cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: The Redshift Distribution and Evolution of Submillimeter Galaxies
Creators: name: Simpson, James
name: Swinbank, Mark
name: Smail, Ian
name: Alexander, Dave
name: Brandt, Niel
name: Bertoldi, Frank
name: de Breuck, Carlos
name: Chapman, Scott
name: Coppin, Kristen
name: da Cunha, Elisabete
name: Danielson, Alice
name: Dannerbauer, Helmut
name: Greve, Thomas
name: Hodge, Jackie
name: Ivison, Rob
name: Karim, Alex
name: Knudsen, Kirsten
name: Poggianti, Bianca
name: Schinnerer, Eva
name: Thomson, Alasdair
name: Walter, Fabian
name: Wardlow, Julie
name: Weiss, Axel
name: van der Werf, Paul
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the first photometric redshift distribution for a large unbiased sample of 870um selected submillimeter galaxies (SMGs) with robust identifications based on observations with the Atacama Large Millimeter Array (ALMA). In our analysis we consider 96 SMGs in the Extended Chandra Deep Field South, 77 of which have 4-19 band, optical-near-infrared, photometry. We model the Spectral Energy Distributions (SEDs) for these 77 SMGs, deriving a median photometric redshift of z=2.3+/-0.1. The remaining 19 SMGs have insufficient optical or near-infrared photometry to derive photometric redshifts, but a stacking analysis of IRAC and Herschel observations confirms they are not spurious. Assuming these sources have an absolute H-band magnitude distribution comparable to that of a complete sample of z~1-2 SMGs, we demonstrate that the undetected SMGs lie at higher redshifts, raising the median redshift for SMGs to z=2.5+/-0.2. More critically we show that the proportion of galaxies undergoing an SMG phase at z>3 is 35+/-5% of the total population. We derive a median stellar mass for SMGs of Mstar=(8+/-1)x10^10Mo, but caution that there are significant systematic uncertainties in our stellar mass estimate, up to x5 for individual sources. We compare our sample of SMGs to a volume-limited, morphologically classified sample of ellipticals in the local Universe. Assuming the star formation activity in SMGs has a timescale of ~100Myr we show that their descendants at z~0 would have a space density and M_H distribution which are in good agreement with those of local ellipticals. In addition the inferred mass-weighted ages of the local ellipticals broadly agree with the look-back times of the SMG events. Taken together, these results are consistent with a simple model that identifies SMGs as events that form most of the stars seen in the majority of luminous elliptical galaxies at the present day.
description: Accepted by ApJ. 45 pages, 16 figures
Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. H. Schwabedissen. Teil VII: Westliches Mittelmeergebiet und Britische Inseln
Creators: name: Kaufmann, Dieter
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. H. Schwabedissen. Teil VII: Westliches Mittelmeergebiet und Britische Inseln. Bearb. v. J. Lüning. Fundamenta. Monographien zur Urgeschichte, Reihe A, Bd. 3, Böhlau Verlag, Köln-Wien 1972. 247 S. Text, 43 Textabb. und 12 Tab., 86 Taf.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Universal Bose Gases Near Resonance: A Rigorous Solution
Creators: name: Jiang, Shao-Jian
name: Liu, Wu-Ming
name: Semenoff, Gordon W.
name: Zhou, Fei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We obtain a rigorous solution of universal Bose gases near resonance and offer an answer to one of the long-standing challenges of quantum gases at large scattering lengths, where the standard dilute theory breaks down. The solution was obtained by using an $ε$ expansion near four spatial dimension. In dimension $d = 4 - ε$, the chemical potential of Bose gases near resonances is shown to approach the universal value $ε^{(2/(4-ε))} ε_F \sqrt{2/3} (1 + 0.474 ε- i 1.217 ε+ ...)$, where $ε_F$ is the Fermi energy defined for a Fermi gas of density $n$, and the condensation fraction is equal to $2/3 (1 + 0.0877 ε+ ...)$. We also discuss the implications on ultra-cold gases in physical dimensions.
description: 5 pages, 1 figure
Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. H. Schwabedissen. Teil V a: Westliches Mitteleuropa
Creators: name: Kaufmann, Dieter
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. H. Schwabedissen. Teil V a: Westliches Mitteleuropa. Bearb. v. J. Lüning. Fundamenta. Monographien zur Urgeschichte, Reihe A, Bd. 3, Böhlau Verlag, Köln-Wien 1972, 282 S.Text, 72 Textabb. 1 Tab. 62 Taf.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
title: Grußwort
Creators: name: David, Manfred
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 16, Nr. 1 (1987), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
A quantum access network
Creators: name: Fröhlich, Bernd
name: Dynes, James F.
name: Lucamarini, Marco
name: Sharpe, Andrew W.
