نتایج جستجو برای: uniformity and stability tests dus

تعداد نتایج: 16894860  

Journal: :The International journal on drug policy 2010
Jessica E Baars Brigitte J F Boon Henk F L Garretsen Dike van de Mheen

BACKGROUND The objective of the study was to explore the reach of an ongoing hepatitis B vaccination programme in terms of awareness of the programme among drug users (DUs), vaccination uptake and compliance, as well as to investigate reasons for non-participation. METHODS Ethnographic mapping and targeted sampling were used to recruit 309 DUs in three regions in the Netherlands. Results were...

2017
Philippe Debourdeau Marc Espié Sylvie Chevret Joseph Gligorov Antoine Elias Pierre François Dupré Kristell Desseaux Issa Kalidi Stephane Villiers Sylvie Giachetti Corinne Frere Dominique Farge

Previous epidemiologic studies investigating central venous catheter (CVC)-related venous thromboembolism (CRT) were conducted in heterogenous cancer populations and data in breast cancer (BC) remain limited. To investigate the Doppler ultrasound (DUS)-CRT incidence, risk factors and outcomes in BC, we designed a prospective, multicenter cohort of nonmetastatic invasive BC patients undergoing i...

Journal: :Stroke 2004
Michel Nonent Jean-Michel Serfaty Norbert Nighoghossian François Rouhart Laurent Derex Carmen Rotaru Pierre Chirossel Bruno Guias Jean-François Heautot Pierre Gouny Bernard Langella Valérie Buthion Isabelle Jars Chahin Pachai Charles Veyret Jean-Yves Gauvrit Michel Lamure Philippe C Douek

BACKGROUND AND PURPOSE To replace digital subtraction angiography (DSA) in carotid stenosis evaluation, noninvasive imaging techniques have to reach a high concordance rate. Our purpose is to compare the concordance rates of contrast-enhanced MR angiography (CEMRA) and CT angiography (CTA) with Doppler ultrasound (DUS) in clinical routine practice. METHODS We evaluated prospectively with DUS,...

Journal: :Environment Conservation Journal 2023

The experimental trial was conducted at Sorghum Research Centre, Marathwada Agricultural University, Parbhani during kharif 2021 in randomized design with 3 replications. Eighteen parental (B & R) lines were evaluated to study genetic diversities and variability for fifteen yield contributing characters. Among all the eighteen genotypes of significant differences observed its traits except ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یاسوج - دانشکده ادبیات و علوم انسانی 1392

the effect of learning strategies on the speaking ability of iranian students in the context of language institutes abstract language learning strategies are of the most important factors that help language learners to learn a foreign language and how they can deal with the four language skills specifically speaking skill effectively. acknowledging the great impact of learning strategies...

Journal: :iranian journal of nuclear medicine 2005
samira rasaneh hossein rajabi fereidoon rastgoo ebrahim hajizadeh ahmad bitarafan rajabi

introduction: non-uniformity test is essentially the only required daily qc procedure in nuclear medicine practice. noise creates statistical variation or random error in a flood image. non-uniformity on the other hand does not have statistical nature and may be regarded as systemic error. the present methods of non-uniformity calculation do not distinguish between these two types of error. the...

Journal: :Stroke 2002
Paul J Nederkoorn Willem P Th M Mali Bert C Eikelboom Otto E H Elgersma Erik Buskens M G Myriam Hunink L Jaap Kappelle Pieter C Buijs Aloys F J Wüst Aad van der Lugt Yolanda van der Graaf

BACKGROUND AND PURPOSE Carotid endarterectomy has been shown to be beneficial in symptomatic patients with a severe stenosis (70% to 99%) of the internal carotid artery (ICA). Digital subtraction angiography (DSA) is the standard of reference in the diagnosis of carotid artery stenosis but has a relatively high complication rate. In a diagnostic study we investigated the accuracy of noninvasive...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم تربیتی و روانشناسی 1388

چکیده هدف اصلی این پژوهش شناسایی الزامات نظام مدیریت کیفیت فراگیر در حوزه پژوهشی دانشگاه اصفهان بود. سوالهای پژوهش با توجه به مولفه های مدیریت کیفیت (تعهد مدیران، بهبود مستمر فرایندها ، مشتری محوری ، منابع انسانی ، مدیریت اطلاعات ، زیرساختهای کیفیت ، استفاده از نتایج ، انعطاف پذیری، مشارکت در فعالیتهای پژوهشی، ایجاد فرهنگ کیفیت و تناسب ساختارهای سازمانی) که بر اساس مطالعه استانداردهای بین المل...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

the extent to which written corrective feedback on linguistic errors can play a role in helping l2 writers improve the accuracy of their writing continues to be an issue of interest to researchers and teachers since truscott (1996) mounted a case for its abolition. while there is growing empirical evidence that written corrective feedback can successfully target some types of linguistic error (...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید