@article{MTMT:34829349,
	title = {Analysis of short-term wind speed variation, trends and prediction: A case study of Tamil Nadu, India},
	url = {https://m2.mtmt.hu/api/publication/34829349},
	author = {Kaja Bantha Navas, Raja Mohamed and Prakash, Subramaniam and Molnár, Viktor},
	doi = {10.1515/jisys-2023-0051},
	journal-iso = {Journal of Intelligent Systems},
	journal = {Journal of Intelligent Systems},
	volume = {33},
	unique-id = {34829349},
	issn = {0334-1860},
	year = {2024},
	eissn = {2191-026X}
}

@article{MTMT:34829293,
	title = {An Overview on Evaluation Methods of Sequence Prediction Problems},
	url = {https://m2.mtmt.hu/api/publication/34829293},
	author = {Hornyák, Olivér},
	doi = {10.1007/978-3-031-54674-7_32},
	journal-iso = {LNNS},
	journal = {LECTURE NOTES IN NETWORKS AND SYSTEMS},
	volume = {929},
	unique-id = {34829293},
	issn = {2367-3370},
	year = {2024},
	eissn = {2367-3389},
	pages = {427-440},
	orcid-numbers = {Hornyák, Olivér/0000-0003-0989-6109}
}

@CONFERENCE{MTMT:34826268,
	title = {Többfunkciós oktatási és kutatási célú minirobot fejlesztése},
	url = {https://m2.mtmt.hu/api/publication/34826268},
	author = {Bartók, Roland and Kapitány, Pálma},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34826268},
	abstract = {A technológia fejlődésével egyre szélesebb körben elérhetők elektronikai alkatrészek, robotépítő készletek. A megépített robot programozása, egy valóságos probléma megoldása sokkal nagyobb motivációt és élményt nyújt a tanulni vágyóknak. Viszont órai keretek között a teljes építés és az azt követő programozás túl időigényes lenne órai keretek között így félig összeépített szerkezetek alkalmazása célra vezetőbb. A minirobot felépítése egyszerű, 3D nyomtatással készült, hogy szükség esetén egyszerűen sokszorozható legyen, illetve sérülés esetén pótolható. A mozgását kettő útjeladóval ellátott motor biztosítja, a külvilág érzékelését ultrahangos távolságmérő, infravörös érzékelők és kapcsolók biztosítják. Ezek segítségével vonalkövetési, labirintus megoldó feladatok is megvalósíthatók rajta. Az áramköri lapja úgy került megtervezésre, hogy az oktatásban használt fejlesztőkártyák egyszerűen csatlakoztathatók legyenek hozzá. Ezáltal a minirobot rendszeren változatos feladatok valósíthatók meg, amelyekkel a megszerzett elméleti alapok később ipari problémák megoldásánál is hasznosak lehetnek.},
	year = {2024},
	pages = {25-28},
	orcid-numbers = {Bartók, Roland/0000-0002-8112-0009}
}

