cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Computing Betweenness Centrality in Link Streams
Creators: name: Simard, Frédéric
name: Magnien, Clémence
name: Latapy, Matthieu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Discrete Mathematics (cs.DM)
subject: Information Retrieval (cs.IR)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Betweeness centrality is one of the most important concepts in graph analysis. It was recently extended to link streams, a graph generalization where links arrive over time. However, its computation raises non-trivial issues, due in particular to the fact that time is considered as continuous. We provide here the first algorithms to compute this generalized betweenness centrality, as well as several companion algorithms that have their own interest. They work in polynomial time and space, we illustrate them on typical examples, and we provide an implementation.
Manifiesto para una comunicación científica responsable
Creators: name: García, Esther Sánchez
name: Menéndez, Óscar
name: Revuelta, Gema
name: Simón Perera
name: Masnou, Anna May
name: Armentia, Javier
name: Rodríguez, Estibaliz Urarte
name: González, Laura Ferrando
name: Monasor, Ángela
name: Nájera, Alberto
name: Magalhães, Joana
name: Diez, Daniela
name: Castejón, Francisco
name: Ma. Paulina Naranjo Peñaherrera
name: Llorente, Carolina
Publisher: name: Zenodo
Year: 2022
Subjects: Comunicación científica
Paz
Comunicación responsable

description: La comunicación de la ciencia tiene que tomar partido La paz es mucho más que la ausencia de violencia. Por eso, el pasado Campus Gutenberg-Cosmocaixa, celebrado en septiembre en Barcelona, fue una oportunidad única para hablar de cómo la comunicación de la ciencia puede ayudar a generar una verdadera cultura de la paz. Sabemos que la ciencia no siempre ayuda a la paz. Y, cuando eso ocurre, ¿qué hacemos las personas que comunicamos ciencia? ¿Nos callamos o se lo contamos a nuestra audiencia? Creemos que no siempre tomamos partido por la paz. Este manifiesto es el resultado del debate sobre estas ideas. Creemos que la comunicación de la ciencia puede convertirse en una herramienta para ayudar a eliminar la desigualdad, la injusticia, la pobreza y otras amenazas a la paz. Pero, para ello, tenemos que tomar partido y pasar a la acción.
New Constraints on Primordial Minihalo Abundance Using Cosmic Microwave Background Observations
Creators: name: Yang, Yupeng
name: Huang, Xiaoyuan
name: Chen, Xuelei
name: Zong, Hongshi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It was proposed that the massive compact halo objects (MCHOs) would be produced during an earlier epoch of cosmology if the density perturbations are between $3 \times 10^{-4}$ and 0.3. Then these objects can accrete dark matter particles onto them due to their high density. If the dark matter is in the form of the weakly interacting massive particles, the MCHOs can have a significant effect on the evolution of cosmology due to the dark matter annihilation within them. Using the WMAP-7 years data, we investigated the constraints on the current abundance of MCHOs ($f_{MCHOs}$) formed during the $e^{+} e^{-}$ annihilation phase transition. We have found that the $2σ$ constraint is $f_{MCHOs} \lesssim 10^{-4}$ for dark matter masses in the range between 1 GeV and 1 TeV.
description: 4 pages, 3 figures. An error has been corrected. Some references are added following the suggestion of Pat Scott. The final results are not changed
Museumsdirektor Prof. Dr. h.c. J[ohann] B[aptist] Keune [zum 70. Geburtstag]
Creators: name: Krüger, Emil
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 3 Nr. 4 (1928): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
On the duality between homological quantum codes of a hypermap and its dual hypermap
Creators: name: Lei, Zihan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: From a given topological hypermap $H$, we define two related hypermaps $H^\triangle$ and $H^\nabla$ as complements of the ordinary dual hypermap $H^*$ along with the concepts of their edge hypermap quantum codes $\mathcal{C}^\triangle$ and $\mathcal{C}^\nabla$. We then show that, when the sets of special darts are naturally corresponded, the duality between the ordinary hypermap quantum code $\mathcal{C}$ from $H$ and the one $\mathcal{C}^*$ from $H^*$ can be greatly simplified to the duality between $\mathcal{C}^\triangle$ and $\mathcal{C}^\nabla$.
Die Buchmalerwerkstatt des Trierer Erzbischofs Cuno von Falkenstein
Creators: name: Remy, Margot
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 4 Nr. 2 (1929): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Koenen, Joseph, Burg-Montclair-Führer
Creators: name: Steiner, Paul
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Rezension zu: Koenen, Joseph, Burg-Montclair-Führer. Merzig : 1926
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 4 Nr. 3 (1929): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Spectrum of hadrons with strangeness
Creators: name: Chen, Chen
name: Chang, Lei
name: Roberts, Craig D.
name: Wan, Shaolong
name: Wilson, David J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We describe a calculation of the spectrum of strange and nonstrange hadrons that simultaneously correlates the dressed-quark-core masses of meson and baryon ground- and excited-states within a single framework. The foundation for this analysis is a symmetry-preserving Dyson-Schwinger equation treatment of a vector-vector contact interaction. Our results exemplify and highlight the deep impact of dynamical chiral symmetry breaking on the hadron spectrum: an accurate description of the meson spectrum entails a similarly successful prediction of the spectrum of baryons, including those with strangeness. The analysis also provides numerous insights into baryon structure. For example, that baryon structure is largely flavour-blind, the first radial excitation of ground-state baryons is constituted almost entirely from axial-vector diquark correlations, and DCSB is the foundation for the ordering of low-lying baryon levels; viz., (1/2)^+, (1/2)^+, (1/2)^-.
description: 32 pages, 5 figures, 7 tables
Manifiesto para una comunicación científica responsable
Creators: name: García, Esther Sánchez
name: Menéndez, Óscar
name: Revuelta, Gema
name: Simón Perera
name: Masnou, Anna May
name: Armentia, Javier
name: Rodríguez, Estibaliz Urarte
name: González, Laura Ferrando
name: Monasor, Ángela
name: Nájera, Alberto
name: Magalhães, Joana
name: Diez, Daniela
name: Castejón, Francisco
name: Ma. Paulina Naranjo Peñaherrera
name: Llorente, Carolina
Publisher: name: Zenodo
Year: 2022
Subjects: Comunicación científica
Paz
Comunicación responsable

description: La comunicación de la ciencia tiene que tomar partido La paz es mucho más que la ausencia de violencia. Por eso, el pasado Campus Gutenberg-Cosmocaixa, celebrado en septiembre en Barcelona, fue una oportunidad única para hablar de cómo la comunicación de la ciencia puede ayudar a generar una verdadera cultura de la paz. Sabemos que la ciencia no siempre ayuda a la paz. Y, cuando eso ocurre, ¿qué hacemos las personas que comunicamos ciencia? ¿Nos callamos o se lo contamos a nuestra audiencia? Creemos que no siempre tomamos partido por la paz. Este manifiesto es el resultado del debate sobre estas ideas. Creemos que la comunicación de la ciencia puede convertirse en una herramienta para ayudar a eliminar la desigualdad, la injusticia, la pobreza y otras amenazas a la paz. Pero, para ello, tenemos que tomar partido y pasar a la acción. Puedes adherirte al manifiesto rellenando este formulario.
Analytical singular value decomposition for a class of stoichiometry matrices
Creators: name: Wentz, Jacqueline M.
name: Bortz, David M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Spectral Theory (math.SP)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: We present the analytical singular value decomposition of the stoichiometry matrix for a spatially discrete reaction-diffusion system on a one dimensional domain. The domain has two subregions which share a single common boundary. Each of the subregions is further partitioned into a finite number of compartments. Chemical reactions can occur within a compartment, whereas diffusion is represented as movement between adjacent compartments. Inspired by biology, we study both 1) the case where the reactions on each side of the boundary are different and only certain species diffuse across the boundary as well as 2) the case with spatially homogenous reactions and diffusion. We write the stoichiometry matrix for these two classes of systems using a Kronecker product formulation. For the first scenario, we apply linear perturbation theory to derive an approximate singular value decomposition in the limit as diffusion becomes much faster than reactions. For the second scenario, we derive an exact analytical singular value decomposition for all relative diffusion and reaction time scales. By writing the stoichiometry matrix using Kronecker products, we show that the singular vectors and values can also be written concisely using Kronecker products. Ultimately, we find that the singular value decomposition of the reaction-diffusion stoichiometry matrix depends on the singular value decompositions of smaller matrices. These smaller matrices represent modified versions of the reaction-only stoichiometry matrices and the analytically known diffusion-only stoichiometry matrix. Our results provide a mathematical framework that can be used to study complex biochemical systems with metabolic compartments. MATLAB code for calculating the SVD equations is available at \url{www.github.com/MathBioCU/ReacDiffStoicSVD}.
