Results 231 to 240 of about 10,533 (306)

Investigation of Microstructural Characterization and Tensile Deformation Mechanisms in Inconel 617 Welded Joints Produced by GTAW. [PDF]

Materials (Basel)
Zhao M, Wang L, Ren W, Wang Y, Zhang T, Chen Z.   +5 more
europepmc   +1 more source

How digital platforms affect local entrepreneurial activities: Evidence from the staggered entry of craigslist

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Access to markets is critical for entrepreneurial success, yet many face significant barriers. This study argues that digital platforms functioning as peer‐to‐peer marketplaces can facilitate entrepreneurial activity by improving market access for new ventures.
Daehyun Kim, Yongwook Paik, Namil Kim
wiley   +1 more source

Characterizing zinc diffusion during liquid metal embrittlement of resistance spot welded TWIP steel. [PDF]

Weld World
Mahadevan G, Bertolo V, Sabooni S, Popovich V, Kestens LAI, Hermans M.   +5 more
europepmc   +1 more source

Hierarchically Biporous Wick Vapor Chamber With Micro/Nano Condenser for Exceeding 600 W/cm2 Heat Dissipation

Small, EarlyView.
An integrated vapor chamber couples a hierarchically biporous copper wick with a micro/nano‐textured superhydrophobic condenser to form a self‐sustained liquid–vapor loop. The device dissipates extreme heat fluxes above 600 W/cm2, even when the condenser is above the heater, by overcoming the permeability‐capillarity trade‐off in conventional vapor ...
Ya‐Nan Li, Run‐Sheng Qi, Yawen Shi, Zeng‐Yao Li, Xinpeng Zhao   +4 more
wiley   +1 more source

Microstructural characterization and creep response of Gleeble-simulated heat-affected zone of electron beam welded Grade 91 steel. [PDF]

Sci Rep
Vanaja J, Reddy GVP, Pandian R, Dey HC, Nagesha A, Vasudevan M.   +5 more
europepmc   +1 more source

Exploiting Device Deformability for Fluid and Particle Manipulation

Small, EarlyView.
Deformable devices enable fluid and particle manipulation modes that are inaccessible to rigid platforms. This review examines soft materials and architectures that translate controlled deformation into microscale fluid operations such as pumping, valving, mixing, and particle handling.
Zhiyang Hong, Xiaoyue Kang, Dan Yuan, Nam‐Trung Nguyen, Jun Zhang   +4 more
wiley   +1 more source

Taguchi Optimization of Microstructure and Mechanical Properties in Dissimilar TIG Welding of AISI 304 L-409 M Stainless Steel. [PDF]

Sci Rep
Ghosh N, Roy A.
europepmc   +1 more source

Synergizing Polysulfide Trapping and Fast Ion Kinetics Enabled by Poly(Acrylamide‐co‐Lithium Acrylate) Aqueous Binder for High‐Sulfur‐Loading Lithium–Sulfur Batteries

Small, EarlyView.
A water‐soluble AmLA binder anchors lithium polysulfides and reinforces sulfur cathodes by combining amide and lithium acrylate functional groups. The dual‐function network retards polysulfide dissolution in operando and preserves electrode integrity under large volume changes.
Seongbae Park, Moongil Bang, Seungmok Kang, Seongin Lee, Young‐Jun Kim   +4 more
wiley   +1 more source

Real-Time Lightweight Weld Seam Keypoint Detection and Tracking via an Improved SimCC with a Unified Three-Keypoint Formulation. [PDF]

Sensors (Basel)
Wang S, Huang X, Gao A, Chen C, Du F.
europepmc   +1 more source

Defects That Magnetize Beyond Monolayer PtSe2

Small, EarlyView.
The presence of a complex point defect consisting of a Pt vacancy (black circle) and a PtSe antisite (red circle) revives and increases the quenched magnetism in bilayer PtSe2. Magnetic properties can be further modulated by the presence of an Se vacancy (blue circle), which can convert the ferromagnetic behavior into antiferromagnetic when it occurs ...
Ilias M. Oikonomou, Danielle Douglas‐Henry, Mohammadreza Daqiqshirazi, Iva Plutnarová, Zdeněk Sofer, Thomas Brumme, Valeria Nicolosi, Thomas Heine   +7 more
wiley   +1 more source