@article{MTMT:34825872,
	title = {Investigation of the effects of beam oscillations in electron beam–welded S1100M TMCP steel},
	url = {https://m2.mtmt.hu/api/publication/34825872},
	author = {Sisodia, Raghawendra Pratap Singh and Gáspár, Marcell Gyula and Ghosh, Sumit and Hodúlová, Erika},
	doi = {10.1007/s40194-024-01765-x},
	journal-iso = {WELD WORLD},
	journal = {WELDING IN THE WORLD},
	volume = {N/A},
	unique-id = {34825872},
	issn = {0043-2288},
	abstract = {The development of thermomechanically controlled processed (TMCP) high-strength steel (HSS) has significantly contributed to designing and developing the intricate structural components. It has broader applications in the cranes and lifting process industry (base frame, crane jibs, and crane columns), trailers, agricultural and forestry machinery, earth-moving equipment, etc. However, the development of new-grade steels with higher tensile strength led to higher requirements for welded joints, and the associated weldability issues have inspired detailed studies on electron beam welding (EBW) with different beam oscillations. Beam oscillation application with EBW processes improves the welding efficiency, weld quality, weld geometry, keyhole, etc., affecting the welded joints mechanical and microstructural properties. Thus, the present study investigates the impact and comparison of various beam oscillations on the microstructural and mechanical properties of EB-welded S1100M steel. The influence of welding parameters on the microstructure of welded joints was analyzed using a scanning electron microscope (SEM) and electron backscattered diffraction (EBSD). The analysis focused on evaluation of grain sizes, morphologies, distributions, and crystallographic orientations of different phase constituents in fusion zone (FZ) and heat-affected zone (HAZ). The mechanical properties were analyzed using hardness, tensile, and Charpy V-notch impact tests. The texture in the FZ is typically random, while the HAZ typically exhibits a strong rolling texture. In general, the cooling rate in EBW is very fast, possibly resulting in a fine-grained structure and reduced formation of coarse second-phase particles in the weld zone. The elliptical beam oscillation showed the highest hardness in HAZ 450 HV10. Elliptical beam oscillation slightly improves the welded joint’s tensile strength, and the impact test showed mixed fracture behavior.},
	year = {2024},
	eissn = {1878-6669},
	pages = {1-14},
	orcid-numbers = {Sisodia, Raghawendra Pratap Singh/0000-0002-6152-417X; Gáspár, Marcell Gyula/0000-0003-1233-9020}
}

@article{MTMT:34825360,
	title = {Full-scale Fatigue and Burst Tests on Notched Pipeline Girth Welds, under Complex Loading Conditions},
	url = {https://m2.mtmt.hu/api/publication/34825360},
	author = {Lukács, János and DAKHEL, AHMAD YASSER},
	doi = {10.12700/APH.21.5.2024.5.5},
	journal-iso = {ACTA POLYTECH HUNG},
	journal = {ACTA POLYTECHNICA HUNGARICA},
	volume = {21},
	unique-id = {34825360},
	issn = {1785-8860},
	keywords = {Safety factor; Full-scale test; static bending; complex loading; transporting pipeline; cyclic pressure},
	year = {2024},
	eissn = {1785-8860},
	pages = {53-70},
	orcid-numbers = {DAKHEL, AHMAD YASSER/0000-0002-6441-9244}
}

@CONFERENCE{MTMT:34824928,
	title = {Sövényvágógép családok összehasonlító elemzése a mozgást megvalósító mechanizmusok alapján},
	url = {https://m2.mtmt.hu/api/publication/34824928},
	author = {Siktár, Bálint and Kakuk, József and Hegedűs, György},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34824928},
	year = {2024},
	pages = {364-367},
	orcid-numbers = {Hegedűs, György/0000-0002-0081-8019}
}

@CONFERENCE{MTMT:34824925,
	title = {Heurisztikusan gyorsított Fuzzy szabály-interpoláció alapú Q-tanulás},
	url = {https://m2.mtmt.hu/api/publication/34824925},
	author = {Tompa, Tamás and Kovács, Szilveszter},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34824925},
	abstract = {A klasszikus megerősítéses tanulási módszerek (Q-tanulás, SARSA, Fuzzy Q-tanulás), tudásbázisa kezdetben
		ismeretlen, a rendszer ezt a tanulási folyamat során alakítja ki a környezet visszajelzései alapján. Azonban, ha
		rendelkezésre áll egy részlegesen ismert tudásbázis, amely beilleszthető a tanulási folyamatba, akkor ez által
		a tanulás hatékonysága növelhető. A cikk bemutat egy olyan fuzzy szabály-interpolációs módszeren (’FIVE’)
		alapúló Q-tanulási módszert, amely alkalmas külső szakértői tudásbázis injektálására a tanulási folyamatba
		és alkalmas továbbá a pontatlanul megadott kezdeti szakértői tudásbázis finomhangolására a tanulási
		folyamat során, így pontosítva (optimalizálva) azt.},
	year = {2024},
	pages = {440-445},
	orcid-numbers = {Tompa, Tamás/0000-0003-4283-185X; Kovács, Szilveszter/0000-0001-7942-7290}
}

@article{MTMT:34824889,
	title = {Generalized quasiorders and the Galois connection {\textbf {End}}–\varvec{{{\,\textrm{gQuord}\,}}}},
	url = {https://m2.mtmt.hu/api/publication/34824889},
	author = {Jakubíková-Studenovská, Danica and Pöschel, Reinhard and Radeleczki, Sándor},
	doi = {10.1007/s00012-024-00850-y},
	journal-iso = {ALGEBR UNIV},
	journal = {ALGEBRA UNIVERSALIS},
	volume = {85},
	unique-id = {34824889},
	issn = {0002-5240},
	abstract = {Equivalence relations or, more general, quasiorders (i.e., reflexive and transitive binary relations) \varrho ϱ have the property that an n -ary operation f preserves \varrho , ϱ , i.e., f is a polymorphism of \varrho , ϱ , if and only if each translation (i.e., unary polynomial function obtained from f by substituting constants) preserves \varrho , ϱ , i.e., it is an endomorphism of \varrho . ϱ . We introduce a wider class of relations—called generalized quasiorders—of arbitrary arities with the same property. With these generalized quasiorders we can characterize all algebras whose clone of term operations is determined by its translations by the above property, what generalizes affine complete algebras. The results are based on the characterization of so-called u-closed monoids (i.e., the unary parts of clones with the above property) as Galois closures of the Galois connection {\textrm{End}} End – {{\,\textrm{gQuord}\,}}, gQuord , i.e., as endomorphism monoids of generalized quasiorders. The minimal u-closed monoids are described explicitly.},
	year = {2024},
	eissn = {1420-8911}
}

@article{MTMT:34824794,
	title = {Group technology in flexible manufacturing},
	url = {https://m2.mtmt.hu/api/publication/34824794},
	author = {Kostal, P and Telek, Péter and Matusova, M},
	doi = {10.1088/1742-6596/2714/1/012016},
	journal-iso = {J PHYS CONF SER},
	journal = {JOURNAL OF PHYSICS-CONFERENCE SERIES},
	volume = {2714},
	unique-id = {34824794},
	issn = {1742-6588},
	abstract = {Current engineering production is characterised by rapid changes. These changes arise due to the shortening of product life cycles. Manufacturers are forced to introduce upgraded products at shorter intervals based on customer requirements. In this paper, we focus on the possibilities of production upgrading by using a group technology in the flexible manufacturing system. The production capabilities of one of the production machines in the manufacturing system will be analysed. This production machine is a lathe that produces one of the essential parts of a finished product. Determine what variations of this part can be produced without changing the physical configuration of the machine.},
	year = {2024},
	eissn = {1742-6596}
}

@article{MTMT:34824782,
	title = {Impact of wall roughness elements type and height on heat transfer inside a cavity},
	url = {https://m2.mtmt.hu/api/publication/34824782},
	author = {OMLE, ISSA and Al-Magsoosi, Ali Habeeb Askar and Kovács, Endre},
	doi = {10.1556/606.2024.00986},
	journal-iso = {POLLACK PERIODICA},
	journal = {POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES},
	volume = {19},
	unique-id = {34824782},
	issn = {1788-1994},
	abstract = {This work investigates the effect of two wall roughness types, triangular and circular, on convection and radiation heat transfer in a small space. The ANSYS Fluent is used to do thermal and dynamic modeling; the left wall is warmer than the right one. The upper and lower walls are adiabatic. The Nusselt numbers are compared in all cases and for two Rayleigh values, which change based on the cavity's characteristic length. The results show temperature contours and Nusselt curves. It was observed that the roughness had a strong effect on the air's thermal behavior inside the cavity, where the Nusselt decreased in both roughness cases, especially at small heights. However, the largest decrease is in the triangular case and for angles less than 90°. For 72°, Nusselt is 13.32 and 6% less than smooth and circular cases respectively.},
	year = {2024},
	eissn = {1788-3911},
	orcid-numbers = {OMLE, ISSA/0000-0002-1108-0099; Kovács, Endre/0000-0002-0439-3070}
}