cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cornel Dora, Franziska Schnor (Hrsg.): An der Wiege Europas
Creators: name: Padberg, Lutz Von
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
From Personal Data to Service Innovation – Guiding the Design of New Service Opportunities
Creators: name: Blöcher, Katharina
name: Hunke, Fabian
name: Satzger, Gerhard
name: Alt, Rainer
Publisher: name: HICSS
Year: 2022

description: Stimulated by an ongoing digital transformation, companies obtain a new source for digital service innovation: The use of personal data has the potential to build deeper customer relationships and to develop individualized services. However, methodological support for the systematic application of personal data in innovation processes is still scarce. This paper suggests a comprehensive approach for service design tools that enable collaborative design activities by participants with different data skills to identify new service opportunities. This approach includes the systematic development of customer understand-ing as well as a process to match customer needs to existing personal data resources. Following a design science research approach, we develop design principles for service design tools and build and evaluate a service opportunity canvas as a first instantiation.
The status of determinism in proofs of the impossibility of a noncontextual model of quantum theory
Creators: name: Spekkens, Robert W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In order to claim that one has experimentally tested whether a noncontextual ontological model could underlie certain measurement statistics in quantum theory, it is necessary to have a notion of noncontextuality that applies to unsharp measurements, i.e., those that can only be represented by positive operator-valued measures rather than projection-valued measures. This is because any realistic measurement necessarily has some nonvanishing amount of noise and therefore never achieves the ideal of sharpness. Assuming a generalized notion of noncontextuality that applies to arbitrary experimental procedures, it is shown that the outcome of a measurement depends deterministically on the ontic state of the system being measured if and only if the measurement is sharp. Hence for every unsharp measurement, its outcome necessarily has an indeterministic dependence on the ontic state. We defend this proposal against alternatives. In particular, we demonstrate why considerations parallel to Fine's theorem do not challenge this conclusion.
description: 18 pages. v2 is the published version. Besides the new title, the main change from v1 is the inclusion of a summary of the features of quantum theory that are needed to demonstrate that measurements are represented outcome-deterministically if and only if they are sharp, and why these features by themselves are insufficient to derive a contradiction with noncontextuality
Klaus Schatz: Jesuiten in Schweden (1879-2001)
Creators: name: Oberholzer, Paul
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Wolfgang Ott, Ulrich Scheinhammer-Schmid (Hrsg.): Hexen, Herren, Heilige
Creators: name: Bidmon, Lothar
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Natural Cutoffs via Compact Symplectic Manifolds
Creators: name: Nozari, Kourosh
name: Gorji, M. A.
name: Hosseinzadeh, V.
name: Vakili, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the context of phenomenological models of quantum gravity, it is claimed that the ultraviolet and infrared natural cutoffs can be realized from local deformations of the Hamiltonian systems. In this paper, we scrutinize this hypothesis and formulate a cutoff-regularized Hamiltonian system. The results show that while local deformations are necessary to have cutoffs, they are not sufficient. In fact, the cutoffs can be realized from globally-deformed Hamiltonian systems that are defined on compact symplectic manifolds. By taking the universality of quantum gravity effects into account, we then conclude that quantum gravity cutoffs are global (topological) properties of the symplectic manifolds. We justify our results by considering three well-known examples: The Moyal, Snyder and polymer deformed Hamiltonian systems.
description: 17 pages, Revised Version
title: Sofar Sounds: Charting the next stage of growth
Creators: name: Birkinshaw, Julian
name: Mather, David
name: Stroube, Bryan
name: Mohliver, Aharon
Publisher: name: London Business School
Year: 2020
Subjects: subject: FOS: Economics and business
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: This case traces the development of a live entertainment company, Sofar Sounds, from a conversation among three friends about their frustrations with live music events, through early success and now to a point where the CEO, Rafe Offer, has to make important decisions about its future growth. Sofar Sounds' business model is to organize small sized music gigs with unknown artists, trying to recapture the 'old days' of the intimacy and atmosphere of small venue music shows. It progressed from being a 'hobby' in 2009, with occasional gigs in London and New York, to a venture-capital backed venture in 2016 with two hundred gigs a month across more than twenty countries. The case describes the challenges of rapid growth in today's digital economy, and it opens up important issues for debate about platforms'   business models, growth trajectories, balancing social and financial goals, and building the capabilities needed for long-term growth.
description: LBS Case Code: CS-18-014
Bedingungen für die Äquivalenz von Papier-Bleistift- und Computer-Version eines Leistungstests
Creators: name: Kreuzpointner, Ludwig
Publisher: name: Universität Regensburg
Year: 2009
Subjects: subject: 150 Psychologie

description: Zur Überprüfung der Bedingungen für äquivalente Übertragungen eines bereits als Papier-Bleistift-Version (PBV) vorliegenden Leistungstest in eine Computerversion (CV) wurde eine überarbeitete Version des Leistungsprüfsystems (Horn, 1983) in beiden Modi einer Stichprobe von n = 233 Berufsschüler/innen vorgegeben. Die nun elf Subtests des LPS wurden dabei in drei Bedingungen der CV variiert. Die Items wurden entweder einzeln oder pro Subtest alle gleichzeitig dargeboten. Die Möglichkeit, abgegebene Antworten zu ändern war entweder nicht, nur für das letzte Item oder generell gegeben. Die restliche Bearbeitungszeit wurde nicht, für den Subtest gesamt oder begrenzt für einzelne Items eingeblendet. Der Einfluss der Variation dieser Bedingungen in Abhängigkeit der jeweiligen Subtests bezüglich der Äquivalenz der Ergebnisse von PBV und CV wird dargestellt und diskutiert.
Esther Schmid Heer, Nikolaus Klein, Paul Oberholzer (Hrsg.): Transfer, Begegnung, Skandalon?
Creators: name: Stober, Ulrich
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Grammateus: an innovative publication?
Creators: name: Nury, Elisa
name: Fogarty, Susan
name: Ferretti, Lavinia
name: Schubert, Paul
Publisher: name: Zenodo
Year: 2022
Subjects: papyrology, classics, digital humanities, XML-TEI

description: In the grammateus project, we are creating a Virtual Research Environment to present a new way of classifying Greek documentary papyri. This environment comprises a database of papyri, marked up with the standard EpiDoc subset of the TEI. It includes as well the textual research outputs from the project, such as introductory materials, detailed descriptions of papyri by type, and an explanation on the methodology of the classification. The textual research output was deliberately prepared as an online publication so as to fully take advantage of the interactivity with data offered by a web application, in contrast to a printed book. We are thus experimenting with a new model of scholarly writing and publishing. This poster presents the workflow of the project, how we dynamically integrate our data with existing data about documentary papyri, and how we are planning for the long-term sustainability of a fully digital research output.
The Fornax3D project: Environmental effects on the assembly of dynamically cold disks in Fornax cluster galaxies
Creators: name: Ding, Y.
name: Zhu, L.
name: van de Ven, G.
name: Coccato, L.
name: Corsini, E. M.
name: Costantin, L.
name: Fahrion, K.
name: Falcón-Barroso, J.
name: Gadotti, D. A.
name: Iodice, E.
name: Lyubenova, M.
name: Martín-Navarro, I.
name: McDermid, R. M.
name: Pinna, F.
name: Sarzi, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We apply a population-orbit superposition method to 16 galaxies in the Fornax cluster observed with MUSE/VLT in the context of the Fornax3D project. By fitting the luminosity distribution, stellar kinematics, and age and metallicity maps simultaneously, we obtained the internal stellar orbit distribution, as well as the age and metallicity distribution of stars on different orbits for each galaxy. Based on the model, we decompose each galaxy into a dynamically cold disk (orbital circularity $λ_z\ge0.8$) and a dynamically hot non-disk component (orbital circularity $λ_z<0.8$), and obtain the surface-brightness, age, and metallicity radial profiles of each component. The galaxy infall time into the cluster is strongly correlated with galaxy cold-disk age with older cold disks in ancient infallers. We quantify the infall time $t_{\rm infall}$ of each galaxy with its cold-disk age using a correlation calibrated with TNG50 cosmological simulations. For galaxies in the Fornax cluster, we found that the luminosity fraction of cold disk in galaxies with $t_{\rm infall}>8$ Gyr are a factor of $\sim 4$ lower than in more recent infallers while controlling for total stellar mass. Nine of the 16 galaxies have spatially extended cold disks, and most of them show positive or zero age gradients; stars in the inner disk are $\sim 2-5$ Gyr younger than that in the outer disk, in contrast to the expectation of inside-out growth. Our results indicate that the assembly of cold disks in galaxies is strongly affected by their infall into clusters, by either removal of gas in outer regions or even tidally stripping or heating part of the pre-existing disks. Star formation in outer disks can stop quickly after the galaxy falls into the cluster, while star formation in the inner disks can last for a few Gyrs more, building the positive age gradient measured in cold disks.
description: 31 pages, 32 figures, Accepted to A&A
title: Aufbau eines wissenschaftlichen Textcorpus auf der Basis der Daten der englischsprachigen Wikipedia
Creators: name: Fuchs, Markus
Publisher: name: Universität Regensburg
Year: 2010
Subjects: subject: Verarbeitung natürlicher Sprache, NLP, Wikipedia, Korpus, Textkorpus
subject: 030 Enzyklopädien
subject: 020 Bibliotheks- und Informationswissenschaft
subject: 420 Englisch
subject: 004 Informatik

