Why Do We Need Net Neutrality - Free Essay Example

Sample details Pages: 1 Words: 382 Downloads: 10 Date added: 2019/04/11 Category Society Essay Level High school Tags: Net Neutrality Essay Did you like this example? Net Neutrality Net neutrality is a term first used by Tim Wu, a media law professor of Columbia University. It is the concept that internet service providers should regard all media and content equally. This includes being unable to block sites and users, slow down traffic or charge more for certain platforms. Users are still able to modify what content they are exposed to and filtration of sensitive content is still in place for minors. These regulations exist to prevent abuse and misuse. In the past, we believed that open neutrality, where all resources are easily accessible for all audiences, is a right for everyone. But now when we receive or send data over the internet, new technologies, such as artificial intelligence, are able to analyze and manipulate it. Telecom companies can program computers to interfere with traffic so that they increase profit, block competitors, and leverage opportunities to their advantage. Broadband telecommunication providers argue that by managing internet traffic, theyre creating a safer environment and protecting their users from promoted controversial agendas. Don’t waste time! Our writers will create an original "Why Do We Need Net Neutrality?" essay for you Create order Thanks to the Federal Trade Commission regulations, internet privacy and consumers security has been protected quite well for the past two decades. In 2005, the Bush-era FCC established four principles of open internet. These regulations are: Consumers deserve access to the lawful internet content of their choice. Consumers should be allowed to run applications and use services of their choice, subject to the needs of the government. Consumers should be able to connect their choice of legal devices that do not harm the network. Consumers deserve to choose their network providers, application and service providers and content providers of choice. Although these regulations existed, they, unfortunately, were not reinforced or official. This was until FCC approved Open Internet on December 21, 2010, after FCC representative Julius Genachowski added that internet service providers can not discriminate against content in any way. The Open Internet Order follows three specific rules: transparency, no blocking, no unreasonable discrimination. These regulations are extremely strict with landline broadband providers but are more flexible and lenient with wireless providers. Without net neutrality being enforced, our right of expression and privacy would be violated and overlooked. The internet is the first technological advancement that makes it possible for anyone to express themselves openly and without limits on a global stage.

Fighting Charges of Assimilation in Hansberrys A Raisin...

Fighting Charges of Assimilation in Hansberrys A Raisin in the Sun and The Cosby Show The critical reception of The Cosby Show, an enormously popular television sitcom in the 1980s, roughly paralleled that of A Raisin in the Sun, Lorraine Hansberrys highly acclaimed play of the 1950s. Both the television series and the play helped change the way Blacks are portrayed in the entertainment media. But despite being initially greeted with critical praise, both subsequently fell under heavy scrutiny by many critics for being too assimilationist. However, in both cases, the charges of assimilation may perhaps be too harsh. A Raisin in the Sun, a drama of a middle-class family in Chicago, should not be regarded as a wholehearted†¦show more content†¦He longs for the socioeconomic advantages of the affluent people and assimilates to their ideas. As Darwin Turner explains, Walter typifies the upward-moving American male. He honors ruthless capitalism (4). However, all of this is not to say that Hansberrys play condones or endorses this kind of attitude or ideal. Nor is it accurate to assume that the play is against such assimilationist goals. Instead, A Raisin in the Sun remains decidedly and deliberately ambiguous in any sort of moral judgment. The 1950s was a decade in which black literature emphasized the issue of integration. Black writers also consciously stressed the similarities between Blacks and Whites. Hansberry believed that blacks and Whites had similar character traits and values, as A Raisin in the Sun demonstrates. However, Hansberry assumed a consciously ambivalent stance in regard to social integration (Turner, 4). The Youngers did not want to move into a white community merely out of a desire to live with whites. They moved out of a desire for freedom and opportunity rather than for social integration. But this motivation should not be construed as a desire to assimilate. Instead, it is a desire to achieve an ideal shared by all Americans. In this regard, A Raisin in the Sun is not a mere proponent of black assimilation--the play deals realistically

Polyethylene Free Essays

Introduction : Polyethylene is a type of polymer that is thermoplastic, meaning that it can be melted to a liquid and remolded as it returns to a solid state. It is chemically synthesized from ethylene, a compound that’s usually made from petroleum or natural gas. Other non-official names for this compound include polythene or polyethylyne; and it is also abbreviated as PE. We will write a custom essay sample on Polyethylene or any similar topic only for you Order Now It is used in making other plastic compounds much often than it’s used in its pure form. Though it has a wide variety of uses, it can be harmful to humans and to the environment. Members of the polyethylene group are heavily used in consumer products, and over 60 million tons of these materials are produced worldwide every year. For instance, high density polyethylene (HDPE) is used for products such as milk jugs, detergent bottles, margarine tubs, garbage containers, and water pipes. Ultra high molecular weight polyethylene (UHMWPE) is used in can- and bottle-handling machine parts, bearings, gears, joints, and butchers’ chopping boards, and may even be found in bulletproof vests. Low density polyethylene (LDPE) is used for the production of rigid containers and plastic film. Polyethylene Description : Physical properties Polyethylene is a thermoplastic polymer consisting of long hydrocarbon chains. Depending on the crystallinity and molecular weight, a melting pointand glass transition may or may not be observable. The temperature at which these occur varies strongly with the type of polyethylene. For common commercial grades of medium- and high-density polyethylene the melting point is typically in the range 120 to 130  °C (248 to 266  °F). The melting point for average, commercial, low-density polyethylene is typically 105 to 115  °C (221 to 239  °F). Chemical properties Most LDPE, MDPE and HDPE grades have excellent chemical resistance, meaning that it is not attacked by strong acids or strong bases. It is also resistant to gentle oxidants and reducing agents. Polyethylene burns slowly  with a blue flame having a yellow tip and gives off an odour of paraffin. The material continues burning on removal of the flame source and produces a drip. Crystalline samples do not dissolve at room temperature. Polyethylene (other than cross-linked polyethylene) usually can be dissolved at elevated temperatures in aromatic hydrocarbons such as toluene orxylene, or in chlorinated solvents such as trichloroethane or trichlorobenzene. How to cite Polyethylene, Papers

