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Acta Oeconomica
Authors: Zsolt Tibor Kosztyán, Vivien Valéria Csányi, and András Telcs

Abstract

We present an application preference, list-based framework to Hungarian universities, which allows different type of flexible aggregation, and hence, analysis and clustering of application data. A novel mathematical method is developed by which preference lists can be converted into scored rankings. The proposed approach is demonstrated in the case of Hungary covering the period of 2006–2015. Our method reveals that the efforts to leverage the geographical center–periphery differences did not fulfil the expectations of policy makers. Also, it turns out that a student's top preference is very difficult to influence, while recruiters may build their strategy on the information of the first but one choice.

Open access

Abstract

The purpose of this study is to examine efficiency and its determinants in a set of higher education institutions (HEIs) from several European countries by means of non-parametric frontier techniques. Our analysis is based on a sample of 259 public HEIs from 7 European countries across the time period of 2001–2005. We conduct a two-stage DEA analysis (Simar and Wilson in J Economet 136:31–64, ), first evaluating DEA scores and then regressing them on potential covariates with the use of a bootstrapped truncated regression. Results indicate a considerable variability of efficiency scores within and between countries. Unit size (economies of scale), number and composition of faculties, sources of funding and gender staff composition are found to be among the crucial determinants of these units’ performance. Specifically, we found evidence that a higher share of funds from external sources and a higher number of women among academic staff improve the efficiency of the institution.

Open access

Abstract

The hegemony of the Western higher education institutions in the global university market is being challenged by China. The top Chinese universities have significantly improved their international ranking positions. When it comes, however, to the ability of universities to attract foreign students and faculty, the Chinese higher education institutions' performance raises questions. The International Outlook scores of these universities, although showing an increasing trend, are still lacking behind the U.S. or Western European top universities. China is primarily a student ‘exporter.’ It also became a leading destination country for students from Asia or Africa, but it is still far from reaching the ‘international openness’ level of the U.S. or the UK universities. The publication networks of the top Chinese higher education institutions indicate that these universities prefer to publish with other Chinese institutions or the U.S. universities.

Open access

Abstract

Ti-SBA-15, one of the latest titanium silicalite catalysts, has been prepared according to the literature by the direct hydrothermal synthesis using Pluronic 123 as structure-directing agent. The characterization of the catalyst was performed by means of the following methods: XRD, IR, UV–Vis, X-ray microanalysis and SEM. The catalytic properties of the Ti-SBA-15 catalyst have been tested in the epoxidation of allyl alcohol, methallyl alcohol, crotyl alcohol and 1-butene-3-ol with hydrogen peroxide. The process has been described by the following main functions: the selectivity to epoxide compound in relation to allylic compound consumed and the conversion of allylic compound.

Open access

Abstract

The article highlights the worldwide dissemination of precision agriculture scientific researches published from the period of 1996–2018, data gathered in the Scopus citation database, using the science mapping method. The findings show that there is a constant rise in the number of publications in precision agriculture. The USA is not only leading in the adoption of precision agriculture technologies but also in the publication of papers, accompanied by China placed in second place. The most frequent keywords highlighted the main topics authors concentrated on more, and the national affiliation of most cited papers was the USA. The main prominence and contributions of the results present scientific research trends in precision agriculture in the last two decades, and demonstrate the main countries, authors and organizations who have contributed, and were more productive in this area.

Open access

–25; Case C-277/87 Sandoz prodotti farmaceutici SpA v Commission [1990] ECR I-45; Joined Cases C-2/01 and C-3/01 Bundesverband der Arzneimittel-Importeure eV and Commission v Bayer AG [2004] ECR I-23, paras 140 and 142. On the EU judicial practice see

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Imaging
Authors: György Jermendy, Márton Kolossváry, Ibolya Dudás, Ádám L. Jermendy, Alexisz Panajotu, Imre F. Suhai, Zsófia D. Drobni, Júlia Karády, Ádám D. Tárnoki, Dávid L. Tárnoki, Szilard Voros, Béla Merkely, and Pál Maurovich-Horvat

Clin Nutr Metab Care 2009 ; 12 : 474 – 481 . 10.1097/MCO.0b013e32832eb587 [12] Lee SS , Park SH : Radiologic evaluation of nonalcoholic fatty liver disease . World J Gastroenterol 2014 ; 20 : 7392–402 . 10.3748/wjg.v20.i23.7392 [13

Open access
Central European Geology
Authors: Ildikó Gyollai, Ákos Kereszturi, and Elias Chatzitheodoridis

Titanoaugite Minimum Maximum Average Deviation s. i. 23/spec4 s. i. 23/spec3 s. i. 23/spec2

Open access

Heisler , M. ( 2009 ). Different models to mobilize peer support to improve diabetes self-management and clinical outcomes: Evidence, logistics, evaluation considerations and needs for future research . Family Practice, 27 ( Suppl. 1 ), i

Open access