cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Efficient implementations of minimum-cost flow algorithms
Creators: name: Király, Z.
name: Kovács, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences
subject: G.2.2
subject: 05C21

description: This paper presents efficient implementations of several algorithms for solving the minimum-cost network flow problem. Various practical heuristics and other important implementation aspects are also discussed. A novel result of this work is the application of Goldberg's recent partial augment-relabel method in the cost-scaling algorithm. The presented implementations are available as part of the LEMON open source C++ optimization library (\url{http://lemon.cs.elte.hu/}). The performance of these codes is compared to well-known and efficient minimum-cost flow solvers, namely CS2, RelaxIV, MCF, and the corresponding method of the LEDA library. According to thorough experimental analysis, the presented cost-scaling and network simplex implementations turned out to be more efficient than LEDA and MCF. Furthermore, the cost-scaling implementation is competitive with CS2. The RelaxIV algorithm is often much slower than the other codes, although it is quite efficient on particular problem instances.
François Dolbeau, Pierre Petitmengin, Indices librorum II. Catalogues anciens et modernes de manuscrits médiévaux en écriture latine. Sept ans de bibliographie (1984–1990) et compléments pour 1977–1983, 1995
Creators: name: Stratmann, Martina
Publisher: name: Francia
Year: 2019

description: -
description: Francia, Bd. 25 Nr. 1 (1998)
A criterion for being a Teichmüller curve
Creators: name: Goujard, Elise
Publisher: name: arXiv
Year: 2012
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37Axx

description: Teichmüller curves play an important role in the study of dynamics in polygonal billiards. In this article, we provide a criterion similar to the original Möller's criterion, to detect whether a complex curve, embedded in the moduli space of Riemann surfaces and endowed with a line subbundle of the Hodge bundle, is a Teichmüller curve, and give a dynamical proof of this criterion.
description: 8 pages, no figures
Structural, magnetic, magnetocaloric and magneto-transport properties in Ge doped Ni-Mn-Sb Heusler Alloys
Creators: name: Sahoo, Roshnee
name: Nayak, Ajaya K.
name: Suresh, K. G.
name: Nigam, A. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The effect of Ge substitution on the magnetic, magnetocaloric and transport properties of Ni45Co5Mn38Sb12-xGex (x=0-3) has been investigated. The decrease in the exchange interaction brought by Ge substitution can be seen from the reduction in the magnetization of austenite phase and the increase in the martensitic transition temperature. Large magnetocaloric effect and magnetoresistance have been observed at room temperature, making it a potential material system for various applications.
description: 19 pages, 6 figures, published in Journal of Magnetism and Magnetic Materials
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 81 Nr. 2 (2003)
Rosalind Niblett, The Excavation of a Ceremonial Site at Folly Lane, Verulamium
Creators: name: Abegg, Angelika
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Rosalind Niblett, The Excavation of a Ceremonial Site at Folly Lane, Verulamium.
Britannia Monograph Series No. 14. Society for the Promotion of Roman Studies, London
1999. ISBN 0-907764-23-1. XXV, 456 Seiten mit 121 Abbildungen, 62 Tafeln
und 64 Tabellen.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 81 Nr. 2 (2003)
Supplementary table captions from Evidence of cospeciation between termites and their gut bacteria on a geological time scale
Creators: name: Arora, Jigyasa
name: Buček, Aleš
name: Hellemans, Simon
name: Beránková, Tereza
name: Arias, Johanna Romero
name: Fisher, Brian L.
name: Clitheroe, Crystal
name: Brune, Andreas
name: Kinjo, Yukihiro
name: Šobotník, Jan
name: Bourguignon, Thomas
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: Termites host diverse communities of gut microbes, including many bacterial lineages only found in this habitat. The bacteria endemic to termite guts are transmitted via two routes: a vertical route from parent colonies to daughter colonies and a horizontal route between colonies sometimes belonging to different termite species. The relative importance of both transmission routes in shaping the gut microbiota of termites remains unknown. Using bacterial marker genes derived from the gut metagenomes of 197 termites and one Cryptocercus cockroach, we show that bacteria endemic to termite guts are mostly transferred vertically. We identified 18 lineages of gut bacteria showing cophylogenetic patterns with termites over tens of millions of years. Horizontal transfer rates estimated for 16 bacterial lineages were within the range of those estimated for 15 mitochondrial genes, suggesting that horizontal transfers are uncommon and vertical transfers are the dominant transmission route in these lineages. Some of these associations probably date back more than 150 million years and are an order of magnitude older than the cophylogenetic patterns between mammalian hosts and their gut bacteria. Our results suggest that termites have cospeciated with their gut bacteria since first appearing in the geological record.
Roland Prien, Archäologie und Migration
Creators: name: Brather, Sebastian
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Roland Prien, Archäologie und Migration. Vergleichende Studien zur archäologischen
Nachweisbarkeit von Wanderungsbewegungen. Universitätsforschungen zur prähistorischen
Archäologie 120. Verlag Dr. Rudolf Habelt GmbH, Bonn 2005. ISBN
3-7749-3327-8. 373 Seiten mit 140 Abbildungen.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 85 Nr. 1 (2007)
Zurück aus Griechenland – Spuren keltischer Söldner in Mitteleuropa
Creators: name: Schönfelder, Martin
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 85 Nr. 2 (2007)
Additional file 1 of Pulmonary toxicity and translocation of gallium phosphide nanowires to secondary organs following pulmonary exposure in mice
Creators: name: Berthing, Trine
name: Lard, Mercy
name: Danielsen, Pernille H.
name: Abariute, Laura
name: Barfod, Kenneth K.
name: Adolfsson, Karl
name: Knudsen, Kristina B.
name: Wolff, Henrik
name: Prinz, Christelle N.
name: Vogel, Ulla
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified

description: Supplementary Material 1: Experimental details and results of the pilot study and 3-months study. GaP NW synthesis and characterization in pilot study. Table S1: Pilot study design. Figure S1: Characterization of GaP NWs in the pilot study. Table S2: (Pilot study) Cellular composition of bronchoalveolar lavage 1 and 3 days after exposure to GaP NWs. Figure S2: (Pilot study) Histopathology of mouse lung 1 and 28 days after pulmonary exposure to GaP NWs. Table S3: 3-month study design. Figure S3: Additional darkfield of GaP NWs in tissues. Figure S4: Chemical identification by EDS of GaP NWs in lung tissue 1 day after exposure. Figure S5: SEM images of GaP NWs in lung tissue day 1 and 28 and 3 months post-exposure. Table S4: Diameter of gold nanoparticles and nanowires in vivo and in vitro. Figure S6, Table S5 and S6: Cellular composition of bronchoalveolar lavage 1, 3, 28 days and 3 months after exposure to GaP NWs, carbon black or MWCNT Mitsui-7. Figure S7 and Table S7: Genotoxicity in BAL cells, lung and liver tissue in 3-month study. Table S8. Mouse lung histopathology 1, 28 days and 3 months after intratracheal instillation of GaP NWs, incidence table. Table S9: Composition of phagolysosomal simulant fluid (PSF). Table S10: Composition of low-calcium Gamble’s solution.
Work relations for time-dependent states
Creators: name: Nakagawa, Naoko
name: Sasa, Shin-ichi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: For time-dependent states generated by an external operation, a generalized free energy may be introduced by the relative entropy with respect to an equilibrium state realized after sufficient relaxation from the time-dependent states. Recently, by studying over-damped systems, Sivak and Crooks presented a formula that relates the generalized free energy with measurable thermodynamic works. We re-derive this relation with emphasizing a connection to an extended Clausius relation proposed in the framework of steady state thermodynamics. As a natural consequence, we generalize this relation to be valid for systems with momentum degrees of freedom, where the Shannon entropy in the generalized free energy is replaced by a symmetric one.
description: 5 pages, 2 figures
Development of an acoustic transceiver for the KM3NeT positioning system
Creators: name: Larosa, G.
name: Ardid, M.
name: Llorens, C. D.
name: Bou-Cabo, M.
name: Martínez-Mora, J. A.
name: Adrián-Martínez, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In this paper we describe an acoustic transceiver developed for the KM3NeT positioning system. The acoustic transceiver is composed of a commercial free flooded transducer, which works mainly in the 20-40 kHz frequency range and withstands high pressures (up to 500 bars). A sound emission board was developed that is adapted to the characteristics of the transducer and meets all requirements: low power consumption, high intensity of emission, low intrinsic noise, arbitrary signals for emission and the capacity of acquiring the receiving signals with very good timing precision. The results of the different tests made with the transceiver in the laboratory and shallow sea water are described, as well as, the activities for its integration in the Instrumentation Line of the ANTARES neutrino telescope and in a NEMO tower for the in situ tests.
description: 4 pages, 3 figures
Number-Conserving Approaches for Atomic Bose-Einstein Condensates: An Overview
Creators: name: Gardiner, S. A.
name: Billam, T. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Assuming the existence of a Bose-Einstein condensate composed of the majority of a sample of ultracold, trapped atoms, perturbative treatments to incorporate the non-condensate fraction are common. Here we describe how this may be carried out in an explicitly number-conserving fashion, providing a common framework for the work of various authors; we also briefly consider issues of implementation, validity and application of such methods.
description: Unedited version of chapter to appear in Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (Vol. 1 Cold Atoms Series). N.P. Proukakis, S.A. Gardiner, M.J. Davis and M.H. Szymanska, eds. Imperial College Press, London (in press). See http://www.icpress.co.uk/physics/p817.html
Grabhügel in Lindern-Süd
Creators: name: Steffens, Heino-Gerd
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
The imaginary part nature
Creators: name: , Alelaimat
Publisher: name: Zenodo
Year: 2023
Subjects: Imaginary nature
Imaginary chemistry
The other reality world
The nature fact of imaginations
Imaginary Chemistry

