Results 51 to 60 of about 8,476 (264)
Advanced Healthcare Materials, EarlyView.An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez +9 more
wiley +1 more source
Statistical Analysis of Multiband Plateaus in Gamma-Ray Burst Afterglows
The Astrophysical JournalPlateau features are frequently observed in the afterglows of gamma-ray bursts (GRBs), yet their physical origins remain under debate. In this work, we compile a sample of 124 GRBs with known redshifts and simultaneous X-ray and optical afterglow ...
Xiao-Yan Li +3 more
doaj +1 more source
Magnetar-like X-ray bursts from an anomalous X-ray pulsar
Nature, 2002 14 pages, 2 figures, accepted for publication in Nature. Note: The content of this paper is embargoed until 1900 hrs London time / 1400 US Eastern Time on Sept ...
Gavriil, F. P. +2 more
openaire +3 more sources
Advanced Healthcare Materials, EarlyView.Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang +4 more
wiley +1 more source
The Galactic Population of Magnetars: A Simulation-based Inference Study
The Astrophysical JournalPopulation synthesis modeling of the observed dynamical and physical properties of a population is a highly effective method for constraining the underlying birth parameters and evolutionary tracks.
M. Sautron +5 more
doaj +1 more source
Nuclear physics of X-ray bursts
Physics ReportsThermonuclear X-ray bursts from the surface of accreting neutron stars are the most common astrophysical explosions in our galaxy. They provide a unique window into the physics of neutron stars, the physics of matter under extreme conditions, and the physics of astrophysical thermonuclear explosions. X-ray bursts are powered by a broad range of nuclear
Y. Xu +4 more
openaire +2 more sources
Model Atmospheres for X-ray Bursting Neutron Stars [PDF]
Symposium - International Astronomical Union, 1986 Self consistent neutron star atmospheric models have been constructed which include the effects of Comptonization, free-free and bound-free absorption. It has been demonstrated that for parameters relevant to x-ray bursting neutron stars the atmosphere does not radiate like a blackbody during any phase of an x-ray burst.
R. A. London, W. M. Howard, R. E. Taam
openaire +1 more source
Advanced Materials, EarlyView.Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source
The Astrophysical Journal, 2023 Staying in quiescence for 49 yr, 4U 1730–22 became active and had two outbursts in 2021 and 2022; 10 thermonuclear X-ray bursts were detected with Insight-HXMT.
Yu-Peng Chen +13 more
doaj +1 more source
X-ray spectroscopy of Gamma-Ray Bursts [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2003 In this review we briefly summarize the recent developments in the research on Gamma-Ray Bursts, and discuss in more details the recent results derived from X-ray spectroscopy, in particular the detection of X-ray narrow features and their implication on our understanding on the origin of GRB.
openaire +3 more sources