cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Flows, Fragmentation, and Star Formation. I. Low-mass Stars in Taurus
Creators: name: Hartmann, Lee
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The remarkably filamentary spatial distribution of young stars in the Taurus molecular cloud has significant implications for understanding low-mass star formation in relatively quiescent conditions. The large scale and regular spacing of the filaments suggests that small-scale turbulence is of limited importance, which could be consistent with driving on large scales by flows which produced the cloud. The small spatial dispersion of stars from gaseous filaments indicates that the low-mass stars are generally born with small velocity dispersions relative to their natal gas, of order the sound speed or less. The spatial distribution of the stars exhibits a mean separation of about 0.25 pc, comparable to the estimated Jeans length in the densest gaseous filaments, and is consistent with roughly uniform density along the filaments. The efficiency of star formation in filaments is much higher than elsewhere, with an associated higher frequency of protostars and accreting T Tauri stars. The protostellar cores generally are aligned with the filaments, suggesting that they are produced by gravitational fragmentation, resulting in initially quasi-prolate cores. Given the absence of massive stars which could strongly dominate cloud dynamics, Taurus provides important tests of theories of dispersed low-mass star formation and numerical simulations of molecular cloud structure and evolution.
description: 32 pages, 9 figures: to appear in ApJ
Modular structures and extended-modular-group-structures after Hecke pairs
Creators: name: Lecian, Orchidea Maria
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The simplices and the complexes arsing form the grading of the fundamental (desymmetrized) domain of arithmetical groups and non-arithmetical groups, as well as their extended (symmetrized) ones are described also for oriented manifolds in dim greater than 2. The conditions for the definition of fibers are summarized after Hamiltonian analysis, the latters can in some cases be reduced to those for sections for graded groups, such as the Picard groups and the Vinberg group.The cases for which modular structures rather than modular-groupstructure measures can be analyzed for non-arithmetic groups, i.e. also in the cases for which Gelfand triples (rigged spaces) have to be substituted by Hecke couples, as, for Hecke groups, the existence of intertwining operators after the calculation of the second commutator within the Haar measures for the operators of the correspondingly-generated C-[star] algebras is straightforward. The results hold also for (also non-abstract) groups with measures on (manifold) boundaries. The Poincaré invariance of the representation of Wigner-Bargmann (spin 1/2) particles is analyzed within the Fock-space interaction representation. The well-posed-ness of initial conditions and boundary ones for the connected (families of) equations is discussed. As an example, Picard-related equations can be classified according to the genus of the modular curve(s) attached to the solutions(s). From the Hamiltonian analysis, further results in the contraction of the congruence (extended sub-)groups for non-arithmetical groups for the construction of tori is provided as an alternative to the free diffeomorphism group. In addition, the presence of Poincaré complexes is found compatible with non-local interactions, i.e. both lattices interactions or spin-like ones.
description: 10 pages, 11 figures; Proceeding for the conference The 32nd International Colloquium on Group Theoretical Methods in Physics (Group32), 9-13 July 2018, Czech Technical University, Prague, Czech Republic; to appear in the IOP Conference Series: Journal of Physics Conference Series (JPCS)
title: Besonderer Teil der Prüfungsordnung für den Studiengang „Biologie" mit dem Abschluss „Bachelor of Science" an der Technischen Universität Braunschweig, Fakultät für Lebenswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2016
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1114
NLO radiative correction to the Casimir energy in Lorentz-violating scalar field theory
Creators: name: Mojavezi, Amirhosein
name: Moazzemi, Reza
name: Zomorrodian, Mohammad Ebrahim
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Violation of the Lorentz symmetry has important effects on physical quantities including field propagators. Therefore, in addition to the leading order, the sub-leading order of quantities may be modified. In this paper, we calculate the next to leading (NLO) radiative corrections to the Casimir energy in the presence of two perfectly conducting parallel plates for $ϕ^4$ theory with a Lorentz-breaking extension. We do the renormalization and investigate these NLO corrections for three distinct directions of the Lorentz violation; temporal direction, parallel and perpendicular to the plates.
description: 10 pages, 2 figures, revtex4 format, to appear in Nucl. Phys. B
Cooper pairs as low-energy excitations in the normal state
Creators: name: Tchernyshyov, O.
name: Uemura, Y. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss the normal state of a fermionic system in an idealized PSEUDOGAP REGIME, $k_B T_c < k_B T << |Δ| << E_F$. Stable Cooper pairs induce a pseudogap of width $|Δ|$ in the fermion energy spectrum. Near two dimensions, we find a Bose-like condensation temperature in this predominantly fermionic system.
description: 2 pages, LaTeX, espcrc2.sty file included. An outline of a presentation at the Beijing conference M2S-HTSC-V. To be published in Physica C
Proaktive Arbeitsgestaltung zum Schutz der eigenen Gesundheit: Welche Bedeutung hat Job Crafting für Selbständigerwerbende?