name: Yuan, Zhiliang
name: Shields, Andrew J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The theoretically proven security of quantum key distribution (QKD) could revolutionise how information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links. However, so far no convincing answer has been given to the question of how to extend the scope of QKD beyond niche applications in dedicated high security networks. Here we show that adopting simple and cost-effective telecommunication technologies to form a quantum access network can greatly expand the number of users in quantum networks and therefore vastly broaden their appeal. We are able to demonstrate that a high-speed single-photon detector positioned at a network node can be shared between up to 64 users for exchanging secret keys with the node, thereby significantly reducing the hardware requirements for each user added to the network. This point-to-multipoint architecture removes one of the main obstacles restricting the widespread application of QKD. It presents a viable method for realising multi-user QKD networks with resource efficiency and brings QKD closer to becoming the first widespread technology based on quantum physics.
description: 6 pages, 4 figures
Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. FI. Schwabedissen. Teil VI: Frankreich
Creators: name: Behrens, Hermann
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Die Anfänge des Neolithikums vom Orient bis Nordeuropa. Hrsg. v. FI. Schwabedissen. Teil VI: Frankreich. Bearb. v. J. Liming. Fundamenta. Monographien zur Urgeschichte, Reihe A, Bd. 3. Böhlau Verlag, Köln-Wien 1971. 255 S. Text, 35 Textabb., 154 Taf.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Invariant curves for exact symplectic twist maps of the cylinder with Bryuno rotation numbers
Creators: name: Gentile, Guido
Publisher: name: arXiv
Year: 2013
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Since Moser's seminal work it is well known that the invariant curves of smooth nearly integrable twist maps of the cylinder with Diophantine rotation number are preserved under perturbation. In this paper we show that, in the analytic class, the result extends to Bryuno rotation numbers. First, we will show that the series expansion for the invariant curves in powers of the perturbation parameter can be formally defined, then we shall prove that the series converges absolutely in a neighbourhood of the origin. This will be achieved using multiscale analysis and renormalisation group techniques to express the coefficients of the series as sums of values which are represented graphically as tree diagrams and then exploit cancellations between terms contributing to the same perturbation order. As a byproduct we shall see that, when perturbing linear maps, the series expansion for an analytic invariant curve converges for all perturbations if and only if the corresponding rotation number satisfies the Bryuno condition.
description: 36 pages
Linear lattice gauge theory
Creators: name: Wetterich, C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Linear lattice gauge theory is based on link variables that are arbitrary complex or real $N\times N$ matrices, in distinction to the usual (non-linear) formulation with unitary or orthogonal matrices. For a large region in parameter space both formulations belong to the same universality class, such that the continuum limits of linear and non-linear lattice gauge theory are identical. We explore if the linear formulation can help to find a non-perturbative continuum limit formulated in terms of continuum fields. Linear lattice gauge theory exhibits excitations beyond the gauge fields. In the linear formulation the running gauge coupling corresponds to the flow of the minimum of a ``link potential''. This minimum occurs for a nonzero value of the link variable $l_0$ in the perturbative regime, while $l_0$ vanishes in the confinement regime. We discuss a flow equation for the scale dependent location of the minimum $l_0(k)$.
description: extended discussion of relation to standard gauge theories, 13 pages. arXiv admin note: substantial text overlap with arXiv:1212.3507
Bernhard Gramsch, Das Mesolithikum im Flachland zwischen Elbe und Oder. Teil 1
Creators: name: Kobusiewicz, Michal
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Bernhard Gramsch, Das Mesolithikum im Flachland zwischen Elbe und Oder. Teil 1. Veröffentlichungen des Museums fur Ur- und Frühgeschichte Potsdam, 172 S., 40 Textabb., 2 Tab., 3 Diagr., 58 Taf., 9 Kart.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
title: Stadtkernforschung aus der Sicht einer Kommunalverwaltung
Creators: name: Schulz, Reinhold
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 16, Nr. 1 (1987), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Higher Hochschild cohomology of the Lubin-Tate ring spectrum
Creators: name: Horel, Geoffroy
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: We give a method for computing factorization homology of $\oper{E}_n$-algebra using as an input an algebraic version of higher Hochschild homology due to Pirashvili. We then show how to compute higher Hochschild homology and cohomology when the algebra is étale in a sense that we make precise. As an application, we compute higher Hochschild cohomology of the Lubin-Tate ring spectrum.
description: 27 pages
Helmut Hanitzsch, Groitzsch bei Eilenburg. Schlag- und Siedlungsplätze der späten Altsteinzeit
Creators: name: Gramsch, Bernhard
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Helmut Hanitzsch, Groitzsch bei Eilenburg. Schlag- und Siedlungsplätze der späten Altsteinzeit. Veröffentlichungen des Landesmuseums für Vorgeschichte Dresden, Band 12. VEB Deutscher Verlag der Wissenschaften, Berlin 1972. 123 S., 22 Textabb., 6 Tab., 77 Taf.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Gerd Albrecht, Joachim Hahn und Wolfgang G. Torke, Merkmalanalyse von Geschoßspitzen des mittleren Jungpleistozäns in Mittel- und Osteuropa
Creators: name: Toepfer, Volker
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Gerd Albrecht, Joachim Hahn und Wolfgang G. Torke, Merkmalanalyse von Geschoßspitzen des mittleren Jungpleistozäns in Mittel- und Osteuropa. Archaeologica Venatoria, Bd. 2. Verlag W. Kohlhammer, Stuttgart — Berlin — Köln — Mainz 1972. 107 S., 25 Abb., 14 Taf., Katalog als Beilage.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Sharpening the Second Law of Thermodynamics with the Quantum Bayes' Theorem
Creators: name: Gharibyan, Hrant
name: Tegmark, Max
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We prove a generalization of the classic Groenewold-Lindblad entropy inequality, combining decoherence and the quantum Bayes theorem into a simple unified picture where decoherence increases entropy while observation decreases it. This provides a rigorous quantum-mechanical version of the second law of thermodynamics, governing how the entropy of a system (the entropy of its density matrix, partial-traced over the environment and conditioned on what is known) evolves under general decoherence and observation. The powerful tool of spectral majorization enables both simple alternative proofs of the classic Lindblad and Holevo inequalities without using strong subadditivity, and also novel inequalities for decoherence and observation that hold not only for von Neumann entropy, but also for arbitrary concave entropies.
description: Replaced to match accepted PRE version. Significantly expanded, including proofs of which entropy theorems hold for which types of interactions (probing, purity-preserving POVMs, etc). 7 pages, 2 figs
Dietrich Mania und Volker Toepfer, Königsaue — Gliederung, Ökologie und mittelpaläolithische Funde der letzten Eiszeit
Creators: name: Steiner, Walter
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: Dietrich Mania und Volker Toepfer, Königsaue — Gliederung, Ökologie und mittelpaläolithische Funde der letzten Eiszeit. Veröffentlichungen des Landesmuseums für Vorgeschichte in Halle, Bd. 26. VEB Deutscher Verlag der Wissenschaften, Berlin 1973. 164 S., 40 Abb., 73 Taf., 23 Tab.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
I. K. Ivanova, Das geologische Alter des fossilen Menschen
Creators: name: Toepfer, Volker
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Rezension zu: I. K. Ivanova, Das geologische Alter des fossilen Menschen. Archaeologica Venatoria, Bd. 1. Verlag W. Kohlhammer, Stuttgart — Berlin — Köln — Mainz 1972. 224 S., 68 Zeichn., 13 Taf.
description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Novel benzo chromene derivatives: design, synthesis, molecular docking, cell cycle arrest, and apoptosis induction in human acute myeloid leukemia HL-60 cells
Creators: name: El-Hameed, Rania H. Abd
name: Mohamed, Mosaad S.
name: Awad, Samir M.
name: Hassan, Bardes B.
name: Khodair, Marwa Abd El-Fattah
name: Mansour, Yara E.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Hematology

description: A series of benzo[h]chromenes, benzo[f]chromenes, and benzo[h]chromeno[2,3-d]pyrimidines were prepared. All the newly synthesised compounds were selected by National Cancer Institute for single-dose testing against 60 cell lines. Benzo[h]chromenes 5a and 6a showed promising anti-cancer activity and selected for the five-dose testing. Compounds 5a and 6a suppressed cell growth in HL-60 by the induction of cell cycle arrest, which was confirmed using flow cytometry and Annexin V-FITC/PI assays showed at the G1/S phase by regulating the expression of CDK-2/CyclinD1, triggering cell apoptosis by activating both the extrinsic (Fas/Caspase 8) and intrinsic (Bcl-2/Caspase 3) apoptosis pathways, which were determined by the western blot. Benzo[h]chromenes 5a and 6a decreased the protein expression levels of Bcl-2, CDK-2, and CyclinD1 and increased the expression of caspase 3, caspase 8, and Fas. In silico molecular analysis of compounds 5a and 6a in CDK-2 and Bcl-2 was performed.
title: Schirm drüber! Zur Sanierung des Wasserschlosses in Unterschüpf, Stadt Boxberg, Main-Tauber-Kreis
Creators: name: Bongartz, Norbert
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 17, Nr. 1 (1988), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Optical properties and electronic structure of the nonmetallic metal FeCrAs
Creators: name: Akrap, A.
name: Dai, Y. M.
name: Wu, W.
name: Julian, S. R.
name: Homes, C. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The complex optical properties of a single crystal of hexagonal FeCrAs ($T_N \simeq 125$ K) have been determined above and below $T_N$ over a wide frequency range in the planes (along the $b$ axis), and along the perpendicular ($c$ axis) direction. At room temperature, the optical conductivity $σ_1(ω)$ has an anisotropic metallic character. The electronic band structure reveals two bands crossing the Fermi level, allowing the optical properties to be described by two free-carrier (Drude) contributions consisting of a strong, broad component and a weak, narrow term that describes the increase in $σ_1(ω)$ below $\simeq 15$ meV. The dc-resistivity of FeCrAs is ``non-metallic'', meaning that it rises in power-law fashion with decreasing temperature, without any signature of a transport gap. In the analysis of the optical conductivity, the scattering rates for both Drude contributions track the dc-resistivity quite well, leading us to conclude that the non-metallic resistivity of FeCrAs is primarily due to a scattering rate that increases with decreasing temperature, rather than the loss of free carriers. The power law $σ_1(ω) \propto ω^{-0.6}$ is observed in the near-infrared region and as $T\rightarrow T_N$ spectral weight is transferred from low to high energy ($\gtrsim 0.6$ eV); these effects may be explained by either the two-Drude model or Hund's coupling. We also find that a low-frequency in-plane phonon mode decreases in frequency for $T < T_N$, suggesting the possibility of spin-phonon coupling.
description: 9 pages, 8 figures and 3 tables; added DFT calculations, analyzed data using two-Drude model
Sonderbriefmarken der DDR mit Motiven nach hervorragenden Fundobjekten des Landesmuseums für Vorgeschichte Halle (Saale)
Creators: name: Behrens, Hermann
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
Python script to measure wind envelope from meridional wind speed
Creators: name: Perez, Iago
Publisher: name: Zenodo
Year: 2021
Subjects: Rossby Wave Packets
Wind envelope

description: This Python Script shows a function to calculate the wind envelope from meridional wind speed retaining those wave packets between a certain range of zonal wavenanumber specified by the user. The methodology is based on the study of Zimin et al 2003.
description: {"references": ["Zimin et al (2003) Extracting Envelopes of Rossby Wave Packets"]}
Ausgewählte Neufunde aus den Jahren 1972/73
Creators: name: Nitzschke, Waldemar
name: Stahlhofen, Heribert
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
A Survey on Device-to-Device Communication in Cellular Networks
Creators: name: Asadi, Arash
name: Wang, Qing
name: Mancuso, Vincenzo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Device-to-Device (D2D) communication was initially proposed in cellular networks as a new paradigm to enhance network performance. The emergence of new applications such as content distribution and location-aware advertisement introduced new use-cases for D2D communications in cellular networks. The initial studies showed that D2D communication has advantages such as increased spectral efficiency and reduced communication delay. However, this communication mode introduces complications in terms of interference control overhead and protocols that are still open research problems. The feasibility of D2D communications in LTE-A is being studied by academia, industry, and the standardization bodies. To date, there are more than 100 papers available on D2D communications in cellular networks and, there is no survey on this field. In this article, we provide a taxonomy based on the D2D communicating spectrum and review the available literature extensively under the proposed taxonomy. Moreover, we provide new insights to the over-explored and under-explored areas which lead us to identify open research problems of D2D communication in cellular networks.
description: 18 pages; 8 figures; Accepted for publication in IEEE Communications Surveys and Tutorials
title: Personalia
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 17, Nr. 2 (1988), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
PROTOCOLO DE REVISÃO DE ESCOPO - O ACESSO E A QUALIDADE DAS BASES DE DADOS E SISTEMAS DE INFORMAÇÕES EM SAÚDE NO BRASIL [25-10-23].docx
Creators: name: Lima, Gustavo
name: Soler, Orenzio
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 420606
subject: Social determinants of health
classificationCode: 420308
subject: Health informatics and information systems
classificationCode: 420309
subject: Health management
classificationCode: 420311
subject: Health systems

description: Objetivo: Mapear as bases de dados e os sistemas de informação em saúde no Brasil por meio de uma Revisão de Escopo, com ênfase na identificação de lacunas, desafios e oportunidades de melhoria. Metodologia: Revisão de escopo norteada pela sigla PCC na qual: Participantes: Organizações públicas e privadas; Conceito: Ferramentas de tecnologia da informação e comunicação (TIC); Contexto: Área da Saúde. Para atender à estrutura de diretrizes estabelecida pelo JBI, este projeto de revisão inclui um cronograma de cinco etapas: 1) Elaboração do Protocolo; 2) Registro do Protocolo; 3) Proceder à revisão; 4) Produção Bibliográfica (artigo e ebook); 5) Publicação de produções bibliográficas.
hermundurische Urnengräberfeld bei Bornitz, Kreis Zeitz
Creators: name: Voigt, Theodor
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
title: Mitteilung ; Quellennachweis für die Abbildungen
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 17, Nr. 3 (1988), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Everyday assemblages, affect and agency: Children’s intra-actions with smartphones in outdoor play
Creators: name: Martin, Christopher P.
