Results 141 to 150 of about 451,838 (345)

Steap4 Promotes Senile Osteoporosis via Fe2+‐ROS/C/EBPβ Feedback‐Driven Ferroptosis and Adipogenesis in Senescent BMSCs

open access: yesAdvanced Science, EarlyView.
Senescent bone marrow mesenchymal stem cells (BMSCs) exhibit increased sensitivity to ferroptosis, a phenomenon associated with Steap4, a nicotinamide adenine dinucleotide phosphate hydrogen (NADPH)‐dependent metalloreductase that reduces Fe3+ to Fe2+.
Liangliang Wang   +9 more
wiley   +1 more source

Depth of penetration effects in eddy current testing [PDF]

open access: yes, 2012
The simple depth of penetration equation used for most eddy current calculations does not take into account the effect of the size of the coil or the effect of flaw morphology. The work described in this paper describes use of the CIVA eddy current model
Majidnia, S, Nilavalan, R, Rudlin, J
core  

A Microfluidic Digital Shutter of Liquid–Liquid Interface for Fabrication of Multifaceted Hydrogel Microfiber Structure

open access: yesAdvanced Science, EarlyView.
A programmable passive digital shutter based on multiphase liquid–liquid interface dynamics is introduced for precise fabrication of hydrogel microfibers. By modulating the shutter operation, microfibers with tunable geometry—including linear, helical, tadpole‐like, and spherical forms—are produced.
Dongrui Zhang   +14 more
wiley   +1 more source

Scapholunate Ligament Injuries

open access: yesJournal of Hand Surgery Global Online
Injuries to the scapholunate interosseous ligament (SLIL) complex can result in a predictable cascade of incongruous motion in the carpus that leads to radiocarpal degeneration. Both acute traumatic impact and repetitive motion can render the SLIL insufficient. A thorough understanding of SLIL anatomy is required for appropriate diagnosis and treatment.
Joanne Y. Zhou   +3 more
openaire   +3 more sources

Chromatic‐Zone Mapping for Rapid Discovery of Antibacterial Alloys with Nanostructured Surfaces

open access: yesAdvanced Science, EarlyView.
A high‐throughput parallel chromatic‐zone screening strategy that enables the simultaneous screening of alloy composition and surface structure. Ultimately linking surface color, composition, and morphology with antimicrobial performance enables the screening and prediction of color zones, thereby reducing characterization requirements by 90% and ...
Qiu‐Yu Zhao   +8 more
wiley   +1 more source

Ionic–Bionic Interfaces: Advancing Iontronic Strategies for Bioelectronic Sensing and Therapy

open access: yesAdvanced Science, EarlyView.
Ionic–bionic interfaces for bioelectronics leverage ions as multifunctional mediators that combine mechanical compliance, ionic and electronic functionalities, and therapeutic effects. These systems offer real‐time biosignal transduction, effective wound dressing, responsive drug delivery, and seamless interaction between soft tissues and electronic ...
Yun Goo Ro   +6 more
wiley   +1 more source

B-mode ultrasonography and gray scale histogram for evaluation of the nuchal ligament in Quarter horse [PDF]

open access: gold, 2019
Wildemberto A. Santos   +7 more
openalex   +1 more source

Synovial Fluid‐derived Micrococcus Luteus G18 Exacerbates Osteoarthritis Progression by Promoting Chondrocyte Degradation via TLR2/JNK/AP‐1 Signaling Pathway

open access: yesAdvanced Science, EarlyView.
Traditionally considered sterile, the articular cavity is now recognized to harbor microbial communities influencing osteoarthritis (OA). Integrating 16S rRNA sequencing and culturomics, Micrococcus luteus is enriched in advanced OA. Notably, M. luteus G18 exacerbates cartilage degeneration via TLR2/JNK/AP‐1‐mediated ECM disruption, revealing intra ...
Tingtao Chen   +6 more
wiley   +1 more source

[Management algorithm for septic arthritis after anterior cruciate ligament reconstruction].

open access: green, 2021
C Wang   +5 more
openalex   +2 more sources

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