Zobrazeno 1 - 10
of 3 393
pro vyhledávání: '"P. P. Petrenko"'
Publikováno v:
Науковий вісник Ужгородського національного університету. Серія Право, Vol 3, Iss 81 (2024)
Стаття присвячена аналізу проблеми торгівлі людьми, з акцентом на сексуальну експлуатацію як одну з основних форм цього злочину. Автор
Externí odkaz:
https://doaj.org/article/ca8349d39580446e9c1fd125c9ce6e8a
Autor:
Fomin, A. A., Kozlov, G. G., Petrenko, M. V., Petrov, M. Yu., Smirnov, D. S., Zapasskii, V. S.
For an isotropic medium, a magnetic field applied in the Voigt geometry affects the optical properties in the second order only, so its effect is much weaker than in the Faraday geometry. In this work, we show that, under resonant excitation well bey
Externí odkaz:
http://arxiv.org/abs/2409.05411
Autor:
Hier, Daniel B., Obafemi-Ajayi, Tayo, Olbricht, Gayla R., Burns, Devin M., Petrenko, Sasha, Wunsch II, Donald C.
Dimension reduction is increasingly applied to high-dimensional biomedical data to improve its interpretability. When datasets are reduced to two dimensions, each observation is assigned an x and y coordinates and is represented as a point on a scatt
Externí odkaz:
http://arxiv.org/abs/2403.20246
Autor:
Obikhod, Tetiana, Petrenko, Ievgenii
The cosmological observations of gravitational lenses, cosmic microwave background, rotation speed of stars in galaxies confirm the existence of about 27% dark matter in the Universe. The nature of these particles is unknown, however, there are theor
Externí odkaz:
http://arxiv.org/abs/2401.02528
Autor:
Ohlendorf, Rahel, Spachmann, Sven, Fischer, Lukas, Carstens, Frederik Leon, Brunt, Daniel, Balakrishnan, Geetha, Petrenko, Oleg A., Klingeler, Rüdiger
We report high-resolution dilatometry studies on single crystals of the Shastry-Sutherland-lattice magnet NdB$_4$ supported by specific heat and magnetometry data. Our dilatometric studies evidence pronounced anomalies at the phase boundaries which i
Externí odkaz:
http://arxiv.org/abs/2312.00715
The monograph discusses certain aspects of modern real-world problems facing humanity, which are much more challenging than scientific ones. Modern science is unable to solve them in a fundamental way. Vernadsky's noosphere thesis, in fact, appeals t
Externí odkaz:
http://arxiv.org/abs/2311.04910
Autor:
Islam, M., d'Ambrumenil, N., Khalyavin, D. D., Manuel, P., Orlandi, F., Ollivier, J., Hatnean, M. Ciomaga, Balakrishnan, G., Petrenko, O. A.
We investigate the magnetic properties of the monoclinic D-type $\rm{Er_2Si_2O_7}$ with a distorted honeycomb lattice using powder and single crystal neutron scattering techniques, as well as single crystal magnetisation measurements. The powder neut
Externí odkaz:
http://arxiv.org/abs/2310.09268
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 70, Iss No 4, Pp 1005-1011 (2024)
Despite advancements in encryption technology, the issue of covert data transmission remains relevant. Researchers are actively enhancing established methods of concealing information with software tools that utilize mathematical models and developin
Externí odkaz:
https://doaj.org/article/20a9b57492c04ae08a7d023e0c991801
Autor:
Alla Petrenko, Mykola Nazarenko
Publikováno v:
Наукові горизонти, Vol 27, Iss 10, Pp 43-54 (2024)
The study of the possibilities of using the existing biodiversity of table grape varieties to meet the usefulness of the human diet is a key component of improving the existing cultivation of fruit products within the framework of modern agricultural
Externí odkaz:
https://doaj.org/article/9bcff8f695fd4d5d99d5944257004443
Autor:
Huang, Zhehui, Batra, Sumeet, Chen, Tao, Krupani, Rahul, Kumar, Tushar, Molchanov, Artem, Petrenko, Aleksei, Preiss, James A., Yang, Zhaojing, Sukhatme, Gaurav S.
Reinforcement learning (RL) has shown promise in creating robust policies for robotics tasks. However, contemporary RL algorithms are data-hungry, often requiring billions of environment transitions to train successful policies. This necessitates the
Externí odkaz:
http://arxiv.org/abs/2306.09537