Results 111 to 120 of about 8,453 (225)

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

open access: yesSmall, Volume 22, Issue 44, 7 August 2026.
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   +4 more
wiley   +1 more source

Physical Anchoring‐Assisted Mechanically Guided Assembly for Material‐Independent 3D Mesostructures

open access: yesSmall, Volume 22, Issue 44, 7 August 2026.
Conventional mechanically guided 3D assembly relies on selective chemical bonding between 2D precursors and elastomeric substrates, imposing fundamental limitations on material compatibility and scalability. Here, we present a physically anchored, buckling‐guided assembly platform based on a rod array patterned elastomeric substrate (RPES).
Yeonhee Heo   +7 more
wiley   +1 more source

Intergrowth Domains of Various Coloration Types in Metastable Li2.76Sn—A Phase Occurring in Tin Anodes of Lithium‐Ion Batteries

open access: yesSmall Structures, Volume 7, Issue 8, August 2026.
Operation of ion batteries typically requires multistep processes within both electrodes, often studied via operando or in situ techniques. However, the obtained results are not always straightforward to interpret; transient phases cannot always be isolated. This article analyzes formation, composition, structure, and thermal behavior of the metastable
Robert U. Stelzer   +2 more
wiley   +1 more source

Establishment of an MRI‐Based Diagnostic Approach to Identify Critical Pulpal Inflammation Zones in a Rat Caries‐Derived Pulpitis Model

open access: yesInternational Endodontic Journal, Volume 59, Issue 8, Page 1664-1679, August 2026.
ABSTRACT Aim To establish a magnetic resonance imaging (MRI)‐based diagnostic approach for identifying ‘critical pulpal inflammation’ zones in a rat model of caries‐derived pulpitis. Methodology Caries‐derived pulpitis was induced in the molars of Sprague–Dawley rats using the caries‐derived pulpitis model.
Kiichi Moriyama   +7 more
wiley   +1 more source

AI-powered predictive framework for crack detection in steel-copper laser welding. [PDF]

open access: yesSci Rep
Nagendra J   +6 more
europepmc   +1 more source

Effectiveness of laser welding in cerclage wiring fixation: a biomechanical study. [PDF]

open access: yesFront Surg, 2023
Pengrung N   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy