نتایج جستجو برای: transport number
تعداد نتایج: 1418316 فیلتر نتایج به سال:
The effect of the degree of unsaturation of the phospholipid acyl chains on the branched-chain amino acid transport system of Lactococcus lactis was investigated by the use of a membrane fusion technique. Transport activity was analyzed in hybrid membranes composed of equimolar mixtures of synthetic unsaturated phosphatidylethanolamine (PE) and phosphatidylcholine (PC) in which the number of ci...
در این پایان نامه ابتدا مروری جامع بر مطالعات انجام شده در زمینه تولیدگاز هیدروژن از متان، احتراق گازهای شامل هیدروژن و احتراق با تکنولوژی hitac صورت گرفته است و ویژگیها و کاربردهای روش های مختلف تولید هیدروژن و همچنین احتراق hitac به تفصیل مورد بررسی قرار گرفته است. سپس مدلهای مختلف احتراق، انتقال حرارت تشعشعی و روش های مختلف تولید nox مورد مطالعه قرار گرفت. به منظور بررسی تولید هیدروژن از متا...
In this paper, longshore sediment transport in littoral zones is investigated. For investigation of sediment transport in the nearshore zone, the effects of waves, currents and topographical conditions of coast are considered. Linear wave theory was used for the investigation of the wave behaviour. Governing equations of littoral current are continuity and momentum ones. For calculating concent...
Steady state natural convection of Al2O3-water nanofluid inside a square cavity filled with a porous medium is investigated numerically. The temperatures of the two side walls of the cavity are maintained at TH and TC, where TC has been considered as the reference condition. The top and the bottom horizontal walls have been considered to be insulated i.e., non-conducting and impermeable to mass...
Death losses among broilers transported to processing plants are caused by poor welfare. The number of birds dying during transport and in processing plants shortly after arrival there may serve as an indicator of the quality of welfare during loading and transport. In the Czech Republic, shipments of broilers to processing plants were monitored from 1997 to 2004. It was found that the mortalit...
بررسی اکولوژیکی ازتوباکتر در دو منطقه مرتعی آذربایجان و اثر تلقیح آن روی رشد و تغذیه معدنی گیاه گندم
A great number of studies have been conducted on the role of Azotobacter - a free living N2-fixer - in agricultural soils, but our information is lacking on the importance of Azotobacter in pasture soils. This research was conducted to study the relationship between ecological and edaphical factors with the population of the bacteria in soil. Soil samples were taken from two sites in Azarbaidja...
The article discusses the impact of transport system on economic development in Bosnia and Herzegovina. Transition or the process of restructuring the economy and society in Bosnia and Herzegovina is taking place very intensively, but also in very difficult and special conditions. Construction of new and expansion and reconstruction of existing roads in Bosnia and Herzegovina is the assumption ...
In order to determine the association between the number of formal urban public transport routes and the situation of tuberculosis (TB) in each district of Lima, a correlational analysis and linear regression model between the two variables was performed. Also determined were the number of public transport routes most likely to transmit TB, the areas of greatest activity of these routes and a m...
In this paper, longshore sediment transport in littoral zones is investigated. For investigation of sediment transport in the nearshore zone, the effects of waves, currents and topographical conditions of coast are considered. Linear wave theory was used for the investigation of the wave behaviour. Governing equations of littoral current are continuity and momentum ones. For calculating concent...
car accidents are documented as a growing public health problem in iran as well as other developing countries. generally growing number of population and vehicles are not accompanied by extending road construction programs. these could be result in high death, disability, and economic loss in such country compare to develop one. this mainly affected young person who are economically more active...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید