Results 31 to 40 of about 3,488,264 (198)

Radiation Safety in Practice: A Cross‐Sectional Study on Radiographers' Knowledge, Awareness and Adherence to Personal Radiation Monitoring Devices in Resource Limited Settings

Journal of Medical Radiation Sciences, EarlyView.
This study examined how well radiographers in five major Namibian state hospitals understand and use Personal Radiation Monitoring Devices (PRMD), a critical tool for occupational safety. While most respondents showed strong knowledge and awareness of PRMDs, many were unaware of their own radiation exposure and rarely reviewed their dose records ...
Lindiwe Hungwe, Moneni Shilumba
wiley   +1 more source

Extraction of Calibration Factors for Thermoluminescent Dosimeters Before Routine Use: Experimental Process Management

Cumhuriyet Science Journal
:This study evaluates the calibration processes of lithium fluoride-based TLD-100 dosimeters (LiF: Mg, Ti) before routine use. TLD-100 dosimeters are preferred in medical and environmental dosimetry due to their wide dose range, tissue equivalence, and ...
Nami Yeyin, Osman Günay, Mustafa Demir, Ph.d.   +2 more
doaj   +1 more source

Occupational Radiation Dose for Medical Workers at a University Hospital

Journal of Taibah University for Science, 2017
Occupational radiation doses for medical workers from the departments of diagnostic radiology, nuclear medicine, and radiotherapy at the university hospital of King Abdul-Aziz University (KAU) were measured and analysed.
M.H. Nassef, A.A. Kinsara
doaj   +1 more source

Assessment of the effects of radiation type and energy on the calibration of TLD-100 [PDF]

Iranian Journal of Medical Physics, 2018
Introduction: In radiation therapy, knowing the dose rates to healthy organs and tumors is beneficial, and thermoluminescent dosimeter (TLD) allows for this possibility. This study was aimed at determining the dose-response differences of TLDs in various
Mohammad Taghi Bahreyni Toossi, Hamid Gholamhosseinian, Atefeh Vejdani Noghreiyan   +2 more
doaj   +1 more source

Technique considerations for implementing volumetric‐modulated arc therapy for total body irradiation within an Australian tertiary institution

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 165-172, March 2025.
In 2020, our institution transitioned to the Eclipse™ treatment planning system and to Truebeam® linear accelerators with 6 MV and 10 MV energies. The linear accelerators were installed in smaller bunkers that could not accommodate 400 cm FAD. A multidisciplinary team within the institution was created to evaluate existing total body irradiation ...
Gabriella La Macchia, Clare Wan, Joshua Dass, Mandy Taylor, Gabor Neveri, Malgorzata Skorska   +5 more
wiley   +1 more source

Optical fiber based dosimeter sensor: Beyond TLD-100 limits [PDF]

, 2015
This work investigates the suitability of single mode optical fibers (SMFs) as ionizing radiation dosimeter sensors. Thermoluminescence (TL) response studies have been carried out to investigate the performance of two commercial optical fibers, SMF-1 and
Bradley, D.A., Hashim, S, Mandiraji, GA, Adikan, FRM, Mandiraji, G. A., Hashim, S., Ung, NM, Ghomeishi, M., Ung, N. M., Dermosesian, E., Dermosesian, E, Adikan, F. R. M., Bradley, D. A., Mandiraji, G.A., Adikan, Faisal Rafiq Mahamd, Bradley, DA, Ung, N.M., Ghomeishi, M   +17 more
core   +3 more sources

Dosimetric evaluation of electron beam Monte Carlo isodoses distribution based on thermoluminescent dosimetry

Brazilian Journal of Radiation Sciences, 2020
Electron beams are applied in radiotherapy treatments where superficialized doses are desirable as well as deeper tissues sparing. Monte Carlo method has been recently implemented in the TPS as the algorithm for electron beam isodoses calculation at the ...
Flavia dos Reis Gonçalves, Elizabeth Vianello, Claudio Viegas, Alfredo Viamonte   +3 more
doaj   +1 more source

3D‐Printed Crosslinked Nanocellulose‐MXene Hydrogels and Aerogels with High Strength and Conductivity

Small, EarlyView.
This study presents a robust strategy for 3D printing conductive, mechanically resilient MXene–CNF composite structures using a single‐step freeze‐induced crosslinking method. The printed architectures remain stable in both wet and dry states, exhibit high electrical conductivity and mechanical strength, and demonstrate practical application in fully ...
Nuzhet Inci Kilic, Kyle Matthews, Giovanni Marco Saladino, Yury Gogotsi, Per A. Larsson, Mahiar Max Hamedi   +5 more
wiley   +1 more source

ANALISIS DOSIS RADIASI TERHADAP RADIOTERAPIS MENGGUNAKAN POCKET DOSEMETER, TLD BADGE DAN TLD-100 DI INSTALASI RADIOTERAPI RSUP DR. M. DJAMIL PADANG STUDI KASUS (MEI – OKTOBER) 2014 [PDF]

ABSTRAKPenelitian tentang analisis dosis radiasi terhadap radioterapis menggunakan pocket dosemeter,        Thermoluminisence Dosemeter (TLD) badge, dan Thermoluminisence Dosemeter-100                     (TLD-100) telah ...
Yuliati, Helfi, Utari, Milda, Nuraeni, Nunung, Milvita, Dian   +3 more
core   +1 more source

An ultra-high dose of electron radiation response of Germanium Flat Fiber and TLD-100 [PDF]

, 2017
The thermoluminescence (TL) response of Germanium Flat Fiber (GFF) and TLD-100 irradiated with 2.5 MeV electrons for the doses up to 1 MGy were studied and compared. The aim was to evaluate the TL supralinearity response at an ultra-high dose (UHD) range
Maah, M. J., Abdullah, W. S. Wan, Amin, Y. M., Bradley, D. A., Alawiah, A., Abdul Rashid, Hairul Azhar   +5 more
core   +1 more source