نتایج جستجو برای: 130 nrc 1994
تعداد نتایج: 96261 فیلتر نتایج به سال:
OBJECTIVE To compare the strength of polylactide-co-glycolide fiber-reinforced calcium phosphate bone cement (FRC) with nonreinforced calcium phosphate bone cement (NRC) subjected to simulated dural pulsations in defects larger than 25 cm(2). METHODS Seven NRC and 7 FRC specimens were set in both medium (37.5 cm(2)) and large (50.0 cm(2)) model skull defects while subjected to simulated dural...
During cholestatic liver diseases, cholangiocytes express neuroendocrine phenotypes and respond to a number of hormones and neuropeptides by paracrine and autocrine mechanisms. We examined whether the neuroendocrine hormone progesterone is produced by and targeted to cholangiocytes, thereby regulating biliary proliferation during cholestasis. Nuclear (PR-A and PR-B) and membrane (PRGMC1, PRGMC2...
The Cornell Net Carbohydrate and Protein System (CNCPS) has equations for predicting nutrient requirements, feed intake, and feed utilization over wide variations in cattle (frame size, body condition, and stage of growth), feed carbohydrate and protein fractions and their digestion and passage rates, and environmental conditions. Independent data were used to validate the ability of the CNCPS ...
From the Center for Cardiovascular Disease Prevention (ADP, NRC, PMR, JEB), the Donald W. Reynolds Center for Cardiovascular Research (ADP, NRC, PMR), the Leducq Center for Molecular and Genetic Epidemiology of Cardiovascular Disorders (PMR), the Division of Cardiovascular Medicine (PMR) and Preventive Medicine (ADP, NRC, JEM, PMR, JEB), Brigham and Women’s Hospital and Harvard Medical School, ...
This paper explores the interrelationship of women and the National Research Council of Canada during the 1916-1991 period. Although women received 14% of the NRC fellowships and bursaries before 1931, they fared less well during and after the Depression. Based on information obtained from primary and secondary written sources as well as from interviews with both women and men employed by the N...
There has been renewed interest in assessing the pilot scheme for compiling natural resources capitalization (NRC). A growing body of evidence highlights good effects that policy NRC on construction ecological civilization. No known empirical research focused exploring relationships between and carbon emissions reduction. This paper employs as civilization to investigate whether implementation ...
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