5 Interactive Math Websites for the Classroom

The Success Of Registered Nurses - 1291 Words

Hard work, knowledge, and interpersonal skills are some of the most important aspects that will directly impact the success of registered nurses (RNs) within the medical healthcare field. They are professionals that require an amount of comprehensive education and skills that are related to assessing, planning, and intervening to promote patient care (â€Å"The Nursing Process,† n.d.). In order to become RNs, associate degrees in nursing (ADN) must be earned from a state-approved training program. The programs may take up to two years to complete through community colleges, hospital-based programs, and/or career centers. As RNs are taking up more responsibility in the delivery and management of patient care, they must have a solid academic†¦show more content†¦For example, a nurse’s assessment of a diabetes patient includes the patient’s chief complaints of hypoglycemia symptoms and laboratory results of low blood glucose levels. However, the assessment also includes the ability to acknowledge and understand the patient’s response due to the current state, such as the slurring of speech, clumsy movement as if intoxicated, or profuse sweating while in an air-conditioned facility. The RN’s diagnosis would reflect what the patient’s hypoglycemic state has further caused. Such symptoms may include confusion, drowsiness, and coma-like state, or if left untreated, it can result in seizures, loss of consciousness, and even death. Thus, they will be able to set measurable and achievable short- and long-term goals for their patient (â€Å"The Nursing Process,† n.d.). Goals for this diabetic patient may include changing eating habits by eating a higher carbohydrate diet and/or eating more frequently, possibly adjusting to lower medication dosages, managing lifestyle changes to include a more appropriate exercise regimen, and continuing to test blood glucose levels on a regular basis. RNs must possess other necessa ry qualities and skills that include patience, flexibility, high levels of honesty, emotional stability, compassion, good organizational skills, and interpersonal skills (Davila, n.d.).

Buddhism, Buddhism Art, And Hinduism Essay Example For Students

Buddhism, Buddhism Art, And Hinduism Essay Buddhism; Is a dharmic, non-theistic religion, a philosophy, and a system of psychology Between 230 and 500 people in the world are Buddhists, it is the fifth-largest religion in the world Three parts; Theravada ; Mahayana ; Vajrayana Buddha is anyone who is awakened from the sleep of ignorance, it is not only Siddhartha Gautama. The awakening is called bodhi Four Noble Truths; 1) Suffering 2) The cause of suffering 3) The cessation of suffering 4) The way leading to the cessation of suffering The Noble Eightfold Path; 1) Right Speech 2) Right Actions 3) Right Livelihood 4) Right Effort 5) Right Mindfulness 6) Right Concentrations 7) Right Thoughts 8) Right Understanding The Three Jewels; 1) The Buddha 2) The Dharma 3) The Sangha The Five Precepts; 1) To refrain from taking life 2) To refrain from taking what is not given 3) To refrain from sensual misconduct 4) To refrain from lying 5) To refrain from intoxicants The Eight Precepts; 6) To refrain from eating at the wrong time 7) To refrain from dancing, using jewellery, going to shows 8) To refrain from using a high, luxurious bed. Buddhist Art; Originated on the Indian subcontinent following Gautama Buddha Early art Followed the Indian aniconic tradition, which avoids direct representation of the human figure. Buddhist art followed believers as the dharma spread, adapted, and evolved into each country During the 2nd century BCE, sculptures became more explicit, representing Buddhas life and teachings. Buddha was never represented in human form, only through symbols Hinduism; Originated in the Indian subcontinent Has no known founder Third largest religion; a billion adherents, 890 million of them live in India Beliefs and Practices; reincarnation; Moksha Karma; Puia; Maya Samsara; Dharma Vedanta; Yoga; Ayurveda Yuga; Vedetarianism Bhakti Scriptures; Upanisheds; Vedas Brahmana; Bhagayad Gita Ramayana; Mahabharata Purana; Aranyaka Shikshapatri; Vachanamrut Hindus believe in one god that has many forms God is called Brahman According to Hindu texts, the principle of Brahman is; Brahman is Knowlege; The Self is Brahman; I am the Brahman; You are that; All this that we see in the world is Brahman; Brahaman is existence, consciousness, and bliss. The Four Pursuits of Life; 1) kama (desire for sensual pleasure) 2) artha (acquisition of wordly possessions of money) 3) dharma (observance of personal, societal and religious duties) 4) moksha (liberation achieved through God-realization)

To Sell In Combo Or Not Essays - Sales, Business Process

To Sell In Combo Or Not? To Sell in Combo or Not? It was hot--hotter than usual for the first week in September, and Ed Jefferson was not eager to go out in the heat and sit in his car while the air conditioning cooled it off. He put his feet up, stared out over the tree tops from his cool office and tried to think of all of the alternatives he had for solving his problem. Ed had been general sales manager of KRQZ-FM and KRQO-AM for twelve years and he had never faced a more difficult, perplexing decision: should he sell the two stations in combo or should he keep the two separate sales staffs structured the way they were now? It was budget time, and Ed had to make a decision within the next few days so he could finalize next year's budget. It was his budget, as the new general manager, Tyler Saunders, had told him. Ed liked working for Tyler, who was an ex-program director, and like the freedom and autonomy Tyler had given him for the six months Tyler had been general manager. Ed Jefferson picked up the KRQZ/KRQO Weekly Sales Report, Monthly Forecast Report and Miller-Kaplan Report (these reports appear after page five, at the end of this case). He began examining the reports carefully, for what seemed to him to be the thirtieth time, trying to find the right questions to ask and some hints of what some solutions might be. KRQZ-FM's revenue was running five percent ahead of last year's and was thirteen percent over budget, year-to-date. This situation was quite gratifying to everyone (including corporate) because the station had experienced some ratings declines in the past year. For the last seven years KRQZ-FM, known by everyone as The Z, had featured the same programming--a bright, personality-oriented Adult Contemporary (AC) format with a highly recognizable, very funny morning team. At one time the station had been a strong number-two to the perennial market leader, KNNN-AM, an old-line news/talk station with a huge but older-skewing audience. However, The Z's audience had fallen off in the last year as several other AC stations began to compete for its 25-54 core audience. One station, known as The Cloud, had virtually tied The Z in the last three books in the all-important 25-54 demo. For the last four Arbitron rating books, The Z had ranked fourth 25-54, and in two books it was behind The Cloud. The Z had a 4.4 12+ share in the latest Arbitron, in contrast to an 8.1 12+ share for KNNN-AM. However, The Z's sales staff had very little turnover, was the highest paid in town and its salespeople were extremely well liked among the agencies and clients in the top-ten market in which they were located. So in spite of the rating declines, the salespeople had consistently made the station the number-two biller in town, according to the Miller-Kaplan reports. The staff reported to the KRQZ-FM local sales manager, Olivia Mitovsky, who had been in the job for five years and had the full support, respect and admiration of everyone in the department. The six-person sales staff and Olivia were considered to be miracle workers--the local staff's share of revenue continually outperformed the station's 12+ rating share by over two-to-one. This outstanding sales performance also made Ed Jefferson, the general sales manager, a hero, too. His boss, Tyler Saunders, and everyone at corporate headquarters knew he and Olivia were doing an excellent job--that's one of the reasons everyone trusted him to come up with a solution to the problem: KRQO-AM's billing problem. KRQO's format was unique in the market--an oldies, Music-Of- Your-Life-type format that featured Frank Sinatra, Patti Page, big bands and songs from the late '40s and early '50s. KRQO's audience was primarily 44+ and 55+. But because it had no competition in the format, it pulled good 12+ numbers. In the latest Arbitron it had a 5.8 12+ share, but ranked tenth 25-54. KRQO had a six-person sales staff that reported to a local sales manager, Oscar Smithers. As well liked and respected as Olivia Mitovsky was by The Z's staff, Oscar Smithers was disliked by the KRQO staff, with one exception--a young, attractive, vivacious, aggressive, female salesperson who was perceived by the other five to be Oscar's favorite. The perception of favoritism (in account assignments and new leads) had gotten to such a point that virtually everyone on both staffs assumed that Oscar was having an affair with the salesperson. The other five salespeople on KRQO also complained bitterly about the paperwork that Oscar made them do: daily

America’s Post-Civil War Growing Pains Essay Example

