cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Alles wird anders ! Die Einführung von Bachelor- und Masterabschlüssen im Bereich der Ur- und Frühgeschichte
Creators: name: Siegmund, Frank
Publisher: name: University Library Heidelberg
Year: 2014

description: Europaweit werden in den nächsten Jahren harmonisierte Studiengänge eingerichtet werden mit den drei AbschlußniveausBachelor, Master und Doktor. Damit wird ein tiefgreifender Wandel der universitären Ausbildung und Strukturen sowie des Fächerkanons einhergehen, der Auswirkungen über die Universitäten hinaus hat. Der Wandel sollte vorgreifend diskutiert und aktiv gestaltet werden.
description: In the years to come coordinated courses of study with the three degrees Bachelor, Master and Doctor will be established Europewide. This will lead to an extensive change in the university education and structures as well as the subject canon, and will have consequences extending beyond the Universities. The change should be discussed beforehand and organized actively
Does chemistry need more physics (REHE-22) ?
Creators: name: SAUE, Trond
Publisher: name: Zenodo
Year: 2022
Subjects: relativistic molecular calculations, QED effects, rotational constants

description: Talk given at the 13th International Conference on Relativistic Effects in Heavy-Element Chemistry and Physics Sep 27 2022 [https://www.rehe2020.it/]eng
Influence of music on driver psychology and safety-relevant behaviours: a multi-study inductive content analysis
Creators: name: Karageorghis, Costas I.
name: Payre, William
name: Howard, Luke W.
name: Kuan, Garry
name: Mouchlianitis, Elias
name: Reed, Nick
name: Parkes, Andrew M.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Underpinned by pragmatism and symbolic interactionism, an inductive content analysis was conducted to assess driving experiences under a variety of music conditions. Many quantitative studies have addressed the effects of music on drivers, but there has been a conspicuous dearth of qualitative research to provide a more nuanced understanding of music-related phenomena. Data collection took place over three simulated driving studies, each with different tasks/participants (Study 1 – n = 34, Study 2 – n = 46, and Study 3 – n = 27). The inductive content analysis was conducted by two members of the research team and a peer debriefing was conducted by a third. Findings show that music can have a range of affective, behavioural and cognitive effects (both positive and negative), that are moderated by the driving environment (i.e. urban vs. highway) and aspects of the musical stimulus (i.e. inclusion/non-inclusion of lyrics, loudness and tempo). Participants were mindful of the implications of in-vehicle music vis-à-vis the safety–performance–pleasure trade-off. The analysis suggested a perceived beneficial effect of music and consequent contribution to driving style/safety-related performance. Younger drivers’ apparent reliance on music as a means by which to regulate their emotion highlights an education need in terms of optimising selections. Supplemental data for this article is available online at https://doi.org/10.1080/1463922X.2021.2009933 .
COMPARING POTENTIAL FLOW SOLVERS FOR AERODYNAMIC CHARACTERISTICS ESTIMATION OF THE T-FLEX UAV
Creators: name: Yu, Fanglin
name: Bartasevicius, Julius
name: Hornung, Mirko
Publisher: name: figshare
Year: 2022
Subjects: Aerospace engineering not elsewhere classified

description: The FliPASED project aims to design an actively-controlled wing with an aero-servo-structural optimization toolchain to achieve drag reduction, and test the new design on the T-FLEX demonstrator, which is a 7m wingspan unmanned aircraft with a V-Tail. Accurate and fast predictions of aerodynamic characteristics is vital in this preliminary design optimization process. This paper discusses the applicability of several low order aerodynamic tools to such aircraft while comparing them with a higher order CFD tool. The lifting-line based XFLR5 and PAWAT, the vortex-lattice based AVL, Tornado, PyTornado and VSPAERO, the 3D panel based FlightStream, and the commercial CFD tool STAR-CCM+ were used. The results include a convergence study, computational performance of each tool and comparison of calculated force and moment coefficients. The user experience of these tools are shared.
Near-Infrared Imaging of White Dwarfs with Candidate Debris Disks
Creators: name: Wang, Zhongxiang
name: Tziamtzis, Anestis
name: Wang, Xuebing
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have carried out $JHK_s$ imaging of 12 white dwarf debris disk candidates from the WIRED SDSS DR7 catalog, aiming to confirm or rule out disks among these sources. On the basis of positional identification and the flux density spectra, we find that seven white dwarfs have excess infrared emission, but mostly at WISE W1 and W2 bands, four are due to nearby red objects consistent with background galaxies or very low mass dwarfs, and one exhibits excess emission at $JHK_s$ consistent with an unresolved L0 companion at the correct distance. While our photometry is not inconsistent with all seven excesses arising from disks, the stellar properties are distinct from the known population of debris disk white dwarfs, making the possibility questionable. In order to further investigate the nature of these infrared sources, warm Spitzer imaging is needed, which may help resolve galaxies from the white dwarfs and provide more accurate flux measurements.
description: 9 pages, 3 figures, significant comments from Referee were incorporated, accepted for publication in ApJ
Association between the Extent of Peripheral Blood DNA Methylation of HIF3A and Accumulation of Adiposity in community-dwelling Women: The Yakumo Study
Creators: name: Mizuno, Genki
name: Yamada, Hiroya
name: Munetsuna, Eiji
name: Yamazaki, Mirai
name: Ando, Yoshitaka
name: Fujii, Ryosuke
name: Tsuboi, Yoshiki
name: Teshigawara, Atsushi
name: Kageyama, Itsuki
name: Osakabe, Keisuke
name: Sugimoto, Keiko
name: Ishikawa, Hiroaki
name: Ichino, Naohiro
name: Ohta, Yoshiji
name: Ohashi, Koji
name: Hashimoto, Shuji
name: Suzuki, Koji
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer

description: DNA methylation in the CpG sites of intron 1 of HIF3A is associated with body mass index (BMI). This cross-sectional study investigated correlations between DNA methylation of HIF3A and BMI or adiposity parameters in the Japanese population. DNA methylation of HIF3A was quantified via pyrosequencing. DNA methylation of HIF3A differed only in women; DNA methylation level at cg27146050 was associated with visceral adipose tissue thickness and correlated with BMI and percent (%) body fat after excluding smokers. Peripheral blood DNA methylation at the CpG site (cg27146050) of HIF3A correlated with VAT thickness in Japanese women.
title: Joachim Willeitner: Die ägyptischen Oasen. Städte, Tempel und Gräber in der Libyschen Wüste, 2003
Creators: name: Förster, Frank
Publisher: name: University Library Heidelberg
Year: 2014

description: Rezension zu: Joachim Willeitner: Die ägyptischen Oasen. Städte, Tempel und Gräber in der Libyschen Wüste Zaberns Bildbände zur Archäologie/Sonderbände
der Antiken Welt. Philipp von Zabern. Mainz 2003. IV + 155 S. mit 130 Farb,
9 Schwarzweiß und 46 Strichabbildungen. ISBN 3805329156.
title: Das Zeitreisemenü für die Teilnehmer der Jahrestagung 2005 der Deutschen Gesellschaft für Ur- und Frühgeschichte am 7. Mai 2005 in Worms
Creators: name: Grünewald, Mathilde
Publisher: name: University Library Heidelberg
Year: 2014

description: Als ideale Ergänzung zum Tagungsthema servierte Verf.in den begeisterten Teilnehmern ein Menü, dessen einzelne Gänge nach Rezepten oder Vorstellungen aus der Römerzeit, d e m Frühen Mittelalter, dem Hochmittelalter, dem 19. Jahrhundert sowie der Zeit um 1900 gekocht wurden: Linsensalat mit Muscheln nach Apicius, ein asketischer Kräutersalat à la Radegunge Bandnudeln mit Parmesan nach Boccaccio, Hühnchen mit Artischocken und Kapern auf kölnische Art und als Dessert ein Blanc-manger provencal nach Cezanne. Die Teilnehmer verspeisten es mit Appetit, schädliche Nachwirkungen traten nicht ein.
description: As a perfect addition to the main topic of the Conference, the author created a special meal which was served the participants of the Conference. The menu, cooked after recipes and ideas from the Roman period, the early and high Middle Ages, the 19,h Century and the time around 1900 A D consisted of the following courses: lentil salad with mussels after Aspicius, an ascetic herb-salad à la Radegunde, noodles with Parmesancheese after Boccaccio, chicken with artichokes and capers ä la Cologne and as dessert a Blanc-manger provencal
after Cezanne. The participants consumed everything with a healthy appetite, health-damaging after-effects have not been reported.
MASTRA
Creators: Vejdirektoratet
Sund&Bælt
Øresundskonsortiet
Assens Kommune
Ballerup Kommune
Bornholm Kommune
Dragør Kommune
Esbjerg Kommune
Favrskov Kommune
Faxe Kommune
Fredensborg Kommune
Fredericia Kommune
Frederiksberg Kommune
Frederikssund Kommune
Furesø Kommune
Gentofte Kommune
Glostrup Kommune
Gribskov Kommune
Haderslev Kommune
Hedensted Kommune
Helsingør Kommune
Herlev Kommune
Herning Kommune
Hjørring Kommune
Holbæk Kommune
Holstebro Kommune
Horsens Kommune
Hvidovre Kommune
Høje-Taastrup Kommune
Hørsholm Kommune
Ikast-Brande Kommune
Ishøj Kommune
Kolding Kommune
København Kommune
Køge Kommune
Lejre Kommune
Lyngby-Taarbæk Kommune
Middelfart Kommune
Nyborg Kommune
Næstved Kommune
Odder Kommune
Odense Kommune
Randers Kommune
Ringkøbing-Skjern Kommune
Roskilde Kommune
Rudersdal Kommune
Rødovre Kommune
Silkeborg Kommune
Skanderborg Kommune
Slagelse Kommune
Solrød Kommune
Sorø Kommune
Sønderborg Kommune
Tønder Kommune
Tårnby Kommune
Varde Kommune
Vejen Kommune
Vejle Kommune
Viborg Kommune
Vordingborg Kommune
Aabenraa Kommune
Aalborg Kommune
Århus Kommune
Publisher: name: Rigsarkivet
Year: 2023

