cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bayesian empirical likelihood for quantile regression
Creators: name: Yang, Yunwen
name: He, Xuming
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: Bayesian inference provides a flexible way of combining data with prior information. However, quantile regression is not equipped with a parametric likelihood, and therefore, Bayesian inference for quantile regression demands careful investigation. This paper considers the Bayesian empirical likelihood approach to quantile regression. Taking the empirical likelihood into a Bayesian framework, we show that the resultant posterior from any fixed prior is asymptotically normal; its mean shrinks toward the true parameter values, and its variance approaches that of the maximum empirical likelihood estimator. A more interesting case can be made for the Bayesian empirical likelihood when informative priors are used to explore commonality across quantiles. Regression quantiles that are computed separately at each percentile level tend to be highly variable in the data sparse areas (e.g., high or low percentile levels). Through empirical likelihood, the proposed method enables us to explore various forms of commonality across quantiles for efficiency gains. By using an MCMC algorithm in the computation, we avoid the daunting task of directly maximizing empirical likelihood. The finite sample performance of the proposed method is investigated empirically, where substantial efficiency gains are demonstrated with informative priors on common features across several percentile levels. A theoretical framework of shrinking priors is used in the paper to better understand the power of the proposed method.
description: Published in at http://dx.doi.org/10.1214/12-AOS1005 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
[Inhalt]
Creators: name: Redaktion, Die
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 48, Nr. 2 (2007): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
The relativistic correction of the quarkonium melting temperature with a holographic potential
Creators: name: Wu, Yan
name: Hou, Defu
name: Ren, Hai-cang
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The relativistic correction of the AdS/CFT implied heavy quark potential is examined within the framework of the potential model. For the typical range of the coupling strength appropriate to heavy-ion collisions, we find the correction is significant in size and lowers the dissociation temperature of quarkonia.
description: 11 pages, 2 tables in latex
Der Wohnturm in Wachenheim/Pfrimm – ein weitgehend unbekanntes Baudenkmal Rheinhessens
Creators: name: Ulrich, Stefan
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 48, Nr. 2 (2007): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Real-time PCR Detection of Fusarium oxysporum f. sp. cubense Tropical Race 4 from Banana Plant Tissues
Creators: name: Merahflor Cavite
name: Rebuta, Abbeah Mae
name: Dennice Catambacan
name: Corcolon, Benny
name: Kema, Gert
name: Landeweert, Renske
Publisher: name: Zenodo
Year: 2016
Subjects: Fusarium
TR4
banana

description: Foc TR4 is currently a major concern to banana industry globally. Once it is present in an area, total eradication is difficult. Monitoring of the pathogen as basis for disease management requires a rapid and reliable tool for early and accurate detection to prevent further spread. This study describes a rapid and efficient molecular diagnostic tool, Real-Time PCR, for detecting Foc TR4 from plant tissues.
Music recommendation system based on facial expressions, with or without face mask.pdf
Creators: name: Wimalaweera, Rakhitha
Publisher: name: figshare
Year: 2023
Subjects: Deep learning
Data structures and algorithms

description: This paper proposes a music recommendation system that utilizes facial expressions to determine the user's mood and preferences[3]. The device is made to function both with and without a face mask, making it useful and adaptable in the pandemic situation of today. The suggested system uses computer vision techniques to evaluate user emotional states and analyze facial expressions in order to produce tailored music recommendations[9]. The device is moreover created to function both with and without a face mask, employing cutting-edge methods to precisely recognize facial expressions even when a portion of the face is covered. The suggested system has an easy-to-use interface that makes it accessible to a variety of users, independent of technical proficiency.
Interfacial free energy of a hard-sphere fluid in contact with curved hard surfaces
Creators: name: Laird, Brian B.
name: Davidchack, Ruslan L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using molecular-dynamics simulation, we have calculated the interfacial free energy, γ, between a hard-sphere fluid and hard spherical and cylindrical colloidal particles, as functions of the particle radius R and the fluid packing fraction η= ρσ^3/6, where ρand σare the number density and hard-sphere diameter, respectively. These results verify that Hadwiger's theorem from integral geometry, which predicts that γfor a fluid at a surface, with certain restrictions, should be a linear combination of the average mean and Gaussian surface curvatures, is valid within the precision of the calculation for spherical and cylindrical surfaces up to ηabout 0.42. In addition, earlier results for γfor this system [Bryk, et al., Phys. Rev. E, 68, 031602 (2003)] using a geometrically-based classical Density Functional Theory are in excellent agreement with the current simulation results for packing fractions in the range where Hadwiger's theorem is valid. However, above ηabout 0.42, γ(R) shows significant deviations from the Hadwiger form indicating limitations to its use for high-density hard-sphere fluids. Using the results of this study together with Hadwiger's theorem allows one, in principle, to determine $γ$ for any sufficiently smooth surface immersed in a hard-sphere fluid.
Zentren Herrschaftlicher Repräsentation im Hochmittelalter – Geschichte, Architektur und Zeremoniell. Deutsche Königspfalzen
Creators: name: Strickhausen, Gerd
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: Rezension zu: Zentren Herrschaftlicher Repräsentation im Hochmittelalter – Geschichte, Architektur und Zeremoniell. Deutsche Königspfalzen. Beiträge zu
ihrer historischen und archäologischen Erforschung (Veröffentlichungen des Max-Planck-Instituts für Geschichte 11, 7). Herausgegeben von Caspar Ehlers/ Jörg Jarnut/Mattias Wemhoff. Göttingen: Vandenhoeck und Ruprecht
2007. 240 Seiten, mit 77, z.T. farbigen Abbildungen und 3 Karten. ISBN 978-3-525-36521-2
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 48, Nr. 2 (2007): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Testing the convergent validity, domain generality, and temporal stability of selected measures of people’s tendency to explore [ Registered Report Stage 1 Protocol]
Creators: name: Anvari, Farid
name: Billinger, Stephan
name: Analytis, Pantelis
name: Franco, Vithor
name: Marchiori, Davide
Publisher: name: figshare
Year: 2022
Subjects: subject: 170202 Decision Making
subject: FOS: Psychology

