Large earthquakes occur frequently around the world.Due to the fragility of loess, the effects of seismic events on loess tunnel projects have received considerable in-depth research attention.In this paper, we systematically review recent seismic research on loess tunnels and highlight deficiencies that require further study with a focus on the fo
In this paper, a defected ground-structured antenna with a Sports Posters stub-slot configuration is proposed for future 5G wireless applications.A simple stub-slot configuration is used in the patch antenna to get the dual band frequency response in the 5G mid-band and the upper unlicensed frequency region.Further, a 2-D double period Electronic b
As an important component of Negative ion based Neutral Beam Injector (NNBI), the cryopump mainly provides a suitable vacuum environment for beam generation and transmission.In the paper, Liquid nitrogen (LN2) pipe structure models of two cryopumps were established for simulation and experimental studies.Thermal analysis of the thermal radiation sh
Treatment of severe generalized dental fluorosis with surface defects to rehabilitate esthetics, phonetics, and mastication require removal of unsupported and pitted enamel and/or dentine, reestablishment of centric relation with or without reestablishing vertical dimension of occlusion and fabrication of full mouth crown and bridge work.In this ca
Abstract The consumption of locally available and affordable food with high nutritional properties is a recommended solution to prevalent undernutrition in low-income countries.The objective of this study was to investigate the nutritional and phytochemical profile of a traditional beverage made from roasted green or red roselle seeds.Proximate com