Accomplishments and Future of the Physical SciSPROUL. Some Effects of Androgenic Substances ences: DR. W. R. WHITNEY ..................................................... 211 in the Rat: DR. WARREN 0. NELSON andDR. THOMAS F. GALLAGHER. Fixation of Potassium The Contributions of Arthur A. Noyes to Science: in Soils: DR. J. S. JOFFE and L. KOLODNY .................. 229 PROFESSOR MILES S. SHERRIL...

Riojasuchus tenuisceps Bonaparte 1967 is currently known from four specimens, including two complete skulls, collected in the late 1960s from the upper levels of the Los Colorados Formation (Late Triassic), La Rioja, Argentina. Computed tomography (CT) scans of the skulls of the holotype and a referred specimen of Riojasuchus tenuisceps and the repreparation of the latter allows recognition of ...

We present ways of defining neuromanifolds – models of stochastic matrices – that are compatible with the maximization of an objective function such as the expected reward in reinforcement learning theory. Our approach is based on information geometry and aims at the reduction of model parameters with the hope to improve gradient learning processes.

This study aimed to describe the brain base arteries of Myrmecophaga tridactyla using ten cadavers adults from this species, including five male and female specimens. The arterial vascular bed was perfused via thoracic aorta with a dyed natural latex solution, animals were fixed preserved 10% formaldehyde buffered solution. encephala removed, their vessels dissected. Basilar artery formation oc...

We propose a new neural network structure that is compatible with silicon technology and has built-in learning capability. The thrust of this network work is a new synapse function. The synapses have the feature that the learning parameter is embodied in the thresholds of MOSFET devices and is local in character. The network is shown to be capable of learning by example as well as exhibiting th...

In this paper, we present a learning resource management approach, which is compatible with many standards. We use metadata generation technique, metadata management technique based on XML database, as well as the standard transformation technique, to design and implement a demonstration of learning resource management system. This system consists of Learning Resource Upload Module, Metadata Ge...

In this paper, notions of compatible and almost compatible Riemannian and pseudo-Riemannian metrics, which are motivated by the theory of compatible (local and nonlocal) Poisson structures of hydrodynamic type and generalize the notion of flat pencil of metrics (this notion plays an important role in the theory of integrable systems of hydrodynamic type and the Dubrovin theory of Frobenius mani...