description: Die Wikipedia hat sich in den letzten Jahren zu einer vielversprechenden Forschungs-Ressource entwickelt. Ihr enzyklopädischer Aufbau, ihre freie Verfügbarkeit und die Aktualität der Inhalte sind nur ein Teil der Gründe, die die Online-Enzyklopädie so attraktiv für viele wissenschaftliche Bereiche (Information Retrieval, Information Extraction, Verarbeitung natürlicher Sprache, maschinelles Lernen, ...) machen. Doch der Zugriff auf die in der Wikipedia enthaltenen Informationen ist nicht leicht, da sie in Wikitext, der Wikipedia-eigenen Markup-Sprache, enkodiert sind. Die maschinelle Verarbeitung von Wikitext-Markup ist jedoch sehr schwer, weil eine formale Definition fehlt. Diese Arbeit beschreibt ein System, das aus den Daten der englischen Wikipedia automatisch ein Textkorpus erstellen kann, das die häufigsten zu Forschungszwecken verwendeten Inhalte enthält. Bei der Erstellung des Korpus werden die Artikeltexte darüber hinaus mit Lemma- und Part-of-Speech-Informationen annotiert und Kookkurrenz-Häufigkeiten extrahiert. Wegen der Speicherung aller Daten in einer relationalen Datenbank ist ein sehr effizienter Zugriff auf die Wikipedia-Daten mit umfassender Suchfunktionalität möglich.
description: With the growth in popularity over the last eight years, Wikipedia has become a very promising resource in academic studies. Some of its properties make it attractive for a wide range of research fields (information retrieval, information extraction, natural language processing, ...), e.g. free availability and up to date content. However, efficient and structured access to this information is not easy, as most of Wikipedia's contents are encoded in its own markup language (wikitext). And, unfortunately, there is no formal definition of wikitext, which makes parsing very difficult and burdensome. In this thesis, we present a system that lets the researcher automatically build a richly annotated corpus containing the information most commonly used in research projects. To this end, we built our own wikitext parser based on the original converter used by Wikipedia itself to convert wikitext into HTML. The system stores all data in a relational database, which allows for efficient access and extensive retrieval functionality.
NLP Tools for Latin and the LiLa Knowledge Base. Lemmatization, PoS Tagging and Interoperability
Creators: name: Passarotti, Marco
Publisher: name: Zenodo
Year: 2022
Subjects: Linked Data
Latin
Natural Language Processing

description: Slides of the presentation by Marco Passarotti on "NLP Tools for Latin and the LiLa Knowledge Base. Lemmatization, PoS Tagging and Interoperability", 27th October 2022, University of Zurich, Switzerland.
Abelian Duality for Generalised Maxwell Theories
Creators: name: Elliott, Chris
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: We describe a construction of generalized Maxwell theories -- higher analogues of abelian gauge theories -- in the factorization algebra formalism of Costello and Gwilliam, allowing for analysis of the structure of local observables. We describe the phenomenon of abelian duality for local observables in these theories as a form of Fourier duality, relating observables in theories with dual abelian gauge groups and inverted coupling constants in a way compatible with the local structure. We give a description of expectation values in this theory and prove that duality preserves expectation values. Duality is shown to, for instance, interchange higher analogues of Wilson and 't Hooft operators.
description: 30 pages, 4 figures. Updated version to appear in Mathematical Physics, Analysis and Geometry
The LiLa Knowledge Base Linked Data Interoperability between Lexical and Textual Resources for Latin
Creators: name: Passarotti, Marco
Publisher: name: Zenodo
Year: 2022
Subjects: Linguistic Linked Data
Latin

description: Slides of the following talk by Marco Passarotti: The LiLa Knowledge Base Linked Data Interoperability between Lexical and Textual Resources for Latin, November 17th 2022, Conference "Historical Lexicography in a Digital Age", The Royal Danish Academy of Sciences and Letters, Copenhagen, Denmark
Things Are Seldom What They Seem & We Try to Predict What They Will Be (5th Lively Lunch on Issues in Health Sciences Collection Development): Developments 2004-2005
Creators: name: Kubilius, Ramune K.
Publisher: name: Galter Health Science Library & Learning Center
Year: 2020

description: Handout prepared for and presented in synopsis during a brief (traditional) annual update of interesting and noteworthy trends in the health publishing and health information sectors that occurred or were noticed since the 2004 Health Sciences Lively Lunch at the Charleston Conference: Issues in Book and Serial Acquisition. (5th Lively Lunch took place on Thursday, November 3, 2005 in Charleston, SC).
Building matrices with prescribed size and number of invertible submatrices
Creators: name: Fan, Edward S. T.
name: Wong, Tony W. H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 15A03, 05B35, 05A05

description: Given an ordered triple of positive integers $(n,r,b)$, where $1\leq b\leq\binom{n}{r}$, does there exist a matrix of size $r\times n$ with exactly $b$ invertible submatrices of size $r\times r$? Such a matrix is called an $(n,r,b)$-matrix. This question is a stronger version of an open problem in matroid theory raised by Dominic Welsh. In this paper, we prove that an $(n,r,b)$-matrix exists when the corank satisfies $n-r\leq3$, unless $(n,r,b)=(6,3,11)$. Furthermore, we show that an $(n,r,b)$-matrix exists when the rank $r$ is large relative to the corank $n-r$.
Javier Francisco: Die spanisch-amerikanische Jesuiten-Universität in Cordoba, Argentinien - transatlantische Verflechtungen und gesellschaftliche Verankerung in der Kolonialzeit
Creators: name: Obermeier, Franz
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Issues in Building the LiLa Knowledge Base of Interoperable Linguistic Resources for Latin
Creators: name: Passarotti, Marco
name: Mambrini, Francesco
Publisher: name: Zenodo
Year: 2022
Subjects: Linguistic Linked Data
Latin

