Results 201 to 210 of about 2,877,792 (409)

Gradient Solvent Replacement‐Mediated Formation of High‐Strength Hydrogel‐Forming Microneedle for Long‐Term Drug Delivery

open access: yesAdvanced Science, EarlyView.
A high‐strength pH‐responsive hydrogel‐forming microneedle integrates gradient solvent replacement to enhance the mechanical properties of the acrylonitrile‐acrylic acid copolymer network, ensuring robust transdermal penetration and long‐term drug release.
Hui Li   +12 more
wiley   +1 more source

Suspended Tissue Open Microfluidic Patterning (STOMP)

open access: yesAdvanced Science, EarlyView.
Suspended Tissue Open Microfluidic Patterning (STOMP) is a method that enables precise spatial patterning within a single suspended tissue. By leveraging capillary pinning and open microfluidics, STOMP facilitates the creation of complex tissue interfaces such as diseased‐healthy boundaries and tissue‐tissue junctions. This method integrates mechanical
Amanda J. Haack   +22 more
wiley   +1 more source

Lignin‐Based Photothermal Materials: Bridging Sustainability and High‐Efficiency Energy Conversion

open access: yesAdvanced Science, EarlyView.
This review provides new perspectives on lignin‐based photothermal materials, emphasizing their molecular structure for efficient energy conversion. It summarizes mechanisms and strategies for improving photothermal efficiency in applications of photothermal actuation, desalination, and biomedical therapies.
Zhiwen Sun   +10 more
wiley   +1 more source

Endosymbiotic ratchet accelerates divergence after organelle origin

open access: yesBioEssays, Volume 45, Issue 1, January 2023., 2023
Primary endosymbiosis gave rise to mitochondria and plastids. The proximate impacts of organelle origin on lineage evolution have not been addressed at the population level. Using data from the photosynthetic amoeba Paulinella, we hypothesize that primary endosymbiosis accelerates lineage divergence, a process we refer to as the endosymbiotic ratchet ...
Debashish Bhattacharya   +3 more
wiley   +1 more source

Alzheimer’s disease and oral manifestations: a bi-directional Mendelian randomization study

open access: yesFrontiers in Neurology
BackgroundEpidemiological studies have provided evidence suggesting an association between Alzheimer’s disease (AD) and various oral manifestations. However, conflicting conclusions have been drawn, and whether a causal association truly exists remains ...
Jingxuan Huang   +6 more
doaj   +1 more source

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