P. Pawłowski, Szymon Buchaniec, Tomasz Prokop, Hiroshi Iwai, Grzegorz Brus,
Uncovering microstructure evolution mechanisms that accompany the long-term operation of solid oxide fuel cells is a fundamental challenge in designing a more durable energy system for the future. To date, the study of fuel cell stack degradation has focused mainly on electrochemical performance and, more rarely, on averaged microstructural parameters. Here we show an alternative approach in which an evolution of three-dimensional microstructural features is studied using electron tomography coupled ...
Tópico(s): Advanced Electron Microscopy Techniques and Applications
2023 - Elsevier BV | Energy and AI
Piotr H. Pawłowski, Szymon Kaczanowski, Piotr Zielenkiewicz,
Known protein interaction networks have very particular properties. Old proteins tend to have more interactions than new ones. One of the best statistical representatives of this property is the node degree distribution (distribution of proteins having a given number of interactions). It has previously been shown that this distribution is very close to the sum of two distinct exponential components. In this paper, we asked: What are the possible mechanisms of evolution for such types of networks? ...
Tópico(s): Protein Structure and Dynamics
2013 - BioMed Central | BMC Genomics
Piotr H. Pawłowski, Szymon Kaczanowski, Piotr Zielenkiewicz,
proper theoretical description of the distribution of the node degree for yeast protein-protein interaction network was investigated to deal with the observed discrepancy between usually proposed models and the existing data. power law or the generalized power law with exponential cut-off were shown to be inaccurate within a wide range of degree values. Proposed linear-combination-of-exponentialdecays- method exactly characterizing the distribution by the spectrum of decay constants revealed two ...
Tópico(s): Gene Regulatory Network Analysis
2008 - OMICS Publishing Group | Journal of Proteomics & Bioinformatics
Anna Ziomkiewicz, Szymon Wichary, Dorota Bochenek, Bogusław Pawłowski, Grażyna Jasieńska,
Personality and temperament were hypothesized to function as important factors affecting life history strategies. Recent research has demonstrated the association between temperamental traits and reproduction in humans, however, the underlying mechanisms are still poorly understood. This study presents evidence for an association between temperamental traits and woman's fecundity, as indicated by levels of ovarian steroid hormones during the menstrual cycle. On a large sample of urban, reproductive ...
Tópico(s): Evolutionary Psychology and Human Behavior
2012 - Elsevier BV | Hormones and Behavior
Szymon Murawski, Konrad Jerzy Kapcia, Grzegorz Pawłowski, S. Robaszkiewicz,
In this report we have analyzed a simple effective model for a description of magnetically ordered insulators.The Hamiltonian considered consists of the effective on-site interaction (U ) and the intersite Ising-like magnetic exchange interaction (J) between nearest neighbors.For the first time the phase diagrams of this model have been determined within Monte Carlo simulation on 2D-square lattice.They have been compared with results obtained within variational approach, which treats the on-site term ...
Tópico(s): Physics of Superconductivity and Magnetism
2012 - Polish Academy of Sciences | Acta Physica Polonica A
Anna Ziomkiewicz, Szymon Wichary, Aleksandra Gomuła, Bogusław Pawłowski,
The aim of the study was to investigate the relationship between self-assessed social dominance trait and levels of free basal sex steroids: estradiol and testosterone, in reproductive age women. Polish urban women aged 24–35 (N = 72) filled in Trait Dominance–Submissiveness Scale (TDS) and State and Trait Anxiety Inventory (STAI). They also gave a single blood sample during the follicular phase of the following menstrual cycle. The blood sample was analyzed for concentration of free testosterone (T), ...
Tópico(s): Eating Disorders and Behaviors
2015 - Elsevier BV | Physiology & Behavior
Szymon Murawski, Konrad Jerzy Kapcia, Grzegorz Pawłowski, S. Robaszkiewicz,
In this paper the two-dimensional extended Hubbard model with intersite magnetic Ising-like interaction in the atomic limit is analyzed by means of the classical Monte Carlo method in the grand canonical ensemble.Such an eective simple model could describe behavior of insulating (anti)ferromagnets.In the model considered the Coulomb interaction (U ) is on-site and the magnetic interactions in z-direction (J > 0, antiferromagnetic) are restricted to nearest-neighbors.Simulations of the model have been performed ...
