The Impact of Humans on the Biological Diversity of Natural Ecosystems Essays

The Impact of Humans on the Biological Diversity of Natural Ecosystems Essays The Impact of Humans on the Biological Diversity of Natural Ecosystems Essay The Impact of Humans on the Biological Diversity of Natural Ecosystems Essay The Impact of Humans on the Biological Diversity of Natural Ecosystems Introduction Since humans have come into existence they have always been a cause of change of whatever natural areas they inhabit along with the living organisms of those natural areas. The different types of organisms such as plants, animals, and microorganisms that inhabit these areas are known as biological diversity or biodiversity. (USEPA 2010 ) Biological diversity can be affected by many different things, climate change, and area being two specific things. Humans fit into a strange niche of biological diversity. While we have a part of biodiversity and in ecosystems, the human race has spread much farther than any other breed or type of organism except for bacteria. (Diaz 2006) Humans have spread into so many other ecosystems that are not meant to be inhabited by humans and through technology, industrialization, and evolutionary changes have changed these natural ecosystems. As the population size of the human race increases the biological diversity of natural ecosystems seems to decrease. Humans have made an effect on several types of different systems aquatic, forest, and landscape conservations, changing permanently the biodiversity of these natural ecosystems in some form or fashion. White 2 Deforestation Deforestation is one major issue that has been caused by human population growth. Deforestation is the loss of forest due to the act of trees being overcut. This becomes such a big issue due to a problem known as soil erosion that occurs when deforestation happens. Soil erosion is the loss of the protective top layers of soil which take away from the ability of the soil to soak up and hold water. Stock and Rochen 2000) Beyond hurting the air quality that humans need soil erosion and deforestation becomes an issue that affects humans especially when it comes to agriculture. To have successful agricultural profit soil that has water holding properties is necessary. To yield a useful crop the top layers of soil are necessary which when deforestation is used to clear farm land are lost which keeps farmers from producing a good crop. Deforestation also causes many homes for different organisms to be lost endangerment and in extreme cases because the organisms natural habitat and food sources have been lost, extinction. Extinction becomes more likely when the majority of deforestation occurs in tropical regions for agriculture, paper from the trees, or industrialization these regions have numerous undiscovered organisms plant, animal, and microorganisms. Biological diversity and human welfare becomes compromised due to the ever extending reach and spread of the human population. Erosion Erosion by definition is the wearing down of something by grinding away, such as the wear on the Earth due to wind and water. Erosion is a naturally occurring process but yet still dangerous and aided by humans and the spreading population of humans, wearing away at the Earth, there is lost biological diversity of different plants and animals, because, the natural White 3 ecosystem and habitat has been eroded away. When erosion happens plants are lost and a lot the times made to be extinct. Which slowly but surely causes there to be a less diverse population of different plant species. And when plants disappear the animals will to in search of food causing a geographic migration of different animal populations and species. Rivers have been channelized to facilitate boat traffic, prevent flooding, and allow farming along their banks† (Audesirk 2008). As humans take from the environment we remove key nutrients and sediments from rivers and land, helping along the erosion process. Aquatic Systems As humans water is a necessary part of our diet in order to live. While we spread throughout the globe not on ly do we tamper with the balance of biodiversity of land ecosystems we also tamper with the biodiversity of aquatic systems too. As the populations of humans grow industrialization grows too, and is it known many companies do not dispose of the byproducts and waste of their companies properly; so waste, such as chemicals and other trash and debris are tossed into rivers. Eventually all rivers lead and empty out into oceans which means said chemicals are dumped into the ocean. These chemicals, waste, and debris float freely into the human population water supply and into the animals of aquatic systems water supply and habitats. These animals are exposed to the companies’ byproducts and they affect the life span, and habitat quality of the animals. Yet again human population growth can cause extinction of species, populations, communities, etc. due