Results 191 to 200 of about 205,090 (263)

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

Advanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk, Lukas Benecke, Chokri Cherif, Johannes Mersch   +3 more
wiley   +1 more source

Investigating the Effect of Active Site Density in Transition Metal-Doped Graphene on CO Gas Sensing Performance: A DFT Study. [PDF]

Sensors (Basel)
Wang S, Li Y, Zhou T, Tsiakaras P.
europepmc   +1 more source

Interface Effects in Ultrathin Silicon on Insulator Films

Advanced Functional Materials, EarlyView.
This work establishes a systematic framework to discriminate how bulk and interface phenomena affect charge transport in ultrathin P‐doped silicon‐on‐insulator (SOI) films. For Si films below 15 nm, electrical characterization demonstrates that interface states drive charge transport, shifting the metal‐insulator transition (MIT) critical dopant ...
Andrea Pulici, Gabriele Seguini, Fabiana Taglietti, Roman Gumeniuk, Riccardo Chiarcos, Michele Laus, Johannes Heitmann, Marco Fanciulli, Michele Perego   +8 more
wiley   +1 more source

Electrical and mechanical properties of conductive elastic bands as wearable sensors. [PDF]

Sci Rep
Mustafa E, Naeem M, Badr AA, Abdel-Magied ZM, Mohamed AA.   +4 more
europepmc   +1 more source

Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication

Advanced Functional Materials, EarlyView.
Marine‐polysaccharides‐derived double interpenetrating network hydrogel‐based bioink, combining the attributes of physical and ionic crosslinking, enables room‐temperature bioprinting of mechanically defined structures that can be handled and are cytocompatible.
Fabian Tribukait‐Riemenschneider, V. Prasad Shastri   +1 more
wiley   +1 more source

HIRA-SETDB1-H3K9me3 axis regulates chromatin architecture in leukemia cells. [PDF]

J Biol Chem
Shirude MB, Devarajan A, Sahu SA, Mukherjee A, Dutta D.   +4 more
europepmc   +1 more source

Shape Memory Microneedle to Prevent Risks of Reproductive Hormone Therapy by Switching Sustained to Burst Release Under a Single Transdermal Insertion

Advanced Functional Materials, EarlyView.
A shape‐memory microneedle system enables reproductive hormone therapy through a single transdermal insertion. The X‐shaped device sustains follicle‐stimulating hormone release for three days, and mild heating restores the O shape to trigger burst human chorionic gonadotropin release.
Sungwoo Cho, Hyunjae Kim, Seung Eun Yu, Sangmin Lee, Ji Youn Lee, Mi‐Lan Kang, Kang Suk Lee, Young Sik Choi, Hak‐Joon Sung   +8 more
wiley   +1 more source

Appendiceal band syndrome causing acute small bowel obstruction with concomitant appendicitis: a case report. [PDF]

J Surg Case Rep
Hassan AI, Hassan HA, Elmi AM, Omar AA, Bashir AM, Nur NM.   +5 more
europepmc   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 more
wiley   +1 more source

The first week matters: App-based PROM trajectories and follow-up retention after endoscopic lumbar surgery. [PDF]

Brain Spine
Bohlen P, Leyendecker J, Payne C, Krause P, Bieler E, Bredow J, Eysel P, Telfeian A, Derman P, Kashlan O, Konakondla S, Ogunlade J, Hasan S, Huang M, Mahan M, Khan I, Gardocki RJ, Lambrechts M, Amin A, Huie D, Hafez D, Elsayed G, Basil G, Hofstetter CP, Endoscopic Spine Research Group (ESRG).   +24 more
europepmc   +1 more source