America’s Post America’s Post-Civil War Growing Pains Essay America’s Post-Civil War Growing Pains Essay America’s Post-Civil War Growing Pains Name: Course: Date: America’s Post-Civil War Growing Pains The American Civil War or the War between the States was fought from 1860 to 1866 between the Northern group of U.S. and numerous slave states in the Southern region that demanded secession from the greater North America with the intent of forming the Confederacy or the Confederate States of America. The original cause of the civil war included the controversial issue of slavery. After four years of deadly battles, the Southerners were overpowered, slavery was done away with and the cumbersome processes of Reconstruction, reinstating unity and certifying the rights to slaves began. Impact of the two major historical turning points on America’s current standing The period between 1865 to1900 that was also known as the Reconstruction era, various economic and social events took place that greatly shaped North America. The American Farm Unrest is one such event that was highly supported by disgruntled farmers who were displeased with the worsening political and economic conditions. To counter these effects, farmers grouped themselves into political parties, interest groups and cooperatives to increase their influence. Examples of these groups include the Patrons of Husbandry that tackled transport and business issues and The Farmers’ Alliance that stressed on marketing and state intervention. The industrial change commonly known as ‘The Incorporation of America’ was another major occurrence that was featured during this period. These changes included building of steel factories, railroad expansion and other related developments such as large-scale corporations. Impact of turning points in America The changes in the industrial sector that were boosted mainly by the surplus capital, numerous resources and infrastructure had various effects on the socio-political environment. The expansion of the railroad system resulted in increased consumption of steel and coal within the areas where the system was being expanded. The railroad contributed towards the inception of the modern stockholder corporations. The Reconstruction also triggered increased focus by entrepreneurs such as Cornelius Vanderbilt into commercial activities and created the phenomenon of ‘robber batons’ that were essentially wealthy individuals engaging in ship and rail transport. The Reconstruction period ushered in an era of increased participation in politics especially among the black Americans residing in the South. President Lincoln and the Reconstruction period Abraham Lincoln was regarded by many as America’s best president. However, during the Reconstruction period, a large section of the population in the South viewed him as their ultimate adversary and tyrant. The main source of this hatred was the idea that President Lincoln was more focused on rebuilding the Union rather than reconstructing the South. Most of his proposals and policies were geared toward coercing the South into treaties with the Union for instance the 1863 Proclamation of Amnesty and Reconstruction for states provided they swore allegiance to the Union and the stand against slavery (Feldman, 2004). If President Lincoln had not been assassinated, the Reconstruction process would have been more wholesome and faster. His generous and fair approach toward the South meant that the President was prepared to work with all the citizens of the United States of America to ensure they maximized their Reconstruction efforts. Effect of industrialization and urbanization during the Reconstruction period The Reconstruction period was characterized by accumulation of personal wealth, poverty and development. The United States of America became progressively urban, and cities sprung up with higher population and size. Skyscrapers and expansive transportation systems became the hallmark of every city. There was an increased volume of immigration with people from various countries moving into the ‘Golden Land of America’ from as far as Mexico, China, Middle East and Russia. On the political scene, focus shifted away from the mafia bosses such as George Cox and William Marcy Tweed and more toward institutionalized welfare system that improved the level of education, security and housing. Urbanization provided a ready market and an opportunity for research and development for technological products. Innovators such as Samuel Morse and Thomas Edison found a chance to develop products that improved communication in the world. People living in urban areas also developed a cultur e of increased consuming that saw the rise of supermarkets, convenience and department stores such as Macys, Woolworths and Sears Roebuck (Kaplan Valls, 2007). Discriminatory laws against non-white citizens and immigrants The various policy amendments during the Reconstruction period were known as Jim Crow laws. The laws were discriminatory against the black population within America. They prohibited black Americans from certain schools, public transportation, restaurants and public spaces. This discrimination was openly expressed by White Democrats who misappropriated their influence to isolate public spaces and amenities through the law and reinstate social control over African-Americans in the South (White, 2012). The Jim Crow laws succeeded in imposing a strict racial segregation, relegating black people to substandard schools and other public amenities, forcing taxes and literacy tests with the intention of eliminating black people from either vying or voting, and achieving judicial support for discrimination. The Black Codes were another set of laws that also limited the civil rights and liberties of African-Americans. In areas such as Texas, these laws were embraced strictly and resulted in bl ack people being reinstated the ‘slave’ label. The judicial system therefore played a major role in consenting to the amendment of most laws to include discriminatory articles that subjected the black community to economic and social hardships. References Feldman G. (2004). The Disfranchisement Myth: Poor Whites and Suffrage Restriction in Alabama, Athens: University of Georgia Press Kaplan J. Valls A. (2007). Housing Discrimination as a Basis for Black Reparations. Public Affairs Quarterly. Retrieved from http://people.oregonstate.edu/~kaplanj/Reparations.pdf White R. (2012). The Rise of Industrial America, 1877-1900. The Gilder Lehrman Institute of American History. Retrieved from gilderlehrman.org/history-by-era/essays/rise-industrial-america-1877-1900

Famous Events, Birthdays, and Inventions in July

Famous Events, Birthdays, and Inventions in July With both the first-ever U.S. patent and the first numbered patent issued in the month of July, the seventh month of the Gregorian calendar is full of historically significant inventions, patents, trademarks, and copyrights as well as a handful of famous birthdays and events. From the trademark registration of Silly Putty to Model T inventor Henry Fords birthday, find out what historical events took place on this day in the month of July. July Inventions, Trademarks, and Patents More than seven million patents have been registered out of the United States Patent and Trademark Office (USPTO) since the Patent Act of 1836 was passed on July 20 of that year (Patent X1). However, there were a great many that were registered even before that, starting with the patent issued to Samuel Hopkins on July 31, 1790, for a method of producing pot and pearl ash. July 1 1952 - The trademark for  Silly Putty was officially registered, though originally filed on March 31, 1950. A trademark protects words, names, symbols, sounds, or colors that distinguish goods and services. The roar of the MGM lion and the shape of a Coca-Cola bottle are also trademarked. July 2 1907 - Emil Haefely obtained a patent for a machine that wraps electrical conductors in insulating tubes. This method is still used for a large number of electronic devices today. July 3 1979 - The phrase Radio City Music Hall was trademark registered. July 4 1933 -  William Coolidge obtained a patent for the X-ray tube, popularly called the Coolidge tube. July 5 1988 - The Bugs Bunny phrase Whats Up, Doc? was trademark registered. July 6 1904 - Patent #764,166 was granted to Albert Gonzales for a railway switch thats still used today on railroads across America. July 7 1989 - Warner Brothers copyright registered Batman, a movie based on a popular cartoon character. July 8 1873 - Anna Nichols became the first female patent examiner. July 9 1968 - US patent #3,392,261 for the Portable Beam Generator, also known as a hand-held laser ray gun, was granted to inventor  Frederick R. Schellhammer. July 10 1847 - The rotary printing press was patented by Richard Hoe. July 11 1893 - Hoods  Sarsaparilla CIH CO Compound Extract was trademark registered, which was used as a medicine to purify the blood and treat heart disease, rheumatism, scrofula, and dropsy.1990 - Bill Atkinson, the inventor of HyperCard software, left Apple Computers along with Andy Hertzfeld, co-inventor of the Apple Macintosh, and started a new company called General Magic. July 12 1927 - Green Giant Great Big Tender Peas were trademark registered. July 13 1836 - Patents were first numbered, changing the way the system of patents and trademarks was organized. July 14 1885 -  Sarah Goode became the first black woman to receive a U.S. patent for her invention of a folding cabinet bed. July 15 1975 - The Detroit Tigers name was trademark registered.1985 - Aldus PageMaker, the first desktop publishing program, was first shipped for sale to consumers, invented by Paul Brainard. July 16 1878 - Thaddeus Hyatt was granted a patent for reinforced concrete. July 17 1888 -  Granville Woods received a patent for the tunnel construction for electric railways. July 18 1950 - The patent for producing terramycin, an  antibiotic, was issued to its inventors Sobin, Finlay, and Kane. July 19 1921 - The name Breyers Ice Cream was trademark registered. July 20 1865 - The Patent Act of 1865 directed the Commissioner of Patents to turn over patent fees to the Treasury and meet expenses through congressional appropriations, restructuring the department again. July 21 1875 - Mark Twains novel The Adventure of Tom Sawyer was copyright registered.1984 - The first robot-related fatality in the United States occurred when a factory robot in Jackson, Michigan, crushed a 34-year-old worker against a safety bar. July 22 1873 - Louis Pasteur received a patent for the manufacture of beer and treatment of yeast, which would later influence his discovery of the process known as pasteurization. July 23 1906 - The song America the Beautiful was copyright registered by Katharine Lee Bates.1872 - Jonathan Hoyt patented an improved lamp. July 24 1956 - A patent for an oral form of the antibiotic Penicillin was granted to Ernst Brandl and Hans Margreiter. July 25 1876 - Emily Tassey was granted a patent for an apparatus for raising sunken vessels. July 26 1994 -  Design patent #349,137 for a toy teddy bear was granted to Josef Gottstein. July 27 1960 - The first episode of The Andy Griffith Show was copyright registered.1921 - Canadian scientists Frederick Banting and Charles Best first isolated insulin, and within a year, the first human sufferers of diabetes were receiving insulin treatments. July 28 1885 - The ready light or taper was patented by John Mitchell. July 29 1997 - Design patent #381,781 for a swimming pool leaf and debris removal net was granted to Ross Clay. July 30 1933 - The Monopoly board game was copyright registered, and Carles Darrow, the inventor, became the first millionaire game designer after he sold his patent to Parker Brothers. July 31 1790 - Samuel Hopkins was issued the first U.S. patent for manufacturing potash. July Birthdays From the birthday of Georg Christoph Lichtenberg, the German physicist who discovered branching electric discharges inside electricity insulating materials, to the birthday of John Ericsson, who invented the screw propeller for ships, a number of great inventors and idea-makers were born in the month of July. Find out who shares your July birthday below: July 1 1742 - German  physicist  and  educator Georg Christoph Lichtenberg was known for discovering treelike patterns called Lichtenberg figures. He was known for what he called waste books, which were the detailed  notebooks  that he kept full of quotes, sketches,  and  stories.1818 -  Ignaz Semmelweis, a Hungarian  physician, was made famous for realizing that many diseases were contagious and could be drastically reduced by enforcing appropriate hand-washing behavior by medical  caregivers.1872 - Louis Bleriot was  a French aviator, inventor, and engineer; the first man to fly  an airplane  across the English  Channel, and the first to invent a working monoplane.1904 - Mary Calderone was a physician and the founder of Planned Parenthood.1908 - Estee Lauder is famous for founding Estee Lauder cosmetics, one of the most popular brands of makeup in the world. July 2 1847 - Marcel Bertrand was a French mine engineer who founded tectonic geology and formulated the orogenic wave theory of mountain-building.1888 -  Selman Waksman  was an American biochemist and microbiologist who researched organic substances and their decomposition that led to his discovery of Streptomycin and other antibiotics, for which he received the Nobel Prize in 1951.1905 - Jean Rene Lacoste was a French  designer who used  a crocodile  logo on his Lacoste shirts when he introduced them in 1929. Also a tennis player, Jean Rene Lacoste won the U.S. Open in 1926.1906 -  Hans Bethe  was a physicist  who contributed to quantum electrodynamics, nuclear physics, solid-state physics, and particle astrophysics. He was the director of the theoretical division at the Los Alamos laboratory and helped invent the first  atomic bombs, receiving  a Nobel Prize in 1967.1932 - Dave Thomas was the founder of Wendys  Restaurants chain of fast-food restaurants. July 3 1883 - Alfred Korzybski was a Polish  scientist who formulated the theory of semantics. July 4 1753 - Jean Pierre Francois Blanchard was a French balloonist who made the first aerial crossing of the English Channel and made the first balloon flight in North America1776 - The birth of the United States. The Declaration of Independence was signed, officially separating the United States from the United Kingdom.1847 - James Anthony Bailey was a circus promoter who co-started the  Barnum and Bailey Circus.1883 -  Rube Goldberg  was an American inventor, engineer, and a Pulitzer  Prize-winning  political cartoonist famous for the Rube Goldberg machine, which uses a series of moving parts to perform simple tasks.1885 - Louis B. Mayer was a motion-picture executive who founded the Hollywood film studio  Metro-Goldwyn-Mayer (MGM) and invented the star system of actors. July 5 1794 -  Sylvester Graham  invented the graham