Publisher: name: University of Leicester
Year: 2023
Subjects: Uncategorized

description: This thesis uniquely explores how children (10-13), and smartphones engage in mutually constituted outdoor play and critically examines how combinations of environments and technologies assemble to provide playful moments in everyday lives. It demonstrates how modern, networked childhoods are still full of play and makes the case that this new normal is no less important than any other childhoods in any other space and time. An ethnographic methodology is used, with observations from an adventure playground supplemented with focus groups and a reflective log. The research contributes to debates in children’s geographies, childhood studies, playwork and play theory, around notions of mediation, the ludic, everyday politics, and embodiment.
Urnengräberfeld der Spätlatènezeit von Gräfenhainichen, Kreis Gräfenhainichen
Creators: name: Gustavs, Gisela
name: Gustavs, Sven
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2022

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 59 (1976): Jahresschrift für Mitteldeutsche Vorgeschichte
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 23, Nr. 1 (1994), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Distributed Estimation and Control of Algebraic Connectivity over Random Graphs
Creators: name: Di Lorenzo, Paolo
name: Barbarossa, Sergio
Publisher: name: arXiv
Year: 2013
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: In this paper we propose a distributed algorithm for the estimation and control of the connectivity of ad-hoc networks in the presence of a random topology. First, given a generic random graph, we introduce a novel stochastic power iteration method that allows each node to estimate and track the algebraic connectivity of the underlying expected graph. Using results from stochastic approximation theory, we prove that the proposed method converges almost surely (a.s.) to the desired value of connectivity even in the presence of imperfect communication scenarios. The estimation strategy is then used as a basic tool to adapt the power transmitted by each node of a wireless network, in order to maximize the network connectivity in the presence of realistic Medium Access Control (MAC) protocols or simply to drive the connectivity toward a desired target value. Numerical results corroborate our theoretical findings, thus illustrating the main features of the algorithm and its robustness to fluctuations of the network graph due to the presence of random link failures.
description: To appear in IEEE Transactions on Signal Processing
Flocking algorithm for autonomous flying robots
Creators: name: Virágh, Csaba
name: Vásárhelyi, Gábor
name: Tarcai, Norbert
name: Szörényi, Tamás
name: Somorjai, Gergő
name: Nepusz, Tamás
name: Vicsek, Tamás
Publisher: name: arXiv
Year: 2013
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Animal swarms displaying a variety of typical flocking patterns would not exist without underlying safe, optimal and stable dynamics of the individuals. The emergence of these universal patterns can be efficiently reconstructed with agent-based models. If we want to reproduce these patterns with artificial systems, such as autonomous aerial robots, agent-based models can also be used in the control algorithm of the robots. However, finding the proper algorithms and thus understanding the essential characteristics of the emergent collective behaviour of robots requires the thorough and realistic modeling of the robot and the environment as well. In this paper, first, we present an abstract mathematical model of an autonomous flying robot. The model takes into account several realistic features, such as time delay and locality of the communication, inaccuracy of the on-board sensors and inertial effects. We present two decentralized control algorithms. One is based on a simple self-propelled flocking model of animal collective motion, the other is a collective target tracking algorithm. Both algorithms contain a viscous friction-like term, which aligns the velocities of neighbouring agents parallel to each other. We show that this term can be essential for reducing the inherent instabilities of such a noisy and delayed realistic system. We discuss simulation results about the stability of the control algorithms, and perform real experiments to show the applicability of the algorithms on a group of autonomous quadcopters.
title: Der Heidelberger Universitätskarzer, ein besonderes Kulturdenkmal
Creators: name: Schubart, Peter
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 23, Nr. 1 (1994), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Veröffentlichungen des Landesdenkmalamtes
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 23, Nr. 2 (1994), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Degenerate twistor spaces for hyperkahler manifolds
Creators: name: Verbitsky, Misha
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: Let $M$ be a hyperkaehler manifold, and $η$ a closed, positive (1,1)-form which is degenerate everywhere on $M$. We associate to $η$ a family of complex structures on $M$, called a degenerate twistor family, and parametrized by a complex line. When $η$ is a pullback of a Kaehler form under a Lagrangian fibration $L$, all the fibers of degenerate twistor family also admit a Lagrangian fibration, with the fibers isomorphic to that of $L$. Degenerate twistor families can be obtained by taking limits of twistor families, as one of the Kahler forms in the hyperkahler triple goes to $η$.
