cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Contrast-independent partially explicit time discretizations for multiscale flow problems
Creators: name: Chung, Eric T.
name: Efendiev, Yalchin
name: Leung, Wing Tat
name: Vabishchevich, Petr N.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Many multiscale problems have a high contrast, which is expressed as a very large ratio between the media properties. The contrast is known to introduce many challenges in the design of multiscale methods and domain decomposition approaches. These issues to some extend are analyzed in the design of spatial multiscale and domain decomposition approaches. However, some of these issues remain open for time dependent problems as the contrast affects the time scales, particularly, for explicit methods. For example, in parabolic equations, the time step is $dt=H^2/κ_{max}$, where $κ_{max}$ is the largest diffusivity. In this paper, we address this issue in the context of parabolic equation by designing a splitting algorithm. The proposed splitting algorithm treats dominant multiscale modes in the implicit fashion, while the rest in the explicit fashion. The unconditional stability of these algorithms require a special multiscale space design, which is the main purpose of the paper. We show that with an appropriate choice of multiscale spaces we can achieve an unconditional stability with respect to the contrast. This could provide computational savings as the time step in explicit methods is adversely affected by the contrast. We discuss some theoretical aspects of the proposed algorithms. Numerical results are presented.
Doubly-Generalized LDPC Codes: Stability Bound over the BEC
Creators: name: Paolini, Enrico
name: Fossorier, Marc
name: Chiani, Marco
Publisher: name: arXiv
Year: 2008
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The iterative decoding threshold of low-density parity-check (LDPC) codes over the binary erasure channel (BEC) fulfills an upper bound depending only on the variable and check nodes with minimum distance 2. This bound is a consequence of the stability condition, and is here referred to as stability bound. In this paper, a stability bound over the BEC is developed for doubly-generalized LDPC codes, where the variable and the check nodes can be generic linear block codes, assuming maximum a posteriori erasure correction at each node. It is proved that in this generalized context as well the bound depends only on the variable and check component codes with minimum distance 2. A condition is also developed, namely the derivative matching condition, under which the bound is achieved with equality.
description: Submitted to IEEE Trans. on Inform. Theory
Mononchus sphagni SOOS
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Enoplea
Mononchida
Mononchidae
Mononchus
Mononchus sphagni

description: 138. sphagni SOÓS —
III. Kelemér [Nagy- és Kis-Mohos] (25, 26).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 94, DOI: 10.5281/zenodo.10838638
DeepStrike: Remotely-Guided Fault Injection Attacks on DNN Accelerator in Cloud-FPGA
Creators: name: Luo, Yukui
name: Gongye, Cheng
name: Fei, Yunsi
name: Xu, Xiaolin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: As Field-programmable gate arrays (FPGAs) are widely adopted in clouds to accelerate Deep Neural Networks (DNN), such virtualization environments have posed many new security issues. This work investigates the integrity of DNN FPGA accelerators in clouds. It proposes DeepStrike, a remotely-guided attack based on power glitching fault injections targeting DNN execution. We characterize the vulnerabilities of different DNN layers against fault injections on FPGAs and leverage time-to-digital converter (TDC) sensors to precisely control the timing of fault injections. Experimental results show that our proposed attack can successfully disrupt the FPGA DSP kernel and misclassify the target victim DNN application.
description: 6 pages, 6 figures
title: International Financial Integration and National Price Levels: The Role of the Exchange Rate Regime
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Hoffman, Matthias
name: Tillmann, Peter
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: PPP
national price level
foreign asset position
Economics
Wirtschaft
international financial integration
exchange rate regime

description: How does international financial integration affect national price levels?
Panel evidence for 54 industrialized and emerging countries shows that a larger ratio of foreign assets and liabilities to GDP, our measure of international financial integration, increases the national price level under fixed and intermediate exchange rate regimes and lowers the price level under floating exchange rates. This paper formulates a two-country open economy sticky-price model under either segmented or complete asset markets that is able to replicate these stylized facts. It is shown that the effect of financial integration, i.e. moving from segmented to complete asset markets, is regime-dependent. Under managed exchange rates, financial integration raises the national price level. Under floating exchange rates, however, financial integration lowers national price levels. Thus, the paper proposes a novel argument to rationalize systematic deviations from PPP.
title: Towards Sustainable Carbon Markets: Requirements for Ecologically Effective, Economically Efficient, and Socially Just Emissions Trading Schemes
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Rudolph, Sven
name: Lenz, Christine
name: Lerch, Achim
name: Volmert, Barbara
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: sustainability
justice
Economics
Wirtschaft
efficiency
emissions trading
climate policy
effectiveness

