The study explores the feasibility of a new all-steel buckling restrained brace (BRB) with the double pre-tensioning system as an alternative to conventional concentrically braced frames by using finite element method (ABAQUS program), And to verify modeling, use U-V1 specimen results and compare them with test results.The restraining element in an
Abstract Manta ray foraging optimization (MRFO) tends to get trapped in local optima as it relies on the direction provided by the previous individual and the best individual as guidance to search for the optimal solution.As enriching population diversity can effectively solve this problem, in this paper, we introduce a hierarchical structure and w
This paper describes a pose-based underwater 3D Simultaneous Localization and Mapping (SLAM) using a multibeam echosounder to produce high consistency underwater maps.The proposed algorithm compounds swath profiles of the seafloor with dead reckoning localization to build surface patches (i.e., point clouds).An Iterative Closest Point (ICP) with a
Extensive macular atrophy with pseudodrusen (EMAP) is a relatively newly 2000 bmw 528i front bumper proposed clinical entity that was first reported in 2009.Although no definitive diagnostic criteria have been defined, characteristic findings can distinguish it from other diseases, especially dry age-related macular dystrophy (AMD).Herein, we prese