description: ABSTRACT: Inspired by field-specific theoretical developments, scholars from different scientific disciplines have devised various methods to measure how people explore new options and environments. There are therefore many ways to quantify and measure exploratory behaviour. However, it remains unclear whether the different measures (i) have convergent validity relative to one another, (ii) capture a domain general tendency to explore, and (iii) capture a tendency that is stable across time. To answer these questions, we designed a study with a representative sample where more than 700 participants will complete five behavioural tasks and four self-report scales developed to measure exploratory behaviour, most of which examine exploratory behaviour in the context of exploration-exploitation trade-offs. Up to 350 of the participants will complete the same measures again one month later. This design allows us to investigate how much people’s exploratory behaviour as summarized by the different measures is correlated, revealing whether the measures capture the same general tendency to explore, and whether this tendency is stable across time.
 ITEMS: Stage 1 Registered Report Protocol, Stage 1 Registered Report Supplementary Information
[Inhalt]
Creators: name: Redaktion, Die
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 48, Nr. 3 (2007): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Ciência Aberta nas Humanidades
Creators: name: Santana, Anderson
Publisher: name: Zenodo
Year: 2021
Subjects: ciencia aberta
acesso aberto
dados abertos
comunicacao cientifica

description: A palestra apresenta os principais conceitos relacionados à Ciência Aberta, a evolução do Acesso Aberto e dos Dados Abertos, bem como um panorama da Comunicação Científica mundial e na América Latina, com foco nas Humanidades.
description: Apresentação realizada em 23/08/2021 via YouTube (https://www.youtube.com/watch?v=1Jrp5GHbSaA) para a série de palestras Sempre às Segundas, do Serviço de Biblioteca e Documentação da Faculdade de Filosofia, Letras e Ciências Humanas (FFLCH) da Universidade de São Paulo (USP)
Experimental Demonstration Of Scanned Spin-Precession Microscopy
Creators: name: Bhallamudi, V. P.
name: Wolfe, C. S.
name: Amin, V. P.
name: Labanowski, D. E.
name: Berger, A. J.
name: Stroud, D.
name: Sinova, J.
name: Hammel, P. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Progress in spintronics has been aided by characterization tools tailored to certain archetypical materials. New device structures and materials will require characterization tools that are material independent, provide sufficient resolution to image locally-varying spin properties and enable subsurface imaging. Here we report the demonstration of a novel spin-microscopy tool based on the variation of a global spin-precession signal in response to the localized magnetic field of a scanned probe. We map the local spin density in optically pumped GaAs from this spatially-averaged signal with a resolution of 5.5 microns. This methodology is also applicable to other spin properties and its resolution can be improved. It can extend spin microscopy to device structures not accessible by other techniques, such as buried interfaces and non-optically active materials, due to the universal nature of magnetic interactions between the spins and the probe.
description: Supplementary information added at the end of the main article. Main article: 6 pages 5 figures, Supplementary: 9 pages, 6 figures. The original files are PDFLatex
Typologie und Wirkungsweise historischer Sanitäranlagen
Creators: name: Stanzl, Günther
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 48, Nr. 4 (2007): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Inequalities for the generalized trigonometric and hyperbolic functions
Creators: name: Klén, Riku
name: Vuorinen, Matti
name: Zhang, Xiaohui
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33B10