Fine-scale distribution of roots of quadratic congruences
Creators: name: Marklof, Jens
name: Welsh, Matthew
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 11K31 (Primary) 37D40, 37A44 (Secondary)

description: We establish limit laws for the distribution in small intervals of the roots of the quadratic congruence $μ^2 \equiv D \bmod m$, with $D > 0$ square-free and $D\not\equiv 1 \bmod 4$. This is achieved by translating the problem to convergence of certain geodesic random line processes in the hyperbolic plane. This geometric interpretation allows us in particular to derive an explicit expression for the pair correlation density of the roots.
description: 45 pages, 3 figures
Character formation from a psychological point of view: Search for values, search for “Sinn”
Creators: name: Funke, Joachim
Publisher: name: Heidelberger Jahrbücher Online
Year: 2020

description: Character formation has a lot to do with the development of moral values. Classical as well as modern conceptions of moral development will be presented here. Additionally, a world view on values shows that there is a significant convergence on human values in different cultures. Also, the connection between moral values and wisdom is discussed. Measurement approaches to moral values are listed and commented on. Finally, some results from recent “trolley dilemmata” will be presented and evaluated concerning issues of moral judgments.
description: Heidelberger Jahrbücher Online, Bd. 5 (2020): Entwicklung – Wie aus Prozessen Strukturen werden
The IRX-beta relation on sub-galactic scales in star-forming galaxies of the Herschel Reference Survey
Creators: name: Boquien, M.
name: Buat, V.
name: Boselli, A.
name: Baes, M.
name: Bendo, G. J.
name: Ciesla, L.
name: Cooray, A.
name: Cortese, L.
name: Eales, S.
name: Gavazzi, G.
name: Gomez, H. L.
name: Lebouteiller, V.
name: Pappalardo, C.
name: Pohlen, M.
name: Smith, M. W. L.
name: Spinoglio, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: UV and optical surveys are essential to gain insight into the processes driving galaxy formation and evolution. The rest-frame UV emission is key to measure the cosmic SFR. However, UV light is strongly reddened by dust. In starburst galaxies, the UV colour and the attenuation are linked, allowing to correct for dust extinction. Unfortunately, evidence has been accumulating that the relation between UV colour and attenuation is different for normal star-forming galaxies when compared to starburst galaxies. It is still not understood why star-forming galaxies deviate from the UV colour-attenuation relation of starburst galaxies. Previous work and models hint that the role of the shape of the attenuation curve and the age of stellar populations have an important role. In this paper we aim at understanding the fundamental reasons to explain this deviation. We have used the CIGALE SED fitting code to model the far UV to the far IR emission of a set of 7 reasonably face-on spiral galaxies from the HRS. We have explored the influence of a wide range of physical parameters to quantify their influence and impact on the accurate determination of the attenuation from the UV colour, and why normal galaxies do not follow the same relation as starburst galaxies. We have found that the deviation can be best explained by intrinsic UV colour differences between different regions in galaxies. Variations in the shape of the attenuation curve can also play a secondary role. Standard age estimators of the stellar populations prove to be poor predictors of the intrinsic UV colour. These results are also retrieved on a sample of 58 galaxies when considering their integrated fluxes. When correcting the emission of normal star-forming galaxies for the attenuation, it is crucial to take into account possible variations in the intrinsic UV colour as well as variations of the shape of the attenuation curve.
description: Accepted for publication in A&A, 18 pages, 14 figures. The paper with high resolution figures can be downloaded at http://www.oamp.fr/people/mboquien/HRS/boquien_IRX_beta.pdf
Nature of singularity formed by the gravitational collapse in Husain space-time with electromagnetic field and scalar field
Creators: name: Debnath, Ujjal
name: Rudra, Prabir
name: Biswas, Ritabrata
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work, we have investigated the outcome of gravitational collapse in Husain space-time in the presence of electro-magnetic and a scalar field with potential. In order to study the nature of the singularity, global behavior of radial null geodesics have been taken into account. The nature of singularities formed has been thoroughly studied for all possible variations of the parameters. These choices of parameters has been presented in tabular form in various dimensions. It is seen that irrespective of whatever values of the parameters chosen, the collapse always results in a naked singularity in all dimensions. There is less possibility of formation of a black hole. Hence this work is a significant counterexample of the cosmic censorship hypothesis.
description: 9 pages, 19 figures
Horofunction compactifications and duality
Creators: name: Lemmens, Bas
name: Power, Kieran
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geometric Topology (math.GT)
subject: Complex Variables (math.CV)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: Primary 53C23, Secondary 32Q45, 46B20

description: We study the global topology of the horofunction compactification of smooth manifolds with a Finsler distance. The main goal is to show, for certain classes of these spaces, that the horofunction compactification is naturally homeomorphic to the closed unit ball of the dual norm of the norm in the tangent space (at the base point) that generates the Finsler distance. We construct explicit homeomorphisms for a variety of spaces in three settings: bounded convex domains in $\mathbb{C}^n$ with the Kobayashi distance, Hilbert geometries, and finite dimensional normed spaces. For the spaces under consideration, the horofunction boundary has an intrinsic partition into so called parts. The natural connection with the dual norm arises through the fact that the homeomorphism maps each part in the horofunction boundary onto the relative interior of a boundary face of the dual unit ball. For normed spaces the connection between the global topology of the horofunction boundary and the dual norm was suggested by Kapovich and Leeb. We confirm this connection for Euclidean Jordan algebras equipped with the spectral norm.
description: Minor revision from previous version (47 pp)
Entwicklung einer Pandemie: Psychologische Aspekte der Corona-Krise
Creators: name: Funke, Joachim
Publisher: name: Heidelberger Jahrbücher Online
Year: 2020

description: Der Ausbruch der Corona-Krise zu Beginn des Jahres 2020 hat die gesamte Welt tiefgreifend beeinflusst. Volkswirtschaften wurden in den „lockdown“ versetzt, die Bevölkerung in ihren bürgerlichen Freiheiten beschränkt, zahlreiche Gesundheitssysteme von Nationalstaaten standen am Rande des Zusammenbruchs. In diesem Beitrag geht es um die verschiedenen psychologischen Aspekte bei der Entwicklung der Corona-Krise, wobei zum derzeitigen Stand vor allem Fragen formuliert und weniger Antworten darauf gegeben werden können. Deutlich wird die breite Beteiligung psychosozialer Faktoren am Infektionsgeschehen und an der Bekämpfung der Pandemie. Offen bleibt die Frage, inwiefern psychologische Erkenntnisse robust genug für evidenzbasierte Politikberatung sind. Zumindest basale (theoretisch fundierte) Konzepte erweisen sich als tauglich.
description: Heidelberger Jahrbücher Online, Bd. 5 (2020): Entwicklung – Wie aus Prozessen Strukturen werden
NSV 11749, an elder sibling of the born again stars V605 Aql and V4334 Sgr?
Creators: name: Bertolami, M. M. Miller
name: Rohrmann, R. D.
name: Granada, A.
name: Althaus, L. G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We argue that NSV 11749, an eruption observed in the early twentieth century, was a rare event known as "very late thermal pulse" (VLTP). To support our argument we compare the lightcurve of NSV 11749 with those of the two bonafide VLTP objects known to date, V4334 Sgr and V605 Aql, and with those predicted by state of the art stellar evolution models. Next, we explore the IPHAS and 2MASS catalogues for possible counterparts of the eruption. Our analysis shows that the VLTP scenario outperforms all other proposed scenarios as an explanation of NSV 11749. We identify an IPHAS/2MASS source at the eruption location of NSV 11749. The derived colors suggest that the object is not enshrouded in a thick dust shell as V605 Aql and V4334 Sgr. Also the absence of an apparent planetary nebula (PN) at the eruption location suggests differences with known VLTP objects which might be linked to the intensity of the eruption and the mass of the object. Further exploration of this source and scenario seems desirable. If NSV 11749 was a born again star, it would be the third event of its kind to have been observed and will strongly help us to increase our understanding on the later stages of stellar evolution and violent reactive convective burning.
description: 5 pages, 5 figures. Accepted for publication in ApJ Letters
Weiller, Raymond, La circulation monétaire et les trouvailles numismatiques du moyen âge et des temps modernes au pays de Luxembourg 3
Creators: name: Clemens, Lukas
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Weiller, Raymond, La circulation monétaire et les trouvailles numismatiques du moyen âge et des temps modernes au pays de Luxembourg 3. Luxembourg, 1996. 373 S., XXXII Taf.
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Generating matter inhomogeneities in general relativity
Creators: name: Coley, Alan
name: Lim, Woei Chet
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this Letter we discuss a natural general relativistic mechanism that causes inhomogeneities and hence generates matter perturbations in the early universe. We concentrate on spikes, both incomplete spikes and recurring spikes, that naturally occur in the initial oscillatory regime of general cosmological models. In particular, we explicitly show that spikes occurring in a class of G_2 models lead to inhomogeneities that, due to gravitational instability, leave small residual imprints on matter in the form of matter perturbations. The residual matter overdensities from recurring spikes are not local but form on surfaces. We discuss the potential physical consequences of the residual matter imprints and their possible effect on the subsequent formation of large scale structure.
