Results 51 to 60 of about 600,864 (336)

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu   +8 more
wiley   +1 more source

EVALUATION OF ELASTIC DEFLECTIONS AND BENDING MOMENTS FOR ORTHOTROPICALLY REINFORCED CONCRETE RECTANGULAR SLABS SUPPORTED ON THREE EDGES ONLY AND SUBJECTED TO TRIANGULAR LOAD

open access: yesDiyala Journal of Engineering Sciences, 2009
This paper deals with the evaluation of the elastic deflections and bending moments for orthotropically reinforced concrete rectangular slabs supported on three variously restrained edges with the fourth edge free and subjected to triangular load ...
Sarmad S. Abdul-Qader AL-Badri
doaj   +1 more source

Finite-size effects of a left-handed material slab on the image quality

open access: yes, 2004
The characteristics of an imaging system formed by a left-handed material (LHM) slab of finite length are studied, and the influence of the finite length of the slab on the image quality is analyzed.
A. Taflove   +4 more
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Effective Compressive Strengths of Corner and Edge Concrete Columns Based on an Adaptive Neuro-Fuzzy Inference System

open access: yesApplied Sciences, 2020
In the current design codes, the effective compressive strength can be used to reflect decrease in load-transfer performance when upper/lower columns and slabs have different concrete compressive strengths.
Hae-Chang Cho   +5 more
doaj   +1 more source

Adjustable slab-aberration compensator for high power slab laser

open access: yesOptics Express, 2020
An adjustable slab-aberration compensator (ASAC) with the ability to compensate the large magnitude inherent wavefront aberrations in the slab width direction is proposed and experimentally demonstrated. The ASAC has a size of 130mm×45mm (effective aperture of 75mm×28mm) and 11 actuators along the length with a contact spacing of 8 mm.
Chongfeng Shao   +10 more
openaire   +2 more sources

Surface-plasmon-polariton wave propagation guided by a metal slab in a sculptured nematic thin film

open access: yes, 2010
Surface-plasmon-polariton~(SPP) wave propagation guided by a metal slab in a periodically nonhomogeneous sculptured nematic thin film~(SNTF) was studied theoretically.
Abdulhalim I   +13 more
core   +1 more source

Position-dependent exact-exchange energy for slabs and semi-infinite jellium [PDF]

open access: yes, 2009
The position-dependent exact-exchange energy per particle $\varepsilon_x(z)$ (defined as the interaction between a given electron at $z$ and its exact-exchange hole) at metal surfaces is investigated, by using either jellium slabs or the semi-infinite ...
Constantin, L. A.   +3 more
core   +3 more sources

Aseismic Deep Slab and Mantle Flow Beneath Alaska: Insight From Anisotropic Tomography

open access: yesJournal of Geophysical Research: Solid Earth, 2019
We present high‐resolution 3‐D images of P wave velocity (Vp), azimuthal anisotropy (AAN), and radial anisotropy (RAN) down to 900‐km depth beneath Alaska obtained by inverting a large number of high‐quality arrival time data from local earthquakes and ...
Tao Gou   +3 more
semanticscholar   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

open access: yesAdvanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu   +9 more
wiley   +1 more source

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