Thursday, October 31, 2019
The Future of Privacy Essay Example | Topics and Well Written Essays - 250 words
The Future of Privacy - Essay Example Systemic instruments come from the engineering process from networks to machines to computers to codes to protocols. These are the systems that are built into machines. Collective instruments come from government policy applied to provide protection of goods and services. These are the instruments that are built into processes. The instrument of individual empowerment requires individuals to implement privacy-enhancement during online transactions. This is the instrument of choice. There will not be one-size-fits-all solution, though. PET should be thought of as toolkit. Each tool serves a particular purpose, but when combined, they achieve more than the sum of their parts. PET may be implemented such that the deficiencies of one are covered by the strengths of another (Raab 2004). Countrywide has the option to build security measures around systemic, political, and behavioral instruments. Combine such efforts enhances the effectiveness of each. It is in the interests of Countrywide Financial Corporation to develop practices to preserve client and corporate privacy (Countrywide 2009). Raab, C.D. (2004). The future of privacy protection.
Tuesday, October 29, 2019
Nurture as Predictor of Happiness Essay Example for Free
Nurture as Predictor of Happiness Essay Nature versus Nurture as Predictor of Happiness Introduction à à à à Happiness is one trait that is quite difficult to define and explain in human beings since different people have different things which they feel brings happiness to them which may be the complete opposite in other people (Phoenix, 2007, pp.104). One thing that may raise positive emotions in one individual may raise the opposite negative emotions in another person, hence making it quite difficult to have a clear cut definition of happiness. This tends to raise the question of what exactly always makes one happy and what are the relative importances of nature versus nurture as predictor of happiness in human beings. According to Phoenix (2007), ââ¬Å"The behavior of people and other animals cannot be understood without taking account of the influence of their environments as well as their biologyâ⬠(Phoenix, 2007, p.104). This means that happiness as part of human beings can be an influence of nature or nurture as the main predictors of the happiness of an individual. People who conducted research and came up with the various cause of happiness or the predictors of happiness must have experienced happiness at one point during their lifetime (Spoors, et al, 2007, pp.5). à à à à This could simply indicate that every human being has the chance and opportunity of experiencing happiness in the life at one point. It is not quite easy to provide a straight forward definition of happiness which can be used in general at any time when there is reference to be made concerni8ng happiness. However, happiness may be said to be simply a form of mood which is affirmative and tends to cover a certain variety of emotions which may range from being delighted or even satisfied and conversely (Spoors, et al, 2007, pp.5). The above definition is totally opposed to the dichotomy, because the dichotomy is divided into two parts, for example, joy and sorrow, which are mutually exclusive and simultaneously create a whole. A proven example is a wedding the brideââ¬â¢s. Mother cries for daughterââ¬â¢s wedding, but simultaneously she has joy in it. This happiness is associated with feelings and emotions that people feel the depending on the situation in which they find themselves. In correlation with this, it can be accomplished of happiness and unhappiness cannot be viewed as opposite or mutually exclusiveâ⬠(Spoors, et al, 2007, pp.5). à à à à According to the assumptions of this concept, the pursuit of happiness, which you want each person is driven by human activities, and at the same time a source of satisfaction, fulfillment, and sometimes a sense of success. Therefore, the benefits associated with happiness include; better health, well-being, a lot greater activity level, willingness to help, and better relationships with others. People who are considered to be unhappy tend not to have the above mentioned emotions and they rarely display such emotions since they have not been able to experience happiness, or even the activities which causes happiness in human beings (Spoors, et al, 2007, pp.5). à à à à When a question is asked about what makes hu8mna beings happy, most of the people would put main focus on the kind of thoughts they have, the kind of relationships that they have which can include close relationships and those that are not close. Furthermore, the question on what makes one happy will also make one to put focus on the brains since it is the one that generates the thoughts which in turn are closely related to the relationships that people have. The factors which act as the determinants of happiness have nature and to some extent have nurture. A healthy lifestyle and a happy brain this nurture issues, because in order for us to have a sense of wellbeing and happiness, our brains and bodies need a consistent source of food and oxygenâ⬠(Spoors at al., 2007, pp.26 9, material). à à à à Therefore, it can be agreed that the main causes of happiness which have been suggested as most common include the relationships, the brain and the thoughts. Spoors (2007) observes that for human beings to have a sense of happiness or even well being, they must be able to live a healthy lifestyle as well as have constant supply of oxygen for the functioning of the body and the brain. Furthermore, ââ¬Å"Many people on high protein, high fat, low carbohydrate diets have reported unusually high feelings of anger, tension and depressionâ⬠, as observed by Spoors (2007). This means that for one to feel happy or have the sense of well