description: The generalized trigonometric functions occur as an eigenfunction of the Dirichlet problem for the one-dimensional $p-$Laplacian. The generalized hyperbolic functions are defined similarly. Some classical inequalities for trigonometric and hyperbolic functions, such as Mitrinović-Adamović inequality, Lazarević's inequality, Huygens-type inequalities, Wilker-type inequalities, and Cuza-Huygens-type inequalities, are generalized to the case of generalized functions.
description: 12 pages
Henrik Hilbig, Das Reichsehrenmal bei Bad Berka. Entstehung und Entwicklung eines Denkmalprojekts der Weimarer Republik
Creators: name: Wirth, Hermann
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: Rezension zu: Henrik Hilbig, Das Reichsehrenmal bei Bad Berka. Entstehung und Entwicklung eines Denkmalprojekts der Weimarer Republik (Schriftenreihe Architekturtheorie und empirische Wohnforschung, hrsg. v. Achim Hahn, Technische Universität Dresden, Bd. 1). Aachen: Shaker Verlag GmbH,
2006; 438 Seiten (309 S. Text, 128 S. Anhang), 113, z. T. ganzseitige Abbildungen. ISBN 3-8322-5725-X
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 49, Nr. 1 (2008): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Vlasov simulations of multi-ion plasma turbulence in the solar wind
Creators: name: Perrone, Denise
name: Valentini, Francesco
name: Servidio, Sergio
name: Dalena, Serena
name: Veltri, Pierluigi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Space Physics (physics.space-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Hybrid Vlasov-Maxwell simulations are employed to investigate the role of kinetic effects in a two-dimensional turbulent multi-ion plasma, composed of protons, alpha particles and fluid electrons. In the typical conditions of the solar-wind environment, and in situations of decaying turbulence, the numerical results show that the velocity distribution functions of both ion species depart from the typical configuration of thermal equilibrium. These non-Maxwellian features are quantified through the statistical analysis of the temperature anisotropy, for both protons and alpha particles, in the reference frame given by the local magnetic field. Anisotropy is found to be higher in regions of high magnetic stress. Both ion species manifest a preferentially perpendicular heating, although the anisotropy is more pronounced for the alpha particles, according with solar wind observations. Anisotropy of the alpha particle, moreover, is correlated to the proton anisotropy, and also depends on the local differential flow between the two species. Evident distortions of the particle distribution functions are present, with the production of bumps along the direction of the local magnetic field. The physical phenomenology recovered in these numerical simulations reproduces very common measurements in the turbulent solar wind, suggesting that the multi-ion Vlasov model constitutes a valid approach to the understanding of the nature of complex kinetic effects in astrophysical plasmas.
Die Marksburg in hessendarmstädtischer Zeit (1651 bis 1802). Aus- und Umbauten und das Raumprogramm der Festung nach der archivalischen Überlieferung
Creators: name: Friedhoff, Jens
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 49, Nr. 1 (2008): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Supergiant Shells and Molecular Cloud Formation in the LMC
Creators: name: Dawson, J. R.
name: McClure-Griffiths, N. M.
name: Wong, T.
name: Dickey, John M.
name: Hughes, A.
name: Fukui, Y.
name: Kawamura, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the influence of large-scale stellar feedback on the formation of molecular clouds in the Large Magellanic Cloud (LMC). Examining the relationship between HI and 12CO(J=1-0) in supergiant shells (SGSs), we find that the molecular fraction in the total volume occupied by SGSs is not enhanced with respect to the rest of the LMC disk. However, the majority of objects (~70% by mass) are more molecular than their local surroundings, implying that the presence of a supergiant shell does on average have a positive effect on the molecular gas fraction. Averaged over the full SGS sample, our results suggest that ~12-25% of the molecular mass in supergiant shell systems was formed as a direct result of the stellar feedback that created the shells. This corresponds to ~4-11% of the total molecular mass of the galaxy. These figures are an approximate lower limit to the total contribution of stellar feedback to molecular cloud formation in the LMC, and constitute one of the first quantitative measurements of feedback-triggered molecular cloud formation in a galactic system.
description: 14 pages, 6 figures. Accepted for publication in ApJ
Real-time calculations of many-body dynamics in quantum systems
Creators: name: Nakatsukasa, Takashi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Real-time computation of time-dependent quantum mechanical problems are presented for nuclear many-body problems. Quantum tunneling in nuclear fusion at low energy is described using a time-dependent wave packet. A real-time method of calculating strength functions using the time-dependent Schroedinger equation is utilized to properly treat the continuum boundary condition. To go beyond the few-body models,we resort to the density-functional theory. The nuclear mean-field models are briefly reviewed to illustrate its foundation and necessity of state dependence in effective interactions. This state dependence is successfully taken into account by the density dependence, leading to the energy density functional. Photoabsorption cross sections in 238U are calculated with the real-time method for the time-dependent density-functional theory.
description: 15 pages, 8 figures, Talk at Conference on Computational Physics (CCP2011), Gatlinburg, USA, Oct. 30 - Nov. 3, 2011. arXiv admin note: substantial text overlap with arXiv:1209.4966
Can the 126 GeV boson be a pseudoscalar?
Creators: name: Coleppa, Baradhwaj
name: Kumar, Kunal
name: Logan, Heather E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We test the possibility that the newly-discovered 126 GeV boson is a pseudoscalar by examining the correlations among the loop-induced pseudoscalar decay branching fractions to $γγ$, $ZZ^*$, $Zγ$, and $WW^*$ final states in a model-independent way. These four decays are controlled by only two effective operators, so that the rates in $Zγ$ and $WW^*$ are predicted now that the rates in $γγ$ and $ZZ^*,Zγ^* \to 4 \ell$ have been measured. We find that the pseudoscalar possibility is disfavored but not conclusively excluded. Experimental exclusion of the $Zγ$ decay to well below $σ/σ_{\rm SM} \sim 170$ or conclusive observation of the $WW^*$ decay near the Standard Model rate would eliminate the pseudoscalar possibility. The $Zγ$ exclusion should be possible using existing data. The only loophole in our argument is the possibility that the $4\ell$ signal comes from pseudoscalar decays to a pair of new neutral gauge bosons with mass near the $Z$ pole.
description: 8 pages, 2 figures, v2: references added, Fig. 1 improved,v3: minor error in numbers on last paragraph of pg5 fixed
title: Einfluss der Temperatur auf die Keimrate von Kamille (Matricaria recutita L.), Melisse (Melissa officinalis L.) und Baldrian (Valeriana offcinalis L.)
Creators: name: Wahl, Susanne
name: Plescher, Andreas
Publisher: name: Julius Kühn-Institut
Year: 2014
Subjects: subject: Baldrian
subject: Bestandsetablierung
subject: Bodentemperatur
subject: Kamille
subject: Keimung
subject: Keimdauer
subject: Keimfähigkeit
subject: Keimmindesttemperatur
subject: Keimrate
subject: Keimschnelligkeit
subject: Matricaria recutita L.
subject: Melisse
subject: Melissa officinalis L.
subject: Temperaturoptimum
subject: Valeriana officinalis L.