description: Efterbehandling af trafiktællinger og hastighedsmålinger.
Hyper-parallel photonic quantum computation with coupled quantum dots
Creators: name: Ren, Bao-Cang
name: Deng, Fu-Guo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is well known that a parallel quantum computer is more powerful than a classical one. So far, there are some important works about the construction of universal quantum logic gates, the key elements in quantum computation. However, they are focused on operating on one degree of freedom (DOF) of quantum systems. Here, we investigate the possibility of achieving scalable hyper-parallel quantum computation based on two DOFs of photon systems. We construct a deterministic hyper-controlled-not (hyper-CNOT) gate operating on both the spatial-mode and the polarization DOFs of a two-photon system simultaneously, by exploiting the giant optical circular birefringence induced by quantum-dot spins in double-sided optical microcavities as a result of cavity quantum electrodynamics (QED). This hyper-CNOT gate is implemented by manipulating the four qubits in the two DOFs of a two-photon system without auxiliary spatial modes or polarization modes. It reduces the operation time and the resources consumed in quantum information processing, and it is more robust against the photonic dissipation noise, compared with the integration of several cascaded CNOT gates in one DOF.
description: 11 pages, 4 figures, one column
Direct observation of Dirac cones and a flatband in a honeycomb lattice for polaritons
Creators: name: Jacqmin, Thibaut
name: Carusotto, Iacopo
name: Sagnes, Isabelle
name: Abbarchi, Marco
name: Solnyshkov, Dmitry
name: Malpuech, Guillaume
name: Galopin, Elisabeth
name: Lemaître, Aristide
name: Bloch, Jacqueline
name: Amo, Alberto
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Two-dimensional lattices of coupled micropillars etched in a planar semiconductor microcavity offer a workbench to engineer the band structure of polaritons. We report experimental studies of honeycomb lattices where the polariton low-energy dispersion is analogous to that of electrons in graphene. Using energy-resolved photoluminescence we directly observe Dirac cones, around which the dynamics of polaritons is described by the Dirac equation for massless particles. At higher energies, we observe p orbital bands, one of them with the nondispersive character of a flatband. The realization of this structure which holds massless, massive and infinitely massive particles opens the route towards studies of the interplay of dispersion, interactions, and frustration in a novel and controlled environment.
Den Danske Jordklassificering (DDJ)
Creators: Landbrugsministeriet 1. Afdeling, 6. Kontor (Arealdatakontoret)
Publisher: name: Rigsarkivet
Year: 2023

description: Den Danske Jordklassificering, DDJ, system til klassificering af jorder i det åbne land på grundlag af uforanderlige eller kun langsomt foranderlige karaktertræk
Competition Between Kondo Screening and Magnetism at the LaAlO$_3$/SrTiO$_3$ Interface
Creators: name: Ruhman, Jonathan
name: Joshua, Arjun
name: Ilani, Shahal
name: Altman, Ehud
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a theory of magnetic and magneto-transport phenomena at LaAlO$_3$/SrTiO$_3$ interfaces, which as a central ingredient includes coupling between the conduction bands and local magnetic moments originating from charge traps at the interface. Tuning the itinerant electron density in the model drives transitions between a heavy Fermi liquid phase with screened moments and various magnetic states. The dependence of the magnetic phenomena on the electron density or gate voltage stems from competing magnetic interactions between the local moments and the different conduction bands. At low densities only the lowest conduction band, composed of the $d_{xy}$ orbitals of Ti, is occupied. Its antiferromagnetic interaction with the local moments leads to screening of the moments at a Kondo scale that increases with density. However, above a critical density, measured in experiments to be $n_c\approx 1.7\times 10^{13} cm^{-2}$, the $d_{xz}$ and $d_{yz}$ bands begin to populate. Their ferromagnetic interaction with the local moments competes with the antiferromagnetic interaction of the $d_{xy}$ band leading to eventual reduction of the Kondo scale with density. We explain the distinct magneto transport regimes seen in experiments as manifestations of the magnetic phase diagram computed from the model. We present new data showing a relation between the anomalous Hall effect and the resistivity in the system. The data strongly suggests that the concentration of local magnetic moments affecting the transport in the system is much lower than the carrier density, in accord with the theoretical model.
description: 13 pages and 9 figures
Free Arabic Libraries
Creators: name: I.Al-Mosawi, Ali
Publisher: name: figshare
Year: 2022
Subjects: Library studies

description: في هذا التقرير قمت بإدراج العشرات من مواقع المكتبات العربية الرقمية والتي تتيح التحميل المجاني لمحتوياتها من كتب عربية وأجنبية أيضاً، ولمختلف التخصصات العلمية والإنسانية.

 In this report, I have listed dozens of Arab digital library sites that allow free download of their contents, including Arabic and foreign books, and for various scientific and human disciplines.
Sensum
Creators: Herlev Kommune
Publisher: name: Rigsarkivet
Year: 2023

description: Systemet er oprettet som fagsystem for myndighedssagsbehandlingen I Herlev kommune, på området voksen med særlige behov. Alle borgere der har søgt og fået afslag eller bevilget en ydelse er registeret i systemet. Systemet er brugt som dokumenthåndteringssystem og journalskrivning. Systemet er ligeledes anvendt til at indberette til Danmarks Statistik.
Gender-Specific Differences in Patients With Chronic Tinnitus—Baseline Characteristics and Treatment Effects
Creators: name: Niemann, Uli
name: Boecking, Benjamin
name: Brueggemann, Petra
name: Mazurek, Birgit
name: Spiliopoulou, Myra
Publisher: name: Humboldt-Universität zu Berlin
Year: 2020
Subjects: subject: Depression
subject: Medizin
subject: 610 Medizin und Gesundheit
subject: Tinnitus

