نتایج جستجو برای: north khorasan razavi province tp and tf content
تعداد نتایج: 16902649 فیلتر نتایج به سال:
In many field observation, ecological equipment, phenology and ethnopharmacological data of Achillea millefolium L. and A. micrantha Wild. were studied. The inflorescences of plants were collected in different locations of Golestan province: Chaharbagh (2000 m) and Dozan (2200 m) respectively. Essential oils were obtained by steam distillation (Clevenger) and analyzed by gas chromatography-mass...
A factorial split plot 4 × 3 experiment was designed to examine and characterize the relationship among production of secondary metabolites (total phenolics, TP; total flavonoids, TF), carbohydrate content and photosynthesis of three varieties of the Malaysian medicinal herb Labisia pumila Benth. namely the varieties alata, pumila and lanceolata under CO(2) enrichment (1,200 µmol mol(-1)) combi...
OBJECTIVE The aim of the present study was to investigate the epidemiology of psychological problems in adolescents in five provinces of Tehran, Khorasan Razavi, Isfahan, East Azerbaijan and Fars in Iran. METHODS In the present cross-sectional and descriptive - analytical study, 5171 adolescents aged 12 to 17 years were selected through multistage cluster sampling method from Tehran, Isfahan,...
This case-control study evaluated the factors influencing volunteering in the Islamic Republic of Iran's Women's Health Volunteer (WHV) programme, which is implemented in 150 centres in Khorasan-e-Razavi Province. We recruited 145 cases (volunteers) and 146 controls (non-volunteers) from the centres. Data were collected by questionnaire. Sociodemographic variables included were: length of resid...
due to its neighborhood with afghanestan and the subsequent problems of this country such as insecurity, weak economic conditions, and lack of proper border monitoring, khorasan razavi province has always been the inhabitat of numerous foreign nationals. legal and illegal entry of these people has created plenty of issues from different economic, social, and cultural aspects for the citizens of...
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