Creators: name: Müller, Nicole
Publisher: name: Hochschule für Angewandte Psychologie FHNW
Year: 2024
Subjects: subject: Selbständigkeit
subject: soziale Unterstützung
subject: Autonomie
subject: Job Crafting
subject: Job Demands-Resources Modell
subject: 150 - Psychologie
subject: 330 - Wirtschaft

description: Die vorliegende Arbeit untersucht die Zusammenhänge zwischen Arbeitsmerkmalen, Job Crafting und Wohlbefinden im Arbeitskontext von Selbständigerwerbenden. Basierend auf dem Job Demands-Resources Modell (Bakker & Demerouti, 2017) werden zwei Hypothesen überprüft. Zum einen, dass Job Crafting-Aktivitäten von Selbständigerwerbenden das Arbeitsengagement durch die Veränderung der Arbeitsressourcen (Autonomie & soziale Unterstützung) beeinflussen. Zum anderen, dass Job Crafting den Zusammenhang zwischen hohen Arbeitsanforderungen und emotionaler Erschöpfung moderiert. Da die Wirkmechanismen zwischen Arbeitsanforderungen und Wohlbefinden im Kontext von Selbstständigerwerbenden bisher wenig erforscht sind, soll diese Studie zu einem besseren Verständnis der gesundheitsförderlichen Effekte von Job Crafting beitragen. Die Daten wurden in einer Online-Befragung von selbständigen Unternehmer*innen mit Kleinstbetrieben erhoben (N=72, 28-66 Jahre alt, 83% seit mindestens 2 Jahren selbstständig). Da die Zielgruppe schwer erreichbar ist, erfolgte die Rekrutierung nach dem Schneeballverfahren. Die Ergebnisse der Mediationsanalyse zeigen, dass die Erhöhung der sozialen Ressourcen (Job Crafting) über die Veränderungen der sozialen Unterstützung (Arbeitsressource) einen positiven Effekt auf das Arbeitsengagement hat. Derselbe Wirkmechanismus über Autonomie konnte nicht bestätigt werden, ebenso wenig wie die Pufferwirkung von Job Crafting auf den Zusammenhang zwischen Arbeitsanforderungen und emotionaler Erschöpfung. Es werden Handlungsempfehlungen für Selbständigerwerbende zur Förderung von Job Crafting formuliert.
Explicit Zeta Functions for Bosonic and Fermionic Fields on a Noncommutative Toroidal Spacetime
Creators: name: Elizalde, E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Explicit formulas for the zeta functions $ζ_α(s)$ corresponding to bosonic ($α=2$) and to fermionic ($α=3$) quantum fields living on a noncommutative, partially toroidal spacetime are derived. Formulas for the most general case of the zeta function associated to a quadratic+linear+constant form (in {\bf Z}) are obtained. They provide the analytical continuation of the zeta functions in question to the whole complex $s-$plane, in terms of series of Bessel functions (of fast, exponential convergence), thus being extended Chowla-Selberg formulas. As well known, this is the most convenient expression that can be found for the analytical continuation of a zeta function, in particular, the residua of the poles and their finite parts are explicitly given there. An important novelty is the fact that simple poles show up at $s=0$, as well as in other places (simple or double, depending on the number of compactified, noncompactified, and noncommutative dimensions of the spacetime), where they had never appeared before. This poses a challenge to the zeta-function regularization procedure.
description: 15 pages, no figures, LaTeX file
Majorana multipole response of topological superconductors
Creators: name: Kobayashi, Shingo
name: Yamakage, Ai
name: Tanaka, Yukio
name: Sato, Masatoshi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In contrast to elementary Majorana particles, emergent Majorana fermions (MFs) in condensed-matter systems may have electromagnetic multipoles. We developed a general theory of magnetic multipoles for surface helical MFs on time-reversal-invariant superconductors. The results show that the multipole response is governed by crystal symmetry, and that a one-to-one correspondence exists between the symmetry of Cooper pairs and the representation of magnetic multipoles under crystal symmetry. The latter property provides a way to identify nonconventional pairing symmetry via the magnetic response of surface MFs. We also find that most helical MFs exhibit a magnetic-dipole response, but those on superconductors with spin-3/2 electrons may display a magnetic-octupole response in leading order, which uniquely characterizes high-spin superconductors. Detection of such an octupole response provides direct evidence of high-spin superconductivity, such as in half-Heusler superconductors.
