Temporal and regional trends of cancer mortality in West Germany.

abstract：:Recent analyses of the Canadian fluoroscopy cohort study reported significantly increased radiation risks of mortality from ischemic heart diseases (IHD) with a linear dose-response adjusted for dose fractionation. This cohort includes 63,707 tuberculosis patients from Canada who were exposed to low-to-moderate dose f...

journal_title：Radiation and environmental biophysics

authors： Schöllnberger H,Kaiser JC,Eidemüller M,Zablotska LB

更新日期：2020-03-01 00:00:00

abstract：:Simple, ellipsoidal geometries have long been the standard for estimating radiation dose rates in non-human biota (NHB). With the introduction of a regulatory protection standard that emphasizes protection of NHB as its own end point, there has been interest in improved models for the calculation of dose rates in NHB....

journal_title：Radiation and environmental biophysics

authors： Ruedig E,Caffrey E,Hess C,Higley K

更新日期：2014-08-01 00:00:00

abstract：:Waterborne radioactive releases into the Techa River from the Mayak Production Association in Russia during 1949-1956 resulted in significant doses to about 30,000 persons who lived in downstream settlements. The residents were exposed to internal and external radiation. Two methods for reconstruction of the external ...

journal_title：Radiation and environmental biophysics

authors： Degteva MO,Shagina NB,Shishkina EA,Vozilova AV,Volchkova AY,Vorobiova MI,Wieser A,Fattibene P,Della Monaca S,Ainsbury E,Moquet J,Anspaugh LR,Napier BA

更新日期：2015-11-01 00:00:00

abstract：:Large lung sections of humans of advanced adult age revealed a markedly nonuniform retention pattern of dense anthracotic particle aggregates, with an impressive accumulation of this material along pulmonary lymphatics, i.e. the deep (peribronchial), septal (perivenous) and superficial (pleural) networks. Conversely, ...

journal_title：Radiation and environmental biophysics

authors： Cottier H,Meister F,Zimmermann A,Kraft R,Burkhardt A,Gehr P,Poretti G

更新日期：1987-01-01 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：:Thorough studies of 28 water bodies, predominantly lakes from the younger moraine area of Schleswig-Holstein, Northern Germany but also some peat bog waters in Niedersachsen, Northern Germany and lake Balaton in Hungary, showed the presence of at least six redox systems: NO3-/NO2-; NO3-/NH4+; NO2-/NH4+; So/HS-; So/H2S...

journal_title：Radiation and environmental biophysics

authors： David R

更新日期：1986-01-01 00:00:00

abstract：:Sustained pain relief following radon spa therapy in patients suffering from chronic painful diseases has been well described. But still, the underlying mechanisms are not fully understood. We conducted the prospective and explorative RAD-ON01 study which included 103 patients who suffered from chronic painful musculo...

journal_title：Radiation and environmental biophysics

authors： Kullmann M,Rühle PF,Harrer A,Donaubauer A,Becker I,Sieber R,Klein G,Fournier C,Fietkau R,Gaipl US,Frey B

更新日期：2019-03-01 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 relationship between occupational exposure to extremely low-frequency electromagnetic fields and adult leukaemia has been studied extensively during the last decade. The first studies were based on crude exposure assessments, estimated through job titles, with no or only limited control confounding factors. The re...

journal_title：Radiation and environmental biophysics

authors： Feychting M

更新日期：1996-11-01 00:00:00

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：:The aim of this study was to verify whether extremely low frequency (ELF) magnetic fields (MF) could affect transposition activity like some environmental stress factors such as heat shock or UV irradiation. Using an Escherichia coli Lac Z(-) strain transformed with a plasmid containing a Tn 10 derivative element expr...

journal_title：Radiation and environmental biophysics

authors： Del Re B,Garoia F,Mesirca P,Agostini C,Bersani F,Giorgi G

更新日期：2003-07-01 00:00:00

abstract：:In order to provide fundamental data required for dose evaluation due to environmental exposures, effective dose conversion coefficients, that is, the effective dose rate per unit activity per unit area, were calculated for a number of potentially important radionuclides, assuming an exponential distribution in ground...

journal_title：Radiation and environmental biophysics

authors： Saito K,Ishigure N,Petoussi-Henss N,Schlattl H

更新日期：2012-11-01 00:00:00

abstract：:In this study, temporal variations of indoor radon concentrations in Bulgaria were investigated. The radon concentrations were measured by nuclear track detectors as part of the Bulgarian National Survey, performed in the dwellings of 28 regional districts. The detectors were exposed through a year in two consecutive ...

journal_title：Radiation and environmental biophysics

authors： Ivanova K,Stojanovska Z

更新日期：2019-08-01 00:00:00

abstract：:A new device for the measurement of complete laser induced fluorescence emission spectra (maxima near 690 and 735 nm) of leaves during the induction of the chlorophyll fluorescence is described. In this the excitation light (cw He/Ne laser, 632.8 nm) is switched on by a fast electro-mechanical shutter which provides a...

journal_title：Radiation and environmental biophysics

authors： Szabó K,Lichtenthaler HK,Kocsányi L,Richter P

更新日期：1992-01-01 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：:125I incorporated in DNA is known to be exceptionally toxic. Values of D0 range from about 40 to about 90 decays for survival of mammalian cells. The effectiveness of 125I in DNA with respect to the induction of breaks of the DNA strands, however, appears to be comparatively low. The numbers of strand breaks per energ...