being, they must have sufficient balanced diet and also constant supply of oxygen for a healthy body and a healthy brain. à à à à From research conducted by Davidson, people inherit some genes which make one have a genetic predisposition of happiness to a certain level, although this does not mean that there are people who are born unhappy or gloom while others are born happy (Spoors, et al, pp.26-9). According to Shakespeare (2005 edition), ââ¬Å"There is nothing either good or bad, but thinking makes it soâ⬠, meaning that what one thinks greatly contributes to them being happy or not. People tend to focus on negative aspects of life whenever they feel they have low spirits. This in turn affects their happiness and instead leaves them feeling much worse. The natural environment where one lives and the kind of nurture and experiences in life contributes to the way one thinks and influences the thoughts that one has, which in turn have been observed to influence the happiness that an individual will display. à à à à This clearly indicates that the thoughts that people have play a major role in them being happy or unhappy. Ellen and Judy (1976) conducted a research and they found out that when people are able to control small issues that affect their life, they are in better position to enhance their happiness (Spoors et al, 2007, pp.53-7). From research which was conducted by Richard Layard (2005), it was observed that there are seven major factors which influence happiness in human beings but the main factor that was identified was close relationships. This same idea was supported by Robert Lane (2000, p. 6), who identified close relationships with families and friends to be great factor that increased human happiness (Spoors et al, 2007, pp.83-5). The views presented by the various researchers regarding the causes or the predictors of happiness are quite convincing considering the kind of research that they have presented is in-depth. Human beings do things because of how th ey feel and most of the actions are more influenced by nature and nurture, which in turn determines the happiness that human beings display. Therefore, it can be said that nature and nurture are both important determinants or the predictors of the happiness of human beings because they all have direct influence on the thoughts, the brain activities and the kind of relationships which people have during their lifetime. References Phoenix, A. (2007) ââ¬ËIdentities and diversitiesââ¬â¢ in Miell, D., Phoenix, A. and Thomas, K. (eds)à Mapping Psychology, p.à 104. Spoors, P., Finlay, L. and Dyer, E. (2007)à Starting with Psychology p.à 5; 26-9; 53-7; 83-5 Source document
Saturday, October 26, 2019
Understanding Enterprise And Enterprising Skills Commerce Essay
Understanding Enterprise And Enterprising Skills Commerce Essay Being enterprising means to show initiative and a willingness to undertake new, often risky, projects. It is also about having the mindset and attitude to problem solving. many people think that an enterprising person is someone who runs their own business. However, enterprising people can be foundà ¢Ã¢â ¬Ã ¨in all walks of life, for example at your school, in sports and among TV celebrities. Someone who runs his or her own business is just one example of an enterprising person. In this essay, the following would be discussed: what an owner-managed enterprise is and how to define it. Key set of skills and behavior required to be enterprising and the benefits of being enterprising. I would also be sharing on my background and experience where I have been enterprising. Definition of an owner-managed enterprise An owner-managed enterprise is a business run by an individual. It can range from running a simple barber in a neighbourhood vicinity to managing a food store. Such businesses are usually either a family run business or a business that does not require much man power. In my definition, an owner-managed enterprise is one that can be a simple online merchandise seller to a provision store. There is one owner who either works for himself or has a few workers under him. Owner managed enterprises are also usually started by self-aspiring entrepreneurs who like to rise up to the challenge and start a business or entity by themselves. 3.0 Key skills and behaviour required to be enterprising In order to be enterprising, a certain set of skills and knowledge are required. An enterprising individual is always known to be someone whom uses their initiative to identify new opportunities. They also tend to be innovative and are usually determined to achieve. They usually see opportunities in all aspects of life and are marked by imagination, ambition, energy and readiness to undertake new projects. In my opinion, enterprising requires the following qualities: Energy Working hard, but also in a smart way, is key in entrepreneurship. Lots of both mental and physical energy is needed to be able to face all the challenges involved in providing solutions to issues and for the successful completion of projects. To sustain this energy, you need to stimulate your brains and all your senses, so that they all stay alert in identifying what needs to be done in different situations. Need to achieve Have the motivation to achieve success and accomplish all the activities you engage in is essential in being enterprising. A firm attitude and perceptiveness would allow and individual to work towards acceptable results whenever you set out to do something. This approach one to work harder. Task oriented In order to gain satisfying rewards, tasks have to be well executed and completed on time. Efficiency, effectiveness and time management are important aspects that enable an individual to complete tasks. Being able to focus on results helps one to concentrate on whatever they set out to do. Empathy You are able to mentally put yourself in the position of the person or persons you intend to