Measuring Human Water Needs
نویسندگان
چکیده
منابع مشابه
Human water needs.
Healthy humans regulate daily water balance remarkably well across their lifespan despite changes in biological development and exposure to stressors on hydration status. Acute or chronic body water deficits result when intakes are reduced or losses increase, but day-to-day hydration is generally well maintained so long as food and fluid are readily available. Total water intake includes drinki...
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The Institute of Medicine expressed a need for improved sweating rate (msw) prediction models that calculate hourly and daily water needs based on metabolic rate, clothing, and environment. More than 25 years ago, the original Shapiro prediction equation (OSE) was formulated as msw (g.m(-2).h(-1))=27.9.Ereq.(Emax)(-0.455), where Ereq is required evaporative heat loss and Emax is maximum evapora...
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Approximately 25% of the world’s population has no access to clean and safe drinking water. Even though freshwater is available in most parts of the world, many of these water sources contaminated by natural means or through human activity. In addition to human consumption, industries need clean water for product development and machinery operation. With the population boom and industry expansi...
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Water activities (potentials) in plant materials were measured over the range from free water to oven dryness with a Spanner thermocouple psychrometer. In a two-step procedure, water was first condensed on the thermocouple junction for several minutes. The sample was then inserted under the wet thermocouple and the maximum psychrometric cooling was measured in about 10 seconds. Calibration was ...
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INTRODUCTION This is a study of hospital managers in Nepal, measuring their reported capability to undertake management tasks and explore their views about management development. METHODS A questionnaire was administered through hospitals. Respondents were asked to rate a series of management tasks on a scale according to how important it was, for their role and their capability to perform it...
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ژورنال
عنوان ژورنال: American Journal of Human Biology
سال: 2019
ISSN: 1042-0533,1520-6300
DOI: 10.1002/ajhb.23350