description: Abstract of the contribution about the LiLa Knowledge Base at the workshop LLOD-2022, 21-22 September 2022, Vilnius, Lithuania.
Life in hot springs and hydrothermal vents
Creators: name: Segerer, A. H.
name: Burggraf, S.
name: Fiala, G.
name: Huber, Gertrud
name: Huber, Robert
name: Pley, U.
name: Stetter, K. O.
Publisher: name: Universität Regensburg
Year: 1993
Subjects: subject: Archaea/ultrastructure
subject: Bacteria/ultrastructure
subject: Bacterial Physiological Phenomena
subject: Ecosystem
subject: Hot Temperature
subject: Phylogeny
subject: Soil Microbiology
subject: Volcanic Eruptions
subject: Water Microbiology

description: Hot springs and hydrothermal systems occurring within volcanic areas are inhabited by hyperthermophilic microorganisms, some of which grow at temperatures up to 110 degrees C. Hyperthermophiles grow anaerobically or aerobically by diverse metabolic types. Within the high temperature ecosystems, primary production is independent from solar energy.
Eva Schlotheuber: »Gelehrte Bräute Christi«
Creators: name: Neidhardt, Stefanie Monika
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Anselm Rau: Das Modell Franziskus
Creators: name: Leppin, Volker
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Volker Leppin: Franziskus von Assisi
Creators: name: Kuster, Niklaus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
KSGNS type construction for $α$-completely positive maps on Krein $C^{\ast}$-modules
Creators: name: Moslehian, Mohammad Sal
name: Joita, Maria
name: Ji, Un Cig
Publisher: name: arXiv
Year: 2014
Subjects: subject: Operator Algebras (math.OA)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 46L08, 47B50, 46L05

description: In this paper, we investigate $Φ$-maps associated to a certain type of $α$-completely positive maps. We then prove a KSGNS (Kasparov--Stinespring--Gel'fand--Naimark--Segal) type theorem for $α$-completely positive maps on Krein $C^*$-modules and show that the minimal KSGNS construction is unique up to unitary equivalence. We also establish a covariant version of the KSGNS type theorem for a covariant $α$-completely positive map and study the structure of minimal covariant KSGNS constructions.
description: 20 pages, to appear in Complex Analysis Operator Theory
title: Rethinking electronics industry workforce development: case studies on high school and middle school students with semiconductor design and advanced electronics prototyping
Creators: name: Edwards, Nathan J.
name: Kiss, Steven
name: Grizzle, Carter
name: Edwards, Asher
name: Sekar, Vaanathi
name: Branning, John
name: Meadows, Brett
name: Kassem, Mohamed
name: McGivern, Michael
Publisher: name: Colorado School of Mines Repository
Year: 2023

description: For more than ten years the United States has experienced a major gap in skilled workforce availability with over 100,000 unfilled jobs for the electronics industry, yet the majority of talent pipeline discussions only consider university-level matriculation and overlook the ability of high school and middle school students to learn and contribute to electronics innovation and industry. The large misconception is that students must complete a post-secondary degree or education program to start contributing to electronics innovation or to begin their career. This paper provides two case studies that challenges those assumptions and establishes what high school students and middle school students can accomplish with mentoring, streamlined coursework, and experiential learning through applied engineering projects in semiconductor design and advanced electronics prototyping. By rethinking how to conduct STEM education using observations from these case studies, closing the sustained U.S. electronics workforce gap can become more of a reality.
DH Poetry Modelling: a Quest for Philological and Technical Standardization
Creators: name: González-Blanco, Elena
name: del Rio, Gimena
name: Martinez Cantón, Clara
Publisher: name: Zenodo
Year: 2016
Subjects: poetry
metrics
interoperability
tradition
standardization

description: Standardization has become an increasingly important process in relation to academic research, as it provides a better way for exchanging information. Humanities and cultural studies have followed, however, a heterogeneous path in which creativity and tradition play an essential role. Comparative studies in literature, and especially poetry, are a clear example of this eclectic situation. There is not a uniform academic approach to analyze, classify or study the different poetic manifestations. Things get even worse when comparing poetry schools from different languages and periods. The result of this uncoordinated evolution is a bunch of varied terminologies that means to explain analogous metrical phenomena through the different poetic systems whose correspondences have been hardly studied (González-Blanco and Sélaf, 2014).
Gudrun Silberzahn-Jandt: »... und da gab's noch ein Tor, das geschlossen war«
Creators: name: Wischnath, Johannes Michael
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Pulsar wind model for the spin-down behavior of intermittent pulsars
Creators: name: Li, L.
name: Tong, H.
name: Yan, W. M.
name: Yuan, J. P.
name: Xu, R. X.
name: Wang, N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Intermittent pulsars are part-time radio pulsars. They have higher slow down rate in the on state (radio-loud) than in the off state (radio-quiet). This gives the evidence that particle wind may play an important role in pulsar spindown. The effect of particle acceleration is included in modeling the rotational energy loss rate of the neutron star. Applying the pulsar wind model to the three intermittent pulsars (PSR B1931+24, PSR J1841-0500, and PSR J1832+0029), their magnetic field and inclination angle are calculated simultaneously. The theoretical braking indices of intermittent pulsars are also given. In the pulsar wind model, the density of the particle wind can always be the Goldreich-Julian density. This may ensure that different on states of intermittent pulsars are stable. The duty cycle of particle wind can be determined from timing observations. It is consistent with the duty cycle of the on state. Inclination angle and braking index observations of intermittent pulsars may help to test different models of particle acceleration. At present, the inverse Compton scattering induced space charge limited flow with field saturation model can be ruled out.
description: 15 pages, 2 figures, ApJ accepted. There is a typo in equation (14) in the published version. It is corrected here
Georg Jäschke: Wegbereiter der deutsch-polnisch-tschechischen Versöhnung?
Creators: name: Ploch, Gregor
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
A Thermodynamic Theory of Ecology: Helmholtz Theorem for Lotka-Volterra Equation, Extended Conservation Law, and Stochastic Predator-Prey Dynamics
Creators: name: Ma, Yi-An
name: Qian, Hong
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We carry out mathematical analyses, {\em à la} Helmholtz's and Boltzmann's 1884 studies of monocyclic Newtonian dynamics, for the Lotka-Volterra (LV) equation exhibiting predator-prey oscillations. In doing so a novel "thermodynamic theory" of ecology is introduced. An important feature, absent in the classical mechanics, of ecological systems is a natural stochastic population dynamic formulation of which the deterministic equation (e.g., the LV equation studied) is the infinite population limit. Invariant density for the stochastic dynamics plays a central role in the deterministic LV dynamics. We show how the conservation law along a single trajectory extends to incorporate both variations in a model parameter $α$ and in initial conditions: Helmholtz's theorem establishes a broadly valid conservation law in a class of ecological dynamics. We analyze the relationships among mean ecological activeness $θ$, quantities characterizing dynamic ranges of populations $\mathcal{A}$ and $α$, and the ecological force $F_α$. The analyses identify an entire orbit as a stationary ecology, and establish the notion of "equation of ecological states". Studies of the stochastic dynamics with finite populations show the LV equation as the robust, fast cyclic underlying behavior. The mathematical narrative provides a novel way of capturing long-term dynamical behaviors with an emergent {\em conservative ecology}.
description: 23 pages, 4 figures
Alfred Wolfsteiner : »Der stärkste Mann des Katholizismus in Deutschland«
Creators: name: Steinbach, Peter
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Minimal types in stable Banach spaces
Creators: name: Shelah, Saharon
name: Usvyatsov, Alexander
Publisher: name: arXiv
Year: 2014
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: We prove existence of wide types in a continuous theory expanding a Banach space, and density of minimal wide types among stable types in such a theory. We show that every minimal wide stable type is "generically" isometric to an l_2 space. We conclude with a proof of the following formulation of Henson's Conjecture: every model of an uncountably categorical theory expanding a Banach space is prime over a spreading model, isometric to the standard basis of a Hilbert space.
Franz X. Schmid: Verborgener Inspirator
Creators: name: Schmiesing, Jürgen
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
John Harper Long
Creators: name: Nyholm, Arvid
Publisher: name: Galter Health Science Library & Learning Center
Year: 2016

