Thursday, April 30, 2020
Significance of Physics in Industrial Development free essay sample
The science of nature, or of natural objects; that branch of science which treats of the laws and properties of matter, and the forces acting upon it; especially, that department of natural science which treats of the causes (as gravitation, heat, light, magnetism, electricity, etc. ) that modify the general properties of bodies; natural philosophy. Modern physics: Modern physics, based on quantum theory, includes atomic, nuclear, particle, and solid-state studies. It can also embrace applied fields such as geophysics and meteorology. Concise Encyclopedia of Physics: Science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe. Long called natural philosophy (from the Greek physikos), physics is concerned with all aspects of nature, covering the behaviour of objects under the action of given forces and the nature and origin of gravitational, electromagnetic, and nuclear force fields. The goal of physics is to formulate comprehensive principles that bring together and explain all discernible phenomena. We will write a custom essay sample on Significance of Physics in Industrial Development or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Physics for Industries. Physics attempts to describe the fundamental nature of the universe and how it works, always striving for the simplest explanations common to the most diverse behaviour. For example, physics explains why rainbows have colours, what keeps a satellite in orbit, and what atoms and nuclei are made of. The goal of physics is to explain as many things as possible using as few laws as possible, revealing natures underlying simplicity and beauty. Physics has been applied in many industrial fields, which include the air industry, construction industry, automobile industry, manufacturing industry and many others. All these industries apply physics in one way or another. For example a car that moves from one point to another has to have an engine that provides the momentum. The calibration of the engine together with the combustion of the fuel has to have a mechanical force that will move it.
Friday, March 20, 2020
Lythronax - Facts and Figures
Lythronax - Facts and Figures Name Lythronax (Greek for gore king); pronounced LITH-roe-nax Habitat Woodlands of North America Historical Period Late Cretaceous (80 million years ago) Size and Weight About 24 feet long and 2-3 tons Diet Meat Distinguishing Characteristics Moderate size; long skull; foreshortened arms About Lythronax Despite what you may have read in the press, the newly announced Lythronax (gore king) isnt the oldest tyrannosaur in the fossil record; that honor goes to pint-sized Asian genera like Guanlong that lived tens of millions of years earlier. Lythronax does, however, represent a crucial missing link in tyrannosaur evolution, since its bones were unearthed from a region of Utah that corresponds to the southern portion of the island of Laramidia, which straddled North Americas shallow Western Interior Sea during the late Cretaceous period. (The northern part of Laramidia, by contrast, corresponds to the modern-day states of Montana, Wyoming, and North and South Dakota, as well as parts of Canada.) What the discovery of Lythronax implies is that the evolutionary split leading to tyrannosaurid tyrannosaurs like T. Rex (to which this dinosaur was closely related, and which appeared on the scene over 10 million years later) occurred a few million years earlier than was once believed. Long story short: Lythronax was closely related to other tyrannosaurid tyrannosaurs of southern Laramidia (most notably Teratophoneus and Bistahieversor, in addition to T. Rex), which now appear to have evolved separately from their neighbors in the northmeaning there may be many more tyrannosaurs lurking in the fossil record than previously believed.
Wednesday, March 4, 2020
7 Vehicular Violations of Proper English
7 Vehicular Violations of Proper English 7 Vehicular Violations of Proper English 7 Vehicular Violations of Proper English By Mark Nichol Advertising in the form of signage printed on vehicles is a road hazard when exasperating errors and extraneous elements in the mobile messaging distract motorists. Here are photographs of seven moving violations, with commentary. The motto painted on this truck not only commits a quintuple-overkill foul but also is flatly incorrect. The worst infraction, beyond the extraneous quotation marks framing the message, appears to be the placement for emphasis of an additional set of quotation marks around only. (If one wishes to employ one set of quotation marks inside another, the interior ones in American English, at least should be single; in British English, the order is reversed. But here, neither set is necessary.) But thatââ¬â¢s still not enough the word is also placed at a jaunty, pseudo-italicized angle, underlined, and printed in a different font and color than the rest of the slogan. Just one or two forms of accentuation would have been sufficient. The worst error, however, is that the company is not the ââ¬Å"onlyâ⬠overhead-door professional (note the insertion of a missing hyphen in the previous phrase); it may be the sole provider of overhead-door services in its home city, but then the motto should close with ââ¬Å"in town.â⬠But why not simply say, without quotation marks or any other emphasis, ââ¬Å"Our overhead-door service rises above the rest!â⬠Was that motto already taken? This sign sports merely mild mistakes, but theyââ¬â¢re insistently irritating, like a small burr in oneââ¬â¢s sock. Note the extra letter spaces between the (unnecessary) open and close quotation marks bracketing ââ¬Å"Weââ¬â¢re Affordable.â⬠The hyphen in ââ¬Å"Clean-Outsâ⬠(which should be ââ¬Å"Cleanoutsâ⬠) also hangs in midair, as do the hyphens separating the elements of the phone number. There is so much wrong with this superficially satisfying vehicle signage. First, too many fonts compete with each other. Then, the letters in the slogan ââ¬Å"Quality Is Our Main Ingredientâ⬠are too widely spread, while those in the next line are too compact and then the elements of the phone number are nearly segregated into different time zones. The middle word in the phrase after Flik, strictly speaking, shouldnââ¬â¢t start with an uppercase letter; of is one of the ââ¬Å"little wordsâ⬠that doesnââ¬â¢t merit capitalization in display type. (However, capitalizing it is a defensible style choice.) But the inexcusable error is the misspelling of member. Nobody at the sign shop and nobody at the client company noticed that? Really? Busy, busy, busy. Too many colors, too many fonts, too many words. The key crime, however, is the common error of mistakenly styling a plural construction as if it were a plural one. This sign implies that love flowers belong to Mom. The message, however, should read, ââ¬Å"Moms Love Flowers.â⬠No job is too small, but sometimes words are to should be too. This asininely assertive window panel proves that everyone has the right to appear stupid, too. The oddly inconsistent swelling treatment of the letters in each line notice how the characters in the lines beginning with everyone and to grow and recede in size from left to right, but the words in the third and fourth lines are uniformly sized might distract viewers from the unfortunate fact that but is amusingly misspelled and the wrong spelling of youââ¬â¢re is employed. Write English correctly, or . . . . This fortunately ephemeral expression is head-slappingly hilarious. One hopes (and presumes) that the ââ¬Å"sineorâ⬠girl who sprayed this signage a couple of years ago assuming she graduated is not employed in the wordsmithing world. These images are from the websites Apostrophe Abuse, English Fail Blog, Funnies.com, The Great Typo Hunt, and The ââ¬Å"Blogâ⬠of ââ¬Å"Unnecessaryâ⬠Quotation Marks. 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 Spelling category, check our popular posts, or choose a related post below:7 Examples of Passive Voice (And How To Fix Them)Telling a Good Poem from a Bad One50 Musical Terms Used in Nonmusical Senses
Monday, February 17, 2020
Abraham Lincoln. His Life and Achievements Research Paper
Abraham Lincoln. His Life and Achievements - Research Paper Example He was a man of character, integrity and strength. In the present discourse, an attempt is being made to understand Lincolnââ¬â¢s life, achievements, struggles, failures and their impact on America based on existing literature. Lincolnââ¬â¢s childhood: Abraham Lincoln was born on February 12 1809 in Kentucky to Thomas Lincoln and Nancy Hanks. His childhood was something that even Lincoln was never excited about because of the poverty and other challenges he had to face (Charnwood, 13). Abraham Lincoln was the 16th President of the United States of America. His enduring struggle was to end slavery in America and to economically transform the nation. As a young boy, Abraham Lincoln was involved in helping his father and his neighbors (p. 15). Lincoln owes his mental qualities to his mother as well as his step mother. Lincolnââ¬â¢s step mother was instrumental in the minimal education that he received with parental support. Lincoln has the ability to attract crowd even from his earlier years of adolescence. This is evident from Charnwoodââ¬â¢s statement, ââ¬ËLincoln was a person of high consideration among the lads of his age and companyââ¬â¢ (p.20). Literature related to Lincolnââ¬â¢s reading habits highlights his immense love for reading and reading habits. During his teenage, he read books like Aesopââ¬â¢s Fables, Robinson Crusoe, The Piligrimââ¬â¢s Progress, A History of the