Temporarily increased TGFβ following radon spa correlates with reduced pain while serum IL-18 is a general predictive marker for pain sensitivity.

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：:Cosmic radiation is an occupational risk factor for commercial aircrews. In this large European cohort study (ESCAPE) its association with cancer mortality was investigated on the basis of individual effective dose estimates for 19,184 male pilots. Mean annual doses were in the range of 2-5 mSv and cumulative lifetime...

journal_title：Radiation and environmental biophysics

authors： Langner I,Blettner M,Gundestrup M,Storm H,Aspholm R,Auvinen A,Pukkala E,Hammer GP,Zeeb H,Hrafnkelsson J,Rafnsson V,Tulinius H,De Angelis G,Verdecchia A,Haldorsen T,Tveten U,Eliasch H,Hammar N,Linnersjö A

更新日期：2004-02-01 00:00:00

abstract：:The influence of microgravity on the repair of x-ray-induced DNA double-strand breaks was studied in the temperature-conditional repair mutant rad54-3 of diploid yeast Saccharomyces cerevisiae. Cells were exposed on the ground and kept at a low temperature until microgravity conditions were achieved. In orbit, they we...

journal_title：Radiation and environmental biophysics

authors： Pross HD,Kiefer J

更新日期：1999-07-01 00:00:00

abstract：:In the process of developing a new dosimetry system for atomic bomb survivors in Hiroshima and Nagasaki (DS02), an intercomparison study between (152)Eu and (36)Cl measurements was proposed, to reconcile the discrepancy previously observed in the Hiroshima data between measurements and calculations of thermal neutron ...

journal_title：Radiation and environmental biophysics

authors： Hoshi M,Endo S,Tanaka K,Ishikawa M,Straume T,Komura K,Rühm W,Nolte E,Huber T,Nagashima Y,Seki R,Sasa K,Sueki K,Fukushima H,Egbert SD,Imanaka T

更新日期：2008-07-01 00:00:00

abstract：:Checkpoints are components of signalling pathways involved in genome stability. We analysed the putative dual functions of Rad17 and Chk1 as checkpoints and in DNA repair using mutant strains of Saccharomyces cerevisiae. Logarithmic populations of the diploid checkpoint-deficient mutants, chk1Delta/chk1Delta and rad17...

journal_title：Radiation and environmental biophysics

authors： Bracesco N,Candreva EC,Keszenman D,Sánchez AG,Soria S,Dell M,Siede W,Nunes E

更新日期：2007-11-01 00:00:00

abstract：:Microcalorimetric experiments on growth and maintenance metabolism of Saccharomyces strains ranging from haploid to hexaploid are described. During growth, the mean dry weight, the mean volume and the maximum heat flux of the cells are nearly linear functions of ploidy. These parameters are correlated with the cell co...

journal_title：Radiation and environmental biophysics

authors： Lamprecht I,Schaarschmidt B,Welge G

更新日期：1976-03-30 00:00:00

abstract：:Testing the limits of survivability in space is the primary focus in astrobiological research. Although a number of previous studies have examined terrestrial life survival in an extraterrestrial environment, only a few have investigated how life systems respond to high doses of alpha cosmic ray, the main component of...

journal_title：Radiation and environmental biophysics

authors： Miki K,Kawashima S,Takahashi Y,Yonemura S

更新日期：2019-08-01 00:00:00

abstract：:The ion microprobe SNAKE at the Munich 14 MV tandem accelerator achieves beam focussing by a superconducting quadrupole doublet and can make use of a broad range of ions and ion energies, from 20 MeV protons to 200 MeV gold ions. Because of these properties, SNAKE is particularly attractive for biological microbeam ex...

journal_title：Radiation and environmental biophysics

authors： Hauptner A,Dietzel S,Drexler GA,Reichart P,Krücken R,Cremer T,Friedl AA,Dollinger G

更新日期：2004-02-01 00:00:00

abstract：:137Cs from global fallout of nuclear weapon testings in the 1950s and 1960s was determined in successive layers (0-30 cm) of eight undisturbed grassland soils in Bavaria, Germany. The maximum activity concentration was found in soil layers between 4 and 15 cm below the surface. Using the vertical distribution of the c...

journal_title：Radiation and environmental biophysics

authors： Schimmack W,Steindl H,Bunzl K

更新日期：1998-04-01 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

abstract：:Frequently knowledge of elemental content of human organs and tissues is required for a variety of applications. These can include brachytherapy and radiotherapy planning, radiation dosimetry and radiation protection. Revised reference values of chemical element mass fractions in normal and cancerous prostate tissues ...

journal_title：Radiation and environmental biophysics

authors： Zaichick V,Wynchank S

更新日期：2021-01-02 00:00:00

abstract：:As a consequence of the increased use of renewable energy and the now long distances between energy generation and consumption, in Europe, electric power transfer by high-voltage (HV) direct current (DC) overhead power lines gains increasing importance. Thousands of kilometers of them are going to be built within the ...

