cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Discrepancy and numerical integration on metric measure spaces
Creators: name: Brandolini, Luca
name: Chen, William W. L.
name: Colzani, Leonardo
name: Gigante, Giacomo
name: Travaglini, Giancarlo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 65D30, 11K38

description: We study here the error of numerical integration on metric measure spaces adapted to a decomposition of the space into disjoint subsets. We consider both the error for a single given function, and the worst case error for all functions in a given class of potentials. The main tools are the classical Marcinkiewicz-Zygmund inequality and ad hoc definitions of function spaces on metric measure spaces. The same techniques are used to prove the existence of point distributions in metric measure spaces with small $L^p$ discrepancy with respect to certain classes of subsets, for example metric balls.
Superconducting Memristors
Creators: name: Peotta, Sebastiano
name: Di Ventra, Massimiliano
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In his original work Josephson predicted that a phase-dependent conductance should be present in superconducting tunnel junctions, an effect difficult to detect, mainly because it is hard to single it out from the usual non-dissipative Josephson current. We propose a solution for this problem that consists in using different superconducting materials to realize the two junctions of a superconducting interferometer. According to the Ambegaokar-Baratoff relation the two junctions have different conductances if the critical currents are equal, thus the Josephson current can be suppressed by fixing the magnetic flux in the loop at half of a flux quantum without cancelling the phase-dependent conductance. Our proposal can be used to study the phase-dependent conductance, an effect present in principle in all superconducting weak links. From the standpoint of nonlinear circuit theory such a device is in fact an ideal memristor with possible applications to memories and neuromorphic computing in the framework of ultrafast and low energy consumption superconducting digital circuits.
description: 10 pages, 6 figures, final version published on Physical Review Applied
title: Editorial zur ersten Ausgabe
Creators: name: Apel, Jochen
name: Hermann, Martin
Publisher: name: University Library Heidelberg
Year: 2012

description: Perspektive Bibliothek, Bd. 1, Nr. 1 (2012), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2012, Bände pro Jahr: 1
title: Open Catalog: Eine neue Präsentationsmöglichkeit von Bibliotheksdaten im Semantic Web?
Creators: name: Rumpf, Louise
Publisher: name: University Library Heidelberg
Year: 2012

description: Seit Jahrhunderten produzieren Bibliotheken mit großem Aufwand Metadaten zu ihren Beständen – Katalogdaten. Lange Zeit waren diese für spezielle Zwecke produzierten Informationen ausschließlich in Bibliothekskatalogen auffindbar und konnten von Anderen nicht nachgenutzt werden. Diese Situation ändert sich momentan durch die Freigabe von Katalogdaten und anderen von Bibliotheken produzierten Daten als linked open data (LOD). In diesem Beitrag wird nach einer allgemeinen Einführung in das Thema LOD erläutert, welche Gründe es für die Freigabe von Bibliotheksdaten gibt und welche technischen, rechtlichen und inhaltlichen Anforderungen die Daten dafür erfüllen müssen. Im Folgenden wird dargestellt, welche Nutzungsmöglichkeiten sich inner- und außerhalb von Bibliotheken für deren Katalogdaten, kontrollierte Vokabulare und Nutzungsdaten ergeben. Anhand aktueller Projekte aus dem Bibliotheksumfeld werden Potenziale und Probleme der Datenfreigabe erläutert.
description: Perspektive Bibliothek, Bd. 1, Nr. 1 (2012), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2012, Bände pro Jahr: 1
title: Die Bibliothek Hartmann Schedels: Sammelleidenschaft und Statusbewusstsein im spätmittelalterlichen Nürnberg
Creators: name: Beyer, Hartmut
Publisher: name: University Library Heidelberg
Year: 2012

description: Der Aufsatz untersucht die von dem Nürnberger Arzt und Humanisten Hartmann Schedel zusammengebrachte Bibliothek in Hinblick auf ihre Größe, Zusammensetzung, Aufstellung und Buchgestaltung und geht der Frage nach, welche Werte und Zielsetzungen für diese größte humanistischen Privatbibliothek nördlich der Alpen maßgeblich waren. Dabei wird auch Schedels literarisches Opus, das ebenfalls den Charakter von Sammlungen hat, herangezogen. Trotz eines namhaften Bestandes an medizinischer Literatur ist die Schedelsche Bibliothek nur unzureichend als Gelehrtenbibliothek charakterisiert. Sie diente zunächst der Befriedigung der notorischen Sammelleidenschaft ihres Besitzers, die Schedel selbst in humorvoller Weise vor sich hertrug, und die sich besonders auf neuere lateinische Literatur aus Italien sowie italienische und deutsche Geschichtsdenkmäler richtete. Darüber hinaus lässt sich zeigen, dass Hartmann Schedel seine Bibliothek als ein Statussymbol der Familie Schedel konzipiert hat, das die drei Kriterien für die Zugehörigkeit zur Nürnberger Ehrbarkeit reflektiert, nämlich akademische Bildung, Verwandtschaft mit Patrizierfamilien und materiellen Wohlstand. Der Aufsatz setzt sich am Schluss kritisch mit der Auffassung auseinander, die überlieferte Sachordnung der Schedelschen Kataloge sei der bewusste Neuentwurf einer humanistischen Wissenschaftssystematik.
description: Perspektive Bibliothek, Bd. 1, Nr. 2 (2012), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2012, Bände pro Jahr: 1
Anemia hemolítica, con excentrocitos y cuerpos deHeinz secundarios a consumo de ajo (Alliumsativum) y cebolla (Allium cepa) en la dieta comofactor anti nutricional.Informe de un caso
Creators: name: Pérez Arenal, Alan
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 300904
subject: Veterinary diagnosis and diagnostics
classificationCode: 300907
subject: Veterinary medicine (excl. urology)

