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Beta is often used to denote a variable in mathematics and physics, where it often has specific meanings for certain applications, such as representing beta radiation.
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Beta and is
Beta blockers are used in the prophylaxis of exertional angina by reducing the work the heart is allowed to perform below the level that would provoke an angina attack.
Beta testing takes place at customers ' sites, and involves testing by a group of customers who use the system at their own locations and provide feedback, before the system is released to other customers.
He is an alumnus of Georgetown University where he was a member of Phi Beta Kappa and Kappa Kappa Psi and earned a Rhodes Scholarship to attend the University of Oxford.
Deneb Algedi is a Beta Lyrae variable star ( a type of eclipsing binary ).
Alternatively, if a line is constructed perpendicularly between Alpha Centauri and Beta Centauri, the point where the above mentioned line and this line intersect marks the Southern Celestial Pole.
Beta Crucis, called Mimosa, is a blue-hued giant of magnitude 1. 3, 353 light-years from Earth.
It is a Beta Cephei-type Cepheid variable with a variation of less than 0. 1 magnitudes.
Beta Ceti, also called Deneb Kaitos and Diphda, is the brightest star in Cetus.
In addition to Alpha Centauri ( the 3rd brightest star in the sky ), a second first magnitude star, Beta Centauri, is part of Centaurus.
Also called Hadar and Agena, Beta Centauri is a double star ; the primary is a blue-hued giant star of magnitude 0. 6, 525 light-years from Earth.
Albireo, designated Beta Cygni, is a celebrated binary star among amateur astronomers for its contrasting hues.
Beta Chamaeleontis is a blue-white hued star of magnitude 4. 2, 27 light-years from Earth.
* 1776 – At The College of William and Mary, Phi Beta Kappa is founded and becomes the first American college fraternity.
The main asterism in Delphinus is Job's Coffin, formed from the four brightest stars: Alpha, Beta, Gamma, and Delta Delphini.
Beta Delphini, called Rotanev, is a close binary star and the brightest in Delphinus, divisible in only large amateur telescopes.
The game is currently under OBT ( Open Beta Test ) with the final release scheduled for October.
Beta Fornacis is a yellow-hued giant star of magnitude 4. 5, 169 light-years from Earth.
Beta Gruis is a red giant variable star with a minimum magnitude of 2. 3 and a maximum magnitude of 2. 0 ; it is 170 light-years from Earth.
Beta Hydri, the brightest star in Hydrus, is a yellow star of magnitude 2. 8, 24 light-years from Earth.
* 1914 – Phi Beta Sigma Fraternity Inc., the first historically black intercollegiate Greek-letter fraternity to be officially recognized at Howard University is founded.
Karachi is ranked as a Beta world city.
Beta oxidation is the metabolic process by which fatty acids are broken down in the mitochondria and / or in peroxisomes to generate acetyl-CoA.
Beta Leporis, called Nihal, is a yellow giant of magnitude 2. 8, 159 light-years from Earth.
Beta and often
The two stars of Alpha and Beta Centauri are often referred to as the " Southern Pointers " or just " The Pointers ", allowing people to easily find the asterism of the Southern Cross or the constellation of Crux.
The master was most often recorded onto S-VHS tape in an attempt to maximize quality, though some fansubbers were forced to use inferior but less expensive VHS or Beta.
As of 2010, the Windows version, often referred to informally as " WinScore ", does exist in a Beta version, and is being used by a number of the more proficient and experienced customers.
The claustrum in those with Parkinson's disease and dementia with Lewy bodies is often affected with Alpha-synuclein neuron inclusions called Lewy bodies and Lewy neurites and Beta amyloid.
Beta Club, Mu Alpha Theta, and the Junior Classical League always attend their club's state convention, often sweeping many awards for their chapter.
The Beta Israel can thus be understood as a manifestation of the kind of rebellious archaism that has often come to the surface in Christianity -- e. g. Russian Old Believers and German Old Lutherans.
Beta blockers such as atenolol, metoprolol and propanolol are often prescribed to treat POTS.