description: This is the characterization in thermodynamics chemistry of the imaginary part as the research study done by the representation of the nature of the imaginary part by the prototyping analysis to simulate the universe and Ziad hyper universe.
Dilepton production in pion-nucleon collisions in an effective field theory approach
Creators: name: Zétényi, Miklós
name: Wolf, György
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a model of electron-positron pair production in pion-nucleon collisions in the exclusive reaction πN -> Ne^+e^-. The model is based on an effective field theory approach, incorporating 16 baryon resonances below 2 GeV. Parameters of the model are fitted to pion photoproduction data. We present the resulting dilepton invariant mass spectra for π^- p collisions up to sqrt(s)=1.9 GeV center-of-mass collision energy. These results are meant to give predictions for the planned experiments at the HADES spectrometer in GSI, Darmstadt.
description: published version
Konzept am Küchentisch - d6 / A Concept From the Kitchen Table – d6
Creators: name: Honnef, Klaus
name: Honnef-Harling, Gabriele
Publisher: name: Sediment – Materialien und Forschungen zur Geschichte des Kunstmarkts
Year: 2019

description: Sediment – Materialien und Forschungen zur Geschichte des Kunstmarkts, Nr. 30 (2019): Sediment
Additional file 1 of A scoping review of media campaign strategies used to reach populations living with or at high risk for Hepatitis C in high income countries to inform future national campaigns in the United Kingdom
Creators: name: Etoori, David
name: Desai, Monica
name: Mandal, Sema
name: Rosenberg, William
name: Sabin, Caroline A
Publisher: name: figshare
Year: 2023
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1: Appendix 1. Medline Search Strategy (Literature Search performed: May 6, 2022). Appendix 2. Table of participants, concepts, and context and MeSH terms used to search electronic databases. Appendix 3. Question checklist for informal discussions Appendix 4. PRISMA-ScR checklist.
Program evaluation: response to kidney injury after heart transplantation
Creators: name: Puschak, Melissa R.
Publisher: name: No Publisher Supplied
Year: 2022