description: En perros, está documentado que el consumo de ajo (Allium sativum) y cebolla (Allium cepa) provoca estrés oxidativo en los eritrocitos, resultando en anemia hemolítica; 
El siguiente caso clínico descrito detalla los efectos provocados en la paciente Luna, una mestizo de labrador de 10 meses de edad, cuya dieta base de croquetas, fue complementada con (Allium sativum) y cebolla (Allium cepa), en donde se hablará de sus mecanismos y dosis tóxicas 
Dynamical scalarization of neutron stars in scalar-tensor gravity theories
Creators: name: Palenzuela, Carlos
name: Barausse, Enrico
name: Ponce, Marcelo
name: Lehner, Luis
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a framework to study generic neutron-star binaries in scalar-tensor theories of gravity. Our formalism achieves this goal by suitably interfacing a post-Newtonian orbital evolution (described by a set of ordinary differential equations) with a set of non-linear algebraic equations, which provide a description of the scalar charge of each binary's component along the evolution in terms of isolated-star data. We validate this semi-analytical procedure by comparing its results to those of fully general-relativistic simulations, and use it to investigate the behavior of binary systems in large portions of the parameter space of scalar-tensor theories. This allows us to shed further light on the phenomenon of "dynamical scalarization", which we uncovered in [Barausse, Palenzuela, Ponce and Lehner, Phys. Rev. D 87, 081506(R) (2013)] and which takes place in tight binaries, even for stars that have exactly zero scalar charge in isolation. We also employ our formalism to study representative binary systems, obtain their gravitational-wave signals and discuss the extent to which deviations from General Relativity can be detected. The insights gained by this framework allow us to additionally show that eccentric binaries can undergo scalarization/de-scalarization phenomena.
description: 17 pages, 20 figures; matches version published in PRD
Culturally grounded strategies for suicide and alcohol risk prevention delivered by rural Alaska Native communities: A dynamic wait‐listed design evaluation of the Qungasvik intervention
Creators: name: Allen, James
name: Charles, Billy
name: Fok, Carlotta Ching Ting
name: Lee, KyungSook
name: Grogan-Kaylor, Andrew
name: Qungasvik Team
name: Rasmus, Stacy
Publisher: name: Wiley
Year: 2022
Subjects: subject: Social Work
subject: FOS: Sociology
subject: Social Sciences

description: We examined the effectiveness of the Qungasvik (Tools for Life) intervention in enhancing protective factors as a universal suicide and alcohol prevention strategy for young people ages 12−18 living in highly affected rural Alaska Native communities. Four communities were assigned to immediate intervention or to a dynamic wait list. Outcomes were analyzed for 239 young people at four time points over two years of community intervention. Outcomes assessed two ultimate variable protective factors buffering suicide and alcohol risk, and three intermediate variable protective factors at the individual, family, and community level. Dose dependent intervention effects were associated with growth in ultimate but not intermediate variables. This evaluation of the Qungasvik intervention provides support for the effectiveness of its Indigenous strategies for suicide and alcohol misuse prevention in this rural Alaska Native setting. Though findings did not provide support for a theory of change where growth in ultimate variables is occasioned through effects on intermediate variables, research designs focused on young people who enter intervention at lower levels of preexisting protection hold promise for better understanding of intervention change processes. The Qungasvik intervention is responsive to an acute public health need for effective rural Alaska Native suicide and alcohol risk prevention strategies.
APPLICATIONS OF ELZAKI TRANSFORM TO ELECTRICAL NETWORK CIRCUITS WITH DELTA FUNCTION
Creators: name: Gupta, Rohit
Publisher: name: figshare
Year: 2023
Subjects: Applied mathematics not elsewhere classified
Mathematical physics not elsewhere classified

description: The electrical network circuits with delta function are generally solved by adopting Laplace transform method. The paper inquires the electrical network circuits with delta function by Elzaki transform technique. The purpose of paper is to prove the applicability of Elzaki transform to analyze electrical network circuits with delta function.
title: Effizienz durch Chaos: Nachfrageabhängig optimierte Magazinbewirtschaftung in wissenschaftlichen Universalbibliotheken
Creators: name: Janello, Christoph
Publisher: name: University Library Heidelberg
Year: 2013

description: Im Wettbewerb mit sofort zugänglichen digitalen Informationsressourcen laufen magazinierte Bibliotheksbestände Gefahr, für die wissenschaftliche Nutzung an Bedeutung zu verlieren, da diese vergleichsweise umständlich und nur nach Wartezeit zugänglich sind. Um diesem Problem entgegenzuwirken, werden im vorliegenden Beitrag moderne Ansätze der Lagerlogistik vorgestellt, die das Potenzial dazu aufweisen, die Wartezeit bei angemessenem Personalaufwand erheblich zu verringern. Darauf aufbauend wird ein beispielhaftes Konzept für ein Dynamisches Magazin entwickelt, welches nach automatisierter Einzelfallentscheidung nachfragestarke Medien aufnimmt und deren effiziente und schnelle Bereitstellung ermöglicht.
description: Perspektive Bibliothek, Bd. 2, Nr. 1 (2013), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2012, Bände pro Jahr: 1
Kamimuria tenuilobata : Li, Kong & Liu 2020
Creators: name: Huo, Qing-Bo
name: Xiang, Ya-Nan
name: Rehman, Abdur
name: Du, Yu-Zhou
name: Zhu, Bin-Qing
name: Murányi, Dávid
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kamimuria
Kamimuria tenuilobata