description: Domestic climate policy emissions trading schemes appear to be spreading all over the word. However, carbon markets in existence often suffer from dilution in terms of ecological effectiveness, economic efficiency, and social justice. Thus, in order to firmly base carbon markets on the main pillars of Sustainable Development, this paper defines the criteria of ecological effectiveness, economic efficiency and social justice and operationalizes them for giving design recommendations for sustainable carbon markets. Methodologically, the paper uses welfare and institutional economics, jurisprudential reasoning, and modern climate justice thinking in order to discuss the three criteria. In addition, design and implication analysis is applied in order to develop design recommendations for sustainable carbon markets. By doing so, the paper provides evaluation criteria for emissions trading schemes in existence and in planning, but also allows for improvements in order to make emissions trading a valuable instrument of a sustainable global climate policy.
Refining the classification of the irreps of the 1D N-Extended Supersymmetry
Creators: name: Kuznetsova, Zhanna
name: Toppan, Francesco
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The linear finite irreducible representations of the algebra of the 1D $N$-Extended Supersymmetric Quantum Mechanics are discussed in terms of their "connectivity" (a symbol encoding information on the graphs associated to the irreps). The classification of the irreducible representations with the same fields content and different connectivity is presented up to $N\leq 8$.
description: Two extra cases added. Reply to hep-th/0611060v2 comments added
title: Behind closed doors: Revealing the ECB’s Decision Rule
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Hayo, Bernd
name: Méon, Pierre-Guillaume
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: Economics
Wirtschaft
Monetary Policy Committee
European Central Bank
Decision rules.

description: This paper aims at discovering the decision rule the Governing Council of the ECB uses to set interest rates. We construct a Taylor rule for each member of the council and for the euro area as a whole, and aggregate the interest rates they produce using several classes of decision-making mechanisms: chairman dominance, bargaining, consensus, voting, and voting with a chairman. We test alternative scenarios in which individual members of the council pursue either a national or a federal objective. We then compare the interest-rate path predicted by each scenario with the observed euro area’s interest rate. We find that scenarios in which all members of the Governing Council are assumed to pursue Euro-area-wide objectives are dominated by scenarios in which decisions are made collectively by a council consisting of members pursuing national objectives. The best-performing scenario is the one in which individual members of the Governing Council follow national objectives, bargain over the interest rate, and their weights are based on their country’s share of the zone’s GDP.
Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr$_2$RhO$_4$
Creators: name: Battisti, I.
name: Tromp, W. O.
name: Riccò, S.
name: Perry, R. S.
name: Mackenzie, A. P.
name: Tamai, A.
name: Baumberger, F.
name: Allan, M. P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Discrepancies in the low-energy quasiparticle dispersion extracted from angle resolved photoemission, scanning tunneling spectroscopy and quantum oscillation data are common and have long haunted the field of quantum matter physics. Here, we directly test the consistency of results from these three techniques by comparing data from the correlated metal Sr$_2$RhO$_4$. Using established schemes for the interpretation of the experimental data, we find good agreement for the Fermi surface topography and carrier effective masses. Hence, the apparent absence of such an agreement in other quantum materials, including the cuprates, suggests that the electronic states in these materials are of different, non-Fermi liquid like nature. Finally, we discuss the potential and challenges in extracting carrier lifetimes from photoemission and quasiparticle interference data.
title: Central Bank Transparency and Financial Market Expectations: The Case of Emerging Markets
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Neuenkirch, Matthias
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: Money Market.
Economics
Wirtschaft
Interest Rates
Central Bank Transparency
Emerging Markets
Monetary Policy
Financial Market Expectations

description: In this paper, we study how central bank transparency influences the formation of
money market expectations in emerging markets. The sample covers 25 countries for
the period from January 1998 to December 2009. We find, first, that transparency
reduces the bias (the difference between the money market rate and the weighted
expected target rate over the contract period) in money market expectations. The effect is larger for countries with no exchange rate peg and countries with low income. Second, an intermediate level of transparency is found to have the most favorable influence on money market expectations: neither complete secrecy nor complete transparency is optimal. Finally, all subcategories of the Eijffinger and Geraats (2006) index lead to a smaller bias in expectations, with political transparency having the largest effect.
Investigation of the noise figure in degenerate dual-pump phase sensitive amplifier using a multi-wave model
Creators: name: Bouasria, Yousra
name: Chatterjee, Debanuj
name: Xie, Weilin
name: Fsaifes, Ihsan
name: Goldfarb, Fabienne
name: Hassouni, Yassine
name: Bretenaker, Fabien
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A semi-classical 7-wave model is developed to investigate the noise performances of a degenerate dual-pump phase sensitive amplifier. This approach takes into account the transfer to the signal, through multiple four-wave mixing processes, of the vacuum fluctuations injected in the high-order waves. This effect leads to a degradation of the noise figure of the amplifier with respect to the 0 dB value predicted by the usual 3-wave model. However, it is proved that a careful choice of the fiber dispersion allows to use the high-order waves to enhance the signal gain without degrading the noise figure above 1 dB.
Mononchus striatus BUTSCHLI
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Enoplea
Mononchida
Mononchidae
Mononchus
Mononchus striatus

description: 139. striatus BÜTSCHLI —
III. Vág-völgy (10, 19).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 94, DOI: 10.5281/zenodo.10838638
Anisotropic colloids through non-trivial buckling
Creators: name: Quilliet, Catherine
name: Zoldesi, Carmen
name: Riera, Christophe
name: Van Blaaderen, Alfons
name: Imhof, Arnout
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present a study on buckling of colloidal particles, including experimental, theoretical and numerical developments. Oil-filled thin shells prepared by emulsion templating show buckling in mixtures of water and ethanol, due to dissolution of the core in the external medium. This leads to conformations with a single depression, either axisymmetric or polygonal depending on the geometrical features of the shells. These conformations could be theoretically and/or numerically reproduced in a model of homogeneous spherical thin shells with bending and stretching elasticity, submitted to an isotropic external pressure.
description: submitted to EPJE
Mean curvature flow of monotone Lagrangian submanifolds
Creators: name: Groh, K.
name: Schwarz, M.
name: Smoczyk, K.
name: Zehmisch, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C44

description: We use holomorphic disks to describe the formation of singularities in the mean curvature flow of monotone Lagrangian submanifolds in $\mathbb C^{n}$.
description: 37 pages, 3 figures
title: Estimating Travellers’ Preferences for Competition in Commercial Passenger Rail Transport
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Paha, Johannes
name: Rompf, Dirk
name: Warnecke, Christiane
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: Multinomial Logit
Passenger
Competition
Rail
Discrete Choice
Economics
Wirtschaft
Transport

description: This study explores determinants of customer choice behaviour in passenger rail competition on two cross-border routes, Cologne-Brussels and Cologne-Amsterdam. It fills a gap in the literature on competition in commercial passenger rail by relying on newly collected stated preference data from about 700 on-train interviews. Our multinomial Logit regressions reveal two important effects that are closely connected to (psychological) switching costs. First, the customers on the route Cologne-Amsterdam, for whom competition is a purely hypothetical situation, value a competitive market structure lower than customers on the already competitive route Cologne-Brussels. Second, travellers show a status quo bias with a preference for the service provider on whose trains they were interviewed. This effect goes beyond the impact exercised by explanatory variables capturing the observable differences of the services and customers, including loyalty-enhancing effects like the possession of customer cards. Our results imply that entry into the commercial passenger rail market may be more difficult than often thought. Thus, the study contributes to explaining the low level of competition in these markets in Europe.
The improved model of user similarity coefficients computation For recommendation systems
Creators: name: Meleshko, Yelyzaveta
name: Drieiev, Oleksandr
name: Al-Oraiqat, Anas Mahmoud
Publisher: name: arXiv
Year: 2020
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The subject matter of the article is a model of calculating the user similarity coefficients of the recommendation systems. The goal is the development of the improved model of user similarity coefficients calculation for recommendation systems to optimize the time of forming recommendation lists. The tasks to be solved are: to investigate the probability of changing user preferences of a recommendation system by comparing their similarity coefficients in time, to investigate which distribution function describes the changes of similarity coefficients of users in time. The methods used are: graph theory, probability theory, radioactivity theory, algorithm theory. Conclusions. In the course of the researches, the model of user similarity coefficients calculating for the recommendation systems has been improved. The model differs from the known ones in that it takes into account the recalculation period of similarity coefficients for the individual user and average recalculation period of similarity coefficients for all users of the system or a specific group of users. The software has been developed, in which a series of experiments was conducted to test the effectiveness of the developed method. The conducted experiments showed that the developed method in general increases the quality of the recommendation system without significant fluctuations of Precision and Recall of the system. Precision and Recall can decrease slightly or increase, depending on the characteristics of the incoming data set. The use of the proposed solutions will increase the application period of the previously calculated similarity coefficients of users for the prediction of preferences without their recalculation and, accordingly, it will shorten the time of formation and issuance of recommendation lists up to 2 times.
description: 10 pages, 5 figures
Anguillulina bryophila STEINER] —
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Dolichodoridae
Anguillulina
Anguillulina bryophila

