نتایج جستجو برای: in vitro gas production kinetics

تعداد نتایج: 17150197  

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 . ...

Journal: :پژوهش های علوم دامی ایران 0
رضا ولی زاده مرضیه قدمی کوهستانی فریدون ملتی

nutritive value of winterfat forage (eurotia ceratoides) was evaluated through chemical composition, in situ degradability and in vitro gas production techniques using three permanently fistulated adult baluchi sheep. the cp, ndf, adf, ash, ee and nfc contents of winterfat forage was 19.4, 54.5, 41.6, 9.0, 1.4 and 15.7%, respectively. the leaves had highest cp (27.9%dm) and lowest ndf (40.7%dm)...

Journal: :gas processing 0
mohsen vafaii sefti engineering faculty, tarbiat modares university, iran behnaz parvizi school of chemical, gas and petroleum engineering, semnan university, iran farshad varaminian school of chemical, gas and petroleum engineering, semnan university, iran

this paper investigates the kinetics of structure h (sh) formation kinetics above and below the structure i (si) formation equilibrium curve at temperatures of between 2â°c and 6â°c. methane was used as a help gas and methylcyclohexane (mch) was used as sh former. it was concluded that in the points above the si formation equilibrium curve, at the first, the si forms, and then converts to sh be...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

A. R. Bayat F. Ahmadi, M. J. Zamiri M. Khorvash, Z. Banihashemi

The present experiment aimed at increasing orange peel and sugar beet pulp protein content through solid-state fermentation by Trichoderma reesei and Trichoderma viride. In vitro digestibility and changes in the chemical composition of the fermented products were determined after seven days of fungal cultivation using gas production tests. The cultivation of T. reesei and T. viride on orange pe...

Journal: :Fermentation 2022

During haymaking and ensilage, a significant loss of sugars occurs. The addition total mixed ratio (TMR) with liquid feed might provide promptly utilisable energy recover the nutrients lost during conservation. Interesting results were already obtained by including in TMR dairy cow. However, possibility to also utilize them Italian Mediterranean buffalo is not yet supported data. This study aim...

A.A. Khadem M.A. Norouzian, S. Azadbakht

An in vitro gas production technique was used to evaluate the effects of different adsorbents on the gas production parameters of lead-exposed diet. Ruminal fluid, obtained from fistulated sheep (3-4 years of age and 40±5 kg BW), and experimental diets samples, 200 ± 0.2 mg DM, were incubated in 100 mL glass bottles. To each bottle, one of the following treatments was applied: 1) control (no Pb...

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