17   Artículos

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en línea
Péter Bauer and Mihály Nagy    
Research and industrial application can require custom high-level controllers for industrial drones. Thus, this paper presents the high-fidelity dynamic and control model identification of the DJI M600 Pro hexacopter. This is a widely used multicopter in... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Viktor Nagy, Gábor Kovács, Péter Földesi, Dmytro Kurhan, Mykola Sysyn, Szabolcs Szalai and Szabolcs Fischer    
This paper investigates the usability of touch screens used in mass production road vehicles. Our goal is to provide a detailed comparison of conventional physical buttons and capacitive touch screens taking the human factor into account. The pilot test ... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Peter Holub, Ladislav Gulan, Andrej Korec, Viktória Chovancíková, Miroslav Nagy and Martin Nagy    
The research problem is oriented to shortening the development time of products for the automotive and engineering industry and to improving their output properties, such as weight reduction by implementation of advanced design methods (DfAMs). The inten... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zsolt Nagy, Mátyás Krisztián Baracza and Norbert Péter Szabó    
The overpressure formation in the Pannonian basin, Hungary, was investigated but has not been properly understood for the last 40 years because at least two different explanations were delineated. The first explanation considers the hydrocarbon generatio... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Péter Nagy-György, Csaba Hos     Pág. 200 - 209
This paper addresses the mixed Couette-Poiseuille problem, that is the flow between two parallel plates, in the presence of simultaneous pressure gradient and wall motion. Instead of the wall-normal coordinate y, we use the local shear stress as our prim... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Flóra Nagy, Kinga Szabó, Péter Bugovics, Gábor Hornyánszky     Pág. 414 - 424
An efficient and easy-to-perform method was developed for covalent immobilization of lipase from Burkholderia cepacia (Lipase PS) on hollow silica microspheres (M540) by bisepoxide activation. For immobilization, various bisepoxides of different length, ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Sándor Nagy, Péter Kisszékelyi, József Kupai     Pág. 467?475
Thiosquaramides are the thio analogues of squaramides that are widely applicable in the fields of asymmetric catalysis, pharmaceutical research, and chemical biology. Having four-membered ring system derived from squaric acid, thiosquaramides are feasibl... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Balázs Komjáti, Bianka Szokol, Benjámin Kováts, Péter Kegye, József Nagy     Pág. 503?509
The formal [2+2] cycloaddition of ketenes and imines, also known as Staudinger synthesis, is a facile method for the synthesis of biologically important ß-lactam derivatives. In this paper two previously reported stereoselective reactions were investigat... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Tibor Nagy, Katalin Koczka, Eniko Haáz, András József Tóth, László Rácz, Péter Mizsey     Pág. 51 - 58
Carbon dioxide capturing processes from industrial gases are widely applied to enrich valuable gas and to reduce green-house gas emission. The highest amount of anthropogenic CO2 is emitted in flue gas form. Flue gas composition varies in a wide scale th... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Péter Nagy     Pág. 30 - 34
Balloon expandable stents can be used to treat coronary stenosis. During stent implantation, X-ray imaging is used. In order to assist the doctors, it was decided to improve the cardiovascular stents? X-ray absorption ability by placing a unique marker i... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
Péter Nagy, Liza Pelyhe     Pág. 21 - 25
The guidewire is a medical device which is used to wide range of vascular procedures. It is led to the target place to navigation the percutan coronary intervention devices. The fracture or breaking of the guidewire is about 0.1-0.8% during this procedur... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
Péter Kisszékelyi, Sándor Nagy, Blanka Tóth, Bálint Zeller, László Hegedus, Béla Mátravölgyi, Alajos Grün, Tamás Németh, Péter Huszthy, József Kupai     Pág. 489?496
Two new pyridine-based asymmetric bifunctional organocatalysts containing one or two camphorsulfonamide units were synthesized. Asymmetric Michael addition of pentane-2,4-dione to ß-nitrostyrene was catalyzed by these organocatalysts. During our experime... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Petra Tozsér, Luca L. Kovács, Szabina Kádár, Dóra Csicsák, Péter Sóti, Gergely Völgyi, Bálint Sinkó, Zsombor K. Nagy, Eniko Borbás     Pág. 1 - 10
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Eniko Haáz, Nóra Valentinyi, Ariella Janka Tarjani, Daniel Fózer, Anita André, Selim Asmaa Khaled Mohamed, Fuad Rahimli, Tibor Nagy, Péter Mizsey, Csaba Deák, András József Tóth     Pág. 138 - 146
The work is motivated by a separation problem, which is ethanol removal from aqueous mixtures with membranes. Ethanol can be considered as promising biomass based platform molecule. The platform molecule includes several building-block chemicals grouped ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Zsuzsanna Szabó, Csaba Hegyfalvi, Ágnes Freiler-Nagy, Beatrix Udvardi, Péter Kónya, Csilla Király, Edit Székely, György Falus     Pág. 318 - 327
One of the challenges of the present century is to limit the greenhouse gas emissions for the mitigation of climate change which is possible for example by a transitional technology, CO2 geological storage. Clay minerals are considered to be responsible ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
István Wagner, Zsombor Kristóf Nagy, Ágnes Suhajda, Hajnalka Pataki, Péter Sóti, Tamás Vigh, Attila Balogh, Anna Helga Harasztos, György Marosi     Pág. 96 - 103
This work presents a study of film coating with the vaginal strain of Lactobacillus acidophilus, the aim of which was to manufacture administrable probiotic tablets in one step and to enhance the survival rate of bacteria and their viability during stora... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Imre Hegedüs, Éva Kiss-Tóth Dojcsak, Adrienn Juhászné Szalai, Zita Lovrity, János Emmer, Péter Koska, Bertalan Fodor, Endre Nagy     Pág. 11 - 16
Single protein nanocapsules (SPNs) means that each individual protein molecules are coated with a very thin polymer layer. The polymer chains which are porous enough to allow enzymatic functions are bound covalently to the protein molecule. According to ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

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