Results 61 to 70 of about 5,150 (292)
The influence of rigidity of the collapsed roof rocks in the mined-out space on the state of the preparatory mine workings [PDF]
, 2019 Purpose. The substantiation of accounting the deformation-strength characteristics of the collapsed rocks and the rocks consolidating near the reusable preparatory mine working of the mined-out space to optimize the loading parameters of its fastening ...
Barabash, M +4 more
core +1 more source
Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System
Advanced Functional Materials, EarlyView.A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim +4 more
wiley +1 more source
Capacity Increase for Existing Steel Bridges Using Prestressed Cables [PDF]
, 2013 In the present study, a practical approach is proposed for geometric nonlinear analysis of existing steel bridges. The approach is defined by finite element displacement direct rigidity procedure, which is based on an iterative procedure.
Korkmaz, Kasım A. +2 more
core
Fluid–Structure Interaction Analysis of the Fish Bone Active Camber Mechanism [PDF]
, 2015 A coupled, partitioned fluid/structure-interaction analysis is introduced for calculation of the deformed equilibrium shape, aerodynamic coefficients, and actuation requirements of the fish-bone-active-camber morphing concept. The fish-bone-active-camber
Dayyani, Iman +2 more
core +2 more sources
Advanced Functional Materials, EarlyView.Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng +9 more
wiley +1 more source
Experimental Analysis on Pre-Stress Friction Loss of Crushed Limestone Sand Concrete Beams
Applied Sciences, 2018 This paper presents an experimental research work that evaluates the pre-stress loss caused by friction in crushed limestone sand (CLS) concrete members with post-tensioning.
Yunfeng Xiao +4 more
doaj +1 more source
CONCEPTUAL DESIGN OF BOWSTRING BRIDGES WITH STRESS RIBBON TIE [PDF]
, 2011 In this paper the conceptual design of tied-arch bridges is examined. A proposal for a particular kind of bowstring bridges, with an upper deck and a stress ribbon footbridge placed between the arch footings is discussed. The double structure allows to
GRANATA, Michele Fabio
core
Fuse Modeling for Reliability Study of Power Electronic Circuits [PDF]
, 2017 This paper describes a comprehensive modeling approach on reliability of fuses used in power electronic circuits. When fuses are subjected to current pulses, cyclic temperature stress is introduced to the fuse element and will wear out the component ...
Bahman, Amir Sajjad +2 more
core +1 more source
Electroactive Liquid Crystal Elastomers as Soft Actuators
Advanced Functional Materials, EarlyView.Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley +1 more source
Exploratory experimental investigations on post-tensioned structural glass beams
Journal of Facade Design and Engineering, 2014 The mechanical response of post-tensioned glass beams is explored in this paper. This is done through bending experiments on post-tensioned glass beam specimens with either mechanically anchored or adhesively bonded steel tendons by which a beneficial ...
Christian Louter +2 more
doaj +3 more sources