description: Kamimuria tenuilobata Li, Kong & Liu, 2020 http://lsid.speciesfile.org/urn:lsid: Plecoptera.speciesfile.org:TaxonName:511244 Kamimuria tenuilobata: Li, Kong & Liu, 2020: 363. Material examined: 3 males, China: Fujian Province, Wuyishan City, Mount Wuyi, on the way from Sangang to Yiliping, Tongmu Bridge, 240 m, 27.746808 N, 117.688634 E, 2021-VI-1 ~3, leg. Huo Qing-Bo, Yang Yu-Ben. Distribution: China (Fujian).
description: Published as part of Huo, Qing-Bo, Xiang, Ya-Nan, Rehman, Abdur, Du, Yu-Zhou, Zhu, Bin-Qing & Murányi, Dávid, 2022, Review of Kamimuria (Plecoptera: Perlidae) from Zhejiang and Fujian provinces, China, with notes on the morphological variability of K. tienmushanensis Wu, 1938, pp. 273-284 in Zootaxa 5214 (2) on page 277, DOI: 10.11646/zootaxa.5214.2.7, http://zenodo.org/record/7385106
description: {"references": ["Li, W. H., Kong, F. B. & Liu, S. Q. (2020) New and little known species of Kamimuria (Plecoptera: Perlidae) from Fujian of China. Zootaxa, 4809 (2), 363 - 373. https: // doi. org / 10.11646 / zootaxa. 4809.2.7"]}
title: Überlegungen zum Stand der Archäobotanik
Creators: name: Kalis, Arie J.
name: Kroll, Helmut
name: Meuers-Balke, Jutta
name: Tegtmeier, Ursula
Publisher: name: University Library Heidelberg
Year: 2014

description: Die Stellung und die Aufgaben der Archäobotanik innerhalb der deutschen archäologischen Forschung werden aus der Sicht der Paläoethnobotanik und der Archäopalynologie beleuchtet. Dabei werden nicht nur einzelne Forschungsergebnisse aufgezeigt, sondern vor allem die Fortschritte der letzten 25 Jahre, die die Archäobotanik methodisch weitergebracht haben. Ein
Pflanzenrest auf einer archäologischen Ausgrabung ist ein archäologischer Fund, und die sachgerechten Bearbeitungen aller Materialgruppen des Fundmaterials müssen als Teile eines Ganzen gesehen werden.
description: The position and purpose of archaeobotany in German archaeological research is discussed from the point of view of paleoethnobotany and archaeopalynology. Some specific research results are considered, with particular emphasis on the progress made over the past 25 years which has led to greatly improved archaeobotanical methods. Plant remains found during an archaeological
excavation are archaeological finds and the proper investigation of every type of material found must be seen as part of archaeological research as a whole.
Den Danske Bloddonor Kohorte
Creators: Henrik Ullum, Rigshospitalet
Lise Wegner Thørner, Rigshospitalet
Publisher: name: Rigsarkivet
Year: 2023

description: Det Danske Bloddonor Kohorte er et forskningsprojekt, der skal virke til gavn både for bloddonorer og danske patienter i bekæmpelsen af sygdomme. Der forskes i bloddonorers blod, som undersøges for biologiske markører, der kan forklare eller forudsige sygdomme. Forskningen er baseret på frivillig deltagelse af danske bloddonorer.
The equality of mixed partial derivatives under weak differentiability conditions
Creators: name: Minguzzi, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: History and Overview (math.HO)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26B05, 26B30, 26A16, 97I40, 83C99

description: We review and develop two little known results on the equality of mixed partial derivatives which can be considered the best results so far available in their respective domains. The former, due to Mikusiński and his school, deals with equality at a given point, while the latter, due to Tolstov, concerns equality almost everywhere. Applications to differential geometry and General Relativity are commented.
description: 17 pages. v2: Added reference to Mikusinski's works. v3: Corrected a product set statement in Theorem 6
Diversity analysis of archean and bacterial microbiome of forest soil ecosystems of Côte d'Ivoire
Creators: name: Ebou, Anicet
Publisher: name: Zenodo
Year: 2023

