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4.510  Articles
1 of 451 pages  |  10  records  |  more records»
This work studied protective material consisting of several metal oxide composites (Pb3O4, WO3, SnO2, and Bi2O3)-natural rubber (NR) for X-ray and gamma-ray shielding. The composites were prepared through open milling and vulcanization processes and furth... see more

This paper presents findings of research conducted on improvement of radiation shielding in concrete while optimizing the thickness of concrete shields. Radiation shielding was studied for concrete wherein fine aggregate was replaced by Barite, which is a... see more

In this work, Pb-free shielding glass samples were prepared by themelt quenching technique using subbituminous fly ash (SFA) composed ofxBi2O3 : (60-x)B2O3 : 10Na2O : 30SFA (where x = 10, 15, 20, 25, 30 and 35 by wt%). The samples were investigated for th... see more

Neutron encounters difficulties in shielding protection. Thus, many researchers have performed simulation and experimental research on neutron shielding materials. The characteristic of materials is highly dependent on neutron energy. The evaluation of ne... see more

Adverse effects of long-term exposure to galactic cosmic radiation (GCR) pose a non negligible obstacle for future space exploration programs; the high-LET-particle-rich environment has an adverse effect on human health. Concomitant to GCR we have as well... see more

BNCT is the latest method in nuclear technology that combines chemotherapy and radiotherapy. Therapy that uses ionizing radiation must pay attention to the safety of patients, radiation workers and the environment. Therefore, shielding is needed for radia... see more

Boron Neutron Capture Therapy (BNCT) is a radiotherapy method that utilizes the interaction of boron-10 and thermal neutrons that produce lithium particles and alpha particles to kill cancer cells. Before treatment is done to humans, clinical and non-clin... see more

Mossbauer Effect (ME) and Infrared (IR) spectroscopes are used to study the structure of some iron-sodium phosphate glasses containing strontium, with composition [(70-x) mol% P2O5. x mol% SrO, 15 mol% Fe2O3.15 mol% Na2O, where x= 3, 6,9,12 and 15]. These... see more

BNCT is a new method in nuclear technology. The aim of BNCT application is to reduce human risk which used to kills cell targeting characteristic. The impact of using this technology should be considered before it is applied, among the effects of radiatio... see more

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