Results 281 to 290 of about 42,363,074 (398)

An Injectable Zwitterionic Hydrogels with Multiple Intermolecular Interactions for Effective Prevention of Abdominal Adhesions

open access: yesAdvanced Science, EarlyView.
An injectable PSA‐ZnO through multiple intermolecular including hydrogen bonds and electrostatic interactions for effectively prevents abdominal adhesions. The PSA‐ZnO hydrogel demonstrates superior wound healing promotion (≥ 95%) and more effective inhibition of scar formation compared to the commercial 3M dressing (≈80%), and prevents post‐operative ...
Na Wen   +9 more
wiley   +1 more source

Volumetric Additive Manufacturing of Dormant Catalytic Chemistries to Generate Silicone Micro‐ and Millifluidic Devices and Instant Molds

open access: yesAdvanced Science, EarlyView.
We describe use of a novel zero‐dose approach to tomographic volumetric additive manufacturing that has enabled us to print silicone micro‐ and millifluidic devices and instant molds within minutes. The silicones are polymerized using photoactivated dormant platinum photohydrosilylation catalysts that would traditionally be difficult to access in ...
Johanna A. Vandenbrande   +12 more
wiley   +1 more source

Potential interactions between direct oral anticoagulants and atorvastatin/simvastatin: a cohort and case-crossover study. [PDF]

open access: yesBr J Gen Pract
Wong AY   +6 more
europepmc   +1 more source

Unlocking Cryogenic Self‐Assembly of Lyotropic Liquid Crystals: A Molecular Perspective From Short‐Range to Long‐Range Scales

open access: yesAdvanced Science, EarlyView.
Cryogenic self‐assembly of lyotropic liquid crystals is achieved using alkyl alkanolamide amphiphiles in a 1,2‐propanediol/water cosolvent system. The hydrocarbon chain length significantly affects the molecular arrangement in bilayers and their long‐range orientational ordering.
Weiluo Guo   +8 more
wiley   +1 more source

Ex Vivo Spatiotemporal Characterization of Spermatogenesis in Mouse Testicular Organoids

open access: yesAdvanced Science, EarlyView.
To date, in vitro spermatogenesis remains a challenge in reproductive medicine. In this study, Sun et al. developed a promising in vitro strategy to generate testicular organoids that enable germ cells from newborn mice to enter meiosis, complete chromosome recombination and synapsis, and develop into haploid spermatids.
Jiachen Sun   +9 more
wiley   +1 more source

Enhancing Interlayer Bonding in DLP‐Printed Piezoelectric Ceramics via Controlled Secondary Curing for High Piezoelectric Performance

open access: yesAdvanced Science, EarlyView.
This study introduces an interfacial secondary curing strategy to overcome interlayer delamination in DLP‐printed PZT ceramics. Precise exposure time modulation enhances interfacial bonding via unsaturated bond conversion and stress control. Printed components exhibit a high piezoelectric coefficient (d33 = 516 pC·N−1) and exceptional sensing ...
Yaoting Zhao   +9 more
wiley   +1 more source

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