Search Results - "Medvedev, P"

Enrichment of the Hot Intracluster Medium: Numerical Simulations by Biffi, V., Mernier, F., Medvedev, P.

“…The distribution of chemical elements in the hot intracluster medium (ICM) retains valuable information about the enrichment and star formation histories of…”
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Detection of large-scale X-ray bubbles in the Milky Way halo by Predehl, P., Sunyaev, R. A., Becker, W., Brunner, H., Burenin, R., Bykov, A., Cherepashchuk, A., Chugai, N., Churazov, E., Doroshenko, V., Eismont, N., Freyberg, M., Gilfanov, M., Haberl, F., Khabibullin, I., Krivonos, R., Maitra, C., Medvedev, P., Merloni, A., Nandra, K., Nazarov, V., Pavlinsky, M., Ponti, G., Sanders, J. S., Sasaki, M., Sazonov, S., Strong, A. W., Wilms, J.

“…The halo of the Milky Way provides a laboratory to study the properties of the shocked hot gas that is predicted by models of galaxy formation. There is…”
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Enrichment of the Hot Intracluster Medium: Observations by Mernier, F., Biffi, V., Yamaguchi, H., Medvedev, P., Simionescu, A., Ettori, S., Werner, N., Kaastra, J. S., de Plaa, J., Gu, L.

“…Four decades ago, the firm detection of an Fe-K emission feature in the X-ray spectrum of the Perseus cluster revealed the presence of iron in its hot…”
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First tidal disruption events discovered by SRG/eROSITA: X-ray/optical properties and X-ray luminosity function at z < 0.6 by Sazonov, S, Gilfanov, M, Medvedev, P, Yao, Y, Khorunzhev, G, Semena, A, Sunyaev, R, Burenin, R, Lyapin, A, Meshcheryakov, A, Uskov, G, Zaznobin, I, Postnov, K A, Dodin, A V, Belinski, A A, Cherepashchuk, A M, Eselevich, M, Dodonov, S N, Grokhovskaya, A A, Kotov, S S, Bikmaev, I F, Zhuchkov, R Ya, Gumerov, R I, van Velzen, S, Kulkarni, S

“…ABSTRACT We present the first sample of tidal disruption events (TDEs) discovered during the SRG all-sky survey. These 13 events were selected among X-ray…”
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SRG/eROSITA uncovers the most X-ray luminous quasar at z > 6 by Medvedev, P, Sazonov, S, Gilfanov, M, Burenin, R, Khorunzhev, G, Meshcheryakov, A, Sunyaev, R, Bikmaev, I, Irtuganov, E

“…ABSTRACT We report the discovery of X-ray emission from CFHQS J142952+544717, the most distant known radio-loud quasar at z = 6.18, on 2019 December 10–11 with…”
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XMM–Newton observations of the extremely X-ray luminous quasar CFHQS J142952+544717=SRGE J142952.1 + 544716 at redshift z = 6.18 by Medvedev, P, Gilfanov, M, Sazonov, S, Schartel, N, Sunyaev, R

“…ABSTRACT We present results from a 20 ks XMM–Newton director’s discretionary time observation of the radio-loud quasar CFHQS J142952 + 544717 at z = 6.18,…”
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eUDS: the SRG/eROSITA X-ray survey of the UKIDSS Ultra Deep Survey field. Catalogue of sources by Krivonos, R, Gilfanov, M, Medvedev, P, Sazonov, S, Sunyaev, R

“…ABSTRACT The eROSITA X-ray telescope on board the Spectrum-Roentgen-Gamma (SRG) spacecraft observed the field of the UKIDSS Ultra-Deep Survey (UDS) in…”
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Destructive coastal sea level oscillations generated by Typhoon Maysak in the Sea of Japan in September 2020 by Medvedev, Igor P., Rabinovich, Alexander B., Šepić, Jadranka

“…Typhoon Maysak ( Julian in the Philippines) was a powerful tropical cyclone that strongly impacted coastal regions of the Sea of Japan on 2–4 September 2020…”
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Two-billion-year-old evaporites capture Earth's great oxidation by Blättler, C L, Claire, M W, Prave, A R, Kirsimäe, K, Higgins, J A, Medvedev, P V, Romashkin, A E, Rychanchik, D V, Zerkle, A L, Paiste, K, Kreitsmann, T, Millar, I L, Hayles, J A, Bao, H, Turchyn, A V, Warke, M R, Lepland, A

“…Major changes in atmospheric and ocean chemistry occurred in the Paleoproterozoic Era (2.5-1.6 billion years ago). Increasing oxidation dramatically changed…”
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The grandest of them all; the Lomagundi-Jatuli event and Earth's oxygenation by Prave, A. R, Kirsimae, K, Lepland, A, Fallick, Anthony E, Kreitsmann, T, Deines, Yulia E, Romashkin, A. E, Rychanchik, D. V, Medvedev, Pavel V, Moussavou, M, Bakakas, Karen, Hodgskiss, Malcolm S. W

“…The Palaeoproterozoic Lomagundi-Jatuli Event (LJE) is generally considered the largest, in both amplitude and duration, positive carbonate C-isotope (δ13Ccarb)…”
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Thermal X-ray emission from a baryonic jet: a self-consistent multicolour spectral model by Khabibullin, I., Medvedev, P., Sazonov, S.

“…We present a publicly available spectral model for thermal X-ray emission from a baryonic jet in an X-ray binary system, inspired by the microquasar SS 433…”
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Immunogenicity of Quadrivalent Human Papillomavirus Vaccine in Organ Transplant Recipients by Kumar, D., Unger, E. R., Panicker, G., Medvedev, P., Wilson, L., Humar, A.

“…Solid organ transplant recipients are at risk of morbidity from human papillomavirus (HPV)‐related diseases. Quadrivalent HPV vaccine is recommended for…”
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Lydites in the North Onega Synclinorium, Karelia: Trace Element Composition and Possible Genesis by Kondrashova, N. I., Medvedev, P. V.

“…We studied the geochemistry of Paleoproterozoic siliceous rocks (lydites) from the North Onega synclinorium (Karelia). The study objects are represented by 16…”
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X-ray variability of SDSS quasars based on the SRG/eROSITA all-sky survey by Prokhorenko, S A, Sazonov, S Yu, Gilfanov, M R, Balashev, S A, Bikmaev, I F, Ivanchik, A V, Medvedev, P S, Starobinsky, A A, Sunyaev, R A

“…ABSTRACT We examine the long-term (rest-frame time-scales from a few months to ∼20 yr) X-ray variability of a sample of 2344 X-ray bright quasars from the…”
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IPSC-Derived Astrocytes Contribute to In Vitro Modeling of Parkinson's Disease Caused by the GBA1 N370S Mutation by Yarkova, Elena S, Grigor'eva, Elena V, Medvedev, Sergey P, Pavlova, Sophia V, Zakian, Suren M, Malakhova, Anastasia A

“…Parkinson's disease (PD) is a neurodegenerative disorder that ranks second in prevalence after Alzheimer's disease. The number of PD diagnoses increases…”
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Acoustic-Gravity Lamb Waves from the Eruption of the Hunga-Tonga-Hunga-Hapai Volcano, Its Energy Release and Impact on Aerosol Concentrations and Tsunami by Kulichkov, S. N., Chunchuzov, I. P., Popov, O. E., Gorchakov, G. I., Mishenin, A. A., Perepelkin, V. G., Bush, G. A., Skorokhod, A. I., Vinogradov, Yu. A., Semutnikova, E. G., Šepic, J., Medvedev, I. P., Gushchin, R. A., Kopeikin, V. M., Belikov, I. B., Gubanova, D. P., Karpov, A. V., Tikhonov, A. V.

“…The characteristics of acoustic-gravity waves (waveforms, time durations, amplitudes, azimuths and horizontal phase speeds) from the eruption of the…”
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Zircon from banded iron formation as a sensitive indicator of its polychronous background: a case study on the Kostomuksha greenstone belt, Karelian Craton, Fennoscandian Shield by Slabunov, А.I., Kervinen, А.V., Nesterova, N.S., Maksimov, О.А., Medvedev, P.V.

“…Zircon is not a common accessory mineral of banded iron formation (BIF), but it occurs in all BIF samples from the Kostomuksha Greenstone Belt (KGB) in the…”
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Investigation of Specific Features of Recording the Optical Response of X-Ray Phosphors for X-Ray Photodynamic Therapy by Medvedev, P. V., Pankin, I. A., Soldatov, M. A., Polozhentsev, O. E., Soldatov, A. V.

“…A system for studying the optical response of X-ray phosphors, considered as a constituent of co-mposite materials for X-ray photodynamic therapy, is…”
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Vitamin D status and risk for sarcopenia in youth with inflammatory bowel diseases by Mager, D R, Carroll, M W, Wine, E, Siminoski, K, MacDonald, K, Kluthe, C L, Medvedev, P, Chen, M, Wu, J, Turner, J M, Huynh, H Q

“…Suboptimal vitamin D (vitD) status and reduced lean body mass are highly prevalent in pediatric inflammatory bowel diseases (IBD). The study objective was to…”
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Helium diffusion during formation of the first galaxies by Medvedev, P., Sazonov, S., Gilfanov, M.

“…We investigate the possible impact of diffusion on the abundance of helium and other primordial elements during formation of the first structures in the early…”
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