نتایج جستجو برای: cobb
تعداد نتایج: 3264 فیلتر نتایج به سال:
چکیده مقدمه: میزان انحنای کمر یکی از عوامل موثر در ایجاد کمر درد می باشد. روش های مختلفی برای اندازه گیری میزان زاویه انحنای کمر وجود دارد. هدف از این مطالعه، مقایسه اختلاف بین میزان زاویه انحنای کمر در روش اندازه گیری بالینی با خط کش انعطاف پذیر با میزان این زاویه در کلیشه های پرتونگاری و بررسی دقت این دو روش بوده است. مواد و روش ها: این مطالعه توصیفی- تحلیلی مقطعی در سال 1385 در دانشگاه علوم ...
The set of Cobb-Douglas production functions is usually fitted by first linearizing the models through logarithmic transformation and then applying method of least squares. However, this procedure is valid only when the underlying assumption of multiplicative error-terms is justified. Unfortunately, this assumption is rarely satisfied in practice and accordingly, the results obtained are of dou...
This article identifies two factors that contribute to the recycling of deficit pedagogy in programs designed for what Rose calls "students on the bounda1y." The first factor is traditional, technocratic definitions of literacy, viewed here as a mechanism for importing deficit theories into the content of instructional programs and accounting partially for the "missed" education of marginalized...
A retrospective study. To summarize and describe the radiographic parameters of adult degenerative scoliosis (ADS) and explore the radiological parameters which are significantly different in sagittal balanced and imbalanced ADS patients. ADS is the most common type of adult spinal deformity. However, no comprehensive description of radiographic parameters in ADS patients has been made, and few...
To evaluates the effectiveness of schroth exercise with a brace to accelerate changes in cobb angle cases idiopathic scoliosis. This study is literature review narrative method. The research was conducted by tracing and analyzing articles relevant topics raised. data used this secondary data. Sources obtained form or journals topic using Pubmed, Proquest, Google Scholar databases keywords "idio...
The current paper examines the cross-efficiency concept in data envelopment analysis (DEA). While cross-efficiency has appeal as a peer evaluation approach, it is often the subject of criticism, due mainly to the use of DEA weights that are often non-unique. As a result, cross-efficiency scores are routinely viewed as arbitrary in that they depend on a particular set of optimal DEA weights gene...
BACKGROUND Chêneau-Brace treatment of a certain standard reduces the rate of surgery, prevents progression and in a certain patient population leads to marked improvement of Cobb angle and cosmetic appearance. During the last two years a patient refusing surgery with a double major curvature of initially 60 degrees showed a clear cosmetic improvement and a clear radiological progression at the ...
AASG/USGS Geologic Map Data Model Committee* Gary Raines, Chairman, US Geological Survey, [email protected] Boyan Brodaric, Geological Survey of Canada, [email protected] Jim Cobb, Kentucky Geological Survey, [email protected] Ralph Haugerud, US Geological Survey, [email protected] Greg Hermann, New Jersey Geological Survey, [email protected] Bruce Johnson,...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید