Rape and sexual assault in deployed military Term Paper

Rape and sexual assault in deployed military - Term Paper Example However, some senators have taken a bleak view of the lackadaisical manner, in which the armed forces deal with such incidents. For instance, Senator Kay Bailey Hitchison wrote to the Air Force Secretary, directing an investigation into 24 cases of rape of females at the Sheppard Air Force Base in Texas. What was of great significance was that she was apprehensive regarding the manner, in which these cases would be dealt with. In addition, she had serious misgivings about whether the rape victims would obtain justice from these investigations (News in Brief. National , 2004). The US military gives the victims of sexual assault, two choices, in respect of reporting. The first is that of restricted reporting, wherein the assault is brought to the notice of a chaplain, DSARC, UVA or medical provider. Such reporting remains uninvestigated or unreported to the next superior officer, in the chain of command. The other option provided is that of unrestricted reporting, in which the assault is not reported to any entity of restricted reporting. Such unrestricted reports have to be perforce investigated and brought to the notice of the appropriate authority in the chain of command. There is a provision for victims to commence restricted reporting and subsequently change over to unrestricted reporting (Pariante, 2009). The victim obtains the same medical care, irrespective of the mode of reporting. They are provided with treatment that addresses physical injuries, pregnancy or infection with sexually transmitted diseases, pursuant to the sexual assault. In addition, such individuals are also provided with psychiatric assistance to come to terms with emotional effects, like depression, flashbacks, suicidal thoughts and rape trauma syndrome. Many a victim of rape has reported numbness, a dazed feeling, sense of being withdrawn from the surroundings, fear for personal safety, humiliation, shame and guilt (Pariante,

Feminism & Law Essay Example for Free

Feminism Law Essay Feminism simply refers to the thought that women and men should have similar and equal rights in all fronts, be it sexually, politics, economics or civil amongst others. Though feminism efforts can be traced back to the late 19th century, intense activism can be placed at the upper quarter of the 20th century where there arose feminist movements, philosophy, theories and literature supporting equality between the genders. Indeed these movements and efforts bore fruits and are credited with the revolution that would see a flurry of laws enacted and policies aimed at opening more opportunities implemented. The recent past years have seen this change and feminist movements have become dormant and almost irrelevant, many agree that this has been brought forth by the mere fact that their grievances were addressed. Indeed feminism had genuine grievances. A look at the traditional society, and also the prevailing circumstances up to the world war period, indicates that the society was highly patriarchal. Both the unwritten and the written rules were aimed at subjugating women while elevating the position of men in all aspects. Job opportunities, politics and economics were wholly dominated by men. Women leadership was looked down upon and women roles were only limited to household chores. The Declaration of Sentiments, a document detailing grievances of women as published in 1846 during the Seneca Falls Convention, has clearly outlined these concerns indicating how inequality raged in the male dominated society be it in the marriages, economics and also in the workplaces (Estelle, 2003). The key grievances ranged from the role of women in marriages and also the pursuit of equal opportunities in the workplaces. The first wave of feminism was concentrating its efforts in rooting out inequality aimed at property rights and universal voting rights. These were accorded by the law by the first quarter of the 20th century. The second wave of liberation was radical and was pursuing injustices meted out against women revolving around cultural and political inequalities. These grievances were touching on the very foundation of marriage and sought to ensure that a woman’s voice and rights in marriage were respected and ensured by the law. Consequently, legislations recognizing marital rape were enacted and women’s rights in regard to divorces were also put into place. Abortion was also a key concern and resulted to intensified activism demanding for women to be allowed to take control of their sexuality and also the fate of their pregnancies. The Roe v Wade landmark court ruling that outlawed abortion was seen as a major success for feminist movements. Political and social rights were advanced. The third wave of feminism became referred to as the Women’s Liberation and took place from the late 1970s to 1990s. This was aimed at rooting out sexism and all forms of discriminations especially in the workplaces. Women demanded laws aimed at tackling sex discrimination and abuse. This was a wave that was also aiming at rooting out the perception that feminist movements were pursuing the upper class women, it is for this reason that this movement began focusing at the issues that generally affected women such as gender based violence and the removal of gender based connotations and stereotypes (Estelle 2006). With the accomplishments of the ideals that feminism sought to achieve, there is now a general feeling that feminism has become irrelevant. As Anita (2004, 96) contends, â€Å"years and years ago this feminist thing was really big and people did fight for women’s rights, and that was good. But we are equal now, so there’s not that need. † This is indeed the prevailing situation; feminism has ceased to be relevance. Women have acquired rights and although still disadvantaged, have equal rights to men. The angry bra burning and men bashing activists are no longer around as their common objectives were met and the modern woman is unencumbered by the traditional feminist ties (Estelle 2006). The popular media is said to mirror the society bringing into perspective all the held perceptions and norms. A comparison of the movies that cropped up a couple of decades ago and today’s movies for example indicates a stark contrast. Whereas the 80s movies gave women subtle and supportive roles, modern movies are according men and women equal roles and are portraying women playing the roles that were regarded as the preserve of men. They are also no longer seen as sex toys and objects to provide comic relief in movies and magazines but are rather playing active roles. Today’s women are seen as assertive in their own right but not mere props to support men, they are holding executive roles and have plunged deep into the cutthroat executive and political affairs if the recent Hillary Clintons candidature is anything to go by. They possess charisma and enough magnetic pull to carry out demanding political tasks as their men counterparts. Though sexism is yet to be eradicated, the rigorous feminist movements no longer enjoy the huge membership like they used to in the 80s, today they have taken a more integrative approach. References Anita H. (2004). All about the girl: culture, power, and identity. Routledge. Estelle B. F. (2006) Feminism, sexuality, and politics: essays. UNC Press. Estelle B. F. (2003) No Turning Back: The History of Feminism and the Future of Women. Ballantine Books.

Thinking Before You Start Inking Essay -- Health

The lives of average teenagers are filled with perceived angst, usually due to the pressure to conform by society, and more and more of them are trying to claim independence by permanently marking their skin. A survey conducted by the Journal of the American Academy of Dermatology found that 36 percent of Americans between the ages of 18 and 29 have at least one tattoo (Associated Press). However, the study did not look at minors who had tattoos, probably due to the fact that 39 states have laws prohibiting minors from getting tattoos and thirty-one states have laws that prohibit both piercing and tattooing on minors without parental permission (National Conference of State Legislatures). However, the focus of this paper will be on the state of Texas, and Texas Health and Safety Code Ann.  §146.012, which â€Å"Prohibits anyone from performing a tattoo on a person under age 18 without the consent of a parent or guardian who believes it is in the best interest of the minor to cover an obscene or offensive tattoo. Required consent may be the physical presence of the individual's parent or guardian or the provision of evidence that he or she is the parent or guardian of the person who is getting the tattoo† (National Conference of State Legislatures). While the law prohibits minors from getting tattoos in Texas, there may be heated debate in households as minors try to convince their parents to give them permission to tattoo. Minors need to realize that tattoos are permanent, and that waiting until they are of age will give them a better sense of judgment when it comes to permanently scarring their bodies. Much of the non-tattooed population does not truly understand the tattoo process, and how it has become safer. However the process o... ...ercare of their tattoo if they want it to heal quickly and be as bright as possible" (Beckerman). Trusting a minor to do that, might make them better adults, but learning to take the time for big decisions is lesson that will help them get along in life on a much smoother path. Works Cited Associated Press. Survey Shows That 24 Percent of Americans Ages 18-50 Are Tattooed. 23 July 2006. Web. 14 March 2012. Beckerman, Gerry. Interview with Tattoo Artist, "Inkslinger" Karen L. Hudson. 13 March 2012. web. Bernstein, Niel. How To Keep Your Teenager Out of Trouble and What To Do If You Can't. New York City: Workman Publishing Company Inc., 2001. Print. Dickson, Amy. "Why Not Tattoo." Time (1999): 41. Print. National Conference of State Legislatures. Tattooing and Piercings for Minors. October 2011. Web. 14 March 2012. Tattoos. April 2009. Web. 14 March 2012. Thinking Before You Start Inking Essay -- Health The lives of average teenagers are filled with perceived angst, usually due to the pressure to conform by society, and more and more of them are trying to claim independence by permanently marking their skin. A survey conducted by the Journal of the American Academy of Dermatology found that 36 percent of Americans between the ages of 18 and 29 have at least one tattoo (Associated Press). However, the study did not look at minors who had tattoos, probably due to the fact that 39 states have laws prohibiting minors from getting tattoos and thirty-one states have laws that prohibit both piercing and tattooing on minors without parental permission (National Conference of State Legislatures). However, the focus of this paper will be on the state of Texas, and Texas Health and Safety Code Ann.  §146.012, which â€Å"Prohibits anyone from performing a tattoo on a person under age 18 without the consent of a parent or guardian who believes it is in the best interest of the minor to cover an obscene or offensive tattoo. Required consent may be the physical presence of the individual's parent or guardian or the provision of evidence that he or she is the parent or guardian of the person who is getting the tattoo† (National Conference of State Legislatures). While the law prohibits minors from getting tattoos in Texas, there may be heated debate in households as minors try to convince their parents to give them permission to tattoo. Minors need to realize that tattoos are permanent, and that waiting until they are of age will give them a better sense of judgment when it comes to permanently scarring their bodies. Much of the non-tattooed population does not truly understand the tattoo process, and how it has become safer. However the process o... ...ercare of their tattoo if they want it to heal quickly and be as bright as possible" (Beckerman). Trusting a minor to do that, might make them better adults, but learning to take the time for big decisions is lesson that will help them get along in life on a much smoother path. Works Cited Associated Press. Survey Shows That 24 Percent of Americans Ages 18-50 Are Tattooed. 23 July 2006. Web. 14 March 2012. Beckerman, Gerry. Interview with Tattoo Artist, "Inkslinger" Karen L. Hudson. 13 March 2012. web. Bernstein, Niel. How To Keep Your Teenager Out of Trouble and What To Do If You Can't. New York City: Workman Publishing Company Inc., 2001. Print. Dickson, Amy. "Why Not Tattoo." Time (1999): 41. Print. National Conference of State Legislatures. Tattooing and Piercings for Minors. October 2011. Web. 14 March 2012. Tattoos. April 2009. Web. 14 March 2012.

