نتایج جستجو برای: in 2012
تعداد نتایج: 17000918 فیلتر نتایج به سال:
The African dwarf crocodile, Osteolaemus tetraspis (Crocodilidae, Reptilia), possesses a pair of skin glands, the paracloacal glands, the secretion of which is thought to be used to mark nest sites or attract mates. Ten aromatic steroidal esters were isolated from this secretion and characterized on the basis of NMR spectroscopic investigations, electrospray ionization-MS analyses, and chemical...
Twenty-four new species of the caddisfly genus Polycentropus (Insecta: Trichoptera: Polycentropodidae) occurring in Brazil are diagnosed, described, and the male genitalia of each are illustrated. Eighteen of the new species are placed in the Polycentropus jorgenseni species complex of the Polycentropus gertschi group of New World Polycentropussensu lato. Furthermore, 6 new species within the P...
معرفی و تحلیل انتقادی آرای جان هیک (2012-1922)، فیلسوف دین شهیر بریتانیایی ، در کتاب "مرز نوین دین و علم : تجربه دینی ، علم عصب شناسی و امر متعالی (2006 و چاپ مجدد 2010) " موضوع رساله حاضر است. در نخستین بخش رساله ، شرح کامل فصول و همچنین ترجمه پنج فصل از کتاب انجام شده است. جان هیک در این کتاب در صدد است به جدیدترین حوزه چالشی تفکر طبیعت انگار و اصالت تجربه دینی ورود یابد. او با نگاهی نقادانه ...
Introduction: To compare the health status of different parts of the health indicators of quality of life is another factor. The purpose of this study is to assess the quality of life for people over 18 years of Yazd city. Materials and Methods: This descriptive cross-sectional study on 352 people over 18 years living in households was conducted in the city of Yazd in 1390. Cluster sampling wa...
Background: Colorectal cancer is one of the most common cancers in Iran. However little is known about the economic burden associated with this cancer in Iran. The aim of this study was to estimate the economic burden of colorectal cancer in Iran in the year 2012. Methods: We used the prevalence-based approach and estimated direct and indirect costs of all color...
BACKGROUND The scalloped hammerhead shark, Sphyrna lewini, is a large endangered predator with a circumglobal distribution, observed in the open ocean but linked ontogenetically to coastal embayments for parturition and juvenile development. A previous survey of maternal (mtDNA) markers demonstrated strong genetic partitioning overall (global Φ(ST) = 0.749) and significant population separation...
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