of his life. The Surahs or chapters can be divided into three time periods. The earliest Surahs are the shortest and known as Early Meccan, and date from 610 to 622 AD. Composed in Mecca, prior to Hejira where Mohammed fled to Medina in September 622 AD. The Median Surahs were composed during the time Muslims controlled the city of Medina. They date from 622 to 630 AD. The doctrine of Jihad was introduced as war was waged against Mecca and its idol worshipers. Animosity toward the Jews and Christians increased as they rejected Mohammed as a prophet from God. Late Meccan Surahs were between 630 and 632 AD. The last 2 years of Mohammed’s life after Mecca surrendered to his authority. Surahs were at this time not collected in one book but were memorized and collected on various items. In the battle of Yamamah in 633 AD many of the Hafiz died. The Hafiz were Muslims who had committed much of the Quran to memory. With the urging of Umar, Zayd ibn Thabit, one of Mohammed most trusted secretaries was appointed to the task of collecting the Quran into one book. Still later after different versions of the Quran began to appear Zayd was put in charge of collecting all the Qurans throughout the Muslim world and issuing an authorized copy in the place of one’s collected. The Quran makes the appeal to its beauty and consistency with previous scriptures as proof of its inspiration. The teaching of Quran and Hadith (sayings of Prophet Mohammad) revolves around two Arabic words namely, Emaan (Faith) and Amaal (Acts). Emaan is like the roots of a tree and Amaal are the stems, leaves or other parts of it. Just as without the roots, the tree cannot survive, similarly, without faith, the acts are useless. The teachings of Quran emphasize mostly on the beliefs and an overview the acts, whereas the Hadith explains both beliefs and acts in details. Muslims believe that although there may be reservations in the Hadith, but Quran is free from all the mistakes and is infallible. Quran is comprised of 114 Surahs (chapters) and 6236 Ayats (verses). Quran was preserved through writing and memorization. Undoubtedly, today Quran is the only book which is fully memorized by more than 10 million people all over the world. The teachings of Quran confirm the revelations of other books and scriptures on various prophets. But, at the same time, all these books are considered to be corrupted with time and do not contain the original script of God. The six articles of faith are the main doctrines of Islam. All Muslims share beliefs in God, Angels, Scriptures, Prophets, Resurrection and Divine Creed. They also believe in the five pillars of faith. These are duties each Muslim performs to demonstrate his or her faith. They include: Testimony of Faith, Prayer, Almsgiving, Fasting and Pilgrimage or taking a trip somewhere.

Tuesday, October 22, 2019

Andorra essays

Andorra essays Andorra is one of the most unique countries in the world. It only has 175 square miles to call its own, which is less than half the size of New York City. Andorra is located in a valley of the mountains between France and Spain. From it being located between the mountains in the valley Andorra has been cut off from most of the other world. Its boundaries have changed little since the Middle Ages. Along with that Andorras legal system dates back to the Roman Era in some ways. The national language of Andorra is Catalan, but most people there also can speak French and Spanish. Two main people rule Andorra. They are the President of France and the Spanish Bishop. These two are referred to as the Princes of Andorra. These two Princes have to share equal power over Andorra. They must agree on any political, administrative, or judicial system changes that are going to be made. Each of them also sends an advisor to run the police system and to be a judge for the criminal court. With two rulers , French and Spanish, Andorra has two of every thing. They have French and Spanish schools, post offices, and currency, but France has to represent Andorra in diplomatic relations with other countries. For all their effort, in the 1200s a treaty was signed that every other year Andorra has to pay the French President $2.00 and the Spanish Bishop $8.00, 6 hams, 6 cheeses, and 12 hens. The country is also divided in to six parishes. Male citizens over the age of 25 can vote for four representatives from these parishes who decide on local matters. However these d ecisions have to go through the President and the Bishop, if they wish they could veto any proposal at any time. Most of the 15,000 people of Andorra are farmers or shepherds. The land that they use to let their animals graze and to plant crops is usually handed down through the family. The Andorrans that plant crops mainly plant tobacco. Many pe...

Monday, October 21, 2019

Here I thought Nimrod was a compliment!

Here I thought Nimrod was a compliment! Here I thought â€Å"Nimrod† was a compliment! Here I thought â€Å"Nimrod† was a compliment! By Maeve Maddox By now you know that I’m not deeply versed in slang. When I read in the newspaper about a dust-up over an email in which a radio news director called a political candidate a â€Å"nimrod,† I couldn’t understand why the word was being decried as â€Å"derogatory.† Now I know. The meaning I’ve always attached to the word Nimrod is â€Å"a skilled hunter.† That’s the meaning with which it is used in the books I’ve seen it in. This sense comes from the Bible. And Cush begat Nimrod: he began to be a mighty one in the earth. He was a mighty hunter before the LORD: wherefore it is said, Even as Nimrod the mighty hunter before the LORD. Genesis 8-9 The citations for Nimrod=hunter in the OED include one as recent as 1994: Towns such as Eagle, Glenwood Springs..and Gunnison throw out the welcome mat for this horde of nimrods. 1994 Denver Post Oct. B9/1 Here nimrods is being used as a synonym for hunters. As early as 1933, however, the lowercase word nimrod acquired a secondary meaning: N. Amer. slang. A stupid or contemptible person; an idiot. OED When I said I’d never seen â€Å"nimrod† used with the sense of â€Å"dummy,† I had apparently blocked out seeing it in the most recent novel I’ve read, a picaresque romp by Christopher Moore called Lamb: The Gospel According to Biff, Christ’s Childhood Pal: The Lord doesnt give a damn what a chicken does on the Sabbath, you nimrod! Its a chicken. I’ll try to remember not to call any hunters â€Å"Nimrods† in a mistaken effort to compliment them. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Expressions category, check our popular posts, or choose a related post below:What Is Irony? (With Examples)Running Amok or Running Amuck?Mood vs. Tense

