Search Results - "Volkov, Igor"

NuSTAR Observation of LS 5039 by Volkov, Igor, Kargaltsev, Oleg, Younes, George, Hare, Jeremy, Pavlov, George

“…Abstract LS 5039 is a high-mass γ -ray binary hosting a compact object of unknown type. NuSTAR observed LS 5039 during the entire 3.9-day binary period. We…”
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A Lack of 9 s Periodicity in the Follow-up NuSTAR Observation of LS 5039 by Kargaltsev, Oleg, Hare, Jeremy, Volkov, Igor, Lange, Alexander

“…Abstract The Nuclear Spectroscopic Array (NuSTAR) observed the gamma-ray binary LS 5039 for a second time in order to check for the presence of a periodic…”
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Apsidal Motion and Physical Parameters in the Eclipsing System V490 Sct by Volkov, Igor M., Kravtsova, Alexandra S.

“…Abstract We report long-term UBVRIR c I c photometry of the highly eccentric 12.04 day detached eclipsing binary V490 Sct ( V = 13.1, B9.5+A0, e = 0.40), which…”
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Population of X-Ray Sources in the Intermediate-age Cluster NGC 3532: a Test Bed for Machine-learning Classification by Chen, Steven, Kargaltsev, Oleg, Yang, Hui, Hare, Jeremy, Volkov, Igor, Rangelov, Blagoy, Tomsick, John

“…Abstract Open clusters are thought to be the birthplace of most stars in the galaxy. Thus, they are excellent laboratories for investigating stellar evolution,…”
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XMM-Newton and Chandra Observations of the Candidate Fermi-LAT Pulsar 4FGL J1015.5-6030 by Hare, Jeremy, Kargaltsev, Oleg, Younes, George, Pavlov, George G., Volkov, Igor

“…4FGL J1015.5-6030 is an unidentified Fermi-LAT source hosting a bright, extended X-ray source whose X-ray spectrum is consistent with that of a young pulsar,…”
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The Mouse Pulsar Wind Nebula by Klingler, Noel, Kargaltsev, Oleg, Pavlov, George G., Ng, C.-Y., Beniamini, Paz, Volkov, Igor

“…The young energetic pulsar J1747-2958 (τ = 26 kyr, erg s−1) powers the Mouse pulsar wind nebula (PWN), famous for its spectacular tail spanning 45″ in X-rays…”
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Patterns of relative species abundance in rainforests and coral reefs by Volkov, I, Banavar, J.R, Hubbell, S.P, Maritan, A

“…A formidable many-body problem in ecology is to understand the complex of factors controlling patterns of relative species abundance (RSA) in communities of…”
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Automated system for identifying fields during grain harvesting using satellite navigation and RFID to meet the new requirements of russian legislation on the traceability of grain batches and products of its processing by Elizarov, Petr, Volkov, Igor

“…With the entry into force of the Decree of the Government of the Russian Federation on the traceability of grain, agricultural producers are obliged to…”
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Great Vasyugan Mire: How the world’s largest peatland helps addressing the world’s largest problems by Kirpotin, Sergey N., Antoshkina, Olga A., Berezin, Alexandr E., Elshehawi, Samer, Feurdean, Angelica, Lapshina, Elena D., Pokrovsky, Oleg S., Peregon, Anna M., Semenova, Natalia M., Tanneberger, Franziska, Volkov, Igor V., Volkova, Irina I., Joosten, Hans

“…Peatlands cover 3% of the land, occur in 169 countries, and have—by sequestering 600 Gt of carbon—cooled the global climate by 0.6 °C. After a general review…”
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South-Siberian mountain mires: Perspectives on a potentially vulnerable remote source of biodiversity by Volkova, Irina I., Callaghan, Terry V., Volkov, Igor V., Chernova, Natalia A., Volkova, Anastasia I.

