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Szeged, Hungary

The University of Szeged is a large research university in Hungary. It is located in Hungary's fourth-largest city, Szeged, in Csongrád County in the Southern Great Plain. The University is one of Hungary's most important universities and is among the most prominent higher education institutions in Central Europe. According to the Academic Ranking of World Universities by Shanghai Jiao Tong University , it was ranked 203rd–300th in the complete list , 80th–123rd in the scientific ranking of European universities, and first in the Hungarian national ranking. In 2013 it was ranked 401-500 in the world, 124th–168th in the scientific ranking of European universities, and second in the national ranking. In 2014, the QS World University Rankings put the University of Szeged as 501-550 among universities globally. Its highest ranked area was Modern Languages with 101-150 globally. The University's operating budget for 2014 was US$220 million. Wikipedia.

Anaerobic bacteria predominate in the normal flora of humans and are important, often life-threatening pathogens in mixed infections originating from the indigenous microbiota. The isolation and identification of anaerobes by phenotypic and DNA-based molecular methods at a species level is time-consuming and laborious. Following the successful adaptation of the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for the routine laboratory identification of bacteria, the extensive development of a database has been initiated to use this method for the identification of anaerobic bacteria. Not only frequently isolated anaerobic species, but also newly recognized and taxonomically rearranged genera and species can be identified using direct smear samples or whole-cell protein extraction, and even phylogenetically closely related species can be identified correctly by means of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Typing of anaerobic bacteria on a subspecies level, determination of antibiotic resistance and direct identification of blood culture isolates will revolutionize anaerobe bacteriology in the near future. © 2014 Future Medicine Ltd. Source

In this paper, we construct canonical action-angle variables for both the hyperbolic BCn Sutherland and the rational BCn Ruijsenaars-Schneider-van Diejen models with three independent coupling constants. As a byproduct of our symplectic reduction approach, we establish the action-angle duality between these many-particle systems. The presented dual reduction picture builds upon the construction of a Lax matrix for the BCn-type rational Ruijsenaars-Schneider-van Diejen model. © 2011 Elsevier B.V. Source

Dombi J.,University of Szeged
Information Sciences | Year: 2013

Here our starting point is a study of connection with Dombi aggregative operators, uninorms, strict t-norms and t-conorms. We present a new representation theorem of strong negations that explicitly contains the neutral value. Then the relationships for aggregative operators and strong negations are verified as well as those for the t-norm and t-conorm using the Pan operator concept. We introduce the multiplicative pliant concept and give the necessary and sufficient conditions for it. We study a certain class of weighted aggregative operators (representable uninorms) which build a self-DeMorgan class with infinitely many negations. We provide the necessary and sufficient conditions for these operators. © 2012 Elsevier Inc. All rights reserved. Source

In a symplectic reduction framework we construct action-angle systems of canonical coordinates for both the hyperbolic Sutherland and the rational Ruijsenaars-Schneider-van Diejen integrable models associated with the Cn root system. The presented dual reduction picture permits us to establish the action-angle duality between these many-particle systems. © 2011 Elsevier B.V. Source

Molnar A.,University of Szeged
Chemical Reviews | Year: 2011

Literature information of palladium-catalyzed coupling reactions performed with efficient and recyclable catalyst systems with focus on the three major transformations and relevant data for related coupling reactions studied less frequently is compiled. Choudary and co-workers exchanged Cl ions of a layered double hydroxide (LDH) for PdCl4 2- ions and reduced the resulting material with hydrazine hydrate to get catalyst 10.1% Pd-LDH. Gladysz and Rocaboy have studied thermomorphic fluorous N-donor and S-donor palladacycles in Heck coupling. A heavily fluorinated 1,3,5-triazine-based aromatic sulfur compound bearing functional groups with high affinity for metals was synthesized and used as stabilizer of Pd nanoparticles. Cho described a method to carry out the coupling of aroyl chlorides with NaBPh4 in the presence of Pd nanoparticles generated by reacting Pd(OAc)2 and PEG-2000 as described earlier to furnish diaryl ketones. Source

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