This paper considers an OFDM-based wireless cellular network operating at millimeter waves and studies the problem of estimating the position and orientation of a mobile station (MS) upon relying on the pilot symbols emitted by the serving base station (BS), which are received via a direct link and an indirect link provided by a reconfigurable inte

Abstract There is a need to ensure that the care and welfare for fish maintained in the laboratory are to the highest standards.This extends to the use of anaesthetics for both scientific study, humane killing and euthanasia at end of life.An anaesthetic should not induce negative behaviours and fish should not seek to avoid the anaesthetic.Surpris

Abstract There is a need to ensure that the care and welfare for fish maintained in the laboratory are to the highest standards.This extends to the use of anaesthetics for both scientific study, humane killing and euthanasia at end of life.An anaesthetic should not induce negative behaviours and fish should not seek to avoid the anaesthetic.Surpris

The paper considers verification of calculation mortise lock conversion door filler plate of split I-beams with two symmetry axes on the general Eulerian stability at transverse bending in the plane of maximum stiffness in the software package (PC) LIRA-SAD.Calculations for various loads are given.Numerical calculation results in PC LIRA-SAP are co

This study focused on the stability control of roof in long wall stratified mining of large dip angle thick coal seam.Taking Panbei Coal Mine in Huainan as an example, the effect mechanism of water content, compression ratio and grain size grading on the compression characteristics of gangue is analyzed by comprehensive application of gangue latera