نتایج جستجو برای: capra aegagrus
تعداد نتایج: 1823 فیلتر نتایج به سال:
BACKGROUND The cancer of the prostate risk assessment (CAPRA) score has been defined to predict prostate cancer recurrence based on the pre-clinical data, then pathological data have also been incorporated. Thus, CAPRA post-surgical (CAPRA-S) score has been developed based on six criteria (prostate specific antigen (PSA) at diagnosis, pathological Gleason score, and information on surgical marg...
The Sultanate of Oman has a complex mosaic of livestock species and production systems, but the genetic diversity, demographic history or origins of these Omani animals has not been expensively studied. Goats might constitute one of the most abundant and important domestic livestock species since the Neolithic transition. Here, we examined the genetic diversity, origin, population structure and...
OBJECTIVES In 2005, the University of California, San Francisco, proposed the Cancer of the Prostate Risk Assessment (UCSF-CAPRA) score to predict the risk of biochemical recurrence (BR) after radical prostatectomy. This study provides external validation and a modified version of the model using a large cohort of men treated with radical prostatectomy at a high-volume, tertiary referral center...
The immune systems are fundamentally vital for evolution and survival of species; as such, selection patterns in innate immune loci are of special interest in molecular evolutionary research. The interferon regulatory factor (IRF) gene family control many different aspects of the innate and adaptive immune responses in vertebrates. Among these, IRF3 is known to take active part in very many bio...
Livestock is represented in big cat diets throughout the world. Husbandry approaches aim to reduce depredation, which may influence patterns of prey choice, but whether felids have a preference for livestock or not often remains unclear as most studies ignore livestock availability. We assessed prey choice of the endangered Persian leopard (Panthera pardus saxicolor) in Golestan National Park, ...
A fungal endophyte (Neotyphodium coenophialum) infects most plants of "Kentucky 31" tall fescue (Lolium arundinaceum) and produces ergot alkaloids that cause persistent constriction of the vascular system in grazing livestock. Consequently, animals undergoing this toxicosis cannot regulate core body temperature and are vulnerable to heat and cold stresses. An experiment was conducted to determi...
پازن (capra aegagrus) گونه ای است از راسته زوج سمان و خانواده گاوسانان (Bovidae). این گونه در طبقه آسیب پذیر (vu) لیست سرخ IUCN قرار دارد و در اکثر مناطق کوهستانی ایران که دارای امنیت کافی است، پراکندگی دارد. ولی متاسفانه در سال های اخیر جمعیت آن در اکثر زیستگاه-های کشور در اثر شکار غیرمجاز به شدت کاهش یافته است. در تحقیق حاضر عوامل موثر بر پراکندگی این گونه در منطقه حفاظت شده لشگردر طی...
کل و بز (Capra aegagrus) یکی از پستانداران شاخص مناطق کوهستانی و صخره‌ای است که جمعیت آن به دلیل تخریب زیستگاه در سطح ملی و بین‌ا‌لمللی کاهش یافته، به نحوی که از سوی اتحادیه جهانی حفاظت از طبیعت و منابع طبیعی در فهرست حیوانات آسیب‌پذیر قرار گرفته است. این پژوهش با هدف تعیین زیستگاه‌های بالقوه کل و بز با استفاده از شبکه عصبی پرسپترون چند لایه (MLP) در منطقه حفاظت شده کوه بافق انجام شد. 196 ...
One of the primary goals of conservation portfolio selection approaches is to create a functional landscape or network of sites that can support all elements of biodiversity and minimize the environmental risk to critical habitats and species. As human activities, especially roads network development, can be regarded as one of the most important risk elements for the valuable habitats and s...
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