Search Results - "Gaschak, Sergey"

Effects of radionuclide contamination on leaf litter decomposition in the Chernobyl exclusion zone by Bonzom, Jean-Marc, Hättenschwiler, Stephan, Lecomte-Pradines, Catherine, Chauvet, Eric, Gaschak, Sergey, Beaugelin-Seiller, Karine, Della-Vedova, Claire, Dubourg, Nicolas, Maksimenko, Andrey, Garnier-Laplace, Jacqueline, Adam-Guillermin, Christelle

“…The effects of radioactive contamination on ecosystem processes such as litter decomposition remain largely unknown. Because radionuclides accumulated in soil…”
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Elevated mitochondrial genome variation after 50 generations of radiation exposure in a wild rodent by Baker, Robert J., Dickins, Benjamin, Wickliffe, Jeffrey K., Khan, Faisal A. A., Gaschak, Sergey, Makova, Kateryna D., Phillips, Caleb D.

“…Currently, the effects of chronic, continuous low dose environmental irradiation on the mitochondrial genome of resident small mammals are unknown. Using the…”
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Radioadaptive Response Following In Utero Low-Dose Irradiation by Howell, Eric K., Gaschak, Sergey P., Griffith, Kenneth D. W., Rodgers, Brenda E.

“…Acute radiation exposure is known to cause biological damage that leads to severe health effects. However, the effects and subsequent health implications of…”
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ENVIRONMENTAL RADIATION MONITORING IN THE CHERNOBYL EXCLUSION ZONE—HISTORY AND RESULTS 25 YEARS AFTER by Bondarkov, Mikhail D, Oskolkov, Boris Ya, Gaschak, Sergey P, Kireev, Sergey I, Maksimenko, Andrey M, Proskura, Nikolai I, Jannik, G. Timothy, Farfán, Eduardo B

“…This paper describes results of the radiation environmental monitoring performed in the Chernobyl Exclusion Zone (ChEZ) during the period following the 1986…”
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The effects of environmental low-dose irradiation on tolerance to chemotherapeutic agents by Howell, Eric K., Gaschak, Sergey P., Griffith, Kenneth D. W., Rodgers, Brenda E.

“…The nuclear disaster at Chernobyl, Ukraine, in April of 1986 continues to impact the environment on many different levels. Studies of epidemiological,…”
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RADIATION ECOLOGY ISSUES ASSOCIATED WITH MURINE RODENTS AND SHREWS IN THE CHERNOBYL EXCLUSION ZONE by Gaschak, Sergey P, Maklyuk, Yulia A, Maksimenko, Andrey M, Bondarkov, Mikhail D, Jannik, G. Timothy, Farfán, Eduardo B

“…This article describes major studies performed by the Chernobyl Centerʼs International Radioecology Laboratory (Slavutich, Ukraine) on radioecology of murine…”
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RADIATION DOSE ASSESSMENT FOR THE BIOTA OF TERRESTRIAL ECOSYSTEMS IN THE SHORELINE ZONE OF THE CHERNOBYL NUCLEAR POWER PLANT COOLING POND by Oskolkov, Boris Ya, Bondarkov, Mikhail D, Gaschak, Sergey P, Maksimenko, Andrey M, Hinton, Thomas G, Coughlin, Daniel, Jannik, G. Timothy, Farfán, Eduardo B

“…Radiation exposure of the biota in the shoreline area of the Chernobyl Nuclear Power Plant Cooling Pond was assessed to evaluate radiological consequences from…”
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Assessment of (90)sr and (137)cs penetration into reinforced concrete (extent of "deepening") under natural atmospheric conditions by Farfán, Eduardo B, Gaschak, Sergey P, Maksymenko, Andrey M, Donnelly, Elizabeth H, Bondarkov, Mikhail D, Jannik, G Tim, Marra, James C

“…When assessing the feasibility of remediation following the detonation of a radiological dispersion device or improvised nuclear device in a large city,…”
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METHOD FOR SIMULTANEOUS 90SR AND 137CS IN-VIVO MEASUREMENTS OF SMALL ANIMALS AND OTHER ENVIRONMENTAL MEDIA DEVELOPED FOR THE CONDITIONS OF THE CHERNOBYL EXCLUSION ZONE by Bondarkov, Mikhail D, Maksimenko, Andrey M, Gaschak, Sergey P, Zheltonozhsky, Viktor A, Jannik, G. Timothy, Farfán, Eduardo B

“…To perform in vivo simultaneous measurements of the Sr and Cs content in the bodies of animals living in the Chernobyl Exclusion Zone (ChEZ), an appropriate…”
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NEW INFORMATION FOR SYSTEMATICS, TAXONOMY, AND PHYLOGEOGRAPHY OF THE RODENT GENUS APODEMUS (SYLVAEMUS) IN UKRAINE by Hoofer, Steven R., Gaschak, Sergey, Dunina-Barkovskaya, Yelena, Makluk, Julia, Meeks, Heather N., Wickliffe, Jeffrey K., Baker, Robert J.