description: Julius-Kühn-Archiv 446
Divergence of the correlation length for critical planar FK percolation with $1\le q\le4$ via parafermionic observables
Creators: name: Duminil-Copin, Hugo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Parafermionic observables were introduced by Smirnov for planar FK percolation in order to study the critical phase $(p,q)=(p_c(q),q)$. This article gathers several known properties of these observables. Some of these properties are used to prove the divergence of the correlation length when approaching the critical point for FK percolation when $1\le q\le 4$. A crucial step is to consider FK percolation on the universal cover of the punctured plane. We also mention several conjectures on FK percolation with arbitrary cluster-weight $q>0$.
description: 26 pages
Density functional approaches to nuclear dynamics
Creators: name: Nakatsukasa, T.
name: Ebata, S.
name: Avogadro, P.
name: Guo, L.
name: Inakura, T.
name: Yoshida, K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present background concepts of the nuclear density functional theory (DFT) and applications of the time-dependent DFT with the Skyrme energy functional for nuclear response functions. Practical methods for numerical applications of the time-dependent Hartree-Fock-Bogoliubov theory (TDHFB) are proposed; finite amplitude method and canonical-basis TDHFB. These approaches are briefly reviewed and some numerical applications are shown to demonstrate their feasibility.
description: 10 pages, 2 figures, Talk at XXXV Symposium on Nuclear Physics, Cocoyok, Mexico, Jan. 3 - 6, 2012
Bastian Reitze: Der Chor in den Tragödien des Sophokles. Person, Reflexion, Dramaturgie
Creators: name: Chwalek, Burkard
Publisher: name: Forum Classicum
Year: 2019

description: Rezension zu: Bastian Reitze: Der Chor in den Tragödien des Sophokles. Person, Reflexion, Dramaturgie (Drama. Studien zum antiken Drama und zu seiner Rezeption, hg. Von B. Zimmermann. Neue Serie, Bd. 20), Tübingen 2017, 795 S., (ISBN 978-3-8233-8095-5)
description: Forum Classicum, Nr. 3 (2018): Forum Classicum
The Effect of Unexpected Stay-at-home Order Extension on Compliance: evidence from the U.S.
Creators: name: Wei, Jingming
Publisher: name: University of Chicago
Year: 2021
Subjects: subject: stay-at-home
subject: Covid-19
subject: compliance

