cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Microlensing optical depth towards the Galactic bulge from MOA observations during 2000 with Difference Image Analysis
Creators: name: Sumi, T.
name: Abe, F.
name: Bond, I. A.
name: Dodd, R. J.
name: Hearnshaw, J. B.
name: Honda, M.
name: Honma, M.
name: Kan-ya, Y.
name: Kilmartin, P. M.
name: Masuda, K.
name: Matsubara, Y.
name: Muraki, Y.
name: Nakamura, T.
name: Nishi, R.
name: Noda, S.
name: Ohnishi, K.
name: Petterson, O. K. L.
name: Rattenbury, N. J.
name: Reid, M.
name: Saito, To.
name: Saito, Y.
name: Sato, H.
name: Sekiguchi, M.
name: Skuljan, J.
name: Sullivan, D. J.
name: Takeuti, M.
name: Tristram, P. J.
name: Wilkinson, S.
name: Yanagisawa, T.
name: Yock, P. C. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyze the data of the gravitational microlensing survey carried out by by the MOA group during 2000 towards the Galactic Bulge (GB). Our observations are designed to detect efficiently high magnification events with faint source stars and short timescale events, by increasing the the sampling rate up to 6 times per night and using Difference Image Analysis (DIA). We detect 28 microlensing candidates in 12 GB fields corresponding to 16 deg^2. We use Monte Carlo simulations to estimate our microlensing event detection efficiency, where we construct the I-band extinction map of our GB fields in order to find dereddened magnitudes. We find a systematic bias and large uncertainty in the measured value of the timescale $t_{\rm Eout}$ in our simulations. They are associated with blending and unresolved sources, and are allowed for in our measurements. We compute an optical depth tau = 2.59_{-0.64}^{+0.84} \times 10^{-6} towards the GB for events with timescales 0.310). These events are useful for studies of extra-solar planets.
description: 65 pages and 30 figures, accepted for publication in ApJ. A systematic bias and uncertainty in the optical depth measurement has been quantified by simulations
Earth Science Information Partners (ESIP) Annual Report 2018
Creators: name: ESIP Staff
Publisher: name: ESIP
Year: 2019
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: Earth Science Information Partners (ESIP) is a community of Earth science data and information technology practitioners across the public, private, and academic sectors. ESIP’s strength comes from its depth of its 120+ partner organizations. Among these are all NOAA, NASA, and USGS Earth observing data centers, as well as government research laboratories, research universities, modelers, education resource providers, technology developers, nonprofits, and commercial enterprises. This annual report outlines ESIP activities for fiscal year 2018 (October 1st, 2017 through September 30th, 2018).
Please cite this report as:Earth Science Information Partners (2019): Earth Science Information Partners (ESIP) Annual Report 2018. ESIP. Online Resource. https://doi.org/10.6084/m9.figshare.8021132.
title: Ordnung über den Nachweis bestimmter berufsbezogener Kenntnisse und Fertigkeiten als Zugangsvoraussetzung für das Unterrichtsfach Sport im Studiengang Lehramt an Grund-, Haupt- und Realschulen bzw. im Bachelor-Studiengang Sport
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 9
Year: 2003
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 268
Earth Science Information Partners (ESIP) Annual Report 2018
Creators: name: Earth Science Information Partners
Publisher: name: ESIP
Year: 2019
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: Earth Science Information Partners (ESIP) is a community of Earth science data and information technology practitioners across the public, private, and academic sectors. ESIP’s strength comes from its depth of its 120+ partner organizations. Among these are all NOAA, NASA, and USGS Earth observing data centers, as well as government research laboratories, research universities, modelers, education resource providers, technology developers, nonprofits, and commercial enterprises. This annual report outlines ESIP activities for fiscal year 2018 (October 1st, 2017 through September 30th, 2018).
