Wednesday, February 26, 2020

Course Work Essay Example | Topics and Well Written Essays - 500 words

Course Work - Essay Example While the differences are that while hormones are produced by the endocrine system in our body neurotransmitters are created at nerve terminals and they need to be triggered by an electrical impulse sent by the brain. Hormones have to be secreted directly into the bloodstream since they can only travel short distances where the neurotransmitters are secreted at the nerve synapse. The hormones can be synthesized artificially outside the body and neurotransmitters have to make inside the body. Dopamine is the neurotransmitter that controls the brain’s pleasure centers which also helps to regulate emotions and movement. It functions to help us see pleasurable things and also attracts us towards them. Drugs like cocaine affect the dopamine in the brain and make it work better and faster so people get addicted to the sensation of being drugged. The association cortex is the cerebral cortex located outside the primary areas of the brain and it is needed to perform essential mental tasks that are more complicated than the detection of dimensions of sensory stimulation. In the animal kingdom, the cerebral cortex is more developed in the humans than any other species since it is absolutely necessary for perceptual activities like recognizing and understanding the differences in objects rather than edges or color. Repeated drug abuse causes damage in the association cortex which tends to signal the brain to produce a ‘happy sensation’ with drug abuse. Most of the time, the people may not be technically addicted to the drug itself however the emotional response that it produces brings pleasure to the body and mind. Since the cortex is damaged by substance abuse, the ‘happy’ sensation is not produced until the drug is taken so it makes the user vulnerable. These responses can be produced by narcotics, he roin and cocaine and alcohol. "We now know that many

Monday, February 10, 2020

Entrepreneurs Coursework Example | Topics and Well Written Essays - 2500 words

Entrepreneurs - Coursework Example He is the founder of Hamilton Bradshaw and presently acting there as CEO. The company established in 2004, has several areas of operations like buyout, venture capital, turnarounds, and real estate investment in the UK (http://www.james-caan.com/about-james/). James Caan is a British-Pakistani entrepreneur and widely known for Dragons’ Den, a TV program of BBC in which he remained a part of judges’ panel from 2007 to 2010. James Caan basically belongs to Pakistan and his real name is Nazim Khan. In a critical point of view, it can be observed that Caan has a personality of diversified characteristics, both positive and negative. In business point of view, Caan possesses almost all those qualities which a good and successful entrepreneur must have. He is quite intelligent and sharp. One of the positive features of his personality is that he wisely knows how to transform the situations for his benefits. During the early phase of his recruitment agency, Caan had no space i n his office at Pall Mall to make any dealings with the clients; therefore, in order to highlight a better image of his company, he prudently preferred the address of an esteemed place to catch the attention of the clients (http://www.startups.co.uk/james-caan.html). At that time the whole meetings with clients were carried out in some restaurants or coffee shops and the clients were told that the company is so busy that they don’t have enough space to deal all the clients in the company’s meeting rooms. For the clients’ easiness, during the same phase, he also changed his name from Nazim Khan to James Caan. This is another example of his smart mind. His autobiography ‘The Real Deal’ reveals several of his sharp moves, showing him as one of the smart, sharp, and reflexive man of UK business world. Mentally, Caan is not very intelligent but also strong. His father had a successful leather goods manufacturing business and was looking for his son to ta ke it over, but Caan was mentally a free person. He was psychologically so strong that he left all that business and decided to venture into quite different fields. Another one of his positive norms is that he does substantial charity to help out the needy people. James Caan Foundation, established in 2006, predominantly works for education of the unprivileged children. During July 2010 when flood hit a huge part of Pakistan, Caan tremendously contributed in the rehabilitation process. With the support of UNICEF, Caan raised ?100,000. Despite of being a dynamic, versatile, and concerned professional, Caan has some flaws. He left his parents when they were looking for his support to take over the family business. This led him to remain estranged from his father for long time. Caan faced a great criticism in 2010, when he offered to buy a baby from a flood affected family of Pakistan (BBC News, 22nd October, 2010). He has also been blamed for tax avoidance with respect to his private equity company i.e. Hamilton Bradshaw. Madam C.J. Walker: Hair-care Entrepreneur Sarah Breedlove McWilliams Walker, widely famed as Madame CJ Walker, modernized the cosmetics and hair care industry for African American women during the first quarter of 20th century. By revolutionizing the cosmetics industry, she became one of the most impressive and influential African American women during the last and first quarters of the 19th and 20th century respectively. Besides a