cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lateinische Vokabeln in heutiger Gestalt
Creators: name: Stratenwerth, Dietrich
Publisher: name: Pegasus-Onlinezeitschrift
Year: 2017

description: Latein als Mutter der romanischen Sprachen wird nicht nur auf den ersten Seiten der Lehrbücher erwähnt, sondern auch gern als Argument für die Wahl des Lateinischen angeführt. Im Unterricht dann wird immer wieder auch Bezug auf die romanischen Sprachen genommen, um durch die Vernetzung der Sprachkenntnisse vor allem die Wortschatzarbeit zu unterstützen. Dies wird auch durch Lehrbücher gefördert.

 Um auf diesem Gebiet mehr Informationen und vor allem konkrete Unterstützung zu bieten, hat Herr Stratenwerth über Jahre seine Kenntnisse der verschieden Sprachen und ihrer Entwicklung sowie Erfahrungen aus der Unterrichtspraxis ausgewertet. Er führt nicht nur detailreich in das Thema ein, sondern beleuchtet auch problematische Aspekte und liefert durch Tabellen darüber hinaus Material, das – ganz nach Bedarf verändert – direkt im Unterricht eingesetzt werden bzw. als Anregung dienen kann.
description: Pegasus-Onlinezeitschrift, Bd. 6, Nr. 2+3 (2006): Pegasus-Onlinezeitschrift
Structural transitions in a doped lanthanum cuprate
Creators: name: Baek, S. -H.
name: Hammel, P. C.
name: Hücker, M.
name: Büchner, B.
name: Ammerahl, U.
name: Revcolevschi, A.
name: Suh, B. J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: 139La NMR and relaxation measurements have been performed on La{1.8-x}Eu{0.2}Sr{x}CuO{4} (x = 0.13 and 0.2) single crystals. The temperature dependence of the 139La NMR spectra in all the structural phases (HTT -> LTO -> LTT) reveals the non-vanishing tilt angle of the CuO6 octahedra in the HTT phase, opposed to the case of La{2-x}Sr{x}CuO{4} where the tilt angle disappears immediately above the transition. Since 139La relaxation data provide evidence of the thermodynamic critical fluctuations associated with the structural phase transitions, HTT -> LTO and LTO -> LTT, we conclude that the structural transitions in Eu-doped La{2-x}Sr{x}CuO{4} should be of the order-disorder type rather than of the displacive type observed in La{2-x}Sr{x}CuO{4}. The change of the nature of the structural transitions caused by doping Eu appears to be consistent with the LTO -> LTT transition that is absent in La{2-x}Sr{x}CuO{4}.
description: 5 pages, 4 figures, published in PRB
Yale in vivo Pragmatic Protocol–Administration Procedures (Simmons et al., 2014)
Creators: name: Simmons, Elizabeth Schoen
name: Paul, Rhea
name: Volkmar, Fred
Publisher: name: ASHA journals
Year: 2014
Subjects: subject: 170204 Linguistic Processes (incl. Speech Production and Comprehension)
subject: FOS: Psychology

description: Purpose This study compared pragmatic language in youths (9–17 years) with autism spectrum disorder (ASD) and those with typical development (TD) on the Yale in vivo Pragmatic Protocol (YiPP), a semistructured, dynamic conversational assessment.
Method Participants (n = 118) were divided into groups based on age and diagnosis. Each completed the YiPP, which included 4 pragmatic domains (discourse management, communicative functions, conversational repair, presupposition). The participant's response to each probe was scored correct or incorrect; incorrect scores elicited cues from the examiner, and level of cue required for a correction was also scored.
Results The YiPP showed high reliability and internal consistency, with moderate concurrent validity, sensitivity, and specificity. The group with ASD performed worse overall on YiPP probes compared to their TD counterparts on both error (d = 0.96) and cue (d = 0.91) scores. Item analyses revealed greater gaps between older students with ASD and their TD peers than between the 2 younger groups.
Conclusions These data suggest that a probe measure designed to assess pragmatic abilities in children with ASD within a conversational context has some validity for contributing to diagnostic classification and can identify specific areas of pragmatic vulnerabilities as part of a clinical assessment.
Augustus und der Prinzipat - Teil 2
Creators: name: Ruf, Nikolaus
Publisher: name: Pegasus-Onlinezeitschrift
Year: 2017

