A5024999626- Radioactive contamination and transfer
- Environmental Toxicology and Ecotoxicology
- Effects of Radiation Exposure
- Electromagnetic Fields and Biological Effects
- Radiation Therapy and Dosimetry
- Nanoparticles: synthesis and applications
- Radiation Dose and Imaging
- Magnetic and Electromagnetic Effects
- Ultrasound and Hyperthermia Applications
- Radioactivity and Radon Measurements
- Protist diversity and phylogeny
- Glutathione Transferases and Polymorphisms
- Graphite, nuclear technology, radiation studies
- Science, Research, and Medicine
- Aquatic Ecosystems and Phytoplankton Dynamics
- Chemical Reactions and Isotopes
- Plant and Biological Electrophysiology Studies
- Environmental and Biological Research in Conflict Zones
- Diptera species taxonomy and behavior
- Spaceflight effects on biology
- Risk Perception and Management
- Fusion and Plasma Physics Studies
- Nuclear Issues and Defense
- Planarian Biology and Electrostimulation
- Inhalation and Respiratory Drug Delivery
National Research Nuclear University MEPhI
2011-2025
Obninsk Institute for Nuclear Power Engineering
2020-2024
Institute for Physics and Power Engineering
2024
Ministry of Health of the Russian Federation
2019-2022
Medical Radiological Research Center
2019-2022
Institute of Power Engineering
2014
The purpose of the article is to analyze radio protective and antioxidant properties 3-hydroxypyridine fumarate in interaction with proton irradiation on a model test organism from suborder Daphnia magna crustaceans vivo. salt synthesized by authors was white crystalline substance soluble alcohol water – mixture 2-ethyl-6-methyl-3-hydroxypyridine fumaric acid ethanol. Acute carried out Prometheus complex at А. Tsyb Medical Radiological Research Center (Obninsk, Russia) scanning beam dose 30...
The objective of this paper is to present the results discussions at a workshop held as part International Congress Radiation Research (Environmental Health stream) in Manchester UK, 2019. main was provide platform for radioecologists engage with radiobiologists address major questions around developing an Ecosystem approach radioecology and radiation protection environment. aim establish critical framework guide research that would permit integration pan-ecosystem into guidelines regulation...
Purpose: To evaluate the bioefficiency and biosafety of proton irradiation in combination with gold nanoparticles (AuNPs) on a model higher invertebrate animal Daphnia magna from suborder crustaceans vivo experiments. Materials methods: The synthesis AuNPs was carried out by single-stage method femtosecond laser ablation. A laboratory culture (D. magna) used. Animals were cultured climatostat (model P2). Biological parameters (viability, fertility cytotoxicity) evaluated two consecutive...
To analyze the long-term effects of exposure to low-dose γ-irradiation on survival and life span in directly irradiated Daphnia magna their offspring.One-day-old were exposed 10, 100 1000 mGy acute γ-rays. The life-span control animals, as well non-exposed progeny was analyzed.Irradiation at dose resulted a significant decrease Daphnia. data presented here also show that first-generation offspring parents is significantly compromised, thus implying presence transgenerational effects.The...
In model experiments on the crayfish Daphnia magna Straus, importance of peculiar disturbing cellular effects low radiation was studied. We showed that even at a dose 0.1 Gy, which is thousand times lower than predicted as lethal (100 Gy), probability animals' death increases. The process registered for greater part Daphnia's lifetime. frequency irradiated animals did not increase with doses increasing from 1 to 20 Gy. Because dose-independent were found subjects various species (including...
To analyze the direct and transgenerational effects of exposure to low-dose 1 GHz (mobile phone/wireless telecommunication range) 10 (radar/satellite communication radiofrequency electromagnetic fields (RF-EMF) on motility ciliates Spirostomum ambiguum.S. ambiguum were exposed RF-EMF with power flux densities (PD) ranging from 0.05-0.5 W/m(2) over a period time 0.05-10 h. The directly their non-exposed progeny across 10-15 generations was measured.Exposure 0.1 either or resulted in...
Specific species-unspecific effects of low-radiation doses were studied. These are fundamentally different from stochastic effects. They have a mass character and full appearance at low for the species. The characteristic manifestation studied type effect is steady increase in probability cell death. Earlier model experiments on crustacean Daphnia magna it was shown that damage (0.1, 1 20 Gy, LD 50/30 = 100 Gy) can develop dose-independent increased mortality irradiated daphnids. present...
We have shown that γ-irradiation at doses of 100 and 1000 mGy significantly compromised fecundity reproductive success the directly exposed D. magna. These effects were also observed among non-exposed first-generation progeny irradiated parents, thus implying manifestation transgenerational in Daphnia. viability magna can be attributed cytotoxic irradiation. It would therefore appear may to resulted from epigenetic changes affecting some metabolic pathways involved detoxification...
Использование МТТ-теста для изучения отдалённых эффектов острого -облучения у ракообразных Daphnia magnaСавина Н.Б. 1 , Ускалова Д
The effects of low-dose γ-irradiation on the crustacean Daphnia magna have been analyzed. Given that LD50 for this species is approximately 100 Gy, one-day-old daphnids were exposed to 10, and 1000 mGy acute γ-rays. survival irradiated animals was evaluated over maximum lifespan 90 days. Increased mortality among at doses found. Our data also showed observed decrease in attributed their early aging, thus providing an important evidence irradiation senescence. Overall, results our studies...
На примере ядерного университета МИФИ обоснована роль корпоративной культуры вуза в межкультурной адаптации иностранных студентов к обучению российских вузах, а также готовности таким новым вызовам, как реализация международных междисциплинарных образовательных программ и других инициатив. В статье показано, что кадровый потенциал сложившаяся корпоративная культура относятся ключевым факторам развития продвижения на международном рынке. Проанализированы особенности подходов их разработке...