description: Stay-at-home orders were essential policy measures to mitigate the spread of COVID-19 in the absence of effective vaccines. However, the effectiveness of the orders was highly dependent on compliance. We use mobile devices' mobility data and the staggered implementation of stay-at-home orders and their extensions to estimate compliance responses to these policies. Treating the first announced end dates of the stay-at-home orders as the reference points for the general public, we find that the duration of extension beyond the reference points is negatively associated with the level of compliance. This result suggests that the government officials need to consider the behavioral consequences of their policy delivery and manage public expectations to ensure the effectiveness of the stay-at-home orders.
Pressure effects on superconducting properties of single-crystalline Co doped NaFeAs
Creators: name: Wang, A. F.
name: Xiang, Z. J.
name: Ying, J. J.
name: Yan, Y. J.
name: Cheng, P.
name: Ye, G. J.
name: Luo, X. G.
name: Chen, X. H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Resistivity and magnetic susceptibility measurements under external pressure were performed on single-crystals NaFe1-xCoxAs (x=0, 0.01, 0.028, 0.075, 0.109). The maximum Tc enhanced by pressure in both underdoped and optimally doped NaFe1-xCoxAs is the same, as high as 31 K. The overdoped sample with x = 0.075 also shows a positive pressure effect on Tc, and an enhancement of Tc by 13 K is achieved under pressure of 2.3 GPa. All the superconducting samples show large positive pressure coefficient on superconductivity, being different from Ba(Fe1-xCox)2As2. However, the superconductivity cannot be induced by pressure in heavily overdoped non-superconducting NaFe0.891Co0.109As. These results provide evidence for that the electronic structure is much different between superconducting and heavily overdoped non-superconducting NaFe1-xCoxAs, being consistent with the observation by angle-resolved photoemission spectroscopy.
description: 6 pages, 6 figures
Galileons and Naked Singularities
Creators: name: Curtright, Thomas L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A simple trace-coupled Galileon model is shown to admit spherically symmetric static solutions with naked spacetime curvature singularities.
description: References and acknowledgements added, and corrections made to Figure 1
Compliance with industrial security standards by implementing Remote Attestation
Creators: name: Kohnhäuser, Florian
name: Finster, Sören
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: Remote Attestation
subject: Industrial security standards
subject: 621.3

description: To mitigate the risk of cyber threats on industrial systems, security standards are currently emerging and providing an important framework to ensure security. While security standards define desired se- curity outcomes, they often lack specific implementation strategies. This leads to the application of inconsistent or inadequate security measures. In this work, we focus on a novel security measure called remote attesta- tion, which is capable of verifying the authenticity and integrity of remote devices and systems. We analyze remote attestation and its relation to the industrial security standards IEC 62443, NERC CIP, NIST SP 800, ISO/IEC 27002, and PCI DSS. In detail, we map remote attestation to requirements of the analyzed security standards, highlighting the degree to which these requirements can be fulfilled by remote attestation. The results demonstrate that remote attestation is highly relevant to the an- alyzed security standards and offers both technical mitigation of cyber threats as well as compliance with well-established security standards.
PDFgetX3: A rapid and highly automatable program for processing powder diffraction data into total scattering pair distribution functions
Creators: name: Juhas, Pavol
name: Davis, Timur
name: Farrow, Christopher L.
name: Billinge, Simon J. L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: PDFgetX3 is a new software application for converting X-ray powder diffraction data to atomic pair distribution function (PDF). PDFgetX3 has been designed for ease of use, speed and automated operation. The software can readily process hundreds of X-ray patterns within few seconds and is thus useful for high-throughput PDF studies, that measure numerous datasets as a function of time, temperature or other environment parameters. In comparison to the preceding programs, PDFgetX3 requires fewer inputs, less user experience and can be readily adopted by novice users. The live-plotting interactive feature allows to assess the effects of calculation parameters and select their optimum values. PDFgetX3 uses an ad-hoc data correction method, where the slowly-changing structure independent signal is filtered out to obtain coherent X-ray intensities that contain structure information. The outputs from PDFgetX3 have been verified by processing experimental PDFs from inorganic, organic and nanosized samples and comparing them to their counterparts from previous established software. In spite of different algorithm, the obtained PDFs were nearly identical and yielded highly similar results when used in structure refinement. PDFgetX3 is written in Python language and features well documented, reusable codebase. The software can be used either as standalone application or as a library of PDF-processing functions that can be called on from other Python scripts. The software is free for open academic research, but requires paid license for commercial use.
description: 21 pages, 5 figures, submission to the Journal of Applied Crystallography
title: Nikotin- und Pyrrolizidinalkaloide in Arznei- und Gewürzpflanzen
Creators: name: Selmar, Dirk
name: Kleinwächter, Maik
Publisher: name: Julius Kühn-Institut
Year: 2014
Subjects: subject: Pyrrolizidinalkaloide
subject: Nikotin
subject: Kontaminationen von Arznei- und Gewürzpflanzen

description: Julius-Kühn-Archiv 446
[Heft 146/3 der Zeitschrift Hermes / Heft 161/2 der Zeitschrift Rheinisches Museum für Philologie / Heft 146/1 der Zeitschrift Hermes]
Creators: name: Weise, Stefan
Publisher: name: Forum Classicum
Year: 2019

