نتایج جستجو برای: 3 base diet 20 mgkg of zinc 20 mgkg of copper

تعداد نتایج: 21489975  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده علوم 1391

abstract in the present research solution of chalcopyrite in sulfuric acid in hydrometallurgy method using electrochemistry with cyclic voltammetry technique has been investigated. the value of maximum reduction peak current of copper ions represents the measure of solubility. in this research different parameters temperature, potential, potential exert time, chalcopyrite concentration, sulfur...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی علوم پایه زنجان - دانشکده شیمی 1391

in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...

Journal: :Journal of environmental radioactivity 2005
A V Golubev V N Golubeva N G Krylov V F Kuznetsova S V Mavrin A Yu Aleinikov W G Hoppes K A Surano

Lichens are widely used to assess the atmospheric pollution by heavy metals and radionuclides. However, few studies are available in publications on using lichens to qualitatively assess the atmospheric pollution levels. The paper presents research results applying epiphytic lichens as bio-monitors of quantitative atmospheric contamination with uranium. The observations were conducted during 2....

ژورنال: :علوم آب و خاک 0
زهرا عربی z. arabi مهدی همایی m. homaee محمد اسماعیل اسدی m. e. asadi

در این پژوهش، آثار افزودن کی لیت طبیعی اسید سیتریک و کی لیت های مصنوعی hedta و egta در محلول کردن کادمیوم در خاک هایی که به طور مصنوعی آلوده شده اند و نیز توانایی آنها در افزایش پالایش گیاهی کادمیوم توسط گیاه تربچه (raphanus sativus l.) از خانواده (brassicaceae) با یکدیگر مقایسه و بررسی شد. این آزمایش با استفاده از یک طرح فاکتوریل در قالب بلوک های کامل تصادفی در سه تکرار انجام شد. تیمارهای غلظت...

2004
Darryl Ragland

Materials and methods: Ninety-six crossbred pigs 17 to 20 days old were randomly assigned to six experimental diets. A nonmedicated basal diet was supplemented with carbadox (55.12 g per tonne), copper sulfate (192.40 g copper per tonne), zinc oxide (2712.68 g zinc per tonne), or the probiotic feed additive BioPlus2B (Chr Hansen Inc, Milwaukee, Wisconsin; 1.1 × 106 or 1.3 × 106 spores per gram ...

Journal: :علوم دامی ایران 0
علی اصغر بهاری استادیار بوعلی سینا همدان حسن علی عربی استادیار دانشگاه بوعلی سینا همدان محمد مهدی طباطبایی دانشیار دانشگاه بوعلی سینا همدان امیرحسین دزفولیان دانشجوی دوره دکترا دانشگه بوعلی سینا همدان جواد رشیدی عضو هیئت علمی مرکز تحقیقات کشاورزی و منابع طبیعی جهاد کشاورزی همدان پویا زمانی استادیار دانشگاه بوعلی سینا همدان داریوش علیپور

this study was conducted to determine the effects of different levels and sources of copper supplementation on hematological values, ceruloplasmin and plasma copper, zinc and iron status in mehraban male lambs. twenty growing lambs were randomly allotted to four different treatments. treatments consisted of 1) 10 mg/kg cu in the form of cuso4, 2) 20 mg/kg cu in the form of cuso4, 3) 10 mg/kg cu...

Journal: :The Journal of the Japan Institute of Metals 1939

2006
WENDY M. SEALEY CHHORN LIM

Channel catfish Ictalurus punctatus fingerlings were fed purified diets supplemented with iron at levels of 0, 20, 60, and 180 mgkg from iron sulfate (FeS) or 5, 10, 20, 60, and 180 mgkg from iron methionine (FeM) in triplicate tanks for 8 wk. Fish were then divided into two groups and subjected to different assays to measure disease resistance and individual immune functions. Representative fi...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده ادبیات، زبانهای خارجی و تاریخ 1389

abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...

ژورنال: علوم آب و خاک 1999
غفاری نژاد شهر بابکی, سیدعلی , کریمیان, نجف علی ,

Twenty-two surface soil samples (0-20 cm) from Fars province were extracted by five extractants (i.e., DTPA, 1.5 M NH4H2PO4, 0.1 NH3PO4, 0.05 MNa2EDTA, and 1% Na2EDTA) and used in a 7-week greenhouse experiment which was a 22 × 3 factorial with 22 soils (clay 16-63% pH 7.8-8.2 electrical conductivity 0.32-1.78 dS m-1 calcium carbonate equivalent 28-63% organic matter 1.1-4.9% cation exchange ca...

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