Occupational exposure to electromagnetic fields and adult leukaemia: a review of the epidemiological evidence.

abstract：:To explore the expression level and the role of peroxisome proliferator-activated receptor gamma (PPAR-γ) in radiation-induced heart injury in a rat model, thirty-two Sprague-Dawley rats were divided into three groups (the control group, the 15-Gy irradiation group and the 18-Gy irradiation group). Experimental animal...

journal_title：Radiation and environmental biophysics

authors： Gao S,Wu R,Zeng Y

更新日期：2012-03-01 00:00:00

abstract：:This article describes the application of a simplified Bayesian method for estimation of doses from a mixed field using cytogenetic biological dosimetry, taking as an example neutron and gamma radiation emitted from the MARIA nuclear research reactor in Poland. The Bayesian approach is a good alternative to the common...

journal_title：Radiation and environmental biophysics

authors： Słonecka I,Łukasik K,Fornalski KW

更新日期：2019-03-01 00:00:00

abstract：:Two data groups were analyzed: (1) the exposure rate in the former Czechoslovakia after the Chernobyl accident in 1986, and (2) the decrease of beta activity of an atmospheric fallout sample taken in Bratislava during 24 h on 30 May 1965. Both quantities decreased with the first power of time. This pattern of decrease...

journal_title：Radiation and environmental biophysics

authors： Dolejs J

更新日期：2005-05-01 00:00:00

abstract：:Irradiation of human lymphocytes by alpha-particles under different conditions has been seen to be substantially more effective in the induction of dicentric chromosomes than irradiation by gamma-rays. However, the relative biological effectiveness (RBE) determined in these studies differed by a factor of more than 10...

journal_title：Radiation and environmental biophysics

authors： Schmid E,Hieber L,Heinzmann U,Roos H,Kellerer AM

更新日期：1996-08-01 00:00:00

abstract：:Preliminary results on the spectral dependence of the absorption of light in tissue are presented and discussed with respect to medical laser application. ...

journal_title：Radiation and environmental biophysics

authors： Eichler J,Knof J,Lenz H

更新日期：1977-10-12 00:00:00

abstract：:The major part of the liquid radioactive waste released by the Mayak Production Association (PA) radiochemical plant into the Techa river occurred in 1949-1951, but there is information on only one single radiochemical analysis of a water sample taken on 24 and 25 September 1951. These data are here used to assess the...

journal_title：Radiation and environmental biophysics

authors： Mokrov YG

更新日期：2003-04-01 00:00:00

abstract：:The fluorescent intercalation complex of ethidium bromide with DNA was used as a probe to demonstrate damage in the base-pair region of DNA, due to the action of superoxide radicals. The O.2- radical itself, generated by gamma-radiolysis of oxygenated aqueous Na-formate solutions, is rather ineffective with respect to...

journal_title：Radiation and environmental biophysics

authors： Prütz WA

更新日期：1984-01-01 00:00:00

abstract：:In this study, thyroid cancer incidence (follow-up period: 1991-2001) has been analyzed, including persons who were exposed as children at an age between 0 and 17 years and who are living in the Bryansk oblast, the worst contaminated area of Russia after the Chernobyl accident. According to the census of 1989, the pop...

journal_title：Radiation and environmental biophysics

authors： Ivanov VK,Gorski AI,Tsyb AF,Maksioutov MA,Tumanov KA,Vlasov OK

更新日期：2006-05-01 00:00:00

abstract：:The potential mechanisms underlying the increase in serum iron concentration in gamma-irradiated mice were studied. The gamma irradiation dose used was 4 Gy, and cobalt-60 ((60)Co) source was used for the irradiation. The dose rate was 0.25 Gy/min. In the serum of irradiated mice, the concentration of ferrous ions dec...

journal_title：Radiation and environmental biophysics

authors： Xie LH,Zhang XH,Hu XD,Min XY,Zhou QF,Zhang HQ

更新日期：2016-03-01 00:00:00

abstract：:The risk of cancer after diagnostic X-rays received as fetus or during early childhood has been investigated in many studies. The results of recent epidemiological studies are summarized in a present systematic review. The strategies for literature search, inclusion criteria, and items for study quality assessment wer...

journal_title：Radiation and environmental biophysics

authors： Schulze-Rath R,Hammer GP,Blettner M

更新日期：2008-07-01 00:00:00

abstract：:In this work, direct DNA damage induced by low-energy electrons (<5 keV) is simulated using Monte Carlo methods, and the resulting yield of various strand breaks and base damages in cellular environment is presented. The simulation is based on a new inelastic cross section for the production of electron track structur...

