cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Simulation of Nonlinear Signal Propagation in Multimode Fibers on Multi-GPU Systems
Creators: name: Brehler, Marius
name: Schirwon, Malte
name: Krummrich, Peter M.
name: Göddeke, Dominik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Signal Processing (eess.SP)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Mode-division multiplexing (MDM) is seen as a possible solution to satisfy the rising capacity demands of optical communication networks. To make MDM a success, fibers supporting the propagation of a huge number of modes are of interest. Many of the system aspects occurring during the propagation can be evaluated by using appropriate models. However, fibers are a nonlinear medium and, therefore, numerical simulations are required. For a large number of modes, the simulation of the nonlinear signal propagation leads to new challenges, for example regarding the required memory, which we address with an implementation incorporating multiple GPU-accelerators. Within this paper, we evaluate two different approaches to realize the communication between the GPUs and analyze the performance for simulations involving up to 8 Tesla GPUs. We show results for a MDM transmission system utilizing the extremely large but practically very relevant number of 120 spatial modes as an application example and analyze the impact of the nonlinear effects on the transmitted signals.
title: Änderung der Prüfungsordnung für den Bachelorstudiengang Erziehungswissenschaftund den Zwei-Fächer-Bachelorstudiengang der TechnischenUniversität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2014
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 998
Geometric approach to Hamiltonian dynamics and statistical mechanics
Creators: name: Casetti, Lapo
name: Pettini, Marco
name: Cohen, E. G. D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: This paper is a review of results which have been recently obtained by applying mathematical concepts drawn, in particular, from differential geometry and topology, to the physics of Hamiltonian dynamical systems with many degrees of freedom of interest for statistical mechanics. The first part of the paper concerns the applications of methods used in classical differential geometry to study the chaotic dynamics of Hamiltonian systems. Starting from the identity between the trajectories of a dynamical system and the geodesics in its configuration space, a geometric theory of chaotic dynamics can be developed, which sheds new light on the origin of chaos in Hamiltonian systems. In fact, it appears that chaos can be induced not only by negative curvatures, as was originally surmised, but also by positive curvatures, provided the curvatures are fluctuating along the geodesics. In the case of a system with a large number of degrees of freedom it is possible to give an analytical estimate of the largest Lyapunov exponent by means of a geometric model independent of the dynamics. In the second part of the paper the phenomenon of phase transitions is addressed and it is here that topology comes into play. In fact, when a system undergoes a phase transition, the fluctuations of the configuration-space curvature exhibit a singular behavior at the phase transition point, which can be qualitatively reproduced using geometric models. In these models the origin of the singular behavior of the curvature fluctuations appears to be caused by a topological transition in configuration space. This leads us to put forward a Topological Hypothesis (TH). The content of the TH is that phase transitions would be related at a deeper level to a change in the topology of the configuration space of the system.
description: REVTeX, 81 pages, 36 ps/eps figures (some low-quality figures to save space); review article submitted to Physics Reports
A Characterization of Microsatellite Loci Variation in Panthera leo, Acinonyx jubatus and Fells concolor
Creators: name: Driscoll, Carlos Antonio
Publisher: name: Maryland Shared Open Access Repository
Year: 1998