description: Whilst some studies have identified gender-specific differences, there is no consensus about gender-specific determinants for prevalence rates or concomitant symptoms of chronic tinnitus such as depression or anxiety. However, gender-associated differences in psychological response profiles and coping strategies may differentially affect tinnitus chronification and treatment success rates. Thus, understanding gender-associated differences may facilitate a more detailed identification of symptom profiles, heighten treatment response rates, and help to create access for vulnerable populations that are potentially less visible in clinical settings. Our research questions are: RQ1: how do male and female tinnitus patients differ regarding tinnitus-related distress, depression severity, and treatment response, RQ2: to what extent are answers to questionnaires administered at baseline associated with gender, and RQ3: which baseline questionnaire items are associated with tinnitus distress, depression, and treatment response, while relating to one gender only? In this work, we present a data analysis workflow to investigate gender-specific differences in N = 1,628 patients with chronic tinnitus (828 female, 800male) who completed a 7-daymultimodal treatment encompassing cognitive behavioral therapy (CBT), physiotherapy, auditory attention training, and information counseling components. For this purpose, we extracted 181 variables from 7 self-report questionnaires on socio-demographics, tinnitus-related distress, tinnitus frequency, loudness, localization, and quality as well as physical and mental health status. Our workflow comprises (i) training machine learning models, (ii) a comprehensive evaluation including hyperparameter optimization, and (iii) post-learning steps to identify predictive variables. We found that female patients reported higher levels of tinnitus-related distress, depression and response to treatment (RQ1). Female patients indicated higher levels of tension, stress, and psychological coping strategies rates. By contrast, male patients reported higher levels of bodily pain associated with chronic tinnitus whilst judging their overall health as better (RQ2). Variables measuring depression, sleep problems, tinnitus frequency, and loudness were associated with tinnitus-related distress in both genders and indicators of mental health and subjective stress were found to be associated with depression in both genders (RQ3). Our results suggest that gender-associated differences in symptomatology and treatment response profiles suggest clinical and conceptual needs for differential diagnostics, case conceptualization and treatment pathways.
How real-time cosmology can distinguish between different anisotropic models
Creators: name: Amendola, Luca
name: Bjaelde, Ole Eggers
name: Valkenburg, Wessel
name: Wong, Yvonne Y. Y.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a new analysis on how to distinguish between isotropic and anisotropic cosmological models based on tracking the angular displacements of a large number of distant quasars over an extended period of time, and then performing a multipole-vector decomposition of the resulting displacement maps. We find that while the GAIA mission operating at its nominal specifications does not have sufficient angular resolution to resolve anisotropic universes from isotropic ones using this method within a reasonable timespan of ten years, a next-generation GAIA-like survey with a resolution ten times better should be equal to the task. Distinguishing between different anisotropic models is however more demanding. Keeping the observational timespan to ten years, we find that the angular resolution of the survey will need to be of order 0.1 micro-arcsecond in order for certain rotating anisotropic models to produce a detectable signature that is also unique to models of this class. However, should such a detection become possible, it would immediately allow us to rule out large local void models.
description: 25 pages, 4 figures; v2: 27 pages, 5 figures in new colour scheme, extended discussion on the uniqueness of the observer position, main conclusions unchanged, matches version accepted by JCAP
From correlation functions to event shapes
Creators: name: Belitsky, A. V.
name: Hohenegger, S.
name: Korchemsky, G. P.
name: Sokatchev, E.
name: Zhiboedov, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a new approach to computing event shape distributions or, more precisely, charge flow correlations in a generic conformal field theory (CFT). These infrared finite observables are familiar from collider physics studies and describe the angular distribution of global charges in outgoing radiation created from the vacuum by some source. The charge flow correlations can be expressed in terms of Wightman correlation functions in a certain limit. We explain how to compute these quantities starting from their Euclidean analogues by means of a non-trivial analytic continuation which, in the framework of CFT, can elegantly be performed in Mellin space. The relation between the charge flow correlations and Euclidean correlation functions can be reformulated directly in configuration space, bypassing the Mellin representation, as a certain Lorentzian double discontinuity of the correlation function integrated along the cuts. We illustrate the general formalism in N=4 SYM, making use of the well-known results on the four-point correlation function of half-BPS scalar operators. We compute the double scalar flow correlation in N=4 SYM, at weak and strong coupling and show that it agrees with known results obtained by different techniques. One of the remarkable features of the N=4 theory is that the scalar and energy flow correlations are proportional to each other. Imposing natural physical conditions on the energy flow correlations (finiteness, positivity and regularity), we formulate additional constraints on the four-point correlation functions in N=4 SYM that should be valid at any coupling and away from the planar limit.
description: 40 pages, 1 figure; v2: typos corrected
Local cohomology modules supported at determinantal ideals
Creators: name: Lyubeznik, Gennady
name: Singh, Anurag K.
name: Walther, Uli
Publisher: name: arXiv
Year: 2013
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: Primary 13D45, Secondary 13A35, 13A50, 13C40, 13F20, 14B15