to the lack of regard or concern of how the biodiversity of natural ecosystems affects all species in the long run. White 4 Landscape Conservation Though humans have made a huge impact on the biodiversity of many and most ecosystems; it is recognized that for as much damage has been caused there should be some type of effort to improve and try to restore the biodiversity in some ecosystems. So was created the National Landscape Conservation System in 1969 ( CSA 2009). The mission of this system is to â€Å"conserve, protect, and restore these nationally significant landscapes that have outstanding cultural, ecological, and scientific values for the benefit of current and future generations†. (CSA 2009 ) However this system of land conservation is solely interested can only benefit Western/American land. The goal is to protect the USA’s most prized beautiful lands from being lost to the human populations’ impact on biological diversity of ecosystems. Though this system makes a good effort on protecting Western lands, there is still the matter of all the lands and waters around the world that could use protecting and preserving from humans in order for future generations to receive the full benefits that can be offered from the different ecosystems. Discussion A well educated member of society should have an understanding of this issue in order to understand the affect humans are having on our planets. As biological diversity decreases throughout the worlds natural ecosystems resources that could help the human population are continuously lost on a daily basis. Biological diversity can be related to agriculture that is highly affected when biodiversity is lost. And what the government does with land and regulations put White 5 on certain lands and waters. Biodiversity and the lack there of are major social issues that can relate back to all humans. Because as we decrease biodiversity with the spread of our population we affect our living standards as well, and those of many animals and other organisms. Science an provide all of the background information, statistics, and experimentation in the world but science cannot fix the decreasing of biodiversity when the problem is the spread of the human population into other ecosystems. Science cannot â€Å"cure† or fix population growth. While science can make one more aware it cannot fix the actual situation. Conclusion Humans hav e a major impact on the biological diversity of natural ecosystems and as time has gone on, the issue has become more apparent and prominent. Biological diversity is important in regards to humans because without it valuable information, beneficial plants and animals are lost. When erosion and deforestation occur animals and plants lose their natural habitats and are forced to migrate and some species become extinct. Erosion and deforestation also make land useless for agriculture meaning that the land after being cleared yields no purpose or goods for the human population. The aquatic systems suffer when humans show no regard to the fact that other creatures most coincide with the human population. Though companies have gotten better with what is done with their waste more is still able to be done to prevent a further decrease of biological diversity. Humans recognize now as the Earth loses more and more biological diverse ecosystems that something must be done to at least attempt to preserve the different plants, animals, and microorganisms that live in different biologically diverse natural White 6 ecosystems. Thus the National Landscape Conservation System and several other organizations were created in hopes of bringing awareness to the growing issue of the loss of biodiversity throughout the planet. Human population has a major impact on biological diversity in natural resources. Though the population tries to prevent any more damage from being done the fact is that humans have had a major negative impact on the biodiversity of natural ecosystems through the spread of the population, industrialization and negligence for the surrounding area shared by humans with other ecosystems. White 7 United States Environmental Protection Agency. Ecosystems and Biodiversity . Washington, DC: United States Government, 2010. Web. 10 Nov 2010. epa. gov/climatechange/effects/eco. html Stock, Jocelyn, and Andy Rochen. The Choice: Dooms Day or Arbor Day. Deforestation. University of Michigan, 01/21/2000. Web. 10 Nov 2010. umich. edu/~gs265/society/deforestation. htm Audesirk, Teresa, Audesirk, Gerald, and Byers, Bruce E. Biology Life on Earth. Eighth Edition. Upper Saddle River. Prentice Hall. 2008. Print. Diaz, Sandra. Why is Biodiversity Essential for Human Life?. Sep. 2006: n. pag. Web. 10 Nov 2010. http://news. softpedia. com/news/Why-Is-Biodiversity-Essential-for-Human-Life-34980. shtml The National Landscape Conservation System. The Conservation System Alliance. N. p. , January 29 2009. Web. 10 Nov 2010. conservationsystem. org/conservationsystem

