نتایج جستجو برای: quarters of 2
تعداد نتایج: 21470181 فیلتر نتایج به سال:
In the past, laboratory rabbits have usually been kept singly in small cages that provide neither social nor environmental enrichment, and frequently the cages have been too small to permit some normal behaviors such as sitting up on the hind legs, hopping, digging, and hiding. Stereotypical bar licking or chewing, pawing at the corners of the cage, psychogenic polydipsia, and excessive self-gr...
Cytokines, eicosanoids, and lactoferrin are involved in the mammary gland's immune response to invading microorganisms. The goal of this work was to investigate the synthesis of these immunologically important factors in somatic milk cells, blood cells, and mammary tissue of cows with different somatic cell count levels, i.e., different immunological activity. On the level of mRNA expression, t...
bacground: the aim of this study was to determine the status of the cutaneous leishmaniasis in some nonendemic quarters in the city of isfahan, isfahan province, central iran. methods: a total of 16380 primary school students aged 6-17 years old and a total population of 2892 persons in 700 households in four nonendemic quarters were questioned and examined for the presence of ulcer or scar. sa...
[This corrects the article DOI: 10.1371/journal.pone.0181553.].
Natural factors are among essential dimensions that shape a city and guide its development. Mountains, rivers, coastlines and valleys are among these factors. Water supply, among others, has an important role in the life and flourishing of a city. In every settlement, the solution to this is considered a part of its urban culture. The Zayandeh-Rud River has been a significant element which has ...
در سالهای اخیر تلاش زیادی برای سنتز کمپلکس های سوپرامولکول و پلیمرهای کوئوردیناسیونی بر مبنای لیگاندهای آلی چند دندانه شده است. این مواد به دلیل داشتن خواص منحصر به فرد، کاربردهای زیادی در صنعت دارند. سنتز پلیمرهای کوئوردیناسیونی جدید از سرب(ii) در ابعاد بالک(توده) و نانو با استفاده از روش گرادیان دمایی و به روش شاخه جانبی صورت گرفته و با روش طیف سنجی ir و پایداری گرمایی آن ها توسط آنالیزهای وز...
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