Georges Cuvier Biography

Georges Cuvier Biography Early Life and Education: Born August 23, 1769 - Died May 13, 1832 Georges Cuvier was born on August 23, 1769 to Jean George Cuvier and Anne Clemence Chatel. He grew up in the town of Montbeliard in the Jura Mountains of France. While he was a child, his mother tutored him in addition to his formal schooling making him much more advanced than his classmates. In 1784, Georges went away to the Carolinian Academy in Stuttgart, Germany. Upon graduation in 1788, he took a position as a tutor for a noble family in Normandy. Not only did this position keep him out of the French Revolution, it also gave him the opportunity to begin studying nature and eventually become a prominent Naturalist. In 1795, Cuvier moved to Paris and became a professor of Animal Anatomy at Musà ©e National dHistoire Naturelle. He was later appointed by Napoleon Bonaparte to various government positions related to education. Personal Life: In 1804, Georges Cuvier met and married Anne Marie Coquet de Trazaille. She had been widowed during the French Revolution and had four children. Georges and Anne Marie went on to have four children of their own. Unfortunately, only one of those children, a daughter, survived past infancy. Biography: Georges Cuvier was actually a very vocal opponent to the Theory of Evolution. In his 1797 published work entitled Elementary Survey of the Natural History of Animals, Cuvier hypothesized that since all of the different animals he had studied have such specialized and different anatomy, they must not have changed at all since the creation of the Earth. Most zoologists of the time period thought an animals structure was what determined where they lived and how they behaved. Cuvier proposed the opposite. He believed that the structure and function of organs in animals was determined by how they interacted with the environment. His Correlation of Parts hypothesis emphasized that all organs worked together within the body and how they worked was directly a result of their environment. Cuvier also studied many fossils. In fact, legend has it that he would be able to reconstruct a diagram of an animal based off of a single bone that had been found. His extensive studies led him to be one of the first scientists to create a classification system for animals. Georges realized there was no possible way that all animals could be fit into a linear system from most simple in structure all the way up to humans. Georges Cuvier was the most vocal opponent to Jean Baptiste Lamarck and his ideas of evolution. Lamarck was a proponent of the linear system of classification and that there were no constant species. Cuviers main argument against Lamarcks ideas was that important organ systems, like the nervous system or cardiovascular system, did not change or lose function like other less important organs did. The presence of vestigial structures was the cornerstone of Lamarcks theory. Perhaps the most well known of Georges Cuviers ideas comes from his 1813 published work called Essay on the Theory of the Earth. In this, he hypothesized that new species came into being after catastrophic floods, such as the flood described in the Bible when Noah built the ark. This theory is now known as catastrophism. Cuvier thought that only the highest of the mountain tops were immune to the floods. These ideas were not very well received by the overall scientific community, but more religious based organizations embraced the idea. Even though Cuvier was anti-evolution during his lifetime, his work actually helped give Charles Darwin and Alfred Russel Wallace a starting point for their studies of evolution. Cuviers insistence that there was more than one lineage of animals and that organ structure and function depended on the environment helped shaped the idea of Natural Selection.

How to Patent an Idea in the United States - Overview

How to Patent an Idea in the United States - Overview A US patent for an invention grants property rights to the inventor(s). A US patent can only be issued by the US Patent and Trademark Office aka the USPTO. How to Patent an Idea - US Patent Property Rights The property rights that a US patent gives your invention means the right to prevent others who do not have your permission from making, using, offering for sale, or selling your invention in the United States or importing your invention into the United States. To get a US patent, all applications must be filed in the US Patent and Trademark Office. For more general information about US patents and the operations of the US Patent and Trademark Office. US Patent Application ProcessDifferent US Patent TypesWhere to Get US Patent FormsUsing a Patent Attorney or AgentFile Electronically How to Patent an Idea - Utility Patent Application Utility patents may be granted to anyone who invents or discovers any new and useful process, machine, article of manufacture, or compositions of matters, or any new useful improvement thereof. DefinitionHow to File For How to Patent an Idea - Design Patent Application Design patents may be granted to anyone who invents a new, original, and ornamental design for an article of manufacture. DefinitionHow to File For How to Patent an Idea - Plant Patent Application Plant patents may be granted to anyone who invents or discovers and asexually reproduces any distinct and new variety of plant. DefinitionHow to File For

Interaction between business strategy and the use of guanxi in China Research Proposal

Interaction between business strategy and the use of guanxi in China - Research Proposal Example The guanxi business strategy will be measured according to the various aspects of business that can be influenced when it is implemented on individuals in the market. This research aims at collecting data that will be used to analyze the situation and give objective recommendations on the best business strategy to adopt in the whole issue for businesses to be sustainable. INTRODUCTION Background to Guanxi Guanxi is dated to very long in the history of the Chinese where there were many political and social upheavals in which people were killed and resources destroyed (Leung et al, 2011, p801). In those times, people were disintegrated and fought against each other as well as exploiting the weak to gain some properties from them and dominate them (Kang et al, 2007, p45). As a result guanxi was formed, which is a term that means a network through which people relate and help each other to secure favors as individual or in business and hence promote the wellbeing of each other. The Confu cius codified the individual, family and societal ties, which specified the responsibilities of different people in their environment and laid the expectation of the society on different people to ensure they fulfill them. During the times when China face social and political instabilities, the relationships established were important in preventing the spread of injustices and wars among the members who related with each other (Langenberg, 2007, p33). The Chinese society is established in units of families, in which the members have a certain kind of relationship that could be defined by blood, neighborhood, friendship or involving classmates who shared a class in school. All the members in this family are very loyal to each other but on the contrary, they have similar level of distrust on the non-members who could be around them (Tan and Chee, 2005, p204). This means that in order to extend business favor to any person in the Chinese society, the first consideration is the ties a p erson has with the one who possesses it and is ready to give out (Lee, Reiche and Song, 2010, p164). The people who are members of this same family are connected together in relation to a system of reciprocity and equity and that helps them to treat each other well so that they can also receive particular favors from them (Jin, Cheng and Yunjie, 2009, p161). On the other hand, there are different consequences that are associated with disregard to the commitment to one’s family whereby the errant loses his or her social reputation and prestige, which is a very important thing in the relationship of the people with each other (Guan, 2011, p5). Business interactions in China are established on the bases of these ties and they contribute to decisions that a person takes in a transaction or a venture that can extend a certain favor to a person or to both (Ruehle, 2010, p9). Guanxi principles have permeated to the political and other social relations to disrupt laws of justice that are enacted to curb favoritism because personal judgment is the conviction that people have to enable them to have all they need (Luo, 1995, p248 and; Luo and Chen, 1997, p7). In this respect, loyalty to the family becomes a very important thing, more than the loyalty one has on the government or other institution of the society that has similar or contrasting demands

U.S and the world Research Paper Example | Topics and Well Written Essays - 2250 words

U.S and the world - Research Paper Example Get directly to the point, prove the point critically from the evidence, and conclude your paper. This paper should be between 8-10 pages, the cumulative work from both papers.   One of the key focal points in the American history that aim to solve the enigma of the isolationist policy of American politics is indeed very interesting to study. The birth of a new nation undoubtedly sparked the interest of international nations as well. After the Spanish American war, the Americans wanted peace and stability of mind. Undoubtedly, the US could remain as an isolationist as it continued to expand outward. Even looking back at history, the country’s attempt to remain an isolationist during both World War II was not susceptible. The US verily had to enter both World Wars since it became a leader in the Western frontier. The United States returned to isolationist foreign policy since domestic problems plagued the country. Furthermore, Europe was in chaos itself and the US could not afford to indulge itself in such petty issues. However, one can argue that the isolationist policy did have some ramifications towards American diplomacy. The United States embodied the foreign policy of isolationism into an international role because it wanted to strengthen its capitalistic economy, address reform, acknowledge immigration and continue to pursue its beautiful American dream even though it lost threshold in foreign affairs. The colonies themselves wanted to be domestically involved as many had entered American in search of new provisions. The roots of isolationism were well established years before independence [2]. A brilliant testament towards this theory can be clearly seen through the decision of the Continental Congress to reject help from France during the War of 1812 [4]. The notion of America to remain independent was because of the exerted influence by the forefathers and Thomas Paine’s Common Sense.