Consider the problem of global warming in todays society, and suggest Essay

Consider the problem of global warming in todays society, and suggest solutions for the prevention of continued global warming - Essay Example throughout its history and most of the changes have been due to the changing orbital pattern of the earth and changes in the amount of solar energy received by the earth. However the present increase in global warming occurring within the earth is also a result of increased population growth, urbanization and other human activities. All these have caused a net increase in the amount of greenhouse gases which is believed to the major causative factor for the increased warming in the earth (National Aeronautics and Space Administration, n.d). While these changes have necessitated the implementation of suitable policy changes, the global economic crisis and other special interests have nearly halted the progress towards framing such a policy. Devising such a plan, would involve the combined efforts of both governmental and non-governmental organizations for their inputs about possible calamities and in specifying the resources required in the wake of such a crisis. Urbanization and population growth: A principle contributing factor for the rise in greenhouse gases is man-made activities through urbanization and the rapid rise in population growth. Urbanization has had a profound effect on the environment worldwide as it has caused changes to the land, water and atmosphere. The number of people living in urban areas has tripled over the years and studies estimate that more than half the world’s population will reside in urban areas in the next few years (Torrey, 2004). One of the major contributing factors for the rise in urbanization is the population growth which has shown an exponential increase over the past 50 years (Little Flower, 2006; World Population Growth, 2004). This increase as well as migration of the world population will have an effect on the natural environmental resources owing to the increased consumption of food, energy, water and land. It has increased the air, water and noise pollution levels and other phenomena suc h as global warming which is

International Marketing final term paper on any brand from 'Interbrand

International Marketing final on any brand from 'Interbrand top 100 brands'. Walmart cannot be chosen - Term Paper Example This has hugely contributed to success of the company. McDonald’s first international venture was in Canada and then it had proceeded into the European and Asian markets. In all these places, the company has successfully positioned itself as a major player in food retail (Bonanno and Constance, 2008). The purpose of this paper is twofold. The first section will focus on marketing strategy that has been adopted by McDonald’s while venturing into foreign markets so as to comprehend whether it has used standardization or adaptation policies. The second part of the paper focuses on Internationalization process theory that had been adopted by McDonald’s in its foreign ventures. It has been observed that when multinational companies venture to foreign markets, they either use globalization strategies or localization strategies to promote their products. When a company pursues globalization strategy, it promotes standardized products in all places of operation. Multinationals, following this strategy, use standardized products, prices and distribution channels and promotional campaigns. Companies tend to adopt this marketing mix because standardized products are easier to brand and label. Most importantly, it helps to reduce operational cost of the company. Internationalization marketing strategies, on the other hand, are related to customization of marketing strategies for different locations in which the company operates. The rationale behind adopting this strategy is that cultural, national and regional preferences of the target market are incorporated in the marketing strategy so as to maximize probability of product acceptance (Vignali, 2001). Taylor (1 991) had pointed out that in order for a company to attain competitive advantage, both globalization and internationalization strategies must be employed. A large number of organizations have adopted â€Å"Think

Ethics and Islam Essay Example for Free

Ethics and Islam Essay The interpretation of secular vs. religious ethics is always interesting, when we try to understand which of the two deserve our support. Obviously, both ethical philosophies have the right to exist among us, but the provisions of the religious ethics in Said Nursi’s vision are not only unique, but are sometimes surprising, and are sometimes unacceptable to those, who keep to secular ethical traditions. Said Nursi insists on ethics having religious foundations. His ethical vision is based on the assumption that religion is the source of reliable ethical knowledge. â€Å"For Nursi, the ultimate source of all ethical reflection is the Qur’an† (Markham 69). In this situation it is possible to suggest that Qur’an should be simple and understandable to the common people, so that they should be able to follow its provisions. The assumption is rather debatable: on the one hand, there seems to be nothing negative or threatening in the fact that Said Nursi keeps to religious foundations of ethics. On the other hand, I may suggest that those who refuse to accept the life of the prophet Muhammad as the source of ethical knowledge, risk facing opposition from religious ethics’ supporters. This ethics loses its relevance as soon as it is faced with the fact that there are possible other sources of ethics in other cultures of the world. Moreover, and I would agree with Markham, in that there is no guarantee that being obedient to Qur’an means seeing its wisdom; in case we do not understand the provisions to which we should keep in our ethics, it loses its relevance and meaning. The strong side of religious ethics in Said Nursi’s words is in accepting violence as weakness in trying to resolve various disputes. â€Å"Nursi is committed to handling disagreement with peaceful means not because he shared a western skepticism about the truth of religion, but because of the truth of religion† (Markham 72). Secular ethics would easily reject these religious attitudes. While Nursi tries to justify the strength of religion, he obviously forgets that this strength is relevant only within the limited religious circles. Secularism exists and cannot be denied. For those who consider themselves being secular the strength of religion is closely connected with the power of metaphysical phenomenon. In the absence of the latter, the power of the former becomes debatable. Thus, religious foundations of ethics can be applied within the limited space of extremely religious eastern countries, which keep to Islamic religion. Especially interesting is Nursi’s ideas about personal ethics and social equality. His interpretation of a person in illness is rather curious, though is also natural within the eastern religious framework. â€Å"O ill person who lacks patience! Be patient, indeed, offer thanks! Your illness may transform each of the minutes of your life into the equivalent of an hour’s worship† (Makrham 74). The question is whether patience is equal to inactivity. Recognizing the religious value of pain and suffering is what Nursi tried to convey in his ethical teaching (Markham 75) but this also risks confusing ethics with religion, without creating any distinct border between them. Social ethics in Nursi’s vision tends to support equality through rejecting interest and recognizing the importance of redistribution. In these terms, Nursi seems to reject the pluralism of social status in the society. Moreover, rejection of interest is closer to rejecting secularism, than to supporting religious foundations of ethics. Conclusion The whole ethical theory created by Nursi deserves attention but seems to be founded on the grounds, which do not justify the strength of religion but better protect it from the intervention of the external knowledge. In this light religious ethics seems even more vulnerable, than Nursi tried to represent it. Works cited Markham, I. â€Å"Secular or Religious Foundations for Ethics: A Case Study of Bediuzzaman Said Nursi†. In I. Markham I. Ozdemir, Globalization, Ethics and Islam, Ashgate Publishing, 2005, pp. 65-78.

