Results 161 to 170 of about 266,743 (342)

LL‐37 Driven Phase Transition and Stacking in Oligolamellar Gram‐Negative Bacterial Membrane Models

Advanced Functional Materials, EarlyView.
This work establishes oligolamellar bacterial membrane models to investigate how LL‐37 disrupts the complex dual‐bilayer architecture of Gram‐negative bacteria. Combining SAXS, cryo‐TEM, electrophoretic mobility measurements, and coarse‐grained simulations, it reveals cardiolipin‐driven phase transitions leading to bicelle‐like structures and membrane ...
Bettina Tran, Diane C.A. Lima, Linda Sandblad, Madeleine Ramstedt, Thereza A. Soares, Stefan Salentinig   +5 more
wiley   +1 more source

The interplay of actual and perceived motor competencies, physical activity and well-being: a child-centered approach

BMC Public Health
Background Motor development models highlight the interplay between actual motor competence, perceived motor competence and physical activity in children. In studies, mental health parameters, such as well-being, are mostly considered as an outcome of PA
Kathrin Bretz, Johanna Kress, Christian Herrmann   +2 more
doaj   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Motor skill competence and moderate- and vigorous-intensity physical activity: a linear and non-linear cross-sectional analysis of eight pooled trials

International Journal of Behavioral Nutrition and Physical Activity
Background Few studies have examined the relationship between motor skill competence and device-measured physical activity in large samples and none have used non-linear modelling.
L. M. Barnett, S. J. J. M. Verswijveren, B. Colvin, D. R. Lubans, R. M. Telford, N. J. Lander, N. Schott, M. Tietjens, K. D. Hesketh, P. J. Morgan, T. Hinkley, K. L. Downing, R. D. Telford, K. E. Cohen, N. D. Ridgers, G. Abbott   +15 more
doaj   +1 more source

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

Motor competence and compliance with physical activity recommendations in Chilean schoolchildren [PDF]

Nicolás Martínez-López, Isaac Estevan, Paulina Candia-Cabrera, Nicolás Aguilar-Farías, Jaime Cárcamo-Oyarzún   +4 more
openalex   +1 more source

Disentangling Physical Activity and Sedentary Behavior Patterns in Children with Low Motor Competence [PDF]

, 2019
Dave H. H. Van Kann, Anoek Adank, Martin L. van Dijk, Teun Remmers, Steven Vos   +4 more
openalex   +1 more source

Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films

Advanced Functional Materials, EarlyView.
Bio‐derived optical security materials are manufactured by embedding butterfly‐based pigments in polymer films. Tunable color and fluorescence responses arise from concentration‐controlled metachromasy, enabling spatially encoded patterns with distinct visible, UV‐active, and spectral signatures.
Limin Wang, Bodo D. Wilts
wiley   +1 more source

Motor Competence in Adolescents: Exploring Association with Physical Fitness [PDF]

, 2019
Þórdís Gísladóttir, Monika Haga, Hermundur Sigmundsson   +2 more
openalex   +1 more source

Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Advanced Functional Materials, EarlyView.
We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali, Xinan Huang, Lucie Motyckova, Nicolas Moreno Gomez, Michal Skowicki, Cora‐Ann Schoenenberger, Peer Fischer, Cornelia G. Palivan   +7 more
wiley   +1 more source