influence. You want to feel what they are feeling. You are able to put yourself in their shoes. In the case of a business enterprise you are able to imagine how a potential customer would feel. Resourcefulness You are able to provide the leadership and guidance needed to realize the enterprise. Identification, mobilization and effective utilization of both the physical and the non-physical resources needed in undertaking a venture are very important in the enterprise process. Planning To be able to see the total picture of the enterprise in terms of why it should be set up, what needs to be done, how it will be done, who will do it and when it will be done, it is necessary to establish a written plan. This will help to clarify the situation and permit decisions to be made as to whether to engage in activities that will result in an enterprise being set up or not. In the case of business ventures, it is through planning that indication on whether there will be profits or losses will be made available. Risk-taking The decision to go ahead and start the enterprise or undertake the activity must be made. All enterprising men and women make this decision only after they have done a certain amount of research, so that in the end they are usually able to achieve the results, succeed and receive the rewards. You will always have to take this first step, as it marks the difference between enterprising and non-enterprising men and women. Success begins with the decision to star moving in the right and desired direction. Innovation The ability to apply new ideas that will enable you to undertake activities differently is another hallmark of enterprising men and women. Through individual initiative, imagination, intuition and insight you will be able to change things around or devise ways of doing things to accommodate whatever new situation you may find yourself in. Information on different issues and fields is an important input for being innovative. Enterprising men and women therefore place great value on information and are always alert and constantly engaging in research. Skills Enterprising men and women have the ability or know-how that enables them to undertake and complete activities. Most men and women have a certain amount of knowledge, attitudes and practical skills that can be useful when realizing an enterprise. You should therefore evaluate the talents and level of skills you have and how they can be harnessed to realize an enterprise. Talents and acquired skills have to be constantly utilized otherwise they can also be forgotten and wasted. Endurance There are many challenges to be faced when trying to set up an enterprise. Women face specific challenges, some of which are negative and discouraging. To ultimately realize the enterprise that will provide you with the rewards you desire, the ability to keep on track despite the many challenges along the way is critical. Patience, persistence and confidence are some of the attitudes you will need to adopt to enable you to endure the physical and mental challenges you may encounter. 4.0 Outline some of the key areas drawing upon your background and experience to demonstrate where you have been enterprising. Enterprising does not define to just be the capability to run a business. Being enterprising is a character skill that can be either is detected through everyday action. For example, as a young kid, I always had the love for sports and at that age, it was basketball. Upon futile attempts at begging my parents for a ball, I realised that there was only one way to get what I wanted and that was on my own. As such, I started saving pocket money and not spend it on recess. This habit has cultivated a resourcefulness instinct in me. From managing to save bits from my recess money over a month and eventually attaining my goal then has led me to think before spending and see its worth. I believe it is enterprising as it given me the knack of identifying if a product is now worth its cost. For instance, when purchasing a pair of shoes, unlike people of my age group who look at two things that being the price and the brand, I look at a few other things. The key things I look out for is if it can last long and if its material and workmanship justify the price. Being resourceful has led me to start some business projects but however due to school and time constraints, I have ended it. For one, I used to work as a events planner. As an events planner, to intrigue customers, I had to be innovative and creative and come up with new ideas from the decorating the event location to the itinerary. This was to be beneficial for me as the more I came up with, the more profits I would make. After confirming their requests, I would find sublets of each individual requirement and comb it up to the one event. Although it did not give me a stable monthly income, it did not require me to have a capital but just required enterprising skills. These experiences have also given me the capacity to have a marketing and sales edge. Prior to school, I was working in an engineering firm as a technician. As sales engineers racked up money for bringing in sales, I wanted to try my go at bringing in sales while being a technician as well. I rang up friends and whomever I knew in the industry and managed to eventually get some contracts and deals. Although I was a technician only and a temp staff at that, I gained self-satisfaction with my capability as I managed to achieve bigger things over time although slowly, but I believe patience is also a vital factor in enterprising. 5.0 What are the benefits of being enterprising for your future employment? As mentioned in section 4.0, enterprising has complemented me in all the types of work I have ventured in. In addition I believe I have the resourcefulness and capability of transforming scrap metal into something of more value like a sculpture. An enterprising person is someone who has an eye for details and keeps his eyes open and mind active. It also requires one to be skilled enough, confident, and creative and most importantly disciplined enough to seize opportunities regardless of how bad the economy may be at the point. Importantly, I believe to be enterprising, it requires one to be resourceful. One is resourceful by using his own initiative to make the best of things. By being resourceful, he automatically learns to be innovative and creative. With these two valuable skills in hand, it automatically leads to achievement. Upon graduation, I would be armed with a degree in mechanical design and manufacturing. In the aspects of manufacturing, one key aspect in this degree would be to be resourceful. Manufacturing requires great production in least time. As such, by being resourceful, the company would be able to be thrifty and gain more profits as even by being able to have an eye for detail and change a minor thing, the company can save much as it would be amplified due to production rates. Having a mechanical engineering degree encompasses one to possess an eye for details. Engineering defines to transform creativity into innovation. Having an idea and being able to visualize it and most importantly explode it and make it a reality is important and by being enterprising, one would have the means to find out ways to make this happen. I believe this attribute would be truly important for my future employer as he would definitely be able to market innovative products. Another important attribute of enterprising a mechanical engineer would require is to find out what you can before action is taken. This defines to be every prepared. Before engaging in a task, one must be prepared by doing all homework and research. Ensure all avenues have been checked so that he is ready. As mentioned above, creativity is important but most importantly one requires courage to let the creativity flow. To see differently, I believe one requires courage. Courage is important in innovation as it gives one the ability to not follow main stream and take a part not taken before. As engineers, to decipher new innovations, courage is vital. Enterprising also defines to be seeing the future in the present. This would define one to find a way to take advantage of situations and not be buried by it. This would eliminate laziness and keep one goal orientated. As engineers, in most companies, there are targets to be met on a yearly basis. By having this attribute, one can reach and if possible over hit this number to ensure maximized profits in an industry. Lastly, being enterprising doesnt just relate to the ability to make money. Being enterprising also means feeling good enough about yourself, having enough self-worth to want to seek advantages and opportunities that will make a difference in your future. This would ideally increase confidence, courage, creativity and self-worth. This defines the enterprising nature. In an engineering company, one must be able to encompass all these attributes to stand out and maximize a degree. Innovation and creativity is the key and enterprise naturally complements an idea. As such, I believe by encompassing these attributes, it would truly benefit my future employer.
Friday, October 25, 2019
The Empress Theodora and Justinian Essay -- World History
The Empress Theodora and Justinian The birth of an eastern circus woman attracted no attention at all in mid-millennium year 500. No one could ever imagine that this baby would grow up to be one of the most remarkable women in history of the World. She was the daughter of the bear keeper, a public performer,wife of Justinian, Empress of the Byzantine Empire and a natural beauty whose name became the one name in the voluminous annals of the Byzantine empire known to almost everyone; Theodora. Once the former show girl settled down to respectable married life, she touched every branch of life in the Empire. She had her finger on everything including military campaigns, architectural developments, and government policy and law reforms. With her intelligence and charm and her indomitable willpower she became the backbone of Justinian by being the partner in power. Her supremacy and authority over Justinian and her role in the empire made her a significant woman in the history and the empress of one of the great civilizati ons of the world. She brought Justinian a stabilizing influence and helped him shaped his policies and became the foreground of every picture of the period. For all the long series of masterful empresses none is as astonishing and stunning as the consort of Justinian. This essay will analyze the dynamic of the marriage between Justinian and Theodora and it will argue the importance of this marriage for the strength of the Byzantine Empire. In both Roman and Byzantine Empire, chariot racing was very popular and there were well developed associations of sports fans. There were four major factions of chariot racing and the color of the uniform represented the favorite racing team. Two major groups in this era were ... ...s from the University of British Columbia and it gives a general sketch of the relationship between Justinian and Theodora .It summaries the general events and gives enough information about main incidents. * Ure, P.N. 1951. Justinian and His Age. Boston: Penguin Books The book gives valuable information about Justinian and his age. It covers Justinian's life, his reforms and every action he took. It gives information about the relationship between Justinian and Theodora and its effects on the Empire. It gives a vivid picture of the Byzantine Empire in Justinian's age. The writer of the book also included the writings of some important scholars such as J.B Bury, Norman Baynes and Gibbon's. However the writer of this book did not live to see it print it is a fact that he wrote a great book full of information, giving the reader detailed sketch of Justinian's Age.
