نتایج جستجو برای: quantitative and semi
تعداد نتایج: 16884392 فیلتر نتایج به سال:
the safety of hydrogen generation facilities is the main concern in their process operation. this study was conducted to identify the hazards and evaluate the risks of a hydrogen generation plant. for this purpose, prha (process hazard analysis) was applied for hazard identification while lopa (layer of protection analysis) was used for risk assessment. the study was conducted in the hydrogen p...
Abstract Background Dynamic [ 18 F]flortaucipir PET imaging allows for more accurate quantification of specific binding compared to static in Alzheimer’s disease (AD). Besides, with dynamic flow is taken into account, which especially important longitudinal studies, because progression or drug intervention may lead changes. We aimed compare semi‐quantitative (SUVr) and quantitative (BP ND ) par...
مقدمه: رزیستین، یک هورمون مترشحه از بافت چربی است که نقش مهمی را در تنظیم هموستاز انرژی و متابولیسم ایفا میکند. هدف از این تحقیق بررسی تاثیر تمرین هوازی منظم بر بیان ژن رزیستین لنفوسیت زنان جوان تمرین کرده بود. روش تحقیق: 20 زن جوان بسکتبالیست (عضو لیگ استان) شهر مشهد که سابقه تمرینی 4 سال تمرین مداوم داشتند بطور تصادفی انتخاب و به دو گروه کنترل و تجربی تقسیم شدند. گروه تجربی به مدت 8 هفته و...
OBJECTIVES To develop a consensus-based ultrasound (US) definition and quantification system for synovitis in rheumatoid arthritis (RA). METHODS A multistep, iterative approach was used to: (1) evaluate the baseline agreement on defining and scoring synovitis according to the usual practice of different sonographers, using both grey-scale (GS) (synovial hypertrophy (SH) and effusion) and powe...
the purpose of the research is to examine if integrating cooperative learning into vocabulary learning helps to increase word recognition of students in an elementary school in iran. it tries to investigate whether cooperative learning approach enables students to improve their language learning. this research used stad (students team achievement division) as a cooperative model in this study. ...
Background: Coronary Artery Disease (CAD) is one of the major causes of mortality in most countries. Electrocardiography (ECG) and myocardial perfusion imaging (MPI) are non-invasive disgnostic tests for CAD. Finding a relationship between abnormal findings in the baseline ECG and MPI findings can be helpful in better diagnosis of CAD. Materials and Methods: The present study examined ECG of pa...
The goal of this research was to extract criteria for evaluating technology leaders and it was conducted by mixed method. The research method was descriptive in the qualitative part and survey method in the quantitative part. The research was carried out in smart and semi-smart primary schools in Zanjan province in the academic year of 1398-99. Participants of the qualitative part were fifte...
Johannes Bos University of Utrecht David Botstein Stanford University School of Medicine Jeff Chamberlain University of Michigan Medical School Henry Erlich Roche Molecular Systems Kenshi Hayashi National Cancer Research Institute, Tokyo Bernhard Horsthemke University of Essen Pieter de Jong Lawrence Livermore National Laboratory David Kemp Menzies School of Health Research Kenneth Kidd Yale Un...
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