... Arbeitsvorschriften und Meßergebnisse Pyridyl-formamidin-Derivate Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, V. R. ... for more papers by this author Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, V. R. Ungarn, ...
Tópico(s): Chemical Synthesis and Analysis
1972 - Wiley | Journal für praktische Chemie
... und Meßergebnisse Neue Derivate der Pyridylformiminoäther Dr. Pál Benkó, Dr. Pál Benkó Vereinigte Heil- und Nährmittelwerke, Budapest, X., V. ... for more papers by this author Dr. Pál Benkó, Dr. Pál Benkó Vereinigte Heil- und Nährmittelwerke, Budapest, X., V. R. ...
Tópico(s): Cancer Treatment and Pharmacology
1971 - Wiley | Journal für praktische Chemie
Rita Benkó, Pál Pacher, Anne Vaslin, Márk Kollai, Csaba Szabó,
Tópico(s): Coronary Interventions and Diagnostics
2004 - Elsevier BV | Life Sciences
The purpose of reverse engineering is to convert a large point cloud into an accurate, fair and consistent CAD model. The class of conventional engineering objects comprises, by a priori assumption, objects bounded only by simple, analytic surfaces, linear extrusion surfaces and surfaces of revolution. In this case it is possible to create a CAD model from point clouds with a minimal amount of user assistance. The key issue is segmentation, i.e. how to subdivide the point cloud into smaller regions, ...
Tópico(s): Advanced Numerical Analysis Techniques
2003 - Elsevier BV | Computer-Aided Design
Pál Benkö, Ralph R. Martin, Tamás Várady,
A procedure for reconstructing solid models of conventional engineering objects from a multiple-view, 3D point cloud is described. (Conventional means bounded by simple analytical surfaces, swept surfaces and blends.) Emphasis is put on producing accurate and topologically consistent boundary representation models, ready to be used in computer aided design and manufacture. The basic phases of our approach to reverse engineering are summarised, and related computational difficulties are analysed. ...
Tópico(s): Advanced Numerical Analysis Techniques
2001 - Elsevier BV | Computer-Aided Design
Tamás Várady, Pál Benkö, Géza Kós,
Segmenting point clouds and fitting surfaces onto subsets of measured data are crucial elements of reverse engineering algorithms. Due to the variety in data acquisition procedures and the requirements concerning the representation of the model to be created there are several methods to approach this problem. Our current interest is to construct exact, 'watertight' boundary representation models of regular objects, based on laser scanned point clouds with relatively high density and high accuracy. ...
Tópico(s): Advanced Measurement and Metrology Techniques
1998 - World Scientific | International Journal of Shape Modeling
... Arbeitsvorschriften und Meßergebnisse Neue Naphthyl-formiminoäther Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, Kereszturi Str. ... for more papers by this author Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, Kereszturi Str. 30– ...
Tópico(s): Synthesis and Reactions of Organic Compounds
1972 - Wiley | Journal für praktische Chemie
... Arbeitsvorschriften und Meßergebnisse Neue Naphthyl-formamidine Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, V. R. ... for more papers by this author Dr. Pál Benkó, Dr. Pál Benkó Pharmakochemische Werke EGYT, Budapest X, V. R. Ungarn, ...
Tópico(s): Analytical Chemistry and Chromatography
1972 - Wiley | Journal für praktische Chemie
... Heterocyclic Compounds ChemInform Abstract: PYRIDYL-FORMAMIDIN-DERIVATE PAL BENKO, PAL BENKOSearch for more papers by this authorLASZLO PALLOS, ... PALLOSSearch for more papers by this author PAL BENKO, PAL BENKOSearch for more papers by this authorLASZLO PALLOS, ...
Tópico(s): Structural and Chemical Analysis of Organic and Inorganic Compounds
1973 - Wiley | Chemischer Informationsdienst
Tamás Várady, Pál Benkö, Géza Kós, Gábor Renner, Volker Weiß,
After a general overview on reverse engineering, various techniques to segment point clouds, which represent ‘regular’ or ‘free-form’ objects are described. More details are given on the so-called functional decomposition approach, which is based on the logical separation of primary surfaces and feature elements.
Tópico(s): Manufacturing Process and Optimization
1999 - Springer Science+Business Media | IFIP advances in information and communication technology
J. M. Benkő, Á. Sódor, András Pál,
We present spectroscopic time series observations on one of the brightest northern RRc star, T Sex. Additionally, we also analysed extended photometric data sets, particularly the recent observations of the TESS space telescope. The main findings of our studies are as follows: T Sex, unlike all RRc stars whose space photometry has been analysed, shows only the $0.5f_x$ frequency as an additional pulsation frequency. With this, T Sex may be the first represent of such rare RRc stars found from space ...
