نتایج جستجو برای: stored products

تعداد نتایج: 351003  

Journal: :نامه انجمن حشره شناسی ایران 0
هادی استوان . کریم کمالی .

0

2006
James B. Wilson

■ Carbon storage in forests. In one study, taking “no action” rather than harvesting stored more carbon. ■ Carbon storage considering forests, wood products, and concrete substitution. Collectively a 45-year harvest cycle, wood products and substitution for non-wood products stored more carbon than the “no action” managed forest scenario. ■ Carbon storage in houses. Wood-framed houses store mor...

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 :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران - دانشکده مهندسی صنایع 1380

در طبقه بندی مواد غذایی از نقطه نظر سهولت فسادپذیری سیب زمینی جزو مواد غذایی نیمه پایدار طبقه بندی شده است. این دسته از مواد غذایی در شرایط مناسب از درجه حرارت و رطوبت بخوبی 5 تا 6 ماه و در مورد سیب زمینی 7 تا 8 ماه قابل نگهداری هستند. گرچه ضایعات سیب زمینی مثل ضایعات اکثر مواد غذایی دیگر تولید شده در ایران حدود 30 درصد حدس زده میشود ولی واقعیت این است که در اکثر موارد ضایعات این ماده غذایی به ...

Journal: :Foodborne pathogens and disease 2009
Joshua B Gurtler Donald E Conner

Cryogenic cooling of shell eggs with carbon dioxide (CO(2)) is known to improve egg content quality through rapid cooling as well as by increasing internal CO(2) levels. A study was undertaken to determine the effects of variations in atmospheric CO(2) concentrations (aerobically stored, flushed with CO(2) and sealed, or bubbled with CO(2)) on the survival and growth of Salmonella Enteritidis i...

2016
Joanna Michalak Elżbieta Gujska Marta Czarnowska Joanna Klepacka Fabian Nowak

This study investigated the effects of storage and temperature duration on the stability of acrylamide (AA) and 5-hydroxymethylfurfural (HMF) in selected foods with long shelf-life. Products were analysed fresh and stored at temperatures of 4 and 25 °C after 6 and 12 months (with the exception of soft bread samples, which were analysed after 15 and 30 days). The AA and HMF contents were determi...

1999
Zhang Wei Barbara Igel

Traditional concepts of managing product innovation are not suitable for innovation in complex product systems (CPSs). This paper argues that firms developing and integrating the components of CPSs need specific competence for managing such projects. A framework for evaluating a firm’s competence in CPS innovation is developed that covers managing the integration of internal and external key re...

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