Porters 5 Forces Analysis Essay Example for Free

Porters 5 Forces Analysis Essay Threat of New Entrants. The average person cant come along and start up a bank, but there are services, such as internet bill payment, on which entrepreneurs can capitalize. Banks are fearful of being squeezed out of the payments business, because it is a good source of fee-based revenue. Another trend that poses a threat is companies offering other financial services. What would it take for an insurance company to start offering mortgage and loan services? Not much. Also, when analyzing a regional bank, remember that the possibility of a mega bank entering into the market poses a real threat. Power of Suppliers. The suppliers of capital might not pose a big threat, but the threat of suppliers luring away human capital does. If a talented individual is working in a smaller regional bank, there is the chance that person will be enticed away by bigger banks, investment firms, etc. Power of Buyers. The individual doesnt pose much of a threat to the banking industry, but one major factor affecting the power of buyers is relatively high switching costs. If a person has a mortgage, car loan, credit card, checking account and mutual funds with one particular bank, it can be extremely tough for that person to switch to another bank. In an attempt to lure in customers, banks try to lower the price of switching, but many people would still rather stick with their current bank. On the other hand, large corporate clients have banks wrapped around their little fingers. Financial institutions by offering better exchange rates, more services, and exposure to foreign capital markets work extremely hard to get high-margin corporate clients. Availability of Substitutes. As you can probably imagine, there are plenty of substitutes in the banking industry. Banks offer a suite of services over and above taking deposits and lending money, but whether it is insurance, mutual funds or fixed income securities, chances are there is a non-banking financial services company that can offer similar services. On the lending side of the business, banks are seeing competition rise from unconventional companies. Sony (NYSE: SNE), General Motors (NYSE:GM) and Microsoft (Nasdaq:MSFT) all offer preferred financing to customers who buy big ticket items. If car companies are offering 0% financing, why would anyone want to get a car loan from the bank and pay 5-10% interest? Competitive Rivalry. The banking industry is highly competitive. The financial services industry has been around for hundreds of years, and just about everyone who needs banking services already has them. Because of this, banks must attempt to lure clients away from competitor banks. They do this by offering lower financing, preferred rates and investment services. The banking sector is in a race to see who can offer both the best and fastest services, but this also causes banks to experience a lower ROA. They then have an incentive to take on high-risk projects. In the long run, were likely to see more consolidation in the banking industry. Larger banks would prefer to take over or merge with another bank rather than spend the money to market and advertise to people.

the rate of reaction between calcium carbonate and hydrochloric acid Es

I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the others keep constant in order to carry out a deta... Investigating Rate of Reaction Aim I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the others keep constant in order to carry out a detailed investigation. Formulae ======== The formula for the chemical reaction is: ========================================= CaCO3(s) + 2HCC(l) CaCl2 (aq) + H2O(l) + CO2 ============================================ I can measure the rate of reaction between the two substances using this formula. Rate of Reaction = Change in Concentration ------------------------------------------ Time Taken for Reaction A chemical reaction is the name given to a substance when it changes and becomes a completely new substance. It is difficult to reverse. It happens when particles make effective collisions with sufficient energy. Apparatus ========= Spatula ------- Conical Flask ------------- Burette Stand + Clamps Measuring Cylinder Safety Goggles Beaker Thermometer Stopwatch Kettle + water Small Funnel Delivery Tube + Bung I have chosen to use a measuring cylinder to make my experiment as accurate as I possibly can. I will be wearing the provided safety goggles at all times to protect my eyes, as hydrochloric acid is an irritant that may prove dangerous if it makes contact with the eyes. Theory The following theories will help me decide which variable I will change in my experiment to investigate the rate of reaction using calcium carbonate and hydrochloric acid. Temperature - Collision Theory ============================== The diagram shows particles that are not moving quickly. This means that the chance of these particles colliding and causing a chemical reaction is rather low. The temperature is obviously low too, as the particles have little energy to move quickly. However, if heat were added, the particles would have more energy and move quicker and have a better chance of colliding. This diagram shows particles that are moving quickly. This means... ...respond with my prediction and back it up. As the temperature increases, so does the rate of reaction. If I were to repeat the experiment again, I would work under strict environment, such as in a closed room with no winds or temperature changes. I would also try and use more accurate ways of reading the temperature and keeping the temperature constant, such as by using a water bath. Doing this would possibly make my results even more accurate. I would also try and make my timing even stricter, possibly using a smaller time interval such as 10 seconds instead of 15, to get slightly more accurate results. I may also use a larger range of acids. I only tried the 1 molar acid, but if I were to repeat the experiment again, I would perhaps use 3 and 4 molar acids and test them under high temperatures. I would like to investigate in future the effect of catalysts and surface area on the rate of reaction, to be more conclusive on the subject and widen my knowledge. All in all, my experiment was a success. Everything went well, and I believe that the techniques and methods I used were accurate and sufficient enough to provide me with a sound set of conclusive results.

