نتایج جستجو برای: recruitment curve

تعداد نتایج: 190625  

Journal: :Critical Care 2006
Michele De Michele Salvatore Grasso

For positive end-expiratory pressure (PEEP) to have lung protective efficacy in patients with acute respiratory distress syndrome, it must increase the end-expiratory lung volume through alveolar recruitment while avoiding lung over-inflation. PEEP may increase the end-expiratory lung volume either by increasing the proportion of aerated alveoli at end-expiration or by further inflating already...

Journal: :تحقیقات مهندسی کشاورزی 0
حسین احمدی چناربن استادیار دانشگاه آزاد اسلامی، واحد ورامین – پیشوا، گروه زراعت و اصلاح نباتات سعید مینایی دانشیار گروه مهندسی مکانیک ماشین های کشاورزی دانشگاه تربیت مدرس علی رضا بصیری استادیار گروه مهندسی شیمی موسسه تحقیقات و پژوهش های علمی و صنعتی ایران مرتضی الماسی استاد گروه مهندسی ماشین های کشاورزی و مکانیزاسیون دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران اکبر عرب حسینی دانشیار گروه مهندسی مکانیک ماشین های کشاورزی پردیس ابوریحان دانشگاه تهران

varieties of st. john’s wort (hypericum perforatum l.) native to iran possess the largest percentage of hypercin in their leaves and flowers. isotherm curves show the relationship between the relative humidity and moisture content of the plant at a constant temperature. it is essential to understand the isotherms curves for successful storage and drying of the plant. this study used adsorption ...

Currently, e-recruiting is one of the most successful e-commerce applications as a method for quickly reaching a large pool of the potential job seekers. The capability of advanced e-recruiting tools has enabled recruiters to quickly identify and hire qualified candidates, and to build ongoing relationships with prospective employees. The aim of this paper is to review and analyze the E- recrui...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2007
Karin Rosenkranz Aleksandra Kacar John C Rothwell

Different phases of motor skill learning appear to involve different physiological processes, with long-term potentiation (LTP) occurring at existing synapses in early and cortical reorganization involving synaptogenesis in later phases. Here, we test the evolution of skill learning-dependent changes in motor plasticity and excitability in six subjects trained to perform rapid thumb abductions ...

Journal: :The European respiratory journal 2006
F Peták W Habre B Babik J Tolnai Z Hantos

It was hypothesised that the recruitment of atelectatic lung areas is signified by changes in the airway and tissue mechanics, and by the appearance of crackle activity attributed to the sudden reopening of collapsed airways. The authors also assumed that the acoustic activity is an earlier indicator of lung recruitment than the change in the overall mechanical state of the lungs. Six thoracoto...

Journal: :European Journal of Neurology 2021

Background and purpose Various blood biomarkers reflecting brain amyloid-β (Aβ) load have recently been proposed with promising results. However, to date, no comparative study amongst has reported. Our objective was examine the diagnostic performance cost effectiveness of three on same cohort. Methods Using cohort (n = 68), performances single-molecule array (Simoa) Aβ40, Aβ42, Aβ42/Aβ40 amplif...

Elliptic curve cryptosystems (ECC) are new generations of public key cryptosystems that have a smaller key size for the same level of security. The exponentiation on elliptic curve is the most important operation in ECC, so when the ECC is put into practice, the major problem is how to enhance the speed of the exponentiation. It is thus of great interest to develop algorithms for exponentiation...

Journal: :International journal of applied research in business and management 2022

Recruitment is a major activity of human resources management that decides the performance organization. One drawbacks selection candidate can be dependent on demographics, appearance, and cultural differences candidates. According to literature review analysis, blind recruitment linked only few studies, gap has been identified in knowledge areas. Thus, through this study, researcher reviewed c...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم اداری و مدیریت بازرگانی 1380

در این تحقیق از میان موضوعات گوناگون اداری موضوع پرسنلی و استخدامی را انتخاب نموده و به بررسی در این مورد پرداخته شد. علاوه بر آن این موضوع را بخاطر داشتم که کلیه سازمانها اعم از اداری، مذهبی و یا هر نوع دیگر از سه عامل مهم که عبارتند از هدف، وسائل مادی و عامل انسانی تشکیل شده و در بین آنها عامل انسانی قابل تعمق و بررسی بیشتری بوده و در اینمورد هرچند بررسی گردد باز کافی نیست. گرفتاریها و مشکلات...

Journal: :caspian journal of internal medicine 0
karimollah hajian-tilaki

this review provides the basic principle and rational for roc analysis of rating and continuous diagnostic test results versus a gold standard. derived indexes of accuracy, in particular area under the curve (auc) has a meaningful interpretation for disease classification from healthy subjects. the methods of estimate of auc and its testing in single diagnostic test and also comparative studies...

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