نتایج جستجو برای: amount of water consumed
تعداد نتایج: 21218880 فیلتر نتایج به سال:
Background and purpose: Extensive use of various forms of medicinal plants makes it necessary to continuously monitor the production and supply of these plants. Also, it is important to study metal and pesticide contaminants in medicinal plants in order to prevent hazards from their consumption. This study aimed at investigating the pollutants and mineral element levels in widely consumed medic...
The boiler is one of the most vulnerable parts of a power plant, which is responsible for producing steam for moving turbines. In order to increase the thermal efficiency of the power plant, it is necessary to prevent heat loss in the boiler combustion chamber and simultaneously control the environmental pollutant parameters such as NOx and CO. Failure to control environmental pollutants will...
OBJECTIVE The purpose of this investigation is to test the validity and reliability the assessment methods for the true beverage consumption of adults. METHODS This cross-sectional study was carried out 291 healthy volunteers. The beverage intake questionnaire (BIQ) was prepared in combination with a new one which is developed based on basic principles and the existing one developed for the b...
The use of selected bacteria to improve growth parameters and the microbial population in the host is one of the new ideas carried out for manipulating the bacterial population in aquatic organisms. These bacteria also consumed in the diets of farmed fish to optimize the balance of the microbial population of the gastrointestinal tract and they have a great effect on the growth and survival pro...
abstract ion selective electrodes (ises) are electrochemical sensors that respond selectivity to the activity of ionic species. an ion-selective electrode is an electrochemical device that uses a thin selective membrane or film as the recognition element, and is an electrochemical half-cell equivalent to other half-cells of the zeroth (inert metal in a redox electrolyte). in common methods o...
Objective Thirst (Attash) is a diagnostic sign of diseases from the perspective of Iranian Traditional Medicine (ITM).The purpose of this study is to provide a functional definition for the concept of thirst and its causes in ITM. Methods In this study, we used the concept analysis (hybrid model) which has three phases; in the theoretical phase, the content related to the definition of thirst ...
having conducted the experiment and analysed the data, the researcher computed the groups mean scores and variances for the test relating to the research question. as the final atep, a t-test was conodonted for the hypothesis. as noted earlier, the significance level was determined at .05 and .01 respectively. the observed t-value was higher than the critical t-value at. 5 and .01 levels. conse...
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