description: Kenntnis der soziokulturellen und politischen Rahmenbedingungen lateinischer Literatur ist bei Schülern oft nur mangelhaft oder gar nicht vorhanden. Dies wird immer wieder bei der Behandlung augusteischer Autoren deutlich. Der vorliegende arbeitsteilige Lernzirkel soll diesem Missstand abhelfen und die Schüler zu einem vertieften Verständnis der genannten Bedingungen führen. Dieses Verständnis erarbeiten sich die Schüler mit Hilfe vorgegebenen Materials und anhand von Leitfragen zu vier Themenkreisen weitestgehend selbst. Zur Erarbeitung der vier Themenkreise "Selbstdarstellung", "Repräsentationskunst", "Religiosität und Götterkult" und "Familienpolitik" werden lateinische Texte, die teils von den Schülern zu übersetzen sind, teils in Übersetzung geboten werden, zusammen mit antiken Plastiken, Bauwerken, Münzen, aber auch modernen fachwissenschaftlichen Texten interpretiert.
description: Pegasus-Onlinezeitschrift, Bd. 6, Nr. 2+3 (2006): Pegasus-Onlinezeitschrift
Connecting The Non-Singular Origin of the Universe, The Vacuum Structure and The Cosmological Constant Problem
Creators: name: Guendelman, Eduardo
name: Labrana, Pedro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a non-singular origin for the Universe starting from an Einstein static Universe, the so called "emergent universe" scenario, in the framework of a theory which uses two volume elements $\sqrt{-{g}}d^{4}x$ and $Φd^{4}x$, where $Φ$ is a metric independent density, used as an additional measure of integration. Also curvature, curvature square terms and for scale invariance a dilaton field $ϕ$ are considered in the action. The first order formalism is applied. The integration of the equations of motion associated with the new measure gives rise to the spontaneous symmetry breaking (S.S.B) of scale invariance (S.I.). After S.S.B. of S.I., it is found that a non trivial potential for the dilaton is generated. In the Einstein frame we also add a cosmological term that parametrizes the zero point fluctuations. The resulting effective potential for the dilaton contains two flat regions, for $ϕ\rightarrow \infty$ relevant for the non singular origin of the Universe, followed by an inflationary phase and $ϕ\rightarrow -\infty$, describing our present Universe. The dynamics of the scalar field becomes non linear and these non linearities produce a non trivial vacuum structure for the theory and are responsible for the stability of some of the emergent universe solutions, which exists for a parameter range of values of the vacuum energy in $ϕ\rightarrow -\infty$, which must be positive but not very big, avoiding the extreme fine tuning required to keep the vacuum energy density of the present universe small. The non trivial vacuum structure is crucial to ensure the smooth transition from the emerging phase, to an inflationary phase and finally to the slowly accelerated universe now. Zero vacuum energy density for the present universe defines the threshold for the creation of the universe.
description: 44 pages, 5 figures. Typos corrected, two new figures, references added. Invited review to be published in IJMPD
Horaz im Gespräch - Ein Interview mit einem Einzigartigen. Teil 3: Zur Philosophie
Creators: name: Kytzler, Bernhard
Publisher: name: Pegasus-Onlinezeitschrift
Year: 2017

description: In seinen Werken spricht Horaz immer wieder gern von sich, seinem Leben und Werk. So hat er sich gerade mit der Poesie nicht nur in der Ars Poetica beschäftigt. In diesem Artikel sind Ausschnitte aus seinen Werken zusammengestellt, die wie konkrete Antworten auf moderne Interviewfragen wirken. Diese Form ist besonders geeignet, uns Horaz als Person sehr lebendig entgegentreten zu lassen. Diese Interviews könnten auch eine Anregung für Schüler darstellen, in welcher Weise man sich einem antiken Autor und seinem Werk nähern und kreativ damit auseinandersetzen kann.
description: Pegasus-Onlinezeitschrift, Bd. 6, Nr. 1 (2006): Pegasus-Onlinezeitschrift
title: Pacific Halibut Individual Bycatch Quota Calculations for Use in the NOAA West Coast Region Individual Fishing Quota (IFQ) Program: Methods for Estimating Pacific Halibut Discards for In-season Reporting and Special Cases
Creators: name: Jannot, Jason E.
name: Riley, Neil
name: McVeigh, Jon T.
Publisher: name: United States. National Marine Fisheries Service. Northwest Fisheries Science Center (U.S.)
Year: 2020

