نتایج جستجو برای: spent tea
تعداد نتایج: 57396 فیلتر نتایج به سال:
Microbial electrosynthesis (MES) has emerged as a sustainable energy platform capable of simultaneous wastewater treatment and valuable chemical production. The performance MES, like other bioelectrochemical systems, largely depends on its electrode (cathode), providing the for microbial growth well electron transfer. However, most electrodes are expensive, their nonrenewable characteristics, c...
OBJECTIVES To estimate the impact of HIV/AIDS on individual labour productivity during disease progression. METHODS We used a retrospective cohort design to study the productivity and attendance of tea estate workers who died or were medically retired because of AIDS-related causes between 1997 and 2002 in western Kenya. We compared daily output in kilograms of tea leaves plucked, use of paid...
BACKGROUND To our knowledge, research has not been conducted on bicycle riding and weight control in comparison with walking. Our objective was to assess the association between bicycle riding and weight control in premenopausal women. METHODS This was a 16-year follow-up study of 18,414 women in the Nurses' Health Study II. Weight change between 1989 and 2005 was the primary outcome, and the...
The purpose of this study was to quantify and contrast the instantaneous segmental and total body energy patterns of rowing a single scull racing shell with rowing a Gjessing (Norway) rowing ergometer (RE), and to contrast energy savings through exchanges of mechanical energy among segments and conversions of energy within segments. Four scullers, two male and two female, were filmed at three s...
چکیده: شته ی رز macrosiphum rosae (l.) (homoptera: aphididae)، یکی از مهمترین آفات گل های رز (rosa spp.) بوده که با تغذیه از شیره ی گیاهی جوانه ها و سرشاخه ها، مانع باز شدن برگ ها و غنچه ها شده و موجب تضعیف گیاه می شود. آگاهی از ویژگی های زیستی این آفت روی ارقام مختلف گل رز، می تواند در معرفی ارقام نسبتاً حساس یا غیر حساس نسبت به آلودگی های این آفت مفید باشد. پارامترهای دموگرافی این شته در شرایط...
abstract the present research is prepared to study the culture of tea consuming among iranian. the case group which was statistically used for this study was people of lahijan , about four hundred wich were chosen according to their age , gender , education and occupation , randomly selected to fill the questionnaire . then the data collected through the questionnaire was analyzed according ...
In this study, highly nanoporous carbon (HCl-TW-Car) was successfully synthesized using a facile procedure combining acid treatment with a carbonization process that uses waste tea leaves from spent tea bags as raw materials. The acid treatment not only promotes the efficient removal of unnecessary inorganic impurities but also increases the product porosity to enable synthesis of hierarchicall...
D6WE (Diet 6 with enzyme); D7NE (Diet 7 with no enzyme); and D8WE (Diet 8 with enzyme). Each of these diets was fed ad – libitum to the experimental broiler finishers. The trial lasted twenty eight days. The feed intake, weight gain, cost per gain (N/Kg) and carcass characteristics were the parameters evaluated. There were significant differences (P < 0.05) in feed intake, weight gain and carca...
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