To Kill A Mockingbird: Prejudice Is Part Of Our Inherent Nature :: To Kill a Mockingbird Essays

To Kill A Mockingbird: Prejudice Is Part of Our Inherent Nature Why did Atticus defend a nigger? What was the point of being the advocate for a black man? It doesn't matter if their guilty or innocent, you can ceaselessly and effortlessly convict the animals for their colour vice. You can even turn a blind eye to the obvious truth. And so did the â€Å"people†, the white, narrow- minded, bigoted and hypocritical people of Maycomb. The justification for why Atticus broke from the norm, and acted unlike most others in his community, can be compared to the motive of the central character in the novel, A Time To Kill, written by John Grisham. The comparative character, a lawyer named Jake, also endangers not only his own life but his family's, by defending a Negro. He is compelled to undergo such a risk as he believes he is protecting an innocent man. Despite the fact that he is black. Jake could not live with himself if he failed to give his utmost effort in clearing the accused, Carl Lee Hailey's, name. The lawyer feels that it is his obligation to humanity to do so. Similarly, the case Atticus accepts is something which goes to the essence of a man's own conscience. Atticus is unable to treat the underdogs of the town how the majority of people act towards them. Clearly the people of Maycomb are narrow-minded, bigoted and hypocritical, and Atticus Finch is not. Nothing can be done to make the prejudiced, perverse people hear the truth. This dogmatic attitude does not occur exclusively between the whites and the Negroes either. The community's unsubstantiated stories about other citizens also demonstrate their heedless to the truth and prejudiced natures. Arthur Radley, otherwise labelled Boo, has for decades been maliciously slandered, in the county. The people that have done so do not know Arthur, and the reason they can make such judgments escapes me. When there was a series of pets being mysteriously slaughtered, the consensus was that it was performed by Boo. Later, when the culprit transpired to be someone else, most people were still rooted in the belief that Boo was to blame. They could not believe the truth. And all unsolved crimes committed, in the area, have been manufactured solely by him. If your garden freezes it is because he breathed on it and nuts and other fruits, grown on the Radley property, are considered poisonous. Why have these allegations been targeted on Arthur? All that distinguishes him from other folks is that he isolates himself from the community. Is privacy a crime?

California Pizza Kitchen Essay

A company’s strategic choices shape how that firm will operate and react to the use of its own resources as well as the affects of external factors. These choices are typically broken down into one of our distinct strategies (cost leadership, differentiation, niche focus, and first mover’s advantage) and applied as management sees fit. In studying California Pizza Kitchen (CPK) literature, one can easily decipher that their main strategy is differentiation with portions of first mover’s advantage tied in. CPK is very open about the approach as menu innovation is one of their key values. Having identified this strategy this paper looks to review this strategy against recently performed SWAT analysis to see how it is affecting CPK’s strategic choices. It will discuss whether those strategic choices remaining in line with its differentiation strategy. Additionally, this case study will determine whether the differentiation strategy and CPK’s strategic choices create competitive advantages or are they creating weakness that need to be addressed and countered with some of CPK’s strengths. Finally, a brief discussion on CPK’s mission and vision will be incorporated against the findings to determine what CPK is doing right and what they could possibly change to improve is competitive position. Corporate Strategy Porter tells us that firm’s position themselves by leveraging their strength’s. He argued that strengths ultimately fall into one of two headings: cost advantage and differentiation (Quickmba). CPK chooses and specifically points out differentiation as its main strategy. In its 2009 financial report, CPK states, â€Å"We believe that our concept, attractive price-value relationship and quality of food and service enable us to differentiate ourselves from our competitors†. Differentiation is a competitive business strategy whereby firms attempt to gain a competitive advantage by increasing the perceived value of their products and/or services relative to the perceived value of other firm’s products and services. Implementation of differentiation strategy means that the value is provided to customers through unique features and characteristics of the company’s products as opposed to the lowest price. A successful differentiation strategy will create customer value that is perceived as such by its customers. Differentiated goods and services satisfy the needs of customers through a sustainable competitive advantage. CPK differentiates itself through product quality through the use of quality ingredients, menu design and innovation, and expanded services and offerings beyond their main dining experience. This all falls under subcategory of differentiation known as â€Å"Quality Strategy†, which sets CPK apart from its competitors. As a result of this quality, CPK has branded itself through a very loyal customer base that consistently markets for the company through rave reviews and word of mouth advertising. Firms that succeed in differentiation strategy often have the following internal strengths (QuickMBA): †¢ Access to leading scientific research †¢ Highly skilled and creative product development team †¢ Strong sales team with the ability to successfully communicate the perceived strengths of the product †¢ Corporate reputation for quality and innovation Due to high levels of rivalry in the food industry there is always an incentive to be innovative and continuously improve. There is also always the chance that any differentiation could be copied by competitors. Therefore, innovation remains a huge part of CPK’s differentiation strategy as well as one of its core values. As proof of this, CPK literature is littered with the idea of menu innovation, expansion of service options such as the new items, smaller express stores and growth/development in the frozen and fresh foods market in grocery stores. This philosophy is not just talk however. CPK backs this concept with action through the continuous research and evaluation of various food ingredients, products and supplies for consistency and food safety. This research is compared to detailed specifications developed by CPK’s products teams ultimately leading to high food quality standards. As mentioned in this author’s previous studies, this research provides intellectual capital as well as contributes to the innovation capability as CPK remains at the forefront of and often dictates market changes (Haas1). This capability or competitive advantage is what also gives CPK some of its â€Å"First Mover† advantage. CPK operates as one of the pioneers of premium pizza (a niche market). Therefore they were one of the first to develop the products creating benchmark and standards for the market. This provides them with the advantage of potential lower costs (Golder & Teller) from intellectual capital and development experience as well as creates potential barriers for other competitors to switch products. It also gives them early recognition and consumer preference (QuickMBA) reducing the risk of the threat of ubstitution. This further increases the strategy of differentiation as well in that customer’s become attached to CPK’s differentiating attributes. Additionally, because CPK focuses its main products on a niche market (premium pizza), it has been able to continue to sell its products at a more premium price and better absorb the economic upturn of inflation. Strategic Choices The state of the economy, the downsizing of disposable income and the high unemployment have all posed large threats to the full service dining industry. The current economic environment has particularly played into CPK’s strategic choices recently as they have had to compete to maintain revenue, reduce costs and keep customers who are more and more turning to substitutes such as fast food or home cooked meals in an attempt to save money. This has not deterred CPK completely from its differentiation strategy. In fact, Rick Rosenfield (CPK, Co- CEO) stated the company was working to reverse declining sales by offering a new menu (LATimes), again playing on their strength of innovation. However, it has forced CPK to consider other approaches in the way that the attack the market and expand their business. This gives CPK an opportunity to address one of its major weaknesses at the same time. CPK has over 40% of its stores located in California. This has created a lack of geographical diversification. Therefore CPK is looking to expand beyond California and has even looked to go outside the US as it believes its full-service restaurants will continue to represent the majority of revenue growth in the near term. This expansion plays into CPK’s innovative approach to business. For the most part CPK’s management has looked to expand revenues through new markets and menu options. However, the economic downturn has forced CPK to look internally to reduce cost as a means to maintain or increase revenue. Therefore, CPK has decide to not only look at foreign markets as a way to diversify its revenue stream but it will also leverage its brand name and reputation through is expanding in existing markets to consolidate marketing, human resource and supply chain costs. These choices are a good start, however CPK’s sales have been down and the diversity of the market has not helped CPK to recover its losses. Because CPK works with higher quality ingredients and unique menu items which change regularly there is less room for supply chain cost reduction. The innovative approach that makes CPK unique and differentiates it from its competitors could also potentially be preventing it from reducing costs and improving operational efficiencies. It acts almost as a â€Å"Catch 22† if you will. Further, CPK run the potential pitfalls of risk listed below (Openlearningworld. com): †¢ Customers may decide cost of uniqueness is too high †¢ Means of differentiation no longer provides value to customers †¢ Customers learning may reduce customer’s perception of company’s differentiation †¢ Counterfeit goods convey the same differentiation at a discounted price Ultimately this forces CPK to continue to increase value to customers by means of reducing prices, adding product features without raising prices or developing better efficiency in its value chain. Mission and Vision As described in previous research (Haas2), CPK does not formally identify its mission and vision by these names, therefore some interpretation is required for anyone looking for such designation. CPK intends to be the leader in authentic California-style cuisine and to be widely known for its innovative menu items. To achieve this, CPK intends to provide a range of creative dishes, from signature California-style hearth baked pizzas, creative salads, pastas, soups and sandwiches to extensive beer and wine lists with a full bar. In Part 1, Item 1, Business of the 2009 annual report readily identifies the company’s objectives, as: â€Å"To extend our leadership position in the restaurant and premium pizza market by selling innovative, high quality pizzas in addition to creative salads, distinctive pastas and related products and by providing exceptional customer service, thereby building a high degree of customer loyalty, brand awareness and superior returns for our stockholders† To reach these objectives, We (CPK) plan to increase our market share by expanding our restaurant base in new and existing markets, leveraging our partnerships in non-traditional and retail channels and offering innovative menu item. † Reviewing these statements reaffirm that CPK has a solid mission and vision that incorporate its corporate strategy very well. Innovation and quality are the cornerstones of CPK’s mission which are fundamental factors in a strong differentiation strategy. However, CPK must be care not to become so focused on its current strategy that is forgets to measure pressures of external forces as well as the need for cost reduction that are weighing heavily in its business and profits. Without careful consideration of competitors, economic factors and internal stresses CPK may be forced to look elsewhere for funding which it has considered recently in its attempt to shop the company to new external buyers. It is suggested that CPK look carefully at its current strategy as compared to that of its competitors to see if it can better leverage its internal strengths and potential for operational efficiencies because price may be the ultimate downfall as many competitors are finding ways to incentivize customer value through lower prices, additional options or more product for the same price to maintain customer base. This could be a battle that CPK could fail at if it does not keep pace or find a way to show consumers its value.