Wednesday, October 23, 2019
Investigating the inverse square law Essay
The intensity of the influence at any given radius, r, is the source strength divided by the area of the sphere. ââ¬Ë 1 The inverse square law can also be applied to gravity, electric fields, light and sound. In relation to electric fields, the electric force in Coulombââ¬â¢s law follows the inverse square law: ââ¬ËIf gamma rays are a form of electromagnetic radiation and undergo negligible absorption in air, then the intensity, I, should vary inversely as the square of the distance between the source and the detector. 2 Air acts as an almost transparent medium to ? -rays, and the intensity (rate of energy arrival per unit area) of ?-rays emanating from a point source varies inversely as the square of the distance from the source. 3 ?-rays fall into many distinct monoenergetic groups because of their variable energies which emanate from any particular emitter. The least energetic radiation will only pass through very thin foils, whereas the most energetic can penetrate up to several centimetres of lead. 4 As ? -rays tend to produce 10-4 times as many ion-pairs per unit length as ? -particles do, measurements are usually carried out using a Geiger-Mi ller (G-M) tube. 5 G-M tubes are widely used for detecting radiation and ionising particles. The anode is kept at a positive potential and the cathode is earthed. The tube may also have a thin mica end window. 6 When radiation enters the tube, a few electrons and ions are produced in the gas. If the voltage is above the breakdown potential (The minimum reverse voltage to make the diode conduct in reverse)7 of the gas, the number of electrons and ions are greatly multiplied. The electrons are attracted to the anode, and the positive ions move towards the cathode. The current flowing in the high resistance resistor (R) produces a pd which is amplified and passed to a counter which registers the passage of an ionising particle or radiation through the tube. 8 The tube cannot be filled with air as the discharge persists for a short time after the radiation is registered. This is due to electrons being emitted from the cathode by the positive ions which arrive there. Instead, the tube is filled with argon mixed with a halogen vapour which quenches, reduces the intensity, the discharge quickly, ensuring that the registered radiation does not affect the recording of other ionising particles. When the G-M tube is detecting one particle, if another enters the tube it will not be detected. This is known as dead time; the average maximum being approximately 90 microseconds. 9 Because this number is so small, it can justifiably be ignored for this experiment. Background radiation must be taken into account when taking readings from the source. Background radiation primarily comes from cosmic radiation and terrestrial sources. 10 This radiation will affect the count and must be corrected. The level of this radiation varies with location and must be measured before conducting the experiment. N0e-? t so ? = gradient/ N0e-? t Safety Precautions: To ensure the utmost safety before, during and after this experiment, some guidelines should be followed:à Food and drink should not be consumed whilst in the same room as the source Food items should not be stored in the same room as the source. The source should only be handled with long handled source handling tongs, and as little as possible à Hands should be washed thoroughly after contact with the source If in contact with the source for an extended period, it is recommended that a monitoring badge is worn à As the source will radiate in only one direction, it should not be pointed at anyone à The source should be locked away in a lead lined box when not in use à Open wounds should be covered securely. Protective gloves should be warn when handling potentially contaminated items Errors: To reduce the possible errors within the experiment, an optical bench will be used to ensure that the G-M tube and the source are properly aligned throughout, as the source radiates in one direction, the alignment must remain standard. Also, for small distances, specifically the distance d0 which is the distance the