description: Purpose of Project: This DNP project was a program evaluation to determine whether or not heart transplant recipients are referred with the right indications and at the right time to a nephrologist based on current International Society of Heart and Lung Transplantation (ISHLT) guidelines. The recommendations made at the first nephrology consultation were reviewed. At the conclusion of the program evaluation, the collected data was shared with the DNP project site to provide evidence-based practice recommendations. Methodology: A retrospective chart review was conducted of all orthotopic heart transplant recipients transplanted between January 2018 and December 31, 2019. Data was retrospectively collected from recipients’ time of transplant up to and including 24 months after transplant. Data was analyzed utilizing SPSS. Results: A total of 71 charts were reviewed and 29 recipients met the ISHLT guidelines for referral to a nephrologist. There were 10 recipients out of 29 not appropriately referred to a nephrologist, 34.5%. Of the 19 recipients who were appropriately referred, 15 recipients had nephrology provider consultation notes in their chart. Medication management was recommended in 73.3% of provider notes and diagnostic testing was recommended in 86.7% of provider notes. Both follow up with the nephrology team and the heart transplant team were recommended in 100% of provider notes. Implications for Practice: The recommendation from this study is to create an evidence-based clinical practice protocol for appropriate nephrology referral. Findings add to the general body of knowledge regarding kidney injury after orthotopic heart transplantation.
Spectral Density of Complex Networks with Two Species of Nodes
Creators: name: Nagao, Taro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The adjacency and Laplacian matrices of complex networks with two species of nodes are studied and the spectral density is evaluated by using the replica method in statistical physics. The network nodes are classified into two species (A and B) and the connections are made only between the nodes of different species. A static model of such bipartite networks with power law degree distributions is introduced by applying Goh, Kahng and Kim's method to construct scale free networks. As a result, the spectral density is shown to obey a power law in the limit of large mean degree.
description: 25 pages, 1 figure, minor corrections made
Ratchet universality in the presence of thermal noise
Creators: name: Martínez, Pedro J.
name: Chacón, Ricardo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We show that directed ratchet transport of a driven overdamped Brownian particle subjected to a spatially periodic and symmetric potential can be reliably controlled by tailoring a biharmonic temporal force, in coherence with the degree-of-symmetry-breaking mechanism. We demonstrate that the effect of finite temperature on the purely deterministic ratchet scenario can be understood as an \textit{effective noise-induced change} of the potential barrier which is in turn controlled by the degree-of-symmetry-breaking mechanism. Remarkably, we find that the same universal scenario holds for any symmetric periodic potential, while optimal directed ratchet transport occurs when the impulse transmitted (spatial integral over a half-period) by the symmetric spatial force is maximum.
description: 5-6 pages, 6 figures
Fitting Skyrme functionals using linear response theory
Creators: name: Pastore, A.
name: Davesne, D.
name: Bennaceur, K.
name: Meyer, J.
name: Hellemans, V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Recently, it has been recently shown that the linear response theory in symmetric nuclear matter can be used as a tool to detect finite size instabilities for different Skyrme functionals. In particular it has been shown that there is a correlation between the density at which instabilities occur in infinite matter and the instabilities in finite nuclei. In this article we present a new fitting protocol that uses this correlation to add new additional constraint in Symmetric Infinite Nuclear Matter in order to ensure the stability of finite nuclei against matter fluctuation in all spin and isospin channels. As an application, we give the parameters set for a new Skyrme functional which includes central and spin-orbit parts and which is free from instabilities by construction.
description: Proceeding of 19th Nuclear Physics Workshop "Marie & Pierre Curie" Kazimierz 2012
Analysis of the picture cube puzzle
Creators: name: Burcsi, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: G.2.0
subject: 05C25, 05C12

description: In this paper we give a mathematical model for a game that we call picture cube puzzle and investigate its properties. The central question is the number of moves required to solve the puzzle. A mathematical discussion is followed by the description of computational results. We also give a generalization of the problem for finite groups.
Parity anomaly and Landau-level lasing in strained photonic honeycomb lattices
Creators: name: Schomerus, Henning
name: Halpern, Nicole Yunger
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe the formation of highly degenerate, Landau-level-like amplified states in a strained photonic honeycomb lattice in which amplification breaks the sublattice symmetry. As a consequence of the parity anomaly, the zeroth Landau level is localized on a single sublattice and possesses an enhanced or reduced amplification rate. The spectral properties of the higher Landau levels are constrained by a generalized time-reversal symmetry. In the setting of two-dimensional photonic crystal lasers, the anomaly directly affects the mode selection and lasing threshold while in three-dimensional photonic lattices it can be probed via beam dynamics.
description: 5 pages, 2 figures, submitted to journal in May 2012. v2: final version, including supplemental material (5+2 pages, 2+3 figures)
Additional file 1 of Factors associated with suicide in people who use drugs: a scoping review
Creators: name: Devin, Joan
name: Lyons, Suzi
name: Murphy, Lisa
name: O’Sullivan, Michael
name: Lynn, Ena
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Mental Health

description: Supplementary Material 1: Population, concept and outcome definitions
Surface worm algorithm for abelian Gauge-Higgs systems on the lattice
Creators: name: Delgado, Ydalia
name: Gattringer, Christof
name: Schmidt, Alexander
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Prokof'ev Svistunov worm algorithm was originally developed for models with nearest neighbor interactions that in a high temperature expansion are mapped to systems of closed loops. In this work we present the surface worm algorithm (SWA) which is a generalization of the worm algorithm concept to abelian Gauge-Higgs models on a lattice which can be mapped to systems of surfaces and loops (dual representation). Using Gauge-Higgs models with gauge groups Z(3) and U(1) we compare the SWA to the conventional approach and to a local update in the dual representation. For the Z(3) case we also consider finite chemical potential where the conventional representation has a sign problem which is overcome in the dual representation. For a wide range of parameters we find that the SWA clearly outperforms the local update.
description: 32 pages; appendix added; revised version published in Comput.Phys.Commun
Deciding football sequences
Creators: name: Iványi, A.
name: Schoenfield, J. E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences
subject: G.2.2
subject: 05C85, 68R10

