Results 11 to 20 of about 233,485 (260)

Conducting local cutout from the surface of the VVER-1000 reactor vessel

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2019
Integrity of the reactor pressure vessel is a critical element in demonstrating the capability of nuclear power plant for operation to at least 80 years.
Олексій Геннадійович Руденко   +3 more
doaj   +5 more sources

Tocilizumab Treatment Affects Intensive Care Unit Admission Rates of COVID-19 Patients in a Dose-dependent Manner

open access: yesCerrahpaşa Medical Journal, 2021
Objective: COVID-19 led to a pandemic that continues to spread worldwide. Despite several studies, it is hard to perform a comprehensive study including a high number of patients.
Burak Önal   +11 more
doaj   +1 more source

Severe chronic abuse of zolpidem for over 10 years: a case report and review of similar cases

open access: yesFrontiers in Psychiatry, 2023
BackgroundInsomnia is a major health issue, and zolpidem is an effective treatment for insomnia. However, high doses of zolpidem can cause dependence, abuse, and withdrawal symptoms, questioning its advantages.Case presentationA 39-year-old woman who has
Reza Moshfeghinia   +6 more
doaj   +1 more source

Heavy-Ion-Induced Lung Tumors: Dose- & LET-Dependence

open access: yesLife, 2022
There is a limited published literature reporting dose-dependent data for in vivo tumorigenesis prevalence in different organs of various rodent models after exposure to low, single doses of charged particle beams.
Polly Y. Chang   +5 more
doaj   +1 more source

LEUKEMIA INCIDENCE AND MORTALITY OF RECOVERY OPERATION WORKERS OF THE CHERNOBYL ACCIDENT: ASSESSMENT OF RADIATION RISKS FOR THE FOLLOW-UP PERIOD OF 1986–2014

open access: yesРадиационная гигиена, 2018
Leukemia incidence in the cohort of Russian male recovery operation workers (liquidators) was estimated at 78110 people for the follow-up period 1986-2014.
V. K. Ivanov   +10 more
doaj   +1 more source

Thermoluminescent Characteristics of GR-200, TLD-700H and TLD-100 for Low Dose Measurement: Linearity, Repeatability, Dose Rate and Photon Energy Dependence [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2022
Background: The dose values obtained from procedures of diagnostic radiology are relatively low. To accurately and precisely measure the dose values in this dose range, it is necessary to know the characteristics of dosimeters.Objective: The aim of this ...
Mojgan Alizadeh   +5 more
doaj   +1 more source

Evaluation and Comparison of Dosimetric Characteristics of Semiflex®3D and Microdiamond in Relative Dosimetry under 6 and 15 MV Photon Beams in Small Fields [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2022
Background: In modern radiotherapy techniques, the frequently small and non-uniformed fields can increase treatment efficiency due to their highly conformal dose distribution.
Zahra Momeni Harzanji   +3 more
doaj   +1 more source

Sensors of absorbed dose of ionizing radiation based on mosfet [PDF]

open access: yesТехнологія та конструювання в електронній апаратурі, 2010
The requirements to technology and design of p-channel and n-channel MOS transistors with a thick oxide layer designed for use in the capacity of integral dosimeters of absorbed dose of ionizing radiation are defined.
В. Л. Перевертайло
doaj   +1 more source

Design and development of a low-cost integrated dosimeter for external beam dosimetry in radiation oncology

open access: yesJournal of Medical Physics, 2023
Radiation dosimeters play a crucial role in radiation oncology by accurately measuring radiation dose, ensuring precise and safe radiation therapy. This study presents the design and development of a low-cost printed circuit board (PCB) dosimeter and an ...
Tim Chant, Prabhakar Ramachandran
doaj   +1 more source

Comparison of calibration factors for field-class dosimeters [PDF]

open access: yesNuclear Technology and Radiation Protection, 2022
This paper presents a comparison performed between two calibration laboratories in several radiation qualities, using dosimeters of varying quality as transfer instruments.
Živanović Miloš Z.   +6 more
doaj   +1 more source

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