نتایج جستجو برای: khorassan province
تعداد نتایج: 75651 فیلتر نتایج به سال:
سه گونه astragalus zurmatensis podlech & zarre ، a. similissimus podlech & zarre و a. urgunensis podlech از بخش ammodendron وa. kopetdaghi boriss. var. kopetdaghi از بخش capriniبرای نخستین بار برای فلور ایران گزارش و با نزدیکترین خویشاوندان خود مقایسه می شوند. اندام های رویشی واریته اخیر بدون کرک است. همچنین نمونه تیپ دو گونه a. semiglabricarpus وa. hekmat-safaviae بررسی و با یکدیگر...
BACKGROUND Breastfeeding practices might be influenced by migration to another country. Although the "healthy migrant effect" is commonly reported in epidemiology, evidence for it in breastfeeding practices is weak. OBJECTIVES This study aimed to compare the initiation and duration of breastfeeding between Chinese Australian migrants and Chinese mothers in mainland China and test the healthy ...
BACKGROUND In recent years, the prevalence of asthma, rhinoconjunctivitis and eczema symptoms in childhood has considerably increased in developing countries including Bolivia, possibly due to changes in lifestyle, environmental and domestic factors. This study aimed to assess the association between environmental factors and asthma, rhinoconjuctivitis and eczema symptoms in school-aged childre...
گونه های euphorbia rosularis و e. franchetii برای اولین بار برای منطقه فلور ایرانیکا و فلور ایران گزارش می شوند. این گونه ها از نواحی شمال استان خراسان جمع آوری شده اند. همچنین گونه های e. turczaninowii ، e. helioscopia، e. cheirolepis، e. osyridea و chrozophora gracilis گزارش های جدید و جالب برای استان خراسان هستند. این گیاهان از نواحی مختلف این استان جمع آوری شده اند.
Molecular Science and Biomedicine Laboratory, State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China School of Life Sciences, State Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan 410078, China 3 T.D. ...
In view of modern logistics industry in economic development playing an increasingly important role, in order to explore the relationship between logistics industry and economic development of Henan province, this paper selects its relevant data of 1990-2010, establishing econometric model, quantitatively studying the relationship between economic development and its logistics industry, in the ...
This paper makes a case study of Sichuan Province where a large number of aging population lives. By the social investigation method, 350 aged community people are interviewed to discuss the conflict between supply and demand in the current home-based care service market and the problems arising out of the market-oriented operation. In addition, this paper brings about specific countermeasures ...
Tourism development, Economic sustainability, Environmental sustainability, Socio-cultural sustainability ABSTRACT This research attempts to evaluate local residents’ satisfaction and support to the development of tourism through economic, environmental and socio-cultural sustainability of tourism. The data was collected with a survey of local residents in Tra Vinh province of Vietnam. The empi...
The purpose of this study was to Survey and identify obstacles of Successful Implementation of Business Strategies in food industry Companies of Fars Province. This research is a mixed method research that combined both quantitative and qualitative research methods. In qualitative part, focus group and in quantitative part inferential and descriptive research was applied. In order to inferentia...
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