description: 140. bryophila [STEINER]—
I. Egerbakta (25); II. Borsmonostor [Grosse-Lake] (25), Bozsok (29), Kőszeg (25), Lesenceistvánd (27); III. Kelemér [Nagy- és Kis-Molıos] (25).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 94, DOI: 10.5281/zenodo.10838638
Anguillulina davainei Goodey 1932
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Dolichodoridae
Anguillulina
Anguillulina davainei

description: 141. Davainei [BASTIAN]—
II. Balf (21), Hegykő (21), Ludad (21) Tihany (28); III. Szkienófürdő (28); V. Radnai-havasok [Ünőkő] (17); VII. Beocsin (21).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 94, DOI: 10.5281/zenodo.10838638
Accessing Excited State Molecular Vibrations by Femtosecond Stimulated Raman Spectroscopy
Creators: name: Batignani, Giovanni
name: Ferrante, Carino
name: Scopigno, Tullio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Excited-state vibrations are crucial for determining photophysical and photochemical properties of molecular compounds. Stimulated Raman scattering can coherently stimulate and probe molecular vibrations with optical pulses, but it is generally restricted to ground state properties. Working in resonance conditions, indeed, enables cross-section enhancement and selective excitation to a targeted electronic level, but is hampered by an increased signal complexity due to the presence of overlapping spectral contributions. Here, we show how detailed information on ground and excited state vibrations can be disentangled, by exploiting the relative time delay between Raman and probe pulses to control the excited state population, combined with a diagrammatic formalism to dissect the pathways concurring to the signal generation. The proposed method is then exploited to elucidate the vibrational properties of ground and excited electronic states in the paradigmatic case of Cresyl Violet. We anticipate that the presented approach holds the potential for selective mapping the reaction coordinates pertaining to transient electronic stages implied in photo-active compounds.
Tylenchus filiformis BÜTSCHLI
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Tylenchidae
Tylenchus
Tylenchus filiformis

description: 142. filiformis [BÜTSCHLI]—
II. Balf (21), Veszprém (28); III. Szklenófürdő (28), Vágsellye (28); IV. Németmokra [Priszlop] (28); V. Radnai-havasok [Ünőkő] (18).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
Monhystera intermedia Butschli 1873
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Monhysterida
Monhysteridae
Monhystera
Monhystera intermedia

description: 143. intermedia [DE MAN]—
I. Pomáz [Tólak] (27); II. Bozsok (29), Farkasfa (27), Görgeteg (27), Hámortó [Áradó-patak völgye] (27), Kam [Jeli-puszta] (27), Kőszeg (25), Lesenceistvánd (27), Somogyszob (27); III. Magas-Tátra (Csorba-tó] (14), Szklenófürdő (23); IV Kassa [Monok-patak völgye] (27); V. Radnai-havasok [Ünőkő] (18).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
A three-dimensional Laguerre one-way wave equation solver
Creators: name: Terekhov, Andrew V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: G.1.10
subject: 65Z05

description: A finite difference algorithm based on the integral Laguerre transform in time for solving a three-dimensional one-way wave equation is proposed. This allows achieving high accuracy of calculation results. In contrast to the Fourier method, the approach does not need to solve systems of linear algebraic equations with indefinite matrices. To filter the unstable components of a wave field, Richardson extrapolation or spline approximation can be used. However, these methods impose additional limitations on the integration step in depth. This problem can be solved if the filtering is performed not in the direction of extrapolation of the wave field, but in a horizontal plane. This approach called for fast methods of converting the Laguerre series coefficients into the Fourier series coefficients and vice versa. The high stability of the new algorithm allows calculations with a large depth step without loss of accuracy and, in combination with Marchuk-Strang splitting, this can significantly reduce the calculation time. Computational experiments are performed. The results have shown that this algorithm is highly accurate and efficient in solving the problems of seismic migration.
Anguillulina robusta DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Dolichodoridae
Anguillulina
Anguillulina robusta

