TY - JOUR AU - Wang, Chaoqian AU - Szolnoki, Attila TI - Competition between self- and other-regarding preferences in resolving social dilemmas JF - NEW JOURNAL OF PHYSICS J2 - NEW J PHYS VL - 26 PY - 2024 IS - 5 PG - 16 SN - 1367-2630 DO - 10.1088/1367-2630/ad3f3e UR - https://m2.mtmt.hu/api/publication/34854977 ID - 34854977 AB - Evolutionary game theory assumes that individuals maximize their benefits when choosing strategies. However, an alternative perspective proposes that individuals seek to maximize the benefits of others. To explore the relationship between these perspectives, we develop a model where self- and other-regarding preferences compete in public goods games. We find that other-regarding preferences are more effective in promoting cooperation, even when self-regarding preferences are more productive. Cooperators with different preferences can coexist in a new phase where two classic solutions invade each other, resulting in a dynamical equilibrium. As a consequence, a lower productivity of self-regarding cooperation can provide a higher cooperation level. Our results, which are also valid in a well-mixed population, may explain why other-regarding preferences could be a viable and frequently observed attitude in human society. LA - English DB - MTMT ER - TY - JOUR AU - Dodony, Erzsébet AU - Dódony, István AU - Sáfrán, György TI - EDIC intensity correction of electron diffraction JF - MICRON J2 - MICRON VL - 183 PY - 2024 PG - 6 SN - 0968-4328 DO - 10.1016/j.micron.2024.103649 UR - https://m2.mtmt.hu/api/publication/34852839 ID - 34852839 AB - Transmission electron microscopy (TEM) has recently become indispensable in determining crystal structures. The location of atoms in crystals can be determined using electron diffraction (ED) intensity data series if the diffracted intensities are directly proportional to the square of the structure factor (|Fhkl|2). However, due to the crystal thickness, the used electron wavelength and the potential misalignment of the measured crystal the detected intensities differ from the ideal values. A method, Electron Diffraction Intensity Correction (EDIC), and a computer program have been developed to recover the ideal |Fhkl|2 proportional intensities from experimental data for kinematic scattering, for further structure studies. LA - English DB - MTMT ER - TY - JOUR AU - Fürjes, Péter AU - Simon, Ferenc AU - Volk, János TI - Gordon Moore öröksége JF - FIZIKAI SZEMLE J2 - FIZIKAI SZEMLE VL - 74 PY - 2024 IS - 5 SP - 169 EP - 172 PG - 4 SN - 0015-3257 UR - https://m2.mtmt.hu/api/publication/34845091 ID - 34845091 N1 - "A cikk elkészültét a Nemzeti Kutatási Fejlesztési és Innovációs Hivatal támogatta a K137852, TKP2021-EGA-02, TKP2021-NVA-03 és TKP2021-EGA-04, valamint a V4-Japán programok (2019-2.1.7-ERA-NET-2021-00028) által, illetve a Kulturális és Innovációs Minisztérium a Kvantuminformatika Nemzeti Laboratórium projekt (2022-2.1.1-NL-2022-00004) keretében." LA - Hungarian DB - MTMT ER - TY - JOUR AU - Bajnok, Katalin AU - Kovács, Zoltán AU - Nagy, A.A. TI - BETTER LATE (ROMAN) THAN NEVER! A POSSIBLE AMPHORA FRAGMENT FROM 6TH CENTURY BALATONLELLE, WESTERN HUNGARY [EGY LEHETSÉGES AMPHORA TÖREDÉK A 6. SZÁZADI BALATONLELLÉRŐL] JF - ARCHEOMETRIAI MŰHELY J2 - ARCHEOMETRIAI MŰHELY VL - 21 PY - 2024 IS - 2 SP - 201 EP - 216 PG - 16 SN - 1786-271X DO - 10.55023/issn.1786-271X.2024-016 UR - https://m2.mtmt.hu/api/publication/34839820 ID - 34839820 AB - This study reports on a unique finding connected to the re-examination of the ceramic assemblage recovered from the Langobard age (6th century AD) settlement of Balatonlelle, situated in the territory of the former Roman province of Pannonia (now in western Hungary). An undecorated body sherd, not picked up by either the initial typological evaluation of the ceramics or by the preliminary petrographic