description: 17 pages, 5 figures
title: Zweite Änderung des Besonderen Teils der Prüfungsordnung für die Masterstudiengänge „Lehramt an Gymnasien", „Lehramt an Grundschulen" sowie „Lehramt an Haupt- und Realschulen" der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2016
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1113
Evolution of the Scale Factor with a Variable Cosmological Term
Creators: name: Overduin, J. M.
name: Cooperstock, F. I.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Evolution of the scale factor a(t) in Friedmann models (those with zero pressure and a constant cosmological term Lambda) is well understood, and elegantly summarized in the review of Felten and Isaacman [Rev. Mod. Phys. 58, 689 (1986)]. Developments in particle physics and inflationary theory, however, increasingly indicate that Lambda ought to be treated as a dynamical quantity. We revisit the evolution of the scale factor with a variable Lambda-term, and also generalize the treatment to include nonzero pressure. New solutions are obtained and evaluated using a variety of observational criteria. Existing arguments for the inevitability of a big bang (ie., an initial state with a=0) are substantially weakened, and can be evaded in some cases with Lambda_0 (the present value of Lambda) well below current experimental limits.
description: 29 pages, 12 figures (not included), LaTeX, uses Phys Rev D style files (revtex.cls, revtex.sty, aps.sty, aps10.sty, prabib.sty). To appear in Phys Rev D
title: Berichtigung zu Nr. 1112: Änderung der Finanzordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Abt. 11
Year: 2016
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1112 a
Investigation of the Neupert effect in solar flares. I. Statistical properties and the evaporation model
Creators: name: Veronig, A.
name: Vrsnak, B.
name: Dennis, B. R.
name: Temmer, M.
name: Hanslmeier, A.
name: Magdalenic, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Based on a sample of 1114 flares observed simultaneously in hard X-rays (HXR) by the BATSE instrument and in soft X-rays (SXR) by GOES, we studied several aspects of the Neupert effect and its interpretation in the frame of the electron-beam-driven evaporation model. In particular, we investigated the time differences ($Δt$) between the maximum of the SXR emission and the end of the HXR emission, which are expected to occur at almost the same time. Furthermore, we performed a detailed analysis of the SXR peak flux -- HXR fluence relationship for the complete set of events, as well as separately for subsets of events which are likely compatible/incompatibe with the timing expectations of the Neupert effect. The distribution of the time differences reveals a pronounced peak at $Δt = 0$. About half of the events show a timing behavior which can be considered to be consistent with the expectations from the Neupert effect. For these events, a high correlation between the SXR peak flux and the HXR fluence is obtained, indicative of electron-beam-driven evaporation. However, there is also a significant fraction of flares (about one fourth), which show strong deviations from $Δt = 0$, with a prolonged increase of the SXR emission distinctly beyond the end of the HXR emission. These results suggest that electron-beam-driven evaporation plays an important role in solar flares. Yet, in a significant fraction of events, there is also clear evidence for the presence of an additional energy transport mechanism other than the nonthermal electron beams, where the relative contribution is found to vary with the flare importance.
description: 15 pages, 11 figures, to be published in A&A (2002)
Additional file 7: of Metaproteome analysis reveals that syntrophy, competition, and phage-host interaction shape microbial communities in biogas plants
Creators: name: R. Heyer
name: K. Schallert
name: C. Siewert
name: F. Kohrs
name: J. Greve
name: I. Maus
name: J. Klang
name: M. Klocke
name: M. Heiermann
name: M. Hoffmann
name: S. PĂźttker
name: M. Calusinska
name: R. Zoun
name: G. Saake
name: D. Benndorf
name: U. Reichl
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 60506 Virology

description: Table S5. Abundance of main microbial families, host families of phages as well as the abundance of microbial immune response as represented by CRISPR proteins. Identified microbial metaproteins, phage metaprotein and CRISPR metaproteins were grouped by their (host) families and their spectral counts are shown as averages with the associated standard deviation. In contrast to the calculation of the phage abundance in Fig. 2, Additional file 12 this calculation considers also metaproteins that were assigned on root level, only. These metaprotein were assigned to phages based on their function. The abundance of the microbial families was normalized to the total number of identified microbial spectra. For the abundance of phages metaproteins and CRISPR metaproteins the spectral counts were normalized to the spectral counts of the corresponding microbial families. For a better overview the table was divided in A.) Bacterial families, B.) Archaeal families, C.) Others and D.) Overall. The detailed assignment can be found in Additional file 6: Table S4. F: taxonomic family; P: phage; C: CRISPR proteins. Differences between the abundances of phages assigned to archaea and to bacteria were validated by studentâ s t-test, showing with a p-value <0.00442 larger amounts of phages assigned to bacteria. For further details for the creation of this table please refer to Additional file 6: Table S4. (PDF 785 kb)
EM technology in cementitious systems and their influence on durability
Creators: name: Bier, T.A.
