Results 21 to 30 of about 247,986 (203)

Commissioning Measurements of Flattening Filter and Flattening Filter Free Photon Beams Using a TrueBeam Stx® Linear Accelerator [PDF]

open access: yesIranian Journal of Medical Physics, 2021
Introduction: TrueBeam STx® latest generation linear accelerators (linacs) were installed at Sheikh Khalifa International University Hospital Casablanca, Morocco, this study aimed to present and analyse the dosimetric characteristics obtained during the ...
Kamal SAIDI   +3 more
doaj   +1 more source

Ionospheric Responses at Low Latitudes to the Annular Solar Eclipse on 21 June 2020

open access: yesJournal of Geophysical Research: Space Physics, 2020
In this study, we utilized both ground‐based and space‐borne observations including total electron content (TEC) from Beidou geostationary satellites, two‐dimensional TEC maps from the worldwide dense Global Navigation Satellite System receivers ...
F. Huang   +10 more
semanticscholar   +1 more source

AL-BAYHAQI’S PREFERENCES IN HIS BOOK “AL-KHILAIFAT” IN THE CHAPTER ON THE ECLIPSE PRAYER AND THE ECLIPSE PRAYER A COMPARATIVE JURISPRUDENTIAL STUDY [PDF]

open access: yesمجلة جامعة الأنبار للعلوم الإسلامية, 2021
This research presents a statement of the weightings of Imam Al-Bayhaqi in his book Khilafiyat in the chapter on the Eclipse Prayers of the Sun and the Moon and their Eclipse, studied by a comparative jurisprudence study, so you have a study of ...
Najla Gamal Abudl-Meguid   +1 more
doaj   +1 more source

An Enlightened «Tonadilla» in the Context of Barcelona: Jacinto Valledor’s «El eclipse» (1778)

open access: yesCuadernos Dieciochistas, 2015
Despite the interest that emerged in the last decade to rescue the eighteenth-century tonadilla from oblivion, we still know little about the links between this genre and the Enlightenment ideology of the time.
Aurèlia PESSARRODONA PÉREZ
doaj   +1 more source

Images and Spectra of the 2017 Total Solar Eclipse Corona From Our Oregon Site

open access: yesFrontiers in Astronomy and Space Sciences, 2018
We report on early results from a suite of instruments for imaging and spectra we deployed to Salem, Oregon, for 2 min of totality at the August 21, 2017, total solar eclipse.
Jay M. Pasachoff   +10 more
doaj   +1 more source

Cost-effectiveness analysis of infant pneumococcal vaccination with PHiD-CV in Korea

open access: yesHuman Vaccines & Immunotherapeutics, 2018
Background: Streptococcus pneumoniae and non-typeable Haemophilus influenzae (NTHi) can cause invasive pneumococcal diseases (IPD), pneumonia, and acute otitis media (AOM).
Xu-Hao Zhang   +4 more
doaj   +1 more source

Height Dependency of Solar Eclipse Effects: The Ionospheric Perspective

open access: yesJournal of Geophysical Research: Space Physics, 2020
A reliable interpretation of solar eclipse effects on the geospace environment, and on the ionosphere in particular, necessitates a careful consideration of the so‐called eclipse geometry.
T. Verhulst, S. Stankov
semanticscholar   +1 more source

Identifying Candidate Atmospheres on Rocky M Dwarf Planets via Eclipse Photometry [PDF]

open access: yesAstrophysical Journal, 2019
Most rocky planets in the galaxy orbit a cool host star, and there is large uncertainty among theoretical models whether these planets can retain an atmosphere.
D. Koll   +6 more
semanticscholar   +1 more source

CamBAfx: workflow design, implementation and application for neuroimaging

open access: yesFrontiers in Neuroinformatics, 2009
CamBAfx is a workflow application designed for both researchers who use workflows to process data (consumers) and those who design them (designers). It provides a front-end (user interface) optimized for data processing designed in a way familiar to ...
Cinly Ooi   +26 more
doaj   +1 more source

Comparing Social Media Observations of Animals During a Solar Eclipse to Published Research

open access: yesAnimals, 2019
A wide variety of environmental stimuli can influence the behavior of animals including temperature, weather, light, lunar and seasonal cycles, seismic activity, as well as other perturbations to their circadian rhythm.
Robert Ritson   +2 more
doaj   +1 more source

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