Results 91 to 100 of about 666,213 (309)
The problems with contact-tracing apps
New Scientist, 2020 As countries look to ease restrictions and manage second waves of cases, apps are appealing but fraught with issues, reports Adam Vaughan.
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Advanced Engineering Materials, EarlyView.Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran +6 more
wiley +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
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Overcoming the Contact Problem in Quantitative Attenuated Total Reflection Spectroscopy Analysis of Flat Samples. [PDF]
Appl Spectrosc, 2023 Vieira LG.
europepmc +1 more source
Solving Contact Mechanics Problems with PERMON [PDF]
, 2016 PERMON makes use of theoretical results in quadratic programming algorithms and domain decomposition methods. It is built on top of the PETSc framework for numerical computations. This paper describes its fundamental packages and shows their applications.
Vaclav Hapla +5 more
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Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Finite element modeling method of centrifugal rotary processing
Advanced Engineering Research, 2019 Introduction. In modern production, when performing finishing operations, centrifugal rotary processing in the medium of abrasive plays an important role.
A. N. Soloviev +2 more
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Electrified Damage in Motion Systems
Advanced Engineering Materials, EarlyView.The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
Existence theorems for noncoercive incremental contact problems with Coulomb friction [PDF]
, 2006 For static or incremental contact problems with Coulomb friction there are satisfactory and well known existence results for the coercive case, i.e., when the elastic body is anchored so that rigid body motions are not possible, see [3, 1, 6, 7, 2].
Andersson, Lars-Erik,, Rietz, Andreas,
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Tolerance Design of Logarithmic Roller Profiles in Cylindrical Roller Bearings
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 A logarithmic profile is essentially optimal crowning geometry for rolling machine elements such as bearing rollers and raceways. Although some design methods of the profile have been proposed, they do not refer to the tolerance of the geometry required ...
Hiroki FUJIWARA, Kazuto YAMAUCHI
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