Results 151 to 160 of about 425,088 (366)
Iranian Journal of Physics Research, 2005 An experiment to search for short-period intensity oscillations in the solar corona was conducted during the total solar eclipse of August 11, 1999 in Esfahan, Iran.
R. Rezaei +4 more
doaj
The 2017 total solar eclipse in the United States: Traffic management and lessons learned
Transportation Research Interdisciplinary Perspectives, 2022 On August 21, 2017, 14 states in the United States experienced a total solar eclipse. The event attracted people to the path of totality and generated additional traffic that might have negatively impacted the regular traffic operation and management ...
Frank Ngeni +2 more
doaj
The Approaching total Solar Eclipse of August 30 [PDF]
, 1905 WILLIAM J. S. LOCKYER
openalex +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose This study evaluates the dosimetric and geometric precision of a virtual cone technique using CBCT‐based polymer gel dosimetry, enabling radiation delivery, and imaging readout within an identical spatial coordinate system. Methods We created a C# script for a virtual cone technique that generates a treatment plan with 10 gantry arcs ...
Tenzin Kunkyab +6 more
wiley +1 more source
The Total Solar Eclipse Expedition to Hernösand, Sweden [PDF]
, 1914 A. L. Cortie
openalex +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose Breast cancer is a neoplastic disease with high prevalence among women. Radiotherapy is one of the principal treatment modalities for this disease, but it poses significant challenges. This study aimed to compare and evaluate the technical and dosimetric performance of conventional C‐arm linac systems and a new design, Halcyon, in the ...
Mustafa Çağlar +8 more
wiley +1 more source
A census of galactic spider binary millisecond pulsars with the Nançay Radio Telescope [PDF]
arXivSpider pulsars are systems in which a millisecond pulsar (MSP) tightly orbits (Pb $\lesssim$ 1 day) a low mass (mc $\lesssim$ 0.5 M$_\odot$) semi-degenerate star. Spider often display eclipses around superior conjunction. This eclipse phenomenon is currently poorly understood. We analyzed eclipses via pulsar timing.
arxiv
Design and validation of a novel dosimetry phantom for motion management audits
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Background We present a novel phantom design for conducting end‐to‐end dosimetry audits for respiratory motion management of two anatomical treatment sites. The design enables radiochromic film measurements of the dose administered to the target throughout the respiratory cycle (motion‐included) and the dose delivered to the time‐averaged ...
Alex Burton +5 more
wiley +1 more source
Geophysical Research LettersThe path of totality of the 8 April 2024 solar eclipse traversed the fields‐of‐view of four US SuperDARN radars. This rare scenario provided an excellent opportunity to monitor the large‐scale ionospheric response to the eclipse.
B. S. R. Kunduri +15 more
doaj +1 more source