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pro vyhledávání: '"Karwat P"'
Accurate estimation of the speed-of-sound (SoS) is important for ultrasound (US) image reconstruction techniques and tissue characterization. Various approaches have been proposed to calculate SoS, ranging from tomography-inspired algorithms like CUT
Externí odkaz:
http://arxiv.org/abs/2409.14035
Autor:
Rosiński, Jakub, Gawełczyk, Michał, Tarnowski, Karol, Karwat, Paweł, Wigger, Daniel, Machnikowski, Paweł
Chiral coupling, which allows directional interactions between quantum dots (QDs) and photonic crystal waveguide modes, holds promise for enhancing the functionality of quantum photonic integrated circuits. Elliptical polarizations of QD transitions
Externí odkaz:
http://arxiv.org/abs/2310.09253
Autor:
Byra, Michal, Karwat, Piotr, Ryzhankow, Ivan, Komorowski, Piotr, Klimonda, Ziemowit, Fura, Lukasz, Pawlowska, Anna, Zolek, Norbert, Litniewski, Jerzy
Standard classification methods based on handcrafted morphological and texture features have achieved good performance in breast mass differentiation in ultrasound (US). In comparison to deep neural networks, commonly perceived as "black-box" models,
Externí odkaz:
http://arxiv.org/abs/2211.01892
Acoustic waves, as science of sound, is an established field in physics. In analogy with light, engineers adapt tools from optic fields for manipulating sound waves to fight with cancer cells. Here we present a heat-gradient driven nanomachine concep
Externí odkaz:
http://arxiv.org/abs/2207.05021
Autor:
Michał Bembenek, Vasyl Melnyk, Bolesław Karwat, Tomasz Rokita, Mariia Hnyp, Yurii Mosora, Łukasz Warguła
Publikováno v:
Energies, Vol 17, Iss 21, p 5445 (2024)
Using biogas fuel in a modern internal combustion engine equipped with gas equipment of the fourth and fifth generations can create several difficulties. This is due to the low heat of combustion of untreated biogas, the presence of moisture, and the
Externí odkaz:
https://doaj.org/article/d0350fcab0504a33b0178caef1b6fa89
Recent advances in near-field plasmonic metamaterials, such as nanoresonators or transducers, have demonstrated the ability to generate localized fields of high intensity, and thus maintain relatively large nanoscale heat gradients on the order of $1
Externí odkaz:
http://arxiv.org/abs/2112.15170
Autor:
E. Flaounas, L. Aragão, L. Bernini, S. Dafis, B. Doiteau, H. Flocas, S. L. Gray, A. Karwat, J. Kouroutzoglou, P. Lionello, M. M. Miglietta, F. Pantillon, C. Pasquero, P. Patlakas, M. Á. Picornell, F. Porcù, M. D. K. Priestley, M. Reale, M. J. Roberts, H. Saaroni, D. Sandler, E. Scoccimarro, M. Sprenger, B. Ziv
Publikováno v:
Weather and Climate Dynamics, Vol 4, Pp 639-661 (2023)
Many cyclone detection and tracking methods (CDTMs) have been developed in the past to study the climatology of extratropical cyclones. However, all CDTMs have different approaches in defining and tracking cyclone centers. This naturally leads to cyc
Externí odkaz:
https://doaj.org/article/83288ff695714568a69e902cddb75944
Akademický článek
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Autor:
Mirosław Karwat
Publikováno v:
Teoria Polityki, Vol 2023, Iss 1, Pp 33-62 (2023)
Istotą polityki jest nie walka o władzę, gra o wpływy pomiędzy partiami, sztuka rządzenia (jak w podejściu „kratocentrycznym”), lecz sprzeczność interesów, poglądów i dążeń dużych zbiorowości, wspólnot społecznych, artykulacja
Externí odkaz:
https://doaj.org/article/5dfebee8494d4852a62f6d1bdfdaecfe
Autor:
D. Gliksman, P. Averbeck, N. Becker, B. Gardiner, V. Goldberg, J. Grieger, D. Handorf, K. Haustein, A. Karwat, F. Knutzen, H. S. Lentink, R. Lorenz, D. Niermann, J. G. Pinto, R. Queck, A. Ziemann, C. L. E. Franzke
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 23, Pp 2171-2201 (2023)
Wind and windstorms cause severe damage to natural and human-made environments. Thus, wind-related risk assessment is vital for the preparation and mitigation of calamities. However, the cascade of events leading to damage depends on many factors tha
Externí odkaz:
https://doaj.org/article/6a7cc219fbdd4eeb8f572008db8547f4