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Search Results: 1 - 10 of 219505 matches for " C. Lendvai "
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Central and Eastern European Social Policy and European Union Accession: Time for Reform
Noemi Lendvai
Financial Theory and Practice , 2005,
Abstract: European Union enlargement and accession are reflexive of both EU and post-communist social policies. There is a unique “dialogue“ going on, indicative of fundamental aspects of post-communist, post-transitional social policy. It is also a 'mirror' that reflects shortcomings of governance, and often presents a neglected institutional landscape. Therefore, the Europeanisation of social policy is an essential transformation process for post-communist countries whereby a new language and new concepts are introduced, the outlines of new social-policy governance emerge and enter the space in which social policy is formulated and considered.
National and European Identity
Ferenc L. Lendvai
Limes. Cultural Regionalistics , 2008, DOI: 10.3846/2029-0187.2008.1.124-130
Abstract: According to a generally accepted conception, members of a nation foster their national identity through assorting their memories of the past, elaborating and preserving their symbols collectively. We have to look for the original unity forming the basis of national unity either in the cohesive force of common origin and residence, or in the self-conscious contracts of the individuals, or in both. The European Union as such does not have sovereignty; those of the Member States overrule its legislative and executive institutions. Perhaps we can speak about the European Union as a community on a cultural basis. This will raise the question of multiculturalism. Recently an interesting polemic has been developing on the concept and role of Leitkultur. In antiquity the Imperium Romanum, in the Middle Ages the Republica Christiana seem to have been the multicultural forerunners of the European Union.
Policies as translation: situating the transnational social policies
Noémi Lendvai,Paul Stubbs
Práxis Educativa , 2012,
Abstract: This article explores some of the implications of the development of an anthropology or ethnography of the transnational dimensions of policies. The fi rst part explains the basic conceptual apparatus, in terms of policies as a generator of meanings. The second part examines policies as translation and explores its implications in terms of the transnationalization of the policies and, in particular, it seeks to contrast the translation of policies with more orthodox knowledge of policies transference. The third part explores the translation of policies through a refl exive ethnographical approach, analyzing a number of cases based on the practical involvement of the authors in social policies reforms in regions of the Central Europe and the East. The fourth part presents some conclusions and indicates certain theoretical and ethical objections that can and must be raised with regard to the presented approach.
Symmetry preserving regularization with a cutoff
G. Cynolter,E. Lendvai
Physics , 2010, DOI: 10.2478/s11534-011-0039-y
Abstract: A Lorentz and gauge symmetry preserving regularization method is proposed in 4 dimension based on momentum cutoff. We use the conditions of gauge invariance or freedom of shift of the loop-momentum to define the evaluation of the terms carrying Lorentz indices, e.g. proportional to k_{\mu}k_{\nu}. The remaining scalar integrals are calculated with a four dimensional momentum cutoff. The finite terms (independent of the cutoff) are unambiguous and agree with the result of dimensional regularization.
Note on triangle anomaly with improved momentum cutoff
G. Cynolter,E. Lendvai
Physics , 2010, DOI: 10.1142/S021773231103595X
Abstract: A Lorentz and gauge symmetry preserving regularization method has been proposed recently in 4 dimension based on Euclidean momentum cutoff. It is shown that the triangle anomaly can be calculated unambiguously with this new improved cutoff. The anticommutator of \gamma^{5} and \gamma^{\mu} multiplied by five gamma is proportional to terms that do not vanish under a divergent loop-momentum integral, but cancel otherwise.
G. Cynolter,E. Lendvai,G. Pocsik
Physics , 1995, DOI: 10.1142/S0217732395002350
Abstract: Oblique radiative corrections are calculated to the parameter $S$ in a version of the standard model where the Higgs doublet is replaced by a doublet of vector bosons and the gauge symmetry is broken dynamically. We show that to each momentum scale there exists a domain of the masses of charged and neutral vector bosons where $S$ is compatible with the experiments. At a scale of 1 TeV this requires vector boson masses of at least $m_0 \approx $ 400--550 GeV, $ m_+ \approx $ 200--350 GeV.
Testing the Vector Condensate Model of Electroweak Interactions at High Energy Hadron Colliders
G. Cynolter,E. Lendvai,G. Pócsik
Physics , 1996, DOI: 10.1142/S0217732397002569
Abstract: In the vector condensate model a doublet of vector fields plays the role of the Higgs doublet of standard model and the gauge symmetry is broken dynamically. This results in a theory surviving the test of radiative corrections provided the new charged and neutral vector particles B have masses of at least several hundred GeV's. In this note we show that while at the Tevatron the heavy B-particle production is too low, at LHC the yield is large and, for instance, the inclusive cross section of $B^+ B^-$ pairs is 51.5 (15.3) fb at $\sqrt{s}=14$ TeV, $m_B=400(500)$ GeV.
$ρ$ Parameter in the Vector Condensate Model of Electroweak Interactions
G. Cynolter,E. Lendvai,G. Pócsik
Physics , 1994, DOI: 10.1142/S0217732394001544
Abstract: In the standard model of electroweak interactions the Higgs doublet is replaced by a doublet of vector bosons and the gauge symmetry is broken dynamically. This generates masses for the gauge bosons and fermions, as well as it fixes the interactions in the model. The model has a low momentum scale. In this note we show that the model survives the test of the $ \rho $ parameter, and to each momentum scale $ \rho $ chooses a possible range of vector boson masses.
Resonance Production of Three Neutral Supersymmetric Higgs Bosons at LHC
G. Cynolter,E. Lendvai,G. Pócsik
Physics , 2000,
Abstract: Multiple production of Higgs particles is essential to study Higgs self-couplings at future high-energy colliders. In this paper we calculated the resonance contributions to the production of three lightest neutral supersymmetric Higgs bosons in gluon fusion at LHC. The cross sections due to trilinear Higgs couplings is sizeable but the measurement of the quartic coupling hhhH(h) seems to be impossible.
Low cost audiovisual playback and recording triggered by radio frequency identification using Raspberry Pi
Adam Z Lendvai,alar Akay,Talia Weiss,Mark F. Haussmann,Ignacio T Moore,Frances Bonier
PeerJ , 2015, DOI: 10.7287/peerj.preprints.742v1
Abstract: Carrying out playbacks of visual or audio stimuli to wild animals is a widely used experimental tool in behavioral ecology. In many cases, however, playback experiments are constrained by observer limitations such as the time observers can be present, or the accuracy of observation. These problems are particularly apparent when playbacks are triggered by specific events or are targeted to specific individuals. We developed a low-cost automated playback/recording system, using two field-deployable devices: radio-frequency identification (RFID) readers and Raspberry Pi micro-computers. This system detects a specific passive integrated transponder (PIT) tag attached to an individual, and subsequently plays back the stimuli, or records audio or visual information. To demonstrate the utility of this system, we tagged female and male tree swallows from two box-nesting populations with PIT tags and carried out playbacks of nestling begging calls every time females entered the nestbox over a six-hour period. We show that the RFID-Raspberry Pi system presents a versatile, low-cost, field-deployable system that can be adapted for many audio and visual playback purposes. The low cost and the small learning curve make this set-up a feasible system for use by field biologists.
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