نتایج جستجو برای: unsaturated and poly
تعداد نتایج: 16849122 فیلتر نتایج به سال:
Abstract The aim of this research communication was to examine the effect dietary supplementation with wheat-based dried distillers’ grains solubles (DDGS), a by-product bioethanol production, on yield, composition, and fatty acid (FA) profile ewe milk. Forty-five purebred mid-lactating Chios ewes (average milk yield 2.23 kg/d in 96 ± 5 d lactation) were offered three iso-nitrogenous iso-energe...
Background: Cardiovascular diseases are the main cause of mortality in the world. Diets containing saturated fatty acids, industrial trans fatty acids and unsaturated Cis fatty acids, have different effects on blood lipids, insulin resistance, thrombosis and impaired endothelial cell function. Accordingly, this study aims at measuring the amount of fatty acids in some food products that are com...
در این تحقیق آنالیز جریان غیراشباع با تلاش در برطرف نمودن برخی محدودیت های روش های قبلی صورت گرفته است. از جمله اعمال شرایط حقیقی در مدل ها مبتنی بر واقعیت بیرونی است که مهم ترین آن ها وارد نمودن مشخصات هیدرولیکی و درجه اشباع اولیه خاک است. اعمال این موارد و بررسی آن ها در دو مدل ستون خاک و چاه، نشان دهنده چگونگی تغییرات مکش در اعماق است. چنان که بیشترین مقدار آن در مدل اول در نزدیکی زمین رخ می...
Although a significant portion of conditions encountered in geotechnical engineering, for investigating engineering behavior of soil, involves unsaturated soils; the traditional analysis and design approach has been to assume the limiting conditions of soils being either completely dry or completely saturated. In unsaturated soils the capillary force produce attractive forces between particles....
bleaching process is an essential stage in the refining of vegetable oils and fats. in this process the colour and the primary and secondary oxidation products are removed by the treatment with the acid activated bleaching earth .the aim of this project is to understand the effect of bleaching on the physical characteristics and chemical constituents of neutralized canola and sunflower seed oil...
Background: Plastination is a technique of long-term preservation of the natural tissues without the typical problems related to wet specimens. Plastinated specimens are durable, dry, and flexible. In this process, the water and fat in biological tissues are substituted by a curable polymeric resin, i.e., subsequently cured. In this study, a new unsaturated polyester resin (P96) was synthesized...
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