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Subject input layer

Artificial neural networks (ANN) are computing tools made up of simple, interconnected processing elements called neurons. The neurons are arranged in layers. The feed-forward network consists of an input layer, one or more hidden layers, and an output layer. ANNs are known to be well suited for assimilating knowledge about complex processes if they are properly subjected to input-output patterns about the process. [Pg.36]

Figure 6 A range of mantle models for the distribution and fluxes of noble gases in the Earth. Layered mantle models with the atmosphere derived from the upper mantle involve either progressive unidirectional depletion of the upper mantle (A) or an upper mantle subject to inputs from subduction and the deeper mantle, and has steady state concentrations (B). Whole mantle convection models involve degassing of the entire mantle, with helium with high He/ He ratios found in OIB stored in either a deep variable-thickness layer (C), a layer of subducted material at the core-mantle boundary (D), or the core (E). The models are discussed in the text and Chapter 2.06 (source Porcelli and... Figure 6 A range of mantle models for the distribution and fluxes of noble gases in the Earth. Layered mantle models with the atmosphere derived from the upper mantle involve either progressive unidirectional depletion of the upper mantle (A) or an upper mantle subject to inputs from subduction and the deeper mantle, and has steady state concentrations (B). Whole mantle convection models involve degassing of the entire mantle, with helium with high He/ He ratios found in OIB stored in either a deep variable-thickness layer (C), a layer of subducted material at the core-mantle boundary (D), or the core (E). The models are discussed in the text and Chapter 2.06 (source Porcelli and...
The lower euphotic zone (depths of 70-100 m), which is isolated from direct atmospheric inputs, is subjected to intensified processes of Fe scavenging that determine the extremely low concentration of 0.02 nM. At depths below 100 m, dissolved Fe exhibits the characteristic nutrient-type distribution observed in other zones of the Pacific Ocean (10, 161). The same authors emphasized that in regions where new production is high and intensified scavenging occurs within the surface mixed layer, the dissolved Fe concentration assumes concentrations similar to those they observed in the central gyre at depths of 70-100 m (159). [Pg.146]

The indusium griseum (IG) or dorsal hippocampal continuation receives input from but does not project to the olfactory bulb. It is a thin layer of cortex which runs parasagit-tally just dorsal to the corpus callosum. IG has been the subject of debate as to whether it is more related to the hippocampus or olfactory bulb (cf. Wyss and Sripanidkulchai, 1983 Adamek et al. 1984 for further discussion). It now seems clear that IG receives direct inputs to its tiny molecular layer from the olfactory bulb (Wyss and Sripanidkulchai, 1983 Adamek et al. 1984 De Olmos et al. 1978). This input is mainly to the rostral IG with fewer fibers running more caudally. The molecular layer of IG also receives input from the lateral and medial entorhinal cortex (Luskin and Price, 1983b). Since the entorhinal area receives direct olfactory bulb inputs and, in turn, projects to the dentate gyrus of the hippocampus it has been suggested that IG is a phylogenetically old part of the hippocampus that receives direct olfactory information as opposed to most of the hippocampus that receives only indirect olfactory input via the entorhinal area (Adamek et al. 1984). [Pg.516]

M1 Samples preparation Orthogonal design and normalization of geotechnical parameters within parametric domain need to be implemented. The map from parameters to deformation need to be created via forward FEM calculation. It is presented in step 1 and 2. M2 Configuration of neural network One hidden layer and four hidden neurons were set up. Three input neurons and two output neurons were set up, which is subject to the number of displacement observation nodes and parameters to be inversed. In this case, the three input neurons are the detected deformations of three groups, and the two output neurons are the unloading modulus of clay and sand layers of the slope. [Pg.705]

Thus, in the system coolant — oxide layer the Co ions are subjected to an adsorption—desorption process leading to a cobalt concentration in the oxide layer on the surface of the materials which is controlled by the cobalt input into the coolant. In the case of very low or zero cobalt input, the cobalt concentration in the oxide (and, simultaneously, the Co activity concentration) decreases steadily according to a power-law decline (Lister, 1992). As yet it is not known whether the release of chemically bound cobalt from the chromites would be fast enough to explain the observed processes or whether the above-mentioned oxide grain boundary diffusion of Co is the rate-controlling process. [Pg.311]

On these assumptions, the reclaiming operations can be described as follows Because of the superposition of the input variations in the composition of the material stacked on the stockpile, the material reclaimed in slices at right angles to the stacking layers will be subject to certain output variations, which are of two kinds ... [Pg.450]


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See also in sourсe #XX -- [ Pg.353 ]




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