Calculating Concentrations with Units and Dilutions

Calculating Concentrations with Units and Dilutions Calculating the concentration of a chemical  solution  is a basic skill all students of chemistry must develop early in their studies. What is concentration? Concentration refers to the amount of solute that is dissolved in a solvent. We normally think of a solute as a solid that is added to a solvent (e.g., adding table salt to water), but the solute could easily exist in another phase. For example, if we add a small amount of ethanol to water, then the ethanol is the solute, and the water is the solvent. If we add a smaller amount of water to a larger amount of ethanol, then the water could be the solute! How To Calculate Units of Concentration Once you have identified the solute and solvent in a solution, you are ready to determine its concentration. Concentration may be expressed several different ways, using percent composition by mass, volume percent, mole fraction, molarity, molality, or normality. Percent Composition by Mass (%)This is the mass of the solute divided by the mass of the solution (mass of solute plus mass of solvent), multiplied by 100.Example:Determine the percent composition by mass of a 100 g salt solution which contains 20 g salt.Solution:20 g NaCl / 100 g solution x 100 20% NaCl solutionVolume Percent (% v/v) Volume percent or volume/volume percent most often is used when preparing solutions of liquids. Volume percent is defined as:v/v % [(volume of solute)/(volume of solution)] x 100%Note that volume percent is relative to the volume of the solution, not the volume of solvent. For example, wine is about 12% v/v ethanol. This means there is 12 ml ethanol for every 100 ml of wine. It is important to realize liquid and gas volumes are not necessarily additive. If you mix 12 ml of ethanol and 100 ml of wine, you will get less than 112 ml of solution.As another example, 70% v/v rubbing alcohol may be prepared by taking 700 ml of isopropyl alcohol and adding su fficient water to obtain 1000 ml of solution (which will not be 300 ml). Mole Fraction (X) This is the number of moles of a compound divided by the total number of moles of all chemical species in the solution. Keep in mind, the sum of all mole fractions in a solution always equals 1.Example:What are the mole fractions of the components of the solution formed when 92 g glycerol is mixed with 90 g water? (molecular weight water 18; molecular weight of glycerol 92)Solution:90 g water 90 g x 1 mol / 18 g 5 mol water92 g glycerol 92 g x 1 mol / 92 g 1 mol glyceroltotal mol 5 1 6 molxwater 5 mol / 6 mol 0.833x glycerol 1 mol / 6 mol 0.167Its a good idea to check your math by making sure the mole fractions add up to 1:xwater xglycerol .833 0.167 1.000Molarity (M) Molarity is probably the most commonly used unit of concentration. It is the number of moles of solute per liter of solution (not necessarily the same as the volume of solvent!).Example:What is the molarity of a solution made when water is added to 11 g CaCl2 to make 100 mL of solution ? (The molecular weight of CaCl2 110)Solution:11 g CaCl2 / (110 g CaCl2 / mol CaCl2) 0.10 mol CaCl2100 mL x 1 L / 1000 mL 0.10 Lmolarity 0.10 mol / 0.10 Lmolarity 1.0 M Molality (m) Molality is the number of moles of solute per kilogram of solvent. Because the density of water at 25 °C is about 1 kilogram per liter, molality is approximately equal to molarity for dilute aqueous solutions at this temperature. This is a useful approximation, but remember that it is only an approximation and doesnt apply when the solution is at a different temperature, isnt dilute, or uses a solvent other than water.Example:What is the molality of a solution of 10 g NaOH in 500 g water? (Molecular weight of NaOH is 40)Solution:10 g NaOH / (40 g NaOH / 1 mol NaOH) 0.25 mol NaOH500 g water x 1 kg / 1000 g 0.50 kg watermolality 0.25 mol / 0.50 kgmolality 0.05 M / kgmolality 0.50 mNormality (N) Normality is equal to the gram equivalent weight of a solute per liter of solution. A gram equivalent weight or equivalent is a measure of the reactive capacity of a given molecule. Normality is the only concentration unit that is reaction dependent.Example:1 M sulfuric acid (H2SO4) is 2 N for acid-base reactions because each mole of sulfuric acid provides 2 moles of H ions. On the other hand, 1 M sulfuric acid is 1 N for sulfate precipitation, since 1 mole of sulfuric acid provides 1 mole of sulfate ions. Grams per Liter (g/L)This is a simple method of preparing a solution based on grams of solute per liter of solution.Formality (F)A formal solution is expressed regarding formula weight units per liter of solution.Parts per Million (ppm) and Parts per Billion (ppb)Used for extremely dilute solutions, these units express the ratio of parts of solute per either 1 million parts of the solution or 1 billion parts of a solution.Example:A sample of water is found to contain 2 ppm lead. This means that for every million parts, two of them are lead. So, in a one gram sample of water, two-millionths of a gram would be lead. For aqueous solutions, the density of water is assumed to be 1.00 g/ml for these units of concentration. How To Calculate Dilutions You dilute a solution whenever you add solvent to a solution. Adding solvent results in a solution of lower concentration. You can calculate the concentration of a solution following a dilution by applying this equation: MiVi MfVf where M is molarity, V is volume, and the subscripts i and f refer to the initial and final values. Example:How many milliliters of 5.5 M NaOH are needed to prepare 300 mL of 1.2 M NaOH? Solution:5.5 M x V1 1.2 M x 0.3 LV1 1.2 M x 0.3 L / 5.5 MV1 0.065 LV1 65 mL So, to prepare the 1.2 M NaOH solution, you pour 65 mL of 5.5 M NaOH into your container and add water to get 300 mL final volume

Childrens arent always Rights Essays - Libertarian Theory, Ethics

Children's aren't always Rights Essays - Libertarian Theory, Ethics Children's aren't always Rights But These Are The historical aspects of Children's rights are not a topic of typical discussions. In the past children were treated terribly in the US compared to now. Religious leaders thought that children were inherently evil, because of this people thought children needed to be raised in a strict, punitive way. But this view started to change during the enlightenment period during the 18th century, and the American Revolution because our country didn't want to be under the tyranny of Great Britain so children shouldn't be under tyranny either. This view continued throughout the industrial revolution. Children's rights today are a very controversial topic. This is because there are a lot of things today that people say violate children's rights. Most of the places in the world like Africa, Asia, and South America have implemented little to no children's rights at all. Children's rights have received a lot of scrutiny, and has been debated a lot because people think that children have to listen to their parents and shouldn't really have a say in what happens in their lives. This has caused for us to pass laws restricting the physical strain of a child. Also because of this children have been left to die in many different places. In 1796 a man named Thomas Spence published a book called "Rights of infants". He was one of the first people to really take a big step towards children's right. Also in 1927 a book called "A Child's Right to Respect" was published by a man named Janusz Korczak he was the second person to really step up for this. Since then there have been many people to undertake this burden. There are a lot of things that need to do to help make this situation better. We could create other laws protecting children from abuse and sexual assault even laws for parents/care givers based on specific needs of that child or children. But there are a lot of different things we could do to help protect the children of the world. We just have to make them a reality.

Immigrants and Public Benefits

Immigrants and Public Benefits A public charge is someone who is dependent on the government for long-term care, cash assistance or income maintenance. As an immigrant, you want to avoid becoming a public charge because it is grounds for inadmissibility and deportation. An immigrant who is likely to become a public charge is inadmissible  and ineligible to become a permanent resident of the United States. An immigrant may be deported if he or she becomes a public charge within 5 years of entering the U.S. It is extremely rare for an immigrant to be deported as a public charge. To keep new immigrants from becoming public charges, the U.S. requires that sponsoring relatives or employers sign a contract (the Affidavit of Support) stating that the sponsored immigrant is not likely to become a public charge. The sponsor also acknowledges that an agency that provides any means-tested benefit to the immigrant may require the immigrants sponsor to reimburse the agency for the amount of the provided benefit. How Someone Becomes a Public Charge If an immigrant receives cash assistance for income maintenance from Social Security Income (SSI), the Temporary Assistance for Needy Families (TANF) program or any state or local cash assistance programs for income maintenancecommonly referred to as means-tested benefitsthese could make a non-citizen a public charge. However, in addition to this, you must also meet additional criteria before a public charge can be determined. USCIS says before an alien can be denied admission to the United States or denied adjustment of status to legal permanent resident based on public charge grounds, a number of factors must be considered...including the alien’s age, health, family status, assets, resources, financial status, education, and skills. No single factorother than the lack of an Affidavit of Support, if requiredwill determine whether an alien is a public charge, including past or current receipt of public cash benefits for income maintenance. An immigrant can be deported if he or she becomes a public charge within 5 years of entering the U.S. and has refused an agencys request for reimbursement of a cash benefit for income maintenance or costs of institutionalization for long-term care. However, removal proceedings will not be initiated if the immigrant can show that the benefit received was for an issue that did not exist prior to entry into the U.S. Public charge determination is made on a case-by-case basis and is not an automatic ticket out of the U.S. How to Avoid Becoming a Public Charge The key here is to be careful with cash assistance and any long-term care. Some assistance programs may provide cash benefits, and this is okay as long as the purpose of the cash assistance is not for income maintenance. For example, if you are given cash as a food stamp benefit instead of the normal paper coupons or e-cards, this would not be considered for public charge purposes because the benefit is not intended for income maintenance. In contrast, Medicaid is not subject to public charge consideration, but if it is used for long-term care such as a nursing home or mental health institution, then it would be used as part of the public charge analysis. Safe Public Benefits and Ones to Avoid To avoid becoming a public charge, immigrants should avoid benefits that provide cash assistance for income maintenance or institutionalization for long-term care. The type of benefit you may use without becoming a public charge is dependent on your immigration status. Each program will have its own eligibility qualifications that must be met in order to participate in the program or receive benefits. Eligibility may also differ from state to state. It is important to check your eligibility with each agency. Public Benefits for New Immigrants Applying forPermanent Residence USCIS states that the following benefits may be used without a public charge penalty by  legal immigrants  who have not yet received their  green card: Health Care Benefits  such as emergency Medicaid, the  Children’s Health Insurance Program  (CHIP), prenatal care, or other free or low-cost medical care at clinics, health centers, or other settings (other than long-term care in a nursing home or similar institution)Food Programs  such as WIC (the Special Supplemental Nutrition Program for Women, Infants, and Children), school meals, or other food assistanceNon-Cash Programs  such as public housing, child care, energy assistance, disaster relief, Head Start, or job training or counseling New immigrants should stay away from the following benefits to avoid a public charge determination. USCIS will consider your participation in the following when deciding whether or not to issue a green card: Cash Welfare  such as  Supplemental Security Income  (SSI), cash Temporary Assistance for Needy Families (TANF), and state and local cash assistance programs for income maintenance (often called state General Assistance)Institutionalization  for long-term care, such as residing in a nursing home or mental health facility at government expense Public Benefits for Green Card Holders Legal permanent residentsgreen card holderswill not lose their status through public charge by using the following provided by USCIS: Health Care Benefits  such as emergency Medicaid, the Children’s Health Insurance Program (CHIP), prenatal care, or other free or low-cost medical care at clinics, health centers, or other settings (other than long-term care in a nursing home or similar institution)Food Programs  such as Food Stamps, WIC (the Special Supplemental Nutrition Program for Women, Infants, and Children), school meals, or other food assistanceNon-Cash Programs  such as public housing, child care, energy assistance, disaster relief, Head Start, or job training or counseling*Cash Welfare  such as Supplemental Security Income (SSI), cash Temporary Assistance for Needy Families (TANF), and state and local cash assistance programs for income maintenance (often called state General Assistance)*Institutionalization  for long-term care, such as residing in a nursing home or mental health facility at government expense Take note:  A green card holder who leaves the U.S. for more than 6 months at one time may be asked questions upon re-entry to determine if they are a public charge. At this point, use of cash welfare or long-term care will be carefully considered in deciding admissibility.

