text:
Gene Hackman

Eugene Allen Hackman (born January 30, 1930) is an American retired actor. In a career that spanned more than six decades, he received two Academy Awards, two BAFTA Awards, four Golden Globes, a Screen Actors Guild Award, and the Silver Bear. Hackman's two Academy Award wins included one for Best Actor for his role as Jimmy "Popeye" Doyle in William Friedkin's acclaimed thriller The French Connection (1971) and the other for Best Supporting Actor for his role as "Little" Bill Daggett in Clint Eastwood's Western film Unforgiven (1992). His other Oscar-nominated roles were in Bonnie and Clyde (1967), I Never Sang for My Father (1970), and Mississippi Burning (1988).

Hackman gained further fame for his portrayal of Lex Luthor in Superman (1978) and its sequels Superman II (1980) and Superman IV: The Quest for Peace (1987). He also acted in The Poseidon Adventure (1972), The Conversation (1974), Reds (1981), Hoosiers (1986), No Way Out (1987), The Firm (1993), Get Shorty (1995), Crimson Tide (1995), The Birdcage (1996), Absolute Power (1997), and The Royal Tenenbaums (2001).

Early life and education
Eugene Allen Hackman was born in San Bernardino, California, United States, the son of Eugene Ezra Hackman and Anna Lyda Elizabeth (Gray). He has a brother named Richard. Hackman has Pennsylvania Dutch, English, and Scottish ancestry. His mother was born in Sarnia, Ontario, Canada. Hackman's family moved frequently, finally settling in Danville, Illinois, where they lived in the house of his English-born maternal grandmother, Beatrice. His father operated the printing press for the Commercial-News, a local newspaper. Hackman decided that he wanted to become an actor at age 10. His parents divorced when he was 13 and his father subsequently left the family.

Hackman lived briefly in Storm Lake, Iowa, and spent his sophomore year at Storm Lake High School. He left home at age 16 and lied about his age to enlist in the United States Marine Corps. He served four and a half years as a field-radio operator. Hackman was stationed in China (Qingdao and later in Shanghai). When the Communist Revolution conquered the mainland in 1949, he was assigned to Hawaii and Japan. Following his discharge in 1951, Hackman moved to New York City and had several jobs. His mother died in 1962 as a result of a fire she accidentally started while smoking. He began a study of journalism and television production at the University of Illinois under the G.I. Bill, but left and moved back to California.

Beginnings to the 1960s
In 1956, Hackman began pursuing an acting career. He joined the Pasadena Playhouse in California, where he befriended another aspiring actor, Dustin Hoffman. Already seen as outsiders by their classmates, Hackman and Hoffman were voted "The Least Likely To Succeed", and Hackman got the lowest score the Pasadena Playhouse had yet given. Determined to prove them wrong, Hackman moved to New York City. A 2004 article in Vanity Fair described Hackman, Hoffman, and Robert Duvall as struggling California-born actors and close friends, sharing NYC apartments in various two-person combinations in the 1960s. To support himself between acting jobs, Hackman was working at a Howard Johnson's restaurant when he encountered an instructor from the Pasadena Playhouse, who said that his job proved that Hackman "wouldn't amount to anything". A Marine officer who saw him as a doorman said "Hackman, you're a sorry son of a bitch". Rejection motivated Hackman, who said:

"It was more psychological warfare, because I wasn't going to let those fuckers get me down. I insisted with myself that I would continue to do whatever it took to get a job. It was like me against them, and in some way, unfortunately, I still feel that way. But I think if you're really interested in acting there is a part of you that relishes the struggle. It's a narcotic in the way that you are trained to do this work and nobody will let you do it, so you're a little bit nuts. You lie to people, you cheat, you do whatever it takes to get an audition, get a job."

Hackman got various bit roles, for example in the film Mad Dog Coll and on the TV series Tallahassee 7000, The United States Steel Hour, Route 66, Naked City, The Defenders, The Dupont Show of the Week, East Side/West Side, and Brenner.

Hackman began performing in several Off-Broadway plays, starting with The Saintliness of Margery Kempe in 1959 and including Come to the Palace of Sin in 1963.

In 1963 he made his Broadway debut in Children From Their Games which only had a short run as did A Rainy Day in Newark. However Any Wednesday with actress Sandy Dennis was a huge Broadway success in 1964. This opened the door to film work. His first credited role was in Lilith, with Jean Seberg and Warren Beatty in the leading roles.

Hackman returned to Broadway in Poor Richard (1964–65) by Jean Kerr, which ran for over a hundred performances. He continued to do television - The Trials of O'Brien, Hawk, The F.B.I. - and had a small part as Dr. John Whipple in the epic film Hawaii. He had small roles in features like First to Fight (1967), A Covenant with Death (1967) and Banning (1967).

Hackman was originally cast as Mr. Robinson in the 1967 Mike Nichols film The Graduate, but Nichols fired him three weeks into rehearsal for being "too young" for the role; he was replaced by Murray Hamilton.

In 1967 he appeared in an episode of the television series The Invaders entitled "The Spores".

Bonnie and Clyde
Another supporting role, Buck Barrow in 1967's Bonnie and Clyde, earned him an Academy Award nomination as Best Supporting Actor.

A return to Broadway, The Natural Look (1967) only ran for one performance. He did Fragments and The Basement Off Broadway the same year.

Hackman was in episodes of Iron Horse ("Leopards Try, But Leopards Can't") and Insight ("Confrontation"), In 1968, he appeared in an episode of I Spy, in the role of "Hunter", in the episode "Happy Birthday... Everybody". That same year he starred in the CBS Playhouse episode "My Father and My Mother" and the dystopian television film Shadow on the Land.

In 1969 he played a ski coach in Downhill Racer and an astronaut in Marooned. Also that year, he played a member of a barnstorming skydiving team that entertained mostly at county fairs, a film which also inspired many to pursue skydiving and has a cult-like status amongst skydivers as a result: The Gypsy Moths. Hackman supported Jim Brown in two films, The Split (1968) and Riot (1969),

Hackman nearly accepted the role of Mike Brady for the TV series The Brady Bunch, but his agent advised that he decline it in exchange for a more promising role, which he did.

1970s and stardom
Hackman was nominated for a second Best Supporting Actor Academy Award for his role in I Never Sang for My Father (1970). He starred in Doctors' Wives (1971), The Hunting Party (1971) then won the Academy Award for Best Actor for his performance as New York City Detective Jimmy "Popeye" Doyle in The French Connection (1971), marking his graduation to stardom.

After The French Connection, Hackman starred in ten films (not including his cameo in Young Frankenstein) over the next three years, making him the most prolific actor in Hollywood during that time frame. He followed The French Connection with leading roles in Cisco Pike (1972), and Prime Cut (1972) then was in the disaster film The Poseidon Adventure (1972) and Francis Ford Coppola's The Conversation (1974), which was nominated for several Oscars, and won the Palme d'Or at the Cannes Film Festival. That same year, Hackman appeared in what would become one of his most famous comedic roles, as Harold the Blind Man in Young Frankenstein. Hackman also appeared in Scarecrow (1973) alongside Al Pacino, Zandy's Bride (1974) and Night Moves (1975) for director Arthur Penn.

Hackman played one of Teddy Roosevelt's former Rough Riders in the Western horse-race saga Bite the Bullet (1975). He reprised his Oscar-winning role as Doyle in the sequel French Connection II (1975), and co-starred with Burt Reynolds and Liza Minnelli in Lucky Lady (1975), a notorious flop. After making The Domino Principle (1977) for Stanley Kramer, Hackman was part of an all-star cast in the war film A Bridge Too Far (1977), playing Polish General Stanisław Sosabowski, and was an officer in the French Foreign Legion in March or Die (1977.)

Hackman showed a talent for both comedy and the "slow burn" as criminal mastermind Lex Luthor in Superman: The Movie (1978), a role he would reprise in its 1980 and 1987 sequels.

1980s

Hackman alternated between leading and supporting roles during the 1980s. He appeared opposite Barbra Streisand in All Night Long (1981) and supported Warren Beatty in Reds (1981). He played the lead in Eureka (1983) and a support in Under Fire (1983). Hackman provided the voice of God in Two of a Kind (1983) and starred in Uncommon Valor (1983), Misunderstood (1984), Twice in a Lifetime (1985), Target (1985) for Arthur Penn, and Power (1986). Between 1985 and 1988, he starred in nine films, making him the busiest actor, alongside Steve Guttenberg.

Hackman played a high school basketball coach in Hoosiers (1986), which a 2008 American Film Institute poll named the fourth-greatest sports film of all time. After Superman IV: The Quest for Peace (1987) where Hackman also voiced Nuclear Man (who was portrayed by Mark Pillow), Hackman was in No Way Out (1987), Split Decisions (1988), Bat*21 (1988), Full Moon in Blue Water (1988), and Another Woman (1988) from Woody Allen.

Hackman starred in Mississippi Burning (1988), where he was nominated for a second Best Actor Oscar. After this he was in The Package (1989).

1990s
Hackman starred in Loose Cannons (1990) with Dan Aykroyd, and he had a supporting role in Postcards from the Edge (1990). He appeared with Anne Archer in Narrow Margin (1990), a remake of the 1952 film The Narrow Margin.

After Class Action (1991) and Company Business (1991) Hackman played the sadistic sheriff "Little Bill" Daggett in the Western Unforgiven directed by Clint Eastwood and written by David Webb Peoples. Hackman had pledged to avoid violent roles, but Eastwood convinced him to take the part, which earned him a second Oscar, this time for Best Supporting Actor. The film also won Best Picture.

In 1993, he appeared in Geronimo: An American Legend as Brigadier General George Crook, and co-starred with Tom Cruise as a corrupt lawyer in The Firm, a legal thriller based on the John Grisham novel of the same name. Hackman would appear in two other films based on John Grisham novels, playing convict Sam Cayhall on death row in The Chamber (1996), and jury consultant Rankin Fitch in Runaway Jury (2003).

Other notable films Hackman appeared in during the 1990s include Wyatt Earp (1994) (as Nicholas Porter Earp, Wyatt Earp's father), The Quick and the Dead (1995) opposite Sharon Stone, Leonardo DiCaprio and Russell Crowe, and as submarine Captain Frank Ramsey alongside Denzel Washington in Crimson Tide (1995).