description: Oil on canvas portrait of John Harper Long by artist Arvid Nyholm. Photo of framed portrait, measuring 94 cm H x 81 cm W x 6 cm D, housed in Feinberg School of Medicine, Northwestern University, Chicago, IL. Plaque, measuring 10.2 cm x 15.2 cm x 2.5 cm, reads: John Harper Long, M.S., Sc.D. Dean 1913-1917 Northwestern University School of Pharmacy. The portrait was unveiled at the dedication of the Montgomery Ward Memorial Building in June 1927 and added to the collection of the Archibald Church Library. (Source: pp. 62-63 IN: Dedication of the Montgomery Ward Memorial Building, Northwestern University Medical School, Alexander McKinlock Memorial Campus, Chicago, c.1929, Northwestern University Medical School)
Dominik Burkard: Charakter - Biographic - Politik
Creators: name: Thurau, Markus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Phase conversion dissipation in multicomponent compact stars
Creators: name: Alford, Mark G.
name: Han, Sophia
name: Schwenzer, Kai
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a mechanism for the damping of density oscillations in multicomponent compact stars. The mechanism is the periodic conversion between different phases, i.e., the movement of the interface between them, induced by pressure oscillations in the star. The damping grows nonlinearly with the amplitude of the oscillation. We study in detail the case of r-modes in a hybrid star with a sharp interface, and we find that this mechanism is powerful enough to saturate the r-mode at very low saturation amplitude, of order $10^{-10}$, and is therefore likely to be the dominant r-mode saturation mechanism in hybrid stars with a sharp interface.
description: 17 pages, 8 figures. Typos in Eq. (15), Eqs. (64)-(65) and Eqs. (B4)-(B5) corrected
title: Multi Media Mapping Ltd Case (B)
Creators: name: Bates, John
name: Reczek, Cosette
name: Phelan, Sean
Publisher: name: London Business School
Year: 2009
Subjects: subject: FOS: Economics and business
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: It was early October 2007 as Sean Phelan, founder of Multi Media Mapping Ltd, reviewed the previous 12 months. It had been a year of highs and lows that now set the scene for the most important decision in the company's 12-year history. At least he now had some options to consider - unlike this time last year, when the company had been facing technological oblivion and market-share meltdown. The Multimap technology team under Sean's direction had rebuilt the whole Multimap.com site from the ground up, while delivering over two billion map impressions worldwide and maintaining service to their eight million unique users in the UK and probably half as many again worldwide. Eric Brown, Multimap's new CTO, who had been brought on board to manage the project after masterminding the launch of the UK National Lottery online, described it as 'changing all four engines and the wings on a plane while it was crossing the Atlantic - at night!' At the same time, Sean's advisors had been in discussion with a number of financial and corporate partners. Three firm proposals had been made for either partial or full acquisition of the business. Now Sean had to decide which, if any, of these offers to pursue and effectively exit the business he had founded 12 years before, or whether to be a leading player in the consolidation of the on-line mapping industry.
description: LBS Case Code: CS-20-003
Jonas Hagedorn: Oswald von Nell-Breuning SJ
Creators: name: Hengsbach, Friedhelm
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
Cosmological model of the interaction between dark matter and dark energy
Creators: name: Wang, J. S.
name: Wang, F. Y.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper, we test the dark matter-dark energy interacting cosmological model with a dynamic equation of state $w_{DE}(z)=w_{0}+w_{1}z/(1+z)$, using type Ia supernovae (SNe Ia), Hubble parameter data, baryonic acoustic oscillation (BAO) measurements, and the cosmic microwave background (CMB) observation. This interacting cosmological model has not been studied before. The best-fitted parameters with $1 σ$ uncertainties are $δ=-0.022 \pm 0.006$, $Ω_{DM}^{0}=0.213 \pm 0.008$, $w_0 =-1.210 \pm 0.033$ and $w_1=0.872 \pm 0.072$ with $χ^2_{min}/dof = 0.990$. At the $1 σ$ confidence level, we find $δ<0$, which means that the energy transfer prefers from dark matter to dark energy. We also find that the SNe Ia are in tension with the combination of CMB, BAO and Hubble parameter data. The evolution of $ρ_{DM}/ρ_{DE}$ indicates that this interacting model is a good approach to solve the coincidence problem, because the $ρ_{DE}$ decrease with scale factor $a$. The transition redshift is $z_{tr}=0.63 \pm 0.07$ in this model.
description: 6 pages, 6 figures, published in A&A
Strong constraints on jet quenching in centrality-dependent $p$+Pb collisions at 5.02 TeV from ATLAS
Creators: name: ATLAS Collaboration
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2022
Subjects: jet: quenching
parton: energy loss
hydrodynamics: viscosity
heavy ion: scattering
plasma: droplet
yield: measured
quark gluon: plasma
p p: scattering
GeV
hadron
interpretation of experiments: ATLAS
TeV
collective
interpretation of experiments: CERN LHC Coll
nucleus

description: Jet quenching is the process of color-charged partons losing energy via interactions with quark-gluon plasma droplets created in heavy-ion collisions. The collective expansion of such droplets is well described by viscous hydrodynamics. Similar evidence of collectivity is consistently observed in smaller collision systems, including $pp$ and $p$+Pb collisions. In contrast, while jet quenching is observed in Pb+Pb collisions, no evidence has been found in these small systems to date, raising fundamental questions about the nature of the system created in these collisions. The ATLAS experiment at the Large Hadron Collider has measured the yield of charged hadrons correlated with reconstructed jets in 0.36 nb$^{-1}$ of $p$+Pb and 3.6 pb$^{-1}$ of $pp$ collisions at 5.02 TeV. The yields of charged hadrons with $p_\mathrm{T}^\mathrm{ch} >0.5$ GeV near and opposite in azimuth to jets with $p_\mathrm{T}^\mathrm{jet} > 30$ or 60 GeV, and the ratios of these yields between $p$+Pb and $pp$ collisions, $I_{p\mathrm{Pb}}$, are reported. The collision centrality of $p$+Pb events is categorized by the energy deposited by forward neutrons from the struck nucleus. The $I_{p\mathrm{Pb}}$ values are consistent with unity within a few percent for hadrons with $p_\mathrm{T}^\mathrm{ch} >4$ GeV at all centralities. These data provide new, strong constraints which preclude almost any parton energy loss in central $p$+Pb collisions.
Histonium. Decurio Histoniensium. 51-200 d.C. / Histonium. Decurio Histoniensium. 51-200 AD
Creators: name: Cappelletti, Loredana
Publisher: name: Zenodo
Year: 2022
Subjects: subject: Histonium
subject: Vasto
subject: Frentani
subject: Abruzzo
subject: Latin Epigraphy
subject: https://www.arcait.it