Laws and Regulations for Business Transactions in Canada and Brazil

The success of international business associated with trade relations among foreign countries and with different business transactions is based on the correlation of the countries’ laws and regulations connected with these business relations.Advertising We will write a custom assessment sample on Laws and Regulations for Business Transactions in Canada and Brazil specifically for you for only $16.05 $11/page Learn More From this perspective, it is important to focus on laws and regulations regarding business transactions which are followed in Canada and Brazil taken into account the particular features of the negotiation process, WTO impact and authority, and differences according to the private and governing laws. Laws and Regulations in Canada Canada’s business transactions and the aspects of international trade are based on a range of the developed laws and regulations. Thus, being the member of many trade organizations and treaties, Can ada provides a variety of possibilities for foreign businessmen to work in the country successfully because of following a lot of rights and obligations (Meredith and Gauthier). The success of the business transaction is based on the effectiveness of the negotiations conducted because of the necessity to set clear purposes for business transactions according to the current laws and regulations to meet the interests and legal obligations of both the parties. The negotiations are important to discuss all the basic points of the treaty and to pay attention to such factors as the number of areas involved in the treaty and the aspects of investment protection. Being a member of the World Trade Organization (WTO), Canada is obliged to follow the principles of the international trade set by WTO and meet the requirements of protection agreements.Advertising Looking for assessment on international relations? Let's see if we can help you! Get your first paper with 15% OFF Learn Mo re According to WTO standards, Canada uses different trade remedy strategies such as anti-dumping and countervails (â€Å"Doing Business in Canada† 90). The authority of WTO in Canada is significant because of the organization’s impact on the majority of the government policies associated with business transactions. However, basing on the government policies, Canada often runs risks to meet the organization’s requirements. That is why, the choice of the governing law can result in the negative consequences for the foreign party (â€Å"Doing Business in Canada† 90). Today, Canada is inclined to develop international trade relations only after the prolonged process of negotiating the free trade agreements. The particular features of the private law are also discussed during the negotiations, but its effectiveness in relation to regulating the problematic issues between large organizations is still controversial. Thus, the private law is used to regulate t he conflict between small parties (â€Å"Doing Business in Canada† 90-93). Canadian laws and regulations associated with business transactions and trade provide measures to control the movement of goods and services, regulate the taxation, state the import and export requirements according to Export and Import Permits Act, and guarantee trade remedies according to Special Import Measures Act (â€Å"Doing Business in Canada† 95-96). Laws and Regulations in Brazil Brazil’s relations with foreign countries depend on a lot of national laws and international treaties to regulate the business transactions within the country. The increased participation of Brazil in the global business resulted in negotiating much to sign international contracts and treaties. Negotiations before developing and signing the definite treaty are important in Brazil in order to protect both the parties from the unexpected results of the cooperation or trade and from possible violating measu res. The principles of the Brazil’s international trade are derived basing on the main world strategies and norms.Advertising We will write a custom assessment sample on Laws and Regulations for Business Transactions in Canada and Brazil specifically for you for only $16.05 $11/page Learn More Brazil is the member of WTO and other economic and trade organizations that is why the interests of the foreign businessmen are protected with references to the world standards, and the development of international trade is influenced significantly in relation to the adopted world regulations (Grebler). Thus, WTO can be discussed as the power to control the business transactions in Brazil. It is important to note that parties involved in the international trade issues within the country can refer mostly to the governing law. In spite of the fact Brazil belongs to the United Nations Convention on Contracts for the International Sale of Goods and the country is the participant of a lot of international trade organizations, the principles of the private law are not developed and followed in the country strictly (Bonell). Thus, the business parties in Brazil are almost deprived of the right to choose following the governing or private laws according to the case’s aspects. That is why, it is almost impossible to speak about any implications of choosing private law to seek ratification in the country (Farnsworth). To operate within the Brazilian market environment effectively, it is necessary to refer to such forces as the country’s law, principles of the world trade organizations such as WTO and the United Nations Convention on Contracts for the International Sale of Goods (CISG), and the domestic law (with few references to the private international law) (Grebler). There are a lot of legal issues and uncertainties while conducting negotiations and signing contracts between the parties in Brazil because only Brazilian governi ng laws have the real force. Moreover, these aspects should be correlated with the impact of CISG. Works Cited Bonell, Michael. â€Å"The CISG, European Contract Law and the Development of a World Contract Law†. American Journal of Comparative Law 56.1 (2008): 18-24. Print. Doing Business in Canada. 2012. PDF file. 13 March 2013. https://marcomm.mccarthy.ca/pubs/doing_business_in_canada_2012.pdf.Advertising Looking for assessment on international relations? Let's see if we can help you! Get your first paper with 15% OFF Learn More Farnsworth, Allan. Contracts. New York: Foundation Press, 2008. Print. Grebler, Eduardo. â€Å"The Convention on International Sale of Goods and Brazilian Law: Are Differences Irreconcilable?† Journal of Law and Commerce 25.6 (2005): 68-89. Print. Meredith, Katie, and Alexandre Gauthier. Canada’s International Trade and Investment Agreements: A Variety of Options. 19 July 2012. PDF file. 13 March 2013. https://lop.parl.ca/sites/PublicWebsite/default/en_CA/ResearchPublications/201232E. This assessment on Laws and Regulations for Business Transactions in Canada and Brazil was written and submitted by user Xavier Davenport to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Protein and Polypeptide Structure