Hackman played film director Harry Zimm with John Travolta in the comedy-drama Get Shorty (1995). In 1996, he took a comedic turn as conservative Senator Kevin Keeley in The Birdcage with Robin Williams and Nathan Lane. He co-starred with Hugh Grant in Extreme Measures (1996) and reunited with Clint Eastwood in Absolute Power (1997). Hackman did Twilight (1998) with Paul Newman for director Robert Benton, did one of the voices for Antz (1998) and co-starred with Will Smith in Enemy of the State (1998), his character reminiscent of the one he had portrayed in The Conversation.

2000s
Hackman co-starred with Morgan Freeman in Under Suspicion (2000), Keanu Reeves in The Replacements (2000), Owen Wilson in Behind Enemy Lines (2001), Sigourney Weaver in Heartbreakers (2001) and appeared in the David Mamet crime thriller Heist (2001), as an aging professional thief of considerable skill who is forced into one final job. He made a cameo in The Mexican (2001).

Hackman gained much critical acclaim playing against type as the head of an eccentric family in Wes Anderson's comedy film The Royal Tenenbaums (2001), for which he received the Golden Globe Award for Best Actor in a Motion Picture Musical or Comedy. In 2003, he also starred in another John Grisham legal drama, Runaway Jury, at long last getting to make a picture with his long-time friend Dustin Hoffman.

In 2004, Hackman appeared alongside Ray Romano in the comedy Welcome to Mooseport, his final film acting role to date.

Hackman was honored with the Cecil B. DeMille Award from the Golden Globe Awards for his "outstanding contribution to the entertainment field" in 2003.

Retirement from acting
On July 7, 2004, Hackman gave a rare interview to Larry King, where he announced that he had no future film projects lined up and believed his acting career was over. In 2008, while promoting his third novel, he confirmed that he had retired from acting.

Speaking on his retirement in 2020, Hackman said: ""The straw that broke the camel’s back was actually a stress test that I took in New York. The doctor advised me that my heart wasn’t in the kind of shape that I should be putting it under any stress""

When asked during a GQ interview in 2011 if he would ever come out of retirement to do one more film, he said he might consider it "if I could do it in my own house, maybe, without them disturbing anything and just one or two people." He briefly came out of retirement to narrate two documentaries related to the Marine Corps: The Unknown Flag Raiser of Iwo Jima (2016)  and We, the Marines (2017).

Writing
Together with undersea archaeologist Daniel Lenihan, Hackman has written three historical fiction novels: Wake of the Perdido Star (1999), a sea adventure of the 19th century; Justice for None (2004), a Depression-era tale of murder; and Escape from Andersonville (2008) about a prison escape during the American Civil War. His first solo effort, a story of love and revenge set in the Old West titled Payback at Morning Peak, was released in 2011. His most recent novel Pursuit, a police thriller, followed in 2013.

In 2011, Hackman appeared on the Fox Sports Radio show The Loose Cannons, where he discussed his career and his novels with Pat O'Brien, Steve Hartman, and Vic "The Brick" Jacobs.

Marriages and family
Hackman has been married twice. He has three children from his first marriage.

In 1956, Hackman married Faye Maltese (1929–2017), with whom he had one son and two daughters: Christopher Allen, Elizabeth Jean, and Leslie Anne Hackman. He was often out on location making films while the children were growing up. The couple divorced in 1986, after three decades of marriage.

In 1991, he married classical pianist Betsy Arakawa (b. 1961). They share a Santa Fe, New Mexico home, which Architectural Digest featured in 1990. At the time, the home blended Southwestern styles and crested a twelve-acre hilltop, with a 360-degree view that stretched to the Colorado mountains. , Hackman continues to attend Santa Fe cultural events.

Political views
Hackman is a supporter of the Democratic Party, and was "proud" to be included on Nixon's Enemies List. However, he has spoken fondly of Republican president Ronald Reagan.

Interests
In the late 1970s, Hackman competed in Sports Car Club of America races, driving an open-wheeled Formula Ford. In 1983, he drove a Dan Gurney Team Toyota in the 24 Hours of Daytona Endurance Race. He also won the Long Beach Grand Prix Celebrity Race.

Hackman is a fan of the Jacksonville Jaguars and regularly attended Jaguars games as a guest of former head coach Jack Del Rio. Their friendship goes back to Del Rio's playing days at the University of Southern California.

Architecture and design are another of Hackman's interests. As of 1990, he had created ten homes, two of which were featured in Architectural Digest. After a period of time, he moves onto another house restoration. "I don't know what's wrong with me," he remarked, "I guess I like the process, and when it's over, it's over."

As of 2018, Hackman remains an active cyclist.

Health
In 1990, Hackman underwent an angioplasty. In 2012, 82-year-old Hackman was struck by a pickup truck while bicycling in the Florida Keys. Although it was initially reported that he had suffered serious head trauma, his publicist stated that his injury was nothing more than "bumps and bruises".

Accolades
Asteroid 55397 Hackman, discovered by Roy Tucker in 2001, was named in his honor. The official was published by the Minor Planet Center on May 18, 2019 (M.P.C. 114954).

Publications

 * Hackman, Gene, and Daniel Lenihan. Wake of the Perdido Star. New York: Newmarket Press, 1999. ISBN 978-1-557-04398-6..
 * Hackman, Gene, and Daniel Lenihan. Justice for None. New York: St. Martins Press, 2004. ISBN 978-0-312-32425-4..
 * Hackman, Gene, and Daniel Lenihan. Escape from Andersonville: A Novel of the Civil War. New York: St. Martin's Press, 2008. ISBN 978-0-312-36373-4..
 * Hackman, Gene. Payback at Morning Peak: A Novel of the American West. New York: Simon & Schuster Inc, 2011. ISBN 978-1-451-62356-7..
 * Hackman, Gene. Pursuit. New York: Pocket Books, 2013. ISBN 978-1-451-62357-4..

title: Gene Hackman


text:
Gregor Mendel

Gregor Johann Mendel OSA  (Řehoř Jan Mendel; 20 July 1822 – 6 January 1884) was an Austrian-Czech biologist, meteorologist, mathematician, Augustinian friar and abbot of St. Thomas' Abbey in Brno (Brünn), Margraviate of Moravia. Mendel was born in a German-speaking family in the Silesian part of the Austrian Empire (today's Czech Republic) and gained posthumous recognition as the founder of the modern science of genetics. Though farmers had known for millennia that crossbreeding of animals and plants could favor certain desirable traits, Mendel's pea plant experiments conducted between 1856 and 1863 established many of the rules of heredity, now referred to as the laws of Mendelian inheritance.

Mendel worked with seven characteristics of pea plants: plant height, pod shape and color, seed shape and color, and flower position and color. Taking seed color as an example, Mendel showed that when a true-breeding yellow pea and a true-breeding green pea were cross-bred their offspring always produced yellow seeds. However, in the next generation, the green peas reappeared at a ratio of 1 green to 3 yellow. To explain this phenomenon, Mendel coined the terms "recessive" and "dominant" in reference to certain traits. In the preceding example, the green trait, which seems to have vanished in the first filial generation, is recessive and the yellow is dominant. He published his work in 1866, demonstrating the actions of invisible "factors"—now called genes—in predictably determining the traits of an organism.

The profound significance of Mendel's work was not recognized until the turn of the 20th century (more than three decades later) with the rediscovery of his laws. Erich von Tschermak, Hugo de Vries and Carl Correns independently verified several of Mendel's experimental findings in 1900, ushering in the modern age of genetics.

Early life and education
Mendel was born into a German-speaking family in Heinzendorf bei Odrau, in Silesia, Austrian Empire (now Hynčice in the Czech Republic). He was the son of Anton and Rosine (Schwirtlich) Mendel and had one older sister, Veronika, and one younger, Theresia. They lived and worked on a farm which had been owned by the Mendel family for at least 130 years (the house where Mendel was born is now a museum devoted to Mendel). During his childhood, Mendel worked as a gardener and studied beekeeping. As a young man, he attended gymnasium in Troppau (Opava). He had to take four months off during his gymnasium studies due to illness. From 1840 to 1843, he studied practical and theoretical philosophy and physics at the Philosophical Institute of the University of Olomouc (Olmütz), taking another year off because of illness. He also struggled financially to pay for his studies, and Theresia gave him her dowry. Later he helped support her three sons, two of whom became doctors.

He became a monk in part because it enabled him to obtain an education without having to pay for it himself. As the son of a struggling farmer, the monastic life, in his words, spared him the "perpetual anxiety about a means of livelihood." Born Johann Mendel, he was given the name "Gregor" (Řehoř in Czech) when he joined the Order of Saint Augustine.

Academic career
When Mendel entered the Faculty of Philosophy, the Department of Natural History and Agriculture was headed by Johann Karl Nestler who conducted extensive research of hereditary traits of plants and animals, especially sheep. Upon recommendation of his physics teacher Friedrich Franz, Mendel entered the Augustinian St Thomas's Abbey in Brno and began his training as a priest. Mendel worked as a substitute high school teacher. In 1850, he failed the oral part, the last of three parts, of his exams to become a certified high school teacher. In 1851, he was sent to the University of Vienna to study under the sponsorship of Abbot Cyril František Napp so that he could get more formal education. At Vienna, his professor of physics was Christian Doppler. Mendel returned to his abbey in 1853 as a teacher, principally of physics. In 1854 he met Aleksander Zawadzki who encouraged his research in Brno. In 1856, he took the exam to become a certified teacher and again failed the oral part. In 1867, he replaced Napp as abbot of the monastery.

After he was elevated as abbot in 1868, his scientific work largely ended, as Mendel became overburdened with administrative responsibilities, especially a dispute with the civil government over its attempt to impose special taxes on religious institutions. Mendel died on 6 January 1884, at the age of 61, in Brno, from chronic nephritis. Czech composer Leoš Janáček played the organ at his funeral. After his death, the succeeding abbot burned all papers in Mendel's collection, to mark an end to the disputes over taxation. The exhumation of Mendel's corpse in 2021 delivered some physiognomic details like body height (168 cm). His genome was analysed, revealing that Mendel was predisposed to heart problems.

Experiments on plant hybridization
Mendel, known as the "father of modern genetics", chose to study variation in plants in his monastery's 2 ha experimental garden. Mendel was assisted in his experimental design by Aleksander Zawadzki while his superior abbot Napp wrote to discourage him, saying that the Bishop giggled when informed of the detailed genealogies of peas.