name: Brumm, Paul
name: Kränzlein, E.
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
title: Änderung der Finanzordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Abt. 11
Year: 2016
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1112
IPRT polarized radiative transfer model intercomparison project - Phase A
Creators: name: Emde, C.
name: Barlakas, V.
name: Cornet, C.
name: Evans, F.
name: Korkin, S.
name: Ota, Y.
name: -Labonnote, L. C.
name: Lyapustin, A.
name: Macke, A.
name: Mayer, B.
name: Wendisch, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The polarization state of electromagnetic radiation scattered by atmospheric particles such as aerosols, cloud droplets, or ice crystals contains much more information about the optical and microphysical properties than the total intensity alone. For this reason an increasing number of polarimetric observations are performed from space, from the ground and from aircraft. Polarized radiative transfer models are required to interpret and analyze these measurements and to develop retrieval algorithms exploiting polarimetric observations. In the last years a large number of new codes have been developed, mostly for specific applications. Benchmark results are available for specific cases, but not for more sophisticated scenarios including polarized surface reflection and multi-layer atmospheres. The International Polarized Radiative Transfer (IPRT) working group of the International Radiation Commission (IRC) has initiated a model intercomparison project in order to fill this gap. This paper presents the results of the first phase A of the IPRT project which includes ten test cases, from simple setups with only one layer and Rayleigh scattering to rather sophisticated setups with a cloud embedded in a standard atmosphere above an ocean surface. All scenarios in the first phase A of the intercomparison project are for a one-dimensional plane-parallel model geometry. The commonly established benchmark results are available at the IPRT website (http://www.meteo.physik.uni-muenchen.de/~iprt).
Collective Excitations, NMR, and Phase Transitions in Skyrme Crystals
Creators: name: Cote, R.
name: MacDonald, A. H.
name: Brey, Luis
name: Fertig, H. A.
name: Girvin, S. M.
name: Stoof, H. T. C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: At Landau level filling factors near nu =1, quantum Hall ferromagnets form a Skyrme crystal state with quasi-long-range translational and non-collinear magnetic order. We develop an effective low energy theory which explains the presence in these systems of magnetic excitations at low energies below the Larmor gap (Delta) and which predicts a dramatic enhancement of the nuclear spin relaxation rate by a factor of 1000. The effective theory predicts a rich set of quantum and classical phase transitions. Based in part on accurate time-dependent Hartree-Fock calculations of the ordered state collective excitation spectrum, we discuss aspects of the T-nu-Delta crystal phase diagram.
description: 4 pages REVTEX file and 3 postscript figures
Combining Subgoal Graphs with Reinforcement Learning to Build a Rational Pathfinder
Creators: name: Zeng, Junjie
name: Qin, Long
name: Hu, Yue
name: Hu, Cong
name: Yin, Quanjun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper, we present a hierarchical path planning framework called SG-RL (subgoal graphs-reinforcement learning), to plan rational paths for agents maneuvering in continuous and uncertain environments. By "rational", we mean (1) efficient path planning to eliminate first-move lags; (2) collision-free and smooth for agents with kinematic constraints satisfied. SG-RL works in a two-level manner. At the first level, SG-RL uses a geometric path-planning method, i.e., Simple Subgoal Graphs (SSG), to efficiently find optimal abstract paths, also called subgoal sequences. At the second level, SG-RL uses an RL method, i.e., Least-Squares Policy Iteration (LSPI), to learn near-optimal motion-planning policies which can generate kinematically feasible and collision-free trajectories between adjacent subgoals. The first advantage of the proposed method is that SSG can solve the limitations of sparse reward and local minima trap for RL agents; thus, LSPI can be used to generate paths in complex environments. The second advantage is that, when the environment changes slightly (i.e., unexpected obstacles appearing), SG-RL does not need to reconstruct subgoal graphs and replan subgoal sequences using SSG, since LSPI can deal with uncertainties by exploiting its generalization ability to handle changes in environments. Simulation experiments in representative scenarios demonstrate that, compared with existing methods, SG-RL can work well on large-scale maps with relatively low action-switching frequencies and shorter path lengths, and SG-RL can deal with small changes in environments. We further demonstrate that the design of reward functions and the types of training environments are important factors for learning feasible policies.
description: 20 pages
title: Berichtigung zu Nr. 1111 : Änderung und Neufassung der Wahlordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Abt. 11
Year: 2016
Subjects: subject: Wahlordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1111 a
Additional file 1: of Adapting machine-learning algorithms to design gene circuits
Creators: name: Hiscock, Tom
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Medicine
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S1. Cost minimization. Example traces of the cost minimization during the optimization procedure. Note, in all cases (and particularly in the oscillator), there are sharp drop-offs in cost, which are likely reflecting bifurcation points in the dynamics. (PDF 177 kb)
title: Verlässigkeit des biblischen Urtextes; 1887
title: Rede beim Antritte des Rektorates der Ludwig-Maximilians-Universität am 19. November 1887
titleType: Subtitle
Creators: name: Schönfelder, Joseph M.
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2015

description: In Fraktur
Josephson Junctions with Minimal Length
Creators: name: Boyadjiev, T. L.
name: Todorov, M. D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The minimal length of ``one-dimensional'' Josephson junctions, in which the specific bound states of the magnetic flux retain their stability is discussed numerically. Thereby, we consider as ``long'' every Josephson junction, in which there exists at least one nontrivial stable distribution of the magnetic flux for fixed values of all the physical and the geometrical parameters. Our results can be applied for optimization of the sizes of devices containing Josephson junctions for different operating conditions.
description: 11 pages, amstex, 13 figures, submitted to Superconductor Science and Technology
Additional file 2: of Adapting machine-learning algorithms to design gene circuits
Creators: name: Hiscock, Tom
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Plant Biology
subject: Computational Biology

description: Table S1. Parameter values for networks learned in the main text. Table S2. Algorithm implementation parameters. Table S3. Speed tests. (DOCX 70 kb)
Influence of loading frequency on micromechanics of concrete fatigue fracture
Creators: name: Kirupakaran, Keerthana
name: Chandra Kishen, J.M.
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
Additional file 1: of Molecular epidemiology of canine parvovirus type 2 in Vietnam from November 2016 to February 2018
Creators: name: Hoang, Minh
name: Wei-Hao Lin
name: Le, Van
name: Bui Nga
name: Ming-Tang Chiou
name: Chao-Nan Lin
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: The genotypes of 260 canine parvovirus type 2 isolates collected from Vietnamese dogs. (DOCX 76 kb)
title: Ordnung für das Research Institute of Teacher Education der Fakultät für Geistes- und Erziehungswissenschaften der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1275
On the detectability of transiting planets orbiting white dwarfs using LSST
Creators: name: Cortes, Jorge
name: Kipping, David M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: White dwarfs are one of the few types of stellar objects for which we know almost nothing about the possible existence of companion planets. Recent evidence for metal contaminated atmospheres, circumstellar debris disks and transiting planetary debris all indicate that planets may be likely. However, white dwarf transit surveys are challenging due to the intrinsic faintness of such objects, the short timescale of the transits and the low transit probabilities due to their compact radii. The Large Synoptic Survey Telescope (LSST) offers a remedy to these problems as a deep, half-sky survey with fast exposures encompassing approximately 10 million white dwarfs with $r<24.5$ apparent magnitude. We simulate LSST photometric observations of 3.5 million white dwarfs over a ten-year period and calculate the detectability of companion planets with $P<10$ d via transits. We find typical detection rates in the range of $5 \times 10^{-6}$ to $4 \times 10^{-4}$ for Ceres-sized bodies to Earth-sized worlds, yielding $\sim 50$ to $4\,000$ detections for a 100% occurrence rate of each. For terrestrial planets in the continuously habitable zone, we find detection rates of $\sim 10^{-3}$ indicating that LSST would reveal hundreds of such worlds for occurrence rates in the range of 1% to 10%.
description: 9 pages, 6 figures, Submitted for publication in MNRAS on September 6, 2018
Glaciation of Mars from 10 million years ago until 10 million years into the future simulated with the model MAIC-2
Creators: name: Greve, Ralf
name: Grieger, Björn
name: Stenzel, Oliver J.