Sunday, October 20, 2019

How To Use the Spanish Verb Parar

How To Use the Spanish Verb Parar Although the Spanish verb parar is a cognate of the English verb pare, its meaning is far different: It generally means to stop or to halt something or someone, and the words most closely related to parar are usually related to the idea of something being stopped. Parar is conjugated regularly, following the pattern of hablar. Sample Sentences Using Parar Parar can function as either a transitive or intransitive verb. It can be used, respectively, to say that something is being halted or that that someone or something is stopping or that an activity coming to an end. Some examples of parar used transitively: El policà ­a me parà ³ cuando manejaba el auto de mi mam. (The policeman stopped me when I was driving my mothers car.)En el minuto 11 pararon el partido entre Espaà ±a y Ecuador. (In the 11th minute they halted the match between Spain and Ecuador.)Quieren parar la cosecha para combatir el trabajo infantil. (They want to stop the harvest in order to fight child labor.)Vamos a parar la privatizacià ³n del petrà ³leo. Were going to stop the privatization of oil. In sports usage, intercept can sometimes be a good translation: El portero parà ³ tres penaltis tras la prà ³rroga. (The goalie intercepted three penalty kicks in overtime.) Examples of parar as an intransitive verb: El coche parà ³ en el lado del camino. (The car stopped on the side of the road.)Vamos a parar para rehidratarnos y para descansar. (We are going to stop to rehydrate ourselves and to rest.)Quiero que no pare el concierto. (I hope the concert doesnt end.) The reflexive form pararse can also be used to refer to a person or thing stopping rather than being stopped. Me parà © cuando lleguà © al camino. I stopped when I arrived at the road.No nos vamos a parar a explicaros cà ³mo hacerlo. Were not going to stop to explain to you how to do it. ¿Te paraste a pensar que deberà ­a? Did you stop to think what you should do?Ella se parà ³ frente a mi, sujetando mis hombros. She stopped in front of me, grabbing my shoulders. Using Prepositions With Parar The phrase parar de followed by an infinitive refers to the stopping or quitting of an action: Los Tigres no pararon de festejar en el vestidor. (The Tigers didnt stop celebrating in the locker room.)Hay muchos beneficios de parar de fumar. (There are many benefits to quitting smoking.) The phrase parar en often suggests remaining stationary or staying somewhere: Me parà ³ en la puerta de la habitacià ³n y di un leve toque a la puerta. (I stood at the door of the room and lightly knocked on the door.)Mientras que en una tour de Rumania, paramos en el hotel Wolf en Bran. (While on a tour of Romania, we stayed at the Wolf Hotel in Bran.) The phrase sin parar is very common and refers to something happening nonstop or continuously: Bailamos sin parar en San Isidro lloviera o hiciera sol. (We danced all the time in San Isidro, rain or shine.)Javier comà ­a sin parar con una sonrisa en los labios. (Javier ate nonstop with a smile on his lips.) Words Related to Parar The past participle parado often refers to being unemployed or otherwise idle. As a personality trait, parado can refer to someone being timid; sometimes it is used pejoratively to refer to someone unambitious. In can also refer to someone being taken aback or surprised: Grecia emplear temporalmente a 50.000 parados en trabajos para la comunidad. (Greece will temporarily hire 50,000 unemployed people in community jobs.)Mi hijo es muy parado, y por esta causa a mi hija le gusta controlar la situacià ³n. (My son is quite timid, so my daughter likes to control the situation.)Estaba viendo en la televisià ³n como siempre y me encontrà © con algo que me dejà ³ parado. (I was watching the television as always and ran across something that left me stunned.) A parada is a place where vehicles stop to pick up or drop off passengers: La parada de autobuses se encuentra a la salida del aeropuerto. (The bus stop is found at the airports exit.) Key Takeaways Parar is a common verb usually meaning to stop or to halt.Parar can be used transitively (with a direct object) or intransitively (without an object).Sin parar is a common phrase meaning without stopping or continuously.

Saturday, October 19, 2019

Occupational Stress suffered by Anesthesiologists Essay

Occupational Stress suffered by Anesthesiologists - Essay Example In which case, physical and emotional stress are natural and cannot be avoided (Alves, 2005). This situation is called occupational stress. According to the US Department of Health and Human Services (1999), occupational stress refers to the unsafe physical and emotional responses that surface when the abilities, resources or needs of a worker do not match the latter’s abilities. In other words, this is felt when the demands on a worker become too much for such worker’s ability to fulfill those demands (Lazarus, 1991). In a survey conducted by the US Department of Health and Human Services (1999), 40% of the American workers see their jobs as enormously stressful which made the healthcare expenditures of US increased to as much as 50% (Sauter & Hurrell, 1999). According to the study of Dickson (1996), the main sources of occupational stress for anesthesiologists were overload in work, professional relationship and lack of control. The study of Nyssen (2003), on the same note, identified the lack of control over work, risks and time factors, the lack of supervision, and communication within the organization, particularly with the surgeons, as the major sources of stress for anesthesiologists (Nyssen et al, 2003). The studies conformed with the study of Kinzl (2007) that lack of control, especially for female anesthesiologists, is really a major contributor of stress. A different set of factors have been elicited during the ASA Annual Meeting in Orlando Florida in October 1998 wherein the attendees of the ASA Resident Component House of Delegates responded to an anonymous questionnaire about stress factors. However, it has to be noted that the respondents are anesthesiologists undergoing the residency programs. The answers identified were t he insufficient support given by the residency program, lack of contentment with the teaching given during the residency program, the lack of time for reading and the small chance to recreate

Friday, October 18, 2019

Television advertising Essay Example | Topics and Well Written Essays - 1000 words

Television advertising - Essay Example ising is almost similar to radio advertising only that it combines audio and visual information; a typical television advertisement would be ten to sixty seconds in duration (Entrepreneur, 2014). Television advertisements are often placed at strategic breaks in the course of the main programming as well as in the course of the last few minutes until the top of the next hour. For instance, a television advertisement broadcast during a live event such as the Olympics or the Super Bowl attracts the attention of billions of potential customers. Television commercials are generally more expensive to produce and broadcast compared to other advertising options but is more appealing to audiences and reaches a broader audience simultaneously since they are both audio and visual. Given that individuals spend at least four hours in front of the television and a majority of households own a T.V. set, television advertising remains one of the most effective marketing approaches, the prevalence of new media platforms notwithstanding. Television advertising entails two main tasks including creating a commercial that is acceptable by broadcasters on the basis of outlined broadcast standards as well as placing the advertisement strategically to reach the largest number of viewers possible. The intricacy of television advertising requires the professional input of production companies and advertising agencies with appropriate experience in the two tasks outlined above. Television advertisements increasingly feature songs or specific musical themes that are designed to hook audiences and to be memorable so that they can remain in the minds of the audience even long after the ad campaign has passed. Many television ads also exploit humour as a creative tool, since it is strongly associated with advertising persuasion; psychologists have attempted, in numerous studies, to explain the impact of humour on advertising persuasion. Headquartered in Germany’s city Bonn, T-Mobile

