نتایج جستجو برای: mixture design

تعداد نتایج: 1047418  

Journal: :حفاظت گیاهان 0
وحید سرابی علی قنبری محمدحسن راشد محصل مهدی نصیری محلاتی مهدی راستگو

sulfonylurea herbicides mixtures with phenoxy herbicides can lead to effective control of broadleaved weeds. pot experiments were conducted to study the effect of foramsulfuron and nicosulfuron mixtures with 2,4-d plus mcpa on redroot pigweed and common lambsquarters in 2010 at the greenhouse of agricultural faculty of ferdowsi university of mashhad, iran. experiments were performed as a comple...

Journal: :حفاظت گیاهان 0
ملیحه لک زائی محمد حسن سرایلو محسن یزدانیان

abstract in order to find out a better and cheaper artificial diet for mass rearing of common green lacewing, chrysoperla carnea, an experiment was conducted using completely randomized design (crd) with 4 replications and 5 observations. in this study were used three diets [a mixture of honey, yeast and distilled water (1:1:1), a mixture of honey, yeast plus extract of angomois grain moth eggs...

Journal: :بوم شناسی کشاورزی 0
طاهره حمیدی رضا حمیدی

greenhouse and laboratory studies were conducted to examine the allelopathic effects of water extracts of pigweed (amaranthus retroflexu l.) leaf, stem, root and flower at different growth stages on canola seed germination and seedling growth. water extracts of leaf, stem, root and flower as individually, binary, ternary and quadri mixtures at 0, 50 and 100% concentrations were made and their e...

Journal: :تولیدات دامی 0
علی محمد سلیمیان دانشجوی کارشناسی ارشد، گروه علوم دامی، دانشکده کشاورزی دانشگاه آزاد اسلامی واحد اصفهان (خوراسگان)، اصفهان - ایران سیدعلی تبعیدیان استادیار، گروه علوم دامی، دانشکدۀ کشاورزی، دانشگاه آزاد اسلامی واحد اصفهان (خوراسگان)، اصفهان ـ ایران حسین ایراندوست استادیار، گروه علوم دامی، موسسه آموزش عالی علمی-کاربردی جهاد کشاورزی (مرکز اصفهان)، اصفهان - ایران

to investigate the effect of cinnamon, turmeric and carnation powders on growth performance, carcass characteristics, morphological and ph changes of intestine and blood serum oxidation status in broilers, 450 unsexed ross 308 day-old broiler chicks were randomly allotted in a completely randomized design with six treatments, five replicates and 15 birds per each replicate, for 42 days. the bro...

Journal: :علوم دامی ایران 0
علی اصغر ساکی عضو هیات علمی گروه علوم دامی دانشکده کشاورزی دانشگاه بوعلی سینای همدان مرتضی افتخاری دانشجوی کارشناسی ارشد دانشکده کشاورزی دانشگاه بوعلی سینای همدان

a study was carried out to investigate the effects of organic acid mixture as well as two methionine supplements on performance, carcass characteristics and weight of gastrointestinal tract in broiler chickens. six hundred unsexed day-old ross 308 broiler chicks were utilized in a factorial arrangement of treatments (3×2) based on completely randomized design (crd) of 4 replicates of 25 chicks ...

2012
Richard Mark Evans Martin Scholze Andreas Kortenkamp

A growing body of experimental evidence indicates that the in vitro effects of mixtures of estrogenic chemicals can be well predicted from the estrogenicity of their components by the concentration addition (CA) concept. However, some studies have observed small deviations from CA. Factors affecting the presence or observation of deviations could include: the type of chemical tested; number of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

the main objective in sampling is to select a sample from a population in order to estimate some unknown population parameter, usually a total or a mean of some interesting variable. a simple way to take a sample of size n is to let all the possible samples have the same probability of being selected. this is called simple random sampling and then all units have the same probability of being ch...

جوانمرد, عبدالله , دباغ محمدی نسب, عادل , شکاری, فریبرز, نصیری, یوسف,

In order to study the effects of intercropping maize with legume on forage quantity, field experiments were carried out at the Agricultural Research Station, Faculty of Agriculture, University of Tabriz, Iran, in 2006 and 2007 growing seasons. Two maize (Zea mays L.) hybrids (SC704, SC301), vetch (Vicia villosa), bitter vetch (Vicia ervilia), berseem clover (Trifolium alexandrinum L.) and commo...

Journal: :Quality and Reliability Eng. Int. 2017
Mei Han Matthias Hwai Yong Tan

Computer experiments often have inputs that are proportions/fractions of components in a mixture. In these mixture computer experiments, it can be of interest to perform robust and tolerance design on the mixture proportions since the proportions are subjected to noise variations. Traditionally, manufacturing of mixture products is controlled via interval tolerances for mixture amounts. In this...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید