When a quark changes flavour, as it does in Beta decay, it releases a W boson. On average, W bosons only last for 3x10 seconds before themselves decaying into other particles, which is why we had not discovered them until less than half a century ago. Surprisingly, W bosons have a mass of about 80 times that of a proton. Keep in mind that the neutron that it came from has almost the same weight as the proton. In the quantum world, it is not uncommon for a more massive particle to come from a less massive particle; the extra mass comes from stored energy via Einstein's famous formula, formula_1. After the 3x10 seconds has passed, a W boson decays into one electron and one neutrino. Since neutrinos rarely interact with matter, we can ignore them from now on. The electron is propelled out of the atom at a high speed. The proton that was produced by the Beta decay stays in the atom nucleus, and raises the atomic number by one.
Z bosons are also predicted in the Standard Model of physics, which successfully predicted the existence of W bosons. Z Bosons decay into a fermion and its antiparticle, which are particles such as electrons and quarks which have spin in units of half of the reduced planks constant.
J/ψ particle
J/ψ mesons (pronounced jeɪ/saɪ, English jay/sigh) are subatomic particles made of one charm quark and one charm antiquark. Mesons are a family of composite particles which are made of one quark and one antiquark. It was discovered by Burton Richter. The discovery of J/ψ mesons was huge because it revealed the existence of the fourth known quark of the time, the charm quark. J/ψ mesons were used in an attempt to learn more about quark-gluon plasmas, but no conclusive results were found. The name J/ψ comes from the chosen names from the two labs that found them, one of which chose the letter J, while the other chose the Greek letter ψ (psi).
Toxic shock syndrome
Toxic shock syndrome or TSS is a non-common, deadly infection caused by toxins from bacteria.
Toxic shock syndrome is usually caused by "Staphylococcus" bacteria, but it can also be caused by "Streptococcus" bacteria.
Symptoms of toxic shock syndrome can show up suddenly, and the disease can be deadly. The symptoms are different when the toxic shock syndrome is caused by different bacteria. When it is caused by "Staphylococcus aureus", the symptoms are generally high fever, low blood pressure, confusion, and malaise. If the disease is not treated, someone with toxic shock syndrome caused by "Staphylococcus aureus" can go into a coma.
When toxic shock syndrome is caused by "Streptococcus pyogenes", it usually is a rash that was already there getting worse. People with toxic shock syndrome caused by "Streptococcus pyogenes" have pain where the rash is, then the symptoms below happen very quickly.
The symptoms of toxic shock syndrome include:
Toxic shock syndrome can be caused by many things. The most common reasons are injuries to the skin that allow bacteria to get into the bloodstream and tampons.
Many people with toxic shock syndrome have to stay in the hospital. If it is very bad, they might have to go to the intensive care unit so that doctors can make sure that they are getting good care. If the reason that they have toxic shock syndrome is because of tampon use, doctors will make sure that they take the tampon out. If the reason that they have toxic shock syndrome is an injury (an abscess or other infection), the injury has to be drained.
Antibiotics like cephalosporin, penicillin, and vancomycin are used to stop the bacteria from growing. Clindamycin and gentamicin stop the toxins from being produced.
In 1978, Procter and Gamble (a United States company that sells many different products) started selling tampons called Rely. Rely tampons could be left in for a whole menstrual cycle, which is from 2 to 8 days. Women who used Rely tampons sometimes got toxic shock syndrome because of this. Other tampons that are left in for a long time can also cause toxic shock syndrome.
Charles Blanvillain
Charly B (born Charles Blanvillain, 28 September 1981) is a French reggae artist, author, composer, interpreter, performing internationally.
Born in Rome, Italy from a family of musicians, he is from French, German and Armenian origins. At the age of 4 he moves to Geneva (Switzerland) where he spends most of his childhood. Music is then everything to him, and he discovers reggae at the age of 15, when he spends one year in Jamaica at IONA High School, hosted in a Jamaican family, having obtained a scholarship from the American Field Service. Later on, after passing his international baccalaureate, he studies sound techniques at the School of Recording Arts, Canada and at the Sound and Audio Engineering School in Geneva, Switzerland.
He starts to be interested in Reggae music very early, and at the age of 15, he composes his first song. His musical studies in Canada, long stays in Jamaica, and time spent living in France near the Swiss border form the cultural triumvirate from which Charly B draws his artistic vision. He has been singing with legends of dancehall like Capleton, Kiprich, De Marco and Anthony B.
In 2002, at the age of 21, he wins the first prize for the best Geneva (Switzerland) Singjay In 2003, he writes a song for the movie Destination Jamaica by George Tait (Jungle George) In 2004, his song "My Queen" appears in the DVD sold with the Austrian surfers' magazine Methodmag, published in 60,000 copies. In 2005 he wins the 1st prize for best Singjay in Switzerland organized by Giddeon Productions Unfortunately, he cannot take advantage of the prize (concert on the main stage of Rototom Sunsplash Festival 2005) in Italy, as he is expected in Jamaica that summer, and therefore gives his prize to the number 2 in the competition, Elijah. In 2007, Eliane Dambre from the Ateliers du Funambule sponsored by Michel Fugain, which studios are based in Nyon, decides to present his candidacy to the Eurovision for Switzerland, against DJ Bobo to represent Switzerland, but his candidacy is too late to be retained. More recently, in 2009, he has won the price for the best reggae song at the competition organized by Reggae Europe. He has deposited to SACEM over 100 titles entirely composed by him (music and lyrics), in French, English and Jamaican patois.
In summer 2009, he makes what he calls "a crucial encounter" with the producer Jon Baker, and records at Geejam Studios his album Forever, which will be released in 2011 under the label Geejam Recordings/ Forward Recordings. This encounter with Jon Baker is very important for the artist; the British producer (a friend of Chris Blackwell, founder of Island Records), has discovered many talents, among which recently the reggae singer Alborosie and The Jolly Boys. Moreover, he gains the confidence of Reggae Europe who partners with Geejam Recordings for the album Forever.
At the end of 2009, he is invited in Germany (Leipzig) to meet with Pionear from Germaican records then invited by Stylordz in Toronto and New York for the anniversary of Zulu Nation. In Toronto he shoots the clip of the song "Ooh No". In 2010, invited by the CAMA Festival in Hanoï, Vietnam, he makes a Vietnam tour (Hanoï and Ho Chi Minh City) and upon his return, attends the ROTOTOM Sunsplash Festival in August 2010. He is travelling between Jamaica and France, working on his last album Forever, which will be released in 2011.
Vietnam Tour Vietnam in May 2010, Hanoï and Ho Chi Minh City interview Cama Festival télé Hanoï
Kids (movie)
Kids is a 1995 American movie set in New York City. The movie is directed by Larry Clark and written by Harmony Korine. It is about teenagers, drugs and HIV. The movie caused serious controversy when it was released. Starring in the movie are Chloë Sevigny and Rosario Dawson. This movie was rated NC-17, though the rating was surrendered and the movie was released with no rating.
Henry &amp; June