After initial experiments with pea plants, Mendel settled on studying seven traits that seemed to be inherited independently of other traits: seed shape, flower color, seed coat tint, pod shape, unripe pod color, flower location, and plant height. He first focused on seed shape, which was either angular or round. Between 1856 and 1863 Mendel cultivated and tested some 28,000 plants, the majority of which were pea plants (Pisum sativum). This study showed that, when true-breeding different varieties were crossed to each other (e.g., tall plants fertilized by short plants), in the second generation, one in four pea plants had purebred recessive traits, two out of four were hybrids, and one out of four were purebred dominant. His experiments led him to make two generalizations, the Law of Segregation and the Law of Independent Assortment, which later came to be known as Mendel's Laws of Inheritance.

Initial reception of Mendel's work
Mendel presented his paper, Versuche über Pflanzenhybriden ("Experiments on Plant Hybridization"), at two meetings of the Natural History Society of Brno in Moravia on 8 February and 8 March 1865. It generated a few favorable reports in local newspapers, but was ignored by the scientific community. When Mendel's paper was published in 1866 in Verhandlungen des naturforschenden Vereines in Brünn, it was seen as essentially about hybridization rather than inheritance, had little impact, and was cited only about three times over the next thirty-five years. His paper was criticized at the time, but is now considered a seminal work. Notably, Charles Darwin was not aware of Mendel's paper, and it is envisaged that if he had been aware of it, genetics as it exists now might have taken hold much earlier. Mendel's scientific biography thus provides an example of the failure of obscure, highly original innovators to receive the attention they deserve.

Rediscovery of Mendel's work
About forty scientists listened to Mendel's two groundbreaking lectures, but it would appear that they failed to understand the implications of his work. Later, he also carried on a correspondence with Carl Nägeli, one of the leading biologists of the time, but Nägeli too failed to appreciate Mendel's discoveries. At times, Mendel must have entertained doubts about his work, but not always: "My time will come," he reportedly told a friend, Gustav von Niessl.

During Mendel's lifetime, most biologists held the idea that all characteristics were passed to the next generation through blending inheritance (indeed, many effectively are), in which the traits from each parent are averaged. Instances of this phenomenon are now explained by the action of multiple genes with quantitative effects. Charles Darwin tried unsuccessfully to explain inheritance through a theory of pangenesis. It was not until the early 20th century that the importance of Mendel's ideas was realized.

By 1900, research aimed at finding a successful theory of discontinuous inheritance rather than blending inheritance led to independent duplication of his work by Hugo de Vries and Carl Correns, and the rediscovery of Mendel's writings and laws. Both acknowledged Mendel's priority, and it is thought probable that de Vries did not understand the results he had found until after reading Mendel. Though Erich von Tschermak was originally also credited with rediscovery, this is no longer accepted because he did not understand Mendel's laws. Though de Vries later lost interest in Mendelism, other biologists started to establish modern genetics as a science. All three of these researchers, each from a different country, published their rediscovery of Mendel's work within a two-month span in the spring of 1900.

Mendel's results were quickly replicated, and genetic linkage quickly worked out. Biologists flocked to the theory; even though it was not yet applicable to many phenomena, it sought to give a genotypic understanding of heredity which they felt was lacking in previous studies of heredity, which had focused on phenotypic approaches. Most prominent of these previous approaches was the biometric school of Karl Pearson and W. F. R. Weldon, which was based heavily on statistical studies of phenotype variation. The strongest opposition to this school came from William Bateson, who perhaps did the most in the early days of publicising the benefits of Mendel's theory (the word "genetics", and much of the discipline's other terminology, originated with Bateson). This debate between the biometricians and the Mendelians was extremely vigorous in the first two decades of the 20th century, with the biometricians claiming statistical and mathematical rigor, whereas the Mendelians claimed a better understanding of biology. Modern genetics shows that Mendelian heredity is in fact an inherently biological process, though not all genes of Mendel's experiments are yet understood.

In the end, the two approaches were combined, especially by work conducted by R. A. Fisher as early as 1918. The combination, in the 1930s and 1940s, of Mendelian genetics with Darwin's theory of natural selection resulted in the modern synthesis of evolutionary biology.

In the Soviet Union and China, Mendelian genetics was rejected in favor of Lamarckism, leading to imprisonment and even execution of Mendelian geneticists (see Lysenkoism).

Other experiments
Mendel began his studies on heredity using mice. He was at St. Thomas's Abbey but his bishop did not like one of his friars studying animal sex, so Mendel switched to plants. Mendel also bred bees in a bee house that was built for him, using bee hives that he designed. He also studied astronomy and meteorology, founding the 'Austrian Meteorological Society' in 1865. The majority of his published works were related to meteorology.

Mendel also experimented with hawkweed (Hieracium) and honeybees. He published a report on his work with hawkweed, a group of plants of great interest to scientists at the time because of their diversity. However, the results of Mendel's inheritance study in hawkweeds was unlike his results for peas; the first generation was very variable and many of their offspring were identical to the maternal parent. In his correspondence with Carl Nägeli he discussed his results but was unable to explain them. It was not appreciated until the end of the nineteenth century that many hawkweed species were apomictic, producing most of their seeds through an asexual process.

None of his results on bees survived, except for a passing mention in the reports of Moravian Apiculture Society. All that is known definitely is that he used Cyprian and Carniolan bees, which were particularly aggressive to the annoyance of other monks and visitors of the monastery such that he was asked to get rid of them. Mendel, on the other hand, was fond of his bees, and referred to them as "my dearest little animals".

He also described novel plant species, and these are denoted with the botanical author abbreviation "Mendel".

Mendelian paradox
In 1936, Ronald Fisher, a prominent statistician and population geneticist, reconstructed Mendel's experiments, analyzed results from the F2 (second filial) generation and found the ratio of dominant to recessive phenotypes (e.g. yellow versus green peas; round versus wrinkled peas) to be implausibly and consistently too close to the expected ratio of 3 to 1. Fisher asserted that "the data of most, if not all, of the experiments have been falsified so as to agree closely with Mendel's expectations". Mendel's alleged observations, according to Fisher, were "abominable", "shocking", and "cooked".

Other scholars agree with Fisher that Mendel's various observations come uncomfortably close to Mendel's expectations. A. W. F. Edwards, for instance, remarks: "One can applaud the lucky gambler; but when he is lucky again tomorrow, and the next day, and the following day, one is entitled to become a little suspicious". Three other lines of evidence likewise lend support to the assertion that Mendel's results are indeed too good to be true.

Fisher's analysis gave rise to the Mendelian paradox: Mendel's reported data are, statistically speaking, too good to be true, yet "everything we know about Mendel suggests that he was unlikely to engage in either deliberate fraud or in unconscious adjustment of his observations". A number of writers have attempted to resolve this paradox.

One attempted explanation invokes confirmation bias. Fisher accused Mendel's experiments as "biased strongly in the direction of agreement with expectation[...] to give the theory the benefit of doubt". In a 2004 article, J.W. Porteous concluded that Mendel's observations were indeed implausible. An explanation for Mendel's results based on tetrad pollen has been proposed, but reproduction of the experiments showed no evidence that the tetrad-pollen model explains any of the bias.

Another attempt to resolve the Mendelian paradox notes that a conflict may sometimes arise between the moral imperative of a bias-free recounting of one's factual observations and the even more important imperative of advancing scientific knowledge. Mendel might have felt compelled "to simplify his data in order to meet real, or feared, editorial objections". Such an action could be justified on moral grounds (and hence provide a resolution to the Mendelian paradox), since the alternative—refusing to comply—might have retarded the growth of scientific knowledge. Similarly, like so many other obscure innovators of science, Mendel, a little known innovator of working-class background, had to "break through the cognitive paradigms and social prejudices" of his audience. If such a breakthrough "could be best achieved by deliberately omitting some observations from his report and adjusting others to make them more palatable to his audience, such actions could be justified on moral grounds".

Daniel L. Hartl and Daniel J. Fairbanks reject outright Fisher's statistical argument, suggesting that Fisher incorrectly interpreted Mendel's experiments. They find it likely that Mendel scored more than 10 progeny, and that the results matched the expectation. They conclude: "Fisher's allegation of deliberate falsification can finally be put to rest, because on closer analysis it has proved to be unsupported by convincing evidence". In 2008 Hartl and Fairbanks (with Allan Franklin and AWF Edwards) wrote a comprehensive book in which they concluded that there were no reasons to assert Mendel fabricated his results, nor that Fisher deliberately tried to diminish Mendel's legacy. Reassessment of Fisher's statistical analysis, according to these authors, also disproves the notion of confirmation bias in Mendel's results.

Commemoration
Mount Mendel in New Zealand's Paparoa Range was named after him in 1970 by the Department of Scientific and Industrial Research. In celebration of his 200th birthday, Mendel's body was exhumed and his DNA sequenced.

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: Gregor Mendel


text:
Grappling

Grappling is a fighting technique based on throws, trips, sweeps, clinch fighting, ground fighting and submission holds.

Grappling contests often involve takedowns and ground control, and may end when a contestant concedes defeat. Should there be no winner after the match time-limit has lapsed, competition judges will determine the winner based on who exerted more control.

Grappling most commonly does not include striking or the use of weapons. However, some fighting styles or martial arts known especially for their grappling techniques teach tactics that include strikes and weapons either alongside grappling or combined with it.

Types of technique

Grappling techniques can be broadly subdivided into clinch fighting; takedowns and throws; submission holds and pinning or controlling techniques; and sweeps, reversals, turnovers, and escapes.
 * Clinching: or clinch work, takes place with both competitors on their feet using various clinch holds applied to the upper body of the opponent. Clinch work is generally used to set up or defend against throws or takedowns.
 * Takedowns : A takedown is used by one grappler to manipulate their opponent from a standing position to a position on the ground. The grappler completing the takedown aims to end in a dominant position.
 * Throws: A throw is a technique in which one grappler lifts or off-balances their opponent and maneuvers them forcefully through the air or to the ground. The purpose of throws varies among the different disciplines of grappling with some emphasizing throws with the potential to incapacitate the opponent, while leaving the thrower standing, or to gain a takedown or controlling position.
 * Sprawling : A sprawl is a defensive technique usually used when the opponent attempts a takedown. It is performed by shifting the legs backwards and spread out in one fast motion. If done correctly one will land on their opponent's back and gain control.
 * Submission holds: There are generally two types of submission holds: those that would potentially strangle or suffocate an opponent (chokes), and those that would potentially cause injury to a joint or other body part (locks ). In sport grappling, a competitor is expected to submit, either verbally or by tapping the opponent, to admit defeat when they are caught in a submission hold they cannot escape. Competitors who refuse to "tap out" risk unconsciousness or serious injury.
 * Securing or controlling techniques: A pin involves holding an opponent on their back in a position where they are unable to attack. In some styles of competitive grappling a pin is an instant victory, and in other styles it is considered a dominant position that is awarded with points. Other controlling techniques are used to hold an opponent face down on the ground or on all fours in order to prevent an escape or attack. Either of these types of technique may also be used as a prelude to a submission hold.
 * Escapes: In a general sense, an escape is accomplished by maneuvering out of danger or from an inferior position; for example when a grappler who is underneath side control moves to guard or gets back to a neutral standing position, or when a grappler is able to maneuver out of a submission attempt and back to a position where they are no longer in immediate danger of being submitted.
 * Turnovers: used to maneuver an opponent who is on all fours or flat on their stomach to their back, in order to score points, prepare for a pin or in order to gain a more dominant position.
 * Reversals or sweeps: These occur when a grappler who was underneath their opponent on the ground is able to maneuver so that they gain a top position over their opponent.