Tópico(s): Astro and Planetary Science
2020 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Abstract 4‐Methyl‐2‐[ p ‐nitro‐phenyl]‐5‐diazoacetyl‐thiazol ( 5 ) wurde dargestellt und auf seine Reaktivität untersucht. 5 reagiert nur unter schärferen Bedingungen, z. B. mit konz. Bromwasserstoffsäure, konz. Schwefelsäure, bei längerem Erwärmen mit Thioharnstoff oder beim Erhitzen mit CuO in Äthanol.
Tópico(s): Chemical Synthesis and Reactions
1967 - Wiley | Chemische Berichte
András Iring, Éva Ruisanchez, Miriam Leszl-Ishiguro, Béla Horváth, Rita Benkó, Zsombor Lacza, Zoltán Járai, Péter Sándor, Vincenzo Di Marzo, Pál Pacher, Zoltán Benyó,
Endocannabinoids are among the most intensively studied lipid mediators of cardiovascular functions. In the present study the effects of decreased and increased activity of the endocannabinoid system (achieved by cannabinoid-1 (CB1) receptor blockade and inhibition of cannabinoid reuptake, respectively) on the systemic and cerebral circulation were analyzed under steady-state physiological conditions and during hypoxia and hypercapnia (H/H).In anesthetized spontaneously ventilating rats the CB1-receptor ...
Tópico(s): Sleep and Wakefulness Research
2013 - Public Library of Science | PLoS ONE
Pál Pacher, Anne Vaslin, Rita Benkó, Jon G. Mabley, Lucas Liaudet, György Haskó, Anita Marton, Sándor Bátkai, Márk Kollai, Csaba Szabó,
Increased production of reactive oxygen and nitrogen species has recently been implicated in the pathogenesis of cardiac and endothelial dysfunction associated with atherosclerosis, hypertension, and aging. Oxidant-induced cell injury triggers the activation of nuclear enzyme poly(ADP-ribose) polymerase (PARP), which in turn contributes to cardiac and vascular dysfunction in various pathophysiological conditions including diabetes, reperfusion injury, circulatory shock, and aging. Here, we investigated ...
Tópico(s): Cardiac Ischemia and Reperfusion
2004 - American Society for Pharmacology and Experimental Therapeutics | Journal of Pharmacology and Experimental Therapeutics
A. Derekas, E. Plachy, L. Molnár, Á. Sódor, J. M. Benkő, L. Szabados, Zs. Bognár, B. Csák, Gy. M. Szabó, R. Szabó, András Pál,
We present a detailed analysis of the bright Cepheid-type variable star V1154 Cygni using 4 yr of continuous observations by the Kepler space telescope. We detected 28 frequencies using the standard Fourier transform method. We identified modulation of the main pulsation frequency and its harmonics with a period of ∼159 d. This modulation is also present in the Fourier parameters of the light curve and the O − C diagram. We detected another modulation with a period of about 1160 d. The star also shows ...
Tópico(s): Astronomy and Astrophysical Research
2016 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
... 28 Isocyclic Compounds ChemInform Abstract: NEUE NAPHTHYL-FORMAMIDINE PAL BENKO, Search for more papers by this authorLASZLO PALLOS, Search for more papers by this author PAL BENKO, Search for more papers by this authorLASZLO PALLOS, ...
Tópico(s): Axial and Atropisomeric Chirality Synthesis
1973 - Wiley | Chemischer Informationsdienst
L. Molnár, Attila Bódi, András Pál, Anupam Bhardwaj, Franz-Josef Hambsch, J. M. Benkő, A. Derekas, Maryam Ebadi, Meridith Joyce, A. Hasanzadeh, K. Kolenberg, Michael B. Lund, J. M. Nemec, H. Netzel, Chow‐Choong Ngeow, Joshua Pepper, E. Plachy, Z. Prudil, Robert J. Siverd, M. Skarka, R. Smolec, Á. Sódor, Salma Sylla, P. Szabó, R. Szabó, H. Kjeldsen, J. Christensen‐Dalsgaard, G. Ricker,
Abstract The Transiting Exoplanet Survey Satellite (TESS) space telescope is collecting continuous, high-precision optical photometry of stars throughout the sky, including thousands of RR Lyrae stars. In this paper, we present results for an initial sample of 118 nearby RR Lyrae stars observed in TESS Sectors 1 and 2. We use differential image photometry to generate light curves and analyze their mode content and modulation properties. We combine accurate light-curve parameters from TESS with parallax ...
Tópico(s): Astrophysics and Star Formation Studies
2021 - Institute of Physics | The Astrophysical Journal Supplement Series
Sean Ruland, Venkatesh Aiyagari,
... Online publication date: 1-Nov-2019. Hadjadj L, Pál É, Monori-Kiss A, Sziva R, Korsós-Novák Á, Mária Horváth E, Benkő R, Magyar A, Magyar P, Benyó Z, Nádasy ...
Tópico(s): Traumatic Brain Injury and Neurovascular Disturbances
2007 - Lippincott Williams & Wilkins | Hypertension
Csaba Szabó, Pál Pacher, Zsuzsanna K. Zsengellér, Anne Vaslin, Katalin Komjáti, Rita Benkó, Min Chen, Jon G. Mabley, Márk Kollai,
Angiotensin ll (AII) contributes to the pathogenesis of many cardiovascular disorders. Oxidant-mediated activation of poly(adenosine diphosphate-ribose) polymerase (PARP) plays a role in the development of endothelial dysfunction and the pathogenesis of various cardiovascular diseases. We have investigated whether activation of the nuclear enzyme PARP contributes to the development of AII-induced endothelial dysfunction. AII in cultured endothelial cells induced DNA single-strand breakage and dose- ...
Tópico(s): Cardiac electrophysiology and arrhythmias
2004 - BioMed Central | Molecular Medicine
Andrea Varga, Attila Pozsár, Norbert Zajzon, Boglárka Anna Topa, Zsolt Benkó, Elemér Pál‐Molnár, Béla Raucsik,
Greisenization is typically linked with highly fractionated granites and is often associated with hydrothermal vein systems. Late to postmagmatic metasomatic processes involve the enrichment of volatile components such as boron and halogens as well as several metallic elements. The purpose of this study is to reveal the main metasomatic effects and paragenetic sequences of the related mineralizations in Highiş granitoids, Romania. In a natural outcrop, more than 30 samples were collected from granitoids, ...
Tópico(s): High-pressure geophysics and materials
2023 - Multidisciplinary Digital Publishing Institute | Minerals
E. Plachy, András Pál, Attila Bódi, P. Szabó, L. Molnár, L. Szabados, J. M. Benkő, R. I. Anderson, Earl P. Bellinger, Anupam Bhardwaj, M. Ebadi, K. Gazeas, F.-J. Hambsch, A. Hasanzadeh, M. Jurković, Mohammad Javad Kalaee, P. Kervella, K. Kolenberg, P. Mikołajczyk, N. Nardetto, J. M. Nemec, H. Netzel, Chow‐Choong Ngeow, D. Özuyar, J. Pascual-Granado, B. Pilecki, V. Ripepi, M. Skarka, R. Smolec, Á. Sódor, R. Szabó, J. Christensen‐Dalsgaard, Jon M. Jenkins, H. Kjeldsen, G. Ricker, R. Vanderspek,
Abstract We present the first analysis of Cepheid stars observed by the TESS space mission in Sectors 1–5. Our sample consists of 25 pulsators: ten fundamental mode, three overtone and two double-mode classical Cepheids, plus three type II and seven anomalous Cepheids. The targets were chosen from fields with different stellar densities, both from the Galactic field and from the Magellanic System. Three targets have 2 minutes cadence light curves available by the TESS Science Processing Operations ...
Tópico(s): Astro and Planetary Science
2021 - Institute of Physics | The Astrophysical Journal Supplement Series
Pál Perjési, Gábor Maász, Renáta Reisch, A Benkö,
Tópico(s): Synthesis and biological activity
2012 - Springer Science+Business Media | Monatshefte für Chemie - Chemical Monthly
Réka Eszter Sziva, Zoltán Fontányi, Éva Pál, Leila Hadjadj, Anna Monori-Kiss, E Horváth, Rita Benkó, Attila Magyar, Andrea Heinzlmann, Zoltán Benyó, György L. Nádasy, Szabolcs Várbı́ró,
Several reports prove interconnection between vitamin D (VD) deficiency and increased cardiovascular risk. Our aim was to investigate the effects of VD status on biomechanical and oxidative-nitrative (O-N) stress parameters of coronary arterioles in rats.4-week-old male Wistar rats were divided into a control group (11 animals) with optimal VD supply (300 IU/kgbw/day) and a VD-deficient group (11 animals, <5 IU/kg/day). After 8 weeks, coronary arteriole segments were prepared. Geometrical, elastic, and ...
Tópico(s): Cardiovascular Disease and Adiposity
2020 - Multidisciplinary Digital Publishing Institute | Antioxidants
Gusztáv Jakab, Lóránd Silye, Pál Sümegi, Attila Tóth, Balázs Sümegi, Ilona Pál, Elek Benkő,
A paleoecological study was performed on a sediment core recovered from a former artificial lake – the Reedbed of Sic near Cluj-Napoca, Romania – in order to explore the history of water management and nearby salt mining, and its impact on the environment. From the Roman period, the area served as a recipient of salty wastewaters. The most significant shift in the sediment composition and macrofossil assemblages took place after 1000 AD, suggesting a significant upturn in salt mining. The impact of ...