cracker.1810 - Phineas Taylor Barnum was a circus promoter who co-started the  Barnum Bailey Circus.1867 - Andrew Ellicott Douglass invented the  dendrochronology method thats used for tree-ring dating.1891 - John Northrop was an American biochemist who crystallized several enzymes and won the Nobel Prize in 1946.1904 - Ernst Mayr was a German  biologist who formulated the biological species concept. July 6 1884 - Harold Vanderbilt was known for inventing the game of contract bridge. July 7 1752 - Joseph Marie Jacquard invented the  Jacquard loom  that weaved complex designs.1922 - Pierre Cardin was a French fashion designer who invented the unisex look. July 8 1838  -  Ferdinand von Zeppelin  invented the  rigid airship.1893 - Fritz Perls invented Gestalt therapy. July 9 1802 -  Thomas Davenport  invented the first completely electric motor.1819 -  Elias Howe  invented the first American-patented sewing machine.1856 -  Nikola Tesla  was a  Croatian electrical engineer who invented the radio, X-rays, vacuum tube amplifier, alternating current,  Tesla Coil, and more, completely reshaping the world of electrical engineering, even to this day.1911 - John Archibald Wheeler was born in Florida, a theoretical physicist who coined the terms black hole and wormhole. July 10 1879 -  Harry Nicholls Holmes  was  a chemist  who crystallized vitamin A.1902 - Kurt Alder was a German chemist who formulated the Diels-Alder reaction and won a Nobel Prize in 1950.1917 - Don Herbert was an American television personality who was Mr. Wizard on a science show called Mr. Wizards World (1983–1990).1920 - Owen Chamberlain was an American physicist who discovered antiprotons and a subatomic antiparticle, and won the Nobel Prize in 1959. July 11 1838  -  John Wanamaker  invented one of the first (if not the first) true department store, the first White Sale, the first modern price tags, and the first in-store restaurant. He also pioneered the use of money-back guarantees and newspaper ads to advertise his retail goods. July 12 1730 - Josiah Wedgwood, an England pottery designer, and manufacturer, invented the technique for making Wedgwood china and industrialized the manufacturing of pottery.1849 - William Osler was a Canada physician who is considered a father of modern medicine and wrote about the circulatory system.1854 -  George Eastman  was an American inventor who invented the Kodak camera and rolled photographic film.1895 -  Buckminster Fuller  was an American  architect who invented the geodesic dome.1913 - Willis Lamb was an American physicist who discovered how electrons behave in the hydrogen atom and who won the Nobel Prize in 1955. July 13 1826 - Stanislao Cannizzaro was an Italian  chemist who formulated the reaction of Cannizzaro.1944 -  Erno Rubik  was a Hungarian inventor who invented the Rubiks cube. July 14 1857 -  Frederick Maytag  invented the Maytag washing machine.1874 - Andre Debierne was a French chemist who discovered the element actinium.1918  -  Jay Forrester  was a digital  computer pioneer who invented core memory.1921 - Geoffrey Wilkinson was an English chemist who pioneered inorganic chemistry, invented Wilkinsons catalyst, discovered the structure of ferrocene, and won a Nobel Prize in 1973.1924 - James Whyte Black was a Scottish doctor and pharmacologist who invented propranolol, synthesized cimetidine, and won a Nobel Prize in 1988. July 15 1817 - John Fowler was an English engineer who built the London Metropolitan Railway. July 16 1704 -  John Kay  was an English machinist who invented the flying shuttle that improved looms.1801 -  Julius Plucker  was a German mathematician and physicist who formulated Plucker formulas and was the first person to identify Cathode rays.1888  -  Frits Zernike  invented the phase-contrast microscope that allowed for the study of colorless and transparent biological materials; he won the Nobel Prize in 1953.1907 - Orville Redenbacher invented and sold Orville Redenbachers Gourmet Popcorn.   July 17 1920 -  Gordon Gould  was an American physicist made famous for inventing the laser. July 18 1635 -  Robert Hooke  was an English physicist and the first person to see micrographia by using a microscope.1853 - Hendrik Lorentz was a Dutch physicist who discovered and explained the Zeeman effect and derived the transformation equations used by  Albert Einstein  to describe space and time. Lorentz won the Nobel Prize in 1902. July 19 1814 -  Samuel Colt  was an American gunmaker who invented the Colt revolver.1865 - Charles Horace Mayo was an American  surgeon who started the Mayo  Clinic. July 20 1897 -  Tadeusz Reichstein  won the Nobel Prize in 1950 and was a Swiss  chemist who invented a method to artificially synthesize vitamin C.1947  -  Gerd Binnig  was a 1986 Nobel Prize winner and German physicist who invented the scanning tunneling microscope that could view individual atoms. July 