منابع مشابه
Jackie D . Wood Petrovich Pavlov , 1904
http://www.the-aps.org/. Pike, Bethesda MD 20814-3991. © 2004 Int. Union Physiol. Sci./Am. Physiol. Soc.. ESSN: 1548-9221. Visit our website at is published bimonthly in February, April, June, August, October, and December by the American Physiological Society, 9650 Rockville (formerly published as News in Physiological Science) publishes brief review articles on major physiological development...
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Artificial neural networks (ANN) have been widely used for both classification and prediction. This paper is focused on the prediction problem in which an unknown function is approximated. ANNs can be viewed as models of real systems, built by tuning parameters known as weights. In training the net, the problem is to find the weights that optimize its performance (i.e. to minimize the error ove...
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We studied intra-annual wood density profiles of Douglas-fir tree rings (Pseudotsuga menziesii [Mirb.] Franco) in southwestern Germany. Growth rate varies differently over time throughout the circumference of trees. This leads to differences in wood formation, which can be observed in the shape of the density profiles of the same tree ring measured in different radial directions. Due to this sp...
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A survey was conducted of US pulp and paper mills to characterize chip pile manage survey was developed by members of the TAPPI Fiber Raw Material Supply Commit tee December of 1999. There were a total of 80 re dents to the surve one sofhvood and one hard Chip transport to piles was Pile inventory method was volume to weight was predominate quality varied by region, with brightness losses being...
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Abstract. ESO422-G028 denotes the very center cD-galaxy of the giant radio source B0503-286 (Saripalli et al. 1986, Subrahmanya & Hunstead, 1986). The angular extent of the associated radio structure is about 42.4, which corresponds to a linear size of 1.89Mpc (with ΩM = 0.27, ΩΛ = 0.73, and H0 = 71 km s Mpc). Here we present new highfrequency total-power and polarization radio maps obtained wi...
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ژورنال
عنوان ژورنال: Digestive Diseases and Sciences
سال: 2016
ISSN: 0163-2116,1573-2568
DOI: 10.1007/s10620-016-4182-6