Publisher: name: Zenodo
Year: 2012
Subjects: Mars
Planetary ice
Obliquity
Ice cap
Polar layered deposits
Ice age

description: Presentation No. PPS03-06, JpGU Meeting 2012, Makuhari Messe, Chiba, Japan, 24 May 2012.

Abstract. The Mars Atmosphere-Ice Coupler MAIC-2 is a simple, latitudinal model that consists of a set of parameterizations for the surface temperature, the atmospheric water transport and the surface mass balance (deposition minus sublimation) of water ice. It is driven directly by the orbital parameters obliquity, eccentricity and solar longitude (Ls) of perihelion. Surface temperature is described by the Local Insolation Temperature (LIT) scheme, which uses a daily and latitude-dependent radiation balance. The sublimation rate of water is calculated by an expression for free convection, driven by density differences between water vapour and ambient air, the deposition rate follows from the assumption that any water vapour that exceeds the local saturation pressure condenses instantly, and atmospheric transport of water vapour is approximated by instantaneous mixing with a prescribed north-south gradient. Glacial flow of ice deposits is neglected. Simulations from 10 million years (Ma) ago until 10 Ma into the future predict a variable glaciation with two distinct stages. Stage 1, the period of high average obliquity prior to 4 Ma ago, is characterized by a very mobile glaciation all over the planet. During stage 2, from 4 Ma ago until today, the north polar ice deposits grow essentially monotonically; however, interrupted by erosional events at ~3.2, 1.9 and 0.7 Ma ago (when maximum amplitudes of the main 125-ka obliquity cycle occur). There is no significant new ice deposition in the south. Stage-2-like behaviour is predicted to continue into the future.
description: Funding acknowledgements.
DFG (German Science Foundation) Priority Programme "Mars and the Terrestrial Planets".
Category-2 Research Grant of the Institute of Low Temperature Science (ILTS), Hokkaido University.
title: Prüfungsordnung für den Studiengang "Computational Sciences in Engineering" (CSE) der Technischen Universität Braunschweig mit dem Abschluss "Master of Science"
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1276
Viscoelastic Depinning of Driven Systems: Mean-Field Plastic Scallops
Creators: name: Marchetti, M. Cristina
name: Middleton, A. Alan
name: Prellberg, Thomas
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Chaotic Dynamics (nlin.CD)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have investigated the mean field dynamics of an overdamped viscoelastic medium driven through quenched disorder. The model introduced incorporates coexistence of pinned and sliding degrees of freedom and can exhibit continuous elastic depinning or first order hysteretic depinning. Numerical simulations indicate mean field instabilities that correspond to macroscopic stick-slip events and lead to premature switching. The model is relevant for the dynamics of driven vortex arrays in superconductors and other extended disordered systems.
description: 4 pages, 2 figures
Morophaga soror Gozmany 1965
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Tineidae
Morophaga
Morophaga soror

description: Morophaga soror Gozmány, 1965a
COMMON NAME(S): Fungus moth or Tineid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Democratic Republic of Congo, Ghana, Republic of Congo, South Africa, Uganda, Zambia.
LOCALITY IN ZAMBIA: Kitwe, in Copperbelt Province; Solwezi, in Northwestern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Gozmány 1967a –c.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 27, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Count and Catherine Basie scrapbook
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1940

description: This scrapbook includes photographs of Count Basie in performance and candid shots, Catherine Basie, a few members of the Basie extended family, musicians, dancers, comedians, and others, as well as clippings and correspondence. The contents of this scrapbook reflect its original organization when the Institute of Jazz Studies acquired the Basie papers and potentially include extraneous material that was not collated by the Basie family.
Open access megajournals : have they changed everything?
Creators: name: Binfield, Peter
Publisher: name: The University of British Columbia
Year: 2013

description: The Open Access ‘Megajournal’ (a class of journal defined by the success of PLOS ONE) is a reasonably recent phenomenon, but one that some observers believe is poised to change the publishing world very rapidly. A megajournal is typically understood to be an online-only journal; covering a very broad subject area; selecting content based only on scientific and methodological soundness; and with a business model which allows each article to cover its own costs. With these attributes, megajournals are not limited in potential output and as such are able to grow commensurate with any growth in submissions. PLOS ONE pioneered this category of journal and is currently expected to publish in excess of 30,000 articles in 2013 alone – possibly approaching 3% of all STM articles published that year. Recognizing the success of this model, many other publishers (such as Nature, Springer, SAGE, BioONE, PeerJ, , BMJ, F1000 and so on) have launched similar journals and each of these publishers is seeing their megajournal grow in volume, month on month. In many ways, the growth of the megajournal has been one of the most visible successes of the open access movement.
