Zobrazeno 1 - 10
of 80
pro vyhledávání: '"V. P. Petrenko"'
Publikováno v:
The Cryosphere, Vol 18, Pp 3439-3451 (2024)
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 cosmogenic nuclides produced in surface rocks have been used to study past land ice extent a
Externí odkaz:
https://doaj.org/article/79c7eab7c8db4cdfbbb8e258688aee40
Autor:
B. Hmiel, V. V. Petrenko, C. Buizert, A. M. Smith, M. N. Dyonisius, P. Place, B. Yang, Q. Hua, R. Beaudette, J. P. Severinghaus, C. Harth, R. F. Weiss, L. Davidge, M. Diaz, M. Pacicco, J. A. Menking, M. Kalk, X. Faïn, A. Adolph, I. Vimont, L. T. Murray
Publikováno v:
The Cryosphere, Vol 18, Pp 3363-3382 (2024)
Measurements of carbon-14-containing carbon monoxide (14CO) in glacial ice are useful for studies of the past oxidative capacity of the atmosphere as well as for reconstructing the past cosmic ray flux. The 14CO abundance in glacial ice represents th
Externí odkaz:
https://doaj.org/article/71cf927c464e490191c66579b882b0c2
Publikováno v:
Nauka ta progres transportu, Iss 2(106), Pp 26-33 (2024)
Purpose. It is known that acid rain has a negative impact on the environment. The formation of acid precipitation in the atmosphere occurs as a result of the chemical interaction of fuel combustion products and atmospheric humidity. Acid rain leads t
Externí odkaz:
https://doaj.org/article/dfb86c12b3ee49e498ab738aafaf50da
Autor:
V. O. Petrenko, O. B. Butnik-Siverskyi
Publikováno v:
Науковий вісник Ужгородського національного університету. Серія Право, Vol 1, Iss 84 (2024)
Розглядається формування економіко-правового механізму захисту прав інтелектуальної власності у сфері національної безпеки і оборони
Externí odkaz:
https://doaj.org/article/e5304c0ebdd34dbbbc5616fddf69cc36
Autor:
J. D. Patterson, M. Aydin, A. M. Crotwell, G. Pétron, J. P. Severinghaus, P. B. Krummel, R. L. Langenfelds, V. V. Petrenko, E. S. Saltzman
Publikováno v:
Climate of the Past, Vol 19, Pp 2535-2550 (2023)
Historical atmospheric H2 levels were reconstructed using firn air measurements from two sites in Greenland (NEEM and Summit) and two sites in Antarctica (South Pole and Megadunes). A joint reconstruction based on the two Antarctic sites yields H2 le
Externí odkaz:
https://doaj.org/article/6568c9917d674c8d836d20332c20b191
Autor:
E. V. Deshchenko, J. E. Koniukhovskaia, O. B. Stepanova, I. M. Shishkova, E. I. Pervichko, O. V. Mitina, V. F. Petrenko
Publikováno v:
European Psychiatry, Vol 67, Pp S510-S511 (2024)
Introduction The COVID-19 pandemic poses a serious threat to mental well-being both for patients who have suffered from coronavirus disease and for medical workers of this period. The difference in perceptions about COVID-19 in patients and those who
Externí odkaz:
https://doaj.org/article/0b14994241e541bfafe77caeec16ed57
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 50, Iss 2, Pp 134-141 (2023)
Objective. The purpose of the work is to increase the efficiency of the functioning of agents of a cyber-physical system in the presence of agents with incorrect or malicious behavior. The goal is achieved by establishing a trusted interaction betwee
Externí odkaz:
https://doaj.org/article/e729ac9df91c4c219902d411c10c1d95
Publikováno v:
Âderna Fìzika ta Energetika, Vol 24, Iss 1, Pp 17-21 (2023)
The results of the use of photon strength function (PSF) of the model of two coupled damped oscillators (Two State Excitations, TSE) for the description of nuclear data for photoabsorption of electric dipole gamma-rays by atomic nuclei are presented.
Externí odkaz:
https://doaj.org/article/61bae659ccb1446ebe1ffde04e9667f3
Autor:
C. Buizert, S. Shackleton, J. P. Severinghaus, W. H. G. Roberts, A. Seltzer, B. Bereiter, K. Kawamura, D. Baggenstos, A. J. Orsi, I. Oyabu, B. Birner, J. D. Morgan, E. J. Brook, D. M. Etheridge, D. Thornton, N. Bertler, R. L. Pyne, R. Mulvaney, E. Mosley-Thompson, P. D. Neff, V. V. Petrenko
Publikováno v:
Climate of the Past, Vol 19, Pp 579-606 (2023)
Here we present a newly developed ice core gas-phase proxy that directly samples a component of the large-scale atmospheric circulation: synoptic-scale pressure variability. Surface pressure changes weakly disrupt gravitational isotopic settling in t
Externí odkaz:
https://doaj.org/article/51b9134e3ba344ee9899a487aecf1ada
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 49, Iss 4, Pp 67-77 (2023)
Objective. The purpose of the work is to increase the efficiency of the process of task allocation through preliminary decomposition and prioritization of tasks based on the process of collective decision-making (CDM) in swarm robotic systems (SRS).M
Externí odkaz:
https://doaj.org/article/581d37d06fa642b19aa62065d43447d1