نتایج جستجو برای: 2167
تعداد نتایج: 336 فیلتر نتایج به سال:
به منظور بررسی عملکرد مرغان بومی تولید شده در مرکز پرورش و اصلاح نژاد مرغ بومی اصفهان در سطح روستاهای استان اصفهان، مطالعه ای با استفاده از 1440 قطعه نیمچه 45 روزه در 4 شهرستان و 2 اقلیم گرم و سرد استان اصفهان انجام شد. این پژوهش با همکاری60 خانواده روستایی انجام گردید که به هر خانواده 24 قطعه نیمچه 45 روزه به نسبت 5 مرغ به 1 خروس داده شد. نتایج نشان داد، میانگین وزن نیمچه های بومی مرغ و خروس د...
Background: Spices are a rich source of powerful antioxidants and food flavors in the production and maintenance process that may be exposed to fungal contamination. The purpose of this study was to investigate the fungal contamination of various spices including curry, red pepper, black pepper, turmeric and cinnamon from some supermarkets in Hamedan. Methods: In this cross-sectional study that...
Syphilis has been classically divided into three clinical stages. The chancre that appears at the site of inoculation is referred to as the primary stage. The secondary stage is characterized by systemic involvement and the appearance of a disseminated maculopapular rash. Cardiovascular, neurologic and gummatous lesions characterize tertiary syphilis. The simultaneous presentation of primary an...
OBJECTIVE Education is a crucial social determinant of health. Food insecurity can be detrimental to children's academic achievement, potentially perpetuating a cycle of poverty and food insecurity. We aimed to assess the relationship between food insecurity and academic achievement in Canadian school-aged children. DESIGN Cross-sectional study of children and parents. Parents completed the s...
Purpose: IL2 inducible T-cell kinase (ITK) promoter CpG sites are hypomethylated in melanomas compared with nevi. The expression of ITK in melanomas, however, has not been established and requires elucidation. Experimental Design: An ITK-specific monoclonal antibody was used to probe sections from deidentified, formalin-fixed paraffin-embedded tumor blocks or cell line arrays and ITK was visual...
Massively parallel sequencing technologies have made the generation of genomic data sets a routine component of many biological investigations. For example, Chromatin immunoprecipitation followed by sequence assays detect genomic regions bound (directly or indirectly) by specific factors, and DNase-seq identifies regions of open chromatin. A major bottleneck in the interpretation of these data ...
OBJECTIVE Papillary thyroid carcinoma (PTC) sometimes occurs with Hashimoto's thyroiditis (HT). It is often difficult to differentiate between benign and malignant nodules in HT because HT varies greatly on ultrasonography. We aimed to characterize the ultrasonographic features of PTC with HT. PATIENTS AND METHODS In this retrospective study, 2167 patient records (1897 women and 270 men) were...
In Malaysia, the National Breastfeeding Policy recommends exclusive breastfeeding for the first six months of life and continued up to two years. Since the 1990s, several breastfeeding promotion programmes had been implemented in the country. This article reports the findings on the prevalence of breastfeeding practice from The Third National Health and Morbidity Survey (NHMS III) which was con...
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