description: 145. robusta [DE MAN]—
I. Nagytétény (21); III. Magas-Tátra [Tengerszem-tó] (30, 31); V. Radnai-havasok [Ünőkő] (18).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
Mean-square contractivity of stochastic $θ$-methods
Creators: name: D'Ambrosio, Raffaele
name: Di Giovacchino, Stefano
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: The paper is focused on the nonlinear stability analysis of stochastic $θ$-methods. In particular, we consider nonlinear stochastic differential equations such that the mean-square deviation between two solutions exponentially decays, i.e., a mean-square contractive behaviour is visible along the stochastic dynamics. We aim to make the same property visible also along the numerical dynamics generated by stochastic $θ$-methods: this issue is translated into sharp stepsize restrictions depending on parameters of the problem, here accurately estimated. A selection of numerical tests confirming the effectiveness of the analysis and its sharpness is also provided.
Directed transport and Floquet analysis for a periodically kicked wavepacket at a quantum resonance
Creators: name: Lundh, Emil
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The dynamics of a kicked quantum mechanical wavepacket at a quantum resonance is studied in the framework of Floquet analysis. It is seen how a directed current can be created out of a homogeneous initial state at certain resonances in an asymmetric potential. The almost periodic parameter dependence of the current is found to be connected with level crossings in the Floquet spectrum.
description: 8 pages, 4 figures, submitted to Phys. Rev. E
title: How does income inequality affect cooperation and punishment in public good settings?
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Prediger, Sebastian
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: Income heterogeneity
Namibia
anti-social punishment
peer punishment
Economics
Wirtschaft
public goods experiment

description: In the frame of decentralization reforms in Namibia, local water point associations evolved that have to collect water fees from community members to cover maintenance costs. Enforcement, however, is weak and water point associations have to rely on moral pleas. Partly as a consequence, several users refuse to pay. I test the impact of informal sanction mechanisms on cooperation among water point users in groups with equal and unequal incomes. Interestingly, and in contrast to the vast majority of related studies, cooperation does not increase under the threat of punishment, though the punishment option was frequently used. At individual level I show that while punishments do not affect cooperative behaviour, they provoke counter-punishment. This suggests that peer-sanctioning mechanisms as a means to enforce norm-compliance are not accepted among water point association members. Contribution levels were higher in heterogeneous groups compared with homogenous ones, and both pro-social and anti-social punishments occurred more frequently in homogenous groups. A comparison between different income types further reveals that the poor contribute larger shares of their income than those endowed with higher incomes and that they use punishment as frequently and as vehemently as the better-off, despite higher opportunity costs.
Human genome editing. TAB-Fokus
Creators: name: Albrecht, Steffen
name: König, Harald
name: Sauter, Arnold
Publisher: name: Büro für Technikfolgen-Abschätzung beim Deutschen Bundestag (TAB)
Year: 2021
Subjects: genetic engineering
technology assessment

description: - Genome editing, a new set of methods of genetic engineering, enables targeted interventions in somatic as well as in germline cells in humans. - Genome editing can help improve somatic gene therapies and expand their scope of application. Initial approaches are currently being tested in clinical trials. - Research and innovation policy impulses are needed for the development of gene- and cell-based therapies, particularly for rare diseases. The costs of the procedureslikely will remain high. Accordingly, novel reimbursement models are needed. - Unresolved health risks and fundamental ethical issues preclude a clinical application of germline interventions.
Aphelenchoides helophilus DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Dolichodoridae
Aphelenchoides
Aphelenchoides helophilus

description: 146. helophilus [DE MAN] —
II. Darány [Aranyos-puszta] (27); III. Lőcse (21).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
title: Daily CDS pricing in emerging markets before and during the global financial crisis
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Fender, Ingo
name: Hayo, Bernd
name: Neuenkirch, Matthias
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: spillovers.
Economics
Wirtschaft
Credit default swaps
financial crisis
emerging markets

