Results 61 to 70 of about 1,004,803 (344)

Comparison of X-ray and gamma-ray dose-response curves for pink somatic mutations in Tradescantia clone 02 [PDF]

open access: yes, 1976
Microdosimetric data indicate that the mean specific energy,zeta, produced by individual charged particles from X rays and gamma rays is different for the two radiation qualities by nearly a factor of two.
A. G. Underbrink   +17 more
core   +1 more source

Portable X-rays–A new era?

open access: yesIPEM-Translation, 2022
This paper reports learning points from a small pilot study using a portable diagnostic X-ray set to radiograph patients in novel settings such as the patient home or care home.
Deborah Henderson   +3 more
doaj  

Plasma lipidomic and metabolomic profiles in high‐grade glioma patients before and after 72‐h presurgery water‐only fasting

open access: yesMolecular Oncology, EarlyView.
Presurgery 72‐h fasting in GB patients leads to adaptations of plasma lipids and polar metabolites. Fasting reduces lysophosphatidylcholines and increases free fatty acids, shifts triglycerides toward long‐chain TGs and increases branched‐chain amino acids, alpha aminobutyric acid, and uric acid.
Iris Divé   +7 more
wiley   +1 more source

Dramatic increase in oxidative stress in carbon-irradiated normal human skin fibroblasts. [PDF]

open access: yesPLoS ONE, 2013
Skin complications were recently reported after carbon-ion (C-ion) radiation therapy. Oxidative stress is considered an important pathway in the appearance of late skin reactions.
Carine Laurent   +5 more
doaj   +1 more source

X-Ray Pulsars [PDF]

open access: yes, 2016
X-ray pulsars shine thanks to the conversion of the gravitational energy of accreted material to X-ray radiation. The accretion rate is modulated by geometrical and hydrodynamical effects in the stellar wind of the pulsar companions and/or by instabilities in accretion discs.
Roland Walter, Carlo Ferrigno
openaire   +2 more sources

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

open access: yesMolecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser   +11 more
wiley   +1 more source

An evaluation of the use of nasal bones imaging in primary care in Malta [PDF]

open access: yes, 2019
Introduction: Fractures of the nasal bones are one of the commonest injuries sustained in facial trauma. The purpose of this study was to evaluate the use of nasal bone x-rays in the public primary care department in Malta and whether this has an impact ...
Abela, Jurgen   +2 more
core  

Proposed Distributed Feedback Crystal Cavities for X-Ray Lasers [PDF]

open access: yes, 1975
The strong interest in the coherent generation and guiding of x rays is well known. Many papers have recently appeared treating different concepts of stimulated x-ray emissions, and x-ray guiding in thin films was achieved.
Elachi, C., Evans, G., Grunthaner, F.
core   +1 more source

Electronic catalogue of muonic X-rays

open access: yesEPJ Web of Conferences, 2018
μX-ray spectra for Z=9-90 were measured with HPGe detectors and muonic beams of PSI (Villigen, Switzerland) [1]. The results are presented as electronic atlas composed of graphic plots. The atlas is available at JINR site [2].
Zinatulina Daniya   +7 more
doaj   +1 more source

Could the use of bedside lung ultrasound reduce the number of chest x-rays in the intensive care unit?

open access: yesCardiovascular Ultrasound, 2017
Background Lung ultrasound can be used as an alternative to chest radiography (CXR) for the diagnosis and follow-up of various lung diseases in the intensive care unit (ICU).
Etrusca Brogi   +7 more
doaj   +1 more source

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