Use
The degree to which grappling is utilized in different fighting systems varies. Some systems, such as amateur wrestling, pehlwani, judo and Brazilian jiu-jitsu are exclusively grappling arts and do not allow striking. Some other grappling arts allow some limited forms of striking, for example in sumo and in combat jiu jitsu it is possible to strike with open hands (slapping). Many combat sports, such as shooto and mixed martial arts competitions, use both grappling and striking extensively as part of the sport. Grappling is not allowed in some martial arts and combat sports, usually for the sake of focusing on other aspects of combat such as punching, kicking or mêlée weapons. Opponents in these types of matches, however, still grapple with each other occasionally when fatigued or in pain; when either occurs, the referee will step in and restart the match, sometimes giving a warning to one or both of the fighters. Examples of these include boxing, kickboxing, taekwondo, karate, and fencing. While prolonged grappling in Muay Thai will result in a separation of the competitors, the art extensively uses the clinch hold known as a double collar tie.

Grappling techniques and defenses to grappling techniques are also considered important in self-defense applications and in law enforcement. The most common grappling techniques taught for self-defense are escapes from holds and application of pain compliance techniques.

Grappling can be trained for self-defense, sport, and mixed martial arts (MMA) competition.

Stand-up grappling

Stand-up grappling is arguably an integral part of all grappling and clinch fighting arts, considering that two combatants generally start fighting from a stand-up position. The aim of stand-up grappling varies according to the martial arts or combat sports in question. Defensive stand-up grappling concerns itself with pain-compliance holds and escapes from possible grappling holds applied by an opponent, while offensive grappling techniques include submission holds, trapping, takedowns and throws, all of which can be used to inflict serious damage, or to move the fight to the ground. Stand-up grappling can also be used both offensively and defensively simultaneously with striking, either to trap an opponent's arms while striking, prevent the opponent from obtaining sufficient distance to strike effectively, or to bring the opponent close to apply, for instance, knee strikes.

In combat sports, stand-up grappling usually revolves around successful takedowns and throws. Grappling is a major part of combat glima and Løse-tak sport glima, and the fight continues on the ground if both combatants end up there. In other martial sports such as MMA, the fight may continue on the ground.

Ground grappling

Ground grappling refers to all the grappling techniques that are applied while the grapplers are no longer in a standing position. A large part of most martial arts and combat sports which feature ground grappling is positioning and obtaining a dominant position. A dominant position (usually on top) allows the dominant grappler a variety of options, including: attempting to escape by standing up, obtaining a pin or hold-down to control and exhaust the opponent, executing a submission hold, or striking the opponent. The bottom grappler is, on the other hand, concerned with escaping the situation and improving their position, typically by using a sweep or reversal. In some disciplines, especially those where the guard is used, the bottom grappler may also be able to finish the fight from the bottom by a submission hold. Some people feel more confident on the bottom because of the large number of submissions that can be accomplished from having the opponent in full-guard.

Applications
When unskilled fighters get embroiled in combat, a common reaction is to grab the opponent in an attempt to slow the situation down by holding them still, resulting in an unsystematic struggle that relies on brute force. A skilled fighter, in contrast, can perform takedowns as a way of progressing to a superior position such as a Mount (grappling) or side control, or using clinch holds and ground positions to set up strikes, choke holds, and joint locks. A grappler who has been taken down to the ground can use defensive positions such as the Guard (grappling), which protects against being mounted or attacked. If a grappler is strong and can utilize leverage well, a takedown or throw itself can be a fight-ending maneuver; the impact can render an opponent unconscious. On the other hand, grappling also offers the possibility of controlling an opponent without injuring them. For this reason, most police staff receive some training in grappling. Likewise, grappling sports have been devised so that their participants can compete using full physical effort without injuring their opponents.

Grappling is called dumog in Eskrima. The term chin na in Chinese martial arts deals with the use of grappling to achieve submission or incapacitation of the opponent (these may involve the use of acupressure points). Some Chinese martial arts, aikido, some eskrima systems, the Viking martial art of glima, as well as medieval and Renaissance European martial arts, practice grappling while one or both participants is armed. Their practice is significantly more dangerous than unarmed grappling and generally requires a great deal of training.

Types of grappling
There are many different regional styles of grappling around the world that are practiced within a limited geographic area or country. Several grappling styles like judo, shoot wrestling, Cornish wrestling, catch wrestling, submission grappling, Brazilian jiu-jitsu, sambo, hapkido and several types of wrestling including freestyle and Greco-Roman have gained global popularity. Judo, Freestyle Wrestling, and Greco-Roman Wrestling are Olympic Sports while Grappling, Brazilian Jiu-jitsu and Sambo have their own World Championship Competitions. Other known grappling-oriented systems are sumo, shuai jiao, malla-yuddha and aikido.

In these arts, the object is either to take down and pin the opponent, or to catch the adversary in a specialized chokehold or joint lock which forces them to submit and admit defeat or be rendered helpless (unconscious or broken limbs). There are two forms of dress for grappling that dictate pace and style of action: with a jacket, such as a gi or kurtka, and without (No-Gi). The jacket, or "gi", form most often utilizes grips on the cloth to control the opponent's body, while the "no-gi" form emphasizes body control of the torso and head using only the natural holds provided by the body. The use of a jacket is compulsory in judo competition, sambo competition, and most Brazilian jiu-jitsu competition, as well as a variety of folk wrestling styles around the world. Jackets are not used in many forms of wrestling, such as Olympic Freestyle, Greco-Roman wrestling and Grappling.

Grappling techniques are also used in mixed martial arts along with striking techniques. Strikes can be used to set up grappling techniques and vice versa.

ADCC
The ADCC Submission Fighting World Championship is the most prestigious submission grappling tournament in the world and is held biannually.

Mundials
The World Jiu-Jitsu Championship, also commonly called the Mundials (Portuguese for "Worlds"), is the most prestigious jacketed full range (takedown, position, and submission inclusive) grappling tournament in the world. The event also hosts a non-jacketed division (no gi), but that sub-event is not as prestigious as ADCC in terms of pure non-jacketed competition.

United World Wrestling
United World Wrestling (UWW) is the international governing body for the sport of wrestling. It presides over international competitions for various forms of wrestling, including Grappling for men and women. The flagship Grappling's event of UWW is the Grappling World Championships.

NAGA
The North American Grappling Association (NAGA) is an organization started in 1995 that holds Submission Grappling and Brazilian Jiu-Jitsu tournaments throughout North America and Europe. NAGA is the largest submission grappling association in the world with over 175,000 participants worldwide, including some of the top submission grapplers and MMA fighters in the world. NAGA grappling tournaments consist of gi and no-gi divisions. No-Gi competitors compete under rules drafted by NAGA. Gi competitors compete under standardized Brazilian Jiu-Jitsu rules. Notable Champions Frank Mir, Joe Fiorentino, Jon Jones, Khabib Nurmagomedov, Anthony Porcelli and Antonio Bustorff.

GRiND
GRiND is the first Indian Pro Grappling tournament series started in May 2017 conducting grappling championships (position and submission included). There is a first time no "Gi" event series in India.

Other sources

 * Gracie; Renzo, Gracie, Royler; Peligro, Kid; Danaher, John (2001). Brazilian Jiu-Jitsu: Theory and technique. Invisible Cities Press. ISBN 1-931229-08-2.
 * Ohlenkamp, Neil (2006) Judo Unleashed basic reference on judo. ISBN 0-07-147534-6.

title: Grappling


text:
George Mason University

George Mason University (GMU) is a public research university in Fairfax County, Virginia, in Northern Virginia, near Washington, D.C. The university is named in honor of George Mason, a Founding Father of the United States.

The university was founded in 1949, and it became an independent university in 1972. The school has since grown into the largest public university by student enrollment in Virginia. The university is classified among "R1: Doctoral Universities – Very high research activity".

Originally founded as a branch of the University of Virginia, the university has since expanded into a residential college for traditional students with an emphasis on combining modern practice-based professional education with a comprehensive traditional liberal arts curriculum while maintaining its historic commuter student-inclusive environment at both undergraduate and post-graduate levels. The university operates four campuses in Virginia.

The university's flagship campus is in Fairfax, Virginia. Its other three campuses are in Arlington, Front Royal, and Prince William County. It also operates a retreat and conference center in Lorton and an international campus in Incheon, South Korea.

Since the university's founding, two of its economics professors, James M. Buchanan in 1986 and Vernon L. Smith in 2002, have been awarded the Nobel Memorial Prize in Economics.

20th century
In 1949, the University of Virginia created an extension center to serve mid-career working professionals and non-traditional students near urban centers in the Northern Virginia suburbs of Washington, D.C. The extension center offered both for credit and non-credit informal classes in the evenings at various pre-existing venues. The first for credit classes offered were: "Government in the Far East, Introduction to International Politics, English Composition, Principles of Economics, Mathematical Analysis, Introduction to Mathematical Statistics, and Principles of Lip Reading." By the end of 1952, enrollment was 1,192 students.

A resolution of the Virginia General Assembly in January 1956 changed the extension center into University College, the Northern Virginia branch of the University of Virginia. John Norville Gibson Finley served as director. Seventeen freshmen students attended classes at University College in a small renovated elementary school building in Bailey's Crossroads starting in September 1957. In 1958 University College became George Mason College.

The City of Fairfax purchased and donated 150 acre of land just south of the city limits to the University of Virginia for the college's new site, which is now referred to as the Fairfax Campus. In 1959, the Board of Visitors of the University of Virginia selected a permanent name for the college: George Mason College of the University of Virginia. The Fairfax campus construction planning that began in early 1960 showed visible results when the development of the first 40 acre of Fairfax Campus began in 1962. In the Fall of 1964 the new campus welcomed 356 students.

