Results 61 to 70 of about 2,227 (223)
Kinematics Analysis of a Novel Five-Degree-of-Freedom Spatial Parallel Micromanipulator
Journal of Robotics, 2014 A study of the inverse kinematics for a five-degree-of-freedom (DOF) spatial parallel micromanipulator is presented here below. The objective of this paper is the introduction of a structural and geometrical model of a novel five-degree-of-freedom ...
Daniel Prusak +2 more
doaj +1 more source
Stability Analysis of Jointed Rock Cutting Slope Based on Discrete Element Method
Advances in Civil Engineering, 2022 The joints in the rock mass are essential for the stability of rocky slopes, and the destabilization damage of the slope is often directly related to the joints.
Wei Zhu +5 more
doaj +1 more source
Creep behavior of a γ′-strengthened Co-base alloy with zero γ/γ′-lattice misfit at 800 °C, 196 MPa [PDF]
, 2017 Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Epishin, Alexander I. +6 more
core +1 more source
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 7, Page 2610-2618, July 2026.ABSTRACT The Theory of Critical Distances comprises several methodologies that allow fracture, fatigue, and stress corrosion cracking phenomena to be analyzed. Such methodologies are usually referred to as the Point Method (PM), the Line Method (LM), the Area Method (AM), and the Volume Method (VM).
Sergio Cicero, David Taylor, Luca Susmel
wiley +1 more source
Constitutive Models Based on Compressible Plastic Flows [PDF]
, 1983 The need for describing materials under time or cycle dependent loading conditions has been emphasized in recent years by several investigators. In response to the need, various constitutive models describing the nonlinear behavior of materials under ...
Rajendran, A. M.
core +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT To overcome the strength–ductility trade‐off in fabricated Ti‐2Al‐2.5Zr alloy tubes, we systematically investigated the microstructural evolution and mechanical behavior throughout thermomechanical processing, including hot working (forging and extrusion) and cold multi‐pass rolling.
Yanlong Xia +7 more
wiley +1 more source
Study of viscoelastic damage and micromechanism of polyurethane in freeze-thaw cycle environment
Case Studies in Construction Materials, 2023 To investigate the viscoelastic properties of polyurethane under the action of freeze-thaw cycles. Polyurethane specimens excessed examined using atomic force microscopy, nanoindentation tests, and differential scanning calorimetry (DSC) after 0, 3, 5 ...
Wei Wei, Yusui Bi, Gehua Bi
doaj +1 more source
Aggregate, Volume 7, Issue 5, May 2026.This work presents a dual strategy for constructing high‐efficiency photoluminescent materials. At the molecular level, vibration decoupling is suppressed through space charge transfer chromophores, boosting fluorescence. At the aggregate level, rigid polymer matrices protect and stabilize triplet excitons, enabling efficient and colorful room ...
Haowen Huang +10 more
wiley +1 more source
Advances in Civil Engineering, 2021 To verify the damping improvement by replacing partial sand with rubber powder in the concrete process, this study investigated the effects of the rubber powder (5%, 10%, 15%, and 20%) on the mechanical properties and micromechanism of polyvinyl alcohol (
Linling Ma +5 more
doaj +1 more source
Interaction between graphene and SiO2 surface
, 2011 With first-principles DFT calculations, the interaction between graphene and SiO2 surface has been analyzed by constructing the different configurations based on {\alpha}-quartz and cristobalite structures.
Chihaia, Viorel +4 more
core +1 more source