description: The behavior and sensitivity of microsatellite allele variation patterns to historic demographic perturbations was examined by genotyping approximately 90 microsatellite loci in samples of different populations of cheetah, Acinonyx jubatus, lion, Panthera leo, and puma, Puma concolor. Three populations (Gir Forest lions, Florida panther/puma, and cheetah species) had been shown previously to have reduced genetic diversity based on allozyme, major histocompatibility complex (MHC)- restriction fragment-length polymorphism (RFLP), mitochondrial (mt) DNA-RFLP and multilocus minisatellite DNA fingerprints, due to historic reduction in their population sizes followed by inbreeding. The observed level of microsatellite variation was substantially decreased in Florida panther and Gir lion, but appreciable in outbred lions, puma and cheetah populations. A phylogenetic analysis of composite individual microsatellite genotypes revealed considerable inter and intra-specific subdivision. Further, the pattern of allele distributions (i.e., continuous versus having "missing" allele states) was used to interpret whether residual variation after demographic reduction is a sampling transmission (i.e., retention of some ancestral allele variation) or reconstitution by new mutations. The date of the most recent cheetah bottleneck was estimated at 10,500 years ago based upon mutational reconstitution of microsatellite variation, while the Gir Forest lion bottleneck occurred 3,000-4,000 years ago based on the breadth of apparent microsatellite allele reconstitution. The value of microsatellite variation patterns as indicators of historic contraction, of population subdivision, as an evolutionary chronometer and as a metric for relative kinship were evaluated empirically. The microsatellites demonstrate that such loci provide a more precise and refined measure of these influences than characterizations by molecular genetic markers used previously to assess the status of natural populations.
title: Vierte Änderung der Prüfungsordnung für den Studiengang IntegrierteSozialwissenschaften mit dem Abschluss „Bachelor of Arts" an der TechnischenUniversität Braunschweig, Carl-Friedrich-Gauß Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2014
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 999
Additional file 2: of Metagenomic analysis of isolation methods of a targeted microbe, Campylobacter jejuni, from chicken feces with high microbial contamination
Creators: name: Junhyung Kim
name: Guk, Jae-Ho
name: Mun, Seung-Hyun
name: Jae-Uk An
name: Hyokeun Song
name: Jinshil Kim
name: Sangryeol Ryu
name: Byeonghwa Jeon
name: Seongbeom Cho
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S2. Primer list for polymerase chain reaction (PCR), quantitative PCR, and bacterial DNA amplification in this study. (DOCX 16 kb)
Warm (Pseudo)Scalar Inflation
Creators: name: Kamali, Vahid.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this note, we will introduce an action for warm inflation model with direct coupling between the pseudoscalar field and mass-less $SU(2)$ gauge fields. The potential of inflaton is protected against the thermal corrections in a thermal bath of gauge fields even with strong direct interaction between inflaton and light fields. The dissipation parameter of this model is approximately constant in the high-dissipative regime. In this regime, the model is compatible with observational data and non-Gaussianity is in order of Hubble slow-roll parameter $\frac{ε_ϕ}{1+Q}$ even in $f
description: 5 pages, 3 figures, 1 table, comments welcome
Statistics of pressure and of pressure-velocity correlations in isotropic turbulence
Creators: name: Biferale, L.
name: Gualtieri, P.
name: Toschi, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Some pressure and pressure-velocity correlation in a direct numerical simulations of a three-dimensional turbulent flow at moderate Reynolds numbers have been analyzed. We have identified a set of pressure-velocity correlations which posseses a good scaling behaviour. Such a class of pressure-velocity correlations are determined by looking at the energy-balance across any sub-volume of the flow. According to our analysis, pressure scaling is determined by the dimensional assumption that pressure behaves as a ``velocity squared'', unless finite-Reynolds effects are overwhelming. The SO(3) decompositions of pressure structure functions has also been applied in order to investigate anisotropic effects on the pressure scaling.
description: 21 pages, 8 figure
The dangers of performance-based research funding in non-competitive higher education systems
Creators: name: Abramo, Giovanni
name: Cicero, Tindaro
name: D'Angelo, Ciriaco Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: An increasing number of nations allocate public funds to research institutions on the basis of rankings obtained from national evaluation exercises. Therefore, in non-competitive higher education systems where top scientists are dispersed among all the universities, rather than concentrated among a few, there is a high risk of penalizing those top scientists who work in lower-performance universities. Using a five-year bibliometric analysis conducted on all Italian universities active in the hard sciences from 2004-2008, this work analyzes the distribution of publications and relevant citations by scientists within the universities, measures the research performance of individual scientists, quantifies the intensity of concentration of top scientists at each university, provides performance rankings for the universities, and indicates the effects of selective funding on the top scientists of low-ranked universities.
Erpobdella vilnensis
Creators: name: Grosser, Clemens
name: Pešić, Vladimir
name: Gligorović, Bogić
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Arhynchobdellida
Erpobdellidae
Erpobdella
Erpobdella vilnensis

description: Erpobdella vilnensis (Liskiewicz, 1925)
 New records: Durmitor Mt., little stream and pool near Crno Jezero (Black Lake), 43° 9'6.87"N, 19° 6'6.89"E, 11.viii.2006 Pešić & Grosser 16 specimens; Lukavica Mt., Bare Bojovića, spring Babino Sicalo, 42°48'14.929"N, 19°12'53.809"E, 05.vii.2010 Pešić one specimen; Danilovgrad, Martinići stream.....; Lukavica Mt., small spring near Kapetanovo Lake, 42°48'46.51"N, 19°13'40.50"E, 13.viii.2010, Gligorović, one specimen; Šavnik, small spring near Komarnica River, 42°59'35.35"N, 19° 4'4.63" "E, 29.vii.2012, Gligorović, one specimen.
 Remarks: New for Montenegro.
 Distribution: Palaearctic species. Known from central to eastern Europe: Austria, Czech Republic, France (Vogues), Germany, Hungary, Romania, Latvia, Luxembourg, Macedonia, Poland, Russia, Slovakia, Slovenia (Nesemann and Neubert 1999).
description: Published as part of Grosser, Clemens, Pešić, Vladimir & Gligorović, Bogić, 2015, A checklist of the leeches (Annelida: Hirudinea) of Montenegro, pp. 20-28 in Ecologica Montenegrina 2 (1) on page 25
title: Dritte Änderung der Prüfungsordnung für den Studiengang „Organisation,Governance, Bildung" mit dem Abschluss „Master of Arts" an der TechnischenUniversität Braunschweig, Carl-Friedrich-Gauß Fakultät und Fakultätfür Geistes und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2014
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1000
Additional file 1: of Long-term corticosteroid use and dietary advice: a qualitative analysis of the difficulties encountered by patient
Creators: name: NoguĂŠ, Muriel
name: Rambaud, Jacques
name: Fabre, Sylvie
name: Filippi, Nathalie
name: Jorgensen, Christian
name: Yves-Marie Pers
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology

description: Interview guide. (DOCX 494 kb)
Characterizing the Adaptive Optics Off-Axis Point-Spread Function - I: A Semi-Empirical Method for Use in Natural-Guide-Star Observations
Creators: name: Steinbring, E.
name: Faber, S. M.
name: Hinkley, S.
name: Macintosh, B. A.
name: Gavel, D.
name: Gates, E. L.
name: Christou, Julian C.
name: Louarn, M. Le
name: Raschke, L. M.
name: Severson, Scott A.
name: Rigaut, F.
name: Crampton, David
name: Lloyd, J. P.
name: Graham, James R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Even though the technology of adaptive optics (AO) is rapidly maturing, calibration of the resulting images remains a major challenge. The AO point-spread function (PSF) changes quickly both in time and position on the sky. In a typical observation the star used for guiding will be separated from the scientific target by 10" to 30". This is sufficient separation to render images of the guide star by themselves nearly useless in characterizing the PSF at the off-axis target position. A semi-empirical technique is described that improves the determination of the AO off-axis PSF. The method uses calibration images of dense star fields to determine the change in PSF with field position. It then uses this information to correct contemporaneous images of the guide star to produce a PSF that is more accurate for both the target position and the time of a scientific observation. We report on tests of the method using natural-guide-star AO systems on the Canada-France-Hawaii Telescope and Lick Observatory Shane Telescope, augmented by simple atmospheric computer simulations. At 25" off-axis, predicting the PSF full width at half maximum using only information about the guide star results in an error of 60%. Using an image of a dense star field lowers this error to 33%, and our method, which also folds in information about the on-axis PSF, further decreases the error to 19%.
description: 29 pages, 9 figures, accepted for publication in the PASP
Phase-space continuity equations for quantum decoherence, purity, von Neumann and Rényi entropies
Creators: name: Bernardini, Alex E.
name: Bertolami, Orfeu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Phase-space features of the Wigner flow are examined so to provide a set of continuity equations that describe the flux of quantum information in the phase-space. The reported results suggest that the non-classicality profile of anharmonic (periodic) quantum systems can be consistently obtained in terms of the fluxes of probability, purity and von Neumann entropy. Extensions of the such phase-space quantifiers are also investigated in the context of the so-called Rényi entropy.
description: 7 pages. Based on a talk delivered by A.E.B. at DICE 2018 Spacetime - Matter - Quantum Mechanics ... "From discrete structures and dynamics to top-down causation", 17th - 21th September 2018, Castiglioncello, Italy
INCREASING REGULATORY OVERSIGHT AND STANDARDIZATION OF BIOBANKS TO MAINTAIN SPECIMEN QUALITY
Creators: name: Dufek, Jamie L.
Publisher: name: Maryland Shared Open Access Repository
Year: 2016

description: The need for standardization of biobanking practices has been recognized throughout the industry. Current efforts include publications of best practice guidelines and voluntary certification/accreditation programs, however currently no mandatory requirements are imposed. Ensuring that proper collection, handling, cryopreservation, storage, and distribution methods are implemented throughout the specimen life cycle is critical to maintain specimen biomarkers. Data collected from specimens tested in clinical trial assays is used to support safety and efficacy claims made in FDA submissions for new product approvals. By combining the CAP Biorepository Accreditation Program requirements with the ISBER Certified Repository Technician Training Program, an unambiguous set of regulations is developed to ensure standardization of best practices across all regulated biobanks. These standards will be included in the Code of Federal Regulations and enforced by CLIA.
Application of the Interface Approach in Quantum Ising Models
Creators: name: Sen, Parongama
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate phase transitions in the Ising model and the ANNNI model in transverse field using the interface approach. The exact result of the Ising chain in a transverse field is reproduced. We find that apart from the interfacial energy, there are two other response functions which show simple scaling behaviour. For the ANNNI model in a transverse field, the phase diagram can be fully studied in the region where a ferromagnetic to paramagnetic phase transition occurs. The other region can be studied partially; the boundary where the antiphase vanishes can be estimated.
description: 11 pages, Revtex, 9 figures To be published in Physical Reveiw B , May 1997
Dina absoloni Johansson 1913
Creators: name: Grosser, Clemens
name: Pešić, Vladimir
name: Gligorović, Bogić
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Arhynchobdellida
Erpobdellidae
Dina
Dina absoloni