description: An open problem posed by the first author is the complexity to decide whether a sequence of nonnegative integer numbers can be the final score of a football tournament. In this paper we propose polynomial time approximate and exponential time exact algorithms which solve the problem.
Coupled Ferromagnetic and Nematic Ordering of Fermions in an Optical Flux Lattice
Creators: name: Baur, Stefan K.
name: Cooper, Nigel R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Ultracold atoms in Raman-dressed optical lattices allow for effective momentum-dependent interactions among single-species fermions originating from short-range s-wave interactions. These dressed-state interactions combined with very flat bands encountered in the recently introduced optical flux lattices push the Stoner instability towards weaker repulsive interactions, making it accessible with current experiments. As a consequence of the coupling between spin and orbital degrees of freedom, the magnetic phase features Ising nematic order.
description: 5 pages, 4 figures (published version)
Publikationsfonds zur Förderung von Open-Access-Monografien des Landes Brandenburg 2021–2023: Eckpunkte und Fördergrundsätze
Creators: name: Eppelin, Anita
name: Kaden, Ben
name: Rumler, Jana
name: Zeltner, Anja
Publisher: name: Zenodo
Year: 2022
Subjects: publication funds
open access
open access monographs
open access books
funding

description: Das Dokument beschreibt die Rahmenbedingungen, Förderbedingungen und den Antragsworkflow des Publikationsfonds für Open-Access-Monografien des Landes Brandenburg mit Stand 25.03.2022. Die Förderbedingungen und der Antragsworkflow wurden von der AG Publikationsfonds für Open-Access-Monografien Brandenburg und der Vernetzungs- und Kompetenzstelle Open Access Brandenburg erarbeitet. Die Arbeitsgruppe setzt sich zusammen aus Vertreter:innen der acht staatlichen Hochschulen und Universitäten des Landes Brandenburg. Der Publikationsfonds wird in den Jahren 2021-2023 aus Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg finanziert.
description: Gefördert mit Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg.
Publikationsfonds zur Förderung von Open-Access-Monografien des Landes Brandenburg 2021–2023: Eckpunkte und Fördergrundsätze
Creators: name: Eppelin, Anita
name: Kaden, Ben
name: Zeltner, Anja
Publisher: name: Zenodo
Year: 2023
Subjects: publication funds
open access
open access monographs
open access books
funding

description: Das Dokument beschreibt die Rahmenbedingungen, die Förderbedingungen und den Antragsworkflow des Publikationsfonds für Open-Access-Monografien des Landes Brandenburg mit Stand 4.7.2023. Die Förderbedingungen und der Antragsworkflow wurden von der AG Publikationsfonds für Open-Access-Monografien Brandenburg und der Vernetzungs- und Kompetenzstelle Open Access Brandenburg erarbeitet und aufgrund der Erfahrungen mit den Antragsprozessen angepasst. Die Arbeitsgruppe setzt sich zusammen aus Vertreter:innen der acht staatlichen Hochschulen und Universitäten des Landes Brandenburg. Der Publikationsfonds wird in den Jahren 2021-2023 aus Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg finanziert. Die vorliegende Version ist eine überarbeitete Fassung der ersten veröffentlichten Version der Förderbedingungen (https://doi.org/10.5281/zenodo.6421072). Neben sprachlichen und formalen Korrekturen wurden insbesondere folgende inhaltliche Änderungen vorgenommen: Beschränkung auf einen Antrag pro Jahr und Person Förderobergrenze für Sammelwerksbeiträge und Dissertationen: 2500 EUR (uneinheitliche Angaben im Vorgängerdokument) Ergänzung eines Verweises auf die Qualitätsstandards für Open-Access-Bücher der AG Universitätsverlage (2022), https://doi.org/10.5281/zenodo.7075761 Anpassung der Formulierungen im Zeitplan an aktuelle Entwicklungen Ergänzung der Quotenregelung für die Verteilung über die Hochschulen Dissertationen werden ab der Bewertung "summa cum laude" gefördert (vorher auch "magna cum laude") Präzisierung der Anforderungen an die wissenschaftliche Qualitätssicherung (mindestens "Editorial Review", Darstellung im Antrag notwendig) Ergänzung der Förderhöchstgrenze für Publikationen, bei denen der Verlag keine Publikationsinfrastruktur bzw. Leistungen für die Open-Access-Publikation bereitstellt
description: Gefördert mit Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg.
Event-by-event anisotropic flow in heavy-ion collisions from combined Yang-Mills and viscous fluid dynamics
Creators: name: Gale, Charles
name: Jeon, Sangyong
name: Schenke, Bjoern
name: Tribedy, Prithwish
name: Venugopalan, Raju
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Anisotropic flow coefficients v_1-v_5 in heavy ion collisions are computed by combining a classical Yang-Mills description of the early time glasma flow with the subsequent relativistic viscous hydrodynamic evolution of matter through the quark-gluon plasma and hadron gas phases. The glasma dynamics, as realized in the IP-Glasma model, takes into account event-by-event geometric fluctuations in nucleon positions and intrinsic sub-nucleon scale color charge fluctuations; the pre-equilibrium flow of matter is then matched to the MUSIC algorithm describing viscous hydrodynamic flow and particle production at freeze-out. The IP-Glasma+MUSIC model describes well both transverse momentum dependent and integrated v_n data measured at the Large Hadron Collider (LHC) and the Relativistic Heavy Ion Collider (RHIC). The model also reproduces the event-by-event distributions of v_2, v_3 and v_4 measured by the ATLAS collaboration. The implications of our results for better understanding of the dynamics of the glasma as well as for the extraction of transport properties of the quark-gluon plasma are outlined.
description: 5 pages, 9 figures
Fluctuations and instabilities of a holographic metal
Creators: name: Jokela, Niko
name: Jarvinen, Matti
name: Lippert, Matthew
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze the quasinormal modes of the D2-D8' model of 2+1-dimensional, strongly-coupled, charged fermions in a background magnetic field and at nonzero density. The model is known to include a quantum Hall phase with integer filling fraction. As expected, we find a hydrodynamical diffusion mode at small momentum and the nonzero-temperature holographic zero sound, which becomes massive above a critical magnetic field. We confirm the previously-known thermodynamic instability. In addition, we discover an instability at low temperature, large mass, and in a charge density and magnetic field range near the quantum Hall phase to an inhomogeneous striped phase.
description: 25 pages, 13 figures; v2. minor improvements to match published version
Do housing rental and sales markets incentivise energy-efficient retrofitting of western Germany's post-war apartments? Challenges for property owners, tenants, and policymakers.
Creators: name: Galvin, Ray
Publisher: name: Apollo - University of Cambridge Repository
Year: 2023
Subjects: Economic viability
Market for energy efficiency
Policy interventions
Sales and rental premiums
Western Germany’s post-war apartments