Tópico(s): Marine and environmental studies
2019 - Taylor & Francis | Environmental Archaeology
I. Ürmös, G. Grézal, S. Benkö, Pál Fekete, T. Szállási, Sándor Drabant, M. Csörgó, Imre Klebovich,
Pharmacokinetic properties of Egifilin® retard tablets (containing 200 or 400 mg of theophylline, EGIS Pharmaceuticals Ltd., Budapest, Hungary) were investigated in 12 healthy volunteers (six women, six men). Pharmacokinetic analysis was performed according to a one-compartment open model. The retard nature of both 200 and 400 mg tablets could be demonstrated. Comparison of the pharmacokinetic curves of women and men indicated that there was no sex difference in the pharmacokinetics of two retard ...
Tópico(s): Antifungal resistance and susceptibility
1997 - Taylor & Francis | Drug Development and Industrial Pharmacy
J. M. Benkő, E. Plachy, H. Netzel, Attila Bódi, L. Molnár, András Pál,
ABSTRACT Using two years of data from the TESS space telescope, we have investigated the time series of 633 overtone pulsating field RR Lyrae (RRc) stars. The majority of stars (82.8 per cent) contain additional frequencies beyond the main pulsation. In addition to the frequencies previously explained by the ℓ = 8 and 9 non-radial modes, we have identified a group of stars where the additional frequencies may belong to the ℓ = 10 non-radial modes. We found that stars with no additional frequencies are ...
Tópico(s): Astronomy and Astrophysical Research
2023 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Gerald F. DiBona, Allyn L. Mark,
... top Next FiguresReferencesRelatedDetailsCited By Sziva R, Fontányi Z, Pál É, Hadjadj L, Monori-Kiss A, Horváth E, Benkő R, Magyar A, Heinzlmann A, Benyó Z, Nádasy ...
2012 - Lippincott Williams & Wilkins | Hypertension
Robin Bruyndonckx, Niels Adriaenssens, Niel Hens, Ann Versporten, Dominique L Monnet, Geert Molenberghs, Herman Goossens, Klaus Weist, Samuel Coenen, Reinhild Strauß, Eline Vandael, Stefana Sabtcheva, Marina Payerl-Pal, Isavella Kyriakidou, Jiřı́ Vlček, Ute Wolff Sönksen, Elviira Linask, Emmi Sarvikivi, Philippe Cavalié, Marc Schneider, Flora Kontopidou, Ria Benkő, Gudrun Aspelund, Ajay Oza, Filomena Fortinguerra, Ieva Rutkovska, Jolanta Kuklytė, Marcel Bruch, Peter Zarb, Stephanie Natsch, Hege Salvesen Blix, Anna Olczak-Pieńkowska, Ana Martins da Silva, Gabriel Adrian Popescu, Tomáš Tesař, Milan Čižman, Mayte Alonso Herreras, Vendela Bergfeldt, Berit Müller‐Pebody,
Data on consumption of penicillins in the community were collected from 30 EU/European Economic Area (EEA) countries over two decades. This article reviews temporal trends, seasonal variation, presence of change-points and changes in the composition of the main subgroups of penicillins.
Tópico(s): Antibiotic Resistance in Bacteria
2021 - Oxford University Press | Journal of Antimicrobial Chemotherapy
Gusztáv Jakab, Ilona Pál, Lóránd Silye, Pál Sümegi, A.L. Tóth, Balázs Sümegi, József Pál Frink, Enikő K. Magyari, Zoltán Kern, Elek Benkő,
Coeval changes in the reconstructed bog surface wetness and the pollen record of a peat sequence extracted from an ombrothropic bog (Calul de Piatră, 1630 m, Apuseni Mountains) allowed the natural and anthropogenic environmental changes over the past 1500 years to be assessed. The assessment of the social and economic context was also possible due to the exceptionally detailed documentary evidence of the investigated region. Four major deforestation periods in the past 1500 years were identified. ...
Tópico(s): Historical and Archaeological Studies
2021 - Taylor & Francis | Environmental Archaeology
Constrained fitting is the process of approximating segmented point sets simultaneously by multiple surfaces while certain geometric constraints, such as tangency, perpendicularity, parallelism, concentricity are satisfied. This technique is particularly important in the context of reverse engineering, where geometrically and topologically consistent, near to perfect CAD models must be created. In this paper various representational and numerical problems are discussed in order to make constrained ...
Tópico(s): Image Processing and 3D Reconstruction
2002 - Springer Science+Business Media | IFIP advances in information and communication technology