Proctor & Gamble Essay -- Business Management Analysis Essays

Proctor & Gamble   Ã‚  Ã‚  Ã‚  Ã‚  Founded in 1837, Procter & Gamble is the #1 U.S. makers of household products and a recognized leader in the development, manufacturing, and marketing of a broad range of products including Crest toothpaste, Tide laundry detergent, Ivory soap, Pampers diapers, and Dawn liquid detergent. Procter & Gamble has operations in over 70 countries and employs over 100,000 people worldwide and markets to nearly five billion customers in over 140 countries.   Ã‚  Ã‚  Ã‚  Ã‚  Procter & Gamble?s purpose or mission statement states exactly why Procter & Gamble is so driven in providing quality products and services to consumers all over the world. Procter & Gamble?s purpose is as follows: ?We will provide branded products and services of superior quality and value that improve the lives of the world?s consumers. As a result, consumers will reward us with leadership sales, profit and value creation, allowing our people, our shareholders, and the communities in which we live and work to prosper www.pg.com/jobs/company_culture/purpose.jhtml.? Procter & Gamble?s company culture, think globally, act globally, focuses on a variety of core values: leadership, ownership, integrity, passion for winning, and trust. Procter & Gamble works well with the national cultures of Italy and Japan because Procter & Gamble thrives on diversity. Everyone at Procter & Gamble is united through Procter & Gamble?s values and goals. Procter & Gamble is such a giant in the household industry. The company sees diversity as advantage. Procter & Gamble?s diversity covers a broad range of characteristics, such as race, sex, personal, religion, cultural heritage, etc. Within the company, Procter & Gamble creates an advantage from their differences. Outside Procter & Gamble, the company is very sensitive to other national cultures because of their unique culture found within. Every company has its own unique culture. Most organizations don?t deliberately try and create a culture. The culture of an organization is created unconsciously, based on the values of top management. Procter & Gamble?s principles are derived from the company?s Purpose and Values. The core principles of the company are: ?  Ã‚  Ã‚  Ã‚  Ã‚  We Show Respect for All Individuals ?  Ã‚  Ã‚  Ã‚  Ã‚  The Interests of the Company and the Individual are Inseparable ?  Ã‚  Ã‚  Ã‚  Ã‚  We are Strategically Focused in Our Work ?  Ã‚  Ã‚  Ã‚  Ã‚  Innovation is th... ...octer & Gamble needs to institute changes that will help them become faster. A better public corporate image of Procter & Gamble could also raise awareness that Procter & Gamble is home to many household products, even those environmentally safe. The recent Dawn commercial is a great example. Dawn is used to clean off oil spill animal victims. The general public is not aware of many of the products Procter & Gamble market and produce. Better advertising would be beneficial. Procter & Gamble uses their diversity successfully as a global company. The people that work for them are their greatest asset. Procter & Gamble believes tat it is important to develop and support a diverse workplace. Now the company needs to broaden its corporate culture outside of the United States more than it has in the past for continues future success. References 1). www.cyborlink.com/besite/hofstede.htm 2). www.geert-hofstede.com/hofstede_italy.shtml 3). www.geert-hofstede.com/hofstede_japan.shtml 4) www.geert-hofestede.com/hofstede_united_states.shtml 5). www.pg.com/jobs/company_culture/core-values.jhtml 6). www.pg.com/jobs/company_culture/purpose.jhtml 7). www.uvt.nl/web/iric/hofstede.htm