description: Acknowledgements: The author wishes to thank the German Federal Ministry for Economic Affairs and Climate Action (Bundesministerium für Wirtschaft und Klimaschutz, BMWK) for a grant received by the Institute for Future Energy Consumer Needs and Behavior (FCN) at RWTH Aachen University (Grant No. 03EI5230A), which part-funded the research and writing of this paper. Thanks also to colleagues at Cambridge Institute for Sustainability Leadership, University of Cambridge, UK, for support in developing the paper, and to colleagues at FCN for assistance with data acquisition.
description: A post-World War 2 building boom in western Germany (the original Bundesrepublik) produced a cohort of some 8 million apartments, built in 1946-1979, that are relatively homogeneous in design and materials. On average, these apartments are very energy-inefficient, consuming around 147 kWh of heating energy per square meter of floor area per year (kWh/m2/y). Retrofitting them to about 50 kWh/m2/y is necessary to meet Germany's climate goals. Considerable skill and infrastructure have developed to attempt to achieve this, but it is expensive. This study investigates whether sales and rental markets disincentivise property owners from retrofitting these apartments to high energy efficiency standards. Data from sales and rental advertisements in 2019-2021 in Germany's largest online housing advertisement portal, Immoscout24, were used to estimate market sales and rental premiums for energy efficiency in these apartments. For property owners who retrofit apartments then sell them, sales premiums for energy efficiency generally fail to compensate for the retrofit costs, unless the renovation is subsidised. Meanwhile, for purchasers, the reduction in energy costs due to higher energy efficiency does not compensate for the higher purchase price. Likewise, for landlords/landladies who retrofit apartments then rent them out, the rental premiums due to higher energy efficiency are nowhere near sufficient to compensate for the retrofit costs. Tenants, however, can often offset the rental premium through energy savings. In all four cases, there is regional variation. Based on a detailed investigation of this market for energy efficiency, this study suggests specific policy interventions to compensate for these market anomalies.
Search for a Higgs boson in the diphoton final state using the full CDF data set from proton-antiproton collisions at \surds = 1.96 TeV
Creators: name: The CDF Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for a narrow Higgs boson resonance in the diphoton mass spectrum is presented based on data corresponding to 10 fb-1 of integrated luminosity from proton-antiproton collisions at \surds = 1.96 TeV collected by the CDF experiment. In addition to searching for a resonance in the diphoton mass spectrum, we employ a multivariate discriminant technique for the first time in this channel at CDF. No evidence of signal is observed, and upper limits are set on the cross section times branching ratio of the resonant state as a function of Higgs boson mass. The limits are interpreted in the context of the standard model with an expected (observed) limit on the cross section times branching ratio of 9.9 (17.0) times the standard model prediction at the 95% credibility level for a Higgs boson mass of 125 GeV/c2. Moreover, a Higgs boson with suppressed couplings to fermions is excluded for masses below 114 GeV/c2 at the 95% credibility level.
description: 10 pages, 5 figures, for submission to Physics Letters B
Twisted equivariant matter
Creators: name: Freed, Daniel S.
name: Moore, Gregory W.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Algebraic Topology (math.AT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We show how general principles of symmetry in quantum mechanics lead to twisted notions of a group representation. This framework generalizes both the classical 3-fold way of real/complex/quaternionic representations as well as a corresponding 10-fold way which has appeared in condensed matter and nuclear physics. We establish a foundation for discussing continuous families of quantum systems. Having done so, topological phases of quantum systems can be defined as deformation classes of continuous families of gapped Hamiltonians. For free particles there is an additional algebraic structure on the deformation classes leading naturally to notions of twisted equivariant K-theory. In systems with a lattice of translational symmetries we show that there is a canonical twisting of the equivariant K-theory of the Brillouin torus. We give precise mathematical definitions of two invariants of the topological phases which have played an important role in the study of topological insulators. Twisted equivariant K-theory provides a finer classification of topological insulators than has been previously available.
