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Capital Asset and Pricing Model

Questions : 1.A Critical Assessment of The Capital Asset Pricing Model (CAPM)You are required to- (a) Describe the Capital Asset Prici...

Tuesday, February 18, 2020

Ernest Rutherford and Nuclear Physics contributions Research Paper

Ernest Rutherford and Nuclear Physics contributions - Research Paper Example His father was a wheelwright, his mother a schoolteacher (Campbell). He moved once or twice, though staying in New Zealand the entire time, and attending different schools when he moved (Campbell). Though Ernest as a boy liked tinkering with clocks, and loved to make models of the wheels that were used in the mills, he did not show any real passion for science during childhood (Mahanti, 2011). Most of his education came through the winning of scholarships, first to Nelson College in 1889, then on to Canterbury College at the University of New Zealand, where he first developed an interest in electrical science, running experiments that would determine whether or not iron was magnetic at a high magnetizing frequency (Campbell). After failing in three attempts to secure a teaching position after university, and briefly considering medicine, he took odd jobs tutoring students to help make ends meet while continuing to experiment in electrical science. In 1895 he won a scholarship to Camb ridge University to work with instructor J.J. Thomson (Campbell). Thomson, who was quick to realize Rutherford’s exceptional ability as a researcher as he had already designed several original experiments involving high-frequency, alternating currents, invited him to become a member of the team to study of the electrical conduction of gases. The pair soon became not only researcher and student but also good friends, and Rutherford was able to take Thomson’s theories and improve on them, breaking the ground to make a lasting impression on nuclear physics today. Rutherford developed several ingenious techniques to study the mechanism Thomson was using, whereby normally insulating gases became electrical conductors. In studying this matter, Rutherford commented that when a high voltage is applied across them, a clear view was given of the mechanism of the transport of electricity through the gases by the means of charged ions (Rutherford 1904). He also worked jointly with Thomson on the behavior of the ions observed in gases that had been treated with X-rays (a recent discovery), as well as the mobility of ions in relation to the strength of the electric field. It did not hurt in any way that Thomson was the one to discover that the â€Å"atom†, then known as the smallest unit of matter, was not in fact the smallest, but made up of even smaller particles, giving yet another area of interest for Rutherford to experiment with (Mahanti, 2011). When the Macdonald Chair of Physics at McGill University in Montreal became vacant in 1898, Rutherford left for Canada to take up the post. He promptly made a name for himself by discovering the element of radon, a chemically inactive but extremely radioactive gas (Campbell). While at McGill, he also did the work that gained him the 1908 Nobel Prize in Chemistry by demonstrating that radioactivity was the spontaneous disintegration of atoms. With the help of a young chemist, Frederick Soddy, he began to un ravel the mysteries of radioactivity and contributed directly to nuclear physics as we know it today by proving that some heavier radioactive elements spontaneously decay into slightly lighter atoms (Mahanti, 2011). In this, Rutherford noticed that in a sample of radioactive material, it invariably took the same amount of time for half the sample to decay - its â€Å"

Monday, February 3, 2020

Interpersonal Relationship with Boss Assignment Example | Topics and Well Written Essays - 500 words

Interpersonal Relationship with Boss - Assignment Example This research tells that the biggest current pressure that Dr. Khalifa was going through is in responding to regulatory compliance issues within his campuses that are below the required student-employment rates. He also suggested that he is under pressure in reducing expenses religion wide. Outside his working condition, he told me that he is passionate about cycling and reading. Dr. Khalifa said that he enjoyed reading but could not cycle due to health problems. He has expertise in the medical sector as a medical doctor and had practiced it in the Middle East. He concurred to this and added that he is also an expert in computer repair and global finance activities. With a lot of care in delivering the lack of expertise to Dr. Khalifa, I suggested that he lacked people skills which he gladly accepted and said that he needed to work on his approach with people. Growth which entails quality and integrity was the vision for the organization according to my assessment. In spite of this, he added it was the same vision region-wide. My assessment revealed that He would be very angered if his subordinates did not follow his specific rules. He added that his disappointment would be felt if someone lied to him. Dr. Khalifa expects me to handle small issues that arose on my own. On the contrary, when major problems occur, he expects me to be as thorough and transparent in explaining to him the problem matter as well as involving him in the solution aspect of it. This should be documented to his satisfaction. In matters of compromise, he said he has zero tolerance for dishonesty and lack of integrity. He added that he will not tolerate being blindsided. He said that he has always had the fear of being segregated in important communication. A great day at work was one that was productive in driving results. Although my assessment was not ruled out, he added that he preferred that every day ends with a learning opportunity to better at what we do. I however disagreed with h is responses as his actions/ behavior differed with his answer.