description: We provide new results on the vanishing of local cohomology modules supported at ideals of minors of matrices over arbitrary commutative Noetherian rings. In the process, we compute the local cohomology of rings of polynomials with integer coefficients---supported at generic determinantal ideals---and also obtain results on F-modules and D-modules that are likely to be of independent interest.
Tigray's wartime landscape – a regional geographical study in the Tembien highlands
Creators: name: Nyssen, Jan
name: Ghebreyohannes, Tesfaalem
name: Negash, Emnet
name: Meaza, Hailemariam
name: Demissie, Biadgilgn
name: Annys, Sofie
name: Tesfamariam, Zbelo
Publisher: name: Zenodo
Year: 2023
Subjects: Ethiopia
Human-made famine
Repeat photography
Focus group discussions

description: Rapidly after the signing of the cessation of hostilities between the parties in the Tigray War, we revisited the Dogu’a Tembien district in January 2023, a place we know very well from before the war. We made harrowing observations that are consistent with our past findings on failing crop yields, famine, and death toll in the Tigray war. Many major findings hold true across the ten studied settlements and their surroundings. In terms of rainfall, flooding, and deforestation rate, the results vary however per location. Social bonds have become stronger in some communities, while weakening in others.
Description of Induced Nuclear Fission with Skyrme Energy Functionals: I. Static Potential Energy Surfaces and Fission Fragment Properties
Creators: name: Schunck, N.
name: Duke, D.
name: Carr, H.
name: Knoll, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Eighty years after its experimental discovery, a microscopic description of induced nuclear fission based solely on the interactions between neutrons and protons and quantum many-body methods still poses formidable challenges. The goal of this paper is to contribute to the development of a predictive microscopic framework for the accurate calculation of static properties of fission fragments for hot fission and thermal or slow neutrons. To this end, we focus on the 239Pu(n,f) reaction and employ nuclear density functional theory with Skyrme energy densities. Potential energy surfaces are computed at the Hartree-Fock-Bogoliubov approximation with up to five collective variables. We find that the triaxial degree of freedom plays an important role, both near the fission barrier and at scission. The impact of the parameterization of the Skyrme energy density on deformation properties from the ground-state up to scission is also quantified. We introduce a general template for the detailed description of fission fragment properties. It is based on the careful analysis of the scission point, using both advanced topological methods and recently proposed quantum many-body techniques. We conclude that an accurate prediction of fission fragment properties at low incident neutron energies, although technologically demanding, should be within the reach of current nuclear density functional theory.
description: 20 pages, 18 figures, 2 tables; Submitted to Physical Review C; Second revised version after comments by the referee
Deep Reinforcement Learning zur Steigerung von Energieeffizienz und Pünktlichkeit von Straßenbahnen
Creators: name: Tesar, Markus
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2022
Subjects: Deep Reinforcement Learning
Bahnsystem
Energieeffizienz
Pünktlichkeit
Maschinelles Lernen
ÖPNV
Messdaten

description: Eine Steigerung von Energieeffizienz und Pünktlichkeit resultiert in einer erhöhten Wirtschaftlichkeit und Leistungsfähigkeit des Bahnsystems. Diese Leistungsindikatoren können im Vollbahnbereich aufgrund der abgetrennten Bahnkörper und vorhandener Zugsicherungssysteme mit höheren Automatisierungsgraden verbessert werden. Straßenbahnen teilen sich die Trasse mit dem motorisierten Individualverkehr, Radfahrern und Fußgängern. Aus diesen Gründen sind Automatisierungsmöglichkeiten begrenzt und durch das Fahren auf Sicht sind die Fahrer von der sicheren Fahrzeugführung vereinnahmt. Fahrzeitreserven sind dagegen durch das Fahrgast- und Verkehrsaufkommen variabel. Konventionelle Optimierungsverfahren können für einzelne Szenarien Fahrprofile ermitteln, welche den Energiebedarf bei einer pünktlichen Fahrweise minimieren. Bei betrieblichen Abweichungen sind diese Fahrprofile jedoch nicht mehr optimal. Aufgrund der variablen Fahrzeiten und Haltedauern bietet sich der Einsatz von Künstlicher Intelligenz (KI) an, welche die Muster über den Tag erlernen und darauf die Fahrprofile anpassen kann. Diese Dissertation untersucht, wie die Energieeffizienz und Pünktlichkeit von Straßenbahnen durch den Einsatz von KI gesteigert werden können. Zum Training der KI wird eine validierte Umgebung aus Messdaten aus dem regulären Fahrgastbetrieb aufgebaut. Der rechenzeitintensive Trainingsprozess wird durch ein datengetriebenes Energiebedarfsmodell beschleunigt. Auf zwei Szenarien wird die KI zu je drei Verkehrszeiten trainiert. Die ermittelten Fahrprofile werden mit denen von Fahrern aus dem regulären Fahrgastbetrieb sowie mit einem durch Dynamic Programming ermittelten theo-retischen Optimum verglichen. Zur Untersuchung der Generalisierungsfähig-keiten der KI wird diese in einem ersten Schritt ohne weiteres Training auf bekannten Szenarien zu unbekannten Haltedauern getestet und mit den Fahrern verglichen. Im zweiten Schritt wird eine Umleitungsfahrt auf einer für die KI unbekannten Strecke simuliert. Die berechneten Fahrprofile werden ebenfalls wieder mit Fahrern aus dem regulären Fahrgastbetrieb verglichen. Anhand der Ergebnisse werden abschließend potentielle Ein-satzmöglichkeiten der KI als Fahrerassistenzsystem diskutiert.
Event shapes in N=4 super-Yang-Mills theory
Creators: name: Belitsky, A. V.
name: Hohenegger, S.
name: Korchemsky, G. P.
name: Sokatchev, E.
name: Zhiboedov, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study event shapes in N=4 SYM describing the angular distribution of energy and R-charge in the final states created by the simplest half-BPS scalar operator. Applying the approach developed in the companion paper arXiv:1309.0769, we compute these observables using the correlation functions of certain components of the N=4 stress-tensor supermultiplet: the half-BPS operator itself, the R-symmetry current and the stress tensor. We present master formulas for the all-order event shapes as convolutions of the Mellin amplitude defining the correlation function of the half-BPS operators, with a coupling-independent kernel determined by the choice of the observable. We find remarkably simple relations between various event shapes following from N=4 superconformal symmetry. We perform thorough checks at leading order in the weak coupling expansion and show perfect agreement with the conventional calculations based on amplitude techniques. We extend our results to strong coupling using the correlation function of half-BPS operators obtained from the AdS/CFT correspondence.
description: 52 pages, 6 figures; v2: typos corrected
Extended data_Final questionnaire of family quality of life.docx
Creators: name: Setiawan, Tery
Publisher: name: figshare
Year: 2022
Subjects: Developmental and Educational Psychology
Personality, Social and Criminal Psychology

description: This is an extended data/supplementary file containing a final scale of family quality of life for an article entitled " The conditional effect of family resilience on family quality of life during the Covid-19 pandemic
Electronic structure of the negatively-charged silicon-vacancy center in diamond
Creators: name: Rogers, Lachlan J.
name: Jahnke, Kay D.
name: Doherty, Marcus W.
name: Dietrich, Andreas
name: McGuinness, Liam
name: Müller, Christoph
name: Teraji, Tokuyuki
name: Sumiya, Hitoshi
name: Isoya, Junichi
name: Manson, Neil B.
name: Jelezko, Fedor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The negatively-charged silicon-vacancy (SiV$^-$) center in diamond is a promising single photon source for quantum communications and information processing. However, the center's implementation in such quantum technologies is hindered by contention surrounding its fundamental properties. Here we present optical polarization measurements of single centers in bulk diamond that resolve this state of contention and establish that the center has a $\langle111\rangle$ aligned split-vacancy structure with $D_{3d}$ symmetry. Furthermore, we identify an additional electronic level and evidence for the presence of dynamic Jahn-Teller effects in the center's 738 nm optical resonance.
description: 8 pages, 8 figures
One-dimensional Gagliardo-Nirenberg-Sobolev inequalities: Remarks on duality and flows
Creators: name: Dolbeault, Jean
name: Esteban, Maria J.
name: Laptev, Ari
name: Loss, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This paper is devoted to one-dimensional interpolation Gagliardo-Nirenberg-Sobolev inequalities. We study how various notions of duality, transport and monotonicity of functionals along flows defined by some nonlinear diffusion equations apply. We start by reducing the inequality to a much simpler dual variational problem using mass transportation theory. Our second main result is devoted to the construction of a Lyapunov functional associated with a nonlinear diffusion equation, that provides an alternative proof of the inequality. The key observation is that the inequality on the line is equivalent to Sobolev's inequality on the sphere, at least when the dimension is an integer, or to the critical interpolation inequality for the ultraspherical operator in the general case. The time derivative of the functional along the flow is itself very interesting. It explains the machinery of some rigidity estimates for nonlinear elliptic equations and shows how eigenvalues of a linearized problem enter in the computations. Notions of gradient flows are then discussed for various notions of distances. Throughout this paper we shall deal with two classes of inequalities corresponding either to p>2 or to p<2. The algebraic part in the computations is very similar in both cases, although the case p<2 is definitely less standard.
Possibility of Deconfined Criticality in SU(N) Heisenberg Models at Small N
Creators: name: Harada, Kenji
name: Suzuki, Takafumi
name: Okubo, Tsuyoshi
name: Matsuo, Haruhiko
name: Lou, Jie
name: Watanabe, Hiroshi
name: Todo, Synge
name: Kawashima, Naoki
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: To examine the validity of the scenario of the deconfined critical phenomena, we carry out a quantum Monte Carlo simulation for the SU($N$) generalization of the Heisenberg model with four-body and six-body interactions. The quantum phase transition between the SU($N$) Néel and valence-bond solid phases is characterized for $N=2,3,$ and $4$ on the square and honeycomb lattices. While finite-size scaling analysis works well up to the maximum lattice size ($L=256$) and indicates the continuous nature of the phase transition, a clear systematic change towards the first-order transition is observed in the estimates of the critical exponent $y \equiv 1/ν$ as the system size increases. We also confirm the relevance of a squared valence-bond solid field $Ψ^2$ for the SU(3) model.
description: 5 pages, 5 figures
Simulated NNLO for high-pT observables in vector boson + jets production at the LHC
Creators: name: Maître, Daniel
name: Sapeta, Sebastian
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a study of higher order QCD corrections beyond NLO to processes with an electroweak vector boson, W or Z, in association with jets. We focus on the regions of high transverse momenta of commonly used differential distributions. We employ the LoopSim method to merge NLO samples of different multiplicity obtained from MCFM and from BLACKHAT+SHERPA in order to compute the dominant part of the NNLO corrections for high-pT observables. We find that these corrections are indeed substantial for a number of experimentally relevant observables. For other observables, they lead to significant reduction of scale uncertainties.
description: 16 pages, 8 figures; v2: expanded discussion in a few places, added and corrected references, version accepted by Eur. Phys. J. C
Twisted cycles and twisted period relations for Lauricella's hypergeometric function F_C
Creators: name: Goto, Yoshiaki
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C65