Comparative genomics using myosin heavy chain gene of 3 related Essay

Comparative genomics using myosin heavy chain gene of 3 related species human,rat,rabbit and 3 unrelated human,fish,chicken just 3000 word introduction only - Essay Example The encoding of genes that isoforms Myosin Heavy Chains have been developed according to their transcriptional orientations and linear order within the set kb of 350 in human, rat, and rabbit. From the maps it is noted that transcriptional orientation, relative intragenic distances, and order of the genes are conserved between the species. Unlike other gene families that are clustered, the order does not portray the temporal patterns of those genes. Conversely, the gene organization, conservation from the divergence of the genes shows that the organization of the genes can be important for their function and regulation. Myosin Heavy Chains converts chemical energy from the hydrolysis of ATP to form a mechanical force that moves the motile processes like cytokines, cellular locomotion, and vesicular transport in eukaryotic cells. Myosin Heavy Chains are subdivided into class comprising of 9 to 11 classes. The conventional Myosin Heavy Chains include the sarcomere Myosin Heavy Chains that associates itself to form a function enzymatically and filaments in promoting contraction in striated muscles. Muscle myosin consists of double Myosin Heavy Chains and two associated dissimilar myosin light chains pairs. The seven Myosin Heavy Chains isoforms that dominate the mammalian skeletal muscles are 2 developmental isoforms, Myosin Heavy Chains embryonic and Myosin Heavy Chains perinatal; 3 adult skeletal muscles, Myosin Heavy Chains-Ha, Myosin Heavy Chains-IIb, Myosin Heavy Chains-IIx/d, and Myosin Heavy Chains-ß/slow which is outlined in the cardiac muscles. The Myosin Heavy Chains isoforms are regulate d differently in response to diverting stimuli that include mechanical, physiological, hormonal, and other signals. The activity of ATPase conferred by the Myosin Heavy Chains in a muscle correlated the contraction speed, thus Myosin Heavy Chains are the

Organisational Behaviour in Action Essay Example | Topics and Well Written Essays - 1500 words

Organisational Behaviour in Action - Essay Example Similarly Mill, Bentham and Locke tried to include the principles of pleasure, pain and hedonism in describing human motivation but could not distinguish what factors accounted for differences in individual motivation. It was Douglas McGregor who pointed out that in order to achieve organizational objectives, it was better to treat workers with respect and compassion (McGregor, 1960, 12). One’s morale can suffer on account of undue pressures at work, bad supervision or the state of the economy when others are being laid off. In this paper we will try to discover how to keep the employees motivated and happy despite the dismal conditions all around them. Using Equity Theory to Motivate Employees at Bain & Company Psychologists and social scientists have developed various theories to explain how to motivate employees towards greater productivity and satisfaction in the workplace. Among these are Maslow’s Hierarchy of Needs theory, Herzberg’s Two Factor or Hygiene t heory, Vroom’s Expectancy theory, J. Stacy Adams’ Equity theory and so forth. In the case cited, we have the example of Bain and Company, where the worldwide Managing Director Steve Ellis is still not afraid to hire new employees in hot growth areas despite the recessionary trends in the economy as of 2009. He has managed to placate and address employee fears of being fired by reducing their goals to achievable levels looking at the state of the economy. He is also raised the rewards for lower level and temporary employees, so that they remain motivated and happy to have a job despite the economic slowdown. The equity theory states that there should be a balance between the output or productivity of an employee on the job and the rewards given to them. If the rewards given are perceived to be less than equal, the employee becomes dissatisfied and his productivity will drop in the near future. If the rewards given to an employee are perceived to be matching the level of his efforts at work, he will be suitably satisfied and his productivity will remain at the same level in the near future. The theory also states that if we want to increase an employee’s productivity, we should reward him a little bit more than he expects for his efforts. The employee will thus be pleasantly surprised and will definitely be motivated to work harder considering the faith that management has put into him. This is what Bain and Company is trying to do with the lower level employees by reducing goals and giving more rewards at lower levels of achievement across the organization. It is also seen that when employees are made to work harder and longer hours without a commensurate rewards program, ultimately they will leave the organization when things get better in the economy. Perhaps this is the very thing that Bain and Company wants to avoid. So by rewarding employees in this fashion, staff is not only happy to come to work every day but also learn not to worry like their counterparts in other organizations who are living in fear and despair. They can produce without undue worry about tomorrow. Using Expectancy Theory to Explain Motivation in Bain & Company The case cited also mentions that Bain and Company is hiring employees in hot growth areas. Steve Ellis thinks that a downturn is the best time to hire some outstanding employees away from the competition because of economic uncertainty and layoffs adding to the fear