For some patients, Beta blockers increase POTS symptoms ( e. g., lowering blood pressure, increasing fatigue, which is why they are often prescribed in conjunction with Midodrine ).
This gives the Midodrine time to start raising the patient's blood pressure which often helps avoid the hypotension that is a common side effect of Beta blockers.
As a star in the deep northern hemisphere of the sky, Beta Cassiopeiae is prominent to viewers in the northern hemisphere but not often seen by those in the southern hemisphere.
This type of massive, hydrogen-fusing star often appears blue-white, but Beta Librae is often described as greenish, the only greenish star visible to the naked eye.
Example of Beta movement, often confused with phi phenomenon, in which a succession of still images gives the illusion of a moving ball.
The first, demonstrated in the figure to the right is " Beta movement ", often used in billboard displays, in which an object is perceived as moving when, in fact, a series of stationary images is being presented.
The National Beta Club ( often called merely " Beta ") is an organization for 5th through 12th grade students in the United States.
" Beta burns " are shallow surface burns, usually of skin and less often of lungs or gastrointestinal tract, caused by beta particles, typically from hot particles or dissolved radionuclides that came to direct contact with or close proximity to the body.
Pammel, pointed out that institutions that were seeking to establish a chapter of Phi Beta Kappa were often hesitant about establishing a chapter of Phi Kappa Phi.
Beta and used
Beta blockers such as propranolol ( Inderal, Inderal LA, Innopran XL ) can help to control the heart rate, and intravenous steroids may be used to help support the circulation.
Beta blockers, typically used to treat high blood pressure, are a class of drugs that offset this effect, reducing rapid pulse associated with the sensation of palpitations, and decreasing tremor and anxiety.
Beta particles can be used to treat health conditions such as eye and bone cancer and are also used as tracers.
Beta particles are also used in quality control to test the thickness of an item, such as paper, coming through a system of rollers.
Beta plus ( or positron ) decay of a radioactive tracer isotope is the source of the positrons used in positron emission tomography ( PET scan ).
Beta sources can be used in radiation therapy to kill cancer cells.
Beta blockers ( e. g., carvedilol, propranolol, atenolol ) have a large body of evidence in morbidity and mortality benefits ( fewer symptoms, less disability and longer life ) and short-acting nitroglycerin medications have been used since 1879 for symptomatic relief of angina.
The first consumer-oriented PCM format used consumer video tape formats ( Beta and VHS ) as the storage medium.
Today Ge ' ez remains only as the main language used in the liturgy of the Ethiopian Orthodox Tewahedo Church, the Eritrean Orthodox Tewahedo Church, the Ethiopian Catholic Church, and also the Beta Israel Jewish community.
Beta 3 was released on April 11, 2000, and this version marked the first appearance of its final version startup and shutdown sounds ( derived from Windows 2000 ), as the previous betas used Windows 98's startup and shutdown sounds.
He created both the Alpha and Beta tests ancestors to today's ASVAB, a multiple choice test, administered by the United States Military Entrance Processing Command, used to determine qualification for enlistment in the United States armed forces.
Beta is used in finance as a measure of investment portfolio risk.
The name Beta was used as a name during the 2005 Atlantic hurricane season as Hurricane Beta.
Beta blockers ( sometimes written as β-blockers ) or beta-adrenergic blocking agents, beta-adrenergic antagonists, beta-adrenoreceptor antagonists or beta antagonists, are a class of drugs used for various indications.
Beta blockers have also been used for:
Beta blockers must not be used in the treatment of cocaine, amphetamine, or other alpha-adrenergic stimulant overdose.
The displacer is a special-purpose piston, used in Beta and Gamma type Stirling engines, to move the working gas back and forth between the hot and cold heat exchangers.
Beta ED also featured a luminance carrier deviation of 2. 5 MHz, as opposed to the 1. 2 MHz used in SuperBeta, improving contrast with reduced luminance noise.
Some species, like spinach ( Spinacia oleracea ) or forms of beet ( Beta vulgaris ) ( Beetroot, Chard ), are used as vegetables.
However, Betacam SP tapes can be used without a problem in ED Beta VCRs, since the ED Beta format uses metal-formulated tape as well.
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