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2.737  Articles
1 of 275 pages  |  10  records  |  more records»
The first part of this study was about measurement of dosimetric parameters for small photon beams to be used as input data for treatment planning computer system (TPS) and to verify the dose calculated by TPS in Stereotactic Radiosurgery (SRS) procedure.... see more

Background: Estimating dosimetric parameters for small fields under non-reference conditions leads to significant errors if done based on conventional protocols used for large fields in reference conditions. Hence, further correction factors have been int... see more

Coal-fired power plants utilising fluidised bed technologies emit copious amounts of fly-ash, which is harmful to people owing to its particulate nature. A planned 300 MW power plant will have an electrostatic precipitator (ESP) for fly-ash emissions... see more

Coal-fired power plants utilising fluidised bed technologies emit copious amounts of fly-ash, which is harmful to people owing to its particulate nature. A planned 300 MW power plant will have an electrostatic precipitator (ESP) for fly-ash emissions... see more

Verification of radiotherapy treatments in head and neck requires, among other things, small volume chambers and a phantom to reproduce the geometry and density of the anatomical structure. New documents from the ICRU (International Comission on Radiation... see more

Dosimetry of small fields, such as cones for radiosurgery, requires a lot of care in its implementation. The acquisition of curves of Percentage depth dose (PDD) and profiles for nine circular cones with diameters from 4 to 20 mm for 6 MV photons was perf... see more

AbstractBackground: The National Metrology Institute of South Africa (NMISA), as an institute responsible for disseminating traceability, has embarked on establishing a national dosimetry audit programme with assistance from the International Atomic Energ... see more

Pengujian radiokimia umumnya menggunakan metoda kromatografi lapis tipis (KLT), akan tetapi memerlukan waktu pengujian lama. Oleh karena itu, perlu alternatif menggunakan metoda ekstraksi yang lebih praktis dan cepat. Pengujian dilakukan dengan cara 99mTc... see more

The article highlights the development of cheap affordable highly efficient catalytic oxidation system of harmful components of industrial flue gases of carbon graphite enterprises, its design features according to the parameters of furnace equipment, whi... see more

1 of 275 pages  |  10  records  |  more records»