description: We study Lauricella's hypergeometric function F_C by using twisted (co)homology groups. We construct twisted cycles with respect to an Euler-type integral representation of F_C. These cycles correspond to 2^m linearly independent solutions to the system of differential equations annihilating F_C. Using intersection forms of twisted (co)homology groups, we obtain twisted period relations which give quadratic relations for Lauricella's F_C.
description: 14+1 pages, 2 figures
BPS states in the Omega-background and torus knots
Creators: name: Bulycheva, Ksenia
name: Gorsky, Alexander
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We clarify some issues concerning the central charges saturated by the extended objects in the SUSY $U(1)$ $4d$ gauge theory in the $Ω$-background. The configuration involving the monopole localized at the domain wall is considered in some details. At the rational ratio $\frac{ε_1}{ε_2}=\frac{p}{q}$ the trajectory of the monopole provides the torus $(p,q)$ knot in the squashed three-sphere. Using the relation between the integrable systems of Calogero type at the rational couplings and the torus knots we interpret this configuration in terms of the auxiliary $2d$ quiver theory or $3d$ theory with nontrivial boundary conditions. This realization can be considered as the AGT-like representation of the torus knot invariants.
description: 39 pages, 6 figures
The electric quadrupole moment of molecular hydrogen ions and their potential for a molecular ion clock
Creators: name: Bakalov, Dimitar
name: Schiller, Stephan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The systematic shifts of the transition frequencies in the molecular hydrogen ions are of relevance to ultra-high-resolution radio-frequency, microwave and optical spectroscopy of these systems, performed in ion traps. We develop the ab-initio description of the interaction of the electric quadrupole moment of this class of molecules with the static electric field gradients present in ion traps. In good approximation, it is described in terms of an effective perturbation hamiltonian. An approximate treatment is then performed in the Born-Oppenheimer approximation. We give an expression of the electric quadrupole coupling parameter valid for all hydrogen molecular ion species and evaluate it for a large number of states of H2+, HD+, and D2+. The systematic shifts can be evaluated as simple expectation values of the perturbation hamiltonian. Results on radio-frequency (M1), one-photon electric dipole (E1) and two-photon E1 transitions between hyperfine states in HD+ are reported. For two-photon E1 transitions between rotationless states the shifts vanish. For a subset of rovibrational one-photon transitions the quadrupole shifts range from 0.2 to 10 Hz for an electric field gradient of 0.1 GV/m2. We point out an experimental procedure for determining the quadrupole shift which will allow reducing its contribution to the uncertainty of unperturbed rovibrational transition frequencies to the 1.10^(-15) relative level and, for selected transitions, even below it. The combined contributions of black-body radiation, Zeeman, Stark and quadrupole effects are considered for a large set of transitions and it is estimated that the transition frequency uncertainty of selected transitions can be reduced below the 1.10^(-15) level.
Captia
Creators: Socialstyrelsen
Publisher: name: Rigsarkivet
Year: 2023

description: Intern sagsadministration. ESDH-system til håndtering af Socialstyrelsens kommunikation og dokumentproduktion.
Håndterer dokumenter for Fagsystemet VIAS.
Håndtering af sekretariatsarbejde for Ældre Forum.
Two-Component Fractional Quantum Hall Effect in the Half-Filled Lowest Landau Level in an Asymmetric Wide Quantum Well
Creators: name: Thiebaut, N.
name: Goerbig, M. O.
name: Regnault, N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate theoretically the fractional quantum Hall effect at half-filling in the lowest Landau level observed in asymmetric wide quantum wells. The asymmetry can be achieved by a potential bias applied between the two sides of the well. Within exact-diagonalization calculations in the spherical geometry, we find that the incompressible state is described in terms of a two-component wave function. Its overlap with the ground state can be optimized with the help of a rotation in the space of the pseudospin, which mimics the lowest two electronic subbands.
description: 6 pages, 6 figures; modified version contains discussion of energy gaps and results for another value of the magnetic field; version accepted for publication in Phys. Rev. B
Råstofindvinding på land i Danmark 2018
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2023

description: Formålet med statistikken er at producere statistik over den fysiske råstofindvinding i Danmark. Anvendelsesområder: Offentlige og private planlægningsformål, uddannelse og offentlig debat. Brugere: Kommuner, regioner, ministerier, organisationer, internationale organisationer, pressen, private virksomheder samt privatpersoner.
Regnskabsstatistik for akvakultur 2018
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2023

