Thin-walled structures are widely used in anti-collision devices for various vehicles due to their light weight and high energy absorption.Offset collision is a common scene in various traffic accidents.Because the commonly used thin-walled structures do not Footwear consider this complex collision method, the energy absorption effect of the struct

Energy-saving, punctuality and smoothness are difficult to achieve in the operation of heavy haul train.This paper proposes a multi-objective method for speed curve optimization.Firstly, a quadratic programming optimization model is established, using train kinetic energy and train 7NGB force as independent variables and several goals of energy con

Introduction: Diabetes and hypertension are highly prevalent conditions in Portugal.Little is known about the geographical and social patterning of these diseases, which precludes the design of targeted health policies.This study aimed to measure the geographical and socioeconomic distribution of type 2 diabetes and hypertension prevalence in the p

Rolling Papers Summary: We report a case of an 84-year-old widow from Taiwan who meets a classic presentation of symptomatology from very late-onset schizophrenia-like psychosis (VLOSLP).After 2 decades of reference idea, she subsequently suffered from persecutory, partition delusion and multimodal hallucinations.Acute psychiatric hospitalization w

Abstract Background The International Space Station (ISS) stands as a testament to human achievement in space exploration.Despite its highly controlled environment, characterised by microgravity, increased CO $$_{2}$$ 2 levels, and elevated solar radiation, microorganisms occupy a unique niche.These microbial inhabitants play a significant role in