description: v. 3.0, 21 pages, referee comments applied, many typos corrected
title: Neuerscheinungen
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 23, Nr. 4 (1994), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Exploiting Interference for Efficient Distributed Computation in Cluster-based Wireless Sensor Networks
Creators: name: Limmer, Steffen
name: Stanczak, Slawomir
name: Goldenbaum, Mario
name: Cavalcante, Renato L. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This invited paper presents some novel ideas on how to enhance the performance of consensus algorithms in distributed wireless sensor networks, when communication costs are considered. Of particular interest are consensus algorithms that exploit the broadcast property of the wireless channel to boost the performance in terms of convergence speeds. To this end, we propose a novel clustering based consensus algorithm that exploits interference for computation, while reducing the energy consumption in the network. The resulting optimization problem is a semidefinite program, which can be solved offline prior to system startup.
description: Accepted for publication at IEEE Global Conference on Signal and Information Processing (GlobalSIP 2013)
Simultaneous attenuation of trace organics and change in organic matter composition in the hyporheic zone of urban streams
Creators: name: Mueller, Birgit M.
name: Schulz, Hanna
name: Danczak, Robert E.
name: Putschew, Anke
name: Lewandowski, Joerg
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 551 Geologie, Hydrologie, Meteorologie
subject: biogeochemistry
subject: environmental sciences
subject: hydrology
subject: limnology

description: Trace organic compounds (TrOCs) enter rivers with discharge of treated wastewater. These effluents can contain high loads of dissolved organic matter (DOM). In a 48 h field study, we investigated changes in molecular composition of seven DOM compound classes (FTICR-MS) and attenuation of 17 polar TrOCs in a small urban stream receiving treated wastewater. Correlations between TrOCs and DOM were used to identify simultaneous changes in surface water and the hyporheic zone. Changes in TrOC concentrations in surface water ranged between a decrease of 29.2% for methylbenzotriazole and an increase of 152.2% for the transformation product gabapentin-lactam. In the hyporheic zone, only decreasing TrOC concentrations were observed, ranging from 4.9% for primidone to 93.8% for venlafaxine . TrOC attenuation coincided with a decline of molecular diversity of easily biodegradable DOM compound classes while molecular diversity of poorly biodegradable DOM compound classes increased. This concurrence indicates similar or linked attenuation pathways for biodegradable DOM and TrOCs. Strong correlations between TrOCs and DOM compound classes as well as high attenuation of TrOCs primarily occurred in the hyporheic zone. This suggests high potential for DOM turnover and TrOC mitigation in rivers if hyporheic exchange is sufficient.
External definability and groups in NIP theories
Creators: name: Chernikov, Artem
name: Pillay, Anand
name: Simon, Pierre
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic (math.LO)
subject: Dynamical Systems (math.DS)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 03C45, 03C60, 03C64, 37B05,

description: We prove that many properties and invariants of definable groups in NIP theories, such as definable amenability, G/G^{00}, etc., are preserved when passing to the theory of the Shelah expansion by externally definable sets, M^{ext}, of a model M. In the light of these results we continue the study of the "definable topological dynamics" of groups in NIP theories. In particular we prove the Ellis group conjecture relating the Ellis group to G/G^{00} in some new cases, including definably amenable groups in o-minimal structures.
description: 28 pages. Introduction was expanded and some minor mistakes were corrected. Journal of the London Mathematical Society, accepted
title: 900 Jahre Kloster Alpirsbach
Creators: name: Stangl, Anja
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 24, Nr. 1 (1995), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Isospinning baby Skyrmion solutions
Creators: name: Battye, Richard A.
name: Haberichter, Mareike
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We perform full two-dimensional (2D) numerical relaxations of isospinning soliton solutions in the baby Skyrme model in which the global $O(3)$ symmetry is broken by the 2D analogue of the pion mass term in the Skyrme model. In our calculations we explicitely allow the isospinning solitons to deform and to break the symmetries of the static configurations. We find that stable isospinning baby Skyrme solutions can be constructed numerically for all angular frequencies $ω\le \text{min}(μ,1)$, where $μ$ is the mass parameter of the model. Stable, rotationally-symmetric baby Skyrmion solutions for higher angular velocities are simply an artefact of the hedgehog approximation. Isospinning multisoliton solutions of topological charge $B$ turn out to be unstable to break up into their $B$ charge-1 constituents at some critical breakup frequency value. Furthermore, we find that for $μ$ sufficiently large the rotational symmetry of charge-2 baby Skyrmions becomes broken at a critical angular frequency $ω$.