In 1966, in the Virginia General Assembly, Alexandria delegate James M. Thomson, with the backing of the University of Virginia, introduced a bill in the General Assembly to make George Mason College a four-year institution under the University of Virginia's direction. The measure, known as H 33, passed the Assembly easily and was approved on March 1, 1966, making George Mason College a degree-granting institution. During that same year, the local jurisdictions of Fairfax County, Arlington County, and the cities of Alexandria and Falls Church agreed to appropriate $3 million to purchase land adjacent to Mason to provide for a 600 acre Fairfax Campus with the intention that the institution would expand into a regional university of major proportions, including the granting of graduate degrees.

In 1972, Virginia separated George Mason College from the University of Virginia in Charlottesville and renamed it George Mason University.

In 1978, George W. Johnson was appointed to serve as the fourth president. Under his eighteen-year tenure, the university expanded both its physical size and program offerings at a tremendous rate. Shortly before Johnson's inauguration in April 1979, Mason acquired the School of Law and the new Arlington Campus. The university also became a doctoral institution. Toward the end of Johnson's term, Mason would be deep in planning for a third campus in Prince William County at Manassas. Major campus facilities, such as Student Union Building II, EagleBank Arena, Center for the Arts, and the Johnson Learning Center, were all constructed over the course of Johnson's eighteen years as University President. Enrollment once again more than doubled from 10,767 during the fall of 1978 to 24,368 in the spring of 1996.

In 1996, Alan Merten, dean of the Samuel Curtis Johnson Graduate School of Management at Cornell University was appointed the university's president. He believed that the university's location made it responsible for both contributing to and drawing from its surrounding communities—local, national, and global. George Mason was becoming recognized and acclaimed in all of these spheres. During Merten's tenure, the university hosted the World Congress of Information Technology in 1998, celebrated a second Nobel Memorial Prize-winning faculty member in 2002, and cheered the Men's basketball team in their NCAA Final Four appearance in 2006. Enrollment increased from just over 24,000 students in 1996 to approximately 33,000 during the spring semester of 2012, making Mason Virginia's largest public university.

21st century
Following Merten's retirement in 2012, Ángel Cabrera was appointed the university's sixth president on July 1, 2012.

In a resolution on August 17, 2012, the board asked Cabrera to create a new strategic vision that would help Mason remain relevant and competitive in the future. The drafting of the Vision for Mason, from conception to official outline, created a new mission statement that defines the university.

On March 25, 2013, Cabrera held a press conference to announce the university's decision to leave the Colonial Athletic Association to join the Atlantic 10 Conference (A-10). The announcement came just days after the Board of Visitors' approval of the university's vision document that Cabrera had overseen. Mason began competition in the A-10 during the 2013–2014 academic year. The Chronicle of Higher Education listed Mason as one of the "Great Colleges to Work For" from 2010 to 2014. The Washington Post listed Mason as one of the "Top Workplaces" in 2014. The WorldatWork Alliance for Work-Life Progress awarded Mason the Seal of Distinction in 2015. The AARP listed Mason as one of the Best Employers for Workers Over 50 in 2013. Phi Beta Kappa established a chapter at the university in 2013.

In 2018, a Freedom of Information Act lawsuit revealed that conservative donors, including the Charles Koch Foundation and Federalist Society, were given direct influence over faculty hiring decisions at the university's law and economics schools. GMU President Ángel Cabrera acknowledged that the revelations raised questions about the university's academic integrity and pledged to prohibit donors from sitting on faculty selection committees in the future.

Cabrera resigned his position on July 31, 2019, to become president of Georgia Tech. Following Cabrera's resignation, Anne B. Holton served as interim president until June 30, 2020.

On February 24, 2020, the Board of Visitors appointed Gregory Washington as the university's eighth president, and he assumed that role on July 1, 2020. Washington is the university's first African-American president.

On March 23, 2020, George Mason shifted to exclusively online instruction during the COVID-19 pandemic. Hybrid instruction occurred during the Fall 2020, Spring 2021, and Fall 2021 semesters during which the university offered a combination of online and in-person instruction.

Campuses
George Mason University has four campuses in the United States, each of which is located in Virginia. Three are in the Northern Virginia suburbs of the Washington metropolitan area, and one is in Virginia's Blue Ridge Mountains. The university also has one campus in South Korea, in the Songdo International Business District of Incheon. Between 2005 and 2009 the university had a campus at Ras al-Khaimah, United Arab Emirates. The Blue Ridge campus, just outside Front Royal, is run in cooperation with the Smithsonian Institution.

Fairfax
The university's flagship Fairfax Campus is situated on 677 acre of landscaped land with a large pond in a suburban environment in George Mason, Virginia, just south of the City of Fairfax in central Fairfax County. The national capital of Washington, D.C. is approximately 20 miles from campus. Notable buildings include the 320000 sqft student union building, the Johnson Center; the Center for the Arts, a 2,000-seat concert hall; the 180000 sqft Long and Kimmy Nguyen Engineering Building; Exploratory Hall for science, new in 2013; an astronomy observatory and telescope; the 88900 sqft Art and Design Building; the newly expanded Fenwick Library, the Krasnow Institute; and three fully appointed gyms and an aquatic center for student use. The stadiums for indoor and outdoor track and field, baseball, softball, tennis, soccer and lacrosse are also on the Fairfax campus, as is Masonvale, a housing community for faculty, staff and graduate students.

George Mason statue and Enslaved People of George Mason Memorial
The bronze statue of George Mason on campus was created by Wendy M. Ross and dedicated on April 12, 1996. The 7$1⁄2$ foot statue shows George Mason presenting his first draft of the Virginia Declaration of Rights which was later the basis for the U.S. Constitution's Bill of Rights. Beside Mason is a model of a writing table that is still in the study of Gunston Hall, Mason's Virginia estate. The books on the table, volumes of Hume, Locke ,and Rousseau, represent influences in his thought.

In 2021, an Enslaved People of George Mason Monument designed by Perkins & Will was installed near the George Mason Statue. The memorial includes panels describing the lives of two of the enslaved at Gunston Hall: Penny, who was gifted by Mason to his daughter, and James, Mason’s personal attendant.

Arlington
The Arlington Campus, named Mason Square in 2022, is situated on 5.2 acres in Virginia Square, an urban environment on the edge of Arlington County, Virginia's Clarendon business district and 4 miles from downtown Washington, D.C. The campus was founded in 1979 with the acquisition of a law school. In 1998, Hazel Hall opened to house the Antonin Scalia Law School; subsequent development created Van Metre Hall (formerly Founders Hall), home of the Schar School of Policy and Government, the Center for Regional Analysis, and the graduate-level administrative offices for the School of Business. Vernon Smith Hall houses the Jimmy and Rosalynn Carter School for Peace and Conflict Resolution, the Mercatus Center, and the Institute for Humane Studies. The campus also houses the 300-seat Van Metre Hall Auditorium. A new building, Fuse at Mason Square, is scheduled to be completed in 2025.

Transportation
The campus is served by the Washington Metro's Orange Line at the Virginia Square–GMU station, a campus shuttle service, and Metrobus route 38B. The rail station is located one block west of the campus. Arlington Rapid Transit or ART Bus routes 41, 42, and 75 also provide service at this location. The campus offers one electric vehicle charging station, five disabled permit automotive parking locations, three bicycle parking locations, and one Capital Bikeshare location.

Science and Technology campus
The Science and Technology campus opened on August 25, 1997, as the Prince William campus in Manassas, Virginia, on 134 acre of land, some still currently undeveloped. More than 4,000 students are enrolled in classes in bioinformatics, biotechnology, information technology, and forensic biosciences educational and research programs. There are undergraduate programs in health, fitness and recreation. There are graduate programs in exercise, fitness, health, geographic information systems, and facility management. Much of the research takes place in the high-security Biomedical Research Laboratory. The 1,123-seat Merchant Hall and the 300-seat Verizon Auditorium in the Hylton Performing Arts Center opened in 2010.

The 110,000-square-foot Freedom Aquatic and Fitness Center is operated by the Mason Enterprise Center. The Mason Center for Team and Organizational Learning stylized as EDGE is an experiential education facility open to the public. The Sports Medicine Assessment Research and Testing lab stylized as SMART Lab is located within the Freedom center. The SMART Lab is most known for its concussion research. On April 23, 2015, the campus was renamed to the Science and Technology Campus.

In 2019, the university engaged in a feasibility study of creating a medical school at the Prince William Campus.

Smithsonian-Mason School of Conservation
The campus in Front Royal, Virginia, is a collaboration between the Smithsonian Institution and the university. Open to students in August 2012 after breaking ground on the project on June 29, 2011, the primary focus of the campus is global conservation training. The Volgenau Academic Center includes three teaching laboratories, four classrooms, and 18 offices. Shenandoah National Park is visible from the dining facility's indoor and outdoor seating. Living quarters include 60 double occupancy rooms, an exercise facility, and study space.

Mason Korea
Opened in March 2014, Mason Korea is located in the Songdo International Business District in South Korea, a 42000 acre site designed for 850,000 people. It is located 25 mi from Seoul and a two-hour flight from China and Japan, and is connected to the Seoul Metropolitan Subway.

The Commonwealth of Virginia considers the Songdo campus legally no different from any other Mason campus: "'... board of visitors shall have the same powers with respect to operation and governance of its branch campus in Korea as are vested in the board by the Code of Virginia with respect to George Mason University in Virginia ...'"

Mason Korea's first commencement class graduated in December 2017.

Students from Mason Korea earn the same diploma as home campus students, with English as the language of instruction.

Rankings
Mason offers undergraduate, graduate master's, law, and doctoral degrees with an emphasis on combining modern practice-based professional education with a comprehensive traditional liberal arts curriculum. The student-faculty ratio is 17:1; 58 percent of undergraduate classes have fewer than 30 students and 30 percent of undergraduate classes have fewer than 20 students.

Admissions
In 2023, the university accepted 90% of its undergraduate applicants, and did not consider high school class rank or require standardized test scores for admission. For those submitting scores the middle 50% had an SAT score between 1140 and 1350 or an ACT score between 25 and 31.