description: Publication concerning the Latin inscription CIL IX 2858, with English and Italian translation and bibliography
EVI-LINHD. A Virtual Research Environment for the Spanish-speaking Community
Creators: name: del Rio, Gimena
name: González-Blanco, Elena
name: Martínez Cantón, Clara
name: Escribano, Juan José
Publisher: name: Zenodo
Year: 2016
Subjects: Virtual Research Environment
Virtual Research Community
Digital Scholarly Edition
Spanish-speaking Community
DH Center

description: Although Digital Humanities have been defined from a discipline perspective in many ways, it is surely a field still looking for its own objects, practices and methodologies. Their development in the Spanish-speaking countries is no exception to this process and, even it is complex to trace a unique genealogy to give account for the evolving field in Spain and Latin America (Gonzalez-Blanco, 2013; Spence and Gonzalez-Blanco, 2014; Rio Riande 2014a, 2014b), the emergence of various associations in Mexico (RedDH), Spain (HDH) and Argentina (AAHD) that seek for a constant dialogue (Galina, González-Blanco and Rio Riande, 2015), and academic lab and DH center initiatives such as LINHD (Spain and Argentina), GRINUGR (Spain), Medialab USAL, LABTEC (Argentina), TadeoLab (Colombia), Elabora HD (Mexico), among others, make it clear that research has become increasingly “global, multipolar and networked” (Llewellyn Smith, et al., 2011) and that the academic field is looking for a global outreach and aims to open spaces of shared virtual work. Virtual Research Communities (VRCs) are a consequence of these changes.
Subexponentially increasing sums of partial quotients in continued fraction expansions
Creators: name: Liao, Lingmin
name: Rams, Michal
Publisher: name: arXiv
Year: 2014
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We investigate from a multifractal analysis point of view the increasing rate of the sums of partial quotients $S\_n(x)=\sum\_{j=1}^n a\_j(x)$, where $x=[a\_1(x), a\_2(x), \cdots ]$ is the continued fraction expansion of an irrational $x\in (0,1)$. Precisely, for an increasing function $φ: \mathbb{N} \rightarrow \mathbb{N}$, one is interested in the Hausdorff dimension of the sets\[E\_φ= \left\{x\in (0,1): \lim\_{n\to\infty} \frac {S\_n(x)} {φ(n)} =1\right\}.\]Several cases are solved by Iommi and Jordan, Wu and Xu, and Xu. We attack the remaining subexponential case $\exp(n^γ), \ γ\in [1/2, 1)$. We show that when $γ\in [1/2, 1)$, $E\_φ$ has Hausdorff dimension $1/2$. Thus, surprisingly, the dimension has a jump from $1$ to $1/2$ at $φ(n)=\exp(n^{1/2})$. In a similar way, the distribution of the largest partial quotient is also studied.
description: 12 pages. More details for the proof of Theorem 1.2. are added
Using Ensemble Monte Carlo Methods to Evaluate Non-Equilibrium Green's Functions
Creators: name: Ferry, David K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences
subject: 65C05

description: The use of ensemble Monte Carlo (EMC) methods for the simulation of transport in semiconductor devices has become extensive over the past few decades. This method allows for simulation utilizing particles while addressing the full physics within the device, leaving the computational difficulties to the computer. More recently, the study of quantum mechanical effects within the devices, effects which also strongly affect the carrier transport itself, have become important. While particles have continued to be useful in quantum simulations using Wigner functions, interest in analytical solutions based upon the non-equilibrium Green's functions (NEGF) have become of greater interest in device simulation. While NEGF has been adopted by many commercial semiconductor, there remains considerable computational difficulty in this approach. Here, a particle approach to NEGF is discussed, and preliminary results presented illustrating the computational efficiency that remains with the use of particles. This approach adopts the natural basis functions for use in a high electric field and the preliminary results are obtained for quantum transport in Si at 300 K. This approach appears to offer significant advantages for the use of NEGF.
description: 12 pages, 8 figures
Life above the boiling point of water?
Creators: name: Stetter, Karl Otto
name: Fiala, G.
name: Huber, Robert
name: Huber, Gertrud
name: Segerer, A.
Publisher: name: Universität Regensburg
Year: 1986
Subjects: subject: 570 Biowissenschaften, Biologie