journal_title：Radiation and environmental biophysics

authors： Leitgeb N

更新日期：2014-05-01 00:00:00

abstract：:With a model system of pBR322 plasmid DNA solution in vitro, the dose effects of radiation-induced single- and double-strand breaks (SSB and DSB) were measured and DSB was distinguished into alpha- and beta-types. Under the condition of low scavenging capacity existing in the irradiated DNA solution, SSB and alpha DSB...

journal_title：Radiation and environmental biophysics

authors： Shao C,Yu Z,Saito M

更新日期：2000-06-01 00:00:00

abstract：:We examined, by the fluorescent halo assay, alterations in the nucleoid structure (structure formed from cells under mild lysis conditions: in non-ionic detergent Triton X-100, 0.0005% and 1.5 mol/l NaCl) of L5178Y (LY) cell sublines which had been untreated, treated with reducing/chelating agents (beta-mercaptoethano...

journal_title：Radiation and environmental biophysics

authors： Kapiszewska M,Szumiel I,Lange CS

更新日期：1992-01-01 00:00:00

abstract：:The development of biophysical models of chromosome aberration induction has undergone considerable improvements in the past few years. This is mainly due to the development of new experimental techniques, such as fluorescence in situ hybridization (FISH) and premature chromosome condensation (PCC), and to a better kn...

journal_title：Radiation and environmental biophysics

authors： Ottolenghi A,Ballarini F,Merzagora M

更新日期：1999-05-01 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：:Radiation-related risks of cancer can be transported from one population to another population at risk, for the purpose of calculating lifetime risks from radiation exposure. Transfer via excess relative risks (ERR) or excess absolute risks (EAR) or a mixture of both (i.e., from the life span study (LSS) of Japanese a...

journal_title：Radiation and environmental biophysics

authors： Walsh L,Schneider U

更新日期：2013-03-01 00:00:00

abstract：:About a century ago, Conrad Röentgen discovered X-rays, and Henri Becquerel discovered a new phenomenon, which Marie and Pierre Curie later coined as radio-activity. Since their seminal work, we have learned much about the physical properties of radiation and its effects on living matter. Alas, the more we discover, t...

journal_title：Radiation and environmental biophysics

authors： Feinendegen L,Hahnfeldt P,Schadt EE,Stumpf M,Voit EO

更新日期：2008-02-01 00:00:00

abstract：:Radiation is known to be carcinogenic to humans but attempts to demonstrate the process using human tissue culture models have met with little success. In the present study explants were established from urothelium and exposed to radiation and a range of chemical carcinogens, suspected promotor or metabolic agents. Th...

journal_title：Radiation and environmental biophysics

authors： Mothersill C,O'Brien A,Seymour CB

更新日期：1990-01-01 00:00:00

abstract：:In this work, direct DNA damage induced by low-energy electrons (sub-keV) is simulated using a Monte Carlo method. The characteristics of the present simulation are to consider the new mechanism of DNA damage due to dissociative electron attachment (DEA) and to allow determining damage to specific bases (i.e., adenine...

journal_title：Radiation and environmental biophysics

authors： Liu W,Tan Z,Zhang L,Champion C

更新日期：2017-03-01 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：: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：: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 root apex cells of Pisum sativum were irradiated in an U-240 isochronous cyclotron at the Institute for Nuclear Research of the Ukrainian National Academy of Sciences, Kyiv. Several types of micronuclei, differing in structural peculiarities, were observed in the 84 h following exposure to beams of accelerated 1H,...

journal_title：Radiation and environmental biophysics

authors： Vasilenko A,Sidorenko PG

更新日期：1995-06-01 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：:The Goiânia accident, Brazil, was used as an opportunity to quantify the contributions of different mechanisms, in particular mass loading, leading to caesium uptake by leafy vegetables in a semi-urban environment contaminated with 137Cs. Soil splash contributions of 70-90% were quantified for lettuce and 50-60% for g...

journal_title：Radiation and environmental biophysics

authors： Amaral EC,Paretzke HG,Campos MJ,Pires do Rio MA,Franklin M

更新日期：1994-01-01 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：:The evolution of the proflavine triplet state population with the extent of aggregation is examines, by ESRmeasurements, as a function of organic solvents and mineral salts, well known for their ability to influence the aggregation process. The intensity of the triplet state population has also been investigated as a ...

journal_title：Radiation and environmental biophysics

authors： Lion Y,Saucin M,Van de Vorst A

更新日期：1975-12-04 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：:Estimates are presented on the carbon-14 generation rates in several reactor types and in peaceful nuclear explosions. If the carbon-14 generated in light water reactors is released, the population radiation dose rate it causes initially will be comparable to that resulting from the krypton-85 and tritium generated in...

journal_title：Radiation and environmental biophysics

authors： Pohl RO

更新日期：1976-12-23 00:00:00