Tópico(s): Theoretical and Computational Physics
2014 - Polish Academy of Sciences | Acta Physica Polonica A
Łukasz Pawłowski, Michał Bartmański, Anna Ronowska, Adrianna Banach‐Kopeć, Szymon Mania, Bartłomiej Cieślik, Aleksandra Mielewczyk–Gryń, Jakub Karczewski, Andrzej Zieliński,
Abstract The development of novel implants subjected to surface modification to achieve high osteointegration properties at simultaneous antimicrobial activity is a highly current problem. This study involved different surface treatments of titanium surface, mainly by electrochemical oxidation to produce a nanotubular oxide layer (TNTs), a subsequent electrochemical reduction of silver nitrate and decoration of a nanotubular surface with silver nanoparticles (AgNPs), and finally electrophoretic deposition ( ...
Tópico(s): Advanced Photocatalysis Techniques
2023 - Wiley | Journal of Biomedical Materials Research Part B Applied Biomaterials
Szymon Murawski, Konrad Jerzy Kapcia, Grzegorz Pawłowski, S. Robaszkiewicz,
In this work we focus on the study of phase separation in the zero-bandwidth extended Hubbard with nearest-neighbors intersite Ising-like magnetic interactions $J$ and on-site Coulomb interactions $U$. The system has been analyzed by means of Monte Carlo simulations (in the grand canonical ensemble) on two dimensional square lattice (with $N=L\times L =400$ sites) and the results for $U/(4J)=2$ as a function of chemical potential and electron concentration have been obtained. Depending on the values of ...
Tópico(s): Quantum many-body systems
2015 - Polish Academy of Sciences | Acta Physica Polonica A
Łukasz Pawłowski, Szymon Mania, Adrianna Banach‐Kopeć, Michał Bartmański, Anna Ronowska, Kacper Jurak, Aleksandra Mielewczyk–Gryń, Natalia Karska, Sylwia Rodziewicz‐Motowidło, Andrzej Zieliński,
Metallic materials for long-term load-bearing implants still do not provide high antimicrobial activity while maintaining strong compatibility with bone cells. This study aimed to modify the surface of Ti13Nb13Zr alloy by electrophoretic deposition of a chitosan coating with a covalently attached Arg-Gly-Asp (RGD) peptide. The suspensions for coating deposition were prepared in two different ways either using hydroxyacetic acid or a carbon dioxide saturation process. The coatings were deposited using ...
Tópico(s): Advanced Photocatalysis Techniques
2023 - Wiley | Journal of Biomedical Materials Research Part B Applied Biomaterials
Anna Pieczara, Aleksandra Borek-Dorosz, Szymon Buda, William J. Tipping, Duncan Graham, Robert Pawlowski, Jacek Młynarski, Małgorzata Barańska,
A relatively new approach to subcellular research is Raman microscopy with the application of sensors called Raman probes. This paper describes the use of the sensitive and specific Raman probe, 3-O-propargyl-d-glucose (3-OPG), to track metabolic changes in endothelial cells (ECs). ECs play a significant role in a healthy and dysfunctional state, the latter is correlated with a range of lifestyle diseases, particularly with cardiovascular disorders. The metabolism and glucose uptake may reflect the ...
Tópico(s): Metabolomics and Mass Spectrometry Studies
2023 - Elsevier BV | Biosensors and Bioelectronics
Tópico(s): EU Law and Policy Analysis
2017 - Polskie Wydawnictwo Ekonomiczne | Praca i Zabezpieczenie Społeczne
Wiktoria Korona, B. Orzechowska, Kacper Siąkała, Anna Maria Nowakowska, Anna Pieczara, Szymon Buda, Robert Pawłowski, Jacek Młynarski, Małgorzata Barańska,
Tópico(s): 3D Printing in Biomedical Research
2025 - Elsevier BV | Sensors and Actuators B Chemical
Wojciech Wańha, Maksymilian Mielczarek, Natasza Gilis‐Malinowska, Tomasz Roleder, Marek Milewski, Szymon Ładziński, Dariusz Ciećwierz, Paweł Gąsior, Tomasz Pawłowski, Rafał Januszek, Adam Kowalówka, Michalina Kołodziejczak, Stanisław Bartuś, Marcin Gruchała, Grzegorz Smołka, Eliano Pio Navarese, Dariusz Dudek, Andrzej Ochała, Elvin Kedhi, Miłosz Jaguszewski, Wojciech Wojakowski,
Background: Evidence concerning the efficacy of the embolic protection devices (EPDs) in saphenous vein graft (SVG) percutaneous coronary intervention (PCI) is sparse. The study was designed to compare major cardiovascular events of all-comer population of SVG PCI with and without EPDs at one year of follow-up. Methods and results: A multi-center registry comparing PCI with and without EPDs in consecutive patients undergoing PCI of SVG. The group comprised 792 patients, among which 266 (33.6%) had myocardial ...