description: -
description: Forum Classicum, Nr. 4 (2018): Forum Classicum
KIMAP: Key-Insulated Mutual Authentication Protocol for RFID
Creators: name: Miyaji, Atsuko
name: Rahman, Mohammad Shahriar
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: RFID tags are heavily constrained in computational and storage capabilities, and raise numerous privacy concerns in everyday life due to their vulnerability to different attacks. Both forward security and backward security are required to maintain the privacy of a tag i.e., exposure of a tag's secret key should not reveal the past or future secret keys of the tag. We envisage the need for a formal model for backward security for RFID protocol designs in shared key settings, since the RFID tags are too resource-constrained to support public key settings. However, there has not been much research on backward security for shared key environment since Serge Vaudenay in his Asiacrypt 2007 paper showed that perfect backward security is impossible to achieve without public key settings. We propose a Key-Insulated Mutual Authentication Protocol for shared key environment, KIMAP, which minimizes the damage caused by secret key exposure using insulated keys. Even if a tag's secret key is exposed during an authentication session, forward security and `restricted' backward security of the tag are preserved under our assumptions. The notion of `restricted' backward security is that the adversary misses the protocol transcripts which are needed to update the compromised secret key. Although our definition does not capture perfect backward security, it is still suitable for effective implementation as the tags are highly mobile in practice. We also provide a formal security model of KIMAP. Our scheme is more efficient than previous proposals from the viewpoint of computational requirements.
description: 23 pages. arXiv admin note: substantial text overlap with arXiv:1209.5066, arXiv:1209.5076
Jacqueline Deloffre, Hans Joachim Neyer (Hrsg.), Berlin capitale. Un choc d'identités et de culture, 1992 / Gerhard Brunn, Jürgen Reulecke (Hrsg.), Metropolis Berlin. Berlin als deutsche Hauptstadt im Vergleich europäischer Hauptstädte 1871–1939, 1992 / John Willett, L'esprit de Weimar. Avant-gardes et politique 1917–1933, 1991 / Lionel Richard, Berlin 1919–1933. Gigantisme, crise sociale et avant-garde: l'incarnation extrême de la modernité, 1991
Creators: name: Buffet, Cyril
Publisher: name: Francia
Year: 2019

description: -
description: Francia, Bd. 20, Nr. 3 (1993)
Inverted effective SUSY with combined Z' and gravity mediation, and muon anomalous magnetic moment
Creators: name: Kim, Jihn E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Effective supersymmetry(SUSY) where stop is the lightest squark may run into a two-loop tachyonic problem in some Z' mediation models. In addition, a large A term or/and a large stop mass are needed to have about a 126 GeV Higgs boson with three families of quarks and leptons. Thus, we suggest an inverted effective SUSY(IeffSUSY) where stop mass is larger compared to those of the first two families. In this case, it is possible to have a significant correction to the anomalous magnetic moment of muon. A three family IeffSUSY in a Z' mediation scenario is explicitly studied with the Z' quantum number related to B-L. Here, we adopt both the Z' mediation and gravity mediation where the Z' mediation is the dominant one for stop, while the gravity mediation is the dominant one for the muonic leptons and Higgs multiplets. We present a numerical study based on a specific anomaly free model, and show the existence of the parameter region where all the phenomenological conditions are satisfied.
description: 10 pages with 5 figures
Der Chattenkrieg Domitians. Historische und politische Aspekte
Creators: name: Strobel, Karl
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 65, Nr. 2 (1987)
Phase structure of QC2D at high temperature and density
Creators: name: Cotter, Seamus
name: Skullerud, Jon-Ivar
name: Giudice, Pietro
name: Hands, Simon
name: Kim, Seyong
name: Mehta, Dhagash
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study two-color QCD with two flavors of Wilson fermion as a function of quark chemical potential mu and temperature T. We find evidence of a superfluid phase at intermediate mu and low T where the quark number density and diquark condensate are both very well described by a Fermi sphere of nearly-free quarks disrupted by a BCS condensate. This gives way to a region of deconfined quark matter at higher T and mu, with the deconfinement temperature decreasing only very slowly with increasing chemical potential. We find that heavy quarkonium bound states persist in the S-wave channels at all T and mu, with an energy reflecting the phase structure. P-wave states appear not to survive in the quarkyonic region.
description: 7 pages, 9 eps figures, presented at Lattice 2012, Cairns, Australia
Sichtbarkeit und Auffindbarkeit von wissenschaftlichen Artikeln in Repositorien
Creators: name: Grenzebach, Gerrit
Publisher: name: Perspektive Bibliothek
Year: 2019

description: An vielen wissenschaftlichen Institutionen gibt es Dokumentenserver (Repositorien), auf welchen Forschungsarbeiten veröffentlicht werden können. Diese sind in der Regel im Internet frei zugänglich (Open Access). Allerdings existiert kein zentrales Verzeichnis für die Publikationen, die auf solchen Repositorien veröffentlicht sind, so dass nicht von vornherein klar ist, inwieweit diese Forschungsartikel bei einer Recherche aufgefunden werden können. 

