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2019毒理学关注阈值方法在风险评估中的应用国际研讨会(TTC Workshop-2019)将于2019年5月22-23日在北京召开。会议由中国毒理学会、国际生命科学学会中国办事处、国际生命科学学会欧洲分部(ILSI Europe)联合主办,陈君石院士任研讨会主席。
Based on the “pressure-state-response” (PSR) model, comprehensively applied GIS and RS techniques, 20 evaluation indicators were selected based on pressure, state and response, the entropy weight meth...
Background: Despite rapid economic development and reductions in child mortality worldwide, continued high rates of early childhood stunting have put the global applicability of international child-he...
The application of molecular methodologies to intestinal microflora analysis should enable the development of a detailed knowledge of the microbial ecology of the human colon. This knowledge is ess...
The usefulness of magnetic resonance spectroscopy (MRS)–based techniques for assessment of human body composition has not been established.
Results of tracer studies indicate that skeletal muscle contributes to <70% of overall glutamine production in healthy adults; the contribution of de novo synthesis being estimated at <60%. However...
Previous research has suggested that there may be significant within-subject variability, both site-to-site and over time, in hemoglobin concentrations in capillary blood.
Over the past decade, considerable attention has been paid to accurately measuring body composition in diverse populations. Recently, the use of air-displacement plethysmography (AP) was proposed a...
The objective of the Pathways physical activity feasibility study was to develop methods for comparing type and amount of activity between intervention and control schools participating in a school...
We describe the formative assessment process, using an approach based on social learning theory, for the development of a school-based obesity-prevention intervention into which cultural perspectiv...
Although the high prevalence of obesity in American Indian children was documented in several surveys that used body mass index (BMI, in kg/m2 ) as the measure, there is limited information on mor...
Clinicians often recommend an additional energy intake of 1250 kJ/d to their pregnant patients. Previous studies have shown considerable variation in the metabolic response to pregnancy and thus in...
Deuterated retinol dilution (DRD) gives quantitative estimates of total body stores of vitamin A.
Unlike many vitamins, vitamin A is absorbed fairly well, is stored efficiently in the liver as well as in other organs, is recycled extensively within the body, and is catabolized irreversibly in heal...
EFSA′s scientific Panel on Biological Hazards (BIOHAZ Panel) provides independent scientific advice on biological hazards in relation to food safety and food-borne diseases. This covers food-borne zoo...

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