description: NWFSC processed report ; 2020-01
Highly Controllable Qubit-Bath Coupling Based on a Sequence of Resonators
Creators: name: Jones, P. J.
name: Salmilehto, J.
name: Möttönen, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Combating the detrimental effects of noise remains a major challenge in realizing a scalable quantum computer. To help to address this challenge, we introduce a model realizing a controllable qubit-bath coupling using a sequence of LC resonators. The model establishes a strong coupling to a low-temperature environment which enables us to lower the effective qubit temperature making ground state initialization more efficient. The operating principle is similar to that of a recently proposed coplanar-waveguide cavity (CPW) system, for which our work introduces a complementary and convenient experimental realization. The lumped-element model utilized here provides an easily accessible theoretical description. We present analytical solutions for some experimentally feasible parameter regimes and study the control mechanism. Finally, we introduce a mapping between our model and the recent CPW system.
description: 11 pages, 5 figures, final version
A Static Analysis Framework for Livelock Freedom in CSP
Creators: name: Ouaknine, Joel
name: Palikareva, Hristina
name: Roscoe, A. W.
name: Worrell, James
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: In a process algebra with hiding and recursion it is possible to create processes which compute internally without ever communicating with their environment. Such processes are said to diverge or livelock. In this paper we show how it is possible to conservatively classify processes as livelock-free through a static analysis of their syntax. In particular, we present a collection of rules, based on the inductive structure of terms, which guarantee livelock-freedom of the denoted process. This gives rise to an algorithm which conservatively flags processes that can potentially livelock. We illustrate our approach by applying both BDD-based and SAT-based implementations of our algorithm to a range of benchmarks, and show that our technique in general substantially outperforms the model checker FDR whilst exhibiting a low rate of inconclusive results.
description: 53 pages, 20 figures
Multiband s-wave topological superconductors: role of dimensionality and magnetic field response
Creators: name: Deng, Shusa
name: Ortiz, Gerardo
name: Viola, Lorenza
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We further investigate a class of time-reversal-invariant two-band s-wave topological superconductors introduced in Phys. Rev. Lett. 108, 036803 (2012). We show how, in the presence of time-reversal symmetry, Z_2 invariants that distinguish between trivial and non-trivial quantum phases can be constructed by considering only one of the Kramers' sectors in which the Hamiltonian decouples into. We find that the main features identified in our original 2D setting remain qualitatively unchanged in 1D and 3D, with non-trivial topological superconducting phases supporting an odd number of Kramers' pairs of helical Majorana modes on each boundary, as long as the required $π$ phase difference between gaps is maintained. We also analyze the consequences of time-reversal symmetry-breaking either due to the presence of an applied or impurity magnetic field or to a deviation from the intended phase matching between the superconducting gaps. We demonstrate how the relevant notion of topological invariance must be modified when time-reversal symmetry is broken, and how both the persistence of gapless Majorana modes and their robustness properties depend in general upon the way in which the original Hamiltonian is perturbed. Interestingly, a topological quantum phase transition between helical and chiral superconducting phases can be induced by suitably tuning a Zeeman field in conjunction with a phase mismatch between the gaps. Recent experiments in doped semiconducting crystals, of potential relevance to the proposed model, and possible candidate material realizations in superconductors with $s_\pm$ pairing symmetry are discussed.
A SAT Approach to Clique-Width
Creators: name: Heule, Marijn J. H.
name: Szeider, Stefan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: Clique-width is a graph invariant that has been widely studied in combinatorics and computer science. However, computing the clique-width of a graph is an intricate problem, the exact clique-width is not known even for very small graphs. We present a new method for computing the clique-width of graphs based on an encoding to propositional satisfiability (SAT) which is then evaluated by a SAT solver. Our encoding is based on a reformulation of clique-width in terms of partitions that utilizes an efficient encoding of cardinality constraints. Our SAT-based method is the first to discover the exact clique-width of various small graphs, including famous graphs from the literature as well as random graphs of various density. With our method we determined the smallest graphs that require a small pre-described clique-width.
description: proofs in section 3 updated, results remain unchanged
Cluster Luttinger Liquids of Rydberg-dressed Atoms in Optical Lattices
Creators: name: Mattioli, Marco
name: Dalmonte, Marcello
name: Lechner, Wolfgang
name: Pupillo, Guido
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the zero-temperature phases of bosonic and fermionic gases confined to one dimension and interacting via a class of finite-range soft-shoulder potentials (i.e. soft-core potentials with an additional hard-core onsite interaction). Using a combination of analytical and numerical methods, we demonstrate the stabilization of critical quantum liquids with qualitatively new features with respect to the Tomonaga-Luttinger liquid paradigm. These features result from frustration and cluster formation in the corresponding classical ground-state. Characteristic signatures of these liquids are accessible in state-of-the-art experimental setups with Rydberg-dressed ground-state atoms trapped in optical lattices.
description: 5+7 pages, 4+11 figures, accepted for publication in Phys. Rev. Lett
title: Workplace Bullying: A National Survey of Dental Hygienists
Creators: name: Sundburg, Savannah Dawn
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Problem: Workplace bullying in health care affects career satisfaction, career longevity and patient outcomes. The purpose of this study was to determine if bullying was occurring in dental hygiene employment settings as well as its prevalence in a convenience sample of dental hygienists.

Methods: After IRB approval, 1200 subscribers to a professional dental hygiene journal were invited to participate. Employing the validated Negative Acts Questionnaire-Revised (NAQ-R), participants were asked to indicate how often they experienced 22 defined negative behaviors according to rate of occurrence (never, now and then or monthly, weekly or daily) over the past six months. Bullying was defined as experiencing two or more of the 22 behaviors at least weekly. Participants were also asked to respond to six demographic questions relating to gender, age, employment setting, ethnicity, education level and years of practice.