United States, Weemââ¬â¢s Life of Washington and even Revised Statuses of Indiana (Charnwood, 21). Even before he reached the age of 20, Lincoln had a deep understanding of how his nation functioned, the principles policies and its governance (Tarbell, 34). Lincoln left his home at 22 and settled in New Salem, Illinois, which were the foundational years for his future. Based on his own efforts, Lincoln acquired some formal education for next few years; he entered the legal profession at the age of 27 (Wilson, 15-19). His achievements in the field of law studies and the profession are attributed to his own hard work and constant struggle. His struggles in the profession of law as well as politics have been immense and are epitome of an ideal le ader and a winner ever since he was elected as the President. Political affiliation: Abraham Lincolnââ¬â¢s first successful electoral is associated with the Sangamon County as the surveyor in 1834 and followed by the Illinois house of representatives as a representative for the Sangamon County in 1836. Lincoln was elected for the Illinois legislature during subsequent 3 years (Chin, 34). As explained by Mansch, Lincolnââ¬â¢s entry into politics is associated with the Nebraska Bill and did succeed in winning a seat in the Illinois legislature around 1854 (p.41). But, Lincoln resigned this post because he wanted to challenge Stephen Douglas, who was responsible for opposing anti-slavery. At this time, Lincoln struggled to gain political identity. Lincoln was deeply moved by the group fighting against slavery, known as free-soilers or anti-Nebraskans that was formed during 1854. At this time, Lincoln knew that he wanted a stable party that shared his political ideals and could be lieve in creating a prominent party of the future. Two years later, i.e. in 1856, different groups with these ideals supporting anti-slavery gathered in Bloomington, which Lincoln attended. Lincoln appropriately used this opportunity to bring together various groups that were fighting against slavery, poverty, and for democracy. Lincolnââ¬â¢s deep desire to abolish slavery and achieve a liberal democracy had made him say, ââ¬ËI have no objection to ââ¬Ëfuseââ¬â¢ with anybody provided I can fuse on ground which I think is rightââ¬â¢ (qtd. in Mansch, p.41). Lincolnââ¬â¢s personal experiences with the blacks were minimal, yet he was aware of the slavery
Monday, February 3, 2020
Cell Phone Use Essay Example | Topics and Well Written Essays - 1000 words
Cell Phone Use - Essay Example During the early periods, cell phones were considered as a luxury and only the business class was able to tolerate its expenses. Today, almost every individual coming from different classes use cellular phones during their everyday life. These devices are utilized by individuals in various aspects of their everyday life; these devices are even commonly used while people are moving from one place to another. A huge population of drivers have reported using cell phones while they are driving. Increase in number of people using phones while travelling have resulted in several road accidents and have not only led to damage to assets but have even resulted in several deaths. These incidents have made policy makers stand against the use of cellular phones while driving and these concerns have been addressed through restrictions through rules and regulations. Jurisdictions that have not yet levied such bans are even debating over banning the use of cell phones while driving. This paper will argue on why the use of cell phone should be banned or restricted during driving and what measures are already in place to control this act. Body There have been various changes in trends on who uses cell phone devices and for what purposes, they are using these devices. According to Cain and Burris, the number of people using these devices for family business elevated from 40% to 61% during the era of 1990 and 1998 (Cain, 1999). The NHTSA reports that the 15% of individuals who have not graduated from high school, 26% of individuals who have graduated from high school 30% of those who have not yet completed collage and 40% of those who are collage pass outs are cell phone users (NHTSA, 1997). A common application of the use of this device is during driving a vehicle. The NHTSA and Cain and Burris reported that around 90% of the owners of mobile phone use the device during driving. The PCIA have reported that those who use mobile phones for over 1 hour per month account for 15% of the owners of this device, those who use it less than one hour but more than half an hour account for 15% of owners, those who use it between ten to thirty minutes account for 20% o the owners and those who use it more than one minute but less than 10 minutes account for 39% of the owners (PCIA, 1999). An accident can result not only in loss of property; it even results in loss of life. When an accident takes place, the people involved directly in the accident can experience hurt at the level of getting minor injuries to the extent of losing their lives. Accidents can lead to heavy damages to very expensive vehicles, along with the incident of damaging public assets. Other expenses or negative impacts of an accident include; loss of working hours, insurance cost, legal costs and huge health care bills. In case of an accident taking place in urban regions, huge traffic jams take place due to which the emergency service providers may not be able to respond in a timely manner and people end up losing their lives. The negative effects of a collision caused due to usage of hand held phones during driving have increased the concerns of policy makers, organizations and insurance companies and various other stake holders. When drivers use cell phones during the act of driving, they are indulged in various activities related to the use of cell phone while driving. Drivers engage in actions such as finding the device, dialling the number, sending and receiving messages and ending the call. These activities do not only distract drivers physically but even emotionally. Drivers are emotionally distracted if they are being a part of an emotional conversation. Odgers stated that drivers are highly distracted during the
