نتایج جستجو برای: d and asv
تعداد نتایج: 16904815 فیلتر نتایج به سال:
خونریزی غیرطبیعی رحم، یکی از شایعترین مشکلات بالینی در تخصص بیماریهای زنان است و طبق آمار حدود 15 درصد مراجعین را شامل می شود. جهت تشخیص دلیل خونریزی غیرطبیعی رحم، توسل به بیوپسی آندومتر معمولا ضروری است و روش استاندارد در چند سال اخیر و شاید هم اکنون نیز در بعضی مراکز دیلاتاسیون و کورتاژ رحم می باشد. در سالهای اخایر روشهای بیوپسی آندومتر به طریقه سرپائی دراکثر موارد بدون ریسک عوارض بیهوشی و نی...
Introduction Adaptive support ventilation (ASV) is a dual control mode, using measured dynamic compliance and time constant, with an automated adjustment of tidal volume and respiratory rate combined to meet the preset minute ventilation. The purpose of this study was to evaluate the effectiveness of (ASV) in restoring air flow stability, decrease work of breathing and improving dyssynchrony in...
Let’s say that you wanted to determine the heavy metal identities and concentrations in sediment and suspended solid samples obtained from present day Lake Nakuru. What technique would you use for this determination? You could use Atomic Absorption Spectroscopy (AAS) as was done in the article (Nelson 1998), but another technique, which is particularly good at detecting metals at the ppb level ...
abstract part one: the electrode oxidation potentials of a series of eighteen n-hydroxy compounds in aqueous solution were calculated based on a proper thermodynamic cycle. the dft method at the level of b3lyp-6-31g(d,p) was used to calculate the gas-phase free energy differences ,and the polarizable continuum model (pcm) was applied to describe the solvent and its interaction with n-hydroxy ...
the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...
INTRODUCTION Oral daclatasvir (DCV; pangenotypic NS5A inhibitor) plus asunaprevir (ASV; NS3 protease inhibitor) is approved in Japan and Korea for treatment of chronic hepatitis C virus (HCV) genotype 1. Response to DCV + ASV is affected by DCV resistance-associated polymorphisms (RAPs) in HCV NS5A. The prevalence and influence of these RAPs on 12-week sustained virologic response (SVR12) to DC...
n 1998, Japanese universal public health insurance approved cover for the home care use of continuous positive airway pressure (CPAP) for sleep apnea syndrome (SAS). The Japanese Ministry of Health, Labor and Welfare criteria for health insurance coverage for CPAP are as follows: “anyone who as the result of polysomnography (PSG) has an apnea hypopnea index (AHI) ≥20 with subjective symptoms su...
In an automatic speaker verification (ASV) system with prompted passwords, we use vocabulary-dependent hidden Markov models and rely on the ability to explicitly locate the corresponding words and their boundaries in the speech signal. In an experiment on 41 speakers in a Swedish telephone speech database, we compare the use of utterance segmentation produced by automatic and manual methods, an...
Bacteria-mediated arsenic (As) transformation and their impacts on As and P uptake and plant growth in As-hyperaccumulator Pteris vittata (PV) were investigated under sterile condition. All As-resistant bacteria (9 endophytic and 6 rhizospheric) were As-reducers except one As-oxidizer. After growing two months in media with 37.5 mg kg(-1) AsV, As concentrations in the fronds and roots were 3655...
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