description: Dina absoloni Johansson, 1913
 New records: Podgorica, Kuči, Orahovo, Cave Pela Ujnina, 42°28'14.30"N, 19°27'11.41"E, 24.vii.2010 Pavićević 9 specimens.
 Remarks: This species is widely distributed in Montenegro (Sket 1968)
 Distribution: Known from the caves in the Dinaric carst.
description: Published as part of Grosser, Clemens, Pešić, Vladimir & Gligorović, Bogić, 2015, A checklist of the leeches (Annelida: Hirudinea) of Montenegro, pp. 20-28 in Ecologica Montenegrina 2 (1) on page 25
The Role of Feline Retroviral Long Terminal Repeat Sequences on Virus Expression in Feline Cells
Creators: name: Dunn, Karen Joyce
Publisher: name: Maryland Shared Open Access Repository
Year: 1989

description: The intracellular restriction for endogenous feline virus (RD114) replication in feline embryonic (FeF) cells has been described (Fischinger, 1975). Restriction of RD114 virus was described as the inability of Moloney Sarcoma Virus (MSV) (RD114) pseudotype to form MSV foci without Feline Leukemia Virus (FeLV) as a helper virus. A fetal feline glial cell line (G355) permissive for RD114 virus replication has also been described (Haapala, 1985). FeF and G355 cells were utilized for analysis aimed at understanding FeF restriction of RD114. Progeny virus from cells transfected with recombinant clones of RD114 or FeLV proviral DNA exhibited the same restriction properties as wild -type virus when used to infect either permissive or non -permissive cells. Virus production was measured from G418 selected colonies cotransfected with pSV2neo DNA and either FeLV or RD114 proviral DNA. FeLV cotransfectants produced a similar amount of virus in both cell lines, while RD114 colonies produced about 25 times more virus in G355 cells than FeF cells. Transcriptional activity of the FeLV and RD114 long terminal repeats (LTRs) was analyzed in FeF and G355 cells using LTRcat vectors by measuring chloramphenicol acetyl transferase (CAT) expression. It was determined that both RD114 and FeLV LTRs express about the same amount of CAT in both G355 and FeF cells. Negative regulation does not appear to be involved in the RD114 restriction in FeF cells. Collectively, these data suggest that some steps prior to integration may be involved in the restriction of RD114 virus replication in FeF cells.
Toward Human-Centered Migration Systems: A Legal, Ethical, and Policy Framework for the 21st Century
Creators: name: Hallajpour, Mahyar
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Emigration and Immigration
subject: Emigration and Immigration/trends
subject: human right
subject: justice
subject: peace
subject: un
subject: iom
subject: global
subject: law
subject: immigration law
subject: Social Justice
subject: Human Rights
subject: Human rights
subject: Human rights violations
subject: Human Rights/methods
subject: Human rights law
subject: Human Rights/ethics
subject: Human Rights/legislation & jurisprudence
subject: Mahyar Hallaj pour
subject: Mahyar Hallajpour
subject: Mahyar Halajpour

description:  

Affiliation:Founder & Research Lead, Humanitan | Independent Researcher in Migration Ethics and Policy Innovation