description: Metadata and scripts associated with the article 'Nitrogen Cycling Genera Bradyrhizobium and Nitrososphaera Dominates the Bacterial and Archaeal Core Microbiome of Forest Soil Ecosystems in Côte d’Ivoire'.
Narrowband Emission in Thomson Sources Operating in the High-Field Regime
Creators: name: Terzić, Balša
name: Deitrick, Kirsten
name: Hofler, Alicia S.
name: Krafft, Geoffrey A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: We present a novel and quite general analysis of the interaction of a high-field chirped laser pulse and a relativistic electron, in which exquisite control of the spectral brilliance of the upshifted Thomson-scattered photon is shown to be possible. Normally, when Thomson scattering occurs at high field strengths, there is ponderomotive line broadening in the scattered radiation. This effect makes the bandwidth too large for some applications and reduces the spectral brilliance. We show that such broadening can be corrected and eliminated by suitable frequency modulation of the incident laser pulse. Further, we suggest a practical realization of this compensation idea in terms of a chirped-beam driven free electron laser oscillator configuration and show that significant compensation can occur, even with the imperfect matching to be expected in these conditions.
description: 6 pages, 3 figures, 1 table. Accepted for publication in Physical Review Letters. This version contains the PRL submission + Table 1 (which was removed due to the manuscript size limit)
Halo/Galaxy Bispectrum with Primordial non-Gaussianity from integrated Perturbation Theory (iPT)
Creators: name: Yokoyama, Shuichiro
name: Matsubara, Takahiko
name: Taruya, Atsushi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive a formula for the halo/galaxy bispectrum on the basis of the integrated Perturbation Theory (iPT). In addition to the gravity-induced non-Gaussianity, we consider the non-Gaussianity of the primordial curvature perturbations, and investigate in detail the effect of such primordial non-Gaussianity on the large-scale halo/galaxy bispectrum. In iPT, the effects of primordial non-Gaussianity are wholly encapsulated in the linear (primordial) polyspectra, and we systematically calculate the contributions to the large-scale behaviors arising from the three types of primordial bispectrum (local-, equilateral-, and orthogonal-types), and primordial trispectrum of the local-type non-Gaussianity. We find that the equilateral- and orthogonal-type non-Gaussianities show distinct scale-dependent behaviors which can dominate the gravity-induced non-Gaussianity at very large scales. For the local-type non-Gaussianity, higher-order loop corrections are found to give a significantly large contribution to the halo/galaxy bispectrum of the squeezed shape, and eventually dominate over the other contributions on large scales. A diagrammatic approach based on the iPT helps us to systematically investigate an impact of such higher-order contributions to the large-scale halo/galaxy bispectrum.
description: 23 pages, 17 figures, accepted for publication in PRD
title: Archäologie der Merowingerzeit: Was wissen wir, was werden wir wissen, und wozu nützt dieses Wissen?
Creators: name: Siegmund, Frank
Publisher: name: University Library Heidelberg
Year: 2014

description: Zur Epoche der Merowingerzeit empfinden viele Menschen eine besondere Nähe, sie ist Teil unseres kollektiven Wir-Gefühls. Zudem eignen sich ihre ansehnlichen Grabfunde gut für Ausstellungen. Der Artikel fordert auf, darüber hinaus das besondere historische Erkenntnispotential dieser Epoche stärker als bisher zu nutzen und öffentlichkeitswirksam darzustellen. Dazu ist ein stärker
kulturvergleichendes Arbeiten ebenso notwendig wie mehr Bereitschaft zur diachronen Betrachtung.
description: Many people feel close to the Merowingian epoch which is part of our social identity. Additionally, its respective grave finds are suitable for exhibitions. The paper shall provoke a better use of the epistemological and Publicity potential of the Merowingian epoche as before. For this, a more comprehensive approach is needed, as well as the diachronic view.
The Ginzburg-Landau Theory of a Holographic Superconductor
Creators: name: Yin, Lei
name: Hou, Defu
name: Ren, Hai-cang
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The general Ginzburg-Landau formulation of a holographic superconductor is developed near the transition temperature in the probe limit for two kinds of conformal dimension. Below the transition temperature, $T
description: Typos fixed, 29 pages in Revtex
Den Nationale Sundhedsprofil 2010
Creators: Statens Instutut for Folkesundhed
Region Hovedstaden
Region Sjælland
Region Syddanmark
Region Midtjylland
Region Nordjylland
Publisher: name: Rigsarkivet
Year: 2023

description: Den Nationale Sundhedsprofil beskriver forekomsten og fordelingen af sundhed og sygelighed i den voksne befolkning i Danmark. Beskrivelsen omfatter forekomst og fordeling af sundhed og helbredsrelateret livskvalitet, sundhedsadfærd, sygelighed, kontakt til egen læge og sociale relationer.
Formålet er at tilvejebringe datamateriale til brug for sundhedsplanlægning og til brug for analyser af regionale og kommunale forskelle. Og at beskrive udviklingen af sundhed og sygelighed i den voksne befolkning i Danmark.
Untitled Item
Creators: name: soeprapto, adi
name: dwi nugrahajati, susilastuti
name: agus suparno, basuki
Publisher: name: figshare
Year: 2023
Subjects: Communication studies
Public policy

description: Early voters is a strategic group in indonesian general election at 2014 with the numbers range 15% from total of voters at 2014 general election. The research intended to describe the role of democracy volunteer as a political communicator in order to educate early voter. With the qualitative descriptive approach, research found that the democracy volunteers are able to carry out their role as as educators in general election socialization so that they can attract the interest of first-time voters to participate in general elections.
DEVELOPMENT OF HIGH PERFORMANCE BIOPOLYMER COATINGS FOR FOOD PACKAGING APPLICATIONS
Creators: name: INTROZZI, LAURA
Publisher: name: Universit� degli Studi di Milano
Year: 2013