Results: An overall response rate of 12.5% (N=154) was obtained. Data revealed 28% (n=44) of participants met the criteria for being bullied, as defined by the NAQ-R. Of this number, three or more negative acts were experienced by 22% of participants at least weekly and six percent of participants experienced two negative acts. Participants with 5 to 10 years of experience had the highest prevalence of bullying. No significant differences (p=.11) were found when comparing bullying mean scores of participants in solo dental practices (x̄= 34.3, n=83) versus group dental practices (x̄=39, n=52). Participants with 11 to 19 years of experience experienced significantly less bullying (x̄=31.9, n=30) compared to those with 5 to 10 years’ experience (x̄= 42.8, n=26) (p=.01).

Conclusion: Workplace bullying is a serious problem for many dental hygienists. Recognizing the occurrence is an important first step in addressing needed preventive measures and policies for those targeted. Over one-fourth of respondents indicated they experienced workplace bullying. Findings underscore the need for more research to determine bullying prevalence in a larger sample of dental hygienists as well as to develop strategies for prevention.
Detection of the large scale alignment of massive galaxies at z~0.6
Creators: name: Li, Cheng
name: Jing, Y. P.
name: Faltenbacher, A.
name: Wang, Jie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report on the detection of the alignment between galaxies and large-scale structure at z~0.6 based on the CMASS galaxy sample from the Baryon Oscillation Spectroscopy Survey data release 9. We use two statistics to quantify the alignment signal: 1) the alignment two-point correlation function which probes the dependence of galaxy clustering at a given separation in redshift space on the projected angle (theta_p) between the orientation of galaxies and the line connecting to other galaxies, and 2) the cos(2theta)-statistic which estimates the average of cos(2theta_p) for all correlated pairs at given separation. We find significant alignment signal out to about 70 Mpc/h in both statistics. Applications of the same statistics to dark matter halos of mass above 10^12 M_sun/h in a large cosmological simulation show similar scale-dependent alignment signals to the observation, but with higher amplitudes at all scales probed. We show that this discrepancy may be partially explained by a misalignment angle between central galaxies and their host halos, though detailed modeling is needed in order to better understand the link between the orientations of galaxies and host halos. In addition, we find systematic trends of the alignment statistics with the stellar mass of the CMASS galaxies, in the sense that more massive galaxies are more strongly aligned with the large-scale structure.
description: 6 pages, 3 figures, accepted for publication in ApJ Letters
The electromagnetic spike solutions
Creators: name: Nungesser, Ernesto
name: Lim, Woei Chet
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 83

description: The aim of this paper is to use the existing relation between polarized electromagnetic Gowdy spacetimes and vacuum Gowdy spacetimes to find explicit solutions for electromagnetic spikes by a procedure which has been developed by one of the authors for gravitational spikes. We present new inhomogeneous solutions which we call the EME and MEM electromagnetic spike solutions.
description: V3: 13 pages and 4 figures. No change in main result. Title and names of the solutions changed to make their physical interpretation more clear
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: Fass is with Paul Krassner, and they talk about politicians, cops, quitting school, the guest plays "Love Me, I'm a Liberal." Music plays, including "Black and Blue" by unknown artist, "Shudders and Screams" by Ben Colder. A caller says that Hoffman is naked in the centerfold of playboy.
title: Creating and Contesting Latter-day Saint Pilgrimage to Nauvoo, Illinois
Creators: name: Esplin, Scott
Publisher: name: Technological University Dublin
Year: 2019

description: Members of The Church of Jesus Christ of Latter-day Saints (frequently referred to as Latter-day Saints or Mormons) share with other faiths a desire to celebrate sites significant to their founding. By memorialising religious sacred space, the Church of Jesus Christ has created a desire among many of its more than sixteen million members to retrace the steps of their early faith leaders as pilgrims. As with other religious sites around the world, Latter-day Saint pilgrimage destinations have also become scenes of contestation. Churches that divided from the original movement offer rival interpretations of the its history and beliefs, leading at times to division and discord. Additionally, many of the sites central to the church’s founding are small towns today, magnifying the impact of tens of thousands of seasonal pilgrims on rural communities whose residents often do not share in the story nor want their towns to be transformed by religious tourists. Latter-day Saint pilgrimage has reshaped the identity of these communities as rival faiths and local residents vie over interpretation.

