| dartos reflex |
vermicular contractions of the dartos muscle when a cold or stroking stimulus is applied to the perineum; called also scrotal r.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| dazzle reflex |
a reflex by which a strong light shining on the eyes causes an immediate closing of the eyelids which lasts as long as the stimulus.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Daviel's operation |
extraction of cataract through a corneal incision without cutting the iris.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| darmstadtium |
Darmstadtium (formerly ununnilium or Eka-Platinum) is a chemical element in the periodic table that has the symbol Ds and atomic number 110, making it one of the super-heavy atoms. It is a synthetic element and quickly decays; its isotopes of mass 267 to 273 have half-lives measured in microseconds. However, heavier isotopes of mass 280 and 281 have been synthesized recently which are more stable, with half-lives of 7.6 s and 1.1 min, respectively. ...
출처: en.wikipedia.org/wiki/Darmstadtium
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| data modeling |
In information system design, data modeling is the analysis and design of the information in the system, concentrating on the logical entities and the logical dependencies between these entities. Data modeling is an abstraction activity in that the details of the values of individual data observations are ignored in favor of the structure, relationships, names and formats of the data of interest, although a list of valid values is frequently recorded. ...
출처: en.wikipedia.org/wiki/Data_modeling
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