analysis, was now reassessed by thin section ceramic petrography and scanning electron microscopy. The new analyses revealed that this sherd contains rock and mineral inclusions originated from ophiolites, including slightly serpentinised peridotite fragments. Such rocks do not occur on the surface in Hungary, whereas they are commonly found in the Eastern Mediterranean. The presence of ophiolites in the potsherd indicates that this vessel was produced in a distant territory. The macroscopic characteristics of the sherd combined with its petrographic fingerprint suggest that this pot might have been a transport amphora produced in the Eastern Mediterranean. Although rarely found in Pannonia in the Migration Period, several amphora types, including the most frequently found LRA 1 type, were produced in numerous production centres in the Eastern Mediterranean, in territories geologically congruous with the aplastic inclusions found in the fabric of the Balatonlelle sherd. The significance of this finding is that from Langobard age Pannonia, amphorae occur only sporadically, connected mainly to former Roman settlements. While any conclusions drawn from a single sherd must necessarily remain tentative, this sherd nonetheless provides some material evidence for the existence of some sort of contact between Balatonlelle and the Eastern Mediterranean during the 6th century, be it economic, political or cultural. This study also aims to celebrate the career of György Szakmány, who was one of the key figures to establish ceramic petrographic research and education in Hungary, and trained many generations of petrographers – including the present authors. As such, it also serves as an example how ceramic petrography can bring a new dimension of information to archaeological research. LA - English DB - MTMT ER - TY - JOUR AU - Stasiak, T. AU - Debnárová, S. AU - Lin, S. AU - Koutná, N. AU - Czigány, Zsolt AU - Balázsi, Katalin AU - Buršíková, V. AU - Vašina, P. AU - Souček, P. TI - Synthesis and characterization of ceramic high entropy carbide thin films from the Cr-Hf-Mo-Ta-W refractory metal system JF - SURFACE AND COATINGS TECHNOLOGY J2 - SURF COAT TECH VL - 485 PY - 2024 PG - 12 SN - 0257-8972 DO - 10.1016/j.surfcoat.2024.130839 UR - https://m2.mtmt.hu/api/publication/34836957 ID - 34836957 AB - We use reactive DC magnetron sputtering to showcase synthesis strategies for multicomponent carbides with the NaCl-type fcc structure and illustrate how deposition conditions allow controlling the formation of metallic and ceramic single phases in the Cr-Hf-Mo-Ta-W system. The synthesis is performed in argon flow and different acetylene flows from 0 to 12sccm, at ambient and elevated temperatures (700 °C), respectively, hindering/promoting the adatom diffusion. Structural and microstructural investigations reveal the formation of the bcc metallic phase (a =3.188–3.209Å) in films deposited without acetylene flow, also supported by ab initio density function theory (DFT) analysis of lattice parameters as a function of the C content. Experimentally, a bcc-to-fcc phase transition is observed through the formation of an amorphous coating. Contrarily, samples deposited in higher acetylene flow show an fcc multielement carbide phase (a =4.33–4.49 Å). The crystalline films reveal columnar morphology, while the amorphous ones are very dense. We report promising mechanical properties, with hardness up to 25± 1GPa. The indentation moduli reach up to 319± 6GPa and show trends consistent with DFT predictions. Our study paves the path towards the preparation of Cr-Hf-Mo-Ta-W multicomponent carbides by magnetron sputtering, showing promising microstructure as well as mechanical properties. LA - English DB - MTMT ER - TY - JOUR AU - Xu, Minkang AU - Chen, Xiaojie AU - Szolnoki, Attila TI - Nash Equilibrium in Macro-Task