description: 24 pages, 15 figures, Published version
Factors Associated with Memory of Informal Caregivers: A Scoping Review Protocol
Creators: name: Wang, Demy
name: Ramos, Kimberly
name: Hendrix, Cristina
name: Tingzhong (Michelle) Xue
name: Rushton, Sharron
name: Ledbetter, Leila
name: Graton, Margaret
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Nursing
subject: FOS: Health sciences
subject: Medicine and Health Sciences
subject: Social and Behavioral Sciences
subject: caregiver
subject: cognition
subject: memory

description: The ability to retain and remember information (memory) is essential to caregiving tasks. There is evidence that caregivers are at greater risk for experiencing deteriorations in cognitive status, especially memory, than non-caregivers; however, we have limited understanding of factors that are related to changes in caregiver memory. This review intends to determine factors that impact memory of caregivers within the chronic caregiving context. Specific aims include (1) identifying factors related to caregiver memory; (2) examining how caregiver memory has been measured; and (3) describing changes in caregiver memory during their caregiving period.
title: Dienststellen des Landesdenkmalamtes
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 24, Nr. 1 (1995), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Vortex identification methods applied to wind turbine tip vortices
Creators: name: Soto-Valle, Rodrigo
name: Cioni, Stefano
name: Bartholomay, Sirko
name: Manolesos, Marinos
name: Nayeri, Christian Navid
name: Bianchini, Alessandro
name: Paschereit, Christian Oliver
Publisher: name: Technische Universität Berlin
Year: 2022
Subjects: subject: 532 Mechanik der Fluide, Mechanik der Flüssigkeiten
subject: vortex identification
subject: wind turbines
subject: wind turbine tip vortices
subject: PIV
subject: particle image velocimetry

description: This study describes the impact of postprocessing methods on the calculated parameters of tip vortices of a wind turbine model when tested using particle image velocimetry (PIV). Several vortex identification methods and differentiation schemes are compared. The chosen methods are based on two components of the velocity field and their derivatives. They are applied to each instantaneous velocity field from the dataset and also to the calculated average velocity field. The methodologies are compared through the vortex center location, vortex core radius and jittering zone. Results show that the tip vortex center locations and radius have good comparability and can vary only a few grid spacings between methods. Conversely, the convection velocity and the jittering surface, defined as the area where the instantaneous vortex centers are located, vary between identification methods. Overall, the examined parameters depend significantly on the postprocessing method and selected vortex identification criteria. Therefore, this study proves that the selection of the most suitable postprocessing methods of PIV data is pivotal to ensure robust results.
Figure_S1_Wu from Local adaptation to hosts and parasitoids shape Hamiltonella defensa genotypes across aphid species
Creators: name: Wu, Taoping
name: Monnin, David
name: Lee, Rene A. R.
name: Henry, Lee M.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: Figure S1. Effect of Hamiltonella genotype on protection from parasitoid wasp attack in three aphid species for individual clones
Circular handle decompositions of free genus one knots
Creators: name: Manjarrez-Gutiérrez, Fabiola
name: Núñez, Víctor
name: Ramírez-Losada, Enrique
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M27

description: We determine the structure of the circular handle decompositions of the family of free genus one knots. Namely, if k is a free genus one knot, then the handle number h(k)= 0, 1 or 2, and, if k is not fibered (that is, if h(k)>0), then k is almost fibered. For this, we develop practical techniques to construct circular handle decompositions of knots with free Seifert surfaces in the 3-sphere (and compute handle numbers of many knots), and, also, we characterize the free genus one knots with more than one Seifert surface. These results are obtained through analysis of spines of surfaces on handlebodies. Also we show that there are infinite families of free genus one knots with either h(k)=1 or h(k)=2.
title: Personalia
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 25, Nr. 2 (1996), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Implementation of a high cell density fed-batch for heterologous production of active [NiFe]-hydrogenase in Escherichia coli bioreactor cultivations
Creators: name: Fan, Qin
name: Waldburger, Saskia
name: Neubauer, Peter
name: Riedel, Sebastian L.