Tópico(s): Central Venous Catheters and Hemodialysis
2020 - Multidisciplinary Digital Publishing Institute | Journal of Clinical Medicine
Łukasz Pawłowski, Szymon Mania, Adrianna Banach‐Kopeć, Karol Staszczyk, Aleksandra Laska, Aleksandra Mielewczyk–Gryń, Robert Tylingo,
Tópico(s): Advanced Photocatalysis Techniques
2024 - Elsevier BV | Materials Chemistry and Physics
Szymon Kuczyński, Tomasz Włodek, Rafał Smulski, Karol Dąbrowski, Mirosław Krakowiak, Jan Barbacki, Mateusz Pawłowski,
Tópico(s): Petroleum Processing and Analysis
2017 - AGH University of Science and Technology | AGH Drilling Oil Gas
Kacper Wilczkowski, Szymon Jakub Rydzewski, Julia Doskocz, Jan Getek, Bartosz Kaniowski, Katarzyna Korzeniewska, Filip Lebiedziński, Maciej Pancewicz, Leszek Pawłowski,
The article presents an overview of the state of Polish specialist hospice and palliative care with a focus on the distribution of funding, types of provided care and organization of units. The paper analyzed data from the National Health Fund's database and the Registry of Entities Performing Medical Activity. As of May 2023, 522 medical entities offer hospice and palliative care services in Poland, with 84.4% being exclusive for adults, 4.9% exclusive for children and 10.1% available for both. ...
Tópico(s): Palliative Care and End-of-Life Issues
2024 - | Palliative Medicine in Practice
M. Pawłowski, S. Grajewski, Szymon Węgliński,
Tópico(s): Tunneling and Rock Mechanics
2024 - Society of Polish Mechanical Engineers and Technicians | Advances in Science and Technology – Research Journal
Michał Bartmański, Łukasz Pawłowski, Agata Knabe, Szymon Mania, Adrianna Banach‐Kopeć, Monika Sakowicz‐Burkiewicz, Anna Ronowska,
Composite coatings based on chitosan and zinc nanoparticles (ZnNPs) were successfully produced on Ti13Zr13Nb substrates by cathodic electrophoretic deposition (EPD). The unfavorable phenomenon of water electrolysis-induced nonuniformity was reduced by applying a low voltage (20 V) and a short deposition time (1 min). Surface analysis (roughness and hydrophilicity) reveals the potential of these coatings for enhancing cell attachment and bone-implant integration. However, there is a concern about adhesion ...
Tópico(s): Quantum Dots Synthesis And Properties
2024 - American Chemical Society | ACS Applied Materials & Interfaces
Szymon Murawski, G. Musiał, Grzegorz Pawłowski,
Tópico(s): Physics of Superconductivity and Magnetism
2016 - Springer Science+Business Media | Lecture notes in computer science
Wojciech Wańha, Tomasz Roleder, Szymon Ładziński, Sylwia Gładysz, Tomasz Pawłowski, Grzegorz Smołka, Andrzej Ochała, Michał Tendera, Wojciech Wojakowski,
The aim of this study was to assess device-specific outcomes after implantation bare-metal stents (BMS) or drug eluting stents (DES) in all-comer population undergoing PCI of saphenous vein graft (SVG). The Registry included 549 consecutive patients after coronary artery bypass graft (CABG)
Tópico(s): Coronary Interventions and Diagnostics
2016 - Elsevier BV | Journal of the American College of Cardiology
Szymon Murawski, G. Musiał, Grzegorz Pawłowski,
Parallelization of processing in Monte Carlo simulations of the Ising spin system with the lattice distributed in a stripe way is proposed.Message passing is applied and one-sided MPI communication with the MPI memory window is exploited.The 2D Ising spin lattice model is taken for testing purposes.The scalability of processing in our simulations is tested in real-life computing on high performance multicomputers and discussed on the basis of speedup and efficiency.The larger the lattice the better ...
Tópico(s): Opinion Dynamics and Social Influence
2015 - | Computational Methods in Science and Technology
Arkadiusz Pietrasik, Aleksandra Gąsecka, Tomasz Pawłowski, Jerzy Sacha, Marek Grygier, Gabriel Bielawski, Wojciech Balak, Adam Sukiennik, Paulina Burzyńska, Adam Witkowski, Mateusz Warniełło, Łukasz Rzeszutko, Stanisław Bartuś, Artur Pawlik, Mateusz Kaczyński, Robert Gil, Wiktor Kuliczkowski, Krzysztof Reczuch, Marcin Protasiewicz, Paweł Kleczyński, Piotr Wańczura, Sebastian Gurba, Anna Kochanowska, Michał Łomiak, Andrzej Cacko, Włodzimierz Skorupski, Maciej Zarębiński, Piotr Pawluczuk, Szymon Włodarczak, Adrian Włodarczak, Krzysztof Ściborski, Artur Telichowski, Mieszko Pluciński, Jarosław Hiczkiewicz, Karolina Konsek, Michał Hawranek, Mariusz Gąsior, Jan Z. Peruga, Marcin Fiutowski, Robert Romanek, Piotr Kasprzyk, Dariusz Ciećwierz, Andrzej Ochała, Wojciech Wojakowski, Jacek Legutko, Janusz Kochman,
Impella is a percutaneous mechanical circulatory support device for treatment of cardiogenic shock (CS) and high-risk percutaneous coronary interventions (HR-PCIs). IMPELLA-PL is a national retrospective registry of Impella-treated CS and HR-PCI patients in 20 Polish interventional cardiological centers, conducted from January 2014 until December 2021.
Tópico(s): Acute Myocardial Infarction Research
2023 - Via Medica | Kardiologia Polska
Anna Pieczara, Aleksandra Borek-Dorosz, Szymon Buda, William J. Tipping, Duncan Graham, Robert Pawłowski, Jacek Młynarski, Małgorzata Barańska,
Endothelial cells (ECs) play a significant role in a healthy and dysfunctional state, the latter is correlated with a range of lifestyle diseases, such as cardiovascular disorders or some cancers. Therefore, knowledge of the dysfunctional state, cellular metabolism, and especially glucose metabolism, is important from the point of view of studying disease mechanisms. The metabolism and glucose uptake may reflect the physiopathological conditions and cell activity correlated with energy metabolism. ...
Tópico(s): Spectroscopy Techniques in Biomedical and Chemical Research
2022 - RELX Group (Netherlands) | SSRN Electronic Journal
Wojciech Wańha, Michalina Kołodziejczak, Mariusz Kowalewski, Rafał Januszek, Łukasz Kuźma, Miłosz Jaguszewski, Mariusz Tomaniak, Szymon Darocha, Karolina Kupczyńska, Piotr Dobrowolski, Agata Tymińska, Aleksandra Ciepłucha, Justyna M. Sokolska, Agnieszka Kapłon‐Cieślicka, Andrzej Kułach, Maciej Wybraniec, Tomasz Roleder, Mateusz Tajstra, Klaudiusz Nadolny, Tomasz Darocha, Katarzyna Sierakowska, Tomasz Pawłowski, Marek Gierlotka, Maciej Leskiak, Krystian Wita, Robert Gil, Przemysław Trzeciak,
Out-of-hospital cardiac arrest (OHCA) remains a leading cause of global mortality, while survivors are burdened with long-term neurological and cardiovascular complications. OHCA management at the hospital level remains challenging, due to heterogeneity of OHCA presentation, the critical status of OHCA patients reaching the return of spontaneous circulation (ROSC), and the demands of post ROSC treatment. The validity and optimal timing for coronary angiography is one important, yet not fully defined, ...
