Effective Leadership Essay Example for Free

Effective Leadership Essay Being an effective leader means learning who you are and what you stand for, and having the courage to act on your values. Moral leadership is quite similar to the concept of servant leadership in that the emphasis and the reward are based in doing for others. A leader serves using an ethical foundation which is then adapted and acted on by followers within the organization. Moral leadership describes how leaders make decisions according to beliefs about right and wrong. A system of morals, or beliefs, is also very personal to leaders. Dr. Martin Luther King Jr., displayed courage and moral leadership; Martin Luther King Jr. was born in Atlanta, Georgia, the eldest son of Martin Luther King Sr., a Baptist minister and Alberta Williams King. King attended local segregated public school. He entered Morehouse College at the age of 15 and graduated with a bachelor’s degree in sociology in 1948. After graduating with honors from Crozer Theological Seminary in Pennsylvania in 1951, he went to Boston University where he earned a doctoral degree in systematic theology in 1955. Throughout his education, King was exposed to influences that related Christian theology to the struggles of oppressed people. Dr. Martin Luther King Jr., operated on moral leadership, distinguishing right from wrong and doing right, seeking the just, the honest, the good, and the right conduct in achieving goals and fulfilling purpose. In May of 1963, Martin Luther King Jr., and his Southern Christian Leadership Conference staff escalated anti-segregation marches in Birmingham by encouraging teenagers and school children to join. Hundreds of singing children filled the streets of downtown Birmingham, angering Sheriff Bull Connor, who sent police officers with attack dogs and firefighters with high-pressure water hoses against the marchers. Scenes of young protesters being attacked by dogs and pinned against buildings by torrents of water from fire hoses were shown in newspapers and television around the world. During the demonstration, King was arrested and sent to jail. He wrote a letter from his jail cell to local clergymen who had criticized him for creating disorder in the city. His â€Å"Letter from Birmingham City Jail† which argued that individuals had the moral right and responsibility to disobey unjust laws, was widely read at the time and added to King’s standing as a moral leader. The demonstration forced white leaders to negotiate and end some form of segregation in Birmingham. Even more important, the protest encouraged many Americans to support national legislation against segregation. Martin Luther King Jr. and other black leaders organized the 1963 March on Washington, a massive protest in Washington, D.C, for jobs and civil rights. On August 28, 1963, King delivered the keynote address to an audience of more than 200,000 civil rights supporters. His â€Å"I Have a Dream† speech expressed the hopes of the Civil Rights Movement in oratory as moving as any in American history: â€Å" I have a dream that one day this nation will rise up and live out the true meaning of its creed: â€Å" We hold these truths to be self-evident, that all men are created equal. â€Å" I have a dream that my four children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character†. The speech and the march built on the Birmingham demonstration to create the political momentum that resulted in the Civil Rights Act of 1964, which prohibited segregation in public accommodations, as well as discrimination in education and employment. As a result of King’s effectiveness as a leader of the American Civil rights Movement and his highly visible moral and courage stance he was awarded the 1964 Nobel Prize for peace.

Hypertension Essay -- Health, Cardiovascular Diseases, Stroke

Hypertension is one of the major risk factors for the development of cardiovascular diseases including stroke and may also have a role in the development of vascular cognitive impairment and vascular dementia [1, 2]. Angiotensin I-converting enzyme (EC 3.4.15.1; ACE) plays an important role in the rennin-angiotensin system and it is a carboxyl-terminal dipeptidyl exopeptidase that catalyzes the conversion of angiotensin I to angiotensin II [3-6]. ACE converts an inactive form of decapeptide, angiotensin I, to a potent vasoconstrictor, octapeptide, angiotensin II, in addition; since the ACE is a multifunctional enzyme it also catalyzes the degradation of bradykinin, which is known as a vasodilator [4, 7]. Therefore, inhibition of ACE activity leads to decrease in the concentration of angiotensin II and increases the level of bradykinin; consequently reduce blood pressure [8]. The discovery of captopril as a potent inhibitor of ACE led to the recent development of many series of novel structures with similar biological activity [9]. To date a wide variety of ACE inhibitors from various land and marine food sources have been reported such as milk [10], cheese [11], egg white [12], canola [13], peanut [14], rapeseed [15], antler [16], fish muscle [17], seaweeds [18] and tuna [2]. Many academic, scientific, and regulatory organizations are considering ways to establish the scientific basis to support and further validate claims for functional components or the foods containing them. Consumer interest in the relationship between diet and health has increased the demand for information about functional foods. More recently, the food industry, the agricultural community, and now consumers have shown a growing interest in the field of... ...dependent on the conversion of yellow tetrazolium bromide to its purple formazan derivative by mitochondrial succinate dehydrogenase in viable cells [34]. In conclusion, E. cava is a very interesting resource, due to the presence of unique phlorotannin derivatives with special bioactivities including ACE inhibitory activity. Ethanol enhances the extraction of phlorotannins specially dieckol from the brown seaweed E. cava. By contrast, in this study phloroglucinol derivative dieckol exhibited the strongest activity against ACE. With the results of this study we can suggest that the brown seaweed E. cava could be used in development of promising and potential functional food products. Moreover, it is expected that these findings will contribute to developing interests in basic research and potential applications of the phlorotannins in the relevant fields.