Current Event Summary Essay Example | Topics and Well Written Essays - 500 words

Current Event Summary - Essay Example The crisis in Libya is one major source of this emerging crisis. The IEA has already reached an understanding with the largest oil producer Saudi Arabia and the Organization of Petroleum Exporting Countries (OPEC), that the major oil producing countries will exploit their surplus production capacity, in case the energy crisis worsens. So far the oil producing nations and IEA seem to be in agreement in their understanding of the overall situation and the possible solutions. IEA is a bit apprehensive about tapping into its oil reserves as even a little disruption of the supplies in an already constrained market could give way to an exceptional price surge. So the member countries cannot decide as to whether to allow the free market forces let decide and dictate the circumstances or should they intervene to check a possibly impending crisis. The IEA least wants to initiate this crisis by its actions. As per the estimates, so far there is ample oil available in the markets. So a wait and watch policy appears to be more appropriate. Till date, IEA has not revised its supply estimates. The primary thrust in on quantifying the disruption constraints posed by the crisis in Libya, so as to decide as to the magnitude of the oil stockpiles that need to be released. Yet, there is a fear that this disruption may get prolonged. In such a situation the IEA will for the time decide to bridge the supply gap by releasing oil from its reserves. However, any further response will be dependent on the willingness of the oil producing countries to cull out the surplus production capacity. One other fear is that a constrained political turmoil in the Middle East will directly hit the investments being made into the oil sector in this region. This withholding of investments will have an effect on the oil markets in the medium and long run. Political tension in the region will have a dampening effect on the companies desirous of making investments into

Personal and Managerial Effectiveness Assignment - 1

Personal and Managerial Effectiveness - Assignment Example embraces responsibility for action’s of a firm and encourages through its overall activities a positive impact on consumers, stakeholders, environment, employees, and various other members who belong to public sphere. In 1960s the term corporate social responsibility gained its importance and was used by many firms to cover moral and legal responsibilities. Proponents often argue that corporate social responsibility activities facilitate long term profits for a firm while some critics often state that CSR distracts a firm from its economic role. It can be stated that CSR is a management concept that enables firm to integrate environmental and social concerns. This is a procedure through which a firm strikes balance between social, economic and environmental imperatives. The CSR policy is a mechanism through which shareholder’s expectations are successfully met and even stakeholders are satisfied. Tesco Plc is a retailer of general merchandise and multinational grocery t hat has its headquarters in United Kingdom. Through its effective strategies Tesco has been able to create a unique position in the market. It is the market leader in terms of selling grocery in UK. The company has its stores spread across 12 countries. Corporate Social Responsibility forms an integral part of the business operations of Tesco. It donates a desirable percentage of its profit margins towards local community or charitable organizations. The company not only considers societal benefits but also implements strategies that safeguard the environment. It has always given importance to CSR activities much beyond the business interests. According to Freeman and Velamuri (2006), Corporate Social Responsibility possesses permeated management theory and practice and can be considered to be the latest management fad. There has been an uneven integration of CSR into business process. Most firms consider CSR policy to be a tool that reduces operational costs and risk. There is only certain

Personal and Professional Development Essay Example | Topics and Well Written Essays - 2750 words

Personal and Professional Development - Essay Example HSBC was recognized in the Asia-Pacific region as the institution that provides finance to the increasing trade between China and Europe. The HSBC group was first opened in Hong Kong and then in Shanghai. HSBC group’s UK banking has been developing and improving from 1836. Acquisition of Midland Bank in Europe in 1992 has brought lot of pride, honour and reputation to the bank and this made the HSBC group grow as one among the leading banks in the world. Imperial Bank of Persia, which was also known as Bank of the Middle East was acquired by the HSBC group in 1959 along with its 26 branches. This entry of HSBC group into the Middle East provided the group to enter into the wider, and quickly varying financial markets in the world (hsbc.co.uk). HSBC group has well established markets in the South America as well as the emerging markets in the South and Central America. The HSBC group is categorized into four business groups. These include Commercial banking, Global banking and markets, retail banking and wealth management (hsbc.co.uk). The HSBC group provides HSBC Premier bank account for everyday banking accounts and services. The group aims at providing exclusive service in banking. Relationship manager helps the customers and gives tailor-made advices in wealth management, money management, preferential rates and terms, and globally linked-up online banking (hsbc.co.uk). Other facilities offered include internet banking, telephone banking, branch banking, and mobile. Through internet banking, a customer can have access to his/her account 24 hours a day (hsbc.co.uk). HSBC group provides wide range of products for accounts having personal banking. It provides insurances of home, travel, car, premier car, life, critical illness & income cover, and student insurance (hsbc.co.uk). Special feature of planning is rendered regarding health & family, home & lifestyle, work & retirement, and planning tools. HSBC also obliges its customers through online customer support centre that clears their doubts. Security centre assists HSBC’s customers to have a secured transaction while operating online. It helps by providing security downloads, and secure key (hsbc.co.uk). Task 1: a. Examine the benefit of self-managed learning to individuals and organizations and evaluate the various approaches involved. Self-managed or self-directed learning involves encouraging individuals to take responsibility for their own learning needs, either to improve performance in their present job or to satisfy their career aspirations (Armstrong, p. 560). According to Armstrong, self-managed learning has the process of recording achievement and action planning where the individuals can review what they have learnt, their achievement and their goals and action plan to achieve their goals and new learning which is to be acquired by them. The principle behind self-managed learning is that people learn, understand and retain the things they find out and helpful i n improving their skills (Armstrong, p. 560). HSBC group must provide chances for its workers to learn new things so that they can acquire new skills for effective job performance. Self-managed learning helps the people working in an organization to find various methods of learning things which are from the society or at the workplace. Learners are to be provided with proper guidance, proper material and information and help they make use of it to a maximum extent. Personal development plans must be

Excercise programs, Personal training, nutrition, Assignment

Excercise programs, Personal training, nutrition, - Assignment Example 20). As the client has expressed that they are a beginning when it comes to weight training, a series of stages have been designed as a means of aiding the client. The first stage of the exercise routine involves machine weights. Specifically, it is recommended that the client implement fully body circuit training three times per week. In terms of repetitions, implementing 10-12 repetitions on each machine at a steady rate is recognized to increase muscle capacity. The following stage of this program will then involve upper body and lower body splits of free weights. Compound exercises with 10-12 repetitions each can then be implemented 4 times per week. The compound exercise split will implement pull-ups, deadlifts, and chest presses will be implemented to target back, arm, chest and core muscles. There will be a one-day rest period and then lower body exercises will be implemented. The lower body exercises will primarily focus on squats with the barbell, but will also involve squat ting without the barbell. Both the lower body and upper body exercises will be implemented 3X each with 10-12 repetitions. The ultimate recognition is that these exercises will create the necessary muscle to reduce body fat and tone. There are a number of areas of consideration that I implement when creating an effective programme for a client. One of the prominent areas of concern is upper-body and lower body alterations. The upper body and lower body split is effective in that it is largely simplistic and does not require clients to consider complex muscle groups in implementation. Another prominent consideration involves resistance training, strength training, hypertrophy, and endurance training. The main consideration in these regards is in terms of repetitions. The implementation of lower repetitions at higher weights results generally in an increase in muscle bulk. This is contrasted with higher

Critically Assess the UN Response to the Crisis in Darfur Essay

Critically Assess the UN Response to the Crisis in Darfur - Essay Example However, there was an observation that the Sudan government failed to defuse and prosecute the Arab mercenaries. According to De Waal (2005), the UN considered engaging in the crisis by observing that the condition presented violated Article VII of the U.N Charter. Therefore, in the year 2004, the UN resolved to address the Darfur crisis. The UN designed a multifaceted response to the crisis with the sole aim of curbing the situation. Therefore, this paper critically examines the UN response on the Darfur crisis. The State of the Darfur Conflict Sudan has constantly struggled with the civil wars presented by the Arab-Christians conflicts. The Arabs who comprise the overriding group have exploited the southerners. These conflicts became grave in the year 2003 with emergence of â€Å"Sudan Liberation Army† (SLA) and â€Å"Justice Equality Movement† (JEM). These two groups attacked the government since the Arabs who promoted oppression of the blacks (De Waal 2005) dominate d the governance process. The Sudan government retaliated by executing attacks against the civilians in the South. Subsequently, there emerged an Arabic based group called Janjaweed, which furthered the attacks. Investigations provide that the Sudan government financed Janjaweed activities; however, administrators have maintained that the group is illegal (Moore & Pubantz 2008). Initially, UN ventured in the Darfur crisis by chairing a peace agreement between the Sudan government and SLA in the year 2003. However, the partisans to the peace agreement installed by the UN challenged the process and failed to follow it comprehensively. Consequently, conflicts progressed as characterized by deaths and destruction of property. Hopper (2010), observes that Janjaweed’s activities led to death of about 30 000 blacks in Sudan. Importantly, the conflict has led to eviction of over a million Africans from their lands. The UN observed that the crises had presented a pathetic condition in the ground with its policy makers claiming that more than two million Sudanese need care. According to Mamdani (2009), the UN policy makers observed that the Darfur case clustered among the worst global humanitarian crises hence the body observed that there was need of executing the necessary response. The UN initiated instituted investigative bodies that found stern violation of the human rights (Hopper 2010). This was against the policies of the â€Å"International Covenant on Civil and Political Right† (ICCPR) and â€Å"International Criminal Court† (ICC) to which the Sudan government holds the membership. Therefore, the UN could successfully challenge the government’s activities legally (Steidle & Wallace 2007). Consequently, the UN subscribed actively to the Darfur activities. There is a concern among some UN policy makers that the Darfur situation demands a declaration that quantifies as a genocide case; however, this continues to elicit debates (Totten a nd Markusen 2006). The UN and Darfur Situation The UN engaged in the Darfur conflicts initially due to the disinclination of Sudan government in countering the crisis. Humanitarian advocates who observed that the concern needed critical attention raised the matter to the UN panel in the year 2003. The UN’s humanitarian docket claimed that situation poses a serious humanity concern since by then the crisis had displaced about 600, 000 people (Hagan & Rymond-Richmond

Excercise programs, Personal training, nutrition, Assignment

Excercise programs, Personal training, nutrition, - Assignment Example 20). As the client has expressed that they are a beginning when it comes to weight training, a series of stages have been designed as a means of aiding the client. The first stage of the exercise routine involves machine weights. Specifically, it is recommended that the client implement fully body circuit training three times per week. In terms of repetitions, implementing 10-12 repetitions on each machine at a steady rate is recognized to increase muscle capacity. The following stage of this program will then involve upper body and lower body splits of free weights. Compound exercises with 10-12 repetitions each can then be implemented 4 times per week. The compound exercise split will implement pull-ups, deadlifts, and chest presses will be implemented to target back, arm, chest and core muscles. There will be a one-day rest period and then lower body exercises will be implemented. The lower body exercises will primarily focus on squats with the barbell, but will also involve squat ting without the barbell. Both the lower body and upper body exercises will be implemented 3X each with 10-12 repetitions. The ultimate recognition is that these exercises will create the necessary muscle to reduce body fat and tone. There are a number of areas of consideration that I implement when creating an effective programme for a client. One of the prominent areas of concern is upper-body and lower body alterations. The upper body and lower body split is effective in that it is largely simplistic and does not require clients to consider complex muscle groups in implementation. Another prominent consideration involves resistance training, strength training, hypertrophy, and endurance training. The main consideration in these regards is in terms of repetitions. The implementation of lower repetitions at higher weights results generally in an increase in muscle bulk. This is contrasted with higher

Maternity Article Example | Topics and Well Written Essays - 500 words

Maternity - Article Example The physiological changes in pregnancy also influence the nutrition and pharmacological drugs in pregnancy. The article discusses physiological changes in pregnancy, pharmacokinetics in pregnancy, and the functions of the placenta (Sachdeva, Patel, & Pate, 2009). Pregnant women do not participate in medical trials since drugs taken during pregnancy may affect the fetus in adverse ways. The article notes that a pharmacological treatment is inevitable in pregnancy despite its eminent side effects. As such, the article defines how drugs affect the fetus and the categories of pharmacological drugs recommended for pregnancy by FDA. The categories include A, B, C, D and X where category A is the safest while category X is fatal in pregnancy (Sachdeva, Patel, & Pate, 2009). The article also demonstrates the risk of using social drugs like cigarette smoking, alcohol, caffeine, and illicit drugs during pregnancy (Sachdeva, Patel, & Pate, 2009). Ultimately, the article presents the concerns of using OTC drugs during pregnancy. I think the article is very relevant to the topic of nutrition and pharmacological drugs in pregnancy. Indeed, the article depicts seriousness in addressing the use of drugs during pregnancy by addressing the physiological changes in pregnancy and pharmacokinetics in pregnancy (Sachdeva, Patel, & Pate, 2009). The article confirms that a pharmacological treatment is inevitable in pregnancy despite the significant effects that pharmacological drugs have on a fetus and the pregnant woman. Indeed, the article depicts the significance of pharmacological therapy during pregnancy. Moreover, the article confirms that the placenta plays a noble role in guaranteeing nutrition and fetal and maternal well-being during pregnancy by presenting the functions of the placenta. The article succeeds in showing different categories of drugs and their effect on the fetus. The article is authoritative in that it refers to the recommendations of FDA that

Why my family is important Essay Example for Free

Why my family is important Essay Together with family, household is considered one of the basic groups of social aggregation. Information on household numbers and composition aids in identifying groups within the population such as Indigenous households or the number of people living alone. For the Commonwealth-State Housing Agreement (CSHA) data collections, the number of tenancy agreements is a practical proxy for calculating the number of households receiving housing assistance. The persons in the group may pool their incomes and have a common budget to a greater or lesser extent: they may be related or unrelated persons, or a combination of both. Only usual residents of the household are included as members of the household. Visitors to a household are, by definition, excluded from the household. Blood is always thicker than water. I learnt that phrase when I was much younger, but I never appreciated it until now. My brother was the only one who stood by me when I was being bullied in school at one time. He saw me cornered by a boy whom he knew to be a school bully and he did not wait a second more before stepping in to prevent me from being beaten by that boy. Once I quarrelled with my best friend, who was popular and everyone else was against me for quarrelling with him. My parents consoled me and encouraged me to be happier. They gave me the sound advice of believing in myself. I cannot thank them enough for the support that they have given me so far. My parents are also responsible for my love of learning in life. They make me feel intelligent and well-loved. I know that I am someone important to them. My family will always be there for me while friends are transient. After so many experiences with friends, I realise that I can always choose my friends. It also takes a long time to find a sincere and true friend. With family, it is different because my family cares for me no matter what happens. My brother and I may have our differences but we always manage to make matters work somehow.

Analysis of Quality Services in VoIP

Analysis of Quality Services in VoIP Chapter 1 INTRODUCTION Background to Research Due to the Innovative changes in telephony devices and related technologies world wide, the time has come to analysis the quality in telephone devices and provide improved versions of communication channels. Locally the implementation of telephony services is getting increased; many new organizations are setting up their resources to make this system and its facilities available to the users. The research in the telephone industries is in progress since last many years shown a great improvement in all over the world. Previously this telephony service used PSTN [3] which uses 54 kbps channel now after the improvement and change in the technology this telephonic service shifted to internet protocol. As Internet is a widely used medium for data receiving and transfer. Now this new technology becomes Voice over IP. The concept of VoIP (Voice over Internet Protocol) [4] originated in about 1994, when hobbyists began to recognize the potential of sending voice data packets over the Internet rather than communicating through standard telephone service. This allows PC users to avoid long distance charges, and it was in 1994 that the first Internet Phone Software appeared. While contemporary VoIP uses a standard telephone hooked up to an Internet connection. Previous efforts in the history of VoIP required both callers to have a computer equipped with the same software, as well as a sound card and microphone. These early applications of VoIP were marked by poor sound quality and connectivity, but it was a sign that VoIP technology was useful and promising. The evolution of VoIP occurred in next few years, gradually reaching the point where some small companies were able to offer PC to phone service in about 1998. Phone to phone service soon followed, although it was often necessary to use a computer to establish the connection. Like many Internet applications in the late 1990s, early VoIP service relied on advertising sponsorship to subsidize costs, rather than by charging customers for calls. The gradual introduction of broadband Ethernet service allowed for greater call clarity and reduced latency, although calls were still often marred by static or difficulty making connections between the Internet and PSTN (public telephone networks). However, startup VoIP companies were able to offer free calling service to customers from special locations. The breakthrough in VoIP history [9] came when hardware manufacturers such as Cisco Systems and Nortel started producing VoIP equipment that was capable of switching which means that functions that previously had been handled by a telephony service now implement in computers CPU and will work as switching a voice data packet into something that could be read by the PSTN (and vice versa) could now be done by another device, thus making VoIP hard ware less computer dependent. Once hardware started becoming more affordable, larger companies were able to implement VoIP on their internal IP networks, and long distance providers even began routing some of the calls on their networks over the Internet. Usage of VoIP has expanded from the year 2000, dramatically. Different technical standards for VoIP data packet transfer and switching and each is supported by at least one major manufacturer no clear winner has yet emerged to adopt the role of a universal standard. Whereas companies often s witch to VoIP to save on both long distance and infrastructure costs, VoIP service has also been extended to residential users. In the Span of few years, VoIP has gone from being a fringe development to a mainstream alternative to standard telephone service. At present there are two standards that are in use for VoIP switching and gateways: SIP and H.323. SIP [7] mainly relates to end-user IP Telephony applications, while H.323 is a new ITU standard for routing between the circuit-switched and packet-switched worlds used for termination of an IP originated call on the PSTN, but the converse is also becoming common at a very fast rate. As the technology getting advanced and many improvements have been implemented in making sure to maintain the quality of voice and data over the internet should be maintained. The main purpose of this thesis is to discuss the techniques to maintain the quality of VoIP and the role of protocols in VoIP which are H.323 and SIP Area of Research The area of research focuses on Study and Analysis of Quality Services in VoIP and the discussion of Role of H.323 and SIP [7] Protocols. Many techniques and mathematical models have been developed and implemented. As a matter of fact this thesis is not intended to provide any new model or strategy for improving Quality services in VoIP but to get the picture based on the standard matrix of measurement of QoS of VoIP like MOS [10]. Analysis of Quality Services of VoIP Due to the emerging and advancements in the telecommunication making All-IP integrated communicating infrastructure capable to support applications and services with diverse needs and requirements. During the last few years a lot of attention is given to delivering voice traffic over both the public internet and corporate Intranets. IP Telephony, or VoIP, does not only provide more advanced services (example personalized call forwarding, instant messaging etc) than PSTN, but it also aims to achieve the same level of QoS and reliability [1],[2]. As opposed to PSTN, VoIP utilizes one common network for signaling and voice transport and thus enjoys several advantages with respect to the telephony services that are through All-IP networks infrastructures. The most important factors that influence the adoption of VoIP include improved network utilization by using advanced voice CODECS that compress the voice samples below 54 Kbps, possibilities to offer value added services(i.e. instant m essage, personalized call forwarding etc.) just to mention a few. In VoIP world many Quality impairments [34] introduced today by the Internet, it is important to provide mechanism in order to measure the level of quality that is actually provided today in the internet to interactive multimedia applications. That is, to measure how extensive are the loss, the delay and delay jitter impairments and how bad their impact on the perceived QoS, [3] is. There are a large number of methods proposed and some of them standardized which monitor the distorted signal and provide a rating that correlates well with voice quality. The most important parameters that affect the VoIP Quality are the following: CODECS Network Packet Loss Jitter Latency Demonstration Methodology; Simulation The OPNET Simulation is used during aforesaid research work [12] and is a very powerful network simulator. Main purposes are to optimize cost, performance and availability. The following tasks are considered: Build and analyze models. Configure the object palette with the needed models. Set up application and profile configurations. Model a LAN as a single node. Specify background service utilization that changes over a time on a link. Simulate multiple scenarios simultaneously. Apply filter to graphs of results and analyze the results. Role and Analysis of H.323 SIP Protocols Based on the research works that has been done so far, this part of the thesis will discuss and elaborate the H.323 and SIP [7] protocols and a comparative analysis of these two protocols based on their specification will discuss in detail in the next chapters Results and Conclusions The final conclusion of the simulation results will be shown and a comparative analysis of different CODECS with their performances from the simulated results and Role of H.323 and SIP protocols will be discussed. Chapter 2 VoIP and Quality of Service Introduction In past traditional technology, telephone calls are carried through Public Switched Telephone Networks (PSTN), which provides high-quality voice transmission between two or more parties. Whereas the type of data such as email, web browsing etc. are carried over packet-based data networks like IP, ATM and Frame Relay. In the last few years, there has been a rapid shift towards using data networks to carry both the telephone calls and the data together. This so called convergence of voice and data networks is very appealing due to many considerations. VoIP systems digitize and transmit analog voice signals as a stream of packets over a digital data network. VoIP technology insures proper reconstruction of voice signals, compensating for echoes due to the end-to-end delay, for jitter and for dropped packets and for signaling required for making telephone calls. The IP network used to support IP telephony can be a standard LAN, a network of leased facilities or the Internet. VoIP calls can be made or received using standard analog, digital and IP phones. VoIP gateways serve as a bridge between the PSTN and the IP network [9]. A call can be placed over the local PSTN network to the nearest gateway server, which moves it onto the Internet for transport to a gateway at the receiving end. With the use of VoIP gateways, computer-to-telephone calls, telephone-to-computer calls and telephone-to-telephone calls can be made with ease. Access to a local VoIP gateway for originating calls can also be supported in a variety of ways. For example, a corporate PBX (Private Branch Exchange) can be configured so that all international direct dialed calls are transparently routed to the nearest gateway. High-cost calls are automatically supported by VoIP to obtain the lowest cost. To ensure interoperability between different VoIP manufacturers, VoIP equipment must follow agreed upon procedures for setting up and controlling the telephone calls. H.323 is one such family of standards that define various options for voice (and video) compression and call control for VoIP. Other calls setup and control protocols being utilized, and or being standardized include SIP, MGCP [27], and Megaco. IP Telephony goes beyond VoIP transport and defines several value added business and consumer applications for converged voice and data networks. Examples include Unified Messaging, Internet Call Center, Presence Management, Location Based Se rvices etc. During the last few years, the voice over data network services have gained increased popularity. Quick growth of the Internet Protocol (IP) based networks, especially the Internet, has directed a lot of interest towards Voice over IP (VoIP). The VoIP technology has been used in some cases, to replace traditional long-distance telephone technology, for reduced costs for the end-user. Naturally to make VoIP infrastructure and services commercially viable, the Quality of Service (QoS) needs to be at least close to the one provided by the Public Switched Telephone Network (PSTN). On the other side, VoIP associated technology will bring to the end user value added services that are currently not available in PSTN. VoIP and QoS In the networks of packet switching, the traffic engineering term is abbreviated as (QoS) or Quality of Service [3], [4], which refers to resource reservation control mechanisms instead of it, is to be understood as achieved service quality. Quality of Service (QoS). This Quality of services guarantees are important for the limited capacity network, for example in cellular data communication, especially for real-time streaming multimedia applications, for example voice over IP and IP-TV [4]. Quality of Service may or may not be agreed by Network or protocols and software and reserve capacity in the network nodes, for example during a session establishment phase. But in the entire the achieved level of performance, for example the data rate and delay, and priorities in the network nodes. The reserved capacity might be released during a tear down phase. Quality of Service does not supported by the Best Effort network Service. The ITU standard X.902 as defined the QoS quality requiremen ts on the collective behavior. The Quality of Service on all the aspects of a connection, such as guaranteed time to provide service, voice quality [3], echo, loss, reliability and so on. Grade of Service term, with many alternative definitions, rather than referring to the ability to reserve resources. The convergence of communications and computer networks has led to a rapid growth in real-time applications, such as Internet Telephony or Voice over IP (VoIP). However, IP networks are not designed to support real-time applications and factors such as network delay, jitter and packet loss lead to deterioration in the perceived voice quality. In this chapter, brief background information about VoIP networks which is relevant to the thesis is summarized. The VoIP network, protocol and system structure along with the brief over view of the QoS of VoIP [4] are described in this chapter. Voice coding technology and main Codecs also discussed in the thesis (i.e. G.729, G.723.1)[8] are discussed. Network performance characteristics (e.g. packet loss and delay/delay variation) are also presented in next sections. Problem In past years when the Internet was first deployed, it lacked the ability to provide Quality of Service guarantees due to limits in router computing power. It is therefore run at default QoS level, or best effort. The Technical Factors includes reliability, scalability, effectiveness, maintainability, Grade of Service, etc. Dropped packets Delay Jitter Out-of-order delivery Error QoS Mechanism Quality of Service (QoS) [8] can be provided by generously over-provisioning a network so that interior links are considerably faster than access links. This approach is relatively simple, and may be economically feasible for broadband networks with predictable and light traffic loads. The performance is reasonable for many applications, particularly those capable of tolerating high jitter, such as deeply-buffered video downloads. Commercially involved VoIP services are often competitive with traditional telephone service in terms of call quality even though QoS mechanisms are usually not in use on the users connection to his ISP and the VoIP providers connection to a different ISP. In high load conditions, however, VoIP quality degrades to cell-phone quality or worse. The mathematics of packet traffic indicates that a network with QoS can handle four times as many calls with tight jitter requirements as one without QoS. The amount of over-provisioning in interior links required to replace QoS depends on the number of users and their traffic demands. As the Internet now services close to a billion users, there is little possibility that over-provisioning can eliminate the need for QoS when VoIP [8] becomes more commonplace. For narrowband networks more typical of enterprises and local governments, however, the costs of bandwidth can be substantial and over provisioning is hard to justify. In these situations, two distinctly different philosophies were developed to engineer preferential treatment for packets which require it. Early work used the IntServ philosophy of reserving network resources. In this model, applications used the Resource reservation protocol (RSVP) to request and reserve resources through a network. While IntServ mechanisms do work, it was realized that in a broadband network typical of a larger service provider, Core routers would be required to accept, maintain, and tear down thousands or possibly tens of thousands of reservations. It was believed that this approach would not scale with the growth of the Internet, and in any event was antithetical to the notion of designing networks so that Core routers do little