Dieser Aufsatz enthält Grundsätzliches zum Datenaustausch zwischen Repositorien und Suchdiensten sowie eine exemplarische Untersuchung zur Auffindbarkeit wissenschaftlicher Artikel in Repositorien anhand einiger Beispiele. Ergänzend wird zum Vergleich in kleinerem Umfang die Auffindbarkeit von Artikeln aus wissenschaftlichen Zeitschriften betrachtet.
description: Perspektive Bibliothek, Bd. 7, Nr. 2 (2018)
Generation of pulsed bipartite entanglement using four-wave mixing
Creators: name: Glorieux, Quentin
name: Clark, Jeremy B.
name: Corzo, Neil V.
name: Lett, Paul D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Using four-wave mixing in a hot atomic vapor, we generate a pair of entangled twin beams in the microsecond pulsed regime near the D1 line of $^{85}$Rb, making it compatible with commonly used quantum memory techniques. The beams are generated in the bright and vacuum-squeezed regimes, requiring two separate methods of analysis, without and with local oscillators, respectively. We report a noise reduction of up to $3.8\pm 0.2$ dB below the standard quantum limit in the pulsed regime and a level of entanglement that violates an Einstein--Podolsky--Rosen inequality.
description: 10 pages, 5 figures, accepted for publication in New Journal Of Physicis
Polylithiated (OLi2) functionalized graphane as a potential hydrogen storage material
Creators: name: Hussain, Tanveer
name: Maark, Tuhina Adit
name: De Sarkar, Abir
name: Ahuja, Rajeev
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Hydrogen storage capacity, stability, bonding mechanism and the electronic structure of polylithiated molecules (OLi2) functionalized graphane (CH) has been studied by means of first principle density functional theory (DFT). Molecular dynamics (MD) have confirmed the stability, while Bader charge analysis describe the bonding mechanism of OLi2 with CH. The binding energy of OLi2 on CH sheet has been found to be large enough to ensure its uniform distribution without any clustering. It has been found that each OLi2 unit can adsorb up to six H2 molecules resulting into a storage capacity of 12.90 wt% with adsorption energies within the range of practical H2 storage application.
description: 11 pages, 4 figures, 1 table, Phys. Chem. Chem. Phys. (submitted)
Establishment of Limit of Detection (LOD) of Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4) in Banana Pseudostem and Water samples through Real-time PCR
Creators: name: Aisa Ararao
name: Merahflor Cavite
name: Navasca, Abbeah Mae
name: Corcolon, Benny
Publisher: name: Zenodo
Year: 2019
Subjects: Fusarium, TR4, Limit of Detection

description: Fusarium Wilt, also known as Panama disease, is a major threat to banana industries which is caused by a pathogen, Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4). Molecular detection of Foc TR4 has been developed earlier using real-time PCR to reliably detect the pathogen on plants showing early symptoms and on water samples collected from surface river sources. However, the lowest DNA concentration of the fungus that can be consistently detected using the optimized laboratory procedure was not yet established. In this study, the limit of detection (LOD) of Foc TR4 in banana pseudostem and water samples was determined
Nachlassausstellungen im historischen Wandel: Das Beispiel Graf Pocci an der Bayerischen Staatsbibliothek
Creators: name: Zeisberger, Ingold
Publisher: name: Perspektive Bibliothek
Year: 2019

description: ###Abstract fehlt noch###
description: Perspektive Bibliothek, Bd. 7, Nr. 2 (2018)
The sensitivity of Graphene 'Snap-through' to substrate geometry
Creators: name: Wagner, Till J. W.
name: Vella, Dominic
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study theoretically the deposition of Few Layer Graphene sheets onto a grooved substrate incorporating adhesion between substrate and sheet. We develop a model to understand the equilibrium of the sheet allowing for partial conformation of sheet to substrate. This model gives new insight into recent observations of 'snap-through' from flat to conforming states and emphasizes the crucial role of substrate shape in determining the nature of this transition. Our analytical results are consistent with numerical simulations using a van der Waals-like interaction . Finally we propose a novel substrate shape that should exhibit a continuous, rather than 'snap-through', transition.
description: small typo in published version corrected after eqn (9)
A two-component model for the high-energy variability of blazars. Application to PKS 2155-304
Creators: name: Reynoso, Matías M.
name: Romero, Gustavo E.
name: Medina, María C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the production of VHE emission in blazars as a superposition of a steady component from a baryonic jet and a time- dependent contribution from an inner e-e+ beam launched by the black hole. Both primary relativistic electrons and protons are injected in the jet, and the particle distributions along it are found by solving a one-dimensional transport equation that accounts for convection and cooling. The short-timescale variability of the emission is explained by local pair injections in turbulent regions of the inner beam. For illustration, we apply the model to the case of PKS 2155-304, reproducing a quiescent state of emission with inverse Compton and synchrotron radiation from primary electrons, as well as proton-proton interactions in the jet. The latter also yield an accompanying neutrino flux that could be observed with a new generation km-scale detector in the northern hemisphere such as KM3NeT.
description: 9 pages, 12 figures, published in A&A (final version)
The prediction of future from the past: an old problem from a modern perspective
Creators: name: Cecconi, F.
name: Cencini, M.
name: Falcioni, M
name: Vulpiani, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The idea of predicting the future from the knowledge of the past is quite natural when dealing with systems whose equations of motion are not known. Such a long-standing issue is revisited in the light of modern ergodic theory of dynamical systems and becomes particularly interesting from a pedagogical perspective due to its close link with Poincaré's recurrence. Using such a connection, a very general result of ergodic theory - Kac's lemma - can be used to establish the intrinsic limitations to the possibility of predicting the future from the past. In spite of a naive expectation, predictability results to be hindered rather by the effective number of degrees of freedom of a system than by the presence of chaos. If the effective number of degrees of freedom becomes large enough, regardless the regular or chaotic nature of the system, predictions turn out to be practically impossible. The discussion of these issues is illustrated with the help of the numerical study of simple models.
description: 9 pages, 4 figures
Begonia pearcei Hook. f.
Creators: name: Moonlight, Peter
name: Fuentes, Alfredo F.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Cucurbitales
Begoniaceae
Begonia
Begonia pearcei

description: 1.8.Begonia pearcei Hook.f., Bot. Mag. 91, t. 5545 (1865). – Type: Royal Botanic Gardens
 Kew, ex. Veitch & Sons Nursery, from a collection made in La Paz by Pearce, x 1865, Unknown s.n. (lectotype K [K000252027] designated in: Phytotaxa 407(1): 113 (2019) by Tebbitt, M. C.).
 L.B. Smith & B.G. Schubert, Revista Univ. (Cuzco) 33(87): 78 (1944); R.C. Foster, Contr. Gray Herb. 184: 138 (1958); D.C. Wasshausen et al. in P.M. JØrgensen et al. (eds), Cat. Bolivia, Monogr. Syst. Bot. Missouri Bot. Gard. 129: 385 (2013); M.C. Tebbitt, Tuberous Begonias, a Monograph of Begonia sect. Australes 107 (2020).
 Distribution. Endemic to Bolivia.
 Identification notes. Begonia pearcei is distinguished as a tuberous, caulescent herb with spreading yellow tepals and a white, non-glandular indument. It is most similar to Begonia heliantha and B. chrysantha, which are both also tuberous, caulescent species with transversely ovate leaves and yellow flowers. It differs from Begonia heliantha in its non-glandular indumentum, and from B. chrysantha in its white indumentum (vs red hairs with a white apex; Tebbitt, 2020).
description: Published as part of Moonlight, Peter & Fuentes, Alfredo F., 2022, AN UPDATED CHECKLIST AND KEY TO THE SPECIES OF BOLIVIAN BEGONIA, INCLUDING ONE NEW SPECIES, pp. 1-66 in Edinburgh Journal of Botany 79 (407) on pages 13-14, DOI: 10.24823/EJB.2022.407, http://zenodo.org/record/10553332
The SLUGGS Survey: NGC 3115, A Critical Test Case for Metallicity Bimodality in Globular Cluster Systems
Creators: name: Brodie, Jean P.
name: Usher, Christopher
name: Conroy, Charlie
name: Strader, Jay
name: Arnold, Jacob A.
name: Forbes, Duncan A.
name: Romanowsky, Aaron J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Due to its proximity (9 Mpc) and the strongly bimodal color distribution of its spectroscopically well-sampled globular cluster (GC) system, the early-type galaxy NGC 3115 provides one of the best available tests of whether the color bimodality widely observed in GC systems generally reflects a true metallicity bimodality. Color bimodality has alternatively been attributed to a strongly nonlinear color--metallicity relation reflecting the influence of hot horizontal branch stars. Here we couple Subaru Suprime-Cam gi photometry with Keck/DEIMOS spectroscopy to accurately measure GC colors and a CaT index that measures the CaII triplet. We find the NGC 3115 GC system to be unambiguously bimodal in both color and the CaT index. Using simple stellar population models, we show that the CaT index is essentially unaffected by variations in horizontal branch morphology over the range of metallicities relevant to GC systems (and is thus a robust indicator of metallicity) and confirm bimodality in the metallicity distribution. We assess the existing evidence for and against multiple metallicity subpopulations in early and late-type galaxies and conclude that metallicity bi/multimodality is common. We briefly discuss how this fundamental characteristic links directly to the star formation and assembly histories of galaxies.
description: ApJL in press
Quantum-memory-assisted entropic uncertainty principle, teleportation and entanglement witness in structured reservoirs
Creators: name: Hu, Ming-Liang
name: Fan, Heng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We relate the principle of quantum-memory-assisted entropic uncertainty to quantum teleportation and show geometrically that any two-qubit state which lowers the upper bound of this uncertainty relation is useful for teleportation. We also explore the efficiency of this entropic uncertainty principle on witnessing entanglement in a general class of bosonic structured reservoirs. The entanglement regions witnessed by different estimates are determined, which may have no relation with the explicit form of the spectral density of the reservoir for certain special chosen sets of the initial states.
description: 7 pages, 6 figures, the final version as that published in Phys. Rev. A