Business law Essay

Signal Sets Company contracts to deliver one hundred 52-inch plasma high-definition television sets to a new retail customer, Tuner TV Store, on May 1, with payment to be made on delivery. Signal tenders delivery in its own truck. Tuner’s manager notices that some of the cartons have scrape marks. Tuner’s owner phones Signal’s office and asks whether the sets might have been damaged as they were being loaded. Signal assures Tuner that the sets are in perfect condition. Tuner tenders Signal a check, which Signal refuses, claiming that the first delivery to new customers is always for cash. Tuner promises to pay the cash within two days. Signal leaves the sets with Tuner, which stores them in its warehouse pending its â€Å"Grand Opening Sale† on May 15. Two days later, Tuner’s stocker opens some of the cartons and discovers that a number of the sets are damaged beyond ordinary repair. Signal claims Tuner has accepted the sets and is in breach by not paying on delivery. Will Signal succeed on these claims? Explain. Signal won’t necessarily succeed on his claims. â€Å"Acceptance of the goods prevents the buyer or lessee from exercising the right of rejection, but it does not necessarily prevent the buyer or lessee from pursuing other remedies† (Business Law Today; page 337). In some circumstances, a buyer or lessee are allowed to revoke their acceptance of the goods. The revocation of acceptance is not effective until the seller has been notified. The seller must also be notified within a reasonable time after the buyer discovers or should have discovered the grounds for revocation. Tuner noticed cartons with scrape marks and right away questioned Signal, but Signal assured they would not be damaged. A couple days later Tuner’s stocker opens some cartons and then discovers the damages, notifying Signal. Two days later is within a reasonable time. Therefore Tuner has not breached for accepting the goods. He could now keep the goods and recover damages caused by Signalâ€℠¢s breach. Signal also stated that Tuner had breached contract for not paying on delivery. Payments can be made by any means agreed on by both parties. Under this contract there is no specific type of payment set. â€Å" If the seller demands cash when the buyer offers a check, credit card, or the like, the  seller must permit the buyer reasonable time to obtain legal tender† (Business Law Today; page 329). In this case Tuner offered Signal a check on the day of delivery, but Signal refuses, claiming the first delivery to new customers is always for cash. So signal must than give Tuner reasonable time to pay. In this case Tuner promises to pay the cash within two days. Therefore Signal is wrong and Tuner did not breach for not paying on day of delivery. Signal is most likely not going to succeed on his claims.