name: Gimpel, Matthias
Publisher: name: Technische Universität Berlin
Year: 2022
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: metalloprotein
subject: regulatory hydrogenase
subject: high cell density fed-batch
subject: Escherichia coli
subject: [NiFe]-hydrogenase

description: Background: O2-tolerant [NiFe]-hydrogenases offer tremendous potential for applications in H2-based technology. As these metalloenzymes undergo a complicated maturation process that requires a dedicated set of multiple accessory proteins, their heterologous production is challenging, thus hindering their fundamental understanding and the development of related applications. Taking these challenges into account, we selected the comparably simple regulatory [NiFe]-hydrogenase (RH) from Cupriavidus necator as a model for the development of bioprocesses for heterologous [NiFe]-hydrogenase production. We already reported recently on the high-yield production of catalytically active RH in Escherichia coli by optimizing the culture conditions in shake flasks. Results: In this study, we further increase the RH yield and ensure consistent product quality by a rationally designed high cell density fed-batch cultivation process. Overall, the bioreactor cultivations resulted in ˃130 mg L−1 of catalytically active RH which is a more than 100-fold increase compared to other RH laboratory bioreactor scale processes with C. necator. Furthermore, the process shows high reproducibility of the previously selected optimized conditions and high productivity. Conclusions: This work provides a good opportunity to readily supply such difficult-to-express complex metalloproteins economically and at high concentrations to meet the demand in basic and applied studies.
Characterization of the International Linear Collider damping ring optics
Creators: name: Shanks, James
name: Rubin, Dave
name: Sagan, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A method is presented for characterizing the emittance dilution and dynamic aperture for an arbitrary closed lattice that includes guide field magnet errors, multipole errors and misalignments. This method, developed and tested at the Cornell Electron Storage Ring Test Accelerator (CesrTA), has been applied to the damping ring lattice for the International Linear Collider (ILC). The effectiveness of beam based emittance tuning is limited by beam position monitor (BPM) measurement errors, number of corrector magnets and their placement, and correction algorithm. The specifications for damping ring magnet alignment, multipole errors, number of BPMs, and precision in BPM measurements are shown to be consistent with the required emittances and dynamic aperture. The methodology is then used to determine the minimum number of position monitors that is required to achieve the emittance targets, and how that minimum depends on the location of the BPMs. Similarly, the maximum tolerable multipole errors are evaluated. Finally, the robustness of each BPM configuration with respect to random failures is explored.
title: Ausstellungen ; Abbildungsnachweis
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 25, Nr. 2 (1996), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Topological Additive Numbering of Directed Acyclic Graphs
Creators: name: Marenco, Javier
name: Mydlarz, Marcelo
name: Severin, Daniel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Complexity (cs.CC)
subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We propose to study a problem that arises naturally from both Topological Numbering of Directed Acyclic Graphs, and Additive Coloring (also known as Lucky Labeling). Let $D$ be a digraph and $f$ a labeling of its vertices with positive integers; denote by $S(v)$ the sum of labels over all neighbors of each vertex $v$. The labeling $f$ is called \emph{topological additive numbering} if $S(u) < S(v)$ for each arc $(u,v)$ of the digraph. The problem asks to find the minimum number $k$ for which $D$ has a topological additive numbering with labels belonging to $\{ 1, \ldots, k \}$, denoted by $η_t(D)$. We characterize when a digraph has topological additive numberings, give a lower bound for $η_t(D)$, and provide an integer programming formulation for our problem, characterizing when its coefficient matrix is totally unimodular. We also present some families for which $η_t(D)$ can be computed in polynomial time. Finally, we prove that this problem is \np-Hard even when its input is restricted to planar bipartite digraphs.
Quantum Near Horizon Geometry of Black 0-Brane
Creators: name: Hyakutake, Yoshifumi
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate a bunch of D0-branes to reveal its quantum nature from the gravity side. In the classical limit, it is well described by a non-extremal black 0-brane in type IIA supergravity. The solution is uplifted to the eleven dimensions and expressed by a non-extremal M-wave solution. After reviewing the effective action for the M-theory, we explicitly solve the equations of motion for the near horizon geometry of the M-wave. As a result we derive an unique solution which includes the effect of the quantum gravity. Thermodynamic property of the quantum near horizon geometry of the black 0-brane is also studied by using Wald's formula. Combining our result with that of the Monte Carlo simulation of the dual thermal gauge theory, we find strong evidence for the gauge/gravity duality in the D0-branes system at the level of quantum gravity.
description: 34 pages, 2 figures, section 7 is added to clarify the validity of the analyses, references added, typos corrected. Lower bound of eq. (64) and fig. 2 in section 7 are corrected
Regenwürmer – Baumeister fruchtbarer Böden
Creators: name: Pfiffner, Lukas
Publisher: name: Zenodo
Year: 2022
Subjects: Regenwurm
Landwirtschaft
Biologischer Landbau
Bodenfruchtbarkeit

description: Das Merkblatt fasst das Wissen über Regenwürmer zusammen. Es gibt einen Überblick über die Biologie, Ökologie und die vielfältigen Leistungen der Regenwürmer für die Landwirtschaft und enthält Empfehlungen für die Förderung dieser aussergewöhnlichen Organismen in landwirtschaftlichen Böden.