A "horizon adapted" approach to the study of relativistic accretion flows onto rotating black holes
Creators: name: Font, Jose A.
name: Ibanez, Jose M.
name: Papadopoulos, Philippos
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a new geometrical approach to the study of accretion flows onto rotating (Kerr) black holes. Instead of Boyer-Lindquist coordinates, the standard choice in all existing numerical simulations in the literature, we employ the simplest example of a horizon adapted coordinate system, the Kerr-Schild coordinates. This choice eliminates boundary ambiguities and unphysical divergent behavior at the event horizon. Computations of Bondi-Hoyle accretion onto extreme Kerr black holes, performed here for the first time, demonstrate the key advantages of this procedure. We argue it offers the best approach to the numerical study of the, observationally, increasingly more accesible relativistic inner region around black holes.
description: 15 pages, 2 figures, aasms4.sty, major changes regarding section names and style, accepted in ApJ Letters
Downfolding of many-body Hamiltonians using active-space models: extension of the sub-system embedding sub-algebras approach to unitary coupled cluster formalisms
Creators: name: Bauman, Nicholas P.
name: Bylaska, Eric J.
name: Krishnamoorthy, Sriram
name: Low, Guang Hao
name: Wiebe, Nathan
name: Kowalski, Karol
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper we outline the extension of recently introduced the sub-system embedding sub-algebras coupled cluster (SES-CC) formalism to the unitary CC formalism. In analogy to the standard single-reference SES-CC formalism, its unitary CC extension allows one to include the dynamical (outside the active space) correlation effects in an SES induced complete active space (CAS) effective Hamiltonian. In contrast to the standard single-reference SES-CC theory, the unitary CC approach results in a Hermitian form of the effective Hamiltonian. Additionally, for the double unitary CC formalis (DUCC) the corresponding CAS eigenvalue problem provides a rigorous separation of external cluster amplitudes that describe dynamical correlation effects - used to define the effective Hamiltonian - from those corresponding to the internal (inside the active space) excitations that define the components of eigenvectors associated with the energy of the entire system. The proposed formalism can be viewed as an efficient way of downfolding many-electron Hamiltonian to the low-energy model represented by a particular choice of CAS. In principle, this technique can be extended to any type of complete active space representing an arbitrary energy window of a quantum system. The Hermitian character of low-dimensional effective Hamiltonians makes them an ideal target for several types of full configuration interaction (FCI) type eigensolvers. As an example, we also discuss the algebraic form of the perturbative expansions of the effective DUCC Hamiltonians corresponding to composite unitary CC theories and discuss possible algorithms for hybrid classical and quantum computing.
title: Änderung und Neufassung der Wahlordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Abt. 11
Year: 2016
Subjects: subject: Wahlordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1111
Spirotaenia erythrocephala Itzigsohn
Creators: name: Ramos, Geraldo José Peixoto
name: Souza, Bruna Fadul De
name: Ribeiro, Sylvia Maria Moreira Susini
name: Moura, Carlos Wallace Do Nascimento
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Charophyta
Conjugatophyceae
Zygnematales
Mesotaeniaceae
Spirotaenia
Spirotaenia erythrocephala

description: Spirotaenia erythrocephala Itzigsohn in Braun (1856: 46) (Figs. 6–10, 13)
Cells 6–8 times longer than wide, fusiform with rounded poles. Chloroplast broad, spiral, notably red at the ends. Cell dimensions: length 57–62 μm, width 6.5–7.5 μm.
Material examined: Brazil, Bahia State, municipality of Lençóis, 15/IX/2022, 12°30’31” S 41°29’11” W, G. J. P. Ramos et al. (HUESC 26221).
Ecology: metaphyton, puddle, backwater near Águas Claras waterfall; abiotic water data: pH 4.9, temperature 26.2 ºC, conductivity 10 μS/cm, TDS 0 ppm, ORP 431 mV.
Geographic distribution: Europe: Bulgaria, Czech Republic, Netherlands, Germany, Romania, Slovakia; United Kingdom (Guiry & Guiry 2023); Africa: Mozambique (Rino 1972); Asia: South Korea (Guiry & Guiry 2023); India (Animica & Palanisamy 2022), Turkey (Akar & Avci 2022); North America: USA (Matthews 2023); South America: Brazil (present study).