description: This PhD project aims to the optimization of the food packaging materials currently available on the market. The purpose is to develop high performance coatings able to improve the original characteristics of the plastic substrate beneath, as a consequence of the coating deposition. In particular, to fulfil the increasing request for replacing synthetic polymers already used in the nowadays packaging applications as well as to reduce the overall amount of plastics, biomacromolecules, possibly combined with inorganic compounds, will be used to generate a new class of ?bio-nanocomposite-hybrid-coatings?. This will lead to a ?greener? packaging structure with the same overall performances of the conventional ones. Some films properties will be considered, in particular the oxygen barrier performances at high relative humidity values, the surface properties and the optical properties. The overall project has been divided in three parts. In the first part, selected bio-macromolecules have been used as individual coatings onto polyethylene terephthalate (PET) and polylactid acid (PLA) films and the changes induced by the coating application were investigated by different techniques. Rising from the contact angle investigation, a new potential antifog coating has been disclosed, while the barrier analysis allowed highlighting the great potential of pullulan as oxygen barrier coating even at high relative humidity values. A comparison with some commercial synthetic coatings has also been performed. Ensuing from the obtained results, the second part of the project focused on the coating barrier performance, with special focus on the nanotechnology approach adopted. Specifically, both a bottom-up and a top-down approach were used. With regards to the former, a metal alkoxides was properly treated and combined with a biopolymer (pullulan) to design a final bio-nanostructure to be applied on PET, and the barrier performance was analyzed; concerning the latter, an inorganic clay was exfoliated through an ultrasonication process and mixed with pullulan; the Design of Experiment technique was then used to optimize the formulation in terms of permeability coefficient (P?O2) at the following condition: 23�C and 70% of relative humidity. The best coating formulation allowed decreasing P?O2 of ~84% with respect to the bare substrate (PET), and of ~77% with respect to the film composed by PET coated with pure pullulan (i.e without clays). In addition, microscopy analyses revealed some features of these bionanocomposites and supported the indication about a good exfoliation process. The third and last part of the PhD project, that is still an ongoing project, concerns the simultaneous combination of the aforementioned approaches (i.e. bottom-up and top-down). In principle, this would allow exploiting benefits arising from each individual approach, as well as exploiting any potential synergism.
Interdisciplinary 3D potential field modelling of complex lithospheric structures by IGMAS+
Creators: name: Götze, Hans-Jürgen
name: Bott, Judith
name: Gómez Dacal, Maria Laura
name: Gomez Garcia, Angela Maria
name: Rodriguez Piceda, Constanza
name: Meeßen, Christian
name: Plonka, Christian
name: Spooner, Cameron
name: Scheck-Wenderoth, Magdalena
name: Schmidt, Sabine
name: Anikiev, Denis
Publisher: name: FID GEO
Year: 2021
Subjects: subject: 550
subject: e-docs::Geophysik
subject: Potential field modelling
subject: Complex modelling
subject: Visualization
subject: Software development
subject: FID-GEO-DE-7

description: We introduce an approach for 3D joint interpretation of potential fields and its derivatives under the condition of constraining data and information. The interactive 3D gravity and magnetic application IGMAS (Interactive Gravity and Magnetic Application System) has been around for more than 30 years, initially developed on a mainframe and then transferred to the first DOS PCs, before it was adapted to Linux in the ’90s and finally implemented as a cross-platform Java application with GUI. Since 2019 IGMAS+ is maintained and developed in the Helmholtz Centre Potsdam – GFZ German Research Centre by the staff of Section 4.5 – Basin Modelling and ID2 – eScience Centre. The core of IGMAS+ applies an analytical solution of the volume integral for the gravity and magnetic effect of a homogeneous body. It is based on the reduction of the three-folded integral to an integral over the bounding polyhedrons that are formed by triangles. Later the algorithm has been extended to cover all elements of the gravity tensor as well and the optimized storage enables fast leastsquares inversion of densities and changes to the model geometry and this flexibility makes geometry changes easy. Because of the triangular model structure of model interfaces, IGMAS can handle complex structures (multi- Z surfaces) like the overhangs of salt domes and variable densities due to voxelization. To account for the curvature of the Earth, we use spherical geometries. Therefore IGMAS+ is capable to handle models from big-scale to regional and small-scale models (meters) used in Applied Geophysics.
Online Learning Strategies for Physics Education During the Pandemic Era in Indonesia.pdf
Creators: name: Nurahman, Arip
Publisher: name: figshare
Year: 2023
Subjects: Education policy
Indonesian languages

description: Abstract: The Covid-19 pandemic has disrupted traditional face-to-face learning, including physics education, in Indonesia. As a result, educators and students have had to adapt to online learning strategies to continue with their academic pursuits. This research paper aims to identify effective online learning strategies for physics education during the pandemic era in Indonesia. The research methodology involves a review of the literature on online learning and physics education during the pandemic era, as well as interviews with physics educators in Indonesia. The findings suggest that effective online learning strategies for physics education during the pandemic era in Indonesia include synchronous and asynchronous teaching methods, the use of multimedia resources, interactive and collaborative learning activities, and regular communication between educators and students. The research also highlights the challenges of online learning in physics education, including issues related to technology access, student motivation, and assessment. The study concludes that a combination of effective online learning strategies and regular communication between educators and students can enhance physics education in Indonesia during the pandemic era. Keywords: online learning, physics education, pandemic era, Indonesia, synchronous learning, asynchronous learning, multimedia resources, interactive learning, collaborative learning.
On transitivity and (non)amenability of Aut(F_n) actions on group presentations
Creators: name: Myropolska, Aglaia
name: Nagnibeda, Tatiana
Publisher: name: arXiv
Year: 2013
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: For a finitely generated group $G$ the Nielsen graph $N_n(G)$, $n\geq \operatorname{rank}(G)$, describes the action of the group $\operatorname{Aut}F_n$ of automorphisms of the free group $F_n$ on generating $n$-tuples of G by elementary Nielsen moves. The question of (non)amenability of Nielsen graphs is of particular interest in relation with the open question about Property $(T)$ for $\operatorname{Aut}F_n$, $n\geq 4$. We prove nonamenability of Nielsen graphs $N_n(G)$ for all $n\ge \max\{2,\operatorname{rank}(G)\}$ when $G$ is indicable, and for $n$ big enough when $G$ is elementary amenable. We give an explicit description of $N_d(G)$ for relatively free (in some variety) groups of rank $d$ and discuss their connectedness and nonamenability. Examples considered include free polynilpotent groups and free Burnside groups.
description: To appear in "Groups, Geometry, and Dynamics" journal
title: Kenntnis-Werkzeug-Rohmaterial. Ein Vademekum zur Technologie der steinzeitlichen Holzbearbeitung
Creators: name: Weiner, Jürgen
Publisher: name: University Library Heidelberg
Year: 2014