Thursday, October 17, 2019

Compare Two Speeches Essay Example | Topics and Well Written Essays - 1500 words

Compare Two Speeches - Essay Example Seen in the larger context of the plot, it is noteworthy that the two defendants whom the lawyers voicing the two specific speeches are trying to protect stand a potential chance of getting convicted owing to the jury possibly being biased with respect to their race and ethnic identity. Hence, no wonder, the two speeches are indeed moving texts that intend to persuade the jury against succumbing to the prevalent racial biases and prejudices. Yet, there is no denying the fact that both these speeches tend to differ in their structure, form and content, and the strategy they resort to while trying to move the conscience of the jury. While the speech mad by Atticus in To Kill a Mockingbird is expansive, elaborate and emotive, the speech made by Charlie in the defense of Reverend Andrews is more factual, terse and tactical. The speech made by Atticus in To Kill a Mockingbird does indeed have an organic structure with a beginning, middle and an end. The character of Atticus systematically moves about to make an impression on the jury by making his speech to be placed at the end of his systematic enunciation of the facts and the available evidence before the jury. This strategy has a twin fold advantage in the sense that it not only segregates the two pivotal issues involved in the concerned trial that are the technical aspects associated with the trial and the larger issue of racial bias that could have a detrimental impact with regards to the defendant. Hence, without any doubt, this approach allows Atticus to methodically and systematically bring to fore the simmering issue of racial prejudice in the court house, which was not only till now being sidelined or taken for granted, but is also bound to have a decisive impact on the trial. The character of Atticus astutely adapts one’s mannerisms and body language to suit the gravity of the situation as is evident from, â€Å"†¦ he did something he didn’t ordinarily do. He unhitched his watch and ch ain and placed them on the table†¦.† In terms of content, the speech made by Atticus could be regarded to be emotive, while at the same time being factual in the sense that it lays bare the incidence and prevalence of racism in the society of his times, while urging the jury to rise above such narrow considerations, so as to decide the case while taking into consideration the available factual evidence. Commensurately, while making this speech, Atticus comes out as an authoritative speaker who has a firm grip over the social undercurrents of his times as he says, â€Å"She has committed no crime, she has merely broken a rigid and time honored code of our society†¦ † While doing so Atticus rises above the role of an ordinary lawyer intending to protect one’s client to be a voice of reason and sanity, not only having a firm grip over the essentials of the law of the land, but also symbolic of an attitude that supports an objective and unbiased approach to wards legal issues that he believes to be the guiding principle behind the law that he intends to uphold. It goes without saying that Atticus is amply aware of the mindset of his audience that is the jury and hence had tailored his speech to usher in a voice of reason and fairness into an opinion that had already been presumed to be calcified and crystallized, in an informal if not in a solemn manner. The speech made to the jury

Exploratory essay Example | Topics and Well Written Essays - 1750 words

Exploratory - Essay Example I have taken information from other primary and secondary resources to demonstrate that consumption of organic food has more advantages to human health, the environment and the economy than consumption of GM food; but before I had amassed this knowledge, I was already of the opinion that consuming organic food is better that consuming GM food. This view was formed by my own personal experience; I had purchased some GM strawberries and although they were very large and looked perfect in appearance as compared to the smaller and oddly shaped organic strawberries, they were tasteless compared to the sweeter organic strawberries. I had also known that organic food does not use chemicals such as pesticides or tamper with the genes of food as is the case with GM food, so I assumed that eating organic food would be much safer. Though this seems like a biased view, I did conduct the research and examined many articles on both GM and organic food to find out if my preconceived notions about t he benefits of organic food were true. The information I found did actually corroborate my assumptions about organic and GM food, and so, my research question remains that consuming organic food is more advantageous because it tastes better than, is more environmentally friendly than, is safer to human health than, and better at promoting local economy than, consumption of GM food. 1. Part 2: What I have learned so far about my subject (the search). 2. Chait, n.p Chait, Jennifer. "8 Reasons Why Consumers Should Buy Organic Food."Http://organic.about.com/. N.p., n.d. Web. 08 July 2013. . 3. Organic food is better than GM food since eating it is tasty, safe and does not contain any chemicals. Also, its production minimizes risk to the environment, since it does not pollute water bodies like production of GM food does, and neither does its farming techniques result in soil erosion and damage to the land. 4. (a) Chait demonstrates that not only is consumption of organic food

Wednesday, October 16, 2019

Organisational Behaviour in Action Essay Example | Topics and Well Written Essays - 1500 words

Organisational Behaviour in Action - Essay Example Similarly Mill, Bentham and Locke tried to include the principles of pleasure, pain and hedonism in describing human motivation but could not distinguish what factors accounted for differences in individual motivation. It was Douglas McGregor who pointed out that in order to achieve organizational objectives, it was better to treat workers with respect and compassion (McGregor, 1960, 12). One’s morale can suffer on account of undue pressures at work, bad supervision or the state of the economy when others are being laid off. In this paper we will try to discover how to keep the employees motivated and happy despite the dismal conditions all around them. Using Equity Theory to Motivate Employees at Bain & Company Psychologists and social scientists have developed various theories to explain how to motivate employees towards greater productivity and satisfaction in the workplace. Among these are Maslow’s Hierarchy of Needs theory, Herzberg’s Two Factor or Hygiene t heory, Vroom’s Expectancy theory, J. Stacy Adams’ Equity theory and so forth. In the case cited, we have the example of Bain and Company, where the worldwide Managing Director Steve Ellis is still not afraid to hire new employees in hot growth areas despite the recessionary trends in the economy as of 2009. He has managed to placate and address employee fears of being fired by reducing their goals to achievable levels looking at the state of the economy. He is also raised the rewards for lower level and temporary employees, so that they remain motivated and happy to have a job despite the economic slowdown. The equity theory states that there should be a balance between the output or productivity of an employee on the job and the rewards given to them. If the rewards given are perceived to be less than equal, the employee becomes dissatisfied and his productivity will drop in the near future. If the rewards given to an employee are perceived to be matching the level of his efforts at work, he will be suitably satisfied and his productivity will remain at the same level in the near future. The theory also states that if we want to increase an employee’s productivity, we should reward him a little bit more than he expects for his efforts. The employee will thus be pleasantly surprised and will definitely be motivated to work harder considering the faith that management has put into him. This is what Bain and Company is trying to do with the lower level employees by reducing goals and giving more rewards at lower levels of achievement across the organization. It is also seen that when employees are made to work harder and longer hours without a commensurate rewards program, ultimately they will leave the organization when things get better in the economy. Perhaps this is the very thing that Bain and Company wants to avoid. So by rewarding employees in this fashion, staff is not only happy to come to work every day but also learn not to worry like their counterparts in other organizations who are living in fear and despair. They can produce without undue worry about tomorrow. Using Expectancy Theory to Explain Motivation in Bain & Company The case cited also mentions that Bain and Company is hiring employees in hot growth areas. Steve Ellis thinks that a downturn is the best time to hire some outstanding employees away from the competition because of economic uncertainty and layoffs adding to the fear

Tuesday, October 15, 2019

Exploratory essay Example | Topics and Well Written Essays - 1750 words

Exploratory - Essay Example I have taken information from other primary and secondary resources to demonstrate that consumption of organic food has more advantages to human health, the environment and the economy than consumption of GM food; but before I had amassed this knowledge, I was already of the opinion that consuming organic food is better that consuming GM food. This view was formed by my own personal experience; I had purchased some GM strawberries and although they were very large and looked perfect in appearance as compared to the smaller and oddly shaped organic strawberries, they were tasteless compared to the sweeter organic strawberries. I had also known that organic food does not use chemicals such as pesticides or tamper with the genes of food as is the case with GM food, so I assumed that eating organic food would be much safer. Though this seems like a biased view, I did conduct the research and examined many articles on both GM and organic food to find out if my preconceived notions about t he benefits of organic food were true. The information I found did actually corroborate my assumptions about organic and GM food, and so, my research question remains that consuming organic food is more advantageous because it tastes better than, is more environmentally friendly than, is safer to human health than, and better at promoting local economy than, consumption of GM food. 1. Part 2: What I have learned so far about my subject (the search). 2. Chait, n.p Chait, Jennifer. "8 Reasons Why Consumers Should Buy Organic Food."Http://organic.about.com/. N.p., n.d. Web. 08 July 2013. . 3. Organic food is better than GM food since eating it is tasty, safe and does not contain any chemicals. Also, its production minimizes risk to the environment, since it does not pollute water bodies like production of GM food does, and neither does its farming techniques result in soil erosion and damage to the land. 4. (a) Chait demonstrates that not only is consumption of organic food

Feasibility of Telehealth Essay Example for Free

Feasibility of Telehealth Essay Health is a vital aspect of life, which is why it is important to have an access to different health care services. The world’s population is rising radically every year; thus, the demand for quality health care services also increases. With the application of modern technology the health system has been able to accommodate this demand in many countries through the implementation of Telehealth. In Canada, accessibility and distribution of health care services is influenced by aspects like large landmass, population concentration and economy and (Sevean, et. al., 2008). The feasibility of Telehealth as an instrument for delivering health care services in Canada will be discussed in this paper, focusing on four key themes: service to rural areas, cost effectiveness, responsiveness and ease of access that will be tackled consecutively. The first paragraph after the introduction aims to give an overview on what and how Telehealth works in Canada. Central to the arguments presented in this paper is the pros of using Telehealth by means of telecommunication technologies as a substitute to the actual patient-to-health care provider interaction. Telehealth is defined by Health Canada (2000) as â€Å"the application of telecommunications and information technology to the delivery of health care and health-related services and information over large and small distances†. It is basically divided into two distinct parts: the technology being used and the persons (patient or health care provider) (Thede, 2001, para. 2). Telehealth according to Prinz, Cramer, and Englund uses four modes of telecommunication: voice-only or telephone, video images or exchange of information through digital pictures, and virtual contract or video conferencing (Background section, para. 4). Included in the Telehealth Ontario service is a contact number that you can Canadians can call 24 hours a day seven days a week. In consulting the health care provider through phone, once on the line, the health care provider, usually registered nurse, will asks the person on the other line to describe his or her health concern, the nurse will then evaluate the person’s condition and will help him or her to determine the best option available for him or her; whether to go see a doctor, admit himself or herself in an emergency room, the nurse can also advise self-care (Ontario Ministry of Health and Long-term Care, 2009). Telehealth has already been incorporated in almost every medical field like Pediatrics, Psychiatry, Cardiology, Radiology and Oncology providing accuracy and more services to people. Telehealth aims to elevate the serviceability of health system by providing access for people who has a health concern anytime of any day anywhere. Telehealth provides better health service for people living in the rural areas. Canada has a large landmass with bodies of water surrounding it. The population is not equally distributed, most Canadians live in urban areas, and some smaller communities are located at rural areas and the Aboriginals mostly live in small isolated areas. In the study they conducted in 2008, Sevean, Dampier, Spadoni, Strickland and, Pilatzke found out that Canadians who live in smaller isolated community do not have an access to a quality health care because even though Canada has an excellent health services most of these health services centered on the urban areas and that is a lso why most health care professionals favor working on urban areas resulting to a shortage of health care professionals in the rural areas. In addition, specific services might only be available to large hospitals that are mostly located on big cities, forcing people in isolated communities to travel miles by land, water or air to get the medical help they need. Most road conditions in the rural areas are undeveloped increasing their inconvenience. Also, weather condition is also a great consideration in accessing health care, air and sea travel is usually cancelled during storms most roads are also inaccessible when there is a strong downpour of snow. Unavailability of help during emergencies results in fatality especially in the northern Aboriginal communities (Sevean et. al, 2008). By improving the access of health care for rural access it also decreases the mortality rate. Telehealth is designed to reduce the cost associated with the delivery of health care without compromising on the quality. Treatments and medications can be costly depending on the type and intervals plus the extra inconvenience associated with it such as travelling costs, hospital accommodations, stress, and physical limitations (Sevean et al., 2008). Included in the patient’s bill in the hospital is the room accommodation, the longer they stay at the hospital the more they have to pay. Through Telehealth, patients who underwent surgeries or had suffered illnesses have the option to check-out early and continue the recovery in their own homes; thus, lessening the costs of their hospitalization. As