“…In 2004, we collected 211 specimens of European field mice (genus Apodemus; subgenus Sylvaemus) from 16 localities in northern, western, central, and southern…”
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FREQUENCY DISTRIBUTIONS OF 90SR AND 137CS CONCENTRATIONS IN AN ECOSYSTEM OF THE “RED FOREST” AREA IN THE CHERNOBYL EXCLUSION ZONE by Gaschak, Sergey P, Makliuk, Yulia A, Maksimenko, Andrey M, Bondarkov, Mikhail D, Chizhevsky, Igor, Caldwell, Eric F, Jannik, G. Timothy, Farfán, Eduardo B

“…In the most highly contaminated region of the Chernobyl Exclusion Zone, the “Red Forest” site, the accumulation of the major dose-affecting radionuclides (Sr…”
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OVERVIEW OF THE COOPERATION BETWEEN THE CHERNOBYL CENTERʼS INTERNATIONAL RADIOECOLOGY LABORATORY IN SLAVUTYCH, UKRAINE, AND U.S. RESEARCH CENTERS BETWEEN 2000 AND 2010 by Bondarkov, Mikhail D, Gaschak, Sergey P, Oskolkov, Boris Ya, Maksimenko, Andrey M, Farfán, Eduardo B, Jannik, G. Timothy, LaBone, Elizabeth D

“…The International Radioecology Laboratory (IRL) located in Slavutych, Ukraine, was created in 1999 under the initiative of the United States Government and the…”
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Variation in mitochondrial DNA control region haplotypes in populations of the bank vole, Clethrionomys glareolus, living in the Chernobyl environment, Ukraine by Wickliffe, Jeffrey K., Dunina-Barkovskaya, Yelena V., Gaschak, Sergey P., Rodgers, Brenda E., Chesser, Ronald K., Bondarkov, Mikhail, Baker, Robert J.

“…Bank vole, Clethrionomys glareolus, specimens have been annually sampled from the radioactive Chernobyl, Ukraine, environment and nonradioactive reference…”
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Mitochondrial DNA Heteroplasmy in Laboratory Mice Experimentally Enclosed in the Radioactive Chernobyl Environment by Wickliffe, Jeffrey K., Rodgers, Brenda E., Chesser, Ronald K., Phillips, Carleton J., Gaschak, Sergey P., Baker, Robert J.

“…Wickliffe, J. K., Rodgers, B. E., Chesser, R. K., Phillips, C. J., Gaschak, S. P. and Baker, R. J. Mitochondrial DNA Heteroplasmy in Laboratory Mice…”
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Impacts of radiation exposure on the bacterial and fungal microbiome of small mammals in the Chernobyl Exclusion Zone by Antwis, Rachael E., Beresford, Nicholas A., Jackson, Joseph A., Fawkes, Ross, Barnett, Catherine L., Potter, Elaine, Walker, Lee, Gaschak, Sergey, Wood, Michael D.

“…Environmental impacts of the 1986 Chernobyl Nuclear Power Plant accident are much debated, but the effects of radiation on host microbiomes have received…”
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Genome-wide DNA methylation changes in two Brassicaceae species sampled alongside a radiation gradient in Chernobyl and Fukushima by Horemans, Nele, Nauts, Robin, Vives i Batlle, Jordi, Van Hees, May, Jacobs, Griet, Voorspoels, Stefan, Gaschak, Sergey, Nanba, Kenji, Saenen, Eline

“…The long-term radiological impact to the environment of the nuclear accidents in Chernobyl and Fukushima is still under discussion. In the course of spring of…”
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Exposure to chronic, low-dose rate γ-radiation at Chornobyl does not induce point mutations in Big Blue® mice by Wickliffe, Jeffrey K., Bickham, Amy M., Rodgers, Brenda E., Chesser, Ronald K., Phillips, Carleton J., Gaschak, Sergey P., Goryanaya, J.A., Chizhevsky, I., Baker, Robert J.

“…Empirical genetic effects resulting from low‐dose rate irradiation and chronic, cumulative exposure are poorly characterized. Expected effects are based on…”
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Analysis of 129I and 127I in soils of the Chernobyl Exclusion Zone, 29 years after the deposition of 129I by Shaw, George, Bailey, Elizabeth, Crout, Neil, Field, Lorraine, Freeman, Stewart, Gaschak, Sergey, Hou, Xiaolin, Izquierdo, Maria, Wells, Claire, Xu, Sheng, Young, Scott

“…The Chernobyl Exclusion Zone (CEZ) represents a unique natural laboratory that received significant 129I contamination across a range of soils and land-use…”
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Understanding the genetic consequences of environmental toxicant exposure: Chernobyl as a model system by Meeks, Heather N, Chesser, Ronald K, Rodgers, Brenda E, Gaschak, Sergey, Baker, Robert J

“…We sampled vole populations in Ukraine with the dual goal of characterizing population diversity and of providing a biogeographic perspective to evaluate…”
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ASSESSMENT OF 90SR AND 137CS PENETRATION INTO REINFORCED CONCRETE (EXTENT OF “DEEPENING”) UNDER NATURAL ATMOSPHERIC CONDITIONS by Farfán, Eduardo B, Gaschak, Sergey P, Maksymenko, Andrey M, Donnelly, Elizabeth H, Bondarkov, Mikhail D, Jannik, G. Tim, Marra, James C

“…When assessing the feasibility of remediation following the detonation of a radiological dispersion device or improvised nuclear device in a large city,…”
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