STR-based individualisation of biological deposits on bullets after perforation of tissue, can identify the person injured or killed by a particular bullet and comparison with the firearms used can identify the weapon and thus possibly the person who did the shooting. In this study, the effect of subsequent impacts on intermediate targets such as loss of cells was investigated by amplification ...

in this work, laser bending of perforated sheets has been investigated numerically. laser bending of perforated sheets is more complicated than non-perforated sheets due to their complex geometries. in this paper, laser bending of perforated sheets is studied numerically in the form of thermo-mechanical analysis with abaqus/implicit code. for this purpose, the effects of process and sheet param...

The performance of air-type PVT and BIPVT collectors has been extensively studied. As a system that generates heat power, collector testing some particularities especially when using air as recovery fluid building-integrated design (BIPVT). electrical thermal experimental such are currently being evaluated in-house methods or PV and/or solar standards. use wide range methods, conditions setups ...

BIPV (Building Integrated Photovoltaic) is a building envelope technology that converts solar energy into electrical energy, but heat dissipated at the back of module during production energy. However, PVT collectors are devices produce electricity on front PV and concurrently use generated from module. Therefore, in buildings require heating loads, system can both thermal energies directly; he...

  Background Recent studies indicate increased serum amylase in children with acute appendicitis. The objective of the current study was to determine the diagnostic accuracy of raised serum amylase level in prediction of perforated appendicitis in children with acute appendicitis. Materials and Methods In this cross-sectional study, 61 children (aged 3 to 15 years) who underwent appendectomy su...

in this paper, the performance evaluation of a two-way hybrid photovoltaic/thermal (pv/t) solar collector was analytically and experimentally carried out. mathematical expressions for operating parameters in glass to glass and glass to tedlar pv/t solar collectors were developed and experimentally validated by a glass to tedlar pv/t solar collector system. also the influence of air flow rate on...