Sunday, January 26, 2020
Downfall of Tsar Nicholas II and WW1
Downfall of Tsar Nicholas II and WW1 To what extent was the First World War responsible for the downfall of Tsar Nicholas II? Jack Boag, Thursday, 26 January 2017 Shortly after Russia became the first member of the Entente to enter the First World War on the side of Serbia, Tsar Nicholas II, a devoutly religious man, prayed for hours on end in his private chapel, repeating the line from the Our Father, Thy Will Be Done. Then, God appeared to him, and instructed him to take personal command of the armies and lead from the front. These events could be said to have led to the downfall of both the Tsar personally, and autocracy as a whole. However, from a moral standpoint, what he did was perhaps commendable. His desire to join his troops at the front rather than watch the oncoming slaughter from the Winter Palace increased his popularity and the popularity of the war. In addition to his devout religious beliefs, he felt that his duty was to serve, rather than rule over his subjects. In short, he did the wrong thing for the right reasons. To quote Dominic Lieven, Nicholas loved his country and served it loyally to the best of his ability. He had n ot sought power and he was not, by temperament or personality, well equipped to wield it. Possibly the most catastrophic mistake upon going to the front was leaving the nation under the governance of the Tsarina Alexandra (his wife) and the rather dubious holy man Grigori Rasputin. In the words of Orlando Figes This was autocracy without an autocrat. Both Alexandra and Rasputin were incredibly unpopular, and the general populace were very suspicious of them. The fact that Alexandra was German made things worse, and false accusations of her being a German spy were commonplace. Rasputin didnt help himself either, and his indulgences outside of his duties to the Imperial Family became Russias worst kept secret. There was even (probably unfounded) rumours of the two having an affair. Cartoons of them in bed together were constantly going round all the major Russian newspapers. Both Alexandra and Rasputin valued loyalty over ability and this guided their choice of ministers horrendous judgement on their part. It is often said about the Western Front that reason for the mass slaughter was that it was a war conducted using 19th Century tactics, but with 20th Century weapons. However, the Russian Army was still stuck in the previous century. It had never seen victory against an adversary of a similar size in nearly 100 years. The Crimean War was a disaster, and defeat in the Manchurian War against Japan was an utter humiliation for Nicholas II. It the Russian Army could be defeated by the Japanese, how would it fare 10 years on against the Germans, who had modernised their army, while the Russian one had not changed since their defeat in Manchuria. The slaughter at the Battles of Tannenburg and the Masurian Lakes was on such a scale that the Russian Generals, in order to spare their men more pain, opened fire on them. General Samsonov, in charge of the Russian Army at Tannenburg, committed suicide shortly afterwards in shame. 70,000 Russian soldiers died at Tannenburg and 125,000 Russians di ed at the Masurian Lakes. The following extract is a report from the front. The army had neither wagons nor horses nor first aid supplies. We visited the Warsaw station where there was about 17,000 men wounded in battles. At the station we found a terrible scene: on the platform in dirt, rain and cold, in the rain on the ground even without straw, wounded, who filled the air with heart-rending cries, dolefully asked: For Gods sake, order them to dress our wounds, for five days we have not been attended to. More Russians were killed than any other nationality during the war (considering the Germans were fighting on two fronts, unlike the Russians). In terms of the Entente, Russians make up approx. 40% of the dead and 50% of the wounded (About 4 million Russians died and about 5 million were wounded). However, the pre-existing conditions for an uprising were already there. Russias view of the Tsar was mainly an outcome of Bloody Sunday in 1905, where the Imperial Guard opened fire on unarmed demonstrators. From that point forward, the writing was on the wall for autocracy in Russia, and for Nicholas. He came across as out of touch with the common man and incredibly oppressive. His concessions were not really concessions, as the Duma (Russias Assembly that Nicholas reluctantly agreed to) had no real power. On the international stage, the war with Japan over colonial ambitions in Manchuria and Korea was a disaster. An unhappy people, and an unhappy military after that defeat. This meant the clock had been ticking for Nicholas II for 9 years prior to the war. In conclusion, the war itself was a disaster for Russia. Their army was top-heavy and woefully ill-equipped, as was shown by the Manchurian debacle in 1905. Nicholas II going to the front with his men was commendable from a moral standpoint, but was political disaster for him. Tsarina Alexandra and Rasputin were unequal to the task of governing the nation and were heavily criticised in the popular press. However, the war itself was only a catalyst for what was already set in stone after Bloody Sunday and the Russo-Japanese War.
Friday, January 17, 2020
Effects of Optimism on Psychological and Physical Health
Effects of Optimism on Psychological and Physical Health Heather LaBombard PSY/220 The definition of the word ââ¬Å"optimismâ⬠is a favorable attitude about conditions or events in life. Some believe that optimistic views in life will have beneficial effects on psychological and physical health. However, excessive optimism can have harmful effects on psychological and physical health. Many tests and research have been done on people to see if optimism does in fact have an effect on psychological and physical health. According to one of the articles that I researched about the effects of optimism on physical health suggested that people who have an optimistic view tend to engage in health-promoting actions such as: not smoking, not drinking alcohol, watching their diet, using sunscreen, taking vitamins, and other health-related actions. According to the Encyclopedia of Health and Behavior Management (2004) there have been studies on people who optimistic about their lives and the studies have shown that the optimistic people are less likely to become sick or to develop a disease as a person who is pessimistic. In a study that monitored the blood pressure of people doing normal activities the results showed that a person who was optimistic had less of a chance of elevated blood pressure than a pessimist. Another study has shown that optimism can lead to faster recoveries from surgeries or an accident. . However, a person who has an optimistic view may think that everything will go his or her way and that nothing can go wrong for either one of them. This could lead them to taking behavioral risks, such as: engaging in unprotected sex, drinking alcohol, doing drugs, smoking cigarettes and not taking care of their general health. I know that when I have been pessimistic about events going on in my life I have started to think unhealthy. I tend to become sick more often when I do not have a good attitude. When I do think optimistically I am full of energy and I act like I am happy. In my personal opinion I agree that optimism has an impact on physical health and it could be negative or positive. Optimism plays a part in psychological health. According to the article that I researched about the effects of optimism on psychological health optimists face challenges more effectively than pessimists and therefore benefit psychologically (Wimberley, Carver, & Antoni, 2008). The article is about women who have breast cancer and how optimism plays a role in their well-being. Optimism is associated with a lower level of distress on breast cancer patients. Studies show that optimistic women who have breast cancer feel physically attractive (Wimberley, Carver, & Antoni, 2008). The breast cancer patients were also optimistic about interpersonal relationships, which is also psychologically rewarding. Studies have shown that optimistic people have better interpersonal relationships and social support; therefore are more optimistic about their illness because they believe that they have a support system. An optimistic attitude about learning about the education of breast cancer also showed that the women had a better sense of well-being. Although being optimistic in life is good for psychological well-being, it can also bring some ill effects for a woman who has breast cancer. According to Pinquart, Frohlich, & Silbereisen (2007) a woman with breast cancer may develop an optimistic attitude about the diagnosis of breast cancer and expect a good outcome about side effects and the treatment. This does not happen very often, which could lead to psychological distress. I agree with both aspects of effects on psychological and physical health. A person who has a good attitude toward life in general tends to lead a healthier life physically and psychologically. However, having too much optimism in life may be damaging to a personââ¬â¢s physical health and psychological health. As long as optimism is used in a positive way, a person can lead a happy and healthy life. References OPTIMISM, PESSIMISM, AND HEALTH. (2004). In Encyclopedia of Health and Behavior Management, Sage. Retrieved from http://www. credoreference. om/entry/sageeohabm/optimism_pessimism_and_health Pinquart, M. , Frohlich, C. , & Silbereisen, R. (2007). Optimism, pessimism, and change of psychological well-being in cancer patients. Psychology, Health & Medicine, 12(4), 421-432. doi:10. 1080/13548500601084271. Wimberly, S. , Carver, C. , & Antoni, M. (2008). Effects of optimism, interpersonal relationships, and distress on psychosexual well-being among women with early stage breast cancer. Psychology & Health, 23(1), 57-72. Retrieved from CINAHL Plus with Full Text database.
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