defect level

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• defect — An imperfection, malformation, dysfunction, or absence; an attribute of quality, in contrast with deficiency, which is an attribute of quantity. [L. deficio, pp. fectus, to fail, to lack] aortic septal d., aorticopulmonary septal d. a small… …   Medical dictionary

• Deep-level transient spectroscopy — (DLTS) is an experimental tool for studying electrically active defects (known as charge carrier traps) in semiconductors. DLTS establishes fundamental defect parameters and measures their concentration in the material. Some of the parameters are …   Wikipedia

• Atrial septal defect — PFO redirects here. For the airport, see Paphos International Airport. Atrial septal defect Classification and external resources Heart of human embryo of about thirty five days ICD 10 …   Wikipedia

• Ostium primum atrial septal defect — Classification and external resources Schemating drawing showing the location of different types of ASD, the view is into an opened right atrium. HV: right ventricle; VCS: superior caval vein; VCI: inferior caval vein; 1: upper sinus venosus… …   Wikipedia

• Crystallographic defect — Crystalline solids exhibit a periodic crystal structure. The positions of atoms or molecules occur on repeating fixed distances, determined by the unit cell parameters. However, the arrangement of atom or molecules in most crystalline materials… …   Wikipedia

• Casting defect — A casting defect is an irregularity in the metal casting process that is undesired. Some defects can be tolerated while others can be repaired otherwise they must be eliminated. They are broken down into five main categories: gas porosity,… …   Wikipedia

• Neural tube defect — Classification and external resources ICD 10 Q00, Q01, Q05 …   Wikipedia

• Thyroid hormone organification defect IIb — This condition, clinically called Pendred syndrome, is the hereditary association of congenital deafness (deafness at the time of birth) and goiter (enlargement of the thyroid gland in the front of the neck) due to a defect in the making of… …   Medical dictionary

• The Food Defect Action Levels — The Food Defect Action Levels: Levels of natural or unavoidable defects in foods that present no health hazards for humans is a publication of the United States Food and Drug Administration s Center for Food Safety and Applied Nutrition[1]… …   Wikipedia

• Deep-level trap — Deep level traps or deep level defects are a generally undesirable type of electronic defect in semiconductors. They are deep in the sense that the energy required to remove an electron or hole from the trap to the valence or conduction band is… …   Wikipedia

• Blind level — Blind Blind, a. [AS.; akin to D., G., OS., Sw., & Dan. blind, Icel. blindr, Goth. blinds; of uncertain origin.] 1. Destitute of the sense of seeing, either by natural defect or by deprivation; without sight. [1913 Webster] He that is strucken… …   The Collaborative International Dictionary of English