Results 41 to 50 of about 11,967 (233)

Dynamic Covalent Networks of Molecular Clusters for Hard and Impact‐Resistant Glass with Feasible Processability

open access: yesAdvanced Science, EarlyView.
Molecular granular material glass is fabricated by crosslinking sub‐nm POSS clusters with dynamic borate ester bonding while the materials combine high transparency, modulus, and hardness with superior impact resistance and (re)processability, offering a promising strategy for creating robust yet highly processable organic glasses.
Haiyan Xiao   +4 more
wiley   +1 more source

Spin ice on the trillium lattice studied by Monte Carlo calculations

open access: yes, 2010
We study a local ferromagnetic Ising model for classical spins on the trillium lattice. The ground state of this model features two spins out(/in) and one spin in(/out) on each triangle, and leads to a macroscopic ground state degeneracy. Our Monte Carlo
Hopkinson, John M., Redpath, Travis E.
core   +1 more source

Digging supplementary buried channels: investigating the notch architecture within the CCD pixels on ESA's Gaia satellite [PDF]

open access: yes, 2013
The European Space Agency (ESA) Gaia satellite has 106 CCD image sensors which will suffer from increased charge transfer inefficiency (CTI) as a result of radiation damage.
Brown, A. G. A.   +7 more
core   +2 more sources

Circular Design Strategies Unleashed: Competitiveness and the Journey Towards Circular Manufacturing Businesses

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The transition to a circular economy (CE) remains hindered by the lack of practical strategies that simultaneously secure competitiveness and deliver sustainability outcomes for manufacturing organisations. While circular design is often cited as a cornerstone of CE, its concrete role in driving competitive advantage and organisational ...
Shamaila Ishaq   +3 more
wiley   +1 more source

Temporal characterization of rock dynamic destruction [PDF]

open access: yes, 2019
Dynamic strength tests published in literature have been analysed by structuraltemporal damage criteria. Parameter τ - incubation time - describing material stability behaviour under high-rate influences have been estimated for Kimachi sandstone, Inada ...
Martemyanov, A. N., Petrov, Yu V.
core  

Nickel-titanium pseudo-elastic behavior under equi-biaxial dynamic loading conditions

open access: yesEPJ Web of Conferences, 2018
Shape memory alloys (SMA) undergo a solid-solid phase transformation called martensitic transformation, involving a "high temperature" phase (austenite) and a "low temperature" phase (martensite).
Quillery Pierre   +3 more
doaj   +1 more source

Application of machine learning methods on dynamic strength analysis for additive manufactured polypropylene-based composites

open access: yesPolymer Testing, 2022
This study aimed at applying machine learning (ML) methods to analyze dynamic strength of 3D-printed polypropylene (PP)-based composites. The dynamic strength of additive manufactured PP-based composites with different fillers and printing parameters was
Ruijun Cai   +5 more
doaj   +1 more source

Translating Circularity Into Strategy: A Governance Meta‐Capability Framework

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Firms struggle to transition to circular economy (CE) models, often citing external barriers. Yet some firms succeed, whereas others fail: Why? We argue that success depends on a specific governance capability—a meta‐capability that allows firms to (1) sense and strategically reframe CE imperatives, (2) seize opportunities by aligning diverse ...
Felix Carl Schultz   +1 more
wiley   +1 more source

Numerical study of the influence of the specimen geometry on split Hopkinson bar tensile test results [PDF]

open access: yes, 2009
Finite element simulations of high strain rate tensile experiments oil sheet materials using different specimen geometries are presented. The simulations component ail experimental study, using a split Hopkinson tensile bar set-up, Coupled with a.
Degrieck, Joris   +3 more
core  

Transport and magnetic properties in YBaCo2O5.45: Focus on the high-temperature transition

open access: yes, 2007
The electronic transport properties and the magnetic susceptibility were measured in detail in $YBaCo_2O_{5.45}$. Close to the so-called metal-insulator transition, strong effects of resistance relaxation, a clear thermal hysteresis and a sudden increase
A. Pautrat   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy