Results 31 to 40 of about 215,489 (293)
Are better conducting molecules more rigid?
, 2006 We investigate the electronic origin of the bending stiffness of conducting molecules. It is found that the bending stiffness associated with electronic motion, which we refer to as electro-stiffness, $\kappa_{e}$, is governed by the molecular orbital ...
Dresselhaus M. S. +6 more
core +2 more sources
The Gaussian stiffness of graphene deduced from a continuum model based on Molecular Dynamics potentials [PDF]
, 2017 We consider a discrete model of a graphene sheet with atomic interactions governed by a harmonic approximation of the 2nd-generation Brenner potential that depends on bond lengths, bond angles, and two types of dihedral angles.
Davini, Cesare +2 more
core +2 more sources
Pengaruh Suhu Tinggi Terhadap Lendutan Dan Kekakuan Balok Beton Bertulang
Rekayasa Sipil, 2017 The exposure of high temperatures which exposed reinforced concrete beams will cause damage to the cement paste as a binding component of the materials and decrease the ability of the beam.
Faizin Faizin +2 more
doaj +1 more source
Collapse Transition of Two-Dimensional Flexible and Semiflexible Polymers
, 2006 The nature of the globule-coil transition of surface-confined polymers has been an issue of debate. Here this 2D collapse transition is studied through a partially directed lattice model. In the general case of polymers with positive bending stiffness ($\
Kumar, Sanjay +3 more
core +1 more source
The origin of stiffening in cross-linked semiflexible networks [PDF]
, 2005 Strain stiffening of protein networks is explored by means of a finite strain analysis of a two-dimensional network model of cross-linked semiflexible filaments.
E. van der Giessen +6 more
core +3 more sources
Elastic Curves With Variable Bending Stiffness
Studies in Applied MathematicsABSTRACTWe study stationary points of the bending energy of curves subject to constraints on the arc length and the curve's holonomy while simultaneously allowing for a variable bending stiffness along the arc length of the curve. Physically, this can be understood as a model for an elastic wire with isotropic cross section of varying thickness.
Gross, Oliver +2 more
openaire +3 more sources
Acta Orthopaedica et Traumatologica Turcica, 2016 Objective: The role of plate configuration was found inconclusive on the biomechanical effects of the plate size and hole number for dual plate constructions in humeral shaft fractures. The purpose of this study was to test the biomechanical stability of
Ahmet Karakasli +4 more
doaj +1 more source
Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
Advanced Engineering Materials, EarlyView.This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
wiley +1 more source
Buckling of elastic filaments by discrete magnetic moments
, 2017 We study the buckling of an idealized, semiflexible filament along whose contour magnetic moments are placed. {We give analytic expressions for the critical stiffness of the filament below which it buckles due to the magnetic compression.
Boltz, Horst-Holger, Klumpp, Stefan
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source