An investigation has been made to predict the effects of forebody and afterbody shapes on the aerodynamic characteristics of several projectile bodies at supersonic speeds using analytical methods combined with semi-empirical design curves.The considered Trivet projectile bodies had a length-to-diameter ratio of 6.67 and included three variations o
BackgroundThe increasing burden of sexually transmitted infections (STIs) including HIV and syphilis among male sex workers (MSWs) is a major global concern.The aim of our study was to evaluate the difference between MSWs and non-commercial MSMs in China.MethodsDuring 2008-09, in a cross-sectional study, 2618 adult MSM were recruited through respon
This paper aims to provide a stable instrumental method for provenance PRO BPH PROSTATE FORMULA discrimination of Anji-White tea by its distinctive taste.180 authentic and 60 copyright white tea samples were collected for specific geographical origins detection; all of them were measured by electronic tongue coupled with 7 independent sensors.There
Wheeled-legged humanoid robots combine the mobility of wheels with the versatility of legs, offering significant advantages for locomotion.This paper proposes a hierarchical control framework for such robots, using a two-wheeled inverted pendulum with a roll joint (TWIP-R) as a template model.The framework integrates a motion planner and a whole-bo
Iron and ruthenium complexes of the type Trivet [M-LH]n (where M = RuII,III(NH3)5(2+,3+), RuII,III(edta)2-,- [edta = ethylenedinitrilotetraacetate], or FeII,III(CN)5(3-,2-) and LH = benzotriazole or benzimidazole) were prepared and characterized in aqueous solutions by means of electrochemical and spectroelectrochemical methods.Special emphasis was