Healthcare Museum

Sandra HuppenbauerHealthcare has been and will always be a growing industry from new vaccines to new diseases. We would like to create a non-profit organization and open a Health Care Hall of Fame Museum. In this museum we will have various exhibits that have changed healthcare. I will give you a brief description of five that play a huge role in public health today. Public HealthVaccineFirst exhibit would be vaccine in the United States. Public health efforts have gained strength as the nation grew toward independence in the 1700s. World’s first vaccine was for smallpox in the 1970’s created by Edward Jenner. There were several events that helped better shape public health. There was a huge epidemic in 1793 yellow fever broke out in Philadelphia following the nations capital. Soon after congress had charged MHS with examining passengers on ships coming in that might have infectious diseases specifically for cholera and yellow fever. Also in1870’s and 1880â€℠¢s scientist in Europe gave evidence that microscopic organism were the issue of several infectious diseases. Moving forward to our latest era in 2008 through legislation enacted by Congress, NICHD be renamed the Eunice Kennedy Shriver National Institute of Child Health and Human Development at the institute’s 45th anniversary celebrationBirthThe second exhibit we would love to show case would be giving birth. Delivering babies has had a tremendous change in the healthcare industry. Starting back in the Middle Ages and renaissance. Barber-surgeons began trying monopolizing childbirth services. Women in that day and age were forbidden to practice medicine or midwifery, many midwives were accused of  being witches and killed. Men were only allowed in medical schools. Barger-surgeon delivered most babies. In 17l6 New York City required licensing of midwives. Licenses placed the midwife in the role of servant of the state, a keeper of social and civil order. Around the turn of century late 1800’s anesthesia was introduced.By 1920, doctors believed that â€Å"normal† deliveries were so rare that interventions should be made during every labor to stop trouble. 1930 The American Board of Obstetricians and Gynecology was established. This is just the for front of the timeline in the healthcare industry. There is a huge time line dating way back that would be great information in a hall of fame museum. To educate the public in birthing and what it has become today. GovernmentThird exhibit is how the government plays a huge role in public health. Prior to the great depression dated from 1929-41. United states citizens did not agree that the federal government should have any part with citizen’s health. But during the Great Depression the U.S citizens became desperate since then the governments role in the public health has expanded. Since that accrued two sections from the constitution were taken as allowing the federal government to interv ene in the nation’s health. The first is the ability to tax people to provide for the â€Å"general welfare.† This allows for the collection of money to be used in support of health programs. Second, the federal government has the ability to regulate commerce.The government can implement policies that limit the personal and property rights of individuals or businesses. This authority allows the rules and regulations of restaurants, sewage and water companies, product and drug safety, and other businesses that sell products to consumers. As citizens we go about our life not knowing the background or history in what we use in an everyday life the government has changed public healthcare drastically this is just a brief insight to what the government has done. TechnologyOver centuries, healthcare has changed the face of healthcare with new medical developments and techniques. For thousands of years, people have been playing, planning, and exploring with the hopes to find the mystery of the human body. Public health has always combined the best form in treating cancer, delivering babies to dealing with heart attacks. Doctors and  scientist have developed technology and improved techniques. The issue that doctors in this era face is broken medical systems and the right insurance company. Doctors will become better at tackling health problems and new techniques with technology as biomedical research improves.Still on going but improving, the three main changes that are revolutionizing public health today are electronic medical records, clinical practice and population science. In the last few decades, medical billing and coding has switched from being a paper-based system to a computerized format. Under HIPAA laws, medical practitioners had to develop new software in order to send out electronic bills. Healthcare continues to evolve and so does medical technology and its use in every aspect of the public health. Public Health InsuranceLastly, Health insurance has played a huge role and a on going development in the United States. Many believe the United States is on the edge of national healthcare reform. Healthcare cost seems to be unreasonable while 46 million American are uninsured. In the early 1900s proposals began to surface. In 1912, Theodore Roosevelt’s Bull Mosse party campaigned for health insurance. Moving to today’s day and age President Obama extends the state children’s Health Insurance program through 2013 and created the Obama care in with all citizens with the exception of some must have medical insurance. Public healthcare has developed from the World War to now, and is still continuing to change and evolve. This museum would be so beneficial to our organization and help educate and help our citizens better understand the history of public health.

Free Essays on Designated Driver

The Designated Driver Every decision a person makes will have an effect on something. Drinking and driving has a great impact on not only the driver, but other people driving on the same roads. Many teenagers have the false impression that if they’ve done it once (drink, drive, and make it home alive), they can continue to do so and be all right. This is definitely not the case, as one person dies every 32 minutes in an alcohol-related accident. Here is my story, about a person trying to keep drunken people safe, alive, and off the streets for their own safety and the well-being of society. It all started my freshman year. I started to go to parties and such and would see older people drinking recklessly. The host of these parties didn’t even take it into consideration to take the keys away from these irresponsible fools. I would watch as they would stumble out the door and into the night, and would ask myself if they would make it home all right. Can’t say I worried too much, because it was out of my power and I’d be a loser if I told them they couldn’t go. Don’t even know these guys too well anyway. But, I knew that when I got older that I could do something about it, as I would be a licensed driver. This began a burning sensation inside of me, that one day I could make a difference. Sixteen came along and I got my first car, a white Honda Civic. I love this car and would never think to endanger it or myself by drinking and driving. Anyway, one night I was at a party with some friends and a couple of them decided to drink a couple beers. A couple turned into an 18 case, and the clock read 11:30 P.M. Both of them had to be home at 12, and I felt that neither one of them would make it home at 12, or even make it home alive. I told them that I was going to give them a ride home for the night. They declined, saying they were fine to drive, but the party host heard me speaking to them and took the both of... Free Essays on Designated Driver Free Essays on Designated Driver The Designated Driver Every decision a person makes will have an effect on something. Drinking and driving has a great impact on not only the driver, but other people driving on the same roads. Many teenagers have the false impression that if they’ve done it once (drink, drive, and make it home alive), they can continue to do so and be all right. This is definitely not the case, as one person dies every 32 minutes in an alcohol-related accident. Here is my story, about a person trying to keep drunken people safe, alive, and off the streets for their own safety and the well-being of society. It all started my freshman year. I started to go to parties and such and would see older people drinking recklessly. The host of these parties didn’t even take it into consideration to take the keys away from these irresponsible fools. I would watch as they would stumble out the door and into the night, and would ask myself if they would make it home all right. Can’t say I worried too much, because it was out of my power and I’d be a loser if I told them they couldn’t go. Don’t even know these guys too well anyway. But, I knew that when I got older that I could do something about it, as I would be a licensed driver. This began a burning sensation inside of me, that one day I could make a difference. Sixteen came along and I got my first car, a white Honda Civic. I love this car and would never think to endanger it or myself by drinking and driving. Anyway, one night I was at a party with some friends and a couple of them decided to drink a couple beers. A couple turned into an 18 case, and the clock read 11:30 P.M. Both of them had to be home at 12, and I felt that neither one of them would make it home at 12, or even make it home alive. I told them that I was going to give them a ride home for the night. They declined, saying they were fine to drive, but the party host heard me speaking to them and took the both of...

Red, White and Blue Electrolysis Chemistry Demonstration

Red, White and Blue Electrolysis Chemistry Demonstration Here is a perfect electrochemistry chem demo for the 4th of July or other patriotic holiday. Use salt bridges to connect three beakers of liquids (clear, red, clear). Apply a voltage and watch the solutions turn red, white and blue. Patriotic Colors Electrolysis Demo Materials 500 mL 1M potassium nitrate, KNO3 (make this)1 mL thymolphthalein indicator solution (make this)2 mL phenolphthalein solutionapproximately 2 mL 0.1M sodium hydroxide, NaOH (make this)approximately 1 mL 0.1M sulfuric acid, H2SO4 (make this)3 250-mL beakers3 8-mm x 200-mm carbon rods25-cm uninsulated 14-ga copper wire10-cm rubber tubing, approximately 5-mm outside diameter#6 rubber stopper, 1-hole2 U-tubes, 100-mm, 13-mm outside diameter4 cotton balls3 20-cm glass stirring rodsadjustable DC power supply that can produc 1 amp at 10 volts (e.g., automotive battery charger)clip leads Prepare the Red, White, and Blue Demonstration Pour 150 mL of 1.0M KNO3 into each of the three beakers.Line the beakers up in a row. Place a carbon electrode in each beaker.Wrap one end of the copper wire around one the carbon electrodes at the end of the row. Slip rubber tubing over the copper wire to cover the exposed wire that will be between the electrodes. Wrap the other end of the copper wire around the third carbon electrode, at the end of the row of beakers. Skip the center carbon rod and be sure no exposed copper touches it.Fill the two U-tubes with 1M KNO3 solution. Plug the ends of each tube with cotton balls. Invert one of the U-tubes and hang it over the rim of the left and center beaker. The arms of the U-tube should be immersed in the liquid. Repeat the procedure with the second U-tube and the center and right beakers. There should not be an air bubble in either U-tube. If there is, remove the tube and re-fill it with KNO3 solution.Place a glass stirring rod in each beaker.Make certain the power supply is off and t hen connect the positive () terminal to the central carbon electrode and the negative (-) terminal to one of the outer carbon electrodes. Add 1 mL of thymolphthalein solution to the beaker on the right and 1 mL of phenolphthalein indicator to each of the other two beakers.Add 1 mL of 0.1M NaOH solution to the middle beaker. Stir the contents of each beaker. From left to right, the solutions should be: clear, red, clear.These solutions may be stored in sealed containers and may be re-used to repeat the demonstration. If the colors become faint, more indicator solution may be added. Perform the Demonstration Turn on the power supply. Adjust it to 10 volts.Wait 15 minutes. Turn off the power supply and stir each solution.At this point, the solutions should now appear red, colorless and blue. You may wish to place a white sheet of paper or posterboard behind the beakers to display the colors. Also, this makes the center beaker appear white.You can return the solutions to their original colors by reversing the connections to the power supply adjusting it to 10 volts, and allowing 20 minutes before turning off the power and stirring the solutions.Another way to return the solutions to their original colors is to add 0.1 M H2SO4 to the beakers on the end until the liquids turn colorless. Add 0.1 M NaOH to the middle beaker until the liquid turns from clear to red. Disposal When the demonstration is complete, the solutions may be rinsed down the drain with water. How It Works The chemical reaction in this demonstration is simple electrolysis of water: The color change is a result of the pH shift accompanying electrolysis acting on the pH indicators, which were selected to produce the desired colors. The anode is located in the center beaker, where water is oxidized to produce oxygen gas. Hydrogen ions are produced, decreasing the pH. 2 H2O(l) → O2(g) 4 H(aq) 4 e- Cathodes are located on either side of the anode. In these beakers, water is reduced to form hydrogen gas: 4 H2O(l) 4 e- → 2 H2(g) 4 OH-(aq) The reaction produces hydroxide ions, which increase the pH. Other Patriotic Chem Demos Red, White and Blue Density ColumnColored Fireworks DemonstrationFireworks in a Glass - Safe Demo for Kids References B. Z. Shakhashiri, 1992, Chemical Demonstrations: A Handbook for Teachers of Chemistry, vol. 4, pp. 170-173.R. C. Weast, Ed., CRC Handbook of Chemistry and Physics, 66th ed., p. D-148, CRC Press: Boca Raton, FL (1985).