journal_title：Radiation and environmental biophysics

authors： Zhang L,Tan Z

更新日期：2010-03-01 00:00:00

abstract：:The biological phenomena observed at low doses of ionizing radiation (adaptive response, bystander effects, genomic instability, etc.) are still not well understood. While at high irradiation doses, cellular death may be directly linked to DNA damage, at low doses, other cellular structures may be involved in what are...

journal_title：Radiation and environmental biophysics

authors： Cunha M,Testa E,Komova OV,Nasonova EA,Mel'nikova LA,Shmakova NL,Beuve M

更新日期：2016-03-01 00:00:00

abstract：:Radiological impact assessment for flora and fauna requires adequate dosimetric data. Due to the variability of habitats, shapes, and masses of the non-human biota, assessment of doses is a challenging task. External and internal dose conversion coefficients for photons and electrons have been systematically calculate...

journal_title：Radiation and environmental biophysics

authors： Ulanovsky A,Pröhl G

更新日期：2006-09-01 00:00:00

abstract：:The use of Green's function has played a fundamental role in transport calculations for high-charge high-energy (HZE) ions. Two recent developments have greatly advanced the practical aspects of implementation of these methods. The first was the formulation of a closed-form solution as a multiple fragmentation perturb...

journal_title：Radiation and environmental biophysics

authors： Shinn JL,Wilson JW,Schimmerling W,Shavers MR,Miller J,Benton EV,Frank AL,Badavi FF

更新日期：1995-08-01 00:00:00

abstract：:The majority of the public in industrial countries believes that pollution and low doses of radiation are threats to good health. As a matter of fact, when these putative risks are compared to those originating from lifestyle, they appear very small. In particular, the risks associated with low doses of irradiation, e...

journal_title：Radiation and environmental biophysics

authors： Tubiana M

更新日期：2000-03-01 00:00:00

abstract：:For studies on cell membranes, mice were exposed to mixed neutron + gamma reactor-radiation in the range of total doses from 0.5 to 4.5 Gy. Changes in functional activity of plasma membranes of erythrocytes, platelets, and lymphocytes were followed by a lectin-binding technique at various intervals afterwards. The amo...

journal_title：Radiation and environmental biophysics

authors： Kubasova T,Antal S,Somosy Z,Köteles GJ

更新日期：1984-01-01 00:00:00

abstract：:The major goal of this study was to identify and quantitatively describe the association between the characteristics of chronic (low-dose rate) exposure to (low LET) ionizing radiation and cellularity of peripheral blood cell lines. About 3,200 hemograms (i.e., spectra of blood counts) obtained over the years of maxim...

journal_title：Radiation and environmental biophysics

authors： Akleyev AV,Akushevich IV,Dimov GP,Veremeyeva GA,Varfolomeyeva TA,Ukraintseva SV,Yashin AI

更新日期：2010-05-01 00:00:00

abstract：:The naturally synchronous development of early mouse embryos was exploited to address the question, whether micronuclei require a mitosis for expression or whether they can be expressed in the same cell cycle, in which exposure to X-rays or caffeine took place. Experiments with 2-cell and with 4-cell embryos showed th...

journal_title：Radiation and environmental biophysics

authors： Müller WU,Schlusen I,Streffer C

更新日期：1991-01-01 00:00:00

abstract：:Osteosarcoma is the most frequent secondary malignancy following radiotherapy of patients with bilateral retinoblastoma. This suggests that the Rb1 tumour suppressor gene might confer genetic susceptibility towards radiation-induced osteosarcoma. To define the contribution of the Rb1 pathway in the multistep process o...

journal_title：Radiation and environmental biophysics

authors： Gonzalez-Vasconcellos I,Domke T,Kuosaite V,Esposito I,Sanli-Bonazzi B,Nathrath M,Atkinson MJ,Rosemann M

更新日期：2011-03-01 00:00:00

abstract：:The problem of expressing cumulative detrimental effect of radiation exposure is revisited. All conventionally used and computationally complex lifetime or time-integrated risks are based on current population and health statistical data, with unknown future secular trends, that are projected far into the future. It i...

journal_title：Radiation and environmental biophysics

authors： Ulanowski A,Kaiser JC,Schneider U,Walsh L

更新日期：2019-08-01 00:00:00

abstract：:Heavy charged particle therapy, started at research institutes three decades ago, is now on the verge of entering a clinical phase. This phase has resulted from the evolution and development of various beam delivery systems and techniques with existing research accelerators and with newly built accelerators. For the f...

journal_title：Radiation and environmental biophysics

authors： Blattmann H

更新日期：1992-01-01 00:00:00

abstract：:The heads of rats were irradiated by 4 MeV electrons in doses 90, 180, and 360 Gy. The observed times of deaths ranged 120-600, 60-420, and 150-370 min after 90, 180, and 360 Gy, respectively. A dose dependent decrease of the brain uptake index of haloperidol was observed 1 and 3 h post radiation. On the other hand an...

journal_title：Radiation and environmental biophysics

authors： Trnovec T,Volenec K,Bezek S,Kállay Z,Durisová M,Scasnár V,Kubu M,Svoboda V

更新日期：1991-01-01 00:00:00

abstract：:Various transport models are presently used to predict the long-term migration behaviour of fallout radiocesium on the soil. To examine to what extent the uncertainty of these predictions is influenced by the spatial variability of the migration rates, we determined the depth profiles of Chernobyl-derived 137Cs at 100...

journal_title：Radiation and environmental biophysics

authors： Bunzl K,Schimmack W,Zelles L,Albers BP

更新日期：2000-09-01 00:00:00

abstract：:The Sax-Markov binary eurejoining/misrejoining (SMBE) model is a stochastic representation of Sax's breakage-and-reunion mechanism of misrejoining DNA double-strand breaks (DSBs). In this model, to approximate DSB misrejoining probabilities that decrease with increasing distance, the nucleus is treated as a collection...

journal_title：Radiation and environmental biophysics

authors： Radivoyevitch T

更新日期：2000-12-01 00:00:00

abstract：:Survival and G2 dalay following exposure to either 60Cobalt-gamma-rays or 241Americium-alpha-particles were studied in eight mammalian cell lines of human and animal origin including human fibroblasts from normal individuals and from patients with Ataxia telangiectasia or Fanconi's anemia. For both endpoints the effec...

journal_title：Radiation and environmental biophysics

authors： Lücke-Huhle C,Comper W,Hieber L,Pech M

更新日期：1982-01-01 00:00:00

abstract：:In the present work we have investigated the possible interaction between Bleomycin (B) and UV light or hyperthermia (HT) in the induction of lethal events in diploid yeast populations in the stationary phase of growth. UV and B acting as single agents determine sigmoid survival curves. The combination of UV + B produ...

journal_title：Radiation and environmental biophysics

authors： Barrios E,Candreva EC,Nunes E

更新日期：1991-01-01 00:00:00

abstract：:Responses of the S/S variant of the L5178Y murine leukemic lymphoblast, the photoreceptor cell of the rabbit retina and the lenticular epithelium of the rabbit to heavy ions (20Ne, 28Si, 40Ar and 56Fe) are described and discussed primarily from the standpoint of the need for a comprehensive theory of cellular radiosen...

journal_title：Radiation and environmental biophysics

authors： Lett JT,Cox AB,Bergtold DS

更新日期：1986-01-01 00:00:00

abstract：:The macroscopic reaction of the mouse skin was used to derive RBE values for negative pi-Mesons. Hind limbs of mice were irradiated with pions or X-rays. The pions were produced by the 590 MeV accelerator of the Schweizerisches Institut für Nuklearforschung (SIN). Early reaction was assessed over a period of 6--30 day...

journal_title：Radiation and environmental biophysics

authors： Fröhlich EM,Blattmann H,Pfister L,Cordt I,Zehnder J,Fritz-Niggli H

更新日期：1979-08-10 00:00:00

abstract：:After ingestion or inhalation of radionuclides, internal organs of the human body will be exposed to ionising radiation. Current risk estimates of radiation-associated cancer from internal emitters are largely based on extrapolation of risk from high-dose externally exposed groups. Concerns have been expressed that ex...

journal_title：Radiation and environmental biophysics

authors： Little MP,Hall P,Charles MW

更新日期：2007-11-01 00:00:00

abstract：:The migration of radionuclides from waste repositories to the biosphere potentially leads to a contamination of soil. Due to the importance of food production, the mobilisation and accumulation behaviour of long-lived radionuclides in the soil plays a key role in performance assessment studies. In this paper, the main...

journal_title：Radiation and environmental biophysics

authors： Koch-Steindl H,Pröhl G

更新日期：2001-06-01 00:00:00