“…Changes in climate, land-use and pollution are having disproportionate impacts on ecosystems and biodiversity of arctic and mountain ecosystems. While these…”
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MULTI-WAVELENGTH STUDY OF HESS J1741-302 by Hare, Jeremy, Rangelov, Blagoy, Sonbas, Eda, Kargaltsev, Oleg, Volkov, Igor

“…ABSTRACT We present the results of two Chandra X-ray Observatory (CXO) observations of TeV γ-ray source HESS J1741-302. We investigate whether there is any…”
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The dynamic land-cover of the Altai Mountains: Perspectives based on past and current environmental and biodiversity changes by Volkov, Igor V., Zemtsov, Valeriy A., Erofeev, Alexander A., Babenko, Andrey S., Volkova, Anastasia I., Callaghan, Terry V.

“…We present climate-dependent changes in the high-mountain forest ecotone, old-growth forests, alpine phytocenoses, and deglaciated forelands in the Aktru…”
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Chandra Observations of the Field Containing HESS J1616-508 by Hare, Jeremy, Kargaltsev, Oleg, Pavlov, George G., Rangelov, Blagoy, Volkov, Igor

“…We report the results of three Chandra observations covering most of the extent of the TeV γ-ray source HESS J1616-508 and a search for a lower-energy…”
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Changing Asian Mountain Steppes Require Better Conservation for Endangered Argali Sheep by Callaghan, Terry V, Volkova, Irina I, Volkov, Igor V, Kuzhlekov, Alexey O, Gulyaev, Denis I, Shaduyko, Olga M

“…We present a rare insight into the biodiversity of a remote, mountainous area of central Asia and outline challenges to conserve the critically endangered…”
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Impacts of environmental change on biodiversity and vegetation dynamics in Siberia by Kirpotin, Sergey N., Callaghan, Terry V., Peregon, Anna M., Babenko, Andrei S., Berman, Daniil I., Bulakhova, Nina A., Byzaakay, Arysia A., Chernykh, Tatiana M., Chursin, Vladislav, Interesova, Elena A., Gureev, Sergey P., Kerchev, Ivan A., Kharuk, Viacheslav I., Khovalyg, Aldynai O., Kolpashchikov, Leonid A., Krivets, Svetlana A., Kvasnikova, Zoya N., Kuzhevskaia, Irina V., Merzlyakov, Oleg E., Nekhoroshev, Oleg G., Popkov, Viktor K., Pyak, Andrei I., Valevich, Tatyana O., Volkov, Igor V., Volkova, Irina I.

“…Biological diversity is the basis for, and an indicator of biosphere integrity. Together with climate change, its loss is one of the two most important…”
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Research on the Excavation CXXIV in the South-Eastern Part of the Bolgar Fortified Settlement by Volkov, Igor V., Lopan, Oxana V., Sitdikov, Airat G.

“…The article presents the results of studies carried out in the south-eastern part of the Bolgar fortified settlement in 2013. The Golden Horde objects…”
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Neutral theory and relative species abundance in ecology by Banavar, Jayanth R, Hubbell, Stephen P, Volkov, Igor, Maritan, Amos

“…The theory of island biogeography asserts that an island or a local community approaches an equilibrium species richness as a result of the interplay between…”
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SNe 2019vxm and 2020tlf: two luminous type II Supernovae with signatures of circumstellar interaction by Tsvetkov, Dmitry Yu, Pavlyuk, Nickolay N., Dodin, Alexandr V., Shatsky, Nickolay I., Potanin, Sergey A., Ikonnikova, Nataliya P., Burlak, Marina A., Belinskii, Aleksandr A., Volkov, Igor M., Echeistov, Vsevolod A.

“…We present optical spectroscopic and photometric observations of type II SNe 2019vxm and 2020tlf. The photometric monitoring of SN 2019vxm continued for 592…”
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Water Holding Capacity of Some Bryophyta Species from Tundra and North Taiga of the West Siberia by Volkova, Irina I., Volkov, Igor V., Morozova, Yana A., Nikitkin, Viktor A., Vishnyakova, Evgenia K., Mironycheva-Tokareva, Nina P.

“…Functional traits are a set of characteristics that are expressed in the phenotype of an individual organism as a response to the environment and their impact…”
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Two Towns in the Lower Volga Region on the Mappa Mundi, 1457 by Volkov, Igor

“…The author analyzes a medieval cartographic source – an anonymous so called Genoese World Map of 1457, which has been discussed many times, including in…”
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