Environment: Pollution and Human Activity

Nowadays the Earth faces a number of serious problems, such as the environment pollution, the increasing population, the fatal effects of nuclear weapons, etc. The problems arising from not just development in terms of science and technology but also the increase in human demands based on population and economy.According to Professor David Karoly from the Department of Earth Sciences at the University of Melbourne, it is time to take urgent action to slow global warming by human activities, because the impacts of human-caused climate change in many natural systems much earlier than previous studies had projected which are being seen (Proof: humans have damaged earth, 2008). There is inconvertible fact that in history of humanity, human causes detrimental effects on earth. Indeed, human activity affects nature and human environment. For centuries, many activities of human have destroyed ecosystem of the Earth.Deforestation and over-hunting is one of the main causes of this serious sit uation. The world is very big, but natural resources are not endless. In fact, Dave Gilbert (2012) announced that nearly a fifth of the Brazilian forest has been lost since 1970. That means all of the trees, plants, insects, animals and people who live there either killed or forced to find a new home. The world population is growing rapidly, so people need food and shelter. Many food and housing means that they need more land from nature. Therefore, they cut down trees to build houses, deforest to plant vegetables and raise cattle.They destroy natural areas in order to expand cities and towns, and they overuse natural resources. Now people only can see some animals in the zoo because they have disappeared in nature. In addition, intensive and indiscriminate fishing in freshwater systems, such as Lake Victoria in East Africa have catastrophic effects may prove to biodiversity (Elsa & Michael, 2011). Poaching is not only a serious problem but also massive over-fishing. Many nations ha ve banned illegal activities, but enforcement is very difficult. Industrial pollution and daily waste is also a major factor affecting the environment.Admittedly, people are producing more and more rubbish, because they prefer to eat the ready-made food. This has given rise to the rubbish production. These garbage produce in many ways and unfortunately, have bad effect on ecosystem. Susan Patterson (2014) showed that farmers in the U. S. use about 450 billion kilograms of pesticides every year, so most of the rivers and streams in the U. S. have more chemicals that cause cancer and birth defects. In industry, many companies are causing a lot of pollution. The fast rate of growth of chemicals industry has seriously affected the health of not only the environment but also the population.The companies have chimneys that emit bad toxic that pollutes the air. They also use chemicals that are bad for the environment. The chemicals have bad environmental effect on the water and ground. The environment’s pollution levels are important, because it can effect badly on human bodies. Air pollution can affect the ability to breath, water pollution can affect human health, and lastly the ground pollution can affect all sorts of different cancers, such as lymph node cancer and stomach cancer. Correspondingly, the companies also occupy many places where animals and plants live.The projects improve roads and highways between beautiful greenwood and virgin forest. Therefore, with decreasing forests, people face to increase the gas of carbon dioxide that there are not enough plants to absorb it. According to Chennal (2012), as many as 300 volunteers from Youth Exnora International and HCL Technologies cleaned Marina Beach on July 4. For resolving the increasing stress on the environment and resources, and also responding to the ever-increasing demands of the citizens for environmental quality protection and improvement in ecological environment, many organizations and cam paigns is set up to protect environment.On the other hand, the modern life brings human many convenient things such as road and cars. Human can travel or go to other places more conveniently. They also have more convenient and entertaining things such as television, microwave, computer, and air conditioner. No one can deny that some human activities make the earth a better to live. However, these things could destroy our environment. A lot of air pollution emits to environment from electricity generation. Exhausted gas from cars and flue gas from factories also pollute the air.Besides, the natural resources that used as the main energy are not endless as we thought. Modern industries need more and more resources such as oils, gases, fuels, and water. So, people faced to the serious problems such as the shortage of fuels and water. Human will die of thirst if they waste water, or die of hungry if they waste the needful fuels that they need for cooking food. If human are not careful a bout how we use the natural resources, they will lose many of them in the near future.The Earth is being changes by human-caused. Many people are still trying to protect the environment against danger. With practical activities such as planting trees, building national parks, protecting danger animals, etc. However, the bad influences are outweighed the good. Human activity is harming not only the Earth but also the living habitats of animals and people. In sum, people should consider carefully before doing something to minimize bad influences on the earth and protect the human life.