source is from the opening of the holder plus the distance of detection from the window in the G-M tube, vernier callipers will be used to hold as much accuracy as possible. Vernier callipers read to fractions of a millimetre, making them much more accurate than other measuring devices. Other distances, such as distance d, can be measured with a metre rule as the distances are larger which decreases the possible error in measuring. There will also be the error of human reaction times from observing the final count and pressing the stopclock. To ensure accuracy, practise using the stop-clock and count switch until reasonably consistent results can be obtained. Preliminary Work: To decide on an appropriate voltage to use, the G-M tube and source set-up should be tested. Place the source approximately 10 cm from the window of the G-M tube and increase the voltage slowly, until the count rate stops changing dramatically. Plot a graph of the count-rate, C, against EHT voltage, V. Record the voltages V1 and V2 between which the rate of counting does not vary too much. If the rate of counting begins to rise after remaining much the same for a range of voltage do not raise the voltage any higher or the tube may suffer damage. 14 The optimum operating voltage will be halfway between the voltage where the plateau begins and the voltage where it ends. To decide on the range of distances used, the source was moved close to the window of the G-M tube and was moved back slowly until the scaler could count adequately (5 cm). This is the smallest distance that will be used. To find the other extreme, the source was moved back until the count rate fell to a low value, but could still provide adequate results (35 cm). From these preliminary results I have decided to time for 10,000 counts at 5 cm from the source, 5000 counts for 10cm from the source, and 1000 for 15 ââ¬â 30cm. This is because any higher values will take considerably longer to measure. I will take three readings from each, as radioactive decay is a random process and it would be unlikely for more than three readings to be similar. An average will be calculated from the three values and the reading for the background radiation will be subtracted to find the corrected count rate. Equipment: Geiger-Mi ller tube of i sensitive type. Decade scaler with variable EHT supply à Sealed cobalt-60 source ââ¬â sealed to prevent contact with the source and to prevent isotropic radiation à Long handled source handling tongs ââ¬â to prevent contact with the source Optical bench with source holder ââ¬â to ensure constant alignment à Stop-clock, readable to at least two decimal places Vernier callipers ââ¬â to measure the distance d0 to a higher level of accuracy à Metre rule ââ¬â to measure the distance d Diagram: Where: à B is the optical bench with source holder, H à G is the Geiger-Mi ller tube à S is the decade scaler with variable EHT supply. R is the sealed radioactive source, cobalt-60 Cobalt-60 will be used as the gamma source as it is easily produced, by exposing natural cobalt to neutrons in a reactor, and therefore easy to acquire. 15 It also produces ? -rays with energies of 1. 17 MeV and 1. 33 MeV. Method: 1. Clamp the G-M tube to one end of the optical bench and attach it to the input socket of the scaler 2. Set the variable EHT voltage on the scaler at a minimum and turn it on, allowing a few minutes for the scaler to warm up 3. Change the variable EHT voltage on the scaler to the value found through preliminary work and set it to count pulses from the G-M tube. 4. Start the stopclock and measure the background radiation for an adequate length of time, e. g. 25 minutes, as background radiation is variable 5. Place the holder containing the ? -source at 5. 0 cm from the window of the G-M tube 6. Start the stopclock and stop after 10,000 counts are registered. Record this value and repeat twice 7. Move the ? -source to 10. 0 cm from the window of the G-M tube and repeat procedure 5, instead only counting 5000 counts 8. Move the ? -source to 15. 0 cm from the window of the G-M tube and repeat procedure 5, instead counting only 1000 counts 9. Repeat procedure 7 for sets of 5. 0 cm until a distance of 30. 