Search Results - "Radium"
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General time-dependent solutions for radon diffusion from samples containing radium /
Published 1983 Subjects:Book -
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Absorption of radium and thorium from Wyoming and Utah uranium mill tailings solutions /
Published 1979 Subjects: “…Radium.…”
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A history of x-rays and radium with a chapter on radiationunits : 1895-1937 /
Published 1976 Subjects: “…Radium History.…”
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Implementation of a methodology for analysis of gross alpha and gross beta, as water potability parameters in Brazil, and 226Ra, 228Ra and 210Pb for radiological water monitoring
Published 2025-01-01Subjects: Get full textIn order to guarantee the quality and safety of water intended for human consumption in Brazil, the GM/MS Regulation No 888, of 4 May 2021, of the Ministry of Health, establishes parameters, through laboratory analyses, to monitor substances that pose a risk to human health. As far as radiological s...
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Application of semi-empirical model for the evaluation of radium activity in phosphogypsum used as component of clinker
Published 2021-04-01Subjects: Get full textPhosphogypsum is a residue that has been used by the cement industry as a substitute for the natural gypsum, used as a clinker additive during the production of Portland cement. There is a potential increase in this residue use since the large amount of phosphogypsum is generated as outcome of the p...
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Dose in biota due to alpha radionuclide emitters in a dan associated with a uranium mining
Published 2020-09-01Subjects: Get full textIntrodução: A radioproteção tem como foco a proteção dos seres humanos e seus descendentes e a proteção do meio ambiente. A proteção ambiental sempre foi feita de forma indireta por meio da proteção do ser humano no meio ambiente. Essa abordagem antropocêntrica tem várias deficiências. Em sua recom...
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Determining radium-226 concentration from radon-222 emanation in building materials: a theoretical model
Published 2019-02-01Subjects: Get full textIt was developed an improved theoretical model capable to estimate the radium concentration in building materials solely measuring the radon-222 concentration in a confined atmosphere. This non-destructive technique is not limited by the size of the samples, and it intrinsically includes back diffus...
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Evaluation of radium and toxic element leaching characteristics of Florida phosphogypsum stockpiles /
Published 1983 Subjects:Book -
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RADIUM-223. PLACE IN THE TREATMENT OF METASTATIC CASTRATION-REFRACTORY PROSTATE CANCER
Published 2017-12-01Subjects: Get full textPatients with castration-refractory prostate cancer (PC) are a complicated group of patients for treatment. At the time of diagnosis, 85% of patients have a localized tumor process, however, in 40% of patients, generalization of the tumor process is observed. The most common localization of prostate...
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Radiological Assessment of Coal Fly Ash from Polish Power and Cogeneration Plants: Implications for Energy Waste Management
Published 2025-06-01Subjects: Get full textThe combustion of hard coal and lignite in power and combined heat and power plants generates significant amounts of coal fly ash (CFA), a waste material with variable properties. CFA naturally contains radionuclides, specifically naturally occurring radioactive materials (NORMs), which pose potenti...
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Instituto de Radium de Minas Gerais: vanguarda da radioterapia no Brasil, 1923-1935
Published 2014-12-01Subjects: “…Instituto de Radium de Minas Gerais…”Este artigo propõe estudar os primeiros 12 anos de existência do Instituto de Radium de Minas Gerais, fundado em 1922. Sua atuação na luta contra o câncer no Brasil, ainda pouco conhecida, começa a ser esboçada pelo estudo de documentação institucional inédita. Através de um banco de dados elaborado...
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Intravenous radionuclide therapy with radium chloride [223Ra] in patients with bone metastases from castration-resistant prostate cancer
Published 2024-12-01Subjects: Get full textPurpose of the study. Assessment of clinical safety and effectiveness of radium‑223 in patients with bone metastases from castration-resistant prostate cancer.Patients and methods. The study involved materials on 15 patients with bone metastases from castration-resistant prostate cancer aged 58–81 y...
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Absorption of radium and thorium from New Mexico uranium mill tailing solutions /
Published 1980 Subjects: “…Radium Absorption and adsorption.…”
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About Marie Skłodowska-Curie on the occasion of her 150th anniversary of the birth
Published 2018-12-01Subjects: “…discovery of polonium and radium…”The article regards the celebrations of the 150th anniversary of the birth of Marie Sklodowska-Curie − a discoverer of polonium and radium, twice decorated with a Noble Prize, the first woman professor of the Sorbonne, who in the ranking organized by the periodical New Scientist was considered the...
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<sup>225</sup>Aс-PSMA-617 therapy in metastatic castration-resistant prostate cancer
Published 2025-01-01Subjects: Get full text177Lu-PSMA-617 is a new therapy option for PSMA-positive metastatic castrate-resistant metastatic prostate cancer (mCRPC) with proven efficacy. 225Ac-PCMA-617 is an alpha emitter, making this drug potentially more powerful. Despite the active use of 225Ac-PSMA-617 worldwide, no randomized phase III...
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A Novel Uranium Quantification Method Based on Natural <i>γ</i>-Ray Total Logging Corrected by Prompt Neutron Time Spectrum
Published 2025-06-01Subjects: “…uranium–radium–radon balance coefficient…”The drilling core sampling and chemical analysis method for the quantitative determination of solid mineral deposits has several drawbacks, including a low core drilling efficiency, a high core sampling cost, and a long chemical analysis cycle. In current uranium quantification practices, advanced t...
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