description: This is the longer version of the article that appeared in Phys. Rev. Lett. 108, 191101 (2012)
Kurz, Gabriele, Keltische Hort- und Gewässerfunde in Mitteleuropa : Deponierungen der Latènezeit
Creators: name: Kunter, Kari
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Kurz, Gabriele, Keltische Hort- und Gewässerfunde in Mitteleuropa : Deponierungen der Latènezeit. Stuttgart : Theiss, 1995. 254 S. - (Materialhefte zur Archäologie in Baden-Württemberg ; 33). ISBN 3-8062-1222-8
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Berger, Frank, Die römischen Fundmünzen
Creators: name: Loscheider, Robert
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Berger, Frank, Die römischen Fundmünzen. Mainz : Zabern, 1996. X, 169 S., 40 Taf. + 1 Beil. - (Kalkriese ; 1). ISBN 3-8053-1917-7
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Jahresbericht des Landesamtes für Denkmalpflege, Abteilung Archäologische Denkmalpflege, Amt Trier, für den Stadtbereich Trier 1995. Mit einem Beitrag von Adolf Neyses
Creators: name: Clemens, Lukas
name: Löhr, Hartwig
name: Neyses, Adolf
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
An integral investigation of the barriers to sustainable consumption: waste watching in Calgary, Canada
Creators: name: Owens, Cameron
Publisher: name: University of Calgary
Year: 2002
Subjects: subject: AC1 .T484 2002 O94

description: Bibliography: p. 198-202
description: One of the most evident indications of the dysfunctional relationship we have with the world around us is in the level of solid waste we produce. Alberta Environment has made waste reduction a priority for the period of 2002-2006. Understanding what inhibits waste reduction in Calgary is thus an important project. By means of a broad literature review, an in-depth interview study with the Waste Watchers group and a personal self-reflective study this thesis looks to identify the barriers to reducing, re-using and recycling in Calgary. The integral model developed by Ken Wilber is used to structure the findings and gives a comprehensive consideration of the problem. The integral approach looks to understand development of consciousness and culture and the relationship to social issues using a holistic framework. Within this framework we appreciate that individual behaviours are interconnected with personal, group/ cultural and social structural factors. The barriers are sorted into these categories and then further considered in relation to awareness, willingness and "ableness". Beyond the principle purpose of providing a typology of barriers and understanding them within the framework of the integral model, the research offers some interesting potentials for resolving the problem. My application of the integral approach suggests that sustainable consumption and waste reduction involves re-inserting the interior, "qualitative" dimensions into all aspects of life where they have been colonized by exterior, "quantitative" considerations under the dominant social paradigm. A focus on individual consciousness development is an important part of the integral approach, which also must ensure group / cultural beliefs and nonns are in line with the principles of sustainability and ensure that structures, regulations, technologies and facilities are available. This comprehensive approach presents a promising route to sustainability and ensuring individuals are aware, willing and able to change their behaviours.
Giant gravitons in twisted holography
Creators: name: Budzik, Kasia
name: Gaiotto, Davide
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study correlation functions of determinant-like operators in the "chiral algebra subsector" of four-dimensional ${\cal N}=4$ gauge theory with $U(N)$ gauge group. We map the the large-$N$ saddles of the correlation functions to specific semiclassical D-branes in the holographic dual BCOV theory. We present a detailed match of several gauge-theory and BCOV calculations.
