نتایج جستجو برای: auto radiography arg method
تعداد نتایج: 1678952 فیلتر نتایج به سال:
Adaptive influence-coefficient methods have proven successful at controlling unbalance-induced vibration of rotating machinery without requiring a priori knowledge of machine dynamics. If initial influence estimates are inaccurate, however, vibration may become worse temporarily before the estimation converges. An auto-tuning method is presented here that adjusts adaptive “gain” parameters duri...
OBJECTIVE Natural language processing methods for medical auto-coding, or automatic generation of medical billing codes from electronic health records, generally assign each code independently of the others. They may thus assign codes for closely related procedures or diagnoses to the same document, even when they do not tend to occur together in practice, simply because the right choice can be...
In this paper we address the problem of object recognition from 2D views. A new approach is proposed which combines the recognition systems based on Attribute Relational Graph matching (ARG)[2] and the Multimodal Neighbourhood signature (MNS) [7] method. In the new system we use the MNS method as a pre-matching stage to prune the number of model candidates. The ARG method then identifies the be...
High Energy Density (HED) experiments at the HHT experimental site of the GSI Plasma Physics Group employ intense, energetic uranium beams in order to study new regimes of the equation of state (EOS) of matter under extreme conditions. A key parameter to be determined in these experiments is the density distribution in the irradiated and heated target. Determining the spatial and density distri...
A 3D head modeling method from a sequence of 2D images is described. The views from which the input images are acquired are not calibrated. Therefore, an auto-calibration method for a sequence of images with small rotations and translation is developed. For this purpose, we have modified an already existing auto-calibration algorithm to incorporate known aspect ratio and skew values to make it ...
introduction: iron overload has been implicated as an important factor for nephropathy by hydroxyl radicals production. on the other hand nitric oxide (no) asa reactive free radical, has numerous effects on kidney. however at high concentration it has been suggested to have toxic effects. in this study the interaction between iron overload and no system on renal function were evaluated in rats....
Background:Many case-control investigations have showed the correlation of TP53 gene polymorphisms with the risk of breast cancer. However, the findings are not consistent. It has been suggested that the investigation of P53 genotype combinations and haplotypes may be more helpful than the detection of single polymorphisms. In the present study, we investigate...
We have previously shown that deficient arginine intake increased the rate of endogenous arginine synthesis from proline. In this paper, we report in vivo quantification of the effects of arginine intake on total endogenous arginine synthesis, on the rates of conversion between arginine, citrulline, ornithine, and proline, and on nitric oxide synthesis. Male piglets, with gastric catheters for ...
conclusions the findings of this study reveal that both arg-1 and gpc-3 are helpful ihc markers to separate hcc from cc and ma. furthermore, arg-1 shows 100% sensitivity and 82.6% specificity for the diagnosis of hcc whereas gpc-3 demonstrated 97.7% sensitivity and 91.3% specificity for the diagnosis of this tumor. results arginase-1 and gpc-3 demonstrated diffuse staining, as reactivity in > 9...
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