نتایج جستجو برای: chaharmehal va bakhtiari province
تعداد نتایج: 94539 فیلتر نتایج به سال:
BACKGROUND Verbal autopsy (VA) is one method to obtain valid estimates of causes of death in the absence of valid medical records. We tested the reliability and validity of a VA questionnaire developed for a cohort study in Golestan Province in northeastern Iran. METHOD A modified version of the WHO adult verbal autopsy was used to assess the cause of death in the first 219 Golestan Cohort St...
Background The presence of different missense mutations in sheep breeds have shown that the bone morphogenetic protein receptor 1B (BMPR1B), bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9) genes play a vital role in ovulation rate and prolificacy in ewes. Therefore, the present study aims to investigate BMPR1B, BMP15 and GDF9 gene mutations in prolific ewes of I...
Escherichia coli, an opportunistic environmental pathogen, is one of the commonest causes of bovine clinical mastitis in the early lactation period. Shiga toxin-producing E. coli (STEC) whose pathogenesis is associated with enterotoxigenic genes (stxI, stxII, and eaeA) cause serious acute illness and long-term side effects in both animals and humans. The aim of this study was to investigate the...
Medicinal plants are one of very valuable rescores in wide range of world and Iran natural resources. Herbal medicines against chemical and synthetic drugs have bad effects and minor side effects and or are completely harmless. Interest in ethnobotany has increased dramatically in recent years. Medicinal folklore over the years has proved to be an invaluable guide in present day screening of dr...
Bakhtiari et al recently proposed a fast message authentica-tion primitive called KHF. This paper shows that KHF is highly vulnerable to diierential cryptanalysis: it can be broken with about 37 chosen message queries. This suggests that the KHF design should be reconsidered .
As I read the study by Bakhtiari et al. (1), I noticed that they miscalculated the positive predictive value. They indicated that the positive predictive value of the PCR assay was 100%. But when I placed the values on the table and calculated the positive predictive value of the PCR assay, I found it 83.3%.
To accommodate major civil engineering projects in or in the vicinity of peatlands, it is essential to stabilise peat deposits. On the other hand, the accumulation of waste tyres in recent decades has caused environmental problems around the world. An effective remedy for both issues is to use scrap tyre material to stabilise problematic peat soils. This article reports an experimental investig...
Water quality is a key environmental issue concerning the agricultural sector. Here, the application of fuzzy set theory for decision-making in the assessment of groundwater quality for agricultural purposes is being discussed. The experiments conducted in this study area located, Shahrekord plain that, lies in the Chaharmahal and Bakhtiari province, in the southwest Iran. Four groundwater para...
Background and objectives: Alzheimer’s disease (AD) is a neurodegenerative disorder. Nowadays, many investigations are performed to find new drugs for AD and medicinal plants are considered as one of the most important sources for developing new drugs. According to the role of oxidant agents and acetylcholinesterase enzyme (AChE) in AD, plants with antioxidant and AChE inhibition properties cou...
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