description: 39 pages, 2 figures, added acknowledgements and minor edits, corrected a typo. v4: published version plus further edits
Eine Trierer Stadtansicht von Gustav Lasinsky
Creators: name: Seewaldt, Peter
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Cordie, Rosemarie, Das keltisch-römische Gräberfeld von Wederath-Belginum 5 : Gräber 1818-2472, ausgegraben 1978, 1981-1985
Creators: name: Müller, Rosemarie
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Cordie, Rosemarie, Das keltisch-römische Gräberfeld von Wederath-Belginum 5 : Gräber 1818-2472, ausgegraben 1978, 1981-1985. Mit Nachträgen zu Band 1-4. Mainz : Zabern, 1997. XI, 159 S., Taf. 500-723, Farbtaf. F-G + Beilage 12-15 - (Trierer Grabungen und Forschungen ; 6,5). ISBN 3-8053-2016-7
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
An in silico drug repurposing pipeline to identify drugs with the potential to inhibit SARS-CoV-2 replication
Creators: name: MacMahon, Méabh
name: Hwang, Woochang
name: Yim, Soorin
name: MacMahon, Eoghan
name: Abraham, Alexandre
name: Barton, Justin
name: Tharmakulasingam, Mukunthan
name: Bilokon, Paul
name: Gaddi, Vasanthi Priyadarshini
name: Han, Namshik
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Artificial Intelligence (cs.AI)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: Drug repurposing provides an opportunity to redeploy drugs, which ideally are already approved for use in humans, for the treatment of other diseases. For example, the repurposing of dexamethasone and baricitinib has played a crucial role in saving patient lives during the ongoing SARS-CoV-2 pandemic. There remains a need to expand therapeutic approaches to prevent life-threatening complications in patients with COVID-19. Using an in silico approach based on structural similarity to drugs already in clinical trials for COVID-19, potential drugs were predicted for repurposing. For a subset of identified drugs with different targets to their corresponding COVID-19 clinical trial drug, a mechanism of action analysis was applied to establish whether they might have a role in inhibiting the replication of SARS-CoV-2. Of sixty drugs predicted in this study, two with the potential to inhibit SARS-CoV-2 replication were identified using mechanism of action analysis. Triamcinolone is a corticosteroid that is structurally similar to dexamethasone; gallopamil is a calcium channel blocker that is structurally similar to verapamil. In silico approaches indicate possible mechanisms of action for both drugs in inhibiting SARS-CoV-2 replication. The identification of these drugs as potentially useful for patients with COVID-19 who are at a higher risk of developing severe disease supports the use of in silico approaches to facilitate quick and cost-effective drug repurposing. Such drugs could expand the number of treatments available to patients who are not protected by vaccination.
description: 23 pages, 4 figures
Jahresbericht des Landesamtes für Denkmalpflege, Abteilung Archäologische Denkmalpflege, Amt Trier, für den Regierungsbezirk Trier und den Kreis Birkenfeld (außer Stadtbereich Trier) 1996
Creators: name: Clemens, Lukas
name: Faust, Sabine
name: Gilles, Karl-Josef
name: Löhr, Hartwig
name: Neyses-Eiden, Mechthild
name: Nortmann, Hans
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Rheology of a dilute binary mixture of inertial suspension under simple shear flow
Creators: name: Takada, Satoshi
name: Hayakawa, Hisao
name: Garzó, Vicente
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The rheology of a dilute binary mixture of inertial suspension under simple shear flow is analyzed in the context of the Boltzmann kinetic equation. The effect of the surrounding viscous gas on the solid particles is accounted for by means of a deterministic viscous drag force plus a stochastic Langevin-like term defined in terms of the environmental temperature $T_\text{env}$. Grad's moment method is employed to determine the temperature ratio and the pressure tensor in terms of the coefficients of restitution, concentration, the masses and diameters of the components of the mixture, and the environmental temperature. Analytical results are compared against event-driven Langevin simulations for mixtures of hard spheres with the same mass density $m_1/m_2=(σ^{(1)}/σ^{(2)})^3$, $m_i$ and $σ^{(1)}$ being the mass and diameter, respectively, of the species $i$. It is confirmed that the theoretical predictions agree with simulations of various size ratios $σ^{(1)}/σ^{(2)}$ and for elastic and inelastic collisions in the wide range of parameters' space. It is remarkable that the temperature ratio $T_1/T_2$ and the viscosity ratio $η_1/η_2$ ($η_i$ being the partial contribution of the species $i$ to the total shear viscosity $η=η_1+η_2$) discontinuously change at a certain shear rate as the size ratio increases; this feature (which is expected to occur in the thermodynamic limit) cannot be completely captured by simulations due to small system size. In addition, a Bhatnagar--Gross--Krook (BGK)-type kinetic model adapted to mixtures of inelastic hard spheres is exactly solved when $T_\text{env}$ is much smaller than the kinetic temperature $T$. A comparison between the velocity distribution functions obtained from Grad's method, BGK model, and simulations is carried out.
description: 39 pages, 22 figures
Stability of curvature perturbation with new covariant form for energy-momentum transfer in dark sector
Creators: name: Sun, Cheng-Yi
name: Song, Yu
name: Yue, Rui-Hong
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It was found that the model with interaction between cold dark matter (CDM) and dark energy (DE) proportional to the energy density of CDM $ρ_m$ and constant equation of state of DE $w_d$ suffered from instabilities of the density perturbations on the supper-Hubble scales. Here we suggest a new covariant model for the energy-momentum transfer between CDM and DE. Then using the covariant model, we analyze the evolution of density perturbations on the supper-Hubble scale. We find that the instabilities can be avoided in the model with constant $w_d$ and interaction proportional to $ρ_m$. Furthermore, we analyze the dominant non-adiabatic mode in the radiation era and find that the mode grows regularly.
description: 12 pages, 2 figures
How Transferable Are Self-supervised Features in Medical Image Classification Tasks?
Creators: name: Truong, Tuan
name: Mohammadi, Sadegh
name: Lenga, Matthias
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Transfer learning has become a standard practice to mitigate the lack of labeled data in medical classification tasks. Whereas finetuning a downstream task using supervised ImageNet pretrained features is straightforward and extensively investigated in many works, there is little study on the usefulness of self-supervised pretraining. In this paper, we assess the transferability of ImageNet self-supervisedpretraining by evaluating the performance of models initialized with pretrained features from three self-supervised techniques (SimCLR, SwAV, and DINO) on selected medical classification tasks. The chosen tasks cover tumor detection in sentinel axillary lymph node images, diabetic retinopathy classification in fundus images, and multiple pathological condition classification in chest X-ray images. We demonstrate that self-supervised pretrained models yield richer embeddings than their supervised counterpart, which benefits downstream tasks in view of both linear evaluation and finetuning. For example, in view of linear evaluation at acritically small subset of the data, we see an improvement up to 14.79% in Kappa score in the diabetic retinopathy classification task, 5.4% in AUC in the tumor classification task, 7.03% AUC in the pneumonia detection, and 9.4% in AUC in the detection of pathological conditions in chest X-ray. In addition, we introduce Dynamic Visual Meta-Embedding (DVME) as an end-to-end transfer learning approach that fuses pretrained embeddings from multiple models. We show that the collective representation obtained by DVME leads to a significant improvement in the performance of selected tasks compared to using a single pretrained model approach and can be generalized to any combination of pretrained models.
description: Accepted to Machine Learning for Health (ML4H) (ML4H 2021)
Improving energy efficiency in wireless sensor networks through scheduling and routing
Creators: name: R, Rathna.
name: A, Sivasubramanian.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper is about the wireless sensor network in environmental monitoring applications. A Wireless Sensor Network consists of many sensor nodes and a base station. The number and type of sensor nodes and the design protocols for any wireless sensor network is application specific. The sensor data in this application may be light intensity, temperature, pressure, humidity and their variations .Clustering and routing are the two areas which are given more attention in this paper.
description: 7 Pages, 2 Figures and 1 Table
Lancha, Janine, Mosaique et culture dans l'occident romain (Ie-IVe s.)
Creators: name: Hoffmann, Peter
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Lancha, Janine, Mosaique et culture dans l'occident romain (Ie-IVe s.). Roma : Bretschneider, 1997. 439 S., Taf. A-M, I-CXXVI - (Bibliotheca archaeologica ; 20). ISBN 88-7062-952-x
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 62 (1999): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Deep learning based dictionary learning and tomographic image reconstruction
Creators: name: Rudzusika, Jevgenija
name: Koehler, Thomas
name: Öktem, Ozan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Image and Video Processing (eess.IV)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: This work presents an approach for image reconstruction in clinical low-dose tomography that combines principles from sparse signal processing with ideas from deep learning. First, we describe sparse signal representation in terms of dictionaries from a statistical perspective and interpret dictionary learning as a process of aligning distribution that arises from a generative model with empirical distribution of true signals. As a result we can see that sparse coding with learned dictionaries resembles a specific variational autoencoder, where the decoder is a linear function and the encoder is a sparse coding algorithm. Next, we show that dictionary learning can also benefit from computational advancements introduced in the context of deep learning, such as parallelism and as stochastic optimization. Finally, we show that regularization by dictionaries achieves competitive performance in computed tomography (CT) reconstruction comparing to state-of-the-art model based and data driven approaches.
description: 34 pages, 5 figures
Nucleation of antikaon condensed matter in proto neutron stars
Creators: name: Banik, Sarmistha
name: Nandi, Rana
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A first order phase transition from nuclear matter to antikaon condensed matter may proceed through thermal nucleation of a critical droplet of antikaon condensed matter during the early evolution of proto neutron stars (PNS). Droplets of new phase having radii larger than a critical radius would survive and grow, if the latent heat is transported from the droplet surface to the metastable phase. We investigate the effect of shear viscosity on the thermal nucleation time of the droplets of antikaon condensed matter. In this connection we particularly study the contribution of neutrinos in the shear viscosity and nucleation in PNS.
