Yayıncı "POLISH ACAD SCIENCES INST PHYSICS" için listeleme
Toplam kayıt 36, listelenen: 1-20
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Assessments of Natural Radioactivity Concentration and Radiological Hazard Indices in Surface Soils from the Gozlek Thermal SPA (Amasya-Turkey)
(POLISH ACAD SCIENCES INST PHYSICS, 2017)The concentration of natural radioactivity was determined in the surface soil of the Gozlek Thermal SPA in Amasya. The activity concentrations of natural radionuclides in soil samples were determined using gamma-ray ... -
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 ... -
Calculation of the (p,n) Reaction Cross Section of Radionuclides Used for PET Applications
(POLISH ACAD SCIENCES INST PHYSICS, 2016)Positron emission tomography is an imaging method which plays an important role in the diagnosis and monitoring of cancer cells using radioactive substances. In this study (p,n) reaction cross sections of some radionuclides ... -
Calculations of Double Differential Cross Sections on Fe-56, Cu-63 and Zr-90 Neutron Emission in Proton Induced Reactions
(POLISH ACAD SCIENCES INST PHYSICS, 2017)In general, the deep understanding of proton-induced reactions is a crucial step for the further development of nuclear reactions theory. However there has been an interesting focus in nuclear physics. Some applications ... -
Comparison of Excitation Functions of Longer and Shorter Lived Radionuclides
(POLISH ACAD SCIENCES INST PHYSICS, 2017)Nuclear reactions, which are very important from the point of view of human health, may occur during the production of the radiation sources, used in radiotherapy. The nuclear reaction data are needed in the radioisotope ... -
The Computational Study on (E)-3-(2-Chlorostyryl)-5,5-Dimethylcyclohex-2-Enone
(POLISH ACAD SCIENCES INST PHYSICS, 2017)A new isophorone derivative, (E)-3-(2-chlorostyryl)-5,5-dimethylcyclohex-2-enone, was synthesized by aldol reactions and characterized by single crystal diffraction method to determine the molecular structure. The computational ... -
Connection Between Smoking Statuses and Anger-Anger Style of the Health Services Vocational School Students
(POLISH ACAD SCIENCES INST PHYSICS, 2017)This study was carried out at Sabuncuoglu Serefeddin Vocational School of Health Services, Amasya University. In this study, the relationship between smoking habits and rage and anger of the Vocational School students was ... -
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 ... -
Detailed Analysis of Differential Cross Sections of Elastic Scattering for n+Pb-208 Reaction
(POLISH ACAD SCIENCES INST PHYSICS, 2017)Differential cross sections for elastic scattering of neutrons from Pb-208 target have been calculated with TALYS 1.6 nuclear code. Angular distributions were obtained for incident neutron energies of 5 to 96 MeV. The ... -
Determination of Gamma-ray Attenuation Coefficients at Different Energies in Amasya Marbles
(POLISH ACAD SCIENCES INST PHYSICS, 2015)The linear attenuation coefficients of different marble samples (Perlato Beige, Regal Beige and Crema Siva Beige) produced in Amasya were measured. The measurements have been performed at the photon energies of 511, 835 ... -
Determination of Natural Radioactivity and Associated Radiological Hazard in Excavation Field in Turkey (Oluz Hoyuk)
(POLISH ACAD SCIENCES INST PHYSICS, 2016)The level of natural radioactivity may be varied with the increase in dependence of the depth into the earth. In present study, soil samples from different depths were collected in Oluz Hoyuexcavation area. The radionuclide ... -
Determination of Natural Radioactivity Concentrations in Surface Soils in the Yesilirmak River in Amasya, Turkey
(POLISH ACAD SCIENCES INST PHYSICS, 2016)In this study, natural radioactivity concentration in the surface soils along the Yesilirmak river in Amasya have been investigated. The activity concentrations of radionuclides of the Ra-226 and Th-232 decay chains and ... -
Determination of Radiation Attenuation Coefficients in Concretes Containing Different Wastes
(POLISH ACAD SCIENCES INST PHYSICS, 2016)Environmental wastes can be cleaned in a very long time by ecosystem. However, the cleaning power of the ecosystem is not enough. For this reason, the evaluation of the different areas of waste processing is important. In ... -
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 ... -
Determination of the Natural Radioactivity Level of Amasya Seyhcui Region
(POLISH ACAD SCIENCES INST PHYSICS, 2016)People are exposed to both internal and external radiation from the natural radiation sources. For this reason, studies determining the natural radiation level are made to detect the effects of radionuclides, that constitute ... -
Effect of Deformation on the Transformation Temperatures of Martensite and Bainite Structures in Cu-9.97% Al-4.62% Mn Alloy
(POLISH ACAD SCIENCES INST PHYSICS, 2016)At present study of Cu-9.97% Al-4.62% Mn alloy system is used. Some physical properties of martensitic and bainite phase transformatios in Cu-9.97% Al-4.62% Mn (wt%) alloy were investigated by means of scanning electron ... -
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 ... -
Effect of the Level Density Parameter Ratio on the Cross Sections of Fission of Uranium Isotopes
(POLISH ACAD SCIENCES INST PHYSICS, 2016)Nuclear level density is a fission characteristics for each core. Level density parameter ratio a(f)/a(n) plays an important role in the statistical calculations of the fission, investigation of heavy ion collisions and ... -
Effects of Thymol and Carvacrol on Acetylcholinesterase from Drosophila melanogaster
(POLISH ACAD SCIENCES INST PHYSICS, 2017)In this study, inhibitor effects of thymol and carvacrol were investigated in vivo and in vitro on acetylcholinesterase enzyme of Drosophila melanogaster. IC50 values, Ki constants and inhibition types were determined for ... -
Excitation Functions of (d,n) Reactions on Some Light Nuclei
(POLISH ACAD SCIENCES INST PHYSICS, 2016)Nuclear reactions of the induced deuteron particles with light nuclei have been investigated in the history of nuclear physics. In this study, excitation functions for the deuteron reactions Li-6(d,n)Be-7, C-12(d,n)N-13, ...