Zobrazeno 1 - 10
of 970
pro vyhledávání: '"Roman, Y"'
Autor:
Moskal, Paweł, Czerwiński, Eryk, Raj, Juhi, Bass, Steven D., Beyene, Ermias Y., Chug, Neha, Coussat, Aurélien, Curceanu, Catalina, Dadgar, Meysam, Das, Manish, Dulski, Kamil, Gajos, Aleksander, Gorgol, Marek, Hiesmayr, Beatrix C., Jasińska, Bożena, Kacprzak, Krzysztof, Kaplanoglu, Tevfik, Kapłon, Łukasz, Klimaszewski, Konrad, Konieczka, Paweł, Korcyl, Grzegorz, Kozik, Tomasz, Krzemień, Wojciech, Kumar, Deepak, Moyo, Simbarashe, Mryka, Wiktor, Niedźwiecki, Szymon, Parzych, Szymon, del Río, Elena Pérez, Raczyński, Lech, Sharma, Sushil, Choudhary, Shivani, Shopa, Roman Y., Silarski, Michał, Skurzok, Magdalena, Stępień, Ewa Ł., Tanty, Pooja, Ardebili, Faranak Tayefi, Ardebili, Keyvan Tayefi, Eliyan, Kavya Valsan, Wiślicki, Wojciech
Publikováno v:
Nature Communications 15, 78 (2024)
Discrete symmetries play an important role in particle physics with violation of CP connected to the matter-antimatter imbalance in the Universe. We report the most precise test of P, T and CP invariance in decays of ortho-positronium, performed with
Externí odkaz:
http://arxiv.org/abs/2401.12092
Autor:
Shopa, Roman Y., Dulski, Kamil
Publikováno v:
Bio-Algorithms and Med-Systems 2022; 18(1): 135-143
We develop a positronium imaging method for the Jagiellonian PET (J-PET) scanners based on the time-of-flight maximum likelihood expectation maximisation (TOF MLEM). The system matrix elements are calculated on-the-fly for the coincidences comprising
Externí odkaz:
http://arxiv.org/abs/2310.11462
Autor:
Baran, Jakub, Borys, Damian, Brzeziński, Karol, Gajewski, Jan, Silarski, Michał, Chug, Neha, Coussat, Aurélien, Czerwiński, Eryk, Dadgar, Meysam, Dulski, Kamil, Eliyan, Kavya V., Kacprzak, Aleksander Gajos Krzysztof, Kapłon, Łukasz, Klimaszewski, Konrad, Konieczka, Paweł, Kopeć, Renata, Korcyl, Grzegorz, Kozik, Tomasz, Krzemień, Wojciech, Kumar, Deepak, Lomax, Antony J., McNamara, Keegan, Niedźwiecki, Szymon, Olko, Paweł, Panek, Dominik, Parzych, Szymon, del Rio, Elena Perez, Raczyński, Lech, Simbarashe, Moyo, Sharma, Sushil, Shivani, Shopa, Roman Y., Skóra, Tomasz, Skurzok, Magdalena, Stasica, Paulina, Stępień, Ewa Ł., Tayefi, Keyvan, Tayefi, Faranak, Weber, Damien C., Winterhalter, Carla, Wiślicki, Wojciech, Moskal, Pawel, Rucinski, Antoni
Objective: The aim of this work is to investigate the feasibility of the Jagiellonian Positron Emission Tomography (J-PET) scanner for intra-treatment proton beam range monitoring. Approach: The Monte Carlo simulation studies with GATE and PET image
Externí odkaz:
http://arxiv.org/abs/2302.14359
Autor:
Baran, Jakub, Krzemien, Wojciech, Raczyński, Lech, Bała, Mateusz, Coussat, Aurelien, Parzych, Szymon, Chug, Neha, Czerwiński, Eryk, Curceanu, Catalina Oana, Dadgar, Meysam, Dulski, Kamil, Eliyan, Kavya, Gajewski, Jan, Gajos, Aleksander, Hiesmayr, Beatrix, Kacprzak, Krzysztof, Kapłon, Łukasz, Klimaszewski, Konrad, Korcyl, Grzegorz, Kozik, Tomasz, Kumar, Deepak, Niedźwiecki, Szymon, Panek, Dominik, del Rio, Elena Perez, Ruciński, Antoni, Sharma, Sushil, Shivani, Shopa, Roman Y., Skurzok, Magdalena, Stępień, Ewa, Tayefiardebili, Faranak, Tayefiardebili, Keyvan, Wiślicki, Wojciech, Moskal, Paweł
Total-Body PET is one of the most promising medical diagnostics modalities. The high sensitivity provided by Total-Body technology can be advantageous for novel tomography methods like positronium imaging. Several efforts are ongoing to lower the pri
Externí odkaz:
