Results 301 to 310 of about 1,686,850 (369)

Study on the Transverse Vibration Characteristics of Phenine Nanotubes. [PDF]

Nanomaterials (Basel)
Zheng Z, Li H, Wang L, Xu X, Li E.
europepmc   +1 more source

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

Advanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach, Stefan Julmi, Sabine Behrens, Tatiana Blank, Arvid Abel, Nicole Emminghaus, Ludger Overmeyer, Christian Klose, Hans Jürgen Maier   +8 more
wiley   +1 more source

The Holomorphic Sectional Curvature of General Natural Kähler Structures on Cotangent Bundles

, 2010
Simona-Luiza Druţă-Romaniuc
openalex   +1 more source

Estimation of skin surface roughness in vivo based on optical coherence tomography combined with convolutional neural network. [PDF]

Front Med (Lausanne)
Zhang Z, Chen Z, Li Z, Zou J, Guo J, Chen K, Guo Y, Li Z.   +7 more
europepmc   +1 more source

A Case‐Based Reasoning Approach to Model Manufacturing Constraints for Impact Extrusion

Advanced Engineering Materials, EarlyView.
A hybrid modeling approach is presented that combines constraint‐based process modeling and case‐based reasoning. The model formalizes manufacturing constraints and integrates simulation data to model complex manufacturing processes. The approach supports manufacturability analysis during product design through an adaptive modeling environment.
Kevin Herrmann, Eduard Ortlieb, Hendrik Wester, Paul Christoph Gembarski, Bernd‐Arno Behrens, Roland Lachmayer   +5 more
wiley   +1 more source

Flexible Multilayer Plasmonic Films for Biosensing and Photoemitting Applications. [PDF]

ACS Omega
Thi Quynh L, Cheng CW, Gwo S.
europepmc   +1 more source

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

Advanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak, David Reynders, Christian Nowroth, Jens Twiefel, Jörg Wallaschek, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle   +7 more
wiley   +1 more source

Are cervical curvature and axioscapular muscle activity associated with disability in patients with chronic nonspecific neck pain? - a cross sectional exploratory study. [PDF]

Front Bioeng Biotechnol
Huang Y, Elabd AM, Adams R, Elabd OM, Torad AA, Han J.   +5 more
europepmc   +1 more source

From Damage to Functionality: Remanufacturing of Thrust Roller Bearings by Tailored Forming

Advanced Engineering Materials, EarlyView.
Herein, the wear and fatigue behavior of repaired bearing raceways with a new powder alloy is investigated using a FE8 test‐rig and an oscillating tribometer. The tests are compared with industrial manufactured bearings to evaluate the repair quality. The repair can extend the service life of the repaired bearing to that of a new bearing and improves ...
Felix Saure, Florian Pape, Gerhard Poll, Max Marian   +3 more
wiley   +1 more source

The Cross Curvature Flow of 3-Manifolds with Negative Sectional Curvature

, 2004
Bennett Chow, Richard S. Hamilton
openalex   +1 more source