description: Manuscript prepared based on the talk given at PANIC11 at MIT, Boston, USA during 24th-29th July, 2011
Signaling Human Intentions to Service Robots: Understanding the Use of Social Cues during In-Person Conversations
Creators: name: Lyu, Hanfang
name: Wang, Xiaoyu
name: Zhang, Nandi
name: Ma, Shuai
name: Zhu, Qian
name: Luo, Yuhan
name: Tsung, Fugee
name: Ma, Xiaojuan
Publisher: name: arXiv
Year: 2025
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: As social service robots become commonplace, it is essential for them to effectively interpret human signals, such as verbal, gesture, and eye gaze, when people need to focus on their primary tasks to minimize interruptions and distractions. Toward such a socially acceptable Human-Robot Interaction, we conducted a study ($N=24$) in an AR-simulated context of a coffee chat. Participants elicited social cues to signal intentions to an anthropomorphic, zoomorphic, grounded technical, or aerial technical robot waiter when they were speakers or listeners. Our findings reveal common patterns of social cues over intentions, the effects of robot morphology on social cue position and conversational role on social cue complexity, and users' rationale in choosing social cues. We offer insights into understanding social cues concerning perceptions of robots, cognitive load, and social context. Additionally, we discuss design considerations on approaching, social cue recognition, and response strategies for future service robots.
description: CHI '25
Eine eiserne Fußfessel (?) aus dem jüngerlatènezeitlichen Grab 1429 von Wederath-Belginum (Kreis Bernkastel-Wittlich)
Creators: name: Möller, Christian
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 62 (1999): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
A Simple Perspective on the Mass-Area Relationship in Molecular Clouds
Creators: name: Beaumont, Christopher
name: Goodman, Alyssa
name: Alves, Joao
name: Lombardi, Marco
name: Roman-Zuniga, Carlos
name: Kauffmann, Jens
name: Lada, Charles
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Despite over 30 years of study, the mass-area relationship within and among clouds is still poorly understood both observationally and theoretically. Modern extinction datasets should have sufficient resolution and dynamic range to characterize this relationship for nearby molecular clouds, although recent papers using extinction data seem to yield different interpretations regarding the nature and universality of this aspect of cloud structure. In this paper we try to unify these various results and interpretations by accounting for the different ways cloud properties are measured and analyzed. We interpret the mass-area relationship in terms of the column density distribution function and its possible variation within and among clouds. We quantitatively characterize regional variations in the column density PDF. We show that structures both within and among clouds possess the same degree of "universality", in that their PDF means do not systematically scale with structure size. Because of this, mass scales linearly with area.
description: 10 pages, 8 figures, MNRAS in press
Applied Epidemiology of Infectious Diseases in Australia
Creators: name: Chea, Malinda
Publisher: name: The Australian National University
Year: 2022

description: This thesis is a body of work that was completed whilst undertaking the Master of Applied Epidemiology (MAE) program at the Australian National University from February 2019 to November 2020. During this time, I was placed at the Department of Health, Office of Health Protection, in the Health Emergency Management Branch (HEMB). I also spent 8 weeks with the Victorian Government Department of Health and Human Services (DHHS) to fulfil the outbreak investigation requirement. I discuss my experiences as a MAE Scholar and my involvement in the day-to-day activities in the work placements. I completed four key projects to meet the core competencies of field epidemiology: - Data analysis: Cholera risk in Australian returned travellers: An analysis of notifications to the National Notifiable Diseases Surveillance System (NNDSS) from 1991- 2018 - Outbreak investigation: Measles outbreak in seasonal horticultural workers in regional Victoria, Australia, 2019 - Public health surveillance: Establishing a 2019 novel coronavirus (2019-nCoV) surveillance system in Victoria for travellers returning from Wuhan, Hubei Province in China, 2020 - Epidemiological study: Do symptoms predict COVID-19 infection? A case-control study, Australia, 2020 I presented findings for the cholera data analysis study at the Communicable Diseases Control conference in 2019, and prepared a manuscript for the measles outbreak chapter intended for submission to a scientific journal. As part of the MAE teaching requirements, I prepared a lessons from the field exercise on accessing publicly available data sources and data visualisation, and conducted a group teaching session for the 2020 MAE cohort on introduction to data linkage. In summary, this thesis describes my experiences in the MAE program and the projects I completed during my placement with HEMB and secondment to DHHS, all of which demonstrates the core competencies in field epidemiology.
Vor- und frühgeschichtliche Weinreben - wild oder angebaut? Eine abschließende Bemerkung
Creators: name: Kroll, Helmut
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 62 (1999): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Der Grundriß der [römischen] Villa von Oberüttfeld
Creators: name: Goethert, Klaus-Peter
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 62 (1999): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete