Results 231 to 240 of about 1,772,507 (392)

Reticular Frameworks for Advanced Polymer Materials

open access: yesAdvanced Materials, EarlyView.
Reticular frameworks (RFs) such as metal–organic frameworks, covalent organic frameworks, and hydrogen‐bonded organic frameworks offer versatile platforms for polymer materials innovation, enabling regulated polymerization, efficient macromolecular purification, and polymer functionalization.
Bohan Cheng   +2 more
wiley   +1 more source

Vaccinal Infection in the Mouse [PDF]

open access: bronze, 1944
L. H. Bronson, R. F. Parker
openalex   +1 more source

Implantable Microarray Patch: Engineering at the Nano and Macro Scale for Sustained Therapeutic Release via Synthetic Biodegradable Polymers

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao   +6 more
wiley   +1 more source

A Hydrophilic Hollow Microneedle Platform for Sampling Interstitial Fluid and On‐Site Biomarker Detection

open access: yesAdvanced Materials Technologies, EarlyView.
This study presents a superhydrophilic 3D‐printed hollow microneedle patch for continuous interstitial fluid (ISF) extraction and on‐patch biomarker sensing. Combining projection micro‐stereolithography and chemical vapor deposition, high‐resolution microneedles with enhanced wettability are fabricated, enabling passive ISF uptake without external ...
Taher Abbasiasl   +7 more
wiley   +1 more source

Dual‐Mode Thermal Indicator for Cold‐Chain Logistics Using Multipiezo Li0.12Na0.88NbO3: Pr3+

open access: yesAdvanced Optical Materials, EarlyView.
Multipiezo Li0.12Na0.88NbO3:Pr3+ phosphor enables dual‐mode optical sensing by integrating fluorescence intensity ratio (FIR)‐based temperature readout and persistent luminescence‐based time tracking. The system achieves a record‐high relative sensitivity of 2.18% K−1 for FIR‐based thermometry in the 103–293 K range and allows for accurate ...
Ke Su   +5 more
wiley   +1 more source

Multitasking Smart Intestinal Capsule Robot: A Cutting‐Edge Platform for Sampling, Diagnosis, and Therapy

open access: yesAdvanced Robotics Research, EarlyView.
Gut microbiota and biomarkers are linked to diseases like neurological disorders and metabolic syndromes. Ingestible capsule robots enable minimally invasive gut health assessment. This article proposes a promising direction for the advancement of capsule robots, integrating in situ sampling, real‐time diagnostics, and personalized therapy.
Xizong Chen   +3 more
wiley   +1 more source

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