Tópico(s): Hemodynamic Monitoring and Therapy
2023 - Via Medica | Cardiology Journal
A. Marciniak, Josef Ďurech, Antoine Choukroun, J. Hanuš, W. Ogłoza, R. Szakáts, L. Molnár, András Pál, Filipe Monteiro, Eric Frappa, W. Beisker, H. Pavlov, John G. Moore, R. Adomavic̆ienė, R. Aikawa, S. Andersson, P. Antonini, Y. Argentin, Akira Asai, P. Assoignon, John M. T. Barton, P. Baruffetti, Karl Ludwig Bath, R. Behrend, L. Benedyktowicz, L. Bernasconi, Gabriele Biguet, Mario Billiani, D. Błażewicz, R. Boninsegna, Mateusz Borkowski, J. G. Bosch, Shihua Chen Brazill, M. Bronikowska, Agostino Walter Bruno, M. Butkiewicz-Bąk, J. Caron, Giovanni Battista Casalnuovo, J. J. Castellani, Peter Ceravolo, M. Conjat, P. Delinčák, J. Delpau, C. Demeautis, Apo Demirkol, M. Dróżdż, R. Duffárd, C. Durandet, D. Eisfeldt, Marçal Evangelista-Santana, S. Fauvaud, M. Fauvaud, Marin Ferrais, Mariusz Filipek, Paolo Fini, Keiichi Fukui, B. Gährken, Stefan Geier, T. George, Benjamin D. Goffin, J. Golonka, Tateki Goto, J. Grice, K. Guhl, K. Halíř, W. Hanna, M. Harman, Akie Hashimoto, W. Hasubick, David Higgins, M. Higuchi, Takashi Hirose, R. Hirsch, O. Hofschulz, T. Horaguchi, J. Horbowicz, Miyoshi Ida, Bernadett Ignácz, M. Ishida, K. Isobe, Emmanuël Jehin, B. Joachimczyk, A. Jones, J. M. San Juan, K. Kamiński, M. K. Kamińska, P. Kankiewicz, Hisashi Kasebe, B. Kattentidt, D.-H. Kim, M.-J. Kim, K. Kitazaki, A. Klotz, M. Komraus, I. Konstanciak, Réka Könyves-Tóth, Kenji Kouno, E. Kowald, Joel Krajewski, G. Krannich, A. Kreutzer, A. Kryszczyńska, J. Kubánek, V. Kudak, F. Kugel, R. Kukita, P. Kulczak, D. Lazzaro, J. Licandro, F. Livet, P. D. Maley, Norihiro Manago, J. Mánek, Alejandro La Manna, Kazuyuki Matsushita, Steven G. Meister, Wesley Mesquita, Steven F. Messner, J. Michelet, Jonatan Michimani, I. Mieczkowska, N. Morales, Michal Motylinski, M. Murawiecka, J. Newman, V. Nikitin, M. Nishimura, J. Oey, Dagmara Oszkiewicz, M. Owada, E. Pakštienė, M. Pawłowski, Walter Esfrain Pereira, V. Perig, J. Perła, Frederick Pilcher, E. Podlewska-Gaca, J. Polák, Tom Polakis, M. Polińska, Adam Popowicz, F. Richard, J.-J. Rives, Thaíse S. Rodrigues, Ł. Rogiński, Eduardo Rondón, M. Rottenborn, Rita Schäfer, Claudia Schnabel, O. Schreurs, A. Selva, M. Simon, B. A. Skiff, Michael F. Skrutskie, Jacek J. Skrzypek, K. Sobkowiak, Э. Сонбас, S. Sposetti, Paula S. Stuart, K. Szyszka, Kazumi Terakubo, Will Thomas, P. Trela, S. Uchiyama, M. Urbaník, G. Vaudescal, Richard M. Venable, Ha. Watanabe, H Watanabe, M. Winiarski, R. Wróblewski, H. Yamamura, Masahiro Yamashita, Hiroshi Yoshihara, M. Zawilski, P. Zelený, M. Żejmo, K. Żukowski, Szymon T. Zywica,
As evidenced by recent survey results, majority of asteroids are slow rotators (P>12 h), but lack spin and shape models due to selection bias. This bias is skewing our overall understanding of the spins, shapes, and sizes of asteroids, as well as of their other properties. Also, diameter determinations for large (>60km) and medium-sized asteroids (between 30 and 60 km) often vary by over 30% for multiple reasons. Our long-term project is focused on a few tens of slow rotators with periods of up to ...
Tópico(s): Stellar, planetary, and galactic studies
2023 - EDP Sciences | Astronomy and Astrophysics