| B | Boron |
|---|---|
| BNCT | Boron Neutron Capture Therapy |
| boron | <chemistry, element> Fifth element (Z=5) in the periodic table, has 5 protons, potential use as an aneutronic fuel. Also useful as a neutron-absorber. Abbreviation: B (13 Nov 1997) |
|---|---|
| boron compounds | Inorganic or organic compounds that contain boron as an integral part of the molecule. (12 Dec 1998) |
| boron neutron capture therapy | A technique for the treatment of neoplasms, especially gliomas and melanomas in which boron-10, an isotope, is introduced into the target cells followed by irradiation with thermal neutrons. (12 Dec 1998) |
| boronic acids | Inorganic or organic compounds that contain the basic structure rb(oh)2. (12 Dec 1998) |
| boronisation | <radiobiology> Energy confinement in a fusion plasma depends strongly on the average atomic number (Z) of the elements in the plasma. Boronisation refers to a process whereby boron (atomic number 5) is injected into a plasma and used to coat the walls of the reactor, the effect is that impurities from the reactor walls which enter the fusion plasma are primarily boron (which has a fairly low Z) rather than the higher-atomic-number metals typically used in reactor structures. Boronisation has been associated with improved fusion plasma performance. Boronisation is an example of Wall Conditioning. See: Boron, atomic number, wall conditioning, impurities. (09 Oct 1997) |
Synonyms :
Synonyms : Borides, Compounds, Boron
Synonyms : Boron-Neutron Capture Therapy, Neutron Capture Therapy, Boron, Therapy, Boron Neutron Capture, Therapy, Boron-Neutron Capture
Synonyms : Acids, Boronic
제품명 |
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보험코드 | 성분/함량 | 구분/보험급여 |
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보로닐스시럽 - 새창
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경남제약 |
A12050531 | S-carboxymethylcysteine, Sobrerol | 일반의약품 | 삭제 |
| boron |
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
출처: wordnet.princeton.edu/perl/webwn
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| boron carbide |
a compound, B 4 C, slightly harder than silicon carbide (qv), obtained by heating boron at very high temperature to effect its union with carbon; used as a neutron absorber in nuclear reactors, and as an abrasive agent in industry and dentistry.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| boron |
(bo
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| boron neutron capture therapy |
A type of radiation therapy. The patient is given an intravenous infusion containing boron which is absorbed by the tumor cells. Radiation is directed at the boron, killing the tumor cells and sparing the surrounding normal tissue.
출처: nydailynews.healthology.com/nydailynews/15836.htm
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| boron |
atomic symbol, B, boron is the 5th element in the periodic table (atomic number 5) with an atomic weight of 10.81. A group III element boron is an acceptor in silicon, ie, makes silicon P-type. Boron is the most commonly used P-type dopant and has a relatively high diffusivity compared to arsenic and antimony, common N-type dopants, and a diffusivity and similar to phosphorus, another common N-type dopant.
출처: www.icknowledge.com/glossary/b.html
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| Boron | a trivalent metalloid element |
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| Boron | an ionization chamber lined with boron or filled with boron trifluoride gas for counting low velocity neutrons |
| Boron | a proportional counter tube for counting neutrons |
| Boron | a pungent colorless gas |
| Boron | of or relating to boron |
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