mentioned earlier, people who live in small isolated communities have to travel kilometers to miles in order for them to meet with their health practitioner on the cities to get medical attention or follow-up from post-recovery, through telehealth they are able to save on transportation, gas mileage and other extra expenses like parking fee. Moreover, Saqui et al, (2011) argued that telehealth consultation decreases morbidity, prevent unnecessary suboptimal costly treatment, patient transfers and travelling cost when a change in the diagnosis and treatment plan occur (Discussion Section, para. 2) Through videoconferencing, Telehealth are able to give immediate diagnosis for a patient who needs urgent care (Saqui et al., 2011). A lot of effort is involve before a patient co uld meet with his or her doctor such as making an appointment, sorting his or her schedule and so on and so forth. By the time the person with health concern meets with his or her doctor the illness might already aggravated; consequently, the health care system through Telehealth provides a quicker and more efficient way on determining the type and seriousness of the patients and illness without leaving the comfort of their homes. By contacting Telehealth as soon as a person notices some irregularities in the person’s normal body functions that indicates that he may or may not be ill, enable that person who called to act immediately preventing the illness from advancing any further or on the other hand be reassured that there’s nothing to worry about. Furthermore, Telehealth also made the monitoring on recovering patients at their homes faster, the registered nurse in-charge of monitoring the patient can guide the patient in his recovery process through a streaming media. Any concerns that may arise in the recovery process can be solved a lot quicker, the patient can leave a message or phoned and the health care provider will respond to it as soon as possible stating the fact that Telehealth service is available 24 hours a day. Moscovice and Rosenblalt (2000) that the quality of health care cannot be measured by the morbidity and mortality rates, but by the ability of the health care provider to recognize and respond to their patient immediately. One thing that proves that Telehealth is feasible in improving the delivery of health-care is its acceptability. Although Telehealth is designed mostly to cater the health care needs of people living in the rural areas and isolated communities, according to Health Canada, Telehealth service has been extended to the impoverished, the socially disadvantaged, ‘the institutionalized’ and the urban and suburban households has been added recently. The Telehealth system is tailored to improve enhance the access of the clients and their families to the health system in regards to their location, gender, age and condition. Prinz et. al, identify age as a barrier that create health discrepancy because of the limited access to health care, ‘home bound status’ and issues on transportation which is why in older patients, a branch of Telehealth called Telemonitoring is being used to provide an immediate respond in case of emergency, to allow them to stay at their homes, to lessen the risk for accidents and ‘to delay the institutionalization ( Pruski and Knops, 2005). This branch of telehealth has been proven to improve the elder’s quality of life, making the task of the caregiver easier, and lessen the elder’s admission to the hospital. The high acceptability of Telehealth comes from its ability to provide maximum support not only for the patients but also for their families. The clients feel secured because they are in a familiar environment where their families could assist them. Moreover, Telehealth has been proven to lessen the stress involve in the health care process especially for the patients with disabilities because of the reduced waiting time, omitting the need for transportation. In 2005, 100 % of the respondents in the Pediatric Surgical Telehealth Clinics survey conducted by Miller and Levesque indicated that they are satisfied in the service of Telehealth and would recommend it to others (Sevean et. al, 2008). Conclusion The four key themes of Telehealth discussed above: service to rural areas, cost effectiveness, responsiveness, and ease of access and acceptability, and the description on how Telehealth works illustrate its feasibility in delivering the health care the clients need and the advantages of using Telehealth versus the traditional way of patient-to-health care practitioners. Telehealth provides better health care services in the rural areas and isolated communities, it also lessen the cost of access to health care by decreasing the need to travel and other expenses, in addition Telehealth also provides an immediate feedback to the client or patient that is important during emergency, therefore decreases mortality and morbidity rate and lastly, it is designed for various ages, gender, disease to provide an ease of access and acceptability. Telehealth In conclusion is a more efficient way of delivering care to people through the use of various modern technologies; its feasibility has been proven. The health of future and current generations depends on the availability and efficient delivery of health care. References Office of Health and the Information Highway, Health Canada. (March 2000). Evaluating Telehealth ‘Solutions’ A Review and Synthesis of the Telehealth Evaluation Literature. Retrieved from: http://www.hc-sc.gc.ca/hcs-sss/pubs/ehealth-esante/2000-tele- eval/index-eng.php Ontario Ministry of Health and Long-term Care. (2009). Telehealth Program.-Ministry Program-Public Information. Retrieved from: http://www.health.gov.on.ca/en/public/programs/telehealth/ Prinz, L., Cramer, M., Englund, A. (July-August 2008). Telehealth: A policy analysis for quality, impact on patient outcomes, and political feasibility. Nursing Outlook. 56(4), 152-158. Retrieved from: http://www.sciencedirect.com/science/article/pii/S0029655408000456 Saqui O, Chang A, McGonigle S, Purdy B, Fairholm L, Baun M, Yeung M, Rossos P, Allard J. (2007). Telehealth videoconferencing: Improving home parental nutrition parent care to rural areas of Ontario, Canada. Journal of Parenteral and Enteral Nutrition. 31(3), 234-239. Retrieved from: www.ncbi.nlm.nih.gov/pubmed/17463150 Sevean P, Dampier S, Spadoni M, Strickland S, Pilatzke S. (2009). Patients and families experiences with video telehealth in rural/remote communities in Northern Canada. Journal of Clinical Nursing. 18(1), 2573-2579. Retrieved from: http://www.ncbi.nlm.nih.gov/pubmed/19694885 Thede, Linda Q. (2001). Overview and Summary: Telehealth: Promise Or Peril?†. Online Journal of Issues in Nursing. 6(30). Retrieved from: www.nursingworld.org/MainMenuCategories/ANAMarketplace/ANAPeriodicals/OJIN/TableofContents/Volume62001/No3Sept01/TelehealthOverview.aspx Vincent, C., Reinharz, D., Deaudelin, I., Garcieau, M. (2005).Why some Health Care Professionals Adopt Telemonitoring and Others Not?. In Pruski, A. Knops, H (Eds.). Assistive Technology: From Virtuality to Reality. Amsterdam, Netherlands: IOS Press

Monday, October 14, 2019

Cultural Impacts Of Tourism In Mumbai

Cultural Impacts Of Tourism In Mumbai What is culture? Lederach (1995) defines culture as the shared knowledge and schemes created by a set of people for perceiving, interpreting, expressing, and responding to the social realities around them. When we think of culture, commonly we think traditions, food, language, clothes, religion and behavior. These traits can change over time if and when a particular place adapts or incorporates the culture of another. This can either have a positive or negative effect on the culture of that place. Mumbai is located on the Salsette Island which lies at the mouth of Ulhas River off the western coast of Maharashtra India in the coastal region known as the Konkan. Mumbai is classified as a metropolis of India, under the jurisdiction of the Brihan Mumbai Municipal Corporation. It consists of two distinct regions, the Mumbai City District and Mumbai Suburban District. The city region is also commonly referred to as the Island City by most media publications. There are many kinds of dishes that are native to the state of Maharashtra. Many of which are available in roadside fast food. Other popular cuisines include Lebanese, Korean, Thai, Italian, Mexican and Chinese. Mumbai is one of the most liberal cities in India, embracing concepts that would be considered taboo in other parts of the country. Mumbais culture has been heavily influenced by western culture which gives many tourists familiarity. Some could argue that Mumbai has already lost a lot of its culture to cosmopolitan culture. Climate in Mumbai is warm and humid. There are four seasons the city experiences. During the months of December to February, cool weather exists from December to February and hot weather from March to May. The monsoon season lasts from June to September and is followed by the post-monsoon season, which lasts through October and November, when the weather is again hot. Monthly temperatures vary from 91 degrees in May to 67 degrees Fahrenheit in January. Annual rainfall is about 70 inches with an average of 24 occurring in July alone. Before tourism development, Mumbai (formerly Bombay) was originally a group of seven islands on the Konkan coastline, occupied by Koli fishermen. It wasnt until Sultan Muhamed Begada took over the islands, where Mumbai was colonized by the Hindus. A Portuguese traveler named Vasco da Gama was the first person to explore the route to Mumbai which led to the discovery of the islands and the attack by the Portuguese to capture the islands in 1534. The Portuguese built a parish, several forts and churches, but realized there was no value in them. In 1661, Catherine of Braganza, sister of the Portuguese King, offered these islands as a gift to Charles II of England. Having no use for the islands, Charles II leased them to the British East India Company in 1661. This was the beginning of British rule. This trading company built docks, trading posts, and forts because of its strategic location. Mumbai developed into an important trading post. Governer Gerald Aungier persuaded businessmen from all over the country to come and settle in Mumbai. Mumbai developed into a major commercial center. In the 18th century, population increased significantly and by the 19th century there was construction of buildings, monuments, railway stations, offices, banks. With the introduction of the Great Indian Peninsular Railways, the city received an improved means of transportation. After Indias independence from British rule in 1947, India was restructured into Bombay state. In 1960 when, Maharashtra state came to existence, Bombay, now Mumbai became the capital. There are positive effects tourism can have on a destination. One example would be the host communities residents sharing their culture in addition to those visiting the communities. Other benefits may include the host may include community pride, tolerance and a stronger sense of ethnic identity (Velachis, 2010). The other positive effects of tourism are the cultural exchange, the resurgence of local traditions, and an enhanced image for the community. The perception of India to westerners is of an exotic destination. Then there negative images still associated with it such as poverty, poor health, sanitation, and inferior infrastructure (Jafari, 2000). Tourism in Mumbai would have a positive effect on the community as it would break the stereotypical perception of India. Mumbai is the definition of urban India. It can be said that Mumbai the New York of India, as it is the city that never sleeps with its residents leading a fast-paced life and high rise structures. The involvement of the local communities is an important factor for visitor satisfaction. The hosts for tourism are the local community and they participate directly in the tourism experience, helping to define the sense of place and atmosphere of regions (Arzeni, 2009). The support of the local community is essential in developing cultural experiences for tourists. Ever since the success of the film, Slumdog Millionaire, slum tourism has been a growing attraction in India. The Dharavi slum, located in Mumbai, is the largest slum in Asia. This Slumdog setting is what grew peoples curiosity. Slum tourism can have a positive impact by introducing the positive side of the slums and dispelling the negative. Besides the obvious economic benefits it brings, it can give tourists some insight to their lives and create awareness of the situation. Despite the poverty and its bleak appearance, the people living in these slums are hard working with a strong spirit and sense of community (Ward, 2 010). It can change the preconceived notion they may have had about these slums. It can be seen as a positive that there is a combination of Mumbai culture as well as Western culture. Many locals in Mumbai celebrate both these culture. Many festivals held in Mumbai allow tourists to have a look into the Mumbai culture because they are able to celebrate along with the locals while at the same time interacting with them. This mutual relation encourages a cross-cultural communication that can support understanding between the host and guests (Valachis, 2009). Residents alike are educated about the world outside without leaving their homes, while visitors learn considerably about a unique culture. Another positive outcome that tourism brings is to Mumbais economy. The entire country of India is dependent on tourism, as tourism is its largest service industry. Tourism in Mumbai has served as a tool for income and employment generation, lessoning poverty and sustainable human development. It contributes 6.23% to the national GDP and 8.78% of the total employment in India (Tourism Statistics, 2008). Business tourism is quickly growing and according to the World Travel and Tourism Council, an international tourism trade organization, Indian business tourism will contribute over $14.2 billion to the economy in 2011. Not only does this benefit the economy, it will allow business traveler a glimpse of Mumbais culture and give the opportunity to explore diverse activities in juxtaposition to their business agendas. The common impacts in the destination occur from the tourist activities. These impacts include the revitalization or commoditization, the commercialization of traditional cultures, the loss of cultural authenticity, the destruction of the heritage and historical sites by the swarming of tourists. It can be argued that one of the strongest signs of such impacts is the loss of native language as a result of an invasion of tourist languages (Velachis, 2009). The official language of the city of Mumbai is Marathi with only 42% of the population who are fluent. Other than Hindi being one of the major languages in Mumbai, English in prevalent. As business tourism in India increases, English is widely spoken in commercial communication and the professional workforce (Fulton, 2009). With the major languages of Hindi and English, Bombay Hindi was developed, a pidgin that is widely spoken in Mumbai incorporating Marathi, Hindi and English. The changes in language, has been associated in addition to changes in attitudes and behavior. Other harmful impacts tourism can create are to its attractions. The central aspect as to why people travel. The Girgaum Chowpatty is one of the most famous public beaches and one of the oldest beaches in Mumbai. With the many hotels nearby, Chowpatty draws a great number of tourists. Residents of Babulnath which faces Chowpatty, fear that the heritage, sanctity and aesthetics of the area will be flawed (Thanawala, 2006). Another attraction that is in danger is the Elephanta Caves, which was declared a World Heritage Site by UNESCO. Elephantas close proximity to Mumbai and international reputation as a masterpiece has come at an unsustainable level of tourism (Mink, 2009). There has been little effort at preserving the statues and poor crowd control conducted by the authorities. As a result, the already damaged sculptures are in danger of further degradation. According to Mathieson and Wall (1982), one of the major impacts on culture destination is the conversion of the material and non-material structures of local culture, which are called revitalization or commoditization. The Mumbai Tourism Development Corporation has created numerous amounts of festivals specifically to promote tourism in the city. A number of cultural activities including, dance and music recitals are held during these festivities in order for tourists to be able to observe the culture of Mumbai. Tourism can turn local cultures into commodities when religious rituals, traditional ethnic rites and festivals are reduced and to match to tourist expectations. When tourists acquire a vacation as a package, they also purchase culture as a package. Despite how ancient or composite the destination culture is, it is lessoned to a few recognizable distinctiveness. Examples such as arts and crafts, dance, music, buildings and festivals or ceremonies are promoted as a commodity (Mathieson and Wall, 1982). The Elephanta Festival in Mumbai is a cultural festival created to honor and commemorate Indian dance, sculpture and art. It is a major attraction for locals as well as the neighboring city. What is suppose to a be tribute to classical performers and an initiative to popularize Indian classical dance and heritage art form found its main purpose in trying to promote tourism in the state, as it was organized by the Maharashtra Tourism Development Corporation. Another negative impact that tourism creates in the culture of a destination is that the put the desires and interest of the tourist without regard to the locals who may have had families and friends that were killed. This was another way for the city to make profit. A tragic event occurred on November 26, 2008 when the terrorist attacks destroyed monuments and injured and killed hundreds of people. This event struck a new found terror tourism. (Shatterjee, 2008). Travelers congregate to the monuments of the Taj hotel, Gateway of India, Cama hospital and Nariman house, which were under terror attacks. Visible bullet marks on walls, windows and roofs, damaged regions and reinstated structures. There has been an increase of local tourists and foreign travelers to Mumbai because of this terror tourism. There are even tour guides and agencies that will give detailed descriptions on the events and show the various places that were under the siege. Although this terror tourism brought the in a set of tourist, it cant be denied the impact it had on Indias tourism industry. Not only did the attack affect leisure travel to Mumbai, it rippled through the entire country with cancellations of hotel bookings. Business travel has also affected the business tourism as many companies have asked employees to restrict travel to India. The wake of this attack has undoubtedly impacted this destination negatively. While retaining the traditional image of cultural tourism in India, diversification of the tourism product would continue, mainly in the fields of leisure, adventure and convention, thus responding to the changing consumer needs (Menon, 1993). Mumbai blends old traditions with new and modern culture. Mumbai is known as the business and entertainment capital and known for the exciting nightlife one can experience, but not for the historic monuments. Little effort was made in preserving the few monuments they already had. If tourists were looking for the old India, it would deter tourists to visit other parts of India, which could hurt the image of Mumbai for being too commercialized. Mumbai is at the point of standardization. This means the process of fulfilling tourists desires (Arzeni, 2009). The landscape, accommodation, food and drinks, etc., must meet the tourists desire for the new and unfamiliar, they must at the same time not be too new or odd because very little tourists actu ally want to see completely new things. Aurangabad, another city in the state of Maharashtra was named the Tourism capital of Maharashtra. Like many other cities in Maharashtra, it is part of the urban sprawl that includes, Mumbai, Pune, Nashik and Nagpur. Unlike Mumbai which has few historic sites, Aurangabad has is tourist hub surrounded by many historical monuments and caves some of which are UNESCO heritage sites. This could create competition for Mumbai who is constantly finding ways to boost tourism in the city. Recently, Mumbai has introduced fort tourism (Buch, 2011). These forts will be able to attract more tourists, but have been poorly preserved and rather than being restored have been tampered with. Tourists want to be introduced to new culture. The culture of Aurangabad is still very much intact, contrast Mumbai who culture is deeply blended with western culture. The city of Mumbai has done a poor job at trying to preserve the few monuments they already have. These monuments are a part of their heritage, but they make it seem they no longer have any pride in their own culture. This could also be said about the food in Mumbai. As mentioned earlier, Mumbai offers cuisines from all over the world, with Chinese being most prevalent. According to the Travel Industry Association of America and the National Restaurant Association (2008), food is central to deciding vacation destinations for at least 25% of leisure travelers. Mumbai has not made any effort to promote their food, which is an aspect of their culture. The state of Kerala, located in southwestern India could also create competition. Tourist looking for sun, sea, and sand can find it in this state. Kerala was named by National Geographic Traveler as one of the Ten Paradises of the World. Mumbai does offer sun, sea and sand from its famous Juhu Beach and Chowpatty. Unfortunately, because of the severely polluted water, it is advised not to swim. Other than being a paradise, what makes Kerala unique is its ecotourism incentives, which it is well known for. Eco-friendly places can be a deciding factor as to why people would choose one place over another. Mumbai has become the new pollution capital with the rapid population growth and increase in number of automobiles. What may make Kerala more desirable is its unique culture, as it managed to remain organic and rich in its heritage. In many destinations, the cultural industries have been recognized as having an important relationship with tourism. As tourism gradually shifts away from its prior attraction of landscapes and natural resources, tourists are becoming more interested with the symbolic and sensory consumption of images and ideas associated with particular destinations (Arzeni, 2009). An example would be Bollywood, or the Hindi cinema. It has become a major part of Mumbai culture. Like Hollywood is associated with L.A., Bollywood is associated with Mumbai. Mumbai is the largest film producer of Hindi film. Tour companies now offer Bollywood tour packages, which offer tours around Film City and in the studios, as well as the residents of Bollywood actors. It is not a historic site, nor is it monumental, but it is one of the most popular attractions in Mumbai. People want to go to destinations that are linked with particular famous people, events, and they want to experience the sights and sounds. (Arzeni, 2009). Though not traditionally part of Indian culture and not found in other parts of India, Mumbai is known for its vibrant nightlife. A typical night out would be exploring one of the many bars and clubs the city has to offer. This is just another example of how a host community fulfilled the tourist desire of familiar facilities. The fact that tourists just want a quick glance of the local atmosphere, a brief look at local life, and no awareness or even interest creates a loss in authenticity which means adapting to the taste to the tourists needs and not taking the time to truly understand the locals and their culture. Culture has been defined in a number of ways, but to simply put it, it is the learned and shared behavior of a community of interacting human beings. When tourists arrive to a destination, they bring their culture which is then learned and shared by the host communities. Though there is no doubt that culture and tourism are related, it can strengthen the attractiveness and competitiveness of a place and the same time hurt it. Mumbai is continually finding ways to promote tourism to their city although they have already established themselves as a popular tourist destination for both leisure and business travelers. What started out as seven islands occupied by Koli fisherman, has developed into the one of the largest and richest metropolitans in the world. Tourism is one of the largest and fastest growing global tourism markets and countries that are dependent upon it will find ways to attract tourists, even if it means altering their culture to fit the needs of the tourist. We see ho w negatively tourism can affect the culture of ones community, but it also has its positive aspect. Interaction with the local community can change their perception about the place they had before, dispel any negative stereotypes and are able to learn something about another culture.