more than simply switch packets at the highest possible rates. The second and currently accepted approach is DiffServ or differentiated services. In the DiffServ model, packets are marked according to the type of service they need. In response to these markings, routers and switches use various queuing strategies to tailor performance to requirements. (At the IP layer, differentiated services code point (DSCP) markings use the 5 bits in the IP packet header. At the MAC layer, VLAN IEEE 802.1Q and IEEE 802.1D can be used to carry essentially the same information). Routers supporting DiffServ use multiple queues for packets awaiting transmission from bandwidth constrained (e.g., wide area) interfaces. Router vendors provide different capabilities for configuring this behavior, to include the number of queues supported, the relative priorities of queues, and bandwidth reserved for each queue. VoIP Networks VoIP Networks Connections Common VoIP network connections normally include the connection from phone to phone, phone to PC (IP Terminal or H.323/SIP Terminal [25]) or PC to PC, as shown in Figure 2.1. The Switched Communication Network (SCN) can be a wired or wireless network, such as PSTN, ISDN or GSM. Perceived QoS or User-perceived QoS is defined as end-to-end or mouth to ear, as the Quality perceived by the end user. It depends on the quality of the gateway (G/W) or H.323/SIP terminal and IP network performance. The latter is normally referred to as Network QoS, as illustrated in Figure 2.1. As IP network is based on the best effort principle which means that the network makes no guarantees about packet loss rates, delays and jitter, the perceived voice quality will suffer from these impairments (e.g. loss, jitter and delay). There are currently two approaches to enhance QoS for VoIP applications. The first approach relies on application-level QoS mechanisms as discussed previously to improve perceived QoS without making changes to the network infrastructure. For example, different compensation strategies for packet loss (e.g. Forward Error Correction (FEC)) and jitter have been proposed to improve speech quality even under poor network conditions. The second approach relies on the network-level QoS mechanism and the emphasis is on how to guarantee IP Network performance in order to achieve the required Network QoS. For example, IETF is working on two QoS frameworks, namely DiffServ (the Differentiated Services) and IntServ (the Integrated Services) to support QoS in the Internet. IntServ uses the per-flow approach to provide guarantees to individual streams and is classified as a flow-based resource reservation mechanism where packets are classified and scheduled according to their flow affiliation. Diff Serv provides aggregate assurances for a group of applications and is classified as a packet-oriented classification mechanism for different QoS classes. Each packet is classified individually based on its priority. VoIP Protocol Architecture Voice over IP (VoIP) is the transmission of voice over network using the Internet Protocol. Here, we introduce briefly the VoIP protocol architecture, which is illustrated in Figure 2.2. The Protocols that provide basic transport (RTP [3]), call-setup signaling (H.323 [7], SIP [8]) and QoS feedback (RTCP [4]) are shown. VoIP System Architecture Figure 2.3 shows a basic VoIP system (signaling part is not included), which consists of three parts the sender, the IP networks and the receiver [13]. At the sender, the voice stream from the voice source is first digitized and compressed by the encoder. Then, several coded speech frames are packetized to form the payload part of a packet (e.g. RTP packet). The headers (e.g. IP/UDP/RTP) are added to the payload and form a packet which is sent to IP networks. The packet may suffer different network impairments (e.g. packet loss, delay and jitter) in IP networks. At the receiver, the packet headers are stripped off and speech frames are extracted from the payload by depacketizer. Play out buffer is used to compensate for network jitter at the cost of further delay (buffer delay) and loss (late arrival loss). The de-jittered speech frames are decoded to recover speech with lost frames concealed (e.g. using interpolation) from previous received speech frames. Chapter 3 Analysis of QoS Parameters Introduction A Number of QoS [11] of parameters can be measured and monitored to determine whether a service level offered or received is being achieved. These parameters consist of the following Network availability Bandwidth Delay Jitter Loss Network Availability Network availability can have a significant effect on QoS. Simply put, if the network is unavailable, even during brief periods of time, the user or application may achieve unpredictable or undesirable performance (QoS) [11]. Network availability is the summation of the availability of many items that are used to create a network. These include network device redundancy, e.g. redundant interfaces, processor cards or power supplies in routers and switches, resilient networking protocols, multiple physical connections, e.g. fiber or copper, backup power sources etc. Network operators can increase their networks availability by implementing varying degrees of each item. Bandwidth Bandwidth is probably the second most significant parameters that affect QoS. Its allocation can be subdivided in two types Available bandwidth Guaranteed bandwidth Available bandwidth Many Networks operators oversubscribe the bandwidth on their network to maximize the return on investment of their network infrastructure or leased bandwidth. Oversubscribing bandwidth means the BW a user is subscribed to be no always available to them. This allows users to compete for available BW. They get more or less BW depending upon the amount of traffic form other users on the network at any given time. Available bandwidth is a technique commonly used over consumer ADSL networks, e.g., a customer signs up for a 384-kbps service that provides no QoS (BW) guarantee in the SLA. The SLA points out that the 384-kbps is typical but does not make any guarantees. Under lightly loaded conditions, the user may achieve 384-kbps but upon network loading, this BW will not be achieved consistently. This is most noticeable during certain times of the day when more users access the network. Guaranteed bandwidth Network operators offer a service that provides minimum BW and burst BW in the SLA. Because the BW is guaranteed the service is prices higher than the available BW service. The network operator must ensure that those who subscribe to this guaranteed BW service get preferential treatment (QoS BW guarantee) [24][25] over the available BW subscribers. In some cases, the network operator separates the subscribers by different physical or logical networks, e.g., VLANs, Virtual Circuits, etc. In some cases, the guaranteed BW service traffic may share the same network infrastructure with available BW service traffic. This is often the case at location where network connections are expensive or the bandwidth is leased from another service provider. When subscribers share the same network infrastructure, the network operators must prioritize the guaranteed the BW subscribers traffic over the available BW subscribers traffic so that in times of networks congestion the guaranteed BW subscribers SLAs are met. Burst BW can be specified in terms of amount and duration of excess BW (burst) above the guaranteed minimum. QoS mechanism may be activated to discard traffic that use consistently above the guaranteed minimum BW that the subscriber agreed to in the SLA. Delay Network delay is the transit time an application experiences from the ingress point to the egress point of the network. Delay can cause significant QoS issues with application such as SNA and fax transmission that simply time-out and final under excessive delay conditions. Some applications can compensate for small amounts of delay but once a certain amount is exceeded, the QoS becomes compromised. For example some networking equipment can spoof an SNA session on a host by providing local acknowledgements when the network delay would cause the SNA session to time out. Similarly, VoIP gateways and phones provide some local buffering to compensate for network delay. Finally delay can be both fixed and variables. Examples of fixed delay are: Application based delay, e.g., voice codec processing time and IP packet creation time by the TCP/IP software stack [32] [38]. Data transmission (queuing delay) over the physical network media at each network hop. Propagation delay across the network based on transmission distance Examples of variable delays are: Ingress queuing delay for traffic entering a network node Contention with other traffic at each network node Egress queuing delay for traffic exiting a network node Jitter Jitter is the measure of delay variation between consecutive packets for a given traffic flow. Jitter has a pronounced effect on real time delay sensitive applications such as voice and video. These real time applications expect to receive packets at a fairly constant rate with fixed delay between consecutive packets. As the arrival rates increases, the jitter impacts the applications performance [22] [27]. A minimal amount of jitter may be acceptable, but as jitter increases the application may become unusable. Some applications, such as voice gateways and IP phones, [35] can compensate for small amounts of jitter. Since a voice application requires the audio to play out at constant rate, in the next packet time, the application will replay the previous voice packets until the next voice packet arrives. However if the next packet is delayed too long it is simply discarded when it arrives resulting in a small amount of distorted audio. All networks introduce some jitter because of va riability in delay introduced by each network node as packets are queues. However as long as the jitter is bounded, QoS can be maintained. Loss Loss can occur due to errors introduced by the physical transmission medium. For example, most landline connections have very low loss as measured in the Bit Error Rate. However, wireless connections such as satellite, mobiles or fixed wireless networks have a high BER that varies due to environment or geographical conditions such as fog, rain, and RF interference, cell handoff during roaming and physical obstacles such as trees, building and mountain [2][4][25]. Wireless technologies often transmit redundant information since packets will inherently get dropped some of the time due to the nature of the transmission medium. Loss can also occur when congested network nodes drop packets. Some networking protocols such as TCP (Transmission Control Protocol) offer packets loss protection by retransmitting packets that may have been dropped or corrupted by the network. When a network becomes increasingly congested, more packets are dropped and hence more TCP transmission. If congestion continues the network performance will significantly decrease because much of the BW is being used to retransmit dropped packets. TCP will eventually reduce its transmission window size, resulting in smaller packets being transmitted; this eventually will reduce congestion, resulting in fewer packets being dropped. Because congestion has a direct impact on packet loss, congestion avoidance mechanism is often deployed. One such mechanism is called Random EARLY Discard (RED). RED algorithms randomly and intentionally drop packets once the traffic reaches one or more configured threshold. RED takes advantage of the TCP protocols window size throttle feature and provides more efficient congestion management for TCP-based flows. Note that RED only provides effective congestion control for application or protocols with TCP like throttling mechanism Emission priorities Determine the order in which traffic is forwarded as it exits a network node. Traffic with higher emission priority is forwarded a head of traffic with a lower emission priority. Emission priorities also determine the amount of latency introduced to the traffic by the network nodes queuing mechanism. For example, delay-tolerant application such as email would be configured to have a lower emission priority than delay sensitive real time applications such as voice or video. These delay tolerant applications may be buffered while the delay sensitive applications are being transmitted. In its simplest of forms, emission priorities use a simple transmit priority scheme whereby higher emission priority traffic is always forwarded ahead of lower emission priority traffic. This is typically accomplished using strict priority scheduling (queuing) the downside of this approach is that low emission priority queues may never get services (starved) it there is always higher emission priority traffic with no BW rate limiting. A more elaborate scheme provides a weighted scheduling approach to the transmission of the traffic to improve fairness, i.e., the lower emission priority traffic is transmitted. Finally, some emission priority schemes provide a mixture of both priority and weighted schedulers. Discarded priorities Are used to determine the order in which traffic gets discarded. The traffic may get dropped due to network node congestion or when the traffic is out of profile, i.e., the traffic exceeds its prescribed amount of BW for some period of time. Under congestion, traffic with a higher discard priority gets dropped before traffic with a lower discard priority. Traffic with similar QoS performance can be sub divided using discard priorities. This allows the traffic to receive the same performance when the network node is not congested. However, when the network node is congested, the discard priority is used to drop the more eligible traffic first. Discard priorities also allow traffic with the same emission priority to be discarded when the traffic is out of profile. With out discard priorities traffic would need to be separated into different queues in a network node to provide service differentiation. This can be expensive since only a limited number of hardware queues (typically eight or less) are available on networking devices. Some devices may have software based queues but as these are increasingly used, network node performance is typically reduced. With discard priorities, traffic can be placed in the same queue but in effect the queue is sub divided into virtual queues, each with a different discard priority. For example if a product supports three discard priorities, then one hardware queues in effect provides three QoS Levels. Table 3.1 illustrates the QoS performance dimensions required by some common applications. Applications can have very different QoS requirements. As these are mixed over a common IP transport network, without applying QoS the network traffic will experience unpredictable behavior [22][25]. Categorizing Applications Networked applications can be categorized based on end user expectations or application requirements. Some applications are between people while other applications are a person and a networked device application, e.g., a PC and web server. Finally, some networking devices, e.g., router-to-router. Table 3.2 categorizes applications into four different traffic categories: Interactive Responsive Timely Network Control Interactive applications Some applications are interactive whereby two or more people actively participate. The participants expect the networked applications to respond in real time. In this context real time means that there is minimal delay (latency) and delay variations (jitter) between the sender an