0 cm is reached 10. Tabulate these results and find the average count rate for each distance 11. Evaluate 1/(d + do)2 12. Using the recorded value for background radiation, evaluate the corrected count rate for each distance 13. Plot the graph of corrected count rate against 1/(d + do)2 1 http://hyperphysics. phy-astr. gsu. edu/Hbase/forces/isq. html 2 Essential Pre-University Physicsââ¬â¢ ââ¬â Whelan & Hodgson, page 953 3 ââ¬ËEssential Principles of Physicsââ¬â¢ ââ¬â Whelan & Hodgson, page 472 4 ââ¬ËEssential Principles of Physicsââ¬â¢ ââ¬â Whelan & Hodgson, page 472. 5 ââ¬ËEssential Principles of Physicsââ¬â¢ ââ¬â Whelan & Hodgson, page 472 6 http://www. imagesco. com/articles/geiger/03. html 7 http://en. wikipedia. org/wiki/Breakdown_voltage 8 ââ¬ËEssential Pre-University Physicsââ¬â¢ ââ¬â Whelan & Hodgson, page 406 9 http://www. imagesco. com/articles/geiger/03. html 10 http://en. wikipedia. org/wiki/Background_radiation 11 ââ¬ËAdvanced Level Practical Physicsââ¬â¢ ââ¬â M Nelkon & JM Ogborn, page 218 12 ââ¬ËA Laboratory Manual of Physicsââ¬â¢ ââ¬â F. Tyler, page 269 13 http://en. wikipedia. org/wiki/Cobalt 14 ââ¬ËAdvanced Level Practical Physicsââ¬â¢ ââ¬â M Nelkon & JM Ogborn, page 212 15 http://en. wikipedia. org/wiki/Cobalt. Source: http://en.wikipedia. org/wiki/Geiger-M%C3%BCller_tube The anode is a central thin wire which is insulated from the surrounding cathode cylinder, which is metal or graphite coated.
Tuesday, October 22, 2019
Amnesty is Already a Verb
Amnesty is Already a Verb Amnesty is Already a Verb Amnesty is Already a Verb By Maeve Maddox A reader questions a word she heard spoken by a Fox News announcer: [The announcer used] the non-word ââ¬Å"amnetizeâ⬠to mean ââ¬Å"granting amnesty to.â⬠Just to make sure that it is not a real word, I looked it up as ââ¬Å"amnetizeâ⬠and ââ¬Å"amnitize.â⬠How can we stop this grammatical ugliness before it spreads? Thereââ¬â¢s no entry for amnetize in either the Oxford English Dictionary or in Merriam-Webster. I checked the Ngram Viewer as well: no sign of it there. According to OED and M-W, the verb that means ââ¬Å"grant amnesty toâ⬠has the same form as the noun: OED amnesty (verb): To give amnesty to, to admit to amnesty; to proclaim the overlooking of the past offences of (rebels). M-W amnesty (transitive verb): to grant amnesty to A Google search for the verb amnetizewith and without quotation marksgarnered only about 300 hits. The two contexts in which I found the verb form amnetize were in discussions of sports contracts and in posts critical of US immigration policy: What is the rush to amnetize Scola? To make room for Howard? Thatââ¬â¢ll be the subject of a third amnesty in a few years unless the bureaucrats amnetize-as-they-go. There isnt an Illegal Alien he wonââ¬â¢t Amnetize! à the obama minions will soon amnetize 40+ million new voters Im sitting down to type an argument that says the Spurs shouldnt and wont amnetize Richard Jefferson this season. One writer questions the validity of the word even while using it; another encloses it in quotation marks to indicate that the word is being used in a nonstandard way: Obama and the democrats want badly to amnetize (is that a word?) all 12-20 million illegals. With the vast majority of ââ¬Ëamnetizedââ¬â¢ illegals voting Democrat, they will take the next presidential election. The kind of amnesty meant in the context of sports refers to ââ¬Å"amnesty clausesâ⬠in contracts between players and franchises: The Amnesty Clause is a clause negotiated into the newly ratified Collective Bargaining Agreement between the players and owners which allows a team to release one player from their roster and be free of any financial obligations to that player.à This was added to allow teams to clear salary cap space in preparation for new salary cap rules.à A player who is released under this program is said to be ââ¬Å"amnestied.â⬠Sporting Charts Dictionary Note that this official definition uses the verb form amnestied and not amnetized. Bottom line: The standard verb that goes with the noun amnesty is amnesty, not ââ¬Å"amnetize.â⬠Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:Arrive To vs. Arrive AtUsed To vs. Use ToHow Long Should a Synopsis Be?