Chief among Latter-day Saint early pilgrimage sites is Nauvoo, Illinois, the faith’s headquarters in the 1840s, burial site of its founder, Joseph Smith, and most visited early historic site. Throughout the twentieth century, the church purchased approximately half of the town, restoring and rebuilding it into a Latter-day Saint version of America’s Colonial Williamsburg. Visitors enter homes, shops, and public buildings, learning from costumed representatives of the church about religious life in a nineteenth-century-themed religious community. Meanwhile, local residents grapple with the influx of thousands of pilgrims and the challenges created by a pilgrimage destination not of their making. This paper serves as a case-study in shared sacred space, exploring the contestation and cooperation that go into the creating of a pilgrimage destination.
Facebooking Religion and the Technologization of the Religious Discourse: A Case Study of a Botswana-based Prophetic Church
Creators: name: Faimau, Gabriel
name: Behrens, Camden
Publisher: name: Institute for Religious Studies, University of Heidelberg
Year: 2016
Subjects: Facebook, Technologization, Religious Authority, Identity Construction, Religious Discourse, Prophetic Ministries, Botswana

description: Technologization of discourse is generally conceptualized as a process of influencing people’s way of thinking through the use of certain linguistic strategies. In this process, power is exercised through the use of linguistic strategies that shape the construction of identity as well as socio-religious vision. This study analyzes the ways in which certain linguistic strategies and religious discourses used in Facebook posts, reviews and comments on a religion-based Facebook page create and shape the narratives of religious authority, religious identity and religious community. Using the Facebook page of a popular prophetic Christian church in Botswana, Gospel of God’s Grace (3G Ministries), as a case study, this study examines the following questions: in what ways can an active religion-based Facebook page reconfigure and provide a platform for religious practice? To what extent does the use of various linguistic strategies inform and shape religious discourses found in various Facebook postings and comments? And how does a religious Facebook page provide a venue for the discursive interpretation of religious authority, the negotiation of religious identity and the development of socio-religious vision?
description: Online - Heidelberg Journal of Religions on the Internet, Vol 11 (2016)
A note on conical solutions in 3D Vasiliev theory
Creators: name: Campoleoni, Andrea
name: Prochazka, Tomas
name: Raeymaekers, Joris
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a class of smooth solutions in three-dimensional Vasiliev higher spin theories based on the gauge algebra hs[λ]. These solutions naturally generalize the previously constructed conical defect solutions in higher spin theories with sl(N) gauge algebra, to which they reduce when λis taken to be equal to N. We provide evidence for their identification with specific primary states of the W_\infty [λ] algebra in a particular classical limit. In terms of the Gaberdiel-Gopakumar-'t Hooft limit of the W_N minimal models, this limit corresponds to a regime where the 't Hooft coupling becomes large.
description: 15 pages + appendices. V2: minor corrections and clarifications, references added
High-order multiderivative time integrators for hyperbolic conservation laws
Creators: name: Seal, David C.
name: Güçlü, Yaman
name: Christlieb, Andrew J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M99

description: Multiderivative time integrators have a long history of development for ordinary differential equations, and yet to date, only a small subset of these methods have been explored as a tool for solving partial differential equations (PDEs). This large class of time integrators include all popular (multistage) Runge-Kutta as well as single-step (multiderivative) Taylor methods. (The latter are commonly referred to as Lax-Wendroff methods when applied to PDEs.) In this work, we offer explicit multistage multiderivative time integrators for hyperbolic conservation laws. Like Lax-Wendroff methods, multiderivative integrators permit the evaluation of higher derivatives of the unknown in order to decrease the memory footprint and communication overhead. Like traditional Runge-Kutta methods, multiderivative integrators admit the addition of extra stages, which introduce extra degrees of freedom that can be used to increase the order of accuracy or modify the region of absolute stability. We describe a general framework for how these methods can be applied to two separate spatial discretizations: the discontinuous Galerkin (DG) method and the finite difference essentially non-oscillatory (FD-WENO) method. The two proposed implementations are substantially different: for DG we leverage techniques that are closely related to generalized Riemann solvers; for FD-WENO we construct higher spatial derivatives with central differences. Among multiderivative time integrators, we argue that multistage two-derivative methods have the greatest potential for multidimensional applications, because they only require the flux function and its Jacobian, which is readily available. Numerical results indicate that multiderivative methods are indeed competitive with popular strong stability preserving time integrators.
description: Journal of Scientific Computing
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Student Strike (Columbia University : 1968)
Student-administrator relationships
College students--Political activity

description: Abbie Hoffman is a guest on the program. Hoffman mentions Jose Feliciano sang the National Anthem at the World Series game that day, so the date is probably October 7, 1968. "Street Fighting Man" by the Rolling Stones plays. Hoffman discusses the Cox Commission Report about the Columbia University protests of 1968.
Orbital entanglement in bond-formation processes
Creators: name: Boguslawski, Katharina
name: Tecmer, Pawel
name: Barcza, Gergely
name: Legeza, Ors
name: Reiher, Markus
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The accurate calculation of the (differential) correlation energy is central to the quantum chemical description of bond-formation and bond-dissociation processes. In order to estimate the quality of single- and multi-reference approaches for this purpose, various diagnostic tools have been developed. In this work, we elaborate on our previous observation [J. Phys. Chem. Lett. 3, 3129 (2012)] that one- and two-orbital-based entanglement measures provide quantitative means for the assessment and classification of electron correlation effects among molecular orbitals. The dissociation behavior of some prototypical diatomic molecules features all types of correlation effects relevant for chemical bonding. We demonstrate that our entanglement analysis is convenient to dissect these electron correlation effects and to provide a conceptual understanding of bond-forming and bond-breaking processes from the point of view of quantum information theory.
description: 42 pages, 10 figures, 11 tables, incl. supp. inf
title: Technology Black Box
title: A Pioneering Tool for Semiconductor Technology Development in the Automotive Industry
titleType: Subtitle
Creators: name: Alsioufy, Adnan
name: Hirler, Alexander
name: Lehndorff, Thomas
name: Sulima, Torsten
name: Lochner, Helmut
name: Simon, Stefan
name: Siddabathula, Mahesh
name: Wiatr, Maciej
name: Hansch, Walter
Publisher: name: Universität der Bundeswehr München
Year: 2020

