نتایج جستجو برای: sunlight radiation as well as moisture content

تعداد نتایج: 6256374  

H. Heidarieh, M. Akbari, M. Heidarieh, P. Shawrang,

Background: Seaweeds contain significant quantities of lipids, protein, vitamins and minerals. Aquavac Ergosan contains 1% alginic acid extracted from two brown seaweeds, Laminaria digitata and Ascophyllum nodosum. Both in vivo and in-vitro researches have mainly been focused on the effect of Ergosan on fish growth, survival rate, reproductive performance and innate immunity in blood and epider...

H. Heidarieh, M. Akbari, M. Heidarieh, P. Shawrang,

Background: Seaweeds contain significant quantities of lipids, protein, vitamins and minerals. Aquavac Ergosan contains 1% alginic acid extracted from two brown seaweeds, Laminaria digitata and Ascophyllum nodosum. Both in vivo and in-vitro researches have mainly been focused on the effect of Ergosan on fish growth, survival rate, reproductive performance and innate immunity in blood and epider...

Journal: :journal of agricultural science and technology 2011
h. maghsoudi m. h. khoshtaghaza s. minaei h. zaki dizaji

mechanical properties of non-split pistachio nuts are among the lada required for the design of equipment needed for processing of the nut. unsplit pistachio nut samples were uniaxially loaded to determine the nut’s needed splitting force and energy, as well as poisson’s ratio and young’s modulus of elasticity. the tests were carried out at four moisture contents (5, 10, 15 and 20% wb), under f...

Journal: :مهندسی بیوسیستم ایران 0
محمود امید دانشیار، دانشگاه تهران علیرضا یدالهی نیا کارشناس ارشد، دانشگاه تهران شاهین رفیعی دانشیار، دانشگاه تهران

rice is one of the most widely human consumed agricultural products. for a prevention or diminishing of rice cracking in its milling process, precision control of drying conditions is indispensable. in this research, a thin layer experimental dryer is employed to obtain paddy’s drying kinetics. drying experiments were conducted at five inlet temperatures of drying air of 30, 40, 50, 60 and 70 °...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1394

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده مدیریت 1392

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

Journal: :مهندسی بیوسیستم ایران 0
محمدحسین کیانمهر دانشیار، پردیس ابوریحان سیدرضا حسن بیگی دانشیار، پردیس ابوریحان سید حبیب اله هاشمی فرد دهکردی دانشجوی کاشناسی ارشد، پردیس ابوریحان

to design the equipment and facilities for preservation, storage and processing of pomegranate, it is necessary to know the specific heat and thermal conductivity of the fruit components. the specific heat of exocarp, mesocarp and of seeds of pomegranate were assessed at three moisture content levels (30, 50 and 76% for seed and mesocarp; 15, 35 and 52% for exocarp) and at four temperature leve...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

regarding the ever evolving and improving world on different aspects of knowledge, the need to a worldwide communication would emerge stronger than ever before which calls for special attention on the judgments and best choices for intermediating between the nations. as the language skills for translation are tested separately from translation skills themselves, to assess translation skills pro...

Journal: :مهندسی بیوسیستم ایران 0
مرتضی صادقی استادیار، دانشگاه صنعتی اصفهان مهدی عباسی کارشناسی ارشد، دانشگاه صنعتی اصفهان امین اله معصومی استادیار، دانشگاه صنعتی اصفهان

a knowledge of physical and aerodynamic properties of agricultural crops is important and essentially required for the design and development of a crop's harvesting and post-harvesting equipments. in the present research, experiments were conducted to determine physical and aerodynamic properties of fars province pinto bean namely: kernel size and shape (length, width, thickness, projected...

Journal: :مهندسی بیوسیستم ایران 0
زهرا سادات هاشمی دانش آموخته کارشناسی ارشد، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان محمدامین آسودار استادیار، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان سیدجعفر هاشمی دانشیار، دانشگاه کشاورزی و منابع طبیعی ساری سیدعطاءاله سیادت استاد، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان

the efficiency of oil extraction from oil seeds is affected by seed harvesting time, drying methods, seed storage conditions and finally the means of seed transportation to the factory. to determine the grain moisture content at harvest  and its effect on seed while on drying trails, (employing different canola dryers), a study was conducted in mazandaran province in 2009. a factorial complete ...

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