journal_title：Radiation and environmental biophysics

authors： Tisljar-Lentulis G,Schneeweiss FH,Feinendegen LE

更新日期：1987-01-01 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：:Ionizing radiation can produce adverse biological effects in astronauts during space travel. Of particular concern are the types of radiation from highly energetic, heavy, charged particles known as HZE particles. The aims of our studies are to characterize HZE particle radiation induced biological effects and evaluat...

journal_title：Radiation and environmental biophysics

authors： Stewart J,Ko YH,Kennedy AR

更新日期：2007-06-01 00:00:00

abstract：:Computational models of human anatomy are mathematical representations of human anatomy designed to be used in dosimetry calculations. They have been used in dosimetry calculations for radiography, radiotherapy, nuclear medicine, radiation protection and to investigate the effects of low frequency electromagnetic fiel...

journal_title：Radiation and environmental biophysics

authors： Caon M

更新日期：2004-02-01 00:00:00

abstract：:To explore possible applications of iodoacetate (IA), a glycolytic inhibitor, in cancer treatment, we screened its cytotoxicity and radioprotective/sensitizing efficacy in three different mammalian cell lines; A549 (human lung carcinoma), MCF7 (human mammary cancer), a non-cancerous CHO (Chinese hamster ovary) cells a...

journal_title：Radiation and environmental biophysics

authors： Yadav U,Anjaria KB,Nairy R,Shirsath KB,Desai UN,Chaurasia RK,Bhat NN,Sapra BK

更新日期：2017-08-01 00:00:00

abstract：:Four different thiol reagents: p-chloromercuribenzoic acid (pCMB), mercuric chloride (HgCl2), N-ethylmaleimide (NEM), and 5,5'-dithiobis-(2-nitrobenzoic acid) (DTNB) were employed as agents modifying the transport of a hydrophilic and hydrophobic non-electrolyte spin labels: 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-o...

journal_title：Radiation and environmental biophysics

authors： Gwoździński K,Bartosz G,Leyko W

更新日期：1983-01-01 00:00:00

abstract：:Dose conversion coefficients (DCCs) for assessment of internal and external radiation exposures to terrestrial and aquatic biota are compiled for 75 radionuclides, for 14 terrestrial and 22 aquatic reference organisms. DCC values for internal exposure are calculated based on a homogeneous distribution of the radionucl...

journal_title：Radiation and environmental biophysics

authors： Ulanovsky A,Pröhl G

更新日期：2008-04-01 00:00:00

abstract：:More accurate reconstruction of the radioactive contamination of the Techa River system in 1949-1951 has been made on the basis of refined data on the amounts and the rate of discharge of radionuclides into the Techa River from the Mayak Production Association; this has led to the development of a modified Techa River...

journal_title：Radiation and environmental biophysics

authors： Shagina NB,Vorobiova MI,Degteva MO,Peremyslova LM,Shishkina EA,Anspaugh LR,Napier BA

更新日期：2012-11-01 00:00:00

abstract：:Blue (F450) and green (F530) leaf fluorescence were studied together with the red chlorophyll fluorescence (emission maxima F690 and F735) during light-induced chlorophyll fluorescence induction kinetics (Kautsky effect) in predarkened leaves of wheat (Triticum aestivum L.) and soybean (Glycine max L.). The intensity ...

journal_title：Radiation and environmental biophysics

authors： Stober F,Lichtenthaler HK

更新日期：1993-01-01 00:00:00

abstract：:High steady-state transcriptional activity is essential for normal mitochondrial function. The requisite transcription rate is satisfied in part by high copy number of mitochondrial DNA (mtDNA). In the present study, we analyze mtDNA copy number by real-time PCR in nucleated blood cells from control mice and mice expo...

journal_title：Radiation and environmental biophysics

authors： Evdokimovsky EV,Ushakova TE,Kudriavtcev AA,Gaziev AI

更新日期：2011-03-01 00:00:00

abstract：:Activity concentrations of the selected radionuclides (40)K, (226)Ra and (232)Th were measured in surface soil samples collected from 38 cities in the southwest region of Nigeria by means of gamma spectroscopy with a high-purity germanium detector. Measured activity concentration values of (40)K varied from 34.9 +/- 4...

journal_title：Radiation and environmental biophysics

authors： Ajayi OS

更新日期：2009-08-01 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：:It is shown by UV absorption and absolute fluorescence spectroscopy of solutions containing both DNA and quinacrine that the components experience mutual radio-protection due to scavenging of water radicals. From measurements at different ionic strengths it is inferred that quinacrine bound to DNA is more efficiently ...

journal_title：Radiation and environmental biophysics

authors： Hissung A,Dertinger H,Heinrich G

更新日期：1975-06-13 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：:Growing hair follicles with their rapid cell proliferation would be expected to be sensitive organs to cytotoxic agents such as radiation. Various abnormalities in the hair and hair follicles have been reported in the past. Changes in the number of cells in the newly forming hair cortex have been shown in the mouse to...

journal_title：Radiation and environmental biophysics

authors： Potten CS,Burt PA,Roberts SA,Deshpande NA,Williams PC,Ramsden J

更新日期：1996-05-01 00:00:00