Monday, October 21, 2019
Achilles - Profile of the Greek Hero of the Trojan War
Achilles - Profile of the Greek Hero of the Trojan War Achilles is the quintessentially heroic subject of Homers great poem of adventure and war, the Iliad. Achilles was the greatest of the warriors famed for his swiftness on the Greek (Achaean) side during the Trojan War, directly competing with Troys warrior hero Hector. Achilles is perhaps most famous for being imperfectly invulnerable, a detail of his exciting and mythical life known as the Achilles Heel that is described elsewhere. Achilles Birth Achilles mother was the nymph Thetis, who had early attracted the wandering eyes of both Zeus and Poseidon. The two gods lost interest after the mischievous Titan Prometheus revealed a prophecy about the future son of Thetis: he was destined to be greater and stronger than his father. Neither Zeus nor Poseidon was willing to risk losing his position in the pantheon, so they turned their attention elsewhere, and Thetis ended up married to a mere mortal. With Zeus and Poseidon no longer in the picture, Thetis married King Peleus, a son of the King of Aegina. Their life together, although short-lived, produced the child Achilles. As was true for the most famous of the ancient heroes of Greek myth and legend, Achilles was raised by the centaur Chiron and taught at a school of heroes by Phoenix. Achilles at Troy As an adult, Achilles became part of the Achaean (Greek) forces during the ten long years of the Trojan War, which, according to legend was fought over the much-courtedà Helen of Troy, who had been kidnapped from her Spartan husband Menelaus by Paris, the Prince of Troy. The leader of the Achaeans (Greeks) was Helens (first) brother-in-law Agamemnon, who led the Achaeans to Troy to win her back. Proud and autocratic, Agamemnon antagonized Achilles, causing Achilles to leave the battle. Furthermore, Achilles has been told by his mother that he would have one of two fortunes: he could fight at Troy, die young and achieve everlasting fame, or he could choose to return to Phthia where he would live a long life, but be forgotten. Like any good Greek hero, Achilles first chose fame and glory, but Agamemnons arrogance was too much for him, and he headed home. Getting Achilles Back to Troy Other Greek leaders argued with Agamemnon, saying Achilles was too powerful a warrior to be left out of the battle. Several books of the Iliad are dedicated to the negotiations to get Achilles back into battle. These books describe long conversations among Agamemnon and his diplomatic team including Achilles old teacher Phoenix, and his friends and fellow warriors Odysseus and Ajax, pleading with Achilles to get him to fight. Odysseus offered gifts, news that the war was not going well and that Hector was a danger that only Achilles should kill. Phoenix reminisced about Achilles heroic education, playing on his emotions; and Ajax upbraided Achilles for not supporting his friends and companions in the fray. But Achilles remained adamant: he would not fight for Agamemnon. Patroclus and Hector After he left the conflict at Troy, Achilles urged one of his closest friends Patroclus, to go fight in Troy, offering his armor. Patroclus donned Achilless armorexcept for his ash spear, which only Achilles could wieldand went into battle as a direct substitute (what Nickel refers to as doublet) for Achilles. And at Troy, Patroclus was killed by Hector, the greatest warrior on the Trojan side. Upon word of the death of Patroclus, Achilles finally agreed to fight with the Greeks. As the story goes, an enraged Achilles put on the armor and killed Hectorsignificantly with the ash speardirectly outside of the gates of Troy, and then dishonored Hectors body by dragging it around tied to the back of a chariot for nine consecutive days. It is said that the gods kept Hectors corpse miraculously sound during this nine-day period. Eventually, Hectors father, King Priam of Troy, appealed to the better nature of Achilles and persuaded him to return Hectors corpse to his family in Troy for proper funeral rites. The Death of Achilles The death of Achilles was inflicted by an arrow that was shot directly into his vulnerable heel. That story isnt in the Iliad, but you can read about how Achilles obtained his less-than-perfect heel. Edited and updated byà K. Kris Hirst Sources and Further Information Avery HC. 1998. Achilles Third Father. Hermes 126(4):389-397.Burgess J. 1995. Achilles Heel: The Death of Achilles in Ancient Myth. Classical Antiquity 14(2):217-244.Nickel R. 2002. Euphorbus and the Death of Achilles. Phoenix 56(3/4):215-233.Sale W. 1963. Achilles and Heroic Values. Arion: A Journal of Humanities and the Classics 2(3):86-100.Scodel R. 1989. The Word of Achilles. Classical Philology 84(2):91-99.
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