A5101487033- Insect and Arachnid Ecology and Behavior
- Plant and animal studies
- Nuclear Physics and Applications
- Atomic and Subatomic Physics Research
- Engineering Diagnostics and Reliability
- Quantum, superfluid, helium dynamics
- Animal and Plant Science Education
- Insect and Pesticide Research
- Electric Power Systems and Control
- Plasma Diagnostics and Applications
- Botany and Plant Ecology Studies
- Fossil Insects in Amber
- Neurobiology and Insect Physiology Research
- Advanced Condensed Matter Physics
- Quantum optics and atomic interactions
- Radiation Detection and Scintillator Technologies
- Quantum and electron transport phenomena
- Vacuum and Plasma Arcs
- Laser-Ablation Synthesis of Nanoparticles
- Technical Engine Diagnostics and Monitoring
- Cold Atom Physics and Bose-Einstein Condensates
- Animal Behavior and Reproduction
- Optical Coherence Tomography Applications
- Tribology and Lubrication Engineering
- Species Distribution and Climate Change
Academy of the State Fire Service EMERCOM of Russia
2024
Russian Academy of Sciences
1997-2022
Severtsov Institute of Ecology and Evolution
2005-2022
Southern Scientific Center
2022
Yuri Gagarin State Technical University of Saratov
2003-2021
Omsk State Technical University
2019
Luhansk State Medical University
2018
Lomonosov Moscow State University
2001-2016
Novosibirsk State Technical University
2011-2014
Petersburg Nuclear Physics Institute
1993-2011
Abstract We monitored populations of two wood ant species, Formica aquilonia and lugubris , through annual mapping the colonies in a fragmenting forest landscape from 1966 to 1998. The genetic population structure was studied at end study period by using 12 microsatellite loci. Fragmentation led decline spatial redistribution populations. Changes distribution were particularly pronounced highly polygynous (many queens single nest) species F. whose local declined or became extinct, relocated...
On the basis of working research WWR-M reactor at PNPI there is being built a highly intensive source ultracold neutrons (UCN) and very cold (VCN) for scientific in fundamental physics investigation nanoparticles. The will use superfluid helium that allow us to obtain density 104 cm-3, which approximately 1000 times exceeds available neutron existing UCN sources.
Sites receiving repeated broadcast applications of fenoxycarb and hydramethylnon baits for red imported fire ant, Solenopsis invicta Buren, control were examined impact bait treatments on ant diversity in southeastern Arkansas. Ants collected from sugar belonged to three subfamilies 25 species. As compared with checks, native species increased fenoxycarb-treated plots decreased hydramethylnon-treated plots. Except S. invicta, ants within the subfamily Myrmicinae practically disappeared...
Poles of the scattering matrix in complex energy plane play an important role for pulse propagation through a resonant tunneling system. Therefore, we employ special variant method steepest descent to calculate transmitted pulse. In this variant, parameters defining transmission resonances and shape incident are taken into account evaluation saddle points. As result, obtain multi-saddle-point approximation (MSA) with number points which specific given combination resonance. This is contrast...
Molecular mechanisms of a promising material for nanoelectronics -silver sulfide nanoparticles- bacterial synthesis are studied using quantum chemical modeling methods. The peculiarity obtaining silver nanoparticles by biosynthesis bacteria Bacillus subtilis 168 is that the only flagellin protein involved in process and adsorbed on surface particles. Investigated objects salts-silver nitrate sodium thiosulfate, which process, non-standard amino acid methyllysine as part flagellin. study was...
Due to the increase in oil production and of petroleum products, as well their transportation storage, range sizes reservoirs are increasing. For this purpose, polymer tanks widely used at Russian enterprises fuel energy complex, including mobile tank farmsand depots for operational storage products. However, materials from which made flammable, increases fire hazard level. An assessment possibility escalation has been carried out using example an depot model storing motor fuels elastic...
а. бУбенчиКоВ захаРоВ т.В. бУбенчиКоВа Омский государственный технический университет, г.Омск РазРаботКа ЭнергОгенерирующегО уЧастка аВтономных ВетРоВых энеРгетичесКих систем Для РегионоВ РезКо Континентального Климата с малым ВетРоВым ДаВлением в данной статье рассмотрен вариант проектирования энергогенерирующего участка многоярусного типа ветроэнергетической установки вертикальной осью вращения, создание которой дает возможность получения наибольших значений кпД относительно известных...
Electronic test 2004 version requires updating and implementing some of the features: a random questions, graphic elements multi-platform. Using web-technologies, develop skin program "Fundamentals Power Electronics".