Between 2009 and 2013, George Mason saw a 21% increase in the number of applications, has enrolled 4% more new degree-seeking students, and has seen the percentage of undergraduate and graduate applications accepted each decrease by 4%. Law applications accepted increased by 10%. Mason enrolled 33,917 students for fall 2013, up 956 (+3%) from fall 2012. Undergraduate students made up 65% (21,990) of the fall enrollment, graduate students 34% (11,399), and law students 2% (528). Undergraduate headcount was 1,337 higher than fall 2012 (+7%); graduate headcount was 262 lower (−2%); and law student headcount was 119 lower (−18%). Matriculated students come from all 50 states and 122 foreign countries. As of fall 2014, the university had 33,791 students enrolled, including 21,672 undergraduates, 7,022 seeking master's degrees, 2,264 seeking doctoral degrees and 493 seeking law degrees.

Enrollment
As of 2023, the university enrolled 40,185 students, making it the largest university by head count in Virginia.

Academic affiliations

 * Consortium of Universities of the Washington Metropolitan Area (CUWMA)
 * National Sea Grant College Program (Sea-grant)
 * Oak Ridge Associated Universities (ORAU)
 * Smithsonian Institution (SI) - Smithsonian Conservation Biology Institute (SCBI)
 * State Council of Higher Education for Virginia (SCHEV)
 * Transatlantic Policy Consortium (TPC)
 * Washington Research Library Consortium (WRLC)

Research
George Mason University hosts $149 million in sponsored research projects annually, as of 2019. In 2016, Mason was classified among "R1: Doctoral Universities – Very high research activity". Mason moved into this classification based on a review of its 2013–2014 data that was performed by the Center for Postsecondary Research at Indiana University.

The research is focused on health, sustainability and security. In health, researchers focus is on wellness, disease prevention, advanced diagnostics and biomedical analytics. Sustainability research examines climate change, natural disaster forecasting, and risk assessment. Mason's security experts study domestic and international security as well as cyber security.

Centers and institutes
The university is home to numerous research centers and institutes.
 * Center for Applied Proteomics and Molecular Medicine
 * Center for Clean Water and Sustainable Technologies (CCWST)
 * Center for Climate Change Communication (4C)
 * Center for Collision Safety and Analysis
 * Center for Excellence in Command, Control, Communications, Computing and Intelligence (C4I)
 * Center for Humanities Research
 * Center for Location Science
 * Center for Neural Informatics
 * Center for Peacemaking Practice
 * Center for Real Estate Entrepreneurship
 * Center for Regional Analysis
 * Center for Social Complexity
 * Center for Study of Public Choice
 * Center for Neural Informatics, Structures, and Plasticity (CN3)
 * Center for Well-Being
 * Institute for Advanced Biomedical Research
 * Interdisciplinary Center for Economic Science
 * Krasnow Institute for Advanced Study
 * Mercatus Center
 * National Center for Biodefense and Infectious Diseases
 * Roy Rosenzweig Center for History and New Media
 * SMART Lab (Sports Medicine Assessment, Research & Testing)
 * Stephen S. Fuller Institute
 * Michael V. Hayden Center for Intelligence, Policy, and International Security
 * Center for Security Policy Studies
 * Center for Transportation Public-Private Partnership Policy
 * Center on Nonprofits, Philanthropy, and Social Enterprise
 * Terrorism, Transnational Crime and Corruption Center (TraCCC)
 * Center for Energy Science and Policy
 * National Security Institute
 * Center for Government Contracting
 * Global Antitrust Institute
 * Center for World Religions, Diplomacy and Conflict Resolution
 * Center for the Study of Gender and Conflict Resolution
 * Peace and Conflict Studies Center Asia (PACSC Asia)
 * Center for the Study of Narrative and Conflict Resolution
 * Mary Hoch Center for Reconciliation

Traditions
Students have often decorated the George Mason statue on the Fairfax campus for events. Some have rubbed the statue toe to bring good luck. Many pose with the statue for graduation photographs. Between 1988 and 1990 Anthony Maiello wrote the original George Mason Fight Song, which was edited by Michael Nickens in 2009.

Each spring, student organizations at Mason compete to paint one of the 38 benches located on the Quad in front of Fenwick Library. For years, student organizations have painted those benches that line the walkway to gain recognition for their group. With more than 300 student organizations, there is much competition to paint one of the benches. Painting takes place in the spring.

Housing
On the Fairfax campus, the northernmost housing is technically on campus, but about a mile (1600 m) from the center of campus, about a half mile (800 m) from the edge of the majority of the Fairfax campus in the housing area known as the Townhouses. On the eastern edge of the Fairfax campus lies Masonvale, houses intended for graduate students and visiting faculty. On the southern edge of the Fairfax campus are President's Park, Liberty Square, and Potomac Heights. On the western side of the Fairfax campus, near Ox Road/Rt 123, are the Mason Global Center, Whitetop, and Rogers. The Student Apartments off Aquia Creek Lane were torn down in 2019. Closer to the center of the Fairfax campus are the residence halls along Chesapeake Lane, named: Northern Neck, Commonwealth, Blue Ridge, Sandbridge, Piedmont, and Tidewater, as well as Hampton Roads, Dominion, Eastern Shore, and the Commons. At the Science and Technology (SciTech) campus near Manassas, Virginia, 21 mi west of Fairfax, Beacon Hall was designed for graduate student housing. 54 mi west of Fairfax, the G.T. Halpin Family Living & Learning Community is on the Smithsonian-Mason School of Conservation campus. 6961 mi west of Fairfax, Student's Hall and Guest House are on the Songdo campus.

Student organizations
Student organizations can have an academic, social, athletic, religious/irreligious, career, or just about any other focus. The university recognizes 500 such groups.

Mason sponsors several student-run media outlets through the Office of Student Media.
 * Fourth Estate: Website and weekly student newspaper, available on Mondays
 * Phoebe: A journal that annually publishes original works of literature and art
 * WGMU Radio: Broadcasts a wide array of music, talk, sports, and news programming. WGMU is also the flagship station for George Mason's men's and women's basketball teams, part of the Go Mason Digital Network.

Greek life
Mason has 42 fraternities and sororities recognized by the university, with a total Greek population of about 1,800. Mason does not have a traditional "Greek Row" of housing specifically for fraternities, although recruitment, charitable events—including a spring Greek Week—and other chapter activities take place on the Fairfax Campus.

Division I teams

The George Mason Patriots are the athletic teams of George Mason University located in Fairfax, Virginia. The Patriots compete in Division I of the National Collegiate Athletic Association as members of the Atlantic 10 Conference for most sports. About 485 student-athletes compete in 22 men's and women's Division I sports – baseball, basketball, cross-country, golf, lacrosse, rowing, soccer, softball, swimming and diving, tennis, indoor and outdoor track and field, volleyball, and wrestling. Intercollegiate men's and women's teams are members of the National Athletic Association (NCAA) Division I, the Atlantic 10, the Eastern College Athletic Conference (ECAC), the Eastern Intercollegiate Volleyball Association (EIVA), the Eastern Wrestling League (EWL), and the Intercollegiate Association of Amateur Athletes of America (IC4A).

Intramural club sports
In addition to its NCAA Division I teams, George Mason University has several club sports.

Performing arts
The Mason Players is a faculty lead student organization that produces six productions. This season includes two "Main Stage" productions, which are directed by faculty members or guest artists. As well as "Studio" productions, which are directed by students through an application process within Mason Players. There is also an annual production of "Originals", which consists of 10 minute original plays written by students. Full time students of George Mason University, both outside and a part of the School of Theater are allowed to audition for these productions.

Cultural capital, political influence, and controversy
According to U.S. News and World Report University Rankings, George Mason University is ranked #1 in Social Mobility among universities in the Commonwealth of Virginia and nationally ranked #72 in Top Performers on Social Mobility. The New York Times Top U.S. Colleges with the Greatest Economic Diversity ranking ranks the university at #19 for advancing social mobility for its students and alumni and having socioeconomic status diversity through cultural capital. The university is also ranked No. 8 in the nation for Freedom of Speech and protecting rights enshrined in the First Amendment to the United States Constitution according to the Foundation for Individual Rights and Expression (FIRE), FIRE also posits that the majority viewpoint of the student body leans politically liberal in the sense of modern liberalism in the United States, although the political ideologies of libertarianism in the United States  and conservatism in the United States are also visible on campus with the university stating that it strives for "comprehensive ideological balance," evidence including but not limited to the university being "home to both the Antonin Scalia Law School and the Jimmy and Rosalynn Carter School for Peace and Conflict Resolution," named after a conservative U.S. Supreme Court Justice (Antonin Scalia) politically appointed by Republican Party U.S. President and a liberal U.S. President (Jimmy Carter) and First Lady (Rosalynn Carter) who are members of the Democratic Party, respectively.

Demographics
According to the U.S. Department of Education College Scorecard, 44% of students have taken on Federal Student Loans, and in terms of socioeconomic diversity, 28% of students have received Pell grants reserved for low-income students. Among undergraduate students, 80% of students are enrolled full-time while 20% are enrolled part-time

In terms of ethnic and racial demographics: American Indian/Alaska Native people make up 0% of the student body and 0% of the full-time staff; Asian people make up 22% of the student body and 14% of the full-time staff; Black people make up 11% of the student body and 5% of the full-time staff; Hispanic and Latino people make up 17% of the student population and 3% of the full-time staff; Native Hawaiian/Pacific Islander people make up 0% of the student body and 0% of the full-time staff; non-resident alien people make up 5% of the student body and 8% of the full-time staff; people of two or more races/multiracial people make up 5% of the student body and 2% of the full-time staff; people of an Unknown ethno-racial demographic make up 3% of the student body and 3% of the full-time staff; and White people make up 36% of the student body and 65% of the full-time staff.

Koch Foundation funding and Economics department
George Mason University has been subject to controversy surrounding donations from the Charles Koch Foundation, in particular to the College of Humanities and Social Sciences' Department of Economics,  which was seen as being allegedly influenced by libertarian political thought, evidenced by the political activities of the Koch brothers. University documents revealed that the Koch brothers were given the ability to pick candidates as a condition of monetary donations. George Mason University altered its donor rules following the controversy.