description: 93 pages, 1 figure; v2 has minor corrections and clarifications for publication in AHP
Constraining Primordial Magnetic Fields with Future Cosmic Shear Surveys
Creators: name: Fedeli, C.
name: Moscardini, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The origin of astrophysical magnetic fields observed in galaxies and clusters of galaxies is still unclear. One possibility is that primordial magnetic fields generated in the early Universe provide seeds that grow through compression and turbulence during structure formation. A cosmological magnetic field present prior to recombination would produce substantial matter clustering at intermediate/small scales, on top of the standard inflationary power spectrum. In this work we study the effect of this alteration on one particular cosmological observable, cosmic shear. We adopt the semi-analytic halo model in order to describe the non-linear clustering of matter, and feed it with the altered mass variance induced by primordial magnetic fields. We find that the convergence power spectrum is, as expected, substantially enhanced at intermediate/small angular scales, with the exact amplitude of the enhancement depending on the magnitude and power-law index of the magnetic field power spectrum. We use the predicted statistical errors for a future wide-field cosmic shear survey, on the model of the ESA Cosmic Vision mission \emph{Euclid}, in order to forecast constraints on the amplitude of primordial magnetic fields as a function of the spectral index. We find that the amplitude will be constrained at the level of $\sim 0.1$ nG for $n_B\sim -3$, and at the level of $\sim 10^{-7}$ nG for $n_B\sim 3$. The latter is at the same level of lower bounds coming from the secondary emission of gamma-ray sources, implying that for high spectral indices \emph{Euclid} will certainly be able to detect primordial magnetic fields, if they exist. The present study shows how large-scale structure surveys can be used for both understanding the origins of astrophysical magnetic fields and shedding new light on the physics of the pre-recombination Universe. (abridged)
description: 24 pages, 9 figures. To appear on JCAP
Experiments on the vortex wake of a swimming knifefish
Creators: name: Taylor, Zachary J.
name: Liberzon, Alexander
name: Gurka, Roi
name: Holzman, Roi
name: Reesbeck, Thomas
name: Diez, F. Javier
Publisher: name: arXiv
Year: 2012
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The knifefish species propels itself by generating a reverse Karman street from an anal fin and without significantly moving its body. This unique feature makes this species' propulsion method highly efficient (Blake, 1983). It has been suggested that there is an optimal swimming range for fish based on the amplitude and frequency of the reverse Kármán street. Experiments have been performed to measure the ratio between the amplitude and wavelength of vortices in the wake of a knifefish. It is suggested that by optimizing the thrust created by the reverse Karman street the wave efficiency can be estimated for a given spacing ratio, and present observations have an average value of 0.89. The relationship established between spacing ratio and wave efficiency, in addition to the measured parameters, will be invaluable for bio-inspired designs based on the knifefish.
description: Submitted for consideration to Experiments in Fluids, October 2012
Mass-imbalanced Three-Body Systems in Two Dimensions
Creators: name: Bellotti, F. F.
name: Frederico, T.
name: Yamashita, M. T.
name: Fedorov, D. V.
name: Jensen, A. S.
name: Zinner, N. T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider three-body systems in two dimensions with zero-range interactions for general masses and interaction strengths. The momentum-space Schrödinger equation is solved numerically and in the Born-Oppenheimer (BO) approximation. The BO expression is derived using separable potentials and yields a concise adiabatic potential between the two heavy particles. The BO potential is Coulomb-like and exponentially decreasing at small and large distances, respectively. While we find similar qualitative features to previous studies, we find important quantitative differences. Our results demonstrate that mass-imbalanced systems that are accessible in the field of ultracold atomic gases can have a rich three-body bound state spectrum in two dimensional geometries. Small light-heavy mass ratios increase the number of bound states. For 87Rb-87Rb-6Li and 133Cs-133Cs-6Li we find respectively 3 and 4 bound states.
description: 17 pages, 8 figures, revised version
Publikationsfonds zur Förderung von Open-Access-Monografien des Landes Brandenburg : Eckpunkte und Fördergrundsätze
Creators: name: Eppelin, Anita
name: Kaden, Ben
name: Zeltner, Anja
name: Schulz, Katharina
Publisher: name: Zenodo
Year: 2025
Subjects: publication funds
open access
open access monographs
open access books
funding