description: In this paper, we study the determinants of daily spreads for emerging market sovereign credit default swaps (CDS) over the period April 2002–December 2011. Using GARCH models, we find, first, that daily CDS spreads for emerging market sovereigns are more related to global and regional risk premia than to country-specific risk factors. This result is particularly evident during the second subsample (August 2007–December 2011), where neither macroeconomic variables nor country ratings significantly explain CDS spread changes. Second, measures of US bond, equity, and CDX High Yield returns as well as emerging market credit returns turn out to be the most dominant drivers of CDS spread changes. Finally, our analysis suggests that CDS spreads are more strongly influenced by international spillover effects during periods of market stress.
Boundary Conditions in Stepwise Sine-Gordon Equation and Multi-Soliton Solutions
Creators: name: Riazi, N.
name: Sheykhi, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the stepwise sine-Gordon equation, in which the system parameter is different for positive and negative values of the scalar field. By applying appropriate boundary conditions, we derive relations between the soliton velocities before and after collisions. We investigate the possibility of formation of heavy soliton pairs from light ones and vise versa. The concept of soliton gun is introduced for the first time; a light pair is produced moving with high velocity, after the annihilation of a bound, heavy pair. We also apply boundary conditions to static, periodic and quasi-periodic solutions.
description: 14 pages, 8 figures
Diving: using fiction narrative and intermedial assemblage to understand family histories in colonial India between 1933-1947
Creators: name: Sjogren, Peter-arne
Publisher: name: University of Westminster
Year: 2020

description: This practice-based research project investigates how narrative fiction, using intermedial and narratological methodologies, can be constructed in such as way as to reflect upon and understand the power relations generated within a colonial family at a particular moment in the British colonial past in India between 1933-47. My research practice, Diving, presents a series of multimedia assemblages, which recount a fictional story viewed from multiple perspectives and are played out by different dramatic characters, informed and inferred from scholarly research on domestic servants and other cultural sources, such as childhood colonial memoirs, films and literature. Some of these fictional characters, such as the colonists’ daughter, Wendy, are based on my own personal family archive. For other characters, such the ayah or nanny, Ayisha, a first-hand account is almost invisible in the historiography and archive. Diving utilises three configurations that allow the possibility to explore and amplify a multiplicity of narratives in order to uncover, in an open-ended mode of viewer reception, both different histories and, in part, hidden histories. The resulting partial and fragmented narrative nonetheless speaks to a research method that tries to decentre the dominant colonial discourse and perspective. These configurations comprise firstly, a theatrical performance combining live acting with a video projection featuring a mix of live footage from the performance and pre-recorded sequences; secondly, a single-channel film that includes multi-perspective split-screen video sequences; and thirdly, two multi-channel moving image installations for gallery exhibitions. As a method of enquiry, the process of experimenting with and testing out these three different configurations of the intermedial assemblages that frame the fictionalisation of the colonial family story set in India at the cusp of independence, has allowed for different readings by the audience, and different voices and experiences to be represented. My enquiry is underpinned by the theoretical framework of Monika Fludernik’s ‘natural narratology’, an experiential approach to the narrativisation of media, which incorporates the exploration of the subjective experiences of characters within fictional drama.
Nano-imaging photoresponse in a moiré unit cell
Creators: name: Hesp, Niels C. H.
name: Torre, Iacopo
name: Barcons-Ruiz, David
name: Herzig-Sheinfux, Hanan
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Kumar, Roshan Krishna
name: Koppens, Frank H. L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Graphene-based moiré superlattices have recently emerged as a unique class of tuneable solid-state systems that exhibit significant optoelectronic activity. Local probing at length scales of the superlattice should provide deeper insight into the microscopic mechanisms of photoresponse and the exact role of the moiré lattice. Here, we employ a nanoscale probe to study photoresponse within a single moiré unit cell of minimally twisted bilayer graphene. Our measurements reveal a spatially rich photoresponse, whose sign and magnitude are governed by the fine structure of the moiré lattice and its orientation with respect to measurement contacts. This results in a strong directional effect and a striking spatial dependence of the gate-voltage response within the moiré domains. The spatial profile and carrier-density dependence of the measured photocurrent point towards a photo-thermoelectric induced response that is further corroborated by good agreement with numerical simulations. Our work shows sub-diffraction photocurrent spectroscopy is an exceptional tool for uncovering the optoelectronic properties of moiré superlattices.
description: 15 pages, 4 figures. Supplementary information: 15 pages
QUANTITATIVE MODELING OF THE EPIDEMIOLOGICAL BURDEN OF NON-COMMUNICABLE DISEASES IN GHANA: A TIME-DEPENDENT BIOSTATISTICAL ANALYSIS
Creators: name: A. Dinesh Kumar & Jerryson Ameworgbe Gidisu
Publisher: name: Zenodo
Year: 2025

