The weakest part ofthe epiphysial plate is the layer ofcartilage cells nearest the metaphysis. If the overlying periosteum is incised, a separation through this layer is easily produced (Haas 1917). Even if it is conceded, as shown experimentally by Harris (1950), that, in rats treated by growth hormone, broadening of this layer can diminish the cohesion of epiphysis and metaphysis, the resista...

Quadrature-axis reactance for various reasons comes into account as one of the most important parameters of salient pole synchronous machine. There are several common standard methods for measuring this parameter that also have been explained with some details in the standards, scientific papers and text books. One of these methods is the maximum lagging current test that is done simply at no-l...

This paper explores the fundamental question of how many iterations the celebrated HITS algorithm requires on a general graph to converge in score and, perhaps more importantly, in rank (i.e. to “get right” the order of the nodes). We prove upper and almost matching lower bounds. We also extend our results to weighted graphs.

Long-period long-duration (LPLD) seismic events that have been observed during hydraulic stimulation of shalegas and tight-gas reservoirs appear to represent slow shear slip on relatively large faults. Within the limitations of the recording geometry, we determine the areas in the reservoirs where the events are located in two case studies in the Barnett shale. In one data set, LPLD events appe...

In order to study the ability of coupled neural oscillators to synchronize in the presence of intrinsic as opposed to synaptic noise, we constructed hybrid circuits consisting of one biological and one computational model neuron with reciprocal synaptic inhibition using the dynamic clamp. Uncoupled, both neurons fired periodic trains of action potentials. Most coupled circuits exhibited qualita...

a new and significant source of information on earthquake studies has been provided by space geodesy. the data which are gathered by various techniques of space geodesy, can quantify potential of seismic activity in the region of interest. to achieve this goal, the main advantage of extra-terrestrial geodetic data in comparison with the conventional data from geology and seismology is the abili...