description: Formålet med Regnskabsstatistik for Akvakultur er at belyse økonomien i dansk fiskeopdræt. Herudover er regnskabsstatistikken et input til opgørelsen af nationalregnskabet og til indberetninger til EU. Baggrunden for Regnskabsstatistik for Akvakultur er et ønske om, at der udarbejdes en regnskabsstatistik for akvakultur til brug for akvakulturerhvervets udøvere, Dansk Akvakultur, Fødevareministeriet samt andre interessenter.
Particle Metropolis-Hastings using gradient and Hessian information
Creators: name: Dahlin, Johan
name: Lindsten, Fredrik
name: Schön, Thomas B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation (stat.CO)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Particle Metropolis-Hastings (PMH) allows for Bayesian parameter inference in nonlinear state space models by combining Markov chain Monte Carlo (MCMC) and particle filtering. The latter is used to estimate the intractable likelihood. In its original formulation, PMH makes use of a marginal MCMC proposal for the parameters, typically a Gaussian random walk. However, this can lead to a poor exploration of the parameter space and an inefficient use of the generated particles. We propose a number of alternative versions of PMH that incorporate gradient and Hessian information about the posterior into the proposal. This information is more or less obtained as a byproduct of the likelihood estimation. Indeed, we show how to estimate the required information using a fixed-lag particle smoother, with a computational cost growing linearly in the number of particles. We conclude that the proposed methods can: (i) decrease the length of the burn-in phase, (ii) increase the mixing of the Markov chain at the stationary phase, and (iii) make the proposal distribution scale invariant which simplifies tuning.
description: 27 pages, 5 figures, 2 tables. The final publication is available at Springer via: http://dx.doi.org/10.1007/s11222-014-9510-0
Applications of closed models defined by counting to graph theory and topology
Creators: name: Aristide, Tsemo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: In this paper, we define the notion of closed models defined by counting, and we compute their homotopy categories. We apply this construction to various categories of graphs. We show that there does not exist a closed model in the category of undirected graphs which characterizes the Ihara Zeta function in the sense that, a morphism $f:X\rightarrow Y$ is a weak equivalence for this model if and only if it induces a bijection between the sets of non degenerated cycles of $X$ and $Y$. Finally, we apply our construction to Galoisian complexes and dessins d'enfant.
description: Paper published at Algebra letter (2017)
GLI SCRITTI LINGUISTICI MANZONIANI: ANALISI FONOMORFOLOGICA E SINTATTICA.
Creators: name: QUATTRIN, ROBERTA
Publisher: name: Universit� degli Studi di Milano
Year: 2012

description: The dissertation analyzes the language used by Manzoni for the linguistic argument, focusing on the phonetic, morphologic and syntactic aspects. The chosen corpus is wide, both for the number of analyzed texts both for the large time range in which the texts are written (1816-1871), and is made of the 17th volume (?Unpublished linguistic writings?) and the 19th volume (?Published linguistic writings?) of the ?National and European Edition of Alessandro Manzoni?s Works?. The systematic comparison of the data with those coming from other studies on the Manzoni speech (fictional, unfictional and epistolary) and on the 17th-18th century Italian speech achieves two results. The first is the verification of Manzoni agreement with the living and ordinary linguistic customs of the 18th Italian prose, the opening on the spoken language and the famous reaching, in the Thirties, of the contemporary Florentine speech as linguistic model. The second, really significant, is the confirmation of the Manzoni usage of an only one language in all the genres of his writing: he changes the style, but the language is always the same for every topic and every reader.
GENERAZIONE DI NEURONI STRIATALI FUNZIONALI DA CELLULE STAMINALI EMBRIONALI UMANE.
Creators: name: DELLI CARRI, ALESSIA
Publisher: name: Universit� degli Studi di Milano
Year: 2013

description: Medium-sized spiny neurons (MSNs) are the only neostriatum-projection neurons, and their degeneration underlies some of clinical features of Huntington's disease. We used human developmental biology and exposure to key neurodevelopmental molecules to drive human pluripotent stem (hPS) cells into MSNs. In a feeder-free adherent culture, ventral-telencephalic specification is induced by BMP/TGF-? inhibition and subsequent SHH/DKK-1 treatment. The emerging FOXG1+/GSX2+ telencephalic progenitors are then terminally differentiated, resulting in the systematic line-independent generation of FOXP1+/FOXP2+/CTIP2+/calbindin+/DARPP-32+ MSNs. Similarly to mature MSNs, these neurons carry dopamine- and A2a-receptors, elicit typical firing pattern, and show inhibitory postsynaptic currents, as well as dopamine neuromodulation and synaptic integration ability in vivo. When transplanted into the striatum of quinolinic acid-lesioned rats, hPS-derived neurons survive and differentiate into DARPP-32+-neurons, leading to a restoration of apomorphine-induced rotation behaviour. In summary, hPS cells can be efficiently driven to acquire a functional striatal fate using an ontogeny-recapitulating stepwise method. Moreover, we have established stable HD-iPS cell lines that recapitulating, in vitro, features of the disease can be used for investigating disease mechanisms that underlie HD, representing a platform for in vitro human developmental neurobiology studies and drug screening approaches.