Search Results - "Petrenko, V."

Cell‐specific resetting of mouse islet cellular clocks by glucagon, glucagon‐like peptide 1 and somatostatin by Petrenko, V., Dibner, C.

“…Aim Molecular clocks, operative in pancreatic islet cells, represent an intrinsic mechanism regulating intracellular metabolism and hormone secretion…”
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Gas transport in firn: multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenland by Buizert, C, Martinerie, P, Petrenko, V. V, Severinghaus, J. P, Trudinger, C. M, Witrant, E, Rosen, J. L, Orsi, A. J, Rubino, M, Etheridge, D. M, Steele, L. P, Hogan, C, Laube, J. C, Sturges, W. T, Levchenko, V. A, Smith, A. M, Levin, I, Conway, T. J, Dlugokencky, E. J, Lang, P. M, Kawamura, K, Jenk, T. M, White, J. W. C, Sowers, T, Schwander, J, Blunier, T

“…Air was sampled from the porous firn layer at the NEEM site in Northern Greenland. We use an ensemble of ten reference tracers of known atmospheric history to…”
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Global ocean heat content in the Last Interglacial by Shackleton, S., Baggenstos, D., Menking, J. A., Dyonisius, M. N., Bereiter, B., Bauska, T. K., Rhodes, R. H., Brook, E. J., Petrenko, V. V., McConnell, J. R., Kellerhals, T., Häberli, M., Schmitt, J., Fischer, H., Severinghaus, J. P.

“…The Last Interglacial (129–116 thousand years ago (ka)) represents one of the warmest climate intervals of the past 800,000 years and the most recent time when…”
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On the Origin of C60 Fullerene Solubility in Aqueous Solution by Prylutskyy, Yu. I, Petrenko, V. I, Ivankov, O. I, Kyzyma, O. A, Bulavin, L. A, Litsis, O. O, Evstigneev, M. P, Cherepanov, V. V, Naumovets, A. G, Ritter, U

“…In this work, we report that the surface hydroxylation of C60 molecules is the most likely mechanism for pristine C60 fullerenes/C60 fullerene aggregate…”
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A functional circadian clock is required for proper insulin secretion by human pancreatic islet cells by Saini, C., Petrenko, V., Pulimeno, P., Giovannoni, L., Berney, T., Hebrok, M., Howald, C., Dermitzakis, E. T., Dibner, C.

“…Aim To determine the impact of a functional human islet clock on insulin secretion and gene transcription. Methods Efficient circadian clock disruption was…”
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Carbon isotopes characterize rapid changes in atmospheric carbon dioxide during the last deglaciation by Bauska, Thomas K., Baggenstos, Daniel, Brook, Edward J., Mix, Alan C., Marcott, Shaun A., Petrenko, Vasilii V., Schaefer, Hinrich, Severinghaus, Jeffrey P., Lee, James E.

“…An understanding of the mechanisms that control CO₂ change during glacial–interglacial cycles remains elusive. Here we help to constrain changing sources with…”
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The potential of in situ cosmogenic 14CO in ice cores as a proxy for galactic cosmic ray flux variations by Petrenko, Vasilii V, Segev BenZvi, Dyonisius, Michael, Hmiel, Benjamin, Smith, Andrew M, Buizert, Christo

“…Galactic cosmic rays (GCRs) interact with matter in the atmosphere and at the surface of the Earth to produce a range of cosmogenic nuclides. Measurements of…”
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Strengthening Riveted Joints of the Grain Rail Car Backstop by Petrenko, V. O., Ishchenko, V. M.

“…The paper analyzes the current state of the grain transportation freight car fleet. The results of the analysis show that grain rail cars have exhausted their…”
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Evolution of phage display: from bioactive peptides to bioselective nanomaterials by Petrenko, Va

“…New phage-derived biorecognition nanomaterials have emerged recently as a result of the in-depth study of the genetics and structure of filamentous phage and…”
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Structural characterization of concentrated aqueous ferrofluids by Nagornyi, A.V., Socoliuc, V., Petrenko, V.I., Almasy, L., Ivankov, O.I., Avdeev, M.V., Bulavin, L.A., Vekas, L.

“…•Long-term structural stability of concentrated aqueous ferrofluids is revealed.•Dilution of ferrofluids results in decrease in the aggregate size.•Difference…”
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Phage protein-targeted cancer nanomedicines by Petrenko, V.A., Jayanna, P.K.

