نتایج جستجو برای: storage coefficient and time

تعداد نتایج: 17025686  

ژورنال: مواد پرانرژی 2016
نجفی, اصغر , تقیان نسب, ابوالفضل , جهانیان, احد , فردوسی, محمد , نایب حسینی, محمد رضا,

Propellants are decomposed slowly during storage. So each propellant has useful life time which more than that time propellant is not safe and cannot used. Tracing of propellant stabilizer consumption is one of the important methods for determination of storage life time period of a propellant. In this article by accelerated aging on a double-base propellant and then chemical extraction of stab...

Journal: :علوم باغبانی 0
مصطفی عشورنژاد محمود قاسم نژاد سمیه گرایلو سیدکامران میرحسینی

abstract having no exact knowledge of most appropriate harvesting time in kiwifruit grown in different regions of guilan province, as well as the low storage longevity of the fruits are the most important factors causing considerable reduction in both marketability and export affairs. in this study, the influence of fruit quality in term of harvesting time on the postharvest quality and food va...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1361

چکیده ندارد.

Journal: :حفاظت گیاهان 0
حسین ماهی ارش راسخ ‍پرویز شیشه بر

introduction: mass production of natural enemies has been considered a necessity for biological control programs. most beneficial insects have a relatively short shelf-life, so suppliers do not have a sufficient number of biocontrol agents. the development of storage techniques for biocontrol agents provides flexibility and efficiency in mass production. cold storage by prolonging insect develo...

پایان نامه :0 1374

what miller wants is a theatre of heightened consciousness. he speaks of two passions in a man, the passion to "feel" and the passion "know". he belives that we can have more of the latter. he says: drama is akin to the other inventions of man in that it ought to help us know more and not merely to spend our feelings. the writing of the crucible shows us that he is trying to give more heightene...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1390

abstract previous researches have shown success of growth hormones usage on flower production increase, pod and prevention of abscission of them in some of the pulses. two tests were done, in order to find out the effects of growth hormones to on flower production increase, pod and chick pea yield composites in farmer conditions (2010-11) and green house conditions as factorial on the proje...

Journal: :Journal of vestibular research : equilibrium & orientation 1990
S H Lafortune D J Ireland R M Jell

The effects of static tilts about the pitch axis on human horizontal optokinetic after-nystagmus OKAN (HOKAN) were examined. Static tilts in pitch produced tilt-dependent HOKAN suppression. The slow decay (indirect pathway) component (coefficient C and long time constant 1/D) of the two-component model for OKAN was significantly reduced, while the short decay (direct pathway) component (coeffic...

Journal: :فرآوری و نگهداری مواد غذایی 0
نیلوفر شریف دانشجوی کارشناسی ارشد، گروه علوم و صنایع غذایی دانشگاه ارومیه میرخلیل پیروزی فرد استادیار گروه علوم و صنایع غذایی دانشگاه ارومیه محمد علیزاده استادیار گروه علوم و صنایع غذایی دانشگاه ارومیه محسن اسمعیلی استادیار گروه علوم و صنایع غذایی دانشگاه ارومیه

effect of different ratios of sucrose to fruit concentrate (orange and sour cherry), level of cacl2 (0-2%) and storage time (0-90 days) on physicochemical properties of candied apples were investigated using of a combined design. different quality indices such as total sugars content, ascorbic acid, color attribute (chroma) and overall acceptance were modeled and then multiobjective optimizatio...

The effect of delayed icing on the quality of banana shrimp (Fenneropenaeus merguiensis) was investigated by determining sensory, physicochemical (pH, TVB-N and WHC), microbial (TMC, total mesophilic counts and TPC, total psychrophilic counts) and microstructure aspects over 20 days during ice storage. The fresh shrimp stored in the immediately iced after caught (lot I) were organoleptically ac...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2011
farzad jalilian tabar rashid gholami ali nejat lorestani

background & aim: increasing economic role of medicinal herbs in recent society and complexity of modern technologies in production (planting and harvesting), transportation, storage, processing, quality evaluation, distribution, marketing and consumption of these products require a thorough understanding of their physical properties. coefficient of friction of plant on the various surfaces...

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