Description:This research paper critically examines the structural and normative limitations of current global migration systems, highlighting their overreliance on state-centric sovereignty, categorical filtering, and opaque technological decision-making. Drawing on legal theory, global justice, and administrative law, the paper advances a framework for human-centered migration governance rooted in dignity, procedural fairness, and interdisciplinary ethics. It introduces policy and design principles to reform immigration systems using data-informed, human-aligned methodologies. This paper represents a core contribution of the Humanitan initiative to the field of migration ethics and aims to stimulate cross-sector dialogue among academics, policymakers, and technologists.
title: Prüfungsordnung für den Masterstudiengang „Geoökologie" an der Technischen Universität Braunschweig, Fakultät Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 3
Year: 2013
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 923
Cold gas outflows from the Small Magellanic Cloud traced with ASKAP
Creators: name: McClure-Griffiths, N. M.
name: Dénes, H.
name: Dickey, J. M.
name: Stanimirović, S.
name: Staveley-Smith, L.
name: Jameson, Katherine
name: Di Teodoro, Enrico
name: Allison, James R.
name: Collier, J. D.
name: Chippendale, A. P.
name: Franzen, T.
name: Gürkan, Gülay
name: Heald, G.
name: Hotan, A.
name: Kleiner, D.
name: Lee-Waddell, K.
name: McConnell, D.
name: Popping, A.
name: Rhee, Jonghwan
name: Riseley, C. J.
name: Voronkov, M. A.
name: Whiting, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Feedback from massive stars plays a critical role in the evolution of the Universe by driving powerful outflows from galaxies that enrich the intergalactic medium and regulate star formation. An important source of outflows may be the most numerous galaxies in the Universe: dwarf galaxies. With small gravitational potential wells, these galaxies easily lose their star-forming material in the presence of intense stellar feedback. Here, we show that the nearby dwarf galaxy, the Small Magellanic Cloud (SMC), has atomic hydrogen outflows extending at least 2 kiloparsecs (kpc) from the star-forming bar of the galaxy. The outflows are cold, $T<400~{\rm K}$, and may have formed during a period of active star formation $25 - 60$ million years (Myr) ago. The total mass of atomic gas in the outflow is $\sim 10^7$ solar masses, ${\rm M_{\odot}}$, or $\sim 3$% of the total atomic gas of the galaxy. The inferred mass flux in atomic gas alone, $\dot{M}_{HI}\sim 0.2 - 1.0~{\rm M_{\odot}~yr^{-1}}$, is up to an order of magnitude greater than the star formation rate. We suggest that most of the observed outflow will be stripped from the SMC through its interaction with its companion, the Large Magellanic Cloud (LMC), and the Milky Way, feeding the Magellanic Stream of hydrogen encircling the Milky Way.
description: Published in Nature Astronomy, 29 October 2018, http://dx.doi.org/10.1038/s41550-018-0608-8
title: Prüfungsordnung für den Bachelorstudiengang „Geoökologie" an der Technischen Universität Braunschweig, Fakultät Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 3
Year: 2013
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 922
Theory of Data Limited Information
Creators: name: Mirabite, Manny
Publisher: name: figshare
Year: 2019
Subjects: subject: 100603 Logic Design
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 100604 Memory Structures
subject: 100510 Wireless Communications
subject: 100509 Video Communications
subject: 109999 Technology not elsewhere classified
subject: FOS: Other engineering and technologies
subject: 100508 Satellite Communications
subject: 120301 Design History and Theory
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 120203 Quantity Surveying
subject: FOS: Civil engineering
subject: 160805 Social Change
subject: FOS: Sociology

description: This part is included as theory on Borough's Future of Media
title: Änderung der Ordnung des Campus Forschungsflughafens der Technischen Universität Carolo Wilhelmina zu Braunschweig (TU Braunschweig)
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. GB 1
Year: 2013
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 921
title: Organisationsplan für die Fakultät für Lebenswissenschaften: Verlagerung der „Abteilung für Zelluläre und Molekulare Neurobiologie" des „Instituts für Biochemie, Biotechnologie und Bioinformatik" in das „Institut für Zoologie"
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2013
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 920
Multi-Dimensional Astrophysical Structural and Dynamical Analysis I. Development of a Nonlinear Finite Element Approach
Creators: name: Meier, David L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A new field of numerical astrophysics is introduced which addresses the solution of large, multidimensional structural or slowly-evolving problems (rotating stars, interacting binaries, thick advective accretion disks, four dimensional spacetimes, etc.). The technique employed is the Finite Element Method (FEM), commonly used to solve engineering structural problems. The approach developed herein has the following key features: 1. The computational mesh can extend into the time dimension, as well as space, perhaps only a few cells, or throughout spacetime. 2. Virtually all equations describing the astrophysics of continuous media, including the field equations, can be written in a compact form similar to that routinely solved by most engineering finite element codes. 3. The transformations that occur naturally in the four-dimensional FEM possess both coordinate and boost features, such that (a) although the computational mesh may have a complex, non-analytic, curvilinear structure, the physical equations still can be written in a simple coordinate system independent of the mesh geometry. (b) if the mesh has a complex flow velocity with respect to coordinate space, the transformations will form the proper arbitrary Lagrangian- Eulerian advective derivatives automatically. 4. The complex difference equations on the arbitrary curvilinear grid are generated automatically from encoded differential equations. This first paper concentrates on developing a robust and widely-applicable set of techniques using the nonlinear FEM and presents some examples.
description: 28 pages, 9 figures; added integral boundary conditions, allowing very rapidly-rotating stars; accepted for publication in Ap.J
Electoral turnout and democratic enthusiasm in post-Civil War states
Creators: name: Weidle, Nicholas
Publisher: name: Maryland Shared Open Access Repository
Year: 2024

description: (M.S.) -- Towson University, 2019
description: This thesis seeks to build on the ideas of Reyko Huang and her civilian mobilization theory as well as the role of democratization in post-civil war states. Her analysis does not demonstrate that civilian populations truly became engaged in the post-civil war government through increased levels of participation. This thesis seeks to test Huang’s ideas by utilizing electoral turnout as a gauge on whether the civilian population embraces democracy. This thesis’ results found that civilian aid backed rebels had no significant effect on turnout. Finally, it also found that civil wars that had Marxist rebel groups decreased voter turnout rates. Much of this contradicts Huang’s findings as she stated that civilian aid backed, as well as Marxist, rebels will produce higher rates of democratization. Yet this is determined to be due to Huang’s definitional issues of what constitutes democracy. The Polity IV scale blurs the lines on democratization and liberalization.
title: Organisationsplan für die Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften: Umbenennung des Instituts für Städtebau in Institut für Nachhaltigen Städtebau
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 3
Year: 2013
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 919
Evaluating scholarly communication programs at large master's level institutions: Findings and rubrics from the IMLS-funded scholarly communication assessment forum
Creators: name: Chan, Emily
name: Yaukey, Suzanna
name: Dickman, Daina
name: Lawson, Nicole
Publisher: name: Maryland Shared Open Access Repository
Year: 2022
Subjects: Academic libraries
Scholarly communication
Library assessment

description: With new technologies and paradigms for creating and sharing work, scholars across all fields have seen changes in research output, dissemination and preservation of the scholarly record, emergent publishing models, and the measurement of scholarly impact. Libraries have broadly defined their efforts to support these facets of the research lifecycle as “scholarly communication” services. A growing number of libraries have invested in personnel, software, and other resources to advance these programs, including those from M1 Carnegie-classified public institutions.
3D non-conforming mesh model for flow in fractured porous media using Lagrange multipliers
Creators: name: Schädle, Philipp
name: Zulian, Patrick
name: Vogler, Daniel
name: R., Sthavishtha Bhopalam
name: Nestola, Maria G. C.
name: Ebigbo, Anozie
name: Krause, Rolf
name: Saar, Martin O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: This work presents a modeling approach for single-phase flow in 3D fractured porous media with non-conforming meshes. To this end, a Lagrange multiplier method is combined with a parallel $L^2$-projection variational transfer approach. This Lagrange multiplier method enables the use of non-conforming meshes and depicts the variable coupling between fracture and matrix domain. The $L^2$-projection variational transfer allows general, accurate, and parallel projection of variables between non-conforming meshes (i.e. between fracture and matrix domain). Comparisons of simulations with 2D benchmarks show good agreement, and the method is further validated on 3D fracture networks by comparing it to results from conforming mesh simulations which were used as a reference. Application to realistic fracture networks with hundreds of fractures is demonstrated. Mesh size and mesh convergence are investigated for benchmark cases and 3D fracture network applications. Results demonstrate that the Lagrange multiplier method, in combination with the $L^2$-projection method, is capable of modeling single-phase flow through realistic 3D fracture networks.
title: Besonderer Teil der Prüfungsordnung für den Studiengang „Finanz- und Wirtschaftsmathematik" mit dem Abschluss „Master of Science" der Carl-Friedrich- Gauß-Fakultät an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2013
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 918
Truncated Dynamics, Ring Molecules and Mechanical Time Crystals
Creators: name: Jin, Dai
name: Niemi, Antti J.
name: Peng, Xubiao
name: Wilczek, Frank
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Physics (physics.class-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In applications of mechanics, including quantum mechanics, we often consider complex systems, where complete solutions of the underlying "fundamental" equations is both impractical and unnecessary to describe appropriate observations accurately. For example, practical chemistry, including even precision first-principles quantum chemistry, is never concerned with the behavior of the subnuclear quarks and gluons. Instead, we often focus on a few key variables, and construct a so-called effective theory for those. Such effective theories can become complicated and non-local, even for fairly simple systems. But in many circumstances, when there is a separation of scales, we can treat the reduced set of variables as a conventional dynamical system in its own right, governed by an energy conserving Lagrangian or Hamiltonian, in a useful approximation. The structure of that emergent description can display qualitatively new features, notably including reduced dimensionality, manifested through unconventional Poisson brackets. Here we discuss the physical meaning and consequences of such truncated dynamics. We propose physically realizable toy models of molecular rings, wherein time crystals emerge at the classical level. We propose that such behavior occurs in the effective theory of highly diamagnetic aromatic ring molecules, and could be widespread.
description: 4 figures
Dina lineata subsp. montana Sket 1968
Creators: name: Grosser, Clemens
name: Pešić, Vladimir
name: Gligorović, Bogić
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Arhynchobdellida
Erpobdellidae
Dina
Dina lineata
Dina lineata montana sket, 1968