Law school
The naming of the Antonin Scalia Law School after the late conservative United States Supreme Court Justice Antonin Scalia, the hiring of conservative United States Supreme Court Justices Bret Kavanaugh, Neil Gorsuch, and Clarence Thomas as professors, the allegedly “lavish treatments,” speaking gigs, and "all-experiences-paid" travel arrangements they received, its close ties with the Federalist Society for Law and Public Policy Studies, and the extensive provision of professional development and continuing education programs, as well as speaking engagements for sitting judges of lower and appellate divisions - in particular dealing with the topic of law and economics - has brought on controversy on the university itself, the Supreme Court of the United States, and the Federal Judiciary of the United States as a whole over the overt conservative political influence taking place at the law school and the university's growing influence over the U.S. judicial system. The law school had also received some controversy due to its relationship with the overtly libertarian university-affiliated Mercatus Center think tank which is known to have received donations from a conservative political donor group known as The 85 Fund-Judicial Education Project headed by conservative legal activist Leonard Leo.

Public policy school
George Mason University's public policy school and political science department, the Schar School of Policy and Government, was the subject of some controversy over its relationship with former US intelligence agency personnel. In particular, the 2009 hiring of General Michael Hayden, former director of the Central Intelligence Agency (CIA), National Security Agency (NSA), and of Robert Deitz, former general counsel of the NSA, were controversial due to Hayden's and Deitz's intelligence careers which involved lawful but unpopular use of mass surveillance.

Historical hoaxes
The George Mason University's historical hoaxes were a group of internet hoaxes and a disinformation campaigns created by students as part of a class project for a course on "Lying about the Past" taught by history professor T. Mills Kelly, with the goal of creating an Internet deception that affected news media platforms.

Sexual misconduct
In 2016 a male student won an appeal overturning his suspension for sexual assault.

The Title IX process (which investigates sex discrimination) at George Mason University has continued to be subject to controversy. Following the hiring of Brett Kavanaugh as a visiting professor in the law school in 2019, students circulated a petition demanding not only the removal of Kavanaugh, but to increase the number of Title IX Coordinators on campus. The petition received 10,000 signatures and resulted in approval for funding for two more Title IX Coordinator positions.

In 2018, Peter Pober was alleged to have committed sexual misconduct during his tenure as a Competitive Speech Coach. He retired while being investigated for misconduct.

title: George Mason University


text:
Grammar

In linguistics, a grammar is the set of rules for how a natural language is structured, as demonstrated by its speakers or writers. Grammar rules may concern the use of clauses, phrases, and words. The term may also refer to the study of such rules, a subject that includes phonology, morphology, and syntax, together with phonetics, semantics, and pragmatics. There are, broadly speaking, two different ways to study grammar: traditional grammar and theoretical grammar.

Fluency in a particular language variety involves a speaker internalizing these rules, many or most of which are acquired by observing other speakers, as opposed to intentional study or instruction. Much of this internalization occurs during early childhood; learning a language later in life usually involves more direct instruction. The term grammar can also describe the linguistic behaviour of groups of speakers and writers rather than individuals. Differences in scale are important to this meaning: for example, English grammar could describe those rules followed by every one of the language's speakers. At smaller scales, it may refer to rules shared by smaller groups of speakers.

A description, study, or analysis of such rules may also be known as a grammar, or as a grammar book. A reference work describing the grammar of a language is called a reference grammar or simply a grammar. A fully revealed grammar, which describes the grammatical constructions of a particular speech type in great detail is called descriptive grammar. This kind of linguistic description contrasts with linguistic prescription, a plan to marginalize some constructions while codifying others, either absolutely or in the framework of a standard language. The word grammar often has divergent meanings when used in contexts outside linguistics. It may be used more broadly as to include orthographic conventions of written language such as spelling and punctuation, which are not typically considered as part of grammar by linguists, the conventions used for writing a language. It may also be used more narrowly to refer to a set of prescriptive norms only, excluding the aspects of a language's grammar which do not change or are clearly acceptable (or not) without the need for discussions.

Etymology
The word grammar is derived from Greek γραμματικὴ τέχνη (grammatikḕ téchnē), which means "art of letters", from γράμμα (grámma), "letter", itself from γράφειν (gráphein), "to draw, to write". The same Greek root also appears in the words graphics, grapheme, and photograph.

History
The first systematic grammar of Sanskrit originated in Iron Age India, with Yaska (6th century BC), Pāṇini (6th–5th century BC ) and his commentators Pingala (c. 200 BC), Katyayana, and Patanjali (2nd century BC). Tolkāppiyam, the earliest Tamil grammar, is mostly dated to before the 5th century AD. The Babylonians also made some early attempts at language description.

Grammar appeared as a discipline in Hellenism from the 3rd century BC forward with authors such as Rhyanus and Aristarchus of Samothrace. The oldest known grammar handbook is the Art of Grammar (Τέχνη Γραμματική), a succinct guide to speaking and writing clearly and effectively, written by the ancient Greek scholar Dionysius Thrax (c. 170–c.  90 BC), a student of Aristarchus of Samothrace who founded a school on the Greek island of Rhodes. Dionysius Thrax's grammar book remained the primary grammar textbook for Greek schoolboys until as late as the twelfth century AD. The Romans based their grammatical writings on it and its basic format remains the basis for grammar guides in many languages even today. Latin grammar developed by following Greek models from the 1st century BC, due to the work of authors such as Orbilius Pupillus, Remmius Palaemon, Marcus Valerius Probus, Verrius Flaccus, and Aemilius Asper.

The grammar of Irish originated in the 7th century with Auraicept na n-Éces. Arabic grammar emerged with Abu al-Aswad al-Du'ali in the 7th century. The first treatises on Hebrew grammar appeared in the High Middle Ages, in the context of Midrash (exegesis of the Hebrew Bible). The Karaite tradition originated in Abbasid Baghdad. The Diqduq (10th century) is one of the earliest grammatical commentaries on the Hebrew Bible. Ibn Barun in the 12th century, compares the Hebrew language with Arabic in the Islamic grammatical tradition.

Belonging to the trivium of the seven liberal arts, grammar was taught as a core discipline throughout the Middle Ages, following the influence of authors from Late Antiquity, such as Priscian. Treatment of vernaculars began gradually during the High Middle Ages, with isolated works such as the First Grammatical Treatise, but became influential only in the Renaissance and Baroque periods. In 1486, Antonio de Nebrija published Las introduciones Latinas contrapuesto el romance al Latin, and the first Spanish grammar, Gramática de la lengua castellana, in 1492. During the 16th-century Italian Renaissance, the Questione della lingua was the discussion on the status and ideal form of the Italian language, initiated by Dante's de vulgari eloquentia (Pietro Bembo, Prose della volgar lingua Venice 1525). The first grammar of Slovene was written in 1583 by Adam Bohorič, and Grammatica Germanicae Linguae, the first grammar of German, was published in 1578.

Grammars of some languages began to be compiled for the purposes of evangelism and Bible translation from the 16th century onward, such as Grammatica o Arte de la Lengua General de Los Indios de Los Reynos del Perú (1560), a Quechua grammar by Fray Domingo de Santo Tomás.

From the latter part of the 18th century, grammar came to be understood as a subfield of the emerging discipline of modern linguistics. The Deutsche Grammatik of Jacob Grimm was first published in the 1810s. The Comparative Grammar of Franz Bopp, the starting point of modern comparative linguistics, came out in 1833.

Theoretical frameworks
Frameworks of grammar which seek to give a precise scientific theory of the syntactic rules of grammar and their function have been developed in theoretical linguistics.

 * Dependency grammar: dependency relation (Lucien Tesnière 1959)
 * Link grammar
 * Functional grammar (structural–functional analysis):
 * Danish Functionalism
 * Functional Discourse Grammar
 * Role and reference grammar
 * Systemic functional grammar
 * Montague grammar

Other frameworks are based on an innate "universal grammar", an idea developed by Noam Chomsky. In such models, the object is placed into the verb phrase. The most prominent biologically-oriented theories are:

 * Cognitive grammar / Cognitive linguistics
 * Construction grammar
 * Fluid Construction Grammar
 * Word grammar
 * Generative grammar:
 * Transformational grammar (1960s)
 * Generative semantics (1970s) and Semantic Syntax (1990s)
 * Phrase structure grammar (late 1970s)
 * Generalised phrase structure grammar (late 1970s)
 * Head-driven phrase structure grammar (1985)
 * Principles and parameters grammar (Government and binding theory) (1980s)
 * Lexical functional grammar
 * Categorial grammar (lambda calculus)
 * Minimalist program-based grammar (1993)
 * Stochastic grammar: probabilistic
 * Operator grammar

Parse trees are commonly used by such frameworks to depict their rules. There are various alternative schemes for some grammar:
 * Affix grammar over a finite lattice
 * Backus–Naur form
 * Constraint grammar
 * Lambda calculus
 * Tree-adjoining grammar
 * X-bar theory

Development of grammar
Grammars evolve through usage. Historically, with the advent of written representations, formal rules about language usage tend to appear also, although such rules tend to describe writing conventions more accurately than conventions of speech. Formal grammars are codifications of usage which are developed by repeated documentation and observation over time. As rules are established and developed, the prescriptive concept of grammatical correctness can arise. This often produces a discrepancy between contemporary usage and that which has been accepted, over time, as being standard or "correct". Linguists tend to view prescriptive grammar as having little justification beyond their authors' aesthetic tastes, although style guides may give useful advice about standard language employment based on descriptions of usage in contemporary writings of the same language. Linguistic prescriptions also form part of the explanation for variation in speech, particularly variation in the speech of an individual speaker (for example, why some speakers say "I didn't do nothing", some say "I didn't do anything", and some say one or the other depending on social context).

The formal study of grammar is an important part of children's schooling from a young age through advanced learning, though the rules taught in schools are not a "grammar" in the sense that most linguists use, particularly as they are prescriptive in intent rather than descriptive.

Constructed languages (also called planned languages or conlangs) are more common in the modern-day, although still extremely uncommon compared to natural languages. Many have been designed to aid human communication (for example, naturalistic Interlingua, schematic Esperanto, and the highly logical Lojban). Each of these languages has its own grammar.

Syntax refers to the linguistic structure above the word level (for example, how sentences are formed) – though without taking into account intonation, which is the domain of phonology. Morphology, by contrast, refers to the structure at and below the word level (for example, how compound words are formed), but above the level of individual sounds, which, like intonation, are in the domain of phonology. However, no clear line can be drawn between syntax and morphology. Analytic languages use syntax to convey information that is encoded by inflection in synthetic languages. In other words, word order is not significant, and morphology is highly significant in a purely synthetic language, whereas morphology is not significant and syntax is highly significant in an analytic language. For example, Chinese and Afrikaans are highly analytic, thus meaning is very context-dependent. (Both have some inflections, and both have had more in the past; thus, they are becoming even less synthetic and more "purely" analytic over time.) Latin, which is highly synthetic, uses affixes and inflections to convey the same information that Chinese does with syntax. Because Latin words are quite (though not totally) self-contained, an intelligible Latin sentence can be made from elements that are arranged almost arbitrarily. Latin has a complex affixation and simple syntax, whereas Chinese has the opposite.

