Results 11 to 20 of about 225,843 (265)

Listening to X-rays

open access: yesMarshall Journal of Medicine, 2017
As technology intrudes into clinical medicine, I reflect upon how we must never forget what is actually and always at the heart of healthcare.
Shirley M. Neitch
doaj   +1 more source

Capturing ultrafast magnetization phenomenon using femtosecond x rays

open access: yesAPL Materials, 2021
Recent advances in x-ray and extreme ultraviolet sources have enabled a new frontier for ultrafast studies of magnetic materials. Modern x-ray free electron lasers and high-harmonic generation sources combine the power of x-ray techniques available at ...
Spencer Jeppson, Roopali Kukreja
doaj   +1 more source

Exposure to ionizing radiation during dental X-rays is not associated with risk of developing meningioma: a meta-analysis based on seven case-control studies. [PDF]

open access: yesPLoS ONE, 2015
BACKGROUND:Many observational studies have found that exposure to dental X-rays is associated with the risk of development of meningioma. However, these findings are inconsistent.
Ping Xu   +5 more
doaj   +1 more source

Spider Invasion Across the Galaxy [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2014
The nature of the exotic stellar corpses which reincarnate by consuming their companion is reviewed. Apart from sucking life from their partners, they are actually eating the doomed companions away by their deadly and powerful particle/radiation beams.
Chung-Yue Hui
doaj   +1 more source

Source of X-rays [PDF]

open access: yesScience, 1896
n ...
Michelson, A. A., Stratton, S. W.
openaire   +3 more sources

The Incidence of Retained Objects in Intraoperative X-rays for Missing Counts in Plastic Surgery: We Should Do Better

open access: yesPlastic and Reconstructive Surgery, Global Open, 2023
Background:. In the event of incorrect surgical counts, obtaining X-rays to rule out retained surgical items (RSI) is standard practice. However, these safeguards also carry risk.
Nhan Trieu, BS   +9 more
doaj   +1 more source

X-RAYS AND X-RAY DIAGNOSIS. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1897
A great discovery, great in the sense of discovering a fundamental principle or a fact profoundly modifying existing theories or hypotheses, is not infrequently found to be of most value, from the purely utilitarian standpoint, in some branch of science, or some art, other than that in which it was primarily made.
openaire   +1 more source

Ionization and heating by X-rays and cosmic rays*

open access: yesEPJ Web of Conferences, 2015
High-energy radiation from the central T Tauri and protostars plays an important role in shaping protoplanetary disks and influences their evolution. Such radiation, in particular X-rays and extreme-ultraviolet (EUV) radiation, is predominantly generated
Güdel Manuel
doaj   +1 more source

X-ray emission characteristics in magnetically driven plasma jet experiments on PTS facility

open access: yesMatter and Radiation at Extremes, 2020
Jets are commonly observed astrophysical phenomena. To study the x-ray emission characteristics of jets, a series of radial foil Z-pinch experiments are carried out on the Primary Test Stand at the Institute of Fluid Physics, China Academy of Engineering
Qiang Xu   +9 more
doaj   +1 more source

Experimental Evaluation of Scattered X-Ray Spectra due to X-Ray Therapeutic and Diagnosis Equipment for Eye Lens Dosimetry of Medical Staff [PDF]

open access: yesJournal of Radiation Protection and Research, 2022
Background For proper monitoring of the eye lens dose, an appropriate calibration factor of a dosimeter and information about the mean energies of X-rays are indispensable.
Munehiko Kowatari   +5 more
doaj   +1 more source

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