International Organization Based on the Assumption of Liberalism and Realism

Different theories explain why international organizations are createdWhich are basically a response to problems of incomplete information, transaction costs, and other barriers to efficiency and welfare improvement for their members. But different questions like; do international organizations really do what their creators intend them to do?Do they really support member states in achieving their basic interests mutually? These critical questions and others of their likes can be analyzed to some extent by several theories proposed by different scholars in the field of international relations.Such theories are liberal, realism and constructivism but the concern of this work is on realism and liberal theory. International organization is a union or association of States, or of enterprises or of other national entities set up across national boundaries.Examples are Of States, are the United Nations (UN) and the European Union (EU) of enterprises: Transnational Corporations (TNCs); inclu de The Coca-Cola Company, Sony, McDonalds, Toyota, etc. Of other national entities; are like Amnesty International; International Olympic Committee, World Organization of the Scout Movement, and the International Committee of the Red Cross.Around 30000 such organizations are active in about 300 countries and territory over the world. International organizations progressed after the Second World War, the gulf between the international politics and formal organizational arrangement which began to open in ways that were not easy to reconcile. This organization seemed to strengthen in dealing with rising problems such as the extension of property right, environment protection and formal supernatural authority. The international organization was the answer on solving collective problems.Public interestRefers to the net benefits derived for, and procedural rigor employed on behalf of, all society in relation to any action, decision or policy. Public may include the widest possible scope o f society, example of individuals and groups sharing a market place for goods and services (included those provided by government), as those seeking sustainable living standard and environment quality for themselves and future generations. Interests are all things valued by individual and society such as economic freedom, political power access to government property right.Those things we seek to acquire and control are interest like ideas we aspire to and protections that are harmful. Realism theory views that world politics is driven by competitive self-interest; they believe that decisive dynamic among countries is a struggle for power in an effort by each to preserve or, preferably, improve its military security and economic welfare in competition with other countries.As an approach to international politics, realism can be traced to such ancient practitioners and thinkers as Sun Tzu (544-496 B. C) the Chinese general and the author of The Art of War; Thucydides (460-399 B.C), a Greek historian and author of The History of the Peloponnesian War, and more recently statesmen such as Otto von Bismarck (1815-1898) the Iron Chancellor who engineered the unification of Germany under Prussian control. (Rourke 2012b; p20)Liberal theoryStates are not simply ‘black boxes’ seeking to survive and prosper in an anarchic system. They are configurations of individual and group interests who then project interests into the international system through a particular kind of government. Survival may very well remain a key goal. But commercial interests or ideological beliefs may also be important.The conventional wisdom is that states create and delegate to IOs because they provide essential functions. They provide public goods, collect information, establish credible commitments, monitor agreements, and generally help states overcome problems associated with collective action and enhance individual and collective welfare.Notable philosopher advocating liberalis m including Thomas Hill Green, John Rawls, John Lock, Adam Smith, John Stuart Mill. Emanuel Kant, Jean Jacque Rousseau and the former USA presidents Woodrow Wilson and Franklin Roosevelt.It is true saying that international organizations based on the assumption that ‘’government aims at public interest’’, this is because international organizations sees that the government at a large extent is the best solution for solving public problems and a representation of public interest at the same time. This connotation can be analyzed through the use of liberal and realism theories as follows. Realism theory as the first theory of international organization is used to prove right the above quotation as they assume that, survival is the principal goal of every State. Realists hold states to be the main actors.It means that state control each and everything. Even if domestic interests, strategic culture, or commitment to a set of national ideals would dictate more benevolent or co-operative international goals, the anarchy of the international system requires that States constantly ensure that all states posses some military capacity, and they have sufficient power to defend themselves and advance their material interests necessary for survival. Survival of the state is important for every individual for example United States normally employs military power for the survival and to defend her national interests (Gulf war and Iraq war).  (Wolfrum,2011)Realists believe in the anarchic structure of the international system as the most important determinant of state behavior. Realists believe that the international system exists in a state of anarchy a term that implies not chaos or absence of structure and rules, but rather the lack of a central government that can enforce rules. Therefore order for the state to maintain public interest, a state makes use of the economic prosperity and military might to make decisions that are of much importanc e to the public.States will also act as best as they can in order to maximize their likelihood of the public and continuing to exist. (Ibid) Realists hold states to be rational actors. This means that given the goal of survival, States will act as best they can in order to maximize their likelihood of continuing to exist. Thus States may create international law and international institutions, and may enforce the rules they codify. However, it is not the rules themselves that determine why a State acts a particular way, but instead the underlying material interests and power relations.A country’s foreign policy may reflect broad national objectives and the strategies governments use to guide their actions in the international arena. Also a government extends the domestic interests to the international environment through the use of foreign policy that will guide the interaction of the state with other international actors like the international organizations. For example the foreign policy of Tanzania is aimed at developing the country through economic diplomacy, regional cooperation and multilateral relations.