description: Various extremely thermophilic archaebacteria exhibit optimum growth at above 80°C. Pyrodictium is the most thermophilic of these organisms, growing at temperatures of up to U 0 ° C and exhibiting optimum growth at about 105°C. All of these organisms grow by diverse types of anaerobic and aerobic metabolism.
Non-Equilibrium Green's Function based Circuit Models for Coherent Spin Devices
Creators: name: Camsari, Kerem Y.
name: Ganguly, Samiran
name: Datta, Deepanjan
name: Datta, Supriyo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: With recent developments in spintronics, it is now possible to envision spin-driven devices with magnets and interconnects that require a new class of transport models using generalized Fermi functions and currents, each with four components: one for charge and three for spin. The corresponding impedance elements are not pure numbers but $4\times4$ matrices. Starting from the Non-Equilibrium Green's Function (NEGF) formalism in the elastic, phase-coherent transport regime, we develop spin generalized Landauer-Büttiker formulas involving such $4\times 4$ conductances, for multi-terminal devices in the presence of Normal-Metal (NM) leads. In addition to usual terminal conductances describing currents at the contacts, we provide spin-transfer torque conductances describing the spin currents absorbed by ferromagnetic (FM) regions inside the conductor, specifying both of these currents in terms of Fermi functions at the terminals. We derive universal sum rules and reciprocity relations that would be obeyed by such matrix conductances. Finally, we apply our formulation to two example Hamiltonians describing the Rashba and the Hanle effect in 2D. Our results allows the use of pure quantum transport models as building blocks in constructing circuit models for complex spintronic and nano-magnetic structures and devices for simulation in SPICE-like simulators.
Domestication and element analysis of the giant edible Macrocybe gigantea from Pakistan
Creators: name: Ghafoor, Aneeqa
name: Niazi, Abdul Rehman
name: Afshan, Najam-Ul-Sehar
Publisher: name: Journal of Applied Botany and Food Quality
Year: 2022

description: During a survey of mushrooms of Pakistan, Macrocybe gigantea was collected from University of the Punjab, Lahore, Pakistan under the Morus species. For the domestication of this wild species, its culturability and cultivation potential was assessed by using different synthetic culture media and substrates. Among these different media used, maximum cultural growth was observed on Potato Dextrose Agar (PDA) medium at 30 °C followed by Malt Extract Agar (MEA), Compost Extract Agar (CEA), Glucose Peptone Agar (GPA), and Saboraud Dextrose Agar (SDA). Strains on PDA medium were used for production of spawning material on wheat, sorghum and barleyngrains. Sorghum grains at 30 °C were the best combination for spawn production. A mixed substrate of wheat straw and Tea waste at 30 °C produced the highest yield. Mineral analysis of the wild and cultivated strain revealed that both forms enrich Potassium and Calcium. These findings show that this giant edible mushroom species could be domesticated on the number of media and substrates. Its domestication can provide nutritional, economical, medicinal and tasty food to the growing population that would otherwise be restricted to natural production at a specific time of the year.
description: Journal of Applied Botany and Food Quality, Vol. 95 (2022): Journal of Applied Botany and Food Quality
Thomas Pittrof (Hrsg.): Carl Muth und das Hochland (1903-1941)
Creators: name: Schmiedl, Joachim
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38
The index theory on non-compact manifolds with proper group action
Creators: name: Braverman, Maxim
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We construct a regularized index of a generalized Dirac operator on a complete Riemannian manifold endowed with a proper action of a unimodular Lie group. We show that the index is preserved by a certain class of non-compact cobordisms and prove a gluing formula for the regularized index. The results of this paper generalize our previous construction of index for compact group action and the recent paper of Mathai and Hochs who studied the case of a Hamiltonian action on a symplectic manifold. As an application of the cobordism invariance of the index we give an affirmative answer to a question of Mathai and Hochs about the independence of the Mathai-Hochs quantization of the metric, connection and other choices.
description: minor corrections. arXiv admin note: substantial text overlap with arXiv:math-ph/0011045
Vanitosa è la Luna che gioca col Sole
Creators: Fabrizio Villa
Publisher: name: Media Inaf
Year: 2022

Beniamina indiscussa del cielo di ottobre 2022 è sicuramente la Luna. Si mostrerà bella come sempre, in posa per essere osservata e fotografata il primo di ottobre per la Notte internazionale dell’osservazione della Luna, un’occasione per sentirsi parte di una vasta comunità di amanti del nostro satellite. Ma la Luna mostrerà la sua vanità soprattutto il 25 ottobre: in questa data ci sarà in fatti un’eclissi parziale di Sole visibile da tutto il territorio italiano
Cartografia chimica nel disco della Via Lattea
Creators: Claudia Mignone
Publisher: name: Media Inaf
Year: 2022

La struttura a spirale che caratterizza la nostra galassia, la Via Lattea, lascia un'impronta nella chimica delle stelle. A scoprirla un team di astronomi guidato da Eloisa Poggio, ricercatrice all'Observatoire de la Côte d’Azur di Nizza e associata Inaf, che con i più recenti dati del satellite Esa Gaia ha costruito la mappa delle abbondanze chimiche delle stelle entro un raggio di 13mila anni luce dal Sole
Andreas Sohn, Jacques Verger (Hrsg.): Franz Kardinal Ehrle (1845-1934)
Creators: name: Heim, Manfred
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 38 (2019): Rottenburger Jahrbuch für Kirchengeschichte, Band 38