description: Holz war eines der wichtigsten und am meisten verarbeiteten Rohmaterialien in der Urgeschichte . Bei der steinzeitlichen Holzbearbeitung lassen sich acht Grundtechniken unterscheiden , die in zwei Hauptgruppen unterteilt werden: sieben ' Gerätetechniken ' (spanabhebend) und eine 'Hilfsmitteltechnik' (strukturverändernd). Die einzelnen Techniken, ihre Anwendung und nachgewiesene bzw. vermutete Werkzeuge und Hilfsmittel werden eingehend beschrieben. Die Existenz eigenständiger Säge- bzw. Hobeltechniken wird diskutiert und vom Autor bezweifelt. Besonderes Augenmerk wird auf die von Archäologen notorisch bemühte „Feuerhärtung" gelegt und auf der Basis archäologischer, völkerkundlicher und sonstiger Quellen abgelehnt.
description: Wood was one of the most important and vastly used prehistoric materials. Concerning prehistoric woodworking, onecan distinguish between eight main techniques , being d evided into two main groups : seven 'tooltechniques' (cutting) and one 'auxiliary meanstechnique' (structurally modifying). The individual techniques, their areas of application, and proven or assumed tools and auxiliary means, resp., are d e scribed in detail. The existence of independents awing and planing techniques is discussed and is doubted
by the author. Special attention is focused on putative 'fire hardening' , notoriously quoted by archaeologists, which is rejected on the basis of archaeological, ethnographical, and other sources
Vortices, Maximum Growth and the Problem of Finite-Time Singularity Formation
Creators: name: Ayala, Diego
name: Protas, Bartosz
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In this work we are interested in extreme vortex states leading to the maximum possible growth of palinstrophy in 2D viscous incompressible flows on periodic domains. This study is a part of a broader research effort motivated by the question about the finite-time singularity formation in the 3D Navier-Stokes system and aims at a systematic identification of the most singular flow behaviors. We extend the results reported in Ayala & Protas (2013) where extreme vortex states were found leading to the growth of palinstrophy, both instantaneously and in finite-time, which saturates the estimates obtained with rigorous methods of mathematical analysis. Here we uncover the vortex dynamics mechanisms responsible for such extreme behavior in time-dependent 2D flows. While the maximum palinstrophy growth is achieved at short times, the corresponding long-time evolution is characterized by some nontrivial features, such as vortex scattering events.
description: 15 pages, 7 figures; to appear in "Fluid Dynamics Research" (Special Issue for IUTAM Symposium on Vortex Dynamics)
Talking about career: the language used by and with young people to discuss life, learning and work
Creators: name: Moore, Nicki
name: Hooley, Tristram
Publisher: name: International Centre for Guidance Studies, University of Derby
Year: 2012
Subjects: Career development
Career vocabulary
Career guidance
STEM

