Results 1 to 10 of about 115,105 (293)

The development of premix technology with vermiculite filler [PDF]

open access: yesАлматы технологиялық университетінің хабаршысы, 2023
In achieving a high level of biological usefulness of feeding poultry, the enrichment of compound feed with a complex of biologically active additives – premixes is of decisive importance. The organization of the production of high-quality premixes is an
S. T. Zhienbaeva   +2 more
doaj   +2 more sources

Application of the nested anova model to evaluate the uniformity of ready-mixed concrete

open access: yesRevista Ingeniería de Construcción, 2005
The objective of this research was to apply and validate the Nested Anova Model as an analysis tool of the uniformity of ready-mixed concrete production.
Cristián Imbarack, Carlos Videla
doaj   +12 more sources

Effects of Malva parviflora Leafs as the Herbal Additives on Broilers Productivity [PDF]

open access: yesArchives of Razi Institute, 2023
Malva parviflora is a leafy vegetable belonging to the family Malvaceae. Medicinal plants have had several vital chemical compounds, with some biological functions.
K Kadam Abed Ameer, A Mehmood Alkassar
doaj   +1 more source

Studies of premixed and non-premixed hydrogen flames [PDF]

open access: yesCombustion and Flame, 2015
Abstract The hydrogen oxidation chemistry constitutes the foundation of the kinetics of all carbon- and hydrogen-containing fuels. The validation of rate constants of hydrogen-related reactions can be complicated by uncertainties associated with experimental data caused by the high reactivity and diffusivity of hydrogen.
Park, Okjoo   +3 more
openaire   +1 more source

A Generalised Series Model for the LES of Premixed and Non-Premixed Turbulent Combustion

open access: yesEnergies, 2023
In this study, the generality and prediction accuracy of a generalised series model for the large eddy simulation of premixed and non-premixed turbulent combustion is explored. The model is based on the Taylor series expansion of the chemical source term in scalar space and implemented into OpenFOAM. The mathematical model does not depend on combustion
Weilin Zeng   +4 more
openaire   +5 more sources

Development of technology for combined feeds for broilers using byproducts of oil crops

open access: yesАлматы технологиялық университетінің хабаршысы, 2022
The article presents the results of analyzes of the chemical, amino acid, mineral, vitamin composition of flax cake of the Kazakh variety «Kostanayskiy 11».
S. T. Zhiyenbayeva, A. M. Yermukanova
doaj   +1 more source

Degradation kinetics of vitamins in premixes for pig: effects of choline, high concentrations of copper and zinc, and storage time [PDF]

open access: yesAnimal Bioscience, 2021
Objective The present work was undertaken to evaluate the effects of storage time, choline chloride, and high concentrations of Cu and Zn on the kinetic behavior of vitamin degradation during storage in two vitamin premixes and four vitamin-trace mineral
Pan Yang   +4 more
doaj   +1 more source

ANALISIS MUTU FISIK DAN SENSORI PREMIX KERNEL SEBAGAI FORTIFIKAN BERAS FORTIFIKASI

open access: yesAgrointek, 2021
Premix kernel as fortificant on the rice fortification has a very important role for the success of the fortification program. The important aspect of premix kernel besides the uniformity of micronutrient content is also mostly determined by its physical
Feri Kusnandar   +4 more
doaj   +1 more source

Effect of mineral-vitamin premix supplementation on behavioral, performance, hormonal, oxidative stress, and serum biochemical profiles on rutting male Camelus dromedarius in Egypt

open access: yesFrontiers in Veterinary Science, 2023
IntroductionThe rutting period imposes a stressful condition on male camels, which results in elevated serum cortisol levels and alterations in their sexual behavior.
Nani Nasreldin   +8 more
doaj   +1 more source

Development of Plant-Mix-Type Modified Mixture with Excellent Flexibility and Stress Relaxation Properties for Ensuring High Resistance to Cracking

open access: yesEngineering Proceedings, 2023
Over the past few years, in order to extend the service life of pavements, the authors developed a special asphalt mixture that adequately prevents the ingress of water from the foundation layer of the asphalt into the top layers.
Nhat Thanh Tran, Masashige Aoki
doaj   +1 more source

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