Developing an innovative protective structure with excellent energy absorption performance is a continuous research effort. The emerging additive manufacturing techniques allow fabricating structures complex geometrical shapes which have the potential to yield unprecedented properties. Accordingly, in this paper, crush and behaviour of new designs, namely Concave Tubes (CTs) featuring inwardly ...

Abstract Smart cities are included in the literature as a technology-based concept that has been on agenda recent years and whose framework is constantly changing with changes technology. There different frameworks indexes to define smartness of city. City Index 2021 published by Institute for Management Development (IMD) Singapore University Technology Design (SUTD) one accepted studies world....

Abstract The paper aims to present an integrated approach solve the decision-making problem under probabilistic hesitant fuzzy information (PHFI) features, which is extension of set. considered PHFI not only allows multiple opinions, but also associates occurrence probability each opinion, increases reliability information. Motivated by these features PHFI, presented decision with partial known...