نتایج جستجو برای: quantitative and semi quantitative models
تعداد نتایج: 16977317 فیلتر نتایج به سال:
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...
magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...
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. ...
We show that spatial equilibrium conditions in workhorse models of quantitative economics (QSE) can be generated by the McFadden (1974) model together with condition individual choice probability a region equals population share region. Thus, recent QSE and one oldest location rationalize same change following shocks to economic fundamentals. However, their welfare implications—even conditional...
In this study, we compare the performance of semi-supervised and supervised machine learning methods applied to various problems of modeling Quantitative Structure Activity Relationship (QSAR) in sets of chemical compounds. Semi-supervised learning utilizes unlabeled data in addition to labeled data with the goal of building better predictive models than can be learned by using labeled data alo...
Purpose of the present study is empowerment of schools with emphasis on social care system of students to present a model. The research method was mixed (qualitative - quantitative), in qualitative part grounded theory was used and descriptive-survey method was used in quantitative part. participants in the qualitative section included all those responsible the plan, specialists and experts in ...
Background & Aims: KAI1 is a tumor suppressor gene and inhibitor of metastasis in a wide range of malignancies. While it is ubiquitously expressed in normal tissues, KAI1 expression is down regulated in tumors. The present research proposal aims semi quantitative evaluation of KAI1 mRNA expression in Iranian patients with Squamous Cell Carcinoma of Esophagus(SCCE) on finding a correlation betw...
In this study we have investigated five quantitative and three semi-quantitative rheumatoid factor assays and the Rose-Waaler assay in 120 patients suffering from rheumatoid arthritis and in 76 with other systemic diseases. All tests measure the IgM anti-IgG antibodies. The correlations between the quantitative tests were all higher than 0.86 and much better than between the quantitative and se...
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