Results 261 to 270 of about 931,619 (314)
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1987
Endogeneity and exogeneity are properties of variables in economic or econometric models. The specification of these properties for respective variables is an essential component of the entire process of model specification. The words have an ambiguous meaning, for they have been applied in closely related but conceptually distinct ways, particularly ...
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Endogeneity and exogeneity are properties of variables in economic or econometric models. The specification of these properties for respective variables is an essential component of the entire process of model specification. The words have an ambiguous meaning, for they have been applied in closely related but conceptually distinct ways, particularly ...
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Sydnonimines as exogenous NO donors
Russian Chemical Bulletin, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
E. Yu. Khmel'nitskaya +7 more
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Photosensitivity to Exogenous Agents
Journal of Cutaneous Medicine and Surgery, 2004Objective: To better understand cutaneous photosensitivity reactions, a review of its etiologic factors, clinical characteristics, pathogenesis, and treatment modalities was undertaken. Methods: Articles discussing the above aspects of
Lela, Lankerani, Elma D, Baron
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Exogenous reinfection in tuberculosis
The Lancet Infectious Diseases, 2005Whether the development of active tuberculosis in people with previous tuberculous infection represents an episode of endogenous reactivation or exogenous reinfection has been debated for decades. Articles proposing the unitary concept of pathogenesis of tuberculosis in the 1960s initiated a period in which reinfection was considered to be an uncommon ...
Chen-Yuan, Chiang, Lee W, Riley
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Critical Care Medicine, 2007
Sepsis is a severe condition in critically ill patients and is considered an arginine deficiency state. The rationale for arginine deficiency in sepsis is mainly based on the reduced arginine levels in sepsis that are associated with the specific changes in arginine metabolism related to endothelial dysfunction, severe catabolism, and worse outcome ...
Yvette C, Luiking, Nicolaas E P, Deutz
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Sepsis is a severe condition in critically ill patients and is considered an arginine deficiency state. The rationale for arginine deficiency in sepsis is mainly based on the reduced arginine levels in sepsis that are associated with the specific changes in arginine metabolism related to endothelial dysfunction, severe catabolism, and worse outcome ...
Yvette C, Luiking, Nicolaas E P, Deutz
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Localized exogenous ochronosis
Journal of the American Academy of Dermatology, 1983A 58-year-old black woman with localized exogenous ochronosis due to the use of a proprietary hydroquinone bleaching cream is described. Histologic studies, including electron microscopy, are presented. The differential diagnosis of blue-black hyperpigmentation is discussed. The literature on ochronosis, both endogenous (alkaptonuria) and exogenous, is
D, Cullison, D C, Abele, J L, O'Quinn
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Exogenous Respiration in Nitrobacter
Nature, 1960DURING the course of an investigation of the oxidation of nitrite by the nitrite-oxidizing bacterium, Nitrobacter, it was noted that the addition of sodium nitrite but not sodium nitrate to heavy cell suspensions caused the immediate appearance of reduced cytochrome bands at 590, 551 and 513 mµ when viewed in the hand spectroscope1.
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Endogenous and exogenous nitrates
Acta Anaesthesiologica Scandinavica, 1992The endothelium‐derived relaxing factor (EDRF) is nitric oxide (NO) or a closely related nitrosothiol derivative. It is formed from the amino acid, L‐arginine. NO is rapidly inactivated locally and is instantly destroyed by haemoglobin when released into the blood stream.
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Journal of the American Academy of Dermatology, 1993
R L, Snider, B H, Thiers
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R L, Snider, B H, Thiers
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