description: Dina lineata montana Sket, 1968
 New records: Komovi Mt., Štavna, 42°42'56"N, 19°41'10"E, 30.iv.2007 Pešić 2 specimens; Pljevlja, spring Prkos, 43°21'12.17"N, 19°20'41.30"E, 1.v.2008 Pešić 3 specimens; Andrijevica, village Slatina, spring 2, 42°45'10.2"N 19°47'14.2"E, 23.vii.2012, Gligorović, 2 specimens.
 Remarks: This species is widely distributed in montane part of northern Montenegro (Sket 1968).
 Distribution: Montenegro, Serbia (Grosser et al. in press).
description: Published as part of Grosser, Clemens, Pešić, Vladimir & Gligorović, Bogić, 2015, A checklist of the leeches (Annelida: Hirudinea) of Montenegro, pp. 20-28 in Ecologica Montenegrina 2 (1) on page 26
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. Fakultät 1
Year: 2013
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 917
Singularities and the distribution of density in the Burgers/adhesion model
Creators: name: Frisch, U.
name: Bec, J.
name: Villone, B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Astrophysics (astro-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We are interested in the tail behavior of the pdf of mass density within the one and $d$-dimensional Burgers/adhesion model used, e.g., to model the formation of large-scale structures in the Universe after baryon-photon decoupling. We show that large densities are localized near ``kurtoparabolic'' singularities residing on space-time manifolds of codimension two ($d \le 2$) or higher ($d \ge 3$). For smooth initial conditions, such singularities are obtained from the convex hull of the Lagrangian potential (the initial velocity potential minus a parabolic term). The singularities contribute {\em \hbox{universal} power-law tails} to the density pdf when the initial conditions are random. In one dimension the singularities are preshocks (nascent shocks), whereas in two and three dimensions they persist in time and correspond to boundaries of shocks; in all cases the corresponding density pdf has the exponent -7/2, originally proposed by E, Khanin, Mazel and Sinai (1997 Phys. Rev. Lett. 78, 1904) for the pdf of velocity gradients in one-dimensional forced Burgers turbulence. We also briefly consider models permitting particle crossings and thus multi-stream solutions, such as the Zel'dovich approximation and the (Jeans)--Vlasov--Poisson equation with single-stream initial data: they have singularities of codimension one, yielding power-law tails with exponent -3.
description: LATEX 11 pages, 6 figures, revised; Physica D, in press
Approximate renormalization for the break-up of invariant tori with three frequencies
Creators: name: Chandre, C.
name: MacKay, R. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We construct an approximate renormalization transformation for Hamiltonian systems with three degrees of freedom in order to study the break-up of invariant tori with three incommensurate frequencies which belong to the cubic field $Q(τ)$, where $τ^3+τ^2-2τ-1=0$. This renormalization has two fixed points~: a stable one and a hyperbolic one with a codimension one stable manifold. We compute the associated critical exponents that characterize the universality class for the break-up of the invariant tori we consider.
description: 5 pages, REVTeX
The Mass Influence Information Theory
Creators: name: Mirabite, Manny
Publisher: name: figshare
Year: 2019
Subjects: subject: 220302 Decision Theory
subject: FOS: Philosophy, ethics and religion
subject: 220305 Ethical Theory
subject: Language
subject: 100510 Wireless Communications
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 160802 Environmental Sociology
subject: FOS: Sociology
subject: 160603 Comparative Government and Politics
subject: FOS: Political science
subject: 160805 Social Change
subject: 160806 Social Theory
subject: 160512 Social Policy
subject: 160104 Social and Cultural Anthropology
subject: 200206 Globalisation and Culture
subject: FOS: Other humanities
subject: 200525 Literary Theory
subject: FOS: Languages and literature

description: This is a theory within the Future of Media by Maximus Borough
title: Against unreality: A literary ethics of attention to suffering with Simone Weil, Iris Murdoch, and Elsa Morante
Creators: name: Dianetti, Michela
Publisher: name: University of Galway
Year: 2025
Subjects: subject: attention
subject: mystical realism
subject: suffering
subject: attentive witness
subject: Simone Weil
subject: Iris Murdoch
subject: Elsa Morante
subject: Arts, Social Sciences and Celtic Studies
subject: Languages, Literatures, and Cultures
subject: Italian

