نتایج جستجو برای: ia
تعداد نتایج: 20812 فیلتر نتایج به سال:
The Soil Conservation Service Curve Number (SCS-CN) method is widely used for predicting direct runoff from rainfall events. The ratio of initial abstraction (λ=Ia/S) to maximum potential retention (S) was assumed in its original development to be equal to 0.2 (λ=Ia/S=0.2) in SCS-CN method. Application of the initial abstraction ratio equal to 0.2 out of the area where it has been developed may...
کیهانشناسی، شاخه ای از نجوم است که ساختار و تحول عالم را به صورت کلی مورد بررسی قرار می دهد. با ارائه ی نسبیت عام توسط آلبرت آینشتاین در سال 1916 میلادی، زمینه ی مساعد برای ارائه ی یک نظریه ی کیهانشناسی متقن و محکم بر پایه ی اصول فیزیکی فراهم گشت. با کشف انبساطِ عالم توسط ادوین هابل در سال 1929 و کشف پس زمینه یِ ریزموجِ کیهانی در سال 1965، کیهانشناسی وارد مرحله ی مشاهداتی نیز شد و نظریه و تجربه، پ...
introduction: invasive aspergillosis is a major cause of morbidity and mortality in hematologic malignant patients which have received intensive cytotoxic therapy or undergone blood and marrow transplantation (bmt). early clinical and radiological diagnosis of ia is almost impossible and so mortality is very high. the main purpose of our study was to assay the diagnostic value of serum galactom...
growing evidence suggests that serotonin plays an important role in learning and memory and all its receptors might be implicated in this process. the present study aimed at investigating and comparing the possible involvement of 5-ht 3 and 5-ht 4 receptor (r) agonists/antagonists upon consolidation of inhibitory avoidance memory in the pre-limbic (pl) area. bilateral intra-pl microinjections o...
conclusions the prevalence of ia among medical students in southeast iran was high and affected by happiness. increasing happiness with the provision of various programs may prevent ia problems among students and may improve their educational situation. background several factors are responsible for overuse of the internet among young adults. the practice can lead to internet addiction (ia). in...
conclusions ia fluid resuscitation is superior to iv resuscitation in hemorrhagic shock induced cardiac arrest. results while iv rl infusion failed to restore chest motion in mice (n = 5), ia rl infusion restored chest motion in all mice examined (n = 6) (p = 0.0067). in three mice, iv rl infusion after cardiac arrest showed no effect on cc. after failure of venous infusion, ia rl infusion was ...
As means of user access to information and knowledge, library information systems have an essential role in information and knowledge optimization and efficiency. Information architecture and its correct implementation might help to accomplish this goal. With regard to IA principles, the purpose of this research is the case study of information systems of Ferdowsi University of Mashhad. Researc...
Invasive Aspergillosis (IA) is an important cause of mortality and morbidity in the immunocompromised host such as, neutropenic individuals, chronic granulomatous disorder, leukemia, those undergoing solid organ transplantation, patients using broad spectrum antibiotics and steroids, patients with severe underlying diseases and patients with chronic pulmonary obstructive disease are among the m...
Background: Urinary tract infection (UTI) is one of the most prevalent infections in patients referred to hospitals. Escherichia coli (E. coli) is the leading cause of UTI. Emerging and spreading infection by aminoglycoside resistant isolates is a healthcare concern worldwide. The present study aimed to investigate the antibiotic resistance patterns and prevalence of aminoglycoside acetyltransf...
جدایههای عامل بلاست از استانهای گیلان و مازندران به هشت رقم افتراقی بینالمللی شاملRaminad str.3، Zenith، NP-125، Usen، Dular، Kanto 51، Sha-tiao-tsao-s<stro...
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