Crowdsourcing Systems With Collective-Effort-Dependent Rewarding JF - IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING J2 - IEEE TRANSACT NETWORK SCI ENGIN VL - 11 PY - 2024 IS - 3 SP - 2689 EP - 2702 PG - 14 SN - 2334-329X DO - 10.1109/TNSE.2023.3347766 UR - https://m2.mtmt.hu/api/publication/34827699 ID - 34827699 LA - English DB - MTMT ER - TY - JOUR AU - Bálint, Zsolt AU - Katona, Gergely AU - Kertész, Krisztián Imre AU - Piszter, Gábor AU - Tóth, Balázs AU - Biró, László Péter TI - Not all apparently gynandromorphic butterflies are gynandrous: The case of Polyommatus icarus and its relatives (Lepidoptera: Lycaenidae) JF - ARTHROPOD STRUCTURE & DEVELOPMENT J2 - ARTHROPOD STRUCT DEV VL - 80 PY - 2024 PG - 11 SN - 1467-8039 DO - 10.1016/j.asd.2024.101359 UR - https://m2.mtmt.hu/api/publication/34825845 ID - 34825845 AB - Beside the more than two thousand normal specimens of Polyommatus icarus (Rottemburg, 1775) yielded by rearing experiments, there was one perfectly bilateral dichromatic individual first considered to be gynandrous. On the basis of analysing genitalia traits, wing surface covering scale micromorphology, and the spectral characteristics of the blue colour generated by the cover scales, the gender of the specimen has been identified as female. This exemplar was investigated in comparison with gynandrous specimens from the collections of the Hungarian Natural History Museum exhibiting various degrees of intermixing of blue and brown coloration. Focus stacking microscopy for detailed scale morphology and UV–visible reflectance spectroscopy was used for the characterization of the optical properties. Inspecting literature references and the Lycaenidae collection of the museum, further examples have been found for female bilateral dichromatism in the closely related polyommatine lycaenid species Lysandra bellargus (Rottemburg, 1775) and Lysandra coridon (Poda, 1761) what suggests that polyommatine female dichromaticity may be displayed by the manner of bilaterality and mosaicism, phenomena hitherto solely connected to gynandromorphy. LA - English DB - MTMT ER - TY - JOUR AU - Cheraghi, H. AU - Kovács, Kinga Dóra AU - Székács, Inna AU - Horváth, Róbert AU - Szabó, Bálint TI - Continuous distribution of cancer cells in the cell cycle unveiled by AI-segmented imaging of 37,000 HeLa FUCCI cells JF - HELIYON J2 - HELIYON VL - 10 PY - 2024 IS - 9 PG - 12 SN - 2405-8440 DO - 10.1016/j.heliyon.2024.e30239 UR - https://m2.mtmt.hu/api/publication/34825540 ID - 34825540 N1 - Department of Biological Physics, Eötvös University (ELTE), Budapest, H-1117, Hungary CellSorter Scientific Company for Innovations, Prielle Kornélia utca 4A, Budapest, 1117, Hungary Nanobiosensorics Laboratory, HUN-REN, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary Export Date: 7 May 2024 Correspondence Address: Szabó, B.; Department of Biological Physics, Hungary; email: balint.szabo@cellsorter-scientific.com LA - English DB - MTMT ER - TY - JOUR AU - Zámbó, Dániel AU - Kovács, Dávid AU - Radnóczi, György AU - Horváth, Zsolt Endre AU - Sulyok, Attila AU - Tolnai, István AU - Deák, András TI - Structural Control Enables Catalytic and Electrocatalytic Activity of Porous Tetrametallic Nanorods JF - SMALL J2 - SMALL VL - in press PY - 2024 PG - 12 SN - 1613-6810 DO - 10.1002/smll.202400421 UR - https://m2.mtmt.hu/api/publication/34822190 ID - 34822190 LA - English DB - MTMT ER - TY - JOUR AU - Maidebura, Y.E. AU - Mansurov, V.G. AU - Malin, T.V. AU - Smirnov, A.N. AU - Zhuravlev, K.S. AU - Pécz, Béla TI - Droplet epitaxy of 3D zinc-blende GaN islands on a 2D van der Waals SiN structure JF - APPLIED SURFACE SCIENCE J2 - APPL SURF SCI VL - 655 PY - 2024 PG - 9 SN - 0169-4332 DO - 10.1016/j.apsusc.2024.159595 UR - https://m2.mtmt.hu/api/publication/34822178 ID - 34822178 LA - English DB - MTMT ER -