Results 141 to 150 of about 33,690 (283)
Accurate intraoperative identification and complete resection of tumor lesions are essential for effective cancer treatment, especially for microtumors.
Guosheng Song +15 more
core +1 more source
Polymer Composites, Volume 47, Issue 18, Page 16499-16510, 20 September 2026.Schematic illustration of mechanoluminescence in SA2‐Green/Epoxy composite under tensile stress. ABSTRACT This study investigates the mechanical performance and photoluminescence of SrAl2O4:Eu2+,Dy3+ phosphor–epoxy composites as a function of filler loading.
Erkul Karacaoglu +3 more
wiley +1 more source
Gamma ray bursts and afterglow [PDF]
, 2000 The origin of GRBs have been a mystery for almost 30 years. Their sources emit a huge amount of energy on short time scales and the process involves extreme relativistic motion with bulk Lorentz factor of at least a few hundred.
Sari, Re'em
core
Journal of Applied Polymer Science, Volume 143, Issue 35, September 15, 2026.This comprehensive study investigates reducing the amount of brominated flame retardant (Br) and/or antimony trioxide (ATO) in acrylonitrile–butadiene–styrene. Therefore, condensed‐phase flame‐retardant mechanisms are introduced into the flame‐inhibition system.
Sebastian M. Goller +2 more
wiley +1 more source
Multiple Rebrightenings in the Optical Afterglow of GRB 210731A: Evidence for an Asymmetric Jet
The Astrophysical JournalThe broadband afterglow of gamma-ray bursts (GRBs) is usually believed to originate from the synchrotron radiation of electrons accelerated by the external shock of relativistic jets.
Jin-Da Li +3 more
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 73, 10 September 2026.We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Advanced Optical Materials, Volume 14, Issue 35, 18 September 2026.Tailored amine substitution in fluorene and dibenzothiophene derivatives enables systematic control of excited‐state properties and triplet population. Combined photophysical studies, TD‐DFT calculations and time‐resolved EPR reveal how charge‐transfer character, sulfur‐induced spin–orbit coupling and triplet manifold engineering cooperate to promote ...
Francesco Ruighi +10 more
wiley +1 more source
BOOTES Observation of GRB 080603B
Acta Polytechnica, 2012 We report on multicolor photometry of long GRB080603B afterglow from BOOTES-1B and BOOTES-2. The optical afterglow has already been reported to present a break in the optical lightcurve at 0.12 ± 0.2 days after the trigger.
M. Jelínek +11 more
doaj
Advanced Optical Materials, Volume 14, Issue 35, 18 September 2026.Donor–acceptor organic emissive materials show great promise in cutting‐edge optical applications. Herein, the photophysical properties of two keto‐coumarin organic materials are studied in detail. Both show mechanofluorochromism, but a diphenylamine donor derivative exhibits intricate decay pathways in the crystal form, including decays ranging from ...
Peter W. McDonald +6 more
wiley +1 more source
Comparison of Lightning Channel Luminosity Versus Time Profiles in the Infrared and Visible Ranges
Geophysical Research LettersInfrared (IR) luminosity of lightning channel in the 3–5 μm range usually persisted throughout the entire interstroke interval, which is in contrast to the simultaneously recorded visible (0.4–0.8 μm) luminosity that always decayed to an undetectable ...
Z. Ding +5 more
doaj +1 more source