نتایج جستجو برای: functional impacts
تعداد نتایج: 717400 فیلتر نتایج به سال:
High biodiversity ecosystems are commonly associated with complex habitats. Coral reefs are highly diverse ecosystems, but are under increasing pressure from numerous stressors, many of which reduce live coral cover and habitat complexity with concomitant effects on other organisms such as reef fishes. While previous studies have highlighted the importance of habitat complexity in structuring r...
Background To investigate the role of the anti-Müllerian hormone (AMH) signalling pathway in the pathophysiology of idiopathic primary ovarian insufficiency (POI) and age at natural menopause (ANM) using a genetic approach MaterialsAndMethods DNA sequencing was used to detect the genotype distribution and allele frequency of the genes AMH and AMH receptor II (AMHR2) in 120 cases of idiopathic P...
هدف: این مطالعه به منظور بررسی تأثیر سطح سرمی ویتامین d بر بروز عوارض نارسایی قلبی در بیماران بستری در بیمارستان بوعلی طی سالهای 1390-1389 انجام شده است. روش مطالعه: 50 بیمار مبتلا به نارسایی قلبی مراجعه کننده به بیمارستان بوعلی در سالهای 89 و 90 در این مطالعه مورد بررسی قرار گرفتند که بر اساس آزمایش خون، سطح سرمی ویتامین d در این افراد تعیین شد و ارتباط آن با ef و نیز شدت نارسایی قلبی ارزیابی...
The Diversified Impacts of Urban Morphology on Land Surface Temperature among Urban Functional Zones
Clinorotation impacts the plasmalemma lipid bilayer and its functional domains–rafts in plant cells.
OBJECTIVE The aim of this randomized controlled clinical trial was to compare oral health-related quality of life (OHRQoL) of patients treated with conventional, active self-ligating (ASL), and passive self-ligating (PSL) brackets in different therapeutic phases. METHODS Sixty patients (mean age 18.3 years; 29 males and 31 females) requiring orthodontic treatment were randomly and equally ass...
The demand for timber products is facilitating the degradation and opening up of large areas of intact habitats rich in biodiversity. Logging creates an extensive network of access roads within the forest, yet these are commonly ignored or excluded when assessing impacts of logging on forest biodiversity. Here we determine the impact of these roads on the overall condition of selectively logged...
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