نتایج جستجو برای: classes i and ii
تعداد نتایج: 17180429 فیلتر نتایج به سال:
Budd-Chiari syndrome (BCS) is a rare disorder that is characterized by hepatic venous outflow obstruction. The aim of this study was to assess determinants of survival and to evaluate the effect of portosystemic shunting. In this international multicenter study, 237 patients with BCS, diagnosed between 1984 and 2001, were investigated. Univariate, multivariate, and time-dependent Cox regression...
Quinolone antibacterials are one of the most important classes of pharmacological agents known as potent inhibitors of bacterial DNA gyrase and topoisomerase IV that efficiently inhibit DNA replication and transcription by generating several double-stranded DNA break. Some quinolone derivatives demonstrated inhibitory potential against eukaryote topoismarase II and substantial dose-dependent cy...
دو کمپلکس جدید پایه کیتوسان و کاتیون مس (ii) تهیه و به¬طور موفقیت آمیزی به¬عنوان کاتالیزگر برای تسهیل سنتز زانتن-ها و بیس-ایندولیل¬متان¬ها بکار برده شد. واکنش کیتوسان با 4،1-بوتان¬سولتون در استیک اسید ترکیب کیتوسان-n-(بوت-4-ایل)سولفونیک اسید را به¬دست داد که متعاقبا به محلول cucl2 افزوده شد و به این ترتیب کمپلکس مس (ii) [کیتوسان-n-(بوت-4-ایل)سولفونات]، [cbs cu(ii)]، به¬دست آمد. در تلاش دیگری و ...
introduction : comorbidity is a new term in psychiatric nosology which despite its expansive use is not clearly defined. overlapping of axis i and axis ii disorders in multiaxial system of dsm and controversy over which disorders belong to which axis, have also complicated the issue. a number of studies investigating patterns of comorbidity for axis i and axis ii disorders could not find a one ...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
Profilin is an actin monomer binding protein that, depending on the conditions, causes either polymerization or depolymerization of actin filaments. In plants, profilins are encoded by multigene families. In this study, an analysis of native and recombinant proteins from maize demonstrates the existence of two classes of functionally distinct profilin isoforms. Class II profilins, including nat...
This work presents a simulation approach to the design and economic evaluation of fuel oil hydrotreating processes for the control of SO2 and NOx emission in an Iranian steam power plant. The percent of fuel oil desulphurization was estimated from the SO2 emissions standards for power plants. Based on two different scenarios according to (I) European and (II) Iranian standards, the design and s...
The neostriatum caudolaterale, in the chick also referred to as dorsocaudal neostriatal complex, is a polymodal associative area in the forebrain of birds that is involved in sensorimotor integration and memory processes. We have used whole-cell patch-clamp recordings in chick brain slices to characterize the principal cell types of the neostriatum caudolaterale. Electrophysiological properties...
Background & Aims: The aim of this prospective study was to assess the prevalence and distribution of hypodontia in the permanent dentition in a sample of Azerbaijan population (Iran) conferring to private and public clinics for orthodontic and dental treatment and to investigate the relationship of hypodontia with class I, II and III malocclusions in 2014. Materials & Methods: Panoramic...
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