Protein and Polypeptide Structure There are four levels of structure found in polypeptides and proteins. The primary structure of a polypeptide protein determines its secondary, tertiary, and quaternary structures. Primary Structure The primary structure of polypeptides and proteins is the sequence of amino acids in the polypeptide chain with reference to the locations of any disulfide bonds. The primary structure may be thought of as a complete description of all of the covalent bonding in a polypeptide chain or protein. The most common way to denote a primary structure is to write the amino acid sequence using the standard three-letter abbreviations for the amino acids. For example  gly-gly-ser-ala  is the primary structure for a polypeptide composed of glycine, glycine, serine, and alanine, in that order, from the N-terminal amino acid (glycine) to the C-terminal amino acid (alanine). Secondary Structure Secondary structure is the ordered arrangement or conformation of amino acids in localized regions of a polypeptide or protein molecule. Hydrogen bonding plays an important role in stabilizing these folding patterns. The two main secondary structures are the alpha helix and the anti-parallel beta-pleated sheet. There are other periodic conformations  but the ÃŽ ±-helix and ÃŽ ²-pleated sheet are the most stable. A single polypeptide or protein may contain multiple secondary structures. An ÃŽ ±-helix is a right-handed or clockwise spiral in which each peptide bond is in the trans conformation and is planar. The amine group of each peptide bond runs generally upward and parallel to the axis of the helix; the carbonyl group points generally downward. The ÃŽ ²-pleated sheet consists of extended polypeptide chains with neighboring chains extending anti-parallel to each other. As with the ÃŽ ±-helix, each peptide bond is trans and planar. The amine and carbonyl groups of peptide bonds point toward each other and in the same plane, so hydrogen bonding can occur between adjacent polypeptide chains. The helix is stabilized by hydrogen bonding between amine and carbonyl groups of the same polypeptide chain. The pleated sheet is stabilized by hydrogen bonds between the amine groups of one chain and the carbonyl groups of an adjacent chain. Tertiary Structure The tertiary structure of a polypeptide or protein is the three-dimensional arrangement of the atoms within a single polypeptide chain. For a polypeptide consisting of a single conformational folding pattern (e.g., an alpha helix only), the secondary and tertiary structure may be one and the same. Also, for a protein composed of a single polypeptide molecule, tertiary structure is the highest level of structure that is attained. Tertiary structure is largely maintained by disulfide bonds. Disulfide bonds are formed between the side chains of cysteine by oxidation of two thiol groups (SH) to form a disulfide bond (S-S), also sometimes called a disulfide bridge. Quaternary Structure Quaternary structure is used to describe proteins composed of multiple subunits (multiple polypeptide molecules, each called a monomer). Most proteins with a molecular weight greater than 50,000 consists of two or more noncovalently-linked monomers. The arrangement of the monomers in the three-dimensional protein is the quaternary structure. The most common example used to illustrate quaternary structure is the hemoglobin protein. Hemoglobins quaternary structure is the package of its monomeric subunits. Hemoglobin is composed of four monomers. There are two ÃŽ ±-chains, each with 141 amino acids, and two ÃŽ ²-chains, each with 146 amino acids. Because there are two different subunits, hemoglobin exhibits heteroquaternary structure. If all of the monomers in a protein are identical, there is homoquaternary structure. Hydrophobic interaction is the main stabilizing force for subunits in quaternary structure. When a single monomer folds into a three-dimensional shape to expose its polar side chains to an aqueous environment and to shield its nonpolar side chains, there are still some hydrophobic sections on the exposed surface. Two or more monomers will assemble so that their exposed hydrophobic sections are in contact. More Information Do you want more information on amino acids and proteins? Here are some additional online resources on  amino acids  and  chirality of amino acids. In addition to general chemistry texts, information about protein structure can be found in texts for biochemistry, organic chemistry, general biology, genetics, and molecular biology. The biology texts usually include information about the processes of transcription and translation, through which the genetic code of an organism is used to produce proteins.

