Results 121 to 130 of about 3,180 (242)
Interdisciplinary Medicine, EarlyView.The graphical abstract outlines a novel multifunctional ultrasound contrast agent for the diagnosis and treatment of ischemic diseases, along with innovative strategies to enhance its targeting efficiency. Abstract Ischemic diseases, such as myocardial infarction, stroke, and peripheral ischemia, are leading causes of death and disability worldwide ...
Yangyang Zhou +3 more
wiley +1 more source
GRB 221009A and the Apparently Most Energetic Gamma-Ray Bursts
The Astrophysical JournalGamma-ray bursts (GRBs) are often referred to as the most luminous explosions in the Universe, due to their short and highly luminous prompt emission.
Jean-Luc Atteia +9 more
doaj +1 more source
Journal of Intelligent Medicine, EarlyView.Abstract In recent years, the clinical treatment and symptom management of neurological disorders have faced significant challenges due to the high complexity of the nervous system's structure and function. Against this backdrop, physical stimulation techniques have emerged as a vital complementary approach to traditional pharmacological treatments and
Wanying Li, Liqun Chen
wiley +1 more source
In Situ Acoustic Monitoring of Focused Femtosecond Pulse Duration in Air
Laser &Photonics Reviews, EarlyView.Air‐breakdown acoustics at the laser focus is used to determine femtosecond pulse duration with a simple USB microphone. By chirp‐tuning and compressing 1030 nm pulses from 241 to 50 fs, the acoustic amplitude scales inversely proportional to the square root of the pulse duration, enabling in situ readout over 50 fs–5 ps—crucial for precise pulse ...
Indrė Meškėlaitė +9 more
wiley +1 more source
Probing the Nature of High-redshift Long GRB 250114A and Its Magnetar Central Engine
The Astrophysical JournalGRB 250114A is a long-duration gamma-ray burst (GRB) that triggered the Swift/Burst Alert Telescope with a spectroscopic high redshift at z = 4.732.
Wen-Yuan Yu +4 more
doaj +1 more source
Exploding Bridgewire (EBW) Detonators: An Example of Synergistic Multiphysics
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Exploding bridgewire (EBW) detonators are highly temporally reproducible explosive devices that require the rapid discharge of a high‐voltage capacitance to operate and so are immune to most of the accidental hazards associated with traditional electric detonators.
P. J. Rae +3 more
wiley +1 more source
The Astrophysical JournalGamma-ray bursts (GRBs) with extended emission (EE) challenge traditional GRB classification schemes, yet their origins remain unknown. In this paper, we employ unsupervised machine learning methods to classify Swift EE GRBs using multidimensional ...
Xiu-Juan Li +4 more
doaj +1 more source
The photospheric origin of the Yonetoku relation in gamma-ray bursts. [PDF]
Nat Commun, 2019 Ito H +5 more
europepmc +1 more source
Precision Radiation Oncology, EarlyView.This study demonstrates that the novel 10B‐BPA‐based BNCT system, combined with an RFQ accelerator, effectively targets head and neck squamous cell carcinoma. It induces tumor regression safely and efficiently by triggering DNA damage and activating the ROS/HIF‐1α/NF‐κB pathway, leading to caspase‐3‐mediated apoptosis.
Zhaoyuan Zhang +13 more
wiley +1 more source
Extremely Luminous Optical Afterglow of an Energetic Gamma-Ray Burst GRB 230204B
The Astrophysical JournalRobotic telescope networks play an important role in capturing early and bright optical afterglows, providing critical insights into the energetics and emission mechanisms of GRBs.
Rahul Gupta +49 more
doaj +1 more source