http://arxiv.org/abs/2212.02285
Publikováno v:
In Journal of Molecular and Cellular Cardiology August 2024 193:11-24
Autor:
Paweł Moskal, Eryk Czerwiński, Juhi Raj, Steven D. Bass, Ermias Y. Beyene, Neha Chug, Aurélien Coussat, Catalina Curceanu, Meysam Dadgar, Manish Das, Kamil Dulski, Aleksander Gajos, Marek Gorgol, Beatrix C. Hiesmayr, Bożena Jasińska, Krzysztof Kacprzak, Tevfik Kaplanoglu, Łukasz Kapłon, Konrad Klimaszewski, Paweł Konieczka, Grzegorz Korcyl, Tomasz Kozik, Wojciech Krzemień, Deepak Kumar, Simbarashe Moyo, Wiktor Mryka, Szymon Niedźwiecki, Szymon Parzych, Elena Pérez del Río, Lech Raczyński, Sushil Sharma, Shivani Choudhary, Roman Y. Shopa, Michał Silarski, Magdalena Skurzok, Ewa Ł. Stępień, Pooja Tanty, Faranak Tayefi Ardebili, Keyvan Tayefi Ardebili, Kavya Valsan Eliyan, Wojciech Wiślicki
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Discrete symmetries play an important role in particle physics with violation of CP connected to the matter-antimatter imbalance in the Universe. We report the most precise test of P, T and CP invariance in decays of ortho-positronium, perfo
Externí odkaz:
https://doaj.org/article/fb26ceb62fcb42b68d75a362620f14bd
Autor:
Moskal, Paweł, Dulski, Kamil, Chug, Neha, Curceanu, Catalina, Czerwiński, Eryk, Dadgar, Meysam, Gajewski, Jan, Gajos, Aleksander, Grudzień, Grzegorz, Hiesmayr, Beatrix C., Kacprzak, Krzysztof, Kapłon, Łukasz, Karimi, Hanieh, Klimaszewski, Konrad, Korcyl, Grzegorz, Kowalski, Paweł, Kozik, Tomasz, Krawczyk, Nikodem, Krzemień, Wojciech, Kubicz, Ewelina, Małczak, Piotr, Niedźwiecki, Szymon, Pawlik-Niedźwiecka, Monika, Pędziwiatr, Michał, Raczyński, Lech, Raj, Juhi, Ruciński, Antoni, Sharma, Sushil, Shivani, Shopa, Roman Y., Silarski, Michał, Skurzok, Magdalena, Stępień, Ewa Ł., Szczepanek, Monika, Tayefi, Faranak, Wiślicki, Wojciech
Publikováno v:
Science Advances 7 (2021) eabh4394
In vivo assessment of cancer and precise location of altered tissues at initial stages of molecular disorders are important diagnostic challenges. Positronium is copiously formed in the free molecular spaces in the patient's body during positron emis
Externí odkaz:
http://arxiv.org/abs/2112.08741
Publikováno v:
In Reactive and Functional Polymers February 2024 195
Autor:
Victor A. Svyatchenko, Stanislav S. Legostaev, Roman Y. Lutkovskiy, Elena V. Protopopova, Eugenia P. Ponomareva, Vladimir V. Omigov, Oleg S. Taranov, Vladimir A. Ternovoi, Alexander P. Agafonov, Valery B. Loktev
Publikováno v:
Viruses, Vol 16, Iss 6, p 909 (2024)
In this study, we investigated the features of co-infection with SARS-CoV-2 and the enterovirus vaccine strain LEV8 of coxsackievirus A7 or enterovirus A71 for Vero E6 cells and Syrian hamsters. The investigation of co-infection with SARS-CoV-2 and L
Externí odkaz:
https://doaj.org/article/08a550d2d3264df8aba97dcffa9db1c5
Autor:
Igor I. Ponomarev, Yulia A. Volkova, Kirill M. Skupov, Elizaveta S. Vtyurina, Ivan I. Ponomarev, Mikhail M. Ilyin, Roman Y. Nikiforov, Alexander Y. Alentiev, Olga M. Zhigalina, Dmitry N. Khmelenin, Tatyana V. Strelkova, Alexander D. Modestov
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 11, p 6001 (2024)
High-temperature polymer-electrolyte membrane fuel cells (HT-PEMFCs) are a very important type of fuel cells since they operate at 150–200 °C, making it possible to use hydrogen contaminated with CO. However, the need to improve the stability and
Externí odkaz:
https://doaj.org/article/f72d7171748340f9a6776cc3a46670ff