نتایج جستجو برای: 065 kg mj
تعداد نتایج: 195320 فیلتر نتایج به سال:
In this study, the efficiency of energy consumption and amount greenhouse gas emissions from cultivation sauceboat pepper were determined. The experiments research data are based on 2020 growing season conducted in Karaisali district Adana province, Turkey. primary used such as financial system, labor efficiency, fuel levels, weights tools machinery production, fertilizer, seedling quantities, ...
with the increasing world population and limitations on arable land, increasing the yield per unit is one of alternatives human food supply. greenhouse cultivation as one ways of increase the performance can arrive this purpose. but the energy restriction of another human challenges, so that increase the performance without considering energy consumption almost appears to be meaningless. due to...
during the past few years, modeling in agriculture has attracted considerable attention. new modeling methods including neural networks are employed in various industries, and it is necessary that their use in agriculture be also considered. this research addressed the trend of energy use in broiler farms in alborz province and sought to model the trend of energy consumption and production in t...
Non-sewered sanitary systems (NSS) are emerging as one of the solutions to poor sanitation because of the limitations of the conventional flush toilet. These new sanitary systems are expected to safely treat faecal waste and operate without external connections to a sewer, water supply or energy source. The Nano Membrane Toilet (NMT) is a unique domestic-scale sanitary solution currently being ...
Previous Life Cycle Assessment (LCA) studies of biomass briquetting have shown wide variations in the LCA outcomes as a result methodological parameters and technological parameters. An model was therefore developed to enable transparent comparison life cycle environmental impacts with individual or blends feeds variety options. The according standard procedure ISO14044. A comparative approach ...
Does dietary composition in itself have any importance for weight gain and obesity? Meta-analyses of dietary intervention trials comparing ad libitum normal-fat diets with low-fat diets clearly demonstrate that a reduction in the dietary fat content decreases body fat stores (Bray & Popkin, 1998; Yu-Poth et al. 1999; Astrup et al. 2000). Energy from fat has a weaker satiating power than energy ...
1. Twenty-four hour energy expenditure and its components, i.e. 'basal metabolic rate', activity energy expenditure and diet-induced thermogenesis were measured, using continuous whole-body indirect calorimetry, in patients receiving total parenteral nutrition while in remission from Crohn's disease (weight 51.9 +/- 9.9 kg, body mass index 19.2 +/- 2.0 kg/m2). 2. Total parenteral nutrition was ...
BACKGROUND In vitro and observational epidemiological studies suggest that vitamin D may play a role in cancer prevention. However, the relationship between vitamin D and ovarian cancer is uncertain, with observational studies generating conflicting findings. A potential limitation of observational studies is inadequate control of confounding. To overcome this problem, we used Mendelian randomi...
The increasing quantities of plastics and their disposal has been a major public concern. This paper therefore describes fixed bed co-pyrolysis system designed fabricated to obtain liquid fuel from combination Jatropha seed cake polystyrene (plastic) waste using appropriate standard technique. characterization the feedstock materials (Jatropha polystyrene) were carried out based on proximate ul...
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