Note: The primary characteristic of S. erythrocephala is the presence of chloroplast with a wide parietal ribbon that terminate in a reddish portion at the apices. In our analysis, a substantial population was observed, with numerous individuals reproducing through binary division. However, no zygospores of this species were found.
In addition to the current record in Brazil, other reports of this species occurring outside of Europe are recent. Notably, Kim et al. (2020) documented its presence in South Korea, Animica & Palanisamy (2022) reported it in India, and Matthews (2023) observed representatives in northeast Washington (USA).
description: Published as part of Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini & Moura, Carlos Wallace Do Nascimento, 2023, New insights into the diversity and distribution of the genus Spirotaenia (Mesotaeniaceae, Streptophyta) in the Neotropics, including the description of S. tetrahelica sp. nov., pp. 29-38 in Phytotaxa 613 (1) on pages 31-33, DOI: 10.11646/phytotaxa.613.1.2, http://zenodo.org/record/8323664
Frontiers of finance: Evolution and efficient markets
Creators: name: Farmer, J. Doyne
name: Lo, Andrew W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: In this review article we explore several recent advances in the quantitative modeling of financial markets. We begin with the Efficient Markets Hypothesis and describe how this controversial idea has stimulated a number of new directions of research, some focusing on more elaborate mathematical models that are captable of rationalizing the empirical facrts, others taking a completely different different tack in rejecting rationality altogether. One of the most promising directions is to view financial markets from a biological perspective and, specifically, with an evolutionary framework in which markets, instruments, institutions, and investors interact and evolve dynamically according to the "law" of economic selection. Under this view, financial agents compete and adapt, but they do not necessarily do so in an optimal fashion. Evolutionary and ecological models of financial markets is truly a new frontier whose exploration has just begun.
description: 2 pages
Additional file 1: of Factors influencing the use of supervised delivery services in Garu-Tempane District, Ghana
Creators: name: Ganle, John
name: Kombet, Mathew
name: Baatiema, Leonard
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology

description: Study Questionnaire. (DOCX 85 kb)
title: Zweite Änderung der Ordnung über den Zugang und die Zulassung für den konsekutiven Masterstudiengang „Organisation, Governance, Bildung" an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2015
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1088
title: Änderung der Vorläufigen Wahlordnung für die Wahlen zum Studierendenparlament, zu den Fachschaftsräten und zu den Fachgruppenräten der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Abt. 11
Year: 2015
Subjects: subject: Wahlordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1087
Statistical Ensembles and Spectral Correlations in Mesoscopic Systems
Creators: name: Kamenev, Alex
name: Gefen, Yuval
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Employing different statistical ensembles may lead to qualitatively different results concerning averages of physical observables on the mesoscopic scale. Here we discuss differences between the canonical and the grandcanonical ensembles due to both quenched disorder and thermodynamical effects. We show how these differences are related to spectral correlations of the system at hand, and evaluate the conditions (temperature, system's size) when the thermodynamic limit is achieved. We demonstrate our approach by evaluating the heat capacity, persistent currents and the occupation probability of single electron states, employing a systematic diagrammatic approach.
description: 18 pages, Latex, 7 figures available by request, submitted to special issue of "Chaos, Solitons & Fractals" on "Chaos and Quantum Transport in Mesoscopic Cosmos"
Reference gene determination packages: overview, strengths and weaknesses
Creators: name: Hildyard, John
name: Wells, Dominic
name: Piercy, Richard
Publisher: name: figshare
Year: 2021
Subjects: Molecular Biology

description: This file summarises the approaches used by four commonly used reference gene assessment packages: geNorm, Normfinder, Bestkeeper and DeltaCt, and discusses their relative strengths and weaknesses.
Hopf solitons and area preserving diffeomorphisms of the sphere
Creators: name: Ferreira, L. A.
name: Razumov, A. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We consider a (3+1)-dimensional local field theory defined on the sphere. The model possesses exact soliton solutions with non trivial Hopf topological charges, and infinite number of local conserved currents. We show that the Poisson bracket algebra of the corresponding charges is isomorphic to that of the area preserving diffeomorphisms of the sphere. We also show that the conserved currents under consideration are the Noether currents associated to the invariance of the Lagrangian under that infinite group of diffeomorphisms. We indicate possible generalizations of the model.
description: 6 pages, LaTeX