Results 11 to 20 of about 931,154 (287)

Study of the Radiochromic Film for High Dose Measurement in Radiation Processing

open access: yesJournal of Isotopes, 2016
To establish the radiochromic film dosimeter for high dose level measurement during radiation processing, By corresponding formula and its preparation process research, batches of radiochromic film dosimeters were prepared using nylon as substrate and ...
CHEN Yi-zhen   +3 more
doaj   +1 more source

Biodegradable dual-layer Polyhydroxyalkanoate (pha)/Polycaprolactone (pcl) mulch film for agriculture: Preparation and characterization

open access: yesEnergy Nexus, 2022
This study focused on preparing biodegradable dual-layered mulch film based on polyhydroxyalkanoate (PHA) and polycaprolactone (PCL). The main aim of this study is to prepare mulch film with higher biodegradability for rice seed germination.
Nor Azillah Fatimah Othman   +2 more
doaj   +1 more source

Analysis of mortality in a pooled cohort of Canadian and German uranium processing workers with no mining experience. [PDF]

open access: yes, 2017
PurposeLong-term health risks of occupational exposures to uranium processing were examined to better understand potential differences with uranium underground miners and nuclear reactor workers.MethodsA cohort study of mortality of workers from Port ...
Fenske, Nora   +5 more
core   +1 more source

The processing of radiation by dust in galaxies [PDF]

open access: yes, 2011
Optical/UV photons and even harder radiation components in galaxies are absorbed and scattered by dust and re-emitted at infrared wavelengths. For a better understanding of the obscured regions of the galaxies detailed models of the interaction of ...
Heymann, Frank, Siebenmorgen, Ralf
core   +1 more source

Experimental Study of the Effect of Using Space Sandwich Structures for Protection Against Space Radiation [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2022
Sandwich panels are used in various industries due to their high special strength. It is used in ultra-light aerospace structures. In this paper the protective effect of sandwich structures used in ultralight space structures against gamma rays is ...
Majid Mokhtari   +6 more
doaj   +1 more source

Novel X-ray imaging technology enables significant patient dose reduction in interventional cardiology while maintaining diagnostic image quality [PDF]

open access: yes, 2015
Objectives: The purpose of this study was to quantify the reduction in patient radiation dose during coronary angiography (CA) by a new X-ray technology, and to assess its impact on diagnostic image quality.
Bacher, Klaus   +9 more
core   +1 more source

Study on a New Label Dosimeter for Radiation Processing

open access: yesJournal of Isotopes, 2016
In order to monitor the absorbed dose of goods in 60Co γ-rays and electron beams, a new label dosimeter had been developed for dose measurements. The label dosimeter had a multilayer structure, and the core of which was a layer of radiochromic film.
CAI Zhan-fan   +3 more
doaj   +1 more source

Economical evaluation of radiation processing with high-intensity X-rays

open access: yesNukleonika, 2020
X-rays application for radiation processing was introduced to the industrial practice, and in some circumstances is found to be more economically competitive, and offer more flexibility than gamma sources.
Zimek Zbigniew
doaj   +1 more source

Effect of Deep-Level Defects on the Performance of CdZnTe Photon Counting Detectors

open access: yesSensors, 2020
The effect of deep-level defects is a key issue for the applications of CdZnTe high-flux photon counting devices of X-ray irradiations. However, the major trap energy levels and their quantitive relationship with the device’s performance are not yet ...
Yingrui Li   +7 more
doaj   +1 more source

Investigation on X-ray Photocurrent Response of CdZnTe Photon Counting Detectors

open access: yesSensors, 2020
Counting rate is an important factor for CdZnTe photon counting detectors as high-flux devices. Until recently, there has been a lack of knowledge on the relationship between X-ray photocurrent response and the photon counting performance of CdZnTe ...
Yingrui Li   +5 more
doaj   +1 more source

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