A spokesm an for the Dutch airline KLM said all 235 p assen ­ gers and 14 crew m em bers aboard its Boeing 747 w ere killed w hen it collided with a Pan A m erican Boeing 747. Pan American officials in London said the ir plane was carrying 380 passengers and 16 crew m en. In Los A ngeles, w here the Pan American flight originated, officials said the plane had 370 passengers. A irport officials ...

Plane-wave destruction filters originate from a local plane-wave model for characterizing seismic data. These filters can be thought of as a T -X analog of F -X prediction-error filters and as an alternative to T -X prediction-error filters. The filters are constructed with the help of an implicit finite-difference scheme for the local plane-wave equation. On several synthetic and real-data exa...

Plane-wave destruction filters originate from a local plane-wave model for characterizing seismic data. These filters can be thought of as a time–distance (T -X) analog of frequency-distance (F-X) prediction-error filters and as an alternative to T -X prediction-error filters. The filters are constructed with the help of an implicit finitedifference scheme for the local plane-wave equation. Sev...

Abstract The effect of high pressure on the conductivity in basal plane HTSC single crystals Y 0.77 Pr 0.23 Ba 2 Cu 3 O 7? ? is investigated. It has been established that excess conductivity, ?? ( T ), these a wide temperature range f < T* can be described by an exponential dependence. description using relation ~ 1 ? T/T* )exp( ?* ab / ) interpreted terms mean-field theory, where * represen...

A theorem of Steinitz [2] states that the triangulations of the 2-sphere can be generated from the triangulation S with four vertices by a process called vertex splitting. That is, given any triangulation T of the 2sphere, there is a sequence of triangulations S = T,, T, ,..., T,_, , T,, = T, such that each triangulation except T, is obtained from its predecessor by vertex splitting. In this pa...

 Background: Excessive lumbar vertebrae translation and rotation in sagittal plane has been attributed as an associated factor of lumbar segmental instability (LSI) and low back pain (LBP). Reduction of these abnormalities improves back pain. The aim of this study was to investigate the effect of core stability exercise on the translation and rotation of lumbar vertebrae in sagittal plan...

We propose a microscopic theory of the 'c'-axis and in-plane transport of copper oxides based on the bipolaron theory and the Boltzmann kinetics. The fundamental relationship between the anisotropy and the spin susceptibility is derived, ρ c (T, x)/ρ ab (T, x) ∼ x/ √ T χ s (T, x). The temperature (T) and doping (x) dependence of the in-plane, ρ ab and out-of-plane, ρ c resistivity and the spin ...

We consider optimal real-time scheduling of periodic tasks on multiprocessors—i.e., satisfying all task deadlines, when the total utilization demand does not exceed the utilization capacity of the processors. We introduce a novel abstraction for reasoning about task execution behavior on multiprocessors, called T-L plane and present T-L plane-based real-time scheduling algorithms. We show that ...

The T ∗ ε integral was calculated numerically along an extending, tunneling crack front in an 8 mm thick, aluminum three-point bend (3PB) specimen, using a numerical model driven by experimentally obtained surface displacements. The model provided input to a contour integration for the T ∗ ε integral, via the Equivalent Domain Integral (EDI) method with incremental plasticity. Validity of the a...