In this paper, we consider the inverse scattering problem of a plane acoustic wave by a multilayered obstacle which is important in various areas of imaging and nondestructive testing. When the core is penetrable (with transmission boun...

Accidental extubation of a patient while placed in the prone position is a life-threatening, anesthesia-related complication. We describe a case of accidental extubation of the trachea during spine surgery in a patient placed in the pro...

By postulating that the non-hydrostatic features of the Earth's gravitational potential are due to harmonic undulations of a nearly spherical internal surface with a density contrast, and that the stresses arising at this surface are of...

We present a generalization of the exterior charged Kerr spacetime involving an arbitrary spheroidal deformation of the mass. The metric for this stationary axisymmetric solution of the Einstein-Maxwell equations is explicitly given, Gh...

The prediction of faults on high voltage transmission lines requires the detection of incipient faults, which is implemented by detection of the radio noise due to contaminated insulators, insulation deterioration, and improper connecti...

It is shown, for four systems containing complexes of widely differing stabilities, that a very fair assessment of the values of formation constants is obtainable White Ghd Straighteners Uk from the data pairs Δid log [X] (the pseudo-f...

We propose a simple method for validated computation of eigenvalues of symmetric matrices. The method is based on <img height="15" border="0" style="vertical-align:bottom" width="40" alt="" title="" src="http://origin-ars.els-cdn.com...

Under certain circumstances, added antioxidants can protect tissues against reoxygenation injury after ischemia. Yet reperfusing blood carries many antioxidants with it. The implications of this “antioxidant paradox” are discussed. ...

Let GB(n,d)GB(n,d) be the set of bipartite graphs with order n   and diameter d  . This paper characterizes the extremal graph with the maximal spectral radius in GB(n,d)GB(n,d). Furthermore, the maximal spectral radius is a d...

A case of open irreducible dislocation of the interphalangeal joint of the hallux is presented. The joint was approached through a plantar incision. Interposition of the volar plate and the sesamoid bone prevented reduction. The volar p...

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