Employment Law Essay Example | Topics and Well Written Essays - 2000 words - 1

Employment Law - Essay Example These changes will have a great impact in the operations of human resource departments in organization. It is therefore critical that firms and organizations should acquaint themselves with the provisions of the spirit as the stipulations imply to avoid litigation. Sexual discrimination is one of the institutionalized vices that has dogged the working place. However, with the passing of the anti sex discrimination statute, the situation has since changed. According to the statute, no employee should be subjected to unfair treatment. Even in the case of a male employee, the statute outlines the course of action to be taken. The statute stipulates that no employee would be granted special attention in terms of sex. The exception comes in the case of women in view of pregnancy and childbirth. A case example of the anti sex discrimination state is the case of Eversheds who appealed to the Employment Appeal Tribunal where he was awarded 100,000 pounds in compensation. The case of Evershed s was that his employer exhibited unfair favoritism towards female employees which worked against him. Under the Agency Workers Regulations 2010, an agency worker is obliged to offer services to the agency, but whose services benefit a third party firm which has a contract with the agency. The definition of agency worker has been subject to intense debate and academic authorities are divided on which particular cadre of agency staff qualifies to be considered under this statute (Howard 2011). He further argues that such a definition as provided for in the statute may as well include workers who are providing services under a master services agreement such as cleaners. Another stipulation which protects the right of the employee is the TUPE regulation. Under the regulation, an employee working for a business or other premises is protected by law from unfair dismissals even on acquisitions. Under the stipulations, an employee can only be dismissed under technical or economical conditi ons. A case example of this stipulation was the Spaceright Europe Ltd v Baillavoine & Anor. Mr. Baillvoine was wrongfully dismissed from work and he was subsequently compensated. The question of who is actually an agency worker is debatable. Before arriving at a conclusion that one is an agency worker, considerations should be made in reference to the working arrangements. There are avenues for shortchanging the system through the use of umbrella corporate bodies to act for and on behalf of the hirer (Harvard Law Review, 2012). In this scenario, the umbrella corporate handles all the human resource issues fro other companies including paying dues. One of the rights that apply ab initio is the right to be given access to the same collective facilities as comparable employees or workers of the hirer. The implication of this right is that the hirer has to ensure that the agency works have equal access to the company’s resources as the permanent staff. Significantly, this will me an that the Human Resource department will have to put in place mechanisms that identify all the workers of the company including agency workers on an equal basis. The other right that applies right from the start of the workers’ assignment is the right to be informed of any arising vacancies by the hirer as comparable staff would be informed. This means that the employees are under legal obligation