21 1620 - Jean Picard was a French astronomer who first accurately measured the length of a degree of a meridian (longitude line) and from that computed the size of the Earth.1810 - Henri Victor Regnault was a French physicist and chemist  known  for his research on the thermal properties of gasses as well as a photographer who invented the use of pyrogallic acid as a developing agent.1923 - Rudolph Marcus was a Canadian chemist who formulated the Marcus theory of electron-transfer reactions in chemical systems and who won a Nobel Prize in 1992. July 22 1822 - Gregor Mendel was the geneticist  who discovered the laws of heredity through experimentation in his garden.1844 - William Archibald Spooner invented spoonerisms, a play on words wherein the first letters of two words are  switched, often to humorous effect.1887 - Gustav Hertz was a German quantum physicist who experimented with inelastic electron collisions in gasses known as the Franck–Hertz experiments and who won a Nobel Prize in 1925.1908 - Amy Vanderbilt might be the inventor of etiquette and wrote the Complete Book of Etiquette. July 23 1827 - Pieter Caland was a Dutch hydraulic engineer who built the New Waterway of Rotterdam.1828 - Jonathan Hutchinson was an English surgeon who was the first to describe the medical signs  of  congenital syphilis. July 24 1898  -  Amelia Earhart  was an American aviator who was the first woman to pilot across the Atlantic; she disappeared during one of her trans-Atlantic flights. July 25 1795 - James Barry was a female disguised as a man who became the surgeon general of the British army.1866 - Frederick Frost Blackman was an English plant physiologist who wrote the 1905 paper Optima and Limiting Factors, in which he demonstrated that where a process depends on a number of independent factors, the rate at which it can take place is limited by the rate of the slowest factor. July 26 1799 - Isaac Babbitt invented babbitts metal used in engine bearings.1860 - Philippe Jean Bunau-Varilla was a French  engineer who helped build the Panama Canal.1875 - Carl Jung was a Swiss  psychologist who invented analytical psychology, known as Jungian psychology, who greatly influenced later works of many psychologists around the world.1894 - Aldous Huxley was the English science fiction author who wrote Brave New World.1919 - James Ephraim Lovelock was an English scientist and futurist known for proposing the Gaia hypothesis, in which he postulates that the Earth functions as a kind of superorganism. July 27 1848 - Roland Baron von Eà ¶tvà ¶s  was a Hungarian  physicist who formulated the concept of molecular surface tension and the Eà ¶tvà ¶s torsion balance.1938 - Gary Gygax was an American game designer who co-invented the Dungeons Dragons role-playing game. July 28 1907 - Earl Silas Tupper invented Tupperware. July 29 1891 - Bernhard Zondek was a German  gynecologist who invented the first reliable pregnancy test in 1928. July 30 1863 -  Henry Ford  was an American automaker who invented the Model T Ford.1887 - Felix Andries Vening Meinesz was a Dutch geophysicist who invented a precise method for measuring gravity called the gravimeter. The gravimeter allowed for a precise  measure  of gravity at sea, which led Meinesz to discover gravity anomalies above the ocean floor due to continental drift.1889 -  Vladimir Zworykin  was a Russian electronics engineer who invented an electronic television system. July 31 1803  -  John Ericsson  was an American inventor of the screw propeller for ships.1918 - Paul D. Boyer was an American biochemist and Nobel Prize winner in 1997.1919 - Primo Levi was an Italian chemist turned writer best known for his autobiography, Survival in Auschwitz.

Watson and Cricks 1952 paper in Nature Essay Example | Topics and Well Written Essays - 250 words

Watson and Cricks 1952 paper in Nature - Essay Example The copying mechanism is significant in forming many copies of DNA that contain the hereditary material. Essentially, the replication of the genetic material is important in the reproduction of the cells through meiosis and mitosis. The replication ensures that there is extra DNA for the multiplying cells to facilitate the daughter cells to reproduce (2011). Thus, the copying mechanism implies that the cells can make an exact replica of genetic material, and pass it to the other generations. The copying mechanism introduced the element of complementarity that is important in the replication of the DNA and subsequent transfer of genetic information from one generation to another. Fundamentally, reproduction of the cells depends on the ability of organisms to produce the exact replica of the genetic materials (2011). It is noteworthy that the replication of the two daughter molecules can sometimes have errors. Hence, the scientists should utilize the model of base pairing to examine the partial alteration of the