description: During last years the automotive industry is driving substantial changes in the semiconductor value chain, seeking for specialized products tightly bounded to their application space. Therefore even if the Automotive Electronics Council (AEC) states different “grades” for the compliance of microelectronics chips, under different uniform environmental temperature stress, still an agreement on actual Mission Profiles (MP) is missing. The MP remains nowadays customer specific, therefore the assessment of a semiconductor technology against such customized specifications has to be insured on a case-by-case standpoint.
In this paper we present the Technology Black Box (TBB) as a new effective tool for the assessment of the microelectronics technology to the specific automotive requirements. Combinations of stresses derived from MPs and physical parameters are used in the TBB for realistic calculations and to identify the technology limitations. Such limitations can be afterwards fine-tuned, before technology qualification, so that TBB can be also used as an effective tool for technology development.
The use cases of TBB, presented in this paper, come from the assessment of 28SLP (28nm Super Low Power) against different automotive grades, and the development of 22FDX (Fully-Depleted Silicon-On-Insulator (FD-SOI)) technology from GLOBALFOUNDRIES.
Model for the resistance force acting on circular bodies in the imminence of rolling
Creators: name: Bilobran, A. L. O.
name: Angelo, R. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The laws of friction are reasonably well understood for the case of blocks in contact with rough plane surfaces. However, as far as bodies with circular sections are concerned, the physics of friction becomes more involving and it is not possible to adopt a simple conceptual framework to explain all phenomena. In particular, there is no approach so far to the problem of the resistance force that opposes to circular bodies that remain at rest while acted upon by small forces. Here we fill this gap by introducing a mechanical model based on both the elasticity theory and Hertz contact mechanics. Our approach furnishes a quantitative expression for the critical force beyond which rest can no longer be maintained. Besides confirming the expected proportionality of the resistance force with the load, our result contains no free parameters and is expressed solely in terms of physical properties of the problem, such as the pressure of the body per unit of superficial area, a relation between the Young modulus of the surface and its Poisson ratio, and the symmetry of the contact.
description: 6 pages, 3 figures (published version)
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: The Day the Freeway Froze" by Malvina Reynolds, "On the Road Again," by Bob Dylan, "Walk Right In," by the Rooftop Singers, "Everybody Loves Saturday Night," "Mainline Prosperity Blues," by Richard and Mimi Farina, and various Spanish music plays. A comedy song by Tom Lehrer called "Who's Next?" plays.
Evolutionary stochastic dynamics of speciation and a simple genotype-phenotype map for protein binding DNA
Creators: name: Khatri, Bhavin S.
name: Goldstein, Richard A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Speciation is of fundamental importance to understanding the huge diversity of life on Earth. In contrast to current phenomenological models, we develop a biophysically motivated approach to study speciation involving the co-evolution of protein binding DNA for two geographically isolated populations. Our results predict that, despite neutral diffusion of hybrids in trait space, smaller populations have a higher rate of speciation, due to sequence entropy poising populations more closely to incompatible regions of phenotype space. A key lesson of this work is that non-trivial contributions of sequence entropy give rise to a strong population size dependence on speciation rates.
description: 5 pages, 2 figures
Single-electron Double Quantum Dot Dipole-coupled to a Single Photonic Mode
Creators: name: Basset, Julien
name: Jarausch, David-Dominik
name: Stockklauser, Anna
name: Frey, Tobias
name: Reichl, Christian
name: Wegscheider, Werner
name: Ihn, Thomas Markus
name: Ensslin, Klaus
name: Wallraff, Andreas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have realized a hybrid solid-state quantum device in which a single-electron semiconductor double quantum dot is dipole coupled to a superconducting microwave frequency transmission line resonator. The dipolar interaction between the two entities manifests itself via dispersive and dissipative effects observed as frequency shifts and linewidth broadenings of the photonic mode respectively. A Jaynes-Cummings Hamiltonian master equation calculation is used to model the combined system response and allows for determining both the coherence properties of the double quantum dot and its interdot tunnel coupling with high accuracy. The value and uncertainty of the tunnel coupling extracted from the microwave read-out technique are compared to a standard quantum point contact charge detection analysis. The two techniques are found to be consistent with a superior precision for the microwave experiment when tunneling rates approach the resonator eigenfrequency. Decoherence properties of the double dot are further investigated as a function of the number of electrons inside the dots. They are found to be similar in the single-electron and many-electron regimes suggesting that the density of the confinement energy spectrum plays a minor role in the decoherence rate of the system under investigation.
description: 8 pages, 5 figures
Apparent increase in the thickness of superconducting particles at low temperatures measured by electron holography
Creators: name: Hirsch, J. E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We predict that superconducting particles will show an apparent increase in thickness at low temperatures when measured by electron holography. This will result not from a real thickness increase, rather from an increase in the mean inner potential sensed by the electron wave traveling through the particle, originating in expansion of the electronic wavefunction and resulting negative charge expulsion from the interior to the surface of the superconductor, giving rise to an increase in the phase shift of the electron wavefront going through the sample relative to the wavefront going through vacuum. The temperature dependence of the observed phase shifts will yield valuable new information on the physics of the superconducting state of metals.
description: Small changes in response to referee's comments. Discussion expanded. To be published in Ultramicroscopy
Straightforward determination of homogeneous kinetics using Fourier transform alternating current voltammetry (FTACV)
Creators: name: Bajaj, Samridhi
name: Macedo, David
name: Armendariz-Vidales, Georgina
name: Connolly, Peter
name: Hogan, Conor
Publisher: name: La Trobe
Year: 2024
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences
classificationCode: 510303
subject: Electrostatics and electrodynamics
classificationCode: 40
subject: Engineering
classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: This work describes a novel method by which the homogeneous kinetics for an ErevCirrev system can be deduced using only the forward scan of second harmonic FTACV. We show that ratio of the heights of the two lobes of the 2nd harmonic voltammograms readily provides this information by fitting data to a working curve modelled by the simple equation ilobe,right/ilobe,left=1/(1+kτs), where τs is the characteristic voltammetric timescale. The validity of the relationship was tested by comparison with both simulated and experimental data. This novel approach offers the advantage of quick and easy determination of kf, while increasing accuracy by omitting the ambiguity in determining a baseline and minimising the effects of electrode passivation. We also show that these changes can be explained by considering the change in surface concentration of the [Ox] and [Red] species over the course of a scan, which are more profoundly expressed in the FTACV response compared with CV.
title: Extended lifetime qualification concepts for automotive semiconductor components
Creators: name: Lehndorff, Thomas
name: Abelein, Ulrich
name: Alsioufy, Adnan
name: Hirler, Alexander
name: Sulima, Torsten
name: Simon, Stefan
name: Lochner, Helmut
name: Hansch, Walter
name: Universität der Bundeswehr, EIT-2 Institute of Physics
name: Infineon Technologies AG
name: Audi AG
Publisher: name: Universität der Bundeswehr München
Year: 2020