description: Non-communicable diseases (NCDs) are a mounting public health concern in Ghana, accounting for over 45% of adult hospital admissions and a 14.7% increase in mortality from 2020 to 2024. The growing burden-coupled with inadequate surveillance and regional healthcare disparities-necessitates a data-driven, time-sensitive approach to disease modeling and intervention planning. This study aimed to quantify and predict the epidemiological burden of NCDs in Ghana using time-dependent biostatistical models, addressing gaps in previous research that lacked longitudinal scope. A quantitative methodology was employed, analyzing secondary data from over 3.1 million cases across five years using linear mixed models, Cox proportional hazards models, time-series regression, and Bayesian methods. Major findings include a statistically significant rise in NCD incidence from 150,000 to 190,000 cases annually, with time-series regression confirming a strong fit (R² = 0.83). Age, gender, and urban residence were significant predictors (β = 0.25, 0.15, 0.30 respectively), while health intervention coverage was inversely correlated with mortality (β = 0.18, p = 0.005), and socioeconomic status had a protective effect (β = -0.20, p = 0.010). The best predictive model-linear mixed-achieved an R² of 0.85 with a strong overall correlation coefficient of r = -0.91 between screening and mortality. These results highlight the critical role of predictive modeling in NCD mitigation, urging policymakers to expand screening to ≥70% coverage, strengthen regional healthcare infrastructure, and integrate real-time analytics in national health strategy. Recommendations include institutionalizing predictive systems, targeting high-risk demographics, and adopting digital health tools for localized intervention.
Relaxation in the XX quantum chain
Creators: name: Platini, Thierry
name: Karevski, Dragi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present the results obtained on the magnetisation relaxation properties of an XX quantum chain in a transverse magnetic field. We first consider an initial thermal kink-like state where half of the chain is initially thermalized at a very high temperature $T_b$ while the remaining half, called the system, is put at a lower temperature $T_s$. From this initial state, we derive analytically the Green function associated to the dynamical behaviour of the transverse magnetisation. Depending on the strength of the magnetic field and on the temperature of the system, different regimes are obtained for the magnetic relaxation. In particular, with an initial droplet-like state, that is a cold subsystem of finite size in contact at both ends with an infinite temperature environnement, we derive analytically the behaviour of the time-dependent system magnetisation.
title: Monetary Policy Committee Transparency: Measurement, Determinants, and Economic Effects
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Hayo, Bernd
name: Mazhar, Ummad
Publisher: name: Philipps-Universität Marburg
Year: 2011
Subjects: Monetary Policy Committee
Central Banks
Monetary Policy Transparency
Economics
Wirtschaft
Monetary Policy
Transparency

description: This paper studies monetary policy committee transparency (MPCT) based on a new index that measures central bankers’ educational and professional backgrounds as disclosed through central bank websites. Based on a novel cross-sectional data set covering 75 central banks, we investigate the determinants of MPCT as well as its economic consequences. We find that past inflation, quality of institutional setup, and extent of Internet use in a country are important determinants of MPCT. MPCT has a robust and significantly negative impact on inflation variability, even after controlling for important macroeconomic variables and institutional transparency, as well as instrumenting MPCT in various ways.
Teratocephalus palustris DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Anguillulidae
Teratocephalus
Teratocephalus palustris

description: 121. palustris DE MAN—
III. Magas-Tátra: [Háromszög-tó] (5, 6, 7, 8, 10), [Szmrecsini-tavak] (30, 31); V. Radnai-havasok [Ünőkő] (17).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 93, DOI: 10.5281/zenodo.10838638
Tylenchus leptosoma de Man 1880
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Tylenchidae
Tylenchus
Tylenchus leptosoma

description: 144. leptosoma [DE MAN]—
II. Borsmonostor [Grosse-Lake] (25), Bozsok (29), Darány [Aranyos-puszta] (27), Farkasfa (27), Kőszeg (25), Lesenceistvánd (27), Somogyszob (27), Szenta (27); III. Keiemér [Nagy-Mohos] (25), Szklenófürdő (23).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
Geometric origins of topological insulation in twisted layered semiconductors
Creators: name: Tang, Hao
name: Carr, Stephen
name: Kaxiras, Efthimios
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Twisted bilayers of two-dimensional (2D) materials are proving a fertile ground for investigating strongly correlated electron phases. This is because the moiré pattern introduced by the relative twist between layers introduces long-wavelength effective potentials which lead to electron localization. Here, we develop a generalized continuum model for the electronic structure of moiré patterns, based on first-principles calculations and tailored to capture the physics of twisted bilayer 2D semiconductors. We apply this model to a database of eighteen 2D crystals covering a range of atomic relaxation and electronic structure features. Many of these materials host topologically insulating (TI) moiré bands in a certain range of twist angles, which originate from the competition between triangular and hexagonal moiré patterns, tuned by the twist angle. The topological phases occur in the same range as the maximally flat moiré bands.
description: manuscript: 5 pages, 3 figures, 1 table supplementary materials: 7 pages, 4 figures, 2 tables
The End of Conflict- Presence as the Final Mirror
Creators: name: Patrick Carodine
Publisher: name: Unified Theistic Naturalism
Year: 2025

description: Conflict between human beings is often misunderstood as a matter of disagreement, emotional reactivity, or communication failure. But through the lens of Unified Theistic Naturalism (UTN), all conflict is seen as oscillation—movement away from Presence. This paper responds to the question: What is the true condition of both individuals during conflict? Whether Sufferer, Seeker, or Seer, each person's relationship to Presence determines the nature and outcome of their interaction. This paper reveals that meditation, ego work, and prayer are not required to resolve conflict. When Presence is fully embodied, resolution does not emerge through persuasion or effort—it arises through Perfect Action. Conflict is not healed through agreement. It dissolves when the illusion of separation is no longer believed. This is the end of conflict—not by force, but through clarity.
Atom Lithography with Near-Resonant Light Masks: Quantum Optimization Analysis
Creators: name: Arun, R.
name: Cohen, Offir
name: Averbukh, I. Sh.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the optimal focusing of two-level atoms with a near resonant standing wave light, using both classical and quantum treatments of the problem. Operation of the focusing setup is considered as a nonlinear spatial squeezing of atoms in the thin- and thick-lens regimes. It is found that the near-resonant standing wave focuses the atoms with a reduced background in comparison with far-detuned light fields. For some parameters, the quantum atomic distribution shows even better localization than the classical one. Spontaneous emission effects are included via the technique of quantum Monte Carlo wave function simulations. We investigate the extent to which non-adiabatic and spontaneous emission effects limit the achievable minimal size of the deposited structures.
description: 10 pages including 11 figures in Revtex
Plectus parietinus BASTIAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Plectida
Plectidae
Plectus
Plectus parietinus

description: 147. parietinus [BASTIAN] —
I. Békés (28), Budafok (28), Budapest (15, 19), Pomáz [Tólak] (27); II. Borsmonostor (Grosse- és Kleine-LakeJ (25), Bozsok (29), Darány [Aranyos- és Középrigóc-puszta] (27), Farkasfa (27), Görgeteg (27), Hámortó [Áradó- és Madárdal-patak völgye] (25), Kám [Jeli-puszta] (27), Kőszeg (25), Somogyszob (27), Tihany (22); III. Kelemér [Nagy- és Kis-Mohos] (25), Lőcse (21), Magas- Tátra [Csorba-tó] (28), Nagysalló (28), Szklenófürdő (21), Zsolna (21); IV. Huszt (28), Kassa [Monok -patak völgye] (27); V. Fogarasi-havasok [Bulea-völgy] (21); VI. Herkulesfürdő (21).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 95, DOI: 10.5281/zenodo.10838638
A note on automorphisms of free nilpotent groups
Creators: name: Mattarei, Sandro
Publisher: name: arXiv
Year: 2006
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E05 (Primary), 20F18 (Secondary)

description: We exhibit normal subgroups of a free nilpotent group F of rank two and class three, which have isomorphic finite quotients but are not conjugate under any automorphism of F.
description: 4 pages, to be published in Boll. Unione Mat. Ital. Sez. B Artic. Ric. Mat
title: Political Leaders’ Socioeconomic Background and Fiscal Performance in Germany
title: MAGKS - Joint Discussion Paper Series in Economics
Creators: name: Hayo, Bernd
name: Neumeier, Florian
Publisher: name: Philipps-Universität Marburg
Year: 2012
Subjects: Leadership
public spending
public deficit.
fiscal policy
Economics
Wirtschaft
socioeconomic status

description: This paper investigates whether the socioeconomic status of the head of government helps
explain fiscal performance. Applying sociological research that attributes differences in people’s ways of thinking and acting to their relative standing within society, we test whether the social status of German prime ministers can help explain differences in fiscal performance among the German Laender. Our empirical findings show that the tenures of prime ministers from a poorer socioeconomic background are associated with higher levels of public spending and debt financing. Social mobility has an asymmetric influence: social climbers adapt to their new class, whereas downwardly mobile prime ministers remain primarily influenced by their parent’s upper-class status.