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نمایش تعداد 1-10 از 195

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    Effect of Particle Size on the Adsorption of carbon monoxide on Cobalt: A Density-Functional Theory Study 

    نوع: Conference Paper
    نویسنده : فاطمه برجی; علی نخعی پور; fatemeh borji; Ali Nakhaei Pour
    سال: 2015
    خلاصه:

    An enormous body of experimental data on the effect of the particle size of the active

    component of a catalyst on the specific catalytic activity. This parameter is not related to the

    total surface of the catalyst active phase...

    The effect of particles size on work hardening behavior of a low carbon steel with a composite-type microstructure 

    نوع: Journal Paper
    نویسنده : میمنت سادات محسن زاده; محمد مزینانی; meymanat sadat mohsenzadeh; Mohammad Mazinani
    سال: 2017
    خلاصه:

    In this study, the influence of particles size on the work hardening of low carbon steels with composite-type microstructures has been studied. A micromechanical model has been developed to predict the isotropic and kinematic contributions to work...

    Effects of varying forage particle size and fermentable carbohydrates on feed sorting, ruminal fermentation, and milk and component yields of dairy cows 

    نوع: Journal Paper
    نویسنده : Maulfair, D.D. - Heinrichs, A.J.
    ناشر: American Dairy Science Association
    سال: 2013

    Subacute ruminal acidosis and total mixed ration preference in lactating dairy cows 

    نوع: Journal Paper
    نویسنده : Maulfair, D.D. - McIntyre, K.K. - Heinrichs, A.J.
    ناشر: American Dairy Science Association
    سال: 2013

    Effects of trypsin inhibitor and particle size of expeller extracted soybean meal on broiler live performance and weight of gizzard and pancreas 

    نوع: Journal Paper
    ناشر: Oxford University Press
    سال: 2014

    Effects of supplementation level and particle size of alfalfa hay on growth characteristics and rumen development in dairy calves 

    نوع: Journal Paper
    نویسنده : M. Mirzaei; M. Khorvash; G. R. Ghorbani; M. Kazemi-Bonchenari; A. Rias; ابوالقاسم نبی پور; J. J. G. C. van den Borne; Abolghasem Nabipour
    سال: 2015
    خلاصه:

    The aim of this study was to assess the effects of particle size (PS) of alfalfa hay on growth characteristics and rumen development in dairy calves at two levels of alfalfa supplementation. Fifty newborn dairy calves (42.7 + - 2.2 kg BW) were used...

    Model-Based Optimal Strategies for Controlling Particle Size in Antisolvent Crystallization Operations 

    نوع: Journal Paper
    نویسنده : سیدمصطفی نوعی باغبان; Ali Abbas; Jose Romagnoli; Seyed Mostafa Nowee Baghban
    سال: 2008
    خلاصه:

    n this paper, a model-based optimal strategy is presented for the control of particle size in antisolvent crystallization. Size is controlled on demand by dynamic optimization using a population balance based model. Knowledge of the ternary solute...

    An investigation into the relationship between the electrical conductivity and particle size of polyaniline in nano scale 

    نوع: Journal Paper
    نویسنده : حدیثه نظری; رضا عارفی نیا; Hadiseh Nazari; Reza Arefinia
    سال: 2019
    خلاصه:

    of experimental design. Data analysis indicated that there is a dependency between conductivity and particle size in the nanoscale; the maximum conductivity of nPANI was obtained when the diameter of the particles was 30 nm....

    Size comparison of biogenic selenium nanoparticles that produced using bacteria isolated from glass factory sewage 

    نوع: Conference Paper
    نویسنده : زهره منتخب فراهی; منصور مشرقی; خدیجه جامی الاحمدی; هادی سردارآبادی; zohreh montakhab farahi; Mansour Mashreghi; hadi sardarabadi
    سال: 2014
    خلاصه:

    in environmentally friendly production and accumulation of nanoparticleswith different sizes.Studies have demonstrated that nanoparticles with smaller particle sizes have betterproperties. The aim of this study was to produce selenium nanoparticles by indigenous...

    Effect of alfalfa hay particle size and dry matter content of barley based diets on ruminal, faecal and blood measurements of dairy cows in early lactation 

    نوع: Conference Paper
    نویسنده : علی حسین خانی; رضا ولی زاده; عباسعلی ناصریان; محسن دانش مسگران; ali hosseinhhani; Reza Valizadeh; Abbas Ali Naserian; Mohsen Danesh Mesgaran
    سال: 2008
    خلاصه:



    sorting of diets by dairy cows including addition of water to the diet or applying appropriate forage processing .The

    objective of this experiment was to understand if particle size and dry matter (DM) content of the diet affected health and...

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