Results 171 to 180 of about 156,433 (260)

Electric Field‐Stimulated Autofluorescence for In Situ 3D Characterization of Polymer Defects

open access: yesAdvanced Science, EarlyView.
Moderate electric fields induce intrinsic autofluorescence at microscale defects within diverse polymers under laser excitation. Combined with confocal microscopy, this probe‐free method enables real‐time, submicron‐resolution 3D imaging of voids, fillers, and electrical trees before irreversible damage occurs.
Chaolu Niu   +8 more
wiley   +1 more source

Deep Learning‐Powered Nanoplasmonic Biosensing Approach Enables Ultrasensitive Extracellular Vesicles Profiling for Cancer Screening

open access: yesAdvanced Science, EarlyView.
This study presents a Kolmogorov–Arnold network (KAN)‐powered nanoplasmonic biosensing platform for ultrasensitive detection of small extracellular vesicles in serum, enabling highly accurate pancreatic cancer screening. The method achieves an area under the curve (AUC) of 0.99 in a large clinical cohort, offering a robust and interpretable deep ...
Jiaheng Zhu   +21 more
wiley   +1 more source

Positive Youth Development Constructs: Conceptual Review and Application

open access: yesThe Scientific World Journal, 2012
Daniel T. L. Shek   +2 more
doaj   +1 more source

Measuring Character Strengths and Promoting Positive Youth Development in Zambia: Initial Findings from the GROW Hopes for Life Study. [PDF]

open access: yesChild Youth Care Forum
Tirrell JM   +11 more
europepmc   +1 more source

Ultrafine Molybdenum Wire Braided Neurointerventional Implants: Bridging Biodegradability and Neurovascular Safety for Stroke Treatment

open access: yesAdvanced Science, EarlyView.
Molybdenum (Mo), with its unique strength, uniform corrosion, and radiopacity, enables innovative biodegradable implants for transformative stroke therapy. Abstract Neurovascular implants for stroke intervention face a critical dilemma: permanent devices (e.g., nitinol stents, platinum coils) often trigger chronic inflammation and recurrence, whereas ...
Yunong Shen   +11 more
wiley   +1 more source

Tough Cellulose Hydrogel Electrolyte with Low Solvation for Highly Reversible and Flexible Aqueous Zinc‐Ion Battery

open access: yesAdvanced Science, EarlyView.
Polyoxometalate‐crosslinked cellulose hydrogel enables efficient Zn2+ desolvation, dendrite suppression, and mechanical flexibility, offering a robust electrolyte for aqueous zinc‐ion batteries. Abstract Recent advancements in hydrogel electrolytes for aqueous zinc‐ion batteries (AZIBs) have drawn considerable interest due to their soft nature ...
Fan Chen   +7 more
wiley   +1 more source

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