(ibid)Realism assume that all state posses military capacity and no any other state knows about neighbor intend precisely, thus the world is uncertain and dangerous, the only purpose of state is to defend the interest of the state, enable state to survive while promoting public interest against foreign invasion and occupation. Through government organs like judiciary, legislature and executive enforce laws to ensure achievement of public interest, where people have surrender their authority to the government to protect their liberty, life and property.People may ensure their safety through government from internal and external invasion or threats. (ibid) Liberal theory on the other hand is another theory of international relation which tries to explain the truth of international organization on the assumption that government aims at public interes t. This theory analyzes how government aims at providing public interest in several ways using its key assumptions as follows. Liberalism believes on democratic stability theory which rests on the observation that no two democratic states have ever gone to war with one another, and that democratic states rarely strike first.Liberals argue that democracies identify with one another because of their shared norms and values like the United States doesn’t want to take Canada partly because each country believes that citizens have the right to choose their own government and consequently believe that conquering another country and enslaving its citizen is wrong. Moreover democracies are not dominated by the military and lie in the hands of an individual or a small group; leaders are accountable to their people, who are often reluctant to see their children go to war.A variety of issues can dominate the international agenda. Unlike realist, liberals believe that national security d oes not always have to be of paramount importance economic, environmental issues, and human rights can all become the most important goal of a nation. Also in liberalism the ideas was international and they depend each other to solve certain problems for example the problems of hunger is not to Africa only but it is global while they provide deferent aids to African.Also the problem of economic crises is the western countries problems but shacked till African due to lose aids and loans. The state acts in the liberal of law, and not acts outside the law. Liberals contend that people and the countries that represent them are capable of finding mutual interests and cooperation to achieve them at least in part by working through International organizations and according to International law. On the other hand liberals do not dismiss power as a factor, but they add morality, ideology, emotions (such as the friendship and mutual identity) and habit of cooperation.Jean Jacques Rousseau (17 12-1718), he argued that in social contract (1762), that human had to join together in civil societies because they found it easier to improve their existence through cooperation than competitive self reliance. So in contemporary liberals in where each government aims at public interests they apply this notion to global society and argue that people and their countries can better their existence by joining together to build a cooperation and peaceful global society.In policy prescriptions liberals urges on creating norms of justice and peace, promoting and strengthening International Organizations in achieving people’s interests. Both classical and neo Liberals like Jean Jacques Rousseau and Wilson Woodrow on nature of politics, principles and cooperation as standards of international standards argue that people are not inherently political predators and are capable of achieving less conflictive relations either through current government structures or new models of governmen t.And on principle emphasis is on states to formulate their foreign policy according to cooperative and ethical standards to improve social, economic and political needs of each member country; they are not forced into organizations but according to their willingness and global challenges they face in providing public’s social, political and economic needs, thus different states join organizations like UN, AU and EU which enables member states in achieving such interests.  (Rourke 2005a, pp 17-22)Liberal international relation theory believes that government represents some segments of domestic society, whose interest are reflected in state policy. Consistent with the view that society, understood as an aggregate of autonomous individual and voluntary groups, is prior to the state. Liberal theories of politics accord a central place to the domestic institution that link state and society. Liberals analyze such institutions primarily as mechanisms for the representation of s ocial interests.The state is assumed to be representative to some set of social groups, although not all governments represents the entire population. For liberals, the principal agent relationship between the population and the state is thus a central issue. (Moravcsik,2010)In recommending the quotation that international organization based on the assumption that government aims at public interests; in realism point of view states act as main actor on the insurance of public interest within international system, still on its loneliness seem to fail on defending public interest fulfillment a hundred  percent due to series of challenges, threats or obstacles that fade upon state survive on maintaining public interest.Example hunger, issue of security, outbreak of diseases, as well as economic recession problem that is common to third world countries. Therefore state regardless of its potentiality role on public interest it must cooperate with non state actor be it international org anization like UN or be it regional organization like NGOs, civil society for maximum public interest achievement.Under liberal perspective state seems to be with great role in public interest since it cooperate with another actors on making the availability of conducive environment for public interest attainment within their respective boundary. Although most of this cooperation is not two way traffic in such a way that only one which is powerful side benefit from this cooperation either bilateral or multilateral.Example north-south, Therefore cooperation is inevitable for proper prosperity of public but should be win-win or two way traffic cooperation. Therefore principal actors of the world politics remains nation-states, though they are not the only actors. The international system consists of nation-states, international organizations, and private actors, thousands of international organizations were established during the post-World War II era.The increasing number of internat ional organizations is parallel to the increasing levels of economic, political, social and cultural transactions between individuals, societies and states in today’s world which are significant in their respective fields reflecting preferences of states albeit non-state actors challenges and even weakens weaker states favor preferences of stronger states.

Stem Cells Research The Regeneration Of Medicine. Stem

Stem Cells Research the Regeneration of Medicine Stem cells research is one of the most powerful areas of medicine that is both researched and passionately argued. The web page of National Institute of Health (NIH) describes that stem cells are unspecialized cells that are capable of renewing themselves through cell division and they can also be induced to become tissue or organ-specific cells with special functions. Stem cells have the potential to develop into many different cell types in the body during early life and growth. Many individuals believe that there are ethical concerns with stem cell research because they come from destruction of perfectly good embryo however stem cells can be used for cell-based therapies, heart†¦show more content†¦(Goodarzi et al. 4) Stem cells can be used to regenerate a heart for patients that are suffering from heart failure. Liao and Tse in their article for stem cell research therapy Which was published by National Center for Biotechnology Information (NCBI) mentions that â€Å"Heart failure (HF) due to loss of cardiomyocytes caused by myocardial injuries, especially myocardial infarction (MI), is the leading cause of mortality and morbidity worldwide† (1). A myocardial infarction is heart attack which is just an obstruction of blood flow to the heart muscle which can be fatal which is why Liao and Tse in their article discuss two different types of stem cells: multipotent stem cells (adult stem cells) and pluripotent stem cells as potential cell sources for heart regeneration. Current treatments and therapies can only reduce the loss of cardiomyocytes which are cardiac muscle cells but are unable to replenish the permanent loss of those cardiac cells. The most common curative therapy is heart trans plantation for severe heart failure, but this therapy is likely in a minority of heart failure patients due to limited organ supply. Under those circumstances â€Å"cell-based therapies using multipotent stem cells (adult stem cells) and pluripotent stem cellsShow MoreRelatedA Research On Limb Regeneration1170 Words   |  5 Pagesbring us closer to a breakthrough in regenerative medicine. Scientifically, regeneration means the process of regrowth of damaged or lost tissue. When the human body has become fully matured, around the age twenty-five human organs, such as the liver can be regenerated. If any damage is caused to the liver it is capable of regenerating itself, although it may not fully return to its original state. 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(3) The pathologic factors which inhibit the processes of healing and contributesRead MoreEnergy Radiation And Its Effect On The Cells1621 Words   |  7 Pagesspecifically laser, in health and clinical applications have been focused on its destructive phototoxic effects. This effect is associated with high energy radiation, whereas low energy radiation has been found to induce a stimulating effect on the cells. The heat inducing laser tissue ablation effect used in surgery and the disinfectant-antimicrobial effect of light therapy are distinctly different from the beneficial healing response stimulated by photobiomodulation (PBM). The nonionizing and low