Dr. Varga Attila

University of Pecs, Faculty of Business and Economics, Faculty Member

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Papers by Dr. Varga Attila

Az uj vallalkozasok gazdasagra gyakorolt hatasainak vizsgalata nemzetközi összehasonlitasban

The analysis of the effect of new ventures on the economy has been widely investigated over the l... more The analysis of the effect of new ventures on the economy has been widely investigated over the last decade. However, the Global Entrepreneurship Monitor (GEM) international research was the first that provided a consistent and comparable estimation of the entrepreneurial activity over nations. The present study describes the most important result of the GEM research over the 2001-2003 time period

The Role of Space in the Creation of Knowledge in Austria. An Exploratory Spatial Data Analysis

Advances in Spatial Science, 2001

Agglomeration and interregional network effects on European R&D productivity

This paper explores the effects of intra-regional agglomeration and interregional networking on t... more This paper explores the effects of intra-regional agglomeration and interregional networking on the productivity of R&D across EU regions. The paper is based on the spatial econometric modelling framework presented in Varga (2000), and further develops a methodology for estimating the dynamic effects of agglomeration and interregional networks on R&D productivity in regional knowledge creation (measured by patent applications and

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[Significance of nuchal edema in fetuses of pregnant women under 35 years of age]

Orvosi hetilap, Jan 20, 2000

The aim of this study was to survey the connection between the fetal nuchal oedema and the increa... more The aim of this study was to survey the connection between the fetal nuchal oedema and the increased risk of the aneuploidies. According to the prenatal care the thickness of the nuchal fold was measured on the 11-12th gestational week by 6.5 MHz transvaginal transducer (ATL-HDI and Hitachi EUB-450). Cases were underlined where the presence of nuchal oedema (> or = 3 mm) made the indication for chromosomal analysis among the 280 single pregnancies and fetal karyotyping was carried out. Nuchal oedema was observed in 72/280 cases of pregnant women under 35 years old and in 20/280 cases of that above 35 years old, the nuchal oedema was another indication beside the age. Abnormal karyotype was observed in 9/72 (12.5%) cases among the pregnant women under 35 years old and in 10/92 (10.87%) cases among the pregnancies with fetal nuchal oedema. It was also observed abnormal karyotype in 6/188 (3.19%) cases of pregnancies without nuchal oedema and in 16/280 (5.71%) cases of chromosomal a...