description: Das Dokument beschreibt die Rahmenbedingungen, die Förderbedingungen und den Antragsworkflow des Publikationsfonds für Open-Access-Monografien des Landes Brandenburg mit Stand 10.4.2025. Die Förderbedingungen und der Antragsworkflow wurden von der AG Open Access Brandenburg und der Vernetzungs- und Kompetenzstelle Open Access Brandenburg erarbeitet und aufgrund der Erfahrungen mit den Antragsprozessen angepasst. Die Arbeitsgruppe setzt sich zusammen aus Vertreter*innen der acht staatlichen Hochschulen und Universitäten in Zuständigkeit des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg. 

Der Publikationsfonds wurde und wird in den Jahren 2021–2028 aus Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg finanziert.

Die vorliegende Version ist eine überarbeitete Fassung der zweiten veröffentlichten Version der Förderbedingungen (https://doi.org/10.5281/zenodo.7965054).
description: Gefördert mit Mitteln des Ministeriums für Wissenschaft, Forschung und Kultur des Landes Brandenburg.
Wigner flow reveals topological order in quantum phase space dynamics
Creators: name: Steuernagel, Ole
name: Kakofengitis, Dimitris
name: Ritter, Georg
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The behaviour of classical mechanical systems is characterised by their phase portraits, the collections of their trajectories. Heisenberg's uncertainty principle precludes the existence of sharply defined trajectories, which is why traditionally only the time evolution of wave functions is studied in quantum dynamics. These studies are quite insensitive to the underlying structure of quantum phase space dynamics. We identify the flow that is the quantum analog of classical particle flow along phase portrait lines. It reveals hidden features of quantum dynamics and extra complexity. Being constrained by conserved flow winding numbers, it also reveals fundamental topological order in quantum dynamics that has so far gone unnoticed.
description: 6 pages, 6 figures
Ein eiszeitlicher Höhlenbär in der Prümer Kalkmulde bei Büdesheim, Kreis Bitburg-Prüm
Creators: name: Kremer, Bruno
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 46 (2014): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Ein römischer Silberlöffel aus St. Irminen in Trier
Creators: name: Deppmeyer, Korana
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 46 (2014): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Observations of transients and pulsars with LOFAR international stations and the ARTEMIS backend
Creators: name: Serylak, Maciej
name: Karastergiou, Aris
name: Williams, Chris
name: Armour, Wesley
name: Giles, Michael
name: Group, the LOFAR Pulsar Working
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The LOw Frequency ARray - LOFAR - is a new radio interferometer designed with emphasis on flexible digital hardware instead of mechanical solutions. The array elements, so-called stations, are located in the Netherlands and in neighbouring countries. The design of LOFAR allows independent use of its international stations, which, coupled with a dedicated backend, makes them very powerful telescopes in their own right. This backend is called the Advanced Radio Transient Event Monitor and Identification System (ARTEMIS). It is a combined software/hardware solution for both targeted observations and real-time searches for millisecond radio transients which uses Graphical Processing Unit (GPU) technology to remove interstellar dispersion and detect millisecond radio bursts from astronomical sources in real-time.
description: Proceedings of IAUS 291 "Neutron Stars and Pulsars: Challenges and Opportunities after 80 years", J. van Leeuwen (ed.); 3 pages, 2 figures
Funde von Gürtelhaken der frühen und älteren Bronzezeit in Niedersachsen
Creators: name: Schirnig, Heinz
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
An analytic review of DSPIN-11
Creators: name: Efremov, A. V.
name: Soffer, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A short analytical review of the main results of the DSPIN-11 Workshop (JINR, Dubna, September 20--24, 2011) is given.
description: 4 pages, no figures,some misprint corrected