ヘッダー画像

カテゴリー「ecology・environment」

Radiation effects on the reproductive system of teleost fish – the consequences of the Chernobyl disaster

Title: Radiation effects on the reproductive system of teleost fish – the consequences of the Chernobyl disaster

Author: Belova, Natalia Vasilyevna

Reference: Moscow, 2008

Keywords: ichthyology, reproductive system, teleost fish, radiation factor, cesium-137, strontium-90, water reservoirs

Abstract: Research purpose; to give a comprehensive assessment of the radiation factor impact (137Cs and 90Sr contamination) after the Chernobyl disaster on the reproductive system and reproductive ability of some species of teleost fish in reservoirs of various types.

URL:http://www.dissercat.com/content/radiatsionnoe-vozdeistvie-na-vosproizvoditelnuyu-sistemu-kostistykh-ryb-posledstviya-cherno-0

Environmental monitoring of fodder safety, products of animal and plant origin

Title: Environmental monitoring of fodder safety, products of animal and plant origin

Author: Ledneva, Olga Alexandrovna

Reference: Nizhny Novgorod, 2006

Keywords: ecological monitoring, security, forage/fodder, food products of animal origin, food products of plant origin, agriculture, mushrooms, berries, Russia

Abstract: The purpose of this study; to research and implement the environmental assessment of radioactive substances in animal fodder, food products of plant and animal origin in areas of large cities (St. Petersburg and the Leningrad region, Volgograd, Nizhny Novgorod); to study the general regularities of radiation situation formation in the sphere of agricultural production and improve the system of environmental supervision over the quality and safety of mushrooms and berries shipped to food markets in seperate regions of the Russian Federation.

URL:http://www.dissercat.com/content/ekologicheskii-monitoring-bezopasnosti-kormov-produktov-zhivotnogo-i-rastitelnogo-proiskhozh

Radiation control and monitoring of agricultural products in the context of global and local radioactive fallout

Title: Radiation control and monitoring of agricultural products in the context of global and local radioactive fallout

Author: Kalmykov, Mikhail Viktorovich

Reference: Moscow, 2001

Keywords: animals, plants, soil, agriculture, Russia, veterinary radiological control, monitoring, forage, cesium-137, strontium-90

Abstract: The aim of the thesis – to review and analysis of the general laws of radiation situation formation in the sphere of agricultural production in Russia and other individual regions of the country – radio-ecological justification of veterinary radiological control, monitoring, rationing of radionuclide content in the forage and the development of acceptable levels of their content

URL:http://www.dissercat.com/content/radiatsionnyi-kontrol-i-monitoring-selskokhozyaistvennoi-produktsii-v-usloviyakh-globalnykh-

Modeling migration of 137 Cs in forest ecosystems: Assessment of radiological impact and effectiveness of protective measures within radioactive contamination

Title: Modeling migration of 137 Cs in forest ecosystems: Assessment of radiological impact and effectiveness of protective measures within radioactive contamination

Author: Gontarenko, Irina Alexandrovna

Reference: Obninsk, 2001

Keywords: mathematical model of cesium-137 migration, forest ecosystem, protective measures, radioactive contamination

Abstract: The aim of the thesis is to develop a mathematical model of Cs migration in forest ecosystems and methodological approach to the justification of protective measures in forests that were exposed to radioactive contamination.

URL:http://www.dissercat.com/content/modelirovanie-migratsii-137-cs-v-lesnykh-ekosistemakh-otsenka-radiologicheskikh-posledstvii-

The combined effect of low-frequency magneto-laser radiation and plant forage additives on the excretion of the cesium-137 radionuclide from the body of lactating cows

Title: The combined effect of low-frequency magneto-laser radiation and plant forage additives on the excretion of the cesium-137 radionuclide from the body of lactating cows

Author: Taratuhin, Igor Nikolaevich

Reference: Veliky Novgorod, 1999

Keywords: cesium-137, cows, lactation activities, Novgorod region – “Chernobyl trace”, livestock

Abstract: [Dimension of transition of cesium-137 radionuclide from the daily forage ration in animal production depends on their form of state in plants, duration of exposure, age of the animals, it’s physiological condition, type of forage, and other factors …]

URL:http://www.dissercat.com/content/sochetannoe-deistvie-nizkochastotnogo-magnitolazernogo-izlucheniya-i-rastitelnykh-kormovykh-

Construction and maintenance of physical education classes according to seasonal changes in the physical condition among junior pupils living in areas with high background radiation

Title: Construction and maintenance of physical education classes according to seasonal changes in the physical condition among junior pupils living in areas with high background radiation

Author: Bondarenko, Alla Yevgenyevna

Reference: Gomel, 1999

Keywords: physical education classes, seasonal changes, physical condition, children, background radiation

Abstract: The aim of the study was to improve the structure and content of training sessions of physical education classes in junior secondary schools in rural areas with adverse environmental conditions.

URL:http://www.dissercat.com/content/postroenie-i-soderzhanie-urokov-fizicheskoi-kultury-v-zavisimosti-ot-sezonnykh-izmenenii-fiz

Integrated environmental assessment on radiation and chemical factors within operation and decommissioning of hazardous facilities.

Title: Integrated environmental assessment on radiation and chemical factors within operation and decommissioning of hazardous facilities.

Author: Laschenova, Tatiana Nikolayevna

Reference: Moscow, 2008

Keywords: geochemistry, radiogeology, radioactivity of the earth, environment, radiation factors, chemical factors, exploitation of radiation hazardous facilities, decommissioning, rehabilitation, contamination

Abstract: The aim of this study was to develop a methodology for a comprehensive assessment of the environment’s state by radiation and chemical factors within operation and decommissioning of radiation hazardous facilities, rehabilitation of contaminated sites and the elimination of local areas of contamination.

URL:http://www.dissercat.com/content/kompleksnaya-otsenka-sostoyaniya-okruzhayushchei-sredy-po-radiatsionnym-i-khimicheskim-fakt-0

Artificial radionuclides in the environment 2011

Title: Artificial radionuclides in the environment 2011

Author: Geochemical Research Department, Meteorological Research Institute (Japan)

Reference: ISSN 1348-9739, Dec. 2011 [Cited 6 March 2013.]

Keywords: radioactive fallout, Fukushima, Meteorological Research Institute (MRI, Japan), 137Cs

Abstract: [Since 1954, the Meteorological Research Institute (MRI, Japan), conducted a research on observation and measurement of environmental radioactivity, while understanding the reality of radioactive contamination in atmosphere and ocean, with the usage of transportation substance elucidation tracer.]

URL: http://www.mri-jma.go.jp/Dep/ge/ge_report/2011Artifi_Radio_report/index.html

Distribution of oceanic 137Cs from the Fukushima Dai-ichi Nuclear Power Plant simulated numerically by a regional ocean model

Title: Distribution of oceanic 137Cs from the Fukushima Dai-ichi Nuclear Power Plant simulated numerically by a regional ocean model

Author: Daisuke Tsumune, Takaki Tsubono, Michio Aoyama, Katsumi Hirose

Reference: Journal of Environmental Radioactivity, Volume 111, September 2012, Pages 100–108

DOI: http://dx.doi.org/10.1016/j.jenvrad.2011.10.007

Keywords: Fukushima reactor accident; Regional ocean model; Release rate; 137Cs; 131I/137Cs activity ratio

Abstract: Radioactive materials were released to the environment from the Fukushima Dai-ichi Nuclear Power Plant as a result of the reactor accident after the Tohoku earthquake and tsunami of 11 March 2011. The measured 137Cs concentration in a seawater sample near the Fukushima Dai-ichi Nuclear Power Plant site reached 68 kBq L−1 (6.8 × 104 Bq L−1) on 6 April. The two major likely pathways from the accident site to the ocean existed: direct release of high radioactive liquid wastes to the ocean and the deposition of airborne radioactivity to the ocean surface. By analysis of the 131I/137Cs activity ratio, we determined that direct release from the site contributed more to the measured 137Cs concentration than atmospheric deposition did.

URL: http://www.sciencedirect.com/science/article/pii/S0265931X11002463

Dynamic modeling of the radionuclides transfer within hydrobiocenosis and assessing the consequences of radioactive contamination for biota and human

Title: Dynamic modeling of the radionuclides transfer within hydrobiocenosis and assessing the consequences of radioactive contamination for biota and human

Author: Kryshev, Alexander Ivanovich

Reference: Obninsk, 2008

Keywords: biota, humans, radionuclides, environment, radiation monitoring, hydrobiocenosis, water reservoirs

Abstract: The purpose of this study was to develop an integrated assessment model of the effects of radioactive contamination of hydrobiocenosis on biota and humans, based on the information about the entry of radionuclides into the environment and the radiation monitoring data.

URL:http://www.dissercat.com/content/dinamicheskoe-modelirovanie-perenosa-radionuklidov-v-gidrobiotsenozakh-i-otsenka-posledstvii

▲ページの先頭へ戻る