Education
Prescriptive grammar is taught in primary and secondary school. The term "grammar school" historically referred to a school (attached to a cathedral or monastery) that teaches Latin grammar to future priests and monks. It originally referred to a school that taught students how to read, scan, interpret, and declaim Greek and Latin poets (including Homer, Virgil, Euripides, and others). These should not be mistaken for the related, albeit distinct, modern British grammar schools.

A standard language is a dialect that is promoted above other dialects in writing, education, and, broadly speaking, in the public sphere; it contrasts with vernacular dialects, which may be the objects of study in academic, descriptive linguistics but which are rarely taught prescriptively. The standardized "first language" taught in primary education may be subject to political controversy because it may sometimes establish a standard defining nationality or ethnicity.

Recently, efforts have begun to update grammar instruction in primary and secondary education. The main focus has been to prevent the use of outdated prescriptive rules in favor of setting norms based on earlier descriptive research and to change perceptions about the relative "correctness" of prescribed standard forms in comparison to non-standard dialects. A series of metastudies have found that the explicit teaching of grammatical parts of speech and syntax has little or no effect on the improvement of student writing quality in elementary school, middle school of high school; other methods of writing instruction had far greater positive effect, including strategy instruction, collaborative writing, summary writing, process instruction, sentence combining and inquiry projects.

The preeminence of Parisian French has reigned largely unchallenged throughout the history of modern French literature. Standard Italian is based on the speech of Florence rather than the capital because of its influence on early literature. Likewise, standard Spanish is not based on the speech of Madrid but on that of educated speakers from more northern areas such as Castile and León (see Gramática de la lengua castellana). In Argentina and Uruguay the Spanish standard is based on the local dialects of Buenos Aires and Montevideo (Rioplatense Spanish). Portuguese has, for now, two official standards, Brazilian Portuguese and European Portuguese.

The Serbian variant of Serbo-Croatian is likewise divided; Serbia and the Republika Srpska of Bosnia and Herzegovina use their own distinct normative subvarieties, with differences in yat reflexes. The existence and codification of a distinct Montenegrin standard is a matter of controversy, some treat Montenegrin as a separate standard lect, and some think that it should be considered another form of Serbian.

Norwegian has two standards, Bokmål and Nynorsk, the choice between which is subject to controversy: Each Norwegian municipality can either declare one as its official language or it can remain "language neutral". Nynorsk is backed by 27 percent of municipalities. The main language used in primary schools, chosen by referendum within the local school district, normally follows the official language of its municipality. Standard German emerged from the standardized chancellery use of High German in the 16th and 17th centuries. Until about 1800, it was almost exclusively a written language, but now it is so widely spoken that most of the former German dialects are nearly extinct.

Standard Chinese has official status as the standard spoken form of the Chinese language in the People's Republic of China (PRC), the Republic of China (ROC), and the Republic of Singapore. Pronunciation of Standard Chinese is based on the local accent of Mandarin Chinese from Luanping, Chengde in Hebei Province near Beijing, while grammar and syntax are based on modern vernacular written Chinese.

Modern Standard Arabic is directly based on Classical Arabic, the language of the Qur'an. The Hindustani language has two standards, Hindi and Urdu.

In the United States, the Society for the Promotion of Good Grammar designated 4 March as National Grammar Day in 2008.

title: Grammar


text:
Gigabyte

The gigabyte is a multiple of the unit byte for digital information. The prefix giga means 109 in the International System of Units (SI). Therefore, one gigabyte is one billion bytes. The unit symbol for the gigabyte is GB.

This definition is used in all contexts of science (especially data science), engineering, business, and many areas of computing, including storage capacities of hard drives, solid-state drives, and tapes, as well as data transmission speeds. The term is also used in some fields of computer science and information technology to denote 1 073  741  824 (10243 or 230) bytes, however, particularly for sizes of RAM. Thus, some usage of gigabyte has been ambiguous. To resolve this difficulty, IEC 80000-13 clarifies that a gigabyte (GB) is 109 bytes and specifies the term gibibyte (GiB) to denote 230 bytes. These differences are still readily seen, for example, when a 400 GB drive's capacity is displayed by Microsoft Windows as 372 GB instead of 372 GiB. Analogously, a memory module that is labeled as having the size "1 GB" has one gibibyte (1  GiB) of storage capacity.

In response to litigation over whether the makers of electronic storage devices must conform to Microsoft Windows' use of a binary definition of "GB" instead of the metric/decimal definition, the United States District Court for the Northern District of California rejected that argument, ruling that "the U.S. Congress has deemed the decimal definition of gigabyte to be the 'preferred' one for the purposes of 'U.S. trade and commerce.

Definition
The term gigabyte has a standard definition of 10003 bytes, as well as a discouraged meaning of 10243 bytes. The latter binary usage originated as compromise technical jargon for byte multiples that needed to be expressed in a power of 2, but lacked a convenient name. As 1024 (210) is approximately 1000 (103), roughly corresponding to SI multiples, it was used for binary multiples as well.

In 1998 the International Electrotechnical Commission (IEC) published standards for binary prefixes, requiring that the gigabyte strictly denote 10003 bytes and gibibyte denote 10243 bytes. By the end of 2007, the IEC Standard had been adopted by the IEEE, EU, and NIST, and in 2009 it was incorporated in the International System of Quantities. Nevertheless, the term gigabyte continues to be widely used with the following two different meanings:

Base 10 (decimal)
Based on powers of 10, this definition uses the prefix giga- as defined in the International System of Units (SI). This is the recommended definition by the International Electrotechnical Commission (IEC). This definition is used in networking contexts and most storage media, particularly hard drives, flash-based storage, and DVDs, and is also consistent with the other uses of the SI prefix in computing, such as CPU clock speeds or measures of performance. The file manager of Mac OS X version 10.6 and later versions are a notable example of this usage in software, which report files sizes in decimal units.
 * 1 GB = 1 000  000  000 bytes (= 10003 B = 109 B)

Base 2 (binary)
The binary definition uses powers of the base 2, as does the architectural principle of binary computers. This usage is widely promulgated by some operating systems, such as Microsoft Windows in reference to computer memory (e.g., RAM). This definition is synonymous with the unambiguous unit gibibyte.
 * 1 GiB = 1 073  741  824 bytes (= 10243 B = 230 B).

Consumer confusion
Since the first disk drive, the IBM 350, disk drive manufacturers expressed hard drive capacities using decimal prefixes. With the advent of gigabyte-range drive capacities, manufacturers labelled many consumer hard drive, solid-state drive and USB flash drive capacities in certain size classes expressed in decimal gigabytes, such as "500 GB". The exact capacity of a given drive model is usually slightly larger than the class designation. Practically all manufacturers of hard disk drives and flash-memory disk devices continue to define one gigabyte as 1  000  000  000  bytes, which is displayed on the packaging. Some operating systems such as Mac OS X and Ubuntu, and Debian express hard drive capacity or file size using decimal multipliers, while others such as Microsoft Windows report size using binary multipliers. This discrepancy causes confusion, as a disk with an advertised capacity of, for example, 400 GB (meaning 400 000  000  000  bytes, equal to 372 GiB) might be reported by the operating system as "372 GB".

For RAM, the JEDEC memory standards use IEEE 100 nomenclature which quote the gigabyte as 1 073  741  824  bytes (230 bytes).

The difference between units based on decimal and binary prefixes increases as a semi-logarithmic (linear-log) function—for example, the decimal kilobyte value is nearly 98% of the kibibyte, a megabyte is under 96% of a mebibyte, and a gigabyte is just over 93% of a gibibyte value. This means that a 300 GB (279 GiB) hard disk might be indicated variously as "300 GB", "279 GB" or "279 GiB", depending on the operating system. As storage sizes increase and larger units are used, these differences become more pronounced.

US lawsuits
A lawsuit decided in 2019 that arose from alleged breach of contract and other claims over the binary and decimal definitions used for "gigabyte" have ended in favor of the manufacturers, with courts holding that the legal definition of gigabyte or GB is 1 GB = 1,000,000,000 (109) bytes (the decimal definition). Specifically, the courts held that "the U.S. Congress has deemed the decimal definition of gigabyte to be the 'preferred' one for the purposes of 'U.S. trade and commerce' .... The California Legislature has likewise adopted the decimal system for all 'transactions in this state'."

Earlier lawsuits had ended in settlement with no court ruling on the question, such as a lawsuit against drive manufacturer Western Digital. Western Digital settled the challenge and added explicit disclaimers to products that the usable capacity may differ from the advertised capacity. Seagate was sued on similar grounds and also settled.

Other contexts
Because of their physical design, the capacity of modern computer random-access memory devices, such as DIMM modules, is always a multiple of a power of 1024. It is thus convenient to use prefixes denoting powers of 1024, known as binary prefixes, in describing them. For example, a memory capacity of 1 073  741  824  bytes (10243 B) is conveniently expressed as 1 GiB rather than as 1.074 GB. The former specification is, however, often quoted as "1 GB" when applied to random-access memory.

Software allocates memory in varying degrees of granularity as needed to fulfill data structure requirements and binary multiples are usually not required. Other computer capacities and rates, like storage hardware size, data transfer rates, clock speeds, operations per second, etc., do not depend on an inherent base, and are usually presented in decimal units. For example, the manufacturer of a "300 GB" hard drive is claiming a capacity of 300 000  000  000  bytes, not 300 × 10243 (which would be 322  122  547  200) bytes.

Examples of gigabyte-sized storage

 * One hour of SDTV video at 2.2 Mbit/s is approximately 1 GB.
 * Seven minutes of HDTV video at 19.39 Mbit/s is approximately 1 GB.
 * 114 minutes of uncompressed CD-quality audio at 1.4 Mbit/s is approximately 1 GB.
 * A single-layer DVD+R disc can hold about 4.7 GB.
 * A dual-layered DVD+R disc can hold about 8.5 GB.
 * A single-layer Blu-ray can hold about 25 GB.
 * The largest Nintendo Switch cartridge available on the market holds about 32 GB.
 * A dual-layered Blu-ray can hold about 50 GB.
 * A triple-layered Ultra HD Blu-ray can hold about 100 GB.

Unicode character
The "gigabyte" symbol is encoded by Unicode at code point.

title: Gigabyte