منابع مشابه
Qualitative Evaluation of Digital Hand X-rays is Not a Reliable Method to Assess Bone Mineral Density
Object: The gold standard for evaluating bone mineral density is dual energy x-ray absorptiometry (DEXA). Prior studies have shown poor reliability using analog wrist X-rays in diagnosing osteoporosis. Our goal was to investigate if there was improved diagnostic value to visual assessment of digital hand X-rays in osteoporosis screening. We hypothesized that similar to analog counterparts, dig...
متن کاملA Simple Method to Improve Hazelnut Grafting
Hazelnuts are usually propagated by suckers or layering. However, other methods of propagation have been tested with variable results. Grafting is a method that has a few advantages such as fast multiplication rate, earlier fruiting and reducing sucker removal cost on specific rootstocks. Unfortunately, grafting is difficult due to slow formation of callus in hazelnuts. Here, we report the hypo...
متن کاملA Simple Measure to Assess Non-response
There are several tasks where is preferable not responding than responding incorrectly. This idea is not new, but despite several previous attempts there isn’t a commonly accepted measure to assess non-response. We study here an extension of accuracy measure with this feature and a very easy to understand interpretation. The measure proposed (c@1) has a good balance of discrimination power, sta...
متن کاملA Study to Assess the Effect of Asphalt Mixture on the Photocatalytic Performance: A Simulation
This study reports the simulation of a photocatalytic system process and the photocatalytic property of self-cleaning asphalt concrete (SCAC) with four typical asphalt mixtures. A photocatalytic system was simulated based on the pollutant concentration data, which were collected on three types of city roads. Two photocatalytic indexes were proposed to evaluate the photocatalytic property of sel...
متن کاملqualitative evaluation of digital hand x-rays is not a reliable method to assess bone mineral density
object: the gold standard for evaluating bone mineral density is dual energy x-ray absorptiometry (dexa). prior studies have shown poor reliability using analog wrist x-rays in diagnosing osteoporosis. our goal was to investigate if there was improved diagnostic value to visual assessment of digital hand x-rays in osteoporosis screening. we hypothesized that similar to analog counterparts, dig...
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ژورنال
عنوان ژورنال: Irish Journal of Psychological Medicine
سال: 1989
ISSN: 0790-9667,2051-6967
DOI: 10.1017/s0790966700015597