description: Current automotive megatrends electro mobility, digitalization and autonomous driving lead to more demanding reliability requirements for automotive semiconductors. The most significant change applies to the operating time, which increases at least by a factor four.
In this work, a typical new mission profile is used to highlight that the established qualification procedure using standardized stress test conditions, the AEC-Q100, is not sufficient to proof fulfillment of these new life-cycle requirements.
Different solutions to extend the existing standard to cover the new requirements are discussed. Those are extended test conditions, Robustness Validation and standardized extended lifetime requirements (SELR).
Extended test conditions will preserve the transparency of the existing standard. But they bear the risk that significant efforts are necessary to meet the standard, which does not necessarily reflect the demanded reliability requirements.
Robustness Validation results in an application specific reliability assessment. This detailed and highly flexible method causes high efforts to obtain the relevant reliability data on supplier side and to assess it on customer side.
The proposed new concept of SELR combines the broad usability of standardized methods with the flexibility of Robustness Validation. It is therefore a promising method to cover future challenges in the validation and qualification of future automotive semiconductor technologies.
Distinguishing different scenarios of early energy release with spectral distortions of the cosmic microwave background
Creators: name: Chluba, Jens
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Deviations of the cosmic microwave background (CMB) frequency spectrum from a pure blackbody tell an exciting story about the thermal history of our Universe. In this paper we illustrate how well future CMB measurements might decipher this tale, envisioning a PIXIE-like spectrometer, which could improve the distortion constraints obtained with COBE/FIRAS some 20 years ago by at least three orders of magnitude. This opens a large discovery space, offering deep insights to particle and early-universe physics, opportunities that no longer should be left unexplored. Specifically, we consider scenarios with annihilating and decaying relic particles, as well as signatures from the dissipation of primordial small-scale power. PIXIE can potentially rule out different early-universe scenarios, and moreover will allow unambiguous detections in many of the considered cases, as we demonstrate here. We also discuss slightly more futuristic experiments, with several times improved sensitivities, to highlight the large potential of this new window to the pre-recombination universe.
description: 12 pages, 7 figures, accepted by MNRAS
The Importance of Web 2.0 for Jihad 3.0: Female Jihadists Coming to Grips with Religious Violence on Facebook
Creators: name: Carvalho, Claudia
Publisher: name: Institute for Religious Studies, University of Heidelberg
Year: 2016
Subjects: Female Jihadists, Facebook, religious violence, ritualization, web 2.0, Jihad 3.0

description: The Jihadist phenomenon has a privileged space in Web 2.0 where contents can be created, networks can be global and all exchanges of information have significance. The emergent Jihadist organizations have been profiting from these digital communication features to enlarge, diversify and connect with their audience.

