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Toplam kayıt 16, listelenen: 1-10
Photon Attenuation Coefficients of Iron Doped Clay at 662 keV
(POLISH ACAD SCIENCES INST PHYSICS, 2013)
After discovery of the radioactivity by Becquerel, radiation started to be used in large fields and it became part of our life nowadays. Using radiation from industry to medicine brings its hazardous effect and radiation ...
Investigation of Radiation Absorption Properties of Some India Granites
(POLISH ACAD SCIENCES INST PHYSICS, 2015)
The radiation shielding properties of India granites have been investigated. Gamma-ray attenuation coefficients of some India granites were determined for different energies, 662, 1173, and 1332 keV. The results were ...
Determination of Some Heavyweight Aggregate Half Value Layer Thickness Used for Radiation Shielding
(POLISH ACAD SCIENCES INST PHYSICS, 2012)
A radiation dose above the maximum permissible limit is very dangerous for human being. In radiation shielding, absorbent materials' properties must be well known. Heavyweight concrete is the most widely used in the world ...
The Effect of Pumice Rate on the Gamma Absorption Parameters of Concrete
(POLISH ACAD SCIENCES INST PHYSICS, 2012)
Since the technology concerning gamma radiation showed a rapid development, it became a necessity to be protected from it. One of the common shielding materials for this purpose is concrete. This study aims to give the ...
Investigation of Double Differential Cross Sections of (gamma, p) Reaction for C-12 Nuclei
(POLISH ACAD SCIENCES INST PHYSICS, 2016)
Photonuclear reaction data, is important for basic and applied research. In additional to this, double differential data is especially vital in the field of nuclear medicine. The increase in the number of patients, admitted ...
Theoretical Production of Radiopharmaceuticals Used in Mycardial Perfusion Scintigraphy
(POLISH ACAD SCIENCES INST PHYSICS, 2016)
Myocardial perfusion scintigraphy, is an imaging technique used for diagnostics of coronary artery disease in people by evaluating the amount of blood reaching the heart muscle. During myocardial perfusion scintigraphy a ...
Cross Sections Calculation of (gamma,N) Reactions for Some Elements
(POLISH ACAD SCIENCES INST PHYSICS, 2015)
Photonuclear processes can play an important role in the detection of nuclear materials. For this purpose, in this study, the (gamma,n) and (gamma,p) cross sections as functions of photon energy in medium weight nuclei ...
Variation of Photoneutron Cross Section with Mass Number
(POLISH ACAD SCIENCES INST PHYSICS, 2015)
Photonuclear reactions play an important role in many different subfields of nuclear astrophysics, and fields, such as nucleosynthesis applications. The photonuclear reaction cross sections, especially the photoneutron ...
Natural Radioactivity and Radiation Hazards in Coals Extracted in Amasya, Turkey
(POLISH ACAD SCIENCES INST PHYSICS, 2015)
Radioactive nuclei were created at the beginning of the Universe and with a long half-life, are still present in Earth's crust. The radiations due to the radionuclides contribute to natural background radiation. This ...
Calculation of Gamma Strength Functions for Photonucleon Reactions
(POLISH ACAD SCIENCES INST PHYSICS, 2015)
The cross section for (gamma,N) reaction is important for investigation of nuclear structure, especially in low-energy giant dipole resonance (GDR). The total cross sections of C-12(gamma, n)C-11 and C-12(gamma,p)B-11 ...