“…Nanoencapsulation of anticancer drugs improves their therapeutic indices by virtue of the enhanced permeation and retention effect which achieves passive…”
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Old carbon reservoirs were not important in the deglacial methane budget by Dyonisius, M N, Petrenko, V V, Smith, A M, Hua, Q, Yang, B, Schmitt, J, Beck, J, Seth, B, Bock, M, Hmiel, B, Vimont, I, Menking, J A, Shackleton, S A, Baggenstos, D, Bauska, T K, Rhodes, R H, Sperlich, P, Beaudette, R, Harth, C, Kalk, M, Brook, E J, Fischer, H, Severinghaus, J P, Weiss, R F

“…Permafrost and methane hydrates are large, climate-sensitive old carbon reservoirs that have the potential to emit large quantities of methane, a potent…”
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Amine-assisted solubilization of unsubstituted zinc phthalocyanine for film deposition purposes by Borovkov, N. Y, Odintsova, E. G, Petrenko, V. E, Kolker, A. M

“…Typical zinc phthalocyanines (ZnPc) exhibit poor solubility in common solvents and, hence, are processed into thin films mostly from the vapor phase. The…”
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Evolution of mean ocean temperature in Marine Isotope Stage 4 by Shackleton, Sarah, Menking, James A, Brook, Edward, Buizert, Christo, Dyonisius, Michael N, Petrenko, Vasilii V, Baggenstos, Daniel, Severinghaus, Jeffrey P

“…Deglaciations are characterized by relatively fast and near-synchronous changes in ice sheet volume, ocean temperature, and atmospheric greenhouse gas…”
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Controls on Millennial‐Scale Atmospheric CO2 Variability During the Last Glacial Period by Bauska, T. K., Brook, E. J., Marcott, S. A., Baggenstos, D., Shackleton, S., Severinghaus, J. P., Petrenko, V. V.

“…Changes in atmospheric CO2 on millennial‐to‐centennial timescales are key components of past climate variability during the last glacial and deglacial periods…”
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Radiometric ⁸¹Kr dating identifies 120,000-year-old ice at Taylor Glacier, Antarctica by Buizert, Christo, Baggenstos, Daniel, Jiang, Wei, Purtschert, Roland, Petrenko, Vasilii V, Lu, Zheng-Tian, Müller, Peter, Kuhl, Tanner, Lee, James, Severinghaus, Jeffrey P, Brook, Edward J

“…We present successful ⁸¹Kr-Kr radiometric dating of ancient polar ice. Krypton was extracted from the air bubbles in four ∼350-kg polar ice samples from Taylor…”
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Reconstructing atmospheric H2 over the past century from bi-polar firn air records by Patterson, John D, Aydin, Murat, Crotwell, Andrew M, Pétron, Gabrielle, Severinghaus, Jeffery P, Krummel, Paul B, Langenfelds, Ray L, Petrenko, Vasilii V, Saltzman, Eric S

“…Historical atmospheric H2 levels were reconstructed using firn air measurements from two sites in Greenland (NEEM and Summit) and two sites in Antarctica…”
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Validation of the Naimigen questionnaire among the healthy population of Russia during the COVID-19 pandemic by Koniukhovskaia, J., Pervichko, E., Mitina, O., Stepanova, O., Shishkova, I., Dorokhov, E., Petrenko, V.

“…IntroductionThe Naimigen questionnaire (Van Dixhoorn, Duivenvoordent, 1985) was developed in the 1980s to assess the severity of hyperventilation syndrome,…”
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The relationship of dysfunctional breathing with the ideas about the COVID-19 pandemic among the healthy population of Russia by Koniukhovskaia, J., Pervichko, E., Mitina, O., Stepanova, O., Petrenko, V., Shishkova, I., Dorokhov, E.

“…IntroductionDysfunctional breathing is experienced as a feeling of “difficulty in inhaling” and shortness of breat , which may be similar to the symptoms of…”
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Socio-demographic predictors of the prevalence of dysfunctional breathing in a healthy population during the COVID-19 pandemic by Koniukhovskaia, J., Pervichko, E., Petrenko, V., Mitina, O., Stepanova, O., Shishkova, I., Dorokhov, E.

“…IntroductionDysfunctional breathing is a breathing patterns that do not correspond to the physiological needs of the body, provoke many poly-systemic symptoms…”
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