On the one side, the virtual framing of Jihad through the manipulation of the sacred Islamic texts and its transformation into an ‘authentic’ religious discourse has given the Jihadists an opportunity to justify any religious violence associated with the performance of Jihad. On the other side, the virtual performance of Jihad through a ritualization process that combines ritualistic innovation with the use of cyber tools has allured individuals to engage and participate in Jihadist acts, both online and offline. Moreover, and in the light of the Jihadist warfare in the Middle East, the article will reveal the importance of e-Ritualization of Jihad into shaping these individual representations into a community both offline and online.
description: Online - Heidelberg Journal of Religions on the Internet, Vol 11 (2016)
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: Various live songs performed by Ellen McIlwain, including "Up From the Skies" by Jimi Hendrix, "Can't Find My Way Home" by Blind Faith, "Underground River" by Ellen McIlwain, "It Wasn't God Who Made Honky Tonk Angels" by Kitty Wells, "Born Under a Bad Sign" by Albert King, and "Wade in the Water".
Frauke Heinrich, Das Epinetron. Aspekte der weiblichen Lebenswelt im Spiegel eines Arbeitsgeräts
Creators: name: Lewis, Sian
Publisher: name: Bonner Jahrbücher
Year: 2017

description: Rezension zu: Frauke Heinrich, Das Epinetron. Aspekte der weiblichen Lebenswelt im Spiegel eines Arbeitsgeräts. Internationale Archäologie, volume 93. Publisher Leidorf, Rahden 2006. 204 pages, several illustrations
description: Bonner Jahrbücher, Bd. 208.2008(2010): Bonner Jahrbücher
Simulating extreme-mass-ratio systems in full general relativity
Creators: name: East, William E.
name: Pretorius, Frans
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We introduce a new method for numerically evolving the full Einstein field equations in situations where the spacetime is dominated by a known background solution. The technique leverages the knowledge of the background solution to subtract off its contribution to the truncation error, thereby more efficiently achieving a desired level of accuracy. We demonstrate the method by applying it to the radial infall of a solar-type star into supermassive black holes with mass ratios $\geq 10^6$. The self-gravity of the star is thus consistently modeled within the context of general relativity, and the star's interaction with the black hole computed with moderate computational cost, despite the over five orders of magnitude difference in gravitational potential (as defined by the ratio of mass to radius). We compute the tidal deformation of the star during infall, and the gravitational wave emission, finding the latter is close to the prediction of the point-particle limit.
description: 6 pages, 5 figures; added one figure, revised to match PRD RC version
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: Songs from The Threepenny Opera by Bertolt Brecht, including "The world is poor and life's a shit," "Ballad of Sexual Obsession," "Pirate Jenny," "Ballad of Immoral Earnings," "What Keeps Mankind Alive," "Song of the Insufficiency of Human Endeavor.
title: Indicators and Thresholds for Black Bear Viewing Proximity Preferences At Alligator River National Wildlife Refuge
Creators: name: Roberts, Meghan M.
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Human-wildlife interactions in protected areas are complex, and visitor preference for close proximity to wildlife continues to challenge managers. Two indicators and thresholds questionnaires with varying photo panel orders were distributed to a total of 302 visitors at Alligator River National Wildlife Refuge in North Carolina to examine the acceptability of various distances and management actions for black bear viewing. Results show average minimum acceptability for black bear viewing is 38 yards for a single bear and 38 - 44 yards for a black bear sow with two cubs; photo panel viewing order influenced participants’ evaluations, illustrating the potential for priming to significantly affect proximity evaluations. Results indicate the importance of further exploring the factors that impact proximity preferences, such as the number and age of bears and visitors’ distances to personal vehicles. Additionally, observational research of visitors’ behaviors within human-wildlife interactions may aid managers in understanding visitors’ norms.
Consensus time and conformity in the adaptive voter model
Creators: name: Rogers, Tim
name: Gross, Thilo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The adaptive voter model is a paradigmatic model in the study of opinion formation. Here we propose an extension for this model, in which conflicts are resolved by obtaining another opinion, and analytically study the time required for consensus to emerge. Our results shed light on the rich phenomenology of both the original and extended adaptive voter models, including a dynamical phase transition in the scaling behavior of the mean time to consensus.
description: 17 pages, 5 figures