description: This report describes the findings of research conducted by the International Centre for Guidance Studies (iCeGS) at the University of Derby on behalf of the national HE STEM programme. The research set out to understand how young people conceptualise career vocabulary in order to help those tasked with supporting their career decision making to do so in a way which was both engaging and effective. The research found that there is considerable confusion about a range of career vocabulary both amongst young people themselves and between young people and the adults who seek to influence and inform their careers. This report has also argued that confusion about vocabulary cannot simply be solved by teaching young people the “correct” meaning of different words. The report explores the relationship between the words that we use to talk about career and the way that we think about career. In particular it examines how the different vocabulary and conceptions of career held by young people and adults complicate the career learning that takes place both in school and outside of school. The report notes that current policy suggests that schools are going to have to take increasing levels of control over careers education and a key element of this is supporting teachers and other adults working with young people to talk more effectively about careers and related issues. The report argues that it is important that career educators attend to the career literacy levels of learners and pay close attention to the career vocabularies that they utilise. In particular an argument is made that those young people who are considering STEM careers have additional vocabulary and concepts to learn that relate to the disciplines and sectors within which STEM careers are pursued. The report explores how people talk about career and identifies a range of factors that are likely to influence this. It demonstrates that there is considerable diversity in the ways in which people define and use a word like “career”. It notes that people often use metaphors to describe the concept of career and identifies a wide range of different metaphors that people use. As with the choice of particular vocabulary, the choice of metaphor suggests different ideas about career which educators are likely to want to explore and, at times, challenge. The research was conducted during autumn 2011 and involved interviews with 82 young people, and nine career helpers from schools and organisations largely based in the Midlands. This is a small scale study and the results are therefore presented to open up debate and thinking in this area and do not constitute an exhaustive exploration of the subject. The main findings of the research are presented under five headings each of which represents a major theme of the research.
Modified arctan-gravity model mimicking a cosmological constant
Creators: name: Kruglov, S. I.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A novel theory of $F(R)$ gravity with the Lagrangian density ${\cal L}=[R-(b/β)\arctan\left(βR\right)]/(2κ^2)$ is analyzed. Constant curvature solutions of the model are found, and the potential of the scalar field and the mass of a scalar degree of freedom in Einstein's frame are derived. The cosmological parameters of the model are calculated, which are in agreement with the PLANCK data. Critical points for the de Sitter phase and the matter dominated epoch of autonomous equations are obtained and studied.
description: 8 pages, 8 figures, minor corrections, journal version
Fermi liquid breakdown and evidence for superconductivity in YFe$_2$Ge$_2$
Creators: name: Zou, Y.
name: Feng, Z.
name: Logg, P. W.
name: Chen, J.
name: Lampronti, G. I.
name: Grosche, F. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In the d-electron system YFe$_2$Ge$_2$, an unusually high and temperature dependent Sommerfeld ratio of the specific heat capacity $C/T \sim 100~\mathrm{mJ/(molK^2)}$ and an anomalous power law temperature dependence of the electrical resistivity $ρ\simeq ρ_0 + AT^{3/2}$ signal Fermi liquid breakdown, probably connected to a close-by quantum critical point. Full resistive transitions, accompanied by DC diamagnetic screening fractions of up to 80\% suggest that pure samples of YFe$_2$Ge$_2$ superconduct below $1.8~\mathrm{K}$.
description: 4 pages, 3 figures, published in Phys. Status Solidi RRL
title: Die unterschiedliche Nutzung von Haus- und Wildtieren im Neolithikum Ostholsteins am Beispiel der Schnittspurenanalyse an Knochen aus Grube-Rosenhof, Wangels LA 505 und Heidmoor
Creators: name: Ewersen, Jörg
Publisher: name: University Library Heidelberg
Year: 2014

description: Der vorliegende Bericht befaßt sich mit den Untersuchungen von Tierknochenfunden aus den Grabungenen Heidmoor, Grube-Rosenhof und Wangels LA 505 im südlichen SchleswigHolstein. Ziel dieser Untersuchung war es, die auf den Knochenresten vorhandenen Werkzeugspuren zu dokumentieren, u m hierdurch Rückschlüsse auf die verschiedenen Zerlegungsverfahren der Tierkörper ziehen zu können. Als Überblick erfolgte zunächst die Betrachtung der Lage dieser Klingenritzungen im einzelnen und im Zusammenhang auf einem Rothirschskelett, um deren mögliche Herkunft zu verstehen. Deutlich wurde dabei auch, daß viele Faktoren bestehen, die Einfluß auf eine derartige Analyse nehmen können. Insgesamt konnten aber etliche Unterschiede bei der Zerlegung und Weiterverarbeitung von verschiedenen Tierarten von Fundplatz zu Fundplatz herausgearbeitet werden. So ließen beispielsweise die Befunde bei Fischottern und Haushunden den Schluß zu, daß man Fell und Fleisch der Tiere nicht auf allen Fundplätzen gleichermaßen nutzte. Ebenso wurden ungewöhnliche Zerlegungsmuster bei Schweinen und Hausschafen bzw. Hausziegen festgestellt. Insgesamt verdeutlicht der Bericht, daß die tatsächliche Verwendung bzw. Nutzung von Wild- und Haustieren aus archäologischen Knochenkomplexen offensichtlich nur über eingehende Untersuchungen der Spuren auf den Resten erfolgen kann.
description: This paper presents an procedure to analyze cut marks on animal bone finds from the excavations of Heidmoor, GrubeRosenhof, and Wangels in the southern Part of SchleswigHolstein. The aim of the investigation was to document the cut marks on bone remainders in order to find criteria for interpreting different butchering practices of the animal bodies. At first, the position of cut marks on
a red deer skeleton were studied in order to understand their possible origin. They indicated that many factors exist which may influence such an analysis. However, some differences of the skinning and butchering procedures between different sites could be worked out on the base of different animal species. For instance, cut marks show that the European fish otter and dogs were butchered in different ways. These animals were skinned, though their meat w a s not used in any case. It was also possible to find out that butchering marks on bones of pig and sheep/goat were unusual. In consequence , the paper clarifies that the use of wild and domestic animals can only be analyzed by detailed investigations on cut marks and use traces of bones.
Empirical entropy, minimax regret and minimax risk
Creators: name: Rakhlin, Alexander
name: Sridharan, Karthik
name: Tsybakov, Alexandre B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: Machine Learning (cs.LG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We consider the random design regression model with square loss. We propose a method that aggregates empirical minimizers (ERM) over appropriately chosen random subsets and reduces to ERM in the extreme case, and we establish sharp oracle inequalities for its risk. We show that, under the $\varepsilon^{-p}$ growth of the empirical $\varepsilon$-entropy, the excess risk of the proposed method attains the rate $n^{-2/(2+p)}$ for $p\in(0,2)$ and $n^{-1/p}$ for $p>2$ where $n$ is the sample size. Furthermore, for $p\in(0,2)$, the excess risk rate matches the behavior of the minimax risk of function estimation in regression problems under the well-specified model. This yields a conclusion that the rates of statistical estimation in well-specified models (minimax risk) and in misspecified models (minimax regret) are equivalent in the regime $p\in(0,2)$. In other words, for $p\in(0,2)$ the problem of statistical learning enjoys the same minimax rate as the problem of statistical estimation. On the contrary, for $p>2$ we show that the rates of the minimax regret are, in general, slower than for the minimax risk. Our oracle inequalities also imply the $v\log(n/v)/n$ rates for Vapnik-Chervonenkis type classes of dimension $v$ without the usual convexity assumption on the class; we show that these rates are optimal. Finally, for a slightly modified method, we derive a bound on the excess risk of $s$-sparse convex aggregation improving that of Lounici [Math. Methods Statist. 16 (2007) 246-259] and providing the optimal rate.
description: Published at http://dx.doi.org/10.3150/14-BEJ679 in the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
Den Nationale Sundhedsprofil 2013
Creators: Statens Instutut for Folkesundhed
Region Hovedstaden
Region Sjælland
Region Syddanmark
Region Midtjylland
Region Nordjylland
Publisher: name: Rigsarkivet
Year: 2023