Characterization of Women in The Yellow Wallpaper and Desirees Baby

Characterization of Women in The Yellow Wallpaper and Desiree's Baby  Ã‚   There was a time (not so long ago) when a man's superiority and authority wasn't a question, but an accepted truth. In the two short stories, "Desiree's Baby", and "The Yellow Wallpaper", women are portrayed as weak creatures of vanity with shallow or absent personalities, who are dependent on men for their livelihood, and even their sanity. Without men, these women were absolutely helpless and useless. Their very existence hinged on absolute and unquestioning submission†¦alone, a woman is nothing. The setting of both stories reinforces the notion of women's dependence on men. The late 1800's were a turbulent time for women's roles. The turn of the century brought about revolution, fueled by the energy and freedom of a new horizon†¦but it was still just around the bend. In this era, during which both short stories were published, members of the weaker sex were blatantly disregarded as individuals, who had minds that could think, and reason, and form valid opinions. Also, in both tales, the characters are removed from society. In "Desiree's Baby", the plantation is bordered by a field and a bayou, isolating its inhabitants from the world. The narrator of "The Yellow Wallpaper" tells us, "Out of one window I can see a garden†¦out of another I get a lovely view of the bay and a little private wharf" (161). They are out in the country, where the modern city can't touch them, or begin to mold their sexist ways and old fashioned ideals into contemporary mindsets. This seclusion also ensures that no outside forces threaten the men's absolute and total control of their weak, defenseless charges. In addition to their surroundings, the homes themselves... ...no worth. It's very sad to think that a woman and a man could have ever thought this way. However, it's even sadder to think that some still do. Women everywhere suffer abuse, mental or otherwise, at the hands or their (pri)mates every day. They must find the strength in themselves and the confidence to know that THEY are the ones who determine their own fate†¦and to realize that no one has the right to put them down. Our foremothers worked hard to make sure that we had choices-- not obligations. And when we let someone else take those choices from us, they are really taking our freedom, and our life. Works Cited: Chopin, Kate. â€Å"Dà ©sirà ©e’s Baby.† 1893. 8 Apr. 2003 Gilman, Charlotte Perkins. "The Yellow Wallpaper." 1892. The New England Magazine. Reprinted in "Lives & Moments - An Introduction to Short Fiction" by Hans Ostrom. Hold, Orlando, FL 1991.

Keats’ Fear and Tichborne’s Acceptance: Death Essay -- Poetry Analysis

Death is inevitable. Chidiock Tichborne and John Keats in their poems â€Å"Tichborne’s Elegy† and â€Å"When I have fears that I may cease to be† convey death in opposite ways. Tichborne through his poetic style, shows an acceptance of his death, as a result of reflecting on a life fulfilled, but unrecognized. While Keats, expresses a fear of death, where he contemplates that he will not be able to experience love or fame. Both these poets have lead lives that varied from each other in ways that are most revealed through their use of form, metaphors, repetition, punctuation and rhyme schemes. Moreover, both poets express and explore deep rooted human emotions such as, nostalgia, pain, love and a feeling of insatiability. Although â€Å"Tichborne’s Elegy† and â€Å"When I have fears that I may cease to be† share a common theme because each speaker contemplates the inevitability of his death, their perceptions differ mainly as a result of thei r circumstances. John Keats explores his fear of death in â€Å"When I have fears that I may cease to be† in the form of a Shakespearean Sonnet. The poem contains three quatrains that interlock his primary fears together, leading to a couplet that expresses his remedy and final thoughts. His primary fears are expressed with respect to the abab cdcd efef gg rhyme scheme of the Shakespearean Sonnet, with each fear contained in each rhyming quatrain. His first fear, in the first quatrain is dying without living up to his full potential as a writer, when he states, â€Å"Before my pen has glean’d my teeming brain†¦Ã¢â‚¬  (2). This line indicates that he has not expressed through his pen, all that is on his mind, and leads into the second quatrain with the use of a semicolon which suggests that the next part of the poem is connecte... ...eats as well, when he refers to â€Å"†¦the shore of the wide world†¦Ã¢â‚¬  it symbolizes the world of his experiences, which he ponders on. It is only by deeper inspection of these symbols can a clear idea of what the poets are expressing be understood. By comparing both these poems, it is evident that although death is the focus of both these poems, Tichborne has accepted it, while Keats fears it, but has found a way to resolve his fears. Works Cited " Hatzitsinidou , Evangelia . "Fates(Moirae)-the spinners of the thread of life." Greek-Gods.Info- Greek Gods and Goddesses of Ancient Greece. N.p., n.d. Web. 28 Oct. 2010. . Vendler, Helen. "The Poem as Life, The Poems as Arranged Life." Poems, Poets, Poetry: An Introduction and Anthology. Third Edition ed. Boston: Bedford/St. Martin's, 2009. 18,68. Print.

The global environment

The protection of the planetary environment has become one of the cardinal aims of the international community in recent decennaries. The major environmental issues such as clime alteration, ozone depletion, deforestation acid rain and loss of biodiversity are planetary in range. [ 1 ] Climate alteration is a planetary long-run job ( up to several centuries ) that involves complex interactions with environmental, economic, political, institutional, societal and technological procedures. The international community has taken legal stairss to battle clime alteration. The United Nations Framework Convention on Climate Change ; the Kyoto Protocol and other clime related instruments are all legal instruments which target clime alteration extenuation. These legal instruments have created a differentiation in footings of duties and duties between the developed and the development states through the rule of common but differentiated duties. [ 2 ] The rule of common but differentiated duty has developed from the application of equity in general international jurisprudence for the particular demands of developing states which must be taken into history in the development, application and reading of regulations of international environmental jurisprudence. [ 3 ] The Framework Convention on Climate Change ( Climate Convention ) ,1 signed at the 1992 United Nations â€Å" Earth Acme † in Rio de Janeiro, is the first international legal instrument to turn to clime alteration and is arguably the most comprehensive international effort to turn to inauspicious alterations to the planetary environment.Principle 7 [ 4 ]States shall collaborate in a spirit of planetary partnership to conserve, protect and reconstruct the wellness and unity of the Earth ‘s ecosystem. In position of the different parts to planetary environmental debasement, States have common but differentiated duties. The developed states acknowledge the duty that they bear in the international chase of sustainable development in position of the force per unit areas their societies place on the planetary environment and of the engineerings and fiscal resources they command. he overruling end of the Convention is the â€Å" stabilisation of nursery gas concentrations in the ambiance at a degree that would forestall unsafe anthropogenetic intervention ith the clime system. â€Å" [ 5 ] The rule of common but differentiated duties, one of the cardinal constructs of sustainable development, has double foundation ; the force per unit areas developed states topographic point on the planetary environment ; and the engineerings and fiscal resources they command. Though the developed states are loath to acknowledge the first foundation, the developing states have a strong purchase to bring on the former to accept differentiated intervention in their favour. [ 7 ] The contemplation of this rule takes two signifiers: one is â€Å" dual criterions † in environmental protection criterions every bit good as their execution in favour of developing states ; and the other is assistance by developed states for sustainable development of developing states. The impression of common but differentiated duty is comprised of two distinguishable yet mutualist constituents: ( 1 ) common duty and ; ( 2 ) differentiated duty. The first represents the shared duties of two or more States when the inquiry of protection of a specific environmental resource is raised. [ 8 ] The 2nd relates to distinguish environmental criterions which are articulated around legion factors such as particular demands and fortunes, future economic development of states, and the historic part of a state or group of states to the creative activity of an environmental job.Article 10 Kyoto protocol [ 9 ]All Parties, taking into account their common but differentiated duties and their specific national and regional development precedences, aims and fortunes, without presenting any new committednesss for Parties non included in Annex I, but reaffirming bing committednesss under Article 4, paragraph 1, of the Convention, and go oning to progress the execution of these committ ednesss in order to accomplish sustainable development, taking into history Article 4, paragraphs 3, 5 and 7, of the Convention, shall:Formulate, where relevant and to the extent possible, cost-efficient national and, where appropriate, regional programmes to better the quality of local emanation factors, activity informations and/or theoretical accounts which reflect the socio-economic conditions of each Party for the readying and periodic updating of national stock lists of anthropogenetic emanations by beginnings and remotions by sinks of all nursery gases non controlled by the Montreal Protocol, utilizing comparable methodological analysiss to be agreed upon by the Conference of the Parties, and consistent with the guidelines for the readying of national communications adopted by the Conference of the Parties ;F CDBR is illustration of emerging perceptual experiences of equity.Duncan French ( 2000 ) . Developing States and International Environmental Law: The Importance of Diffe rentiated Responsibilities.International & A ; Comparative Law Quarterly,49, pp 35-60 doi:10.1017/S0020589300063958Mustapher, Ntale, Rethinking the Application of the Principle of ‘Common but Differentiated Responsibilities ‘ in the International Climate Legal Framework ( December 6, 2008 ) . Available at SSRN: hypertext transfer protocol: //ssrn.com/abstract=1312282Bharat Agarwal, The Principle Of Common But Differentiated Responsibility In Environmental LawRio Declaration on Environment and Development 1992 United Nations ( UN )United Nations Conference on Environment and Development: Framework Convention on Climate Change, May 9, 1992, art. 2, 31 I.L.M. at 854.Duncan French ( 2000 ) . Developing States and International Environmental Law: The Importance of Differentiated Responsibilities.International & A ; Comparative Law Quarterly,49, pp 35-60 doi:10.1017/S0020589300063958International Environmental Agreements: Politicss, Law and Economics, Springer Netherlands, Vol ume 2, Number 2 / June, 2002, pg. 151-170 www.springerlink.comP. Sands, Principles of International Environmental Law: Models, Standards and Implementation, 1st edn. ( Manchester: Manchester University Press, 1996 ) at 217.KYOTO PROTOCOL TO THE UNITED NATIONS FRAMEWORK CONVENTION ON CLIMATE CHANGE