description: This thesis positions literature as a privileged space for attending to suffering, examining the moral value of attention as theorised by Simone Weil and expanded by Iris Murdoch. I explore the relationship between attention and literature, establishing what I define as a ‘literary ethics of attention’. From this, I develop a framework I term ‘mystical realism’, which proposes that literature can bear ‘attentive’ witness to suffering. A case study of Elsa Morante’s novel La Storia, viewed through the lens of Murdochian philosophy of literature, serves to illustrate this idea, as the text is rooted in Weil’s concept of attention to le malheur. Through this analysis, the thesis suggests that La Storia is an example of ‘mystical’ attention to the darkest and most invisible aspects of reality, and thus a literary endeavour to restore the integrity of the real.
title: Besonderer Teil der Prüfungsordnung für den Bachelorstudiengang „Finanz- und Wirtschaftsmathematik" mit dem Abschluss „Bachelor of Science" der Carl-Friedrich-Gauß-Fakultät an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2013
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 916
Asymmetric core combustion in neutron stars and a potential mechanism for gamma ray bursts
Creators: name: Lugones, G.
name: Ghezzi, C. R.
name: Pino, E. M. de Gouveia Dal
name: Horvath, J. E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the transition of nuclear matter to strange quark matter (SQM) inside neutron stars (NSs). It is shown that the influence of the magnetic field expected to be present in NS interiors has a dramatic effect on the propagation of a laminar deflagration (widely studied so far), generating a strong acceleration of the flame in the polar direction. This results in a strong asymmetry in the geometry of the just formed core of hot SQM which resembles a cylinder orientated in the direction of the magnetic poles of the NS. This geometrical asymmetry gives rise to a bipolar emission of the thermal neutrino-antineutrino pairs produced in the process of SQM formation. The neutrino-antineutrino pairs annihilate into electron-positron pairs just above the polar caps of the NS giving rise to a relativistic fireball, thus providing a suitable form of energy transport and conversion to gamma emission that may be associated to short gamma ray bursts (GRBs).
description: 2 figures
POEM: Pricing Longer for Edge Computing in the Device Cloud
Creators: name: Yu, Qiankun
name: Wu, Jigang
name: Chen, Long
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Multiple access mobile edge computing has been proposed as a promising technology to bring computation services close to end users, by making good use of edge cloud servers. In mobile device clouds (MDC), idle end devices may act as edge servers to offer computation services for busy end devices. Most existing auction based incentive mechanisms in MDC focus on only one round auction without considering the time correlation. Moreover, although existing single round auctions can also be used for multiple times, users should trade with higher bids to get more resources in the cascading rounds of auctions, then their budgets will run out too early to participate in the next auction, leading to auction failures and the whole benefit may suffer. In this paper, we formulate the computation offloading problem as a social welfare optimization problem with given budgets of mobile devices, and consider pricing longer of mobile devices. This problem is a multiple-choice multi-dimensional 0-1 knapsack problem, which is a NP-hard problem. We propose an auction framework named MAFL for long-term benefits that runs a single round resource auction in each round. Extensive simulation results show that the proposed auction mechanism outperforms the single round by about 55.6% on the revenue on average and MAFL outperforms existing double auction by about 68.6% in terms of the revenue.
description: 8 pages, 1 figure, Accepted by the 18th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP)
Information Clash Theory.pdf
Creators: name: Mirabite, Manny
Publisher: name: figshare
Year: 2019
Subjects: subject: 200101 Communication Studies
subject: FOS: Media and communications
subject: 200102 Communication Technology and Digital Media Studies
subject: 200204 Cultural Theory
subject: FOS: Other humanities
subject: 160101 Anthropology of Development
subject: FOS: Sociology
subject: 160503 Communications and Media Policy
subject: FOS: Political science
subject: 160512 Social Policy
subject: 160806 Social Theory
subject: 100603 Logic Design
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This is part of the contents within the Future of Media by Maximus Borough.
Dina minuoculata Grosser, Moritz & Pesic 2007
Creators: name: Grosser, Clemens
name: Pešić, Vladimir
name: Gligorović, Bogić
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Arhynchobdellida
Erpobdellidae
Dina
Dina minuoculata

description: Dina minuoculata Grosser, Moritz & Pešić, 2007
 New records: Danilovgrad, pond in village Lazine, 42°32'33.68"N, 19°7'23.05"E, 04.iv.2005 Pešić et Grosser, 18 specimens, 12.viii.2006 Pešić & Grosser, 27 specimens, 12. viii.2010 Pešić & Grosser, one specimen; Skadar Lake, sublacustrine spring Karuč, 42°21'29.80"N, 19°6'20.84"E, 09.viii.2006 Pešić & Grosser, one specimen; stream Ljevok near Mojkovac, 42°59'18.47"N, 19°26'4.34"E, 30.04.2008 Pešić & Grosser, 8 specimens; Podgorica, Lijeva Rijeka village, stream, 42°38'42.91"N, 19°28'40.24"E, Pešić, 15 specimens.
 Remarks: The species was described from the canyon of River Tara (stream Ljevok near Mojkovac ­ Grosser et al. 2007). Recently we found D. minuoculata
 Distribution: Known from northern part of Montenegro and eastern part of Serbia.
description: Published as part of Grosser, Clemens, Pešić, Vladimir & Gligorović, Bogić, 2015, A checklist of the leeches (Annelida: Hirudinea) of Montenegro, pp. 20-28 in Ecologica Montenegrina 2 (1) on pages 26-27
A national-scale cross-time analysis of university research performance
Creators: name: Abramo, Giovanni
name: D'Angelo, Ciriaco Andrea
name: Di Costa, Flavia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Research policies in the more developed nations are ever more oriented towards the introduction of productivity incentives and competition mechanisms intended to increase efficiency in research institutions. Assessments of the effects of these policy interventions on public research activity often neglect the normal, inherent variation in the performance of research institutions over time. In this work, we propose a cross-time bibliometric analysis of research performance by all Italian universities in two consecutive periods (2001-2003 and 2004-2008) not affected by national policy interventions. Findings show that productivity and impact increased at the level of individual scientists. At the level of university, significant variation in the rank was observed.