Learn About the Science of Marine Biology

Learn About the Science of Marine Biology The field of marine biology or becoming a marine biologist sounds fascinating, doesnt it? Whats involved in marine biology, or becoming a marine biologist? First, its important to understand what, exactly, makes up the marine biology branch of science. Marine biology is the scientific study of plants and animals that live in salt water. When many people think about a marine biologist, they picture a dolphin trainer. But marine biology is so much more than making a dolphin or sea lion follow commands. With the oceans covering over 70 percent of the Earth’s surface and providing habitat for thousands of species, marine biology is a very broad field. It involves a strong knowledge of all science along with principles of economics, legal matters, and conservation. Becoming a Marine Biologist A marine biologist, or someone who studies marine biology, can learn about a variety of organisms during their education from tiny plankton only visible under a microscope to the largest whales that are over 100 feet long. Marine biology can also include the study of different aspects of these organisms, including the behavior of animals in the ocean environment, adaptations to living in salt water and interactions between organisms. As a marine biologist, one would also look at how marine life interacts with different ecosystems such as salt marshes, bays, reefs, estuaries, and sand bars. Again, its not just learning about things that inhabit the ocean; its also about conserving resources and protecting a valuable food supply. Plus, there are many research initiatives to discover how organisms can benefit human health. Marine biologists have to have a thorough understanding of chemical, physical, and geological oceanography. Other people who study marine biology do not go on to conduct research or work for activist organizations; they can wind up teaching others about the vast scientific principles that make up the field. In other words, they can become teachers and professors at universities and colleges. Tools to Study Marine Biology The oceans are difficult to study, as they are vast and foreign to humans. They also vary depending on geographic locations and environmental factors. Different tools used to study the oceans include sampling mechanisms such as bottom trawls and plankton nets, tracking methods and devices such as photo-identification research, satellite tags, hydrophones, and â€Å"critter cams,† and underwater observation equipment such as remotely operated vehicles (ROVs).   Importance of Marine Biology Among other things, the oceans regulate climate and provide food, energy, and income. They support a variety of cultures. They are so important, yet there is so much we don’t know about this fascinating environment. Learning about the oceans and the marine life inhabiting them is becoming even more critical as we realize the importance of the oceans to the health of all life on the planet.

Explain and justify ways in which individuality, difference and Essay

Explain and justify ways in which individuality, difference and diversity can be respected and celebrated in work with parents - Essay Example The factor of working with parents generally helps to nurture as well as provide boundaries which ultimately lead towards the development of relationships (CSSP, 2010). It is usually described as the services which intend to facilitate the parents with regard to enhancing their parenting abilities. Moreover, it is regarded as a form of work which assists parental relationship, increases the confidence level of the parents and enhances the interactions between the child and parents (Crown, 2012). It has been apparently observed that social inequalities tend to exist in every community in different forms which deeply influences the lives as well as attitudes of the people by a considerable level. A community is found to be generally composed of different individuals who possess a broad assortment of values, opinions and beliefs which can be observed to be a significant reason behind the existence of social inequalities. It can be stated that there are different ways by which the aspect s of individuality, diversity as well as difference can be distinguished as well as valued in the course of working with parents. In this similar context, the facet of parents’ engagement can be considered to be one of the significant ways by which individuality, difference and diversity can be valued and distinguished (CSSP, 2010). In this discussion, the ways in which difference, diversity as well as individuality can be celebrated and respected related to working with parents will be taken into concern. Moreover, the legislative policies or the acts including Disability Discrimination Act (DDA) 98, Equality Act 2010 and Special Educational Needs & Disability Act 2001 will also be discussed. Besides, the ways in which various aspects such as inclusion, equal opportunity, anti-discriminatory practices and non-judgemental approach can support working with parents will also be highlighted in the discussion. Individuality, Difference and Diversity Can Be Respected and Celebrate d in Work with Parents The chief principles relating to working with parents include the rights as well as requirements of the children, building partnership with the parents and adopting strength-based approach. It has been viewed that a major proportion of the parents desire to perform significant activities in order to offer a better life to their children along with developing their learning practices. The parents as well as the practitioners both work together towards delivering long-term benefits which ultimately poses an optimistic impact upon the development of the children. It is quite necessary to build an effective partnership with parents for the purpose of working together in delivering best interests with regard to the children. There are supposed to be several ways through which the parents can support the learning development of their children. The parents can develop the learning competencies of their children by generating an optimistic home learning