The Moment Of Conception Of The Zombie - 1719 Words

The Moment of Conception For an object to be considered monstrous, it must deviate from its natural order. It is something unnatural. When a family is enjoying a nice walk in the park and a flesh-eating zombie suddenly approaches them, the zombie is considered monstrous, a monstrosity; a monster. Zombies do not fit in the normative expectations for human beings. How and when these zombies deviate from the expectations for humans is the great question. When does a zombie become a zombie? The moment of conception for a zombie is when they lose their consciousness: the essence of self. To the modern person, zombies are known as the flesh-eating, gory looking corpse of a human being that is searching the world for brains and bodies. This allusion of what a zombie is comes from the recent decade’s depiction of them in our culture. Movies Shaun of the Dead (2004), Zombieland (2009), and popular television series The Walking Dead (2010-present) all portray zombies to be a mena ce to society. They are aimlessly roaming the world in search of food, which coincidently happens to be humans, and often killed by humans in fear of their safety. None of these depictions of zombies tell us what a zombie actually is. A zombie can be defined in countless ways. The author Robert Kirk looks at zombies in a philosophical manner, allowing us to view them in a way similar to humans. â€Å"Philosophical zombies are exactly like us in all physical respects, right down to the tiniest details,Show MoreRelatedCinematic Thought Experiments Of The Living Dead2090 Words   |  9 Pagesâ€Å"Cinematic Thought Experiments of the Living Dead† Philosophical conceptions of consciousness represented through the zombie film The zombies that George R. Romero showcases in Night of the Living Dead (1968) now dominate the film industry as the prototype for the undead: the mindless corpse that is void of its prior consciousness. 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By email, you should do nothing more than give the sender your ledger number, and he ll put the cash in your record, making you a moment tycoon! In some cases, this plan works. Lamentable people who gave the sovereign their ledger numbers later found that their records wiped out. Information Technology solutions have cleared a path to another universe of web, business systems administrationRead MoreA Thesis On Computer Science Engineering9162 Words   |  37 Pagesinvestigations on countering Botnets. A â€Å"botnet† consists of a network of compromised computers controlled by an attacker (â€Å"botmaster†). It is a collection of software robots, or bots, which run autonomously and automatically. They run on groups of zombie computers controlled remotely by attackers. These botnet are responsible for serious internet threats like distributed denial of service, spam campaigns, and phishing activity and many more. 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Todorov, in his essay The Typology of Detective Fiction, has outlined the nature of the classic thriller, saying, We are no longer told about a crime anterior to the moment of the narrative; the narrative coincides with the action. No thriller is present in the form of memoirs: there is no point reached where the narrator comprehends all past events, we do not even know if he will reach the story alive. Prospection takesRead More PARADISE FLUBBED: Pynchon the New World Essay4618 Words   |  19 PagesThe whiteness of decay that looms over V. is for Pynchon inextricably connected with Americas Puritanical beginnings, both genealogical and esthetic.The Crying of Lot 49 ends, in fact, with what Edward Mendelson calls a penultimate Pentecostal moment: the books heroine, Oedipa Maas, shut with sinister finality into an auction room where the terrible, pale face behind The Plot (if there is a plot) to Corrupt America may (or may not) be revealed; where, we sense, she will discover either Transcendance--andRead MoreProblems of E-Commerce6457 Words   |  26 PagesBulletin, Boards, EFT and other netw ork-based technologies. It is not only automates manual processes and paper transactions, but also helps organizations move to a fully electronic environment and change the way they operate†. For the concrete conception about e-commerce the following definition can be put here â€Å"E-commerce is about doing business electronically and encompasses many diverse activities both in the business-to-business market and in the business-to-consumer market. Activities includeRead MoreA Critical Review of â€Å"the Ambiguities of Football, Politics, Culture, and Social Transformation in Latin America† by Tamir Bar-on.14147 Words   |  57 Pagessocial groups and classes. 2.2 The problem with Hobsbawm and other mainstream theoretical accounts of nationalism, like the works of Benedict Anderson and Ernest Gellner, is that their treatments of nationalism does not take different conceptions of gender and sexual identity into account as part of the analysis (Yuval-Davis, 1997). Latin American footballs effects upon notions of nationalism and gender are largely based on the exclusively male nature of professional football teams and