description: Den Nationale Sundhedsprofil beskriver forekomsten og fordelingen af sundhed og sygelighed i den voksne befolkning i Danmark. Beskrivelsen omfatter forekomst og fordeling af sundhed og helbredsrelateret livskvalitet, sundhedsadfærd, sygelighed, kontakt til egen læge og sociale relationer.
Formålet er at tilvejebringe datamateriale til brug for sundhedsplanlægning og til brug for analyser af regionale og kommunale forskelle. Og at beskrive udviklingen af sundhed og sygelighed i den voksne befolkning i Danmark.
"Diversi ma non troppo". International Mixed Couples and Cross-Border marriages
Creators: name: ZILLI RAMIREZ, CLAUDIA RAQUEL
Publisher: name: Universit� degli Studi di Milano
Year: 2015

description: This PhD project aims at exploring the complex reality of a social phenomenon that has rapidly characterized modern pluralistic societies, thus, the one of international mixed couples and cross-border intermarriages. Traditionally, intermarriage has been conceived and analyzed as the output of migrants? process of assimilation and intermingling with local populations. Nowadays, nevertheless, it is presumed that a good portion of contemporary international mixed couples and cross-border marriages are not necessarily the result of an assimilation process, not even of a migratory experience. Today many more different and complex motivations merge together around the conformation of a mixed union. Some of them may comprehend the output of more complexes processes of marriage?s and family life?s transformations such as the internationalization of modern and postmodern marriage/family forms; the opening of new (voluntary and/or forced) heterogamy and exogamy channels; the formation of transnational communities; and the consolidation of multiethnic highly mobile societies. Particular attention is paid to the couple?s formation process and partners? adjustments through internal/external negotiation processes and adaptation practices, mainly but not exclusively, of gender and cultural differences. The study examined the instrumental and symbolic meaning of the marriage institution within an international context; the social dimensions of marriage migration; and the instrumental role of partners? human capital in relation to the couple?s settlement and the foreign spouse? integration process in the host country.
Relawan Demokrasi Sebagai Komunikator Politik Bagi Pemilih Pemula
Creators: name: soeprapto, adi
name: dwi nugrahajati, susilastuti
name: agus suparno, basuki
Publisher: name: figshare
Year: 2023
Subjects: Communication studies
Public policy

description: Early voters is a strategic group in indonesian general election at 2014 with the numbers range 15% from total of voters at 2014 general election. The research intended to describe the role of democracy volunteer as a political communicator in order to educate early voter. With the qualitative descriptive approach, research found that the democracy volunteers are able to carry out their role as as educators in general election socialization so that they can attract the interest of first-time voters to participate in general elections.
Gluon dissociation of J/psi beyond the dipole approximation
Creators: name: Liu, Yunpeng
name: Ko, Che Ming
name: Song, Taesoo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using a nonrelativistic potential model, we calculate the cross section for the leading-order gluon dissociation of J/psi by including the full gluon wave function. We find that the resulting cross section as a function of gluon energy is reduced by about a factor of three at its maximum value compared to that calculated in the dipole approximation that is usually adopted in theoretical studies. The effect of the reduced cross section on the J/psi dissociation width at finite temperature is also discussed.
description: 8 pages, 8 figures
Den Nationale Sundhedsprofil 2017
Creators: Statens Instutut for Folkesundhed
Region Hovedstaden
Region Sjælland
Region Syddanmark
Region Midtjylland
Region Nordjylland
Publisher: name: Rigsarkivet
Year: 2023

description: Den Nationale Sundhedsprofil beskriver forekomsten og fordelingen af sundhed og sygelighed i den voksne befolkning i Danmark. Beskrivelsen omfatter forekomst og fordeling af sundhed og helbredsrelateret livskvalitet, sundhedsadfærd, sygelighed, kontakt til egen læge og sociale relationer.
Formålet er at tilvejebringe datamateriale til brug for sundhedsplanlægning og til brug for analyser af regionale og kommunale forskelle. Og at beskrive udviklingen af sundhed og sygelighed i den voksne befolkning i Danmark.