Results 231 to 240 of about 797,150 (338)

3D‐Printed Titanium Trabecular Scaffolds with Sustained Release of Hypoxia‐Induced Exosomes for Dual‐Mimetic Bone Regeneration

Advanced Science, EarlyView.
This study presents 3D‐printed Ti‐6Al‐4V trabecular scaffolds combined with hypoxia‐induced exosomes encapsulated in PEGDA/GelMA microspheres for sustained release. The scaffolds mimic the structure of natural bone, while the exosome delivery system enhances osteogenesis and angiogenesis, significantly promoting bone regeneration and offering a ...
Lincong Luo, Weihan Zheng, Jiaying Li, Tingting Chen, Wanting Xue, Tao Lin, Mingrui Liu, Zi Yan, Jiaxin Yang, Jiamin Li, Jiahao Pu, Yaobin Wu, Konghe Hu, Shiyu Li, Wenhua Huang   +14 more
wiley   +1 more source

Locating the potential development of spatial ability in the Swedish national curriculum. [PDF]

Heliyon
Lin TJ, Buckley J, Gumaelius L, Ampadu E.   +3 more
europepmc   +1 more source

Tailored 3D Lattice Microstructures for Enhanced Functionality in Blood‐Gas Exchange

Advanced Science, EarlyView.
Common hollow fiber structures are associated with inhomogeneous flow, leading to many complications in the medical application of extracorporeal membrane oxygenation. Using locally adapted lattice structures, the overall flow distribution can be manipulated.
Kai P. Barbian, Teresa Lemainque, Ina Grunden, Roman Iwa, Bettina Wiegmann, John Linkhorst, Matthias Wessling, Jan Heyer, Ulrich Steinseifer, Michael Neidlin, Sebastian V. Jansen   +10 more
wiley   +1 more source

On Self-Similar Converging Shock Waves. [PDF]

Arch Ration Mech Anal
Jang J, Liu J, Schrecker M.
europepmc   +1 more source

Electronic Structure of Kramers Nodal‐Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare‐Earth Substitution

Advanced Science, EarlyView.
The rare‐earth intermetallics YAuGe is identified as a Kramers nodal‐line semimetal, a topological state inherent to non‐centrosymmetric achiral lattices. Magnetic rare‐earth substitution induces an anomalous Hall effect, highlighting the impact of time‐reversal symmetry breaking on topological electronic states and offering insights into designing the
Takashi Kurumaji, Jorge I. Facio, Natsuki Mitsuishi, Shusaku Imajo, Masaki Gen, Motoi Kimata, Linda Ye, David Graf, Masato Sakano, Miho Kitamura, Kohei Yamagami, Kyoko Ishizaka, Koichi Kindo, Taka‐hisa Arima   +13 more
wiley   +1 more source

The Spine of Two-Particle Fleming-Viot Process in a Bounded Interval. [PDF]

J Theor Probab
Burdzy K, Engländer J, Marshall DE.
europepmc   +1 more source

Revealing Physical Mechanisms of Spatial Pattern Formation and Switching in Ecosystems via Nonequilibrium Landscape and Flux

Advanced Science, EarlyView.
The universality of the landscape‐flux theory with the mode expansion method for analyzing spatial patterns is illustrated by applying it to vegetation patterns in semi‐arid ecosystems. The framework quantifies global dynamics and most probable transition pathways between ecosystem states under random forcing.
Jie Su, Wei Wu, Denis D. Patterson, Simon Asher Levin, Jin Wang   +4 more
wiley   +1 more source

Touches on Screen as New Signs in Blended Ways to Think Mathematically

, 2022
Alexandre Rodrigues de Assis, Marcelo Almeida   +1 more
openalex   +2 more sources

A dynamic and adaptive class-balanced data augmentation approach for 3D LiDAR point clouds. [PDF]

PLoS One
Liu B, Qi X.
europepmc   +1 more source