| BM | Bachelor of Medicine; barium meal; basal medium; basal metabolism; basement membrane; basilar membra... |
|---|
| Bohr effect | <physiology> Decrease in oxygen affinity of haemoglobin when pH decreases or concentration of carbon dioxide increases. (18 Nov 1997) |
|---|---|
| Bohr's atom | A concept or model of the atom in which the negatively charged electrons move in circular or elliptical orbits around the positively charged nucleus, energy being emitted or absorbed when electrons change from one orbit to another. (05 Mar 2000) |
| Bohr's equation | An equation to calculate the respiratory dead space from the fact that gas expired from the lungs is a mixture of gas from the dead space and gas from the alveoli, i.e., the dead space volume divided by the tidal volume equals the difference between alveolar and mixed expired gas composition, divided by the difference between alveolar and inspired gas composition; gas composition can be expressed in any consistent units of concentration or partial pressure of oxygen or carbon dioxide. (05 Mar 2000) |
| Bohr's theory | That spectrum lines are produced 1) by the quantised emission of radiant energy when electrons drop from an orbit of a higher to one of a lower energy level, or 2) by absorption of radiation when an electron rises from a lower to a higher energy level. (05 Mar 2000) |
| Bohr, Christian | <person> Danish physiologist, 1855-1911. See: Bohr effect, Bohr's equation. (05 Mar 2000) |
| Bohr, Neils | <person> Danish physicist and Nobel laureate, 1885-1962. See: Bohr's atom, Bohr magneton, Bohr's theory. (05 Mar 2000) |
| bohrium |
a transuranic element
Ãâó: wordnet.princeton.edu/perl/webwn
|
|---|---|
| Bohr |
Danish physicist who studied atomic structure and radiations; the Bohr theory of the atom accounted for the spectrum of hydrogen (1885-1962)
Ãâó: wordnet.princeton.edu/perl/webwn
|
| Bohr |
(1885-1962) Danish nuclear physicist. With Earnest Rutherford he applied quantum theory to the study of atomic processes. Awarded the Nobel Prize in 1922. [PRS]
Ãâó: www.embassy.org.nz/encycl/b3encyc.htm
|
| Bohr a. |
the conception of a nuclear atom in which the orbital electrons are able to occupy only certain orbits, these orbits being determined by quantum limitations.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| Bohr e. |
high concentrations of carbon dioxide and hydrogen ions, such as occur in the capillaries in metabolically active tissue, decrease the affinity of hemoglobin for oxygen, so that the oxygen dissociation curve shifts to the right. Cf. Haldane e.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| Bohr | Danish physicist who studied atomic structure and radiations |
|---|---|
| Bohr | (physics) a theory of atomic structure that combined Rutherford's model with the quantum theory |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|