Please cite this report as:Earth Science Information Partners (2019): Earth Science Information Partners (ESIP) Annual Report 2018. ESIP. Online Resource. https://doi.org/10.6084/m9.figshare.8021132.
Interacting electrons on a half line coupled to impurities
Creators: name: Lopez, Ana
name: Fuentes, Manuel
name: Fradkin, Eduardo
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: We generalize the bosonization methods for systems in the half line that we discussed elsewhere, to study the effects of interactions on electronic systems coupled to impurities. We introduce a model for a quantum wire coupled with a quantum dot by a purely capacitive interaction. We show that the effect on the quantum wire is a dynamical boundary condition which reflects the charge fluctuations of the quantum dot. Special attention is given to the role of the fermion boundary conditions and their interplay with the electron interactions on the bosonized effective theory.
description: 34 pages
Two Classes of Singularities and Novel Topology in a Specially Designed Synthetic Photonic Crystals
Creators: name: Li, Qiucui
name: Zhang, Yu
name: Jiang, Xunya
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Zak phase and topological protected edge state are usually studied in one-dimensional(1D) photonic systems with spatial inversion symmetry(SIS). Interestingly in this work, we find specific classes of 1D structure without SIS can be mapped to system with SIS and also exhibit novel topology, which manifest as phase cut lines(PCLs) in our specially designed synthetic photonic crystals(SPCs). Zak phase defined in SIS is extended to depict the topology of PCLs after redefinition and topological protected edge state is also achieved in our 1D structure without SIS. In our SPCs, the relationship between Chern numbers in two-dimension(2D) and the extended Zak phases of 1D PCLs is given, which are bound by the first type singularities. Higher Chern numbers and multi chiral edge states are achieved utilizing the concept of synthetic dimensions. The effective Hamiltonian is given, based on which we find that the band edges of each PCLs play a role analogous to the valley pseudospin and our SPC is actually a new type of valley photonic crystal which is usually studied in graphene-like honeycomb lattice. The chiral valley edge transport is also demonstrated. In higher dimension, the shift of the first type singularity in expanded parameter space will lead to the Weyl point topological transition which we proposed in our previous work. In this paper, we find a second type of singularities which manifests as a singular surface in our expanded parameter space. The shift of the singular surface will lead to the nodal line topological transition. Astonishingly, we find the states on the singular surface possess extremely high robust against certain randomness, based on which a topological wave filter is constructed.
description: 13 pages, 9 figures
Synchronization of Chaotic Maps by Symmetric Common Noise
Creators: name: Lai, C. -H.
name: Zhou, Changsong
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Synchronization of identical chaotic systems subjected to common noise has been the subject of recent research. Studies on several chaotic systems have shown that, the synchronization is actually induced by the non-zero mean of the noise, and symmetric noise with zero-mean cannot lead to synchronization. Here it is presented that synchronization can be achieved by {\sl zero-mean} noise in some chaotic maps with large convergence regions.
description: 5 pages, 4 figures
On recognition of "primary data" producers through DOI of "secondary" data
Creators: name: Murayama, Yasuhiro
Publisher: name: Zenodo
Year: 2017
Subjects: data citation
open science
recognition

description: This is an abstract of oral presentation given at a IAPSO-IAMAS-IAGA Joint session in the IAPSO/IAMAS/IAGA Joint Assembly 2017, Cape Town, South Africa.
title: Extending the turbulent length scale equation with the use of LES data
Creators: name: Agbogwu, Uchechukwu
name: Guseva, Ekaterina
name: Radespiel, Rolf
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2020
Subjects: subject: Turbulence Modelling
subject: Computational Fluid Dynamics
subject: 620

description: The k − kL closure model naturally occurring higher derivative terms, and due to its nature provides a good starting point for studying effects of inflectional instabilities in wakes. In this work, results of scale resolving simulations of a turbulent boundary layer and its corresponding wake at adverse pressure gradients are evaluated with the aim of establishing physics based bounds and assumptions for the expansion of turbulent length scale equations to improve RANS predictive capability for adverse pressure gradients.
CLINICAL VALUE OF CARCINOEMBRYONIC ANTIGEN IN BREAST NEOPLASMS OF FEMALE DOGS
Creators: name: IGOR SENHORELLO
name: ERIKA MARIA TERRA
name: FELIPE AUGUSTO RUIZ SUEIRO
name: BRUNA FERNANDA FIRMO
name: LETICIA ABRAHÃO ANAI
name: CAMILA GOLONI
name: ISABELA CRISTINA CANAVARI
name: Pereira, Rodrigo Storti
name: GIOVANNI HERNANDES-VARGAS
name: Tinucci-Costa, Mirela
Publisher: name: figshare
Year: 2019
Subjects: subject: 70706 Veterinary Medicine
subject: FOS: Veterinary sciences

description: O objetivo deste estudo foi avaliar o comportamento do antígeno carcinoembrionário (CEA) em cadelas com carcinoma mamário metastático e não metastático para uso futuro na monitorização e prognóstico de pacientes oncológicos. Amostras de soro sanguíneo de 77 cadelas foram divididas em três grupos, G1 (n = 21), grupo controle (cadelas sadias / livres de neoplasias); G2 (n = 43), cadelas com carcinoma mamário não metastático e G3 (n = 13), cadelas com carcinoma de mama e metástase linfonodal. O marcador foi dosado uma única vez em G1, enquanto nos grupos G2 e G3, os níveis de CEA foram determinados antes (M0) e 15 dias após (M1) mastectomia, usando o kit ELISA para humanos e a leitura utilizou o ELISYS UNO humano. Os resultados para concentração de marcadores em amostras de soro sanguíneo nos dois tempos avaliados e a relação com o comportamento biológico da neoplasia e as alterações clínico-patológicas observadas foram avaliados pelo teste de Tukey a 5% de significância. Os valores de CEA aumentaram significativamente em cadelas com carcinoma de mama, tumores metastáticos maiores que 3,0 cm de diâmetro e alto grau em relação aos saudáveis. Além disso, a mastectomia reduziu a concentração sanguínea de CEA (p <0,05). Em conclusão, as concentrações séricas de CEA foram eficientes para acompanhar a evolução dos tumores mamários nas cadelas, pois os valores de CEA aumentaram nas cadelas com tumores mamários e diminuíram após a mastectomia, podendo ser considerado um fator preditivo, além de correlacionar com fatores prognósticos como tamanho do tumor, metástase nodal e grau histológico.
Supplementary Information from Empirical modelling and optimization of pressure-coupled infusion gyration parameters for the nanofibre fabrication
Creators: name: Xianze Hong
name: Harker, Anthony
name: Edirisinghe, Mohan
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Statistics
subject: FOS: Mathematics
subject: 30399 Macromolecular and Materials Chemistry not elsewhere classified
subject: FOS: Chemical sciences

description: Details of fibre diameter measurements as a function of process control parameters
Marmosa (Eomarmosa) rubra Tate 1931
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosa
Marmosa rubra

description: Marmosa (Eomarmosa) rubra Tate, 1931
TYPE MATERIAL AND TYPE LOCALITY: AMNH 71973, the holotype by original designation, consists of the skin and skull of an adult female collected at the mouth of the Río Curaray (ca. 2.37° S, 74.08° W; ca. 200 m), Loreto, Peru. Tate (1931, 1933) thought that the type was collected in Ecuador, but “Boca Río Curaray” (as this locality was originally recorded by the collectors) is well within the internationally recognized borders of Peru (Wiley, 2010).
SYNONYMS: None.
 DISTRIBUTION: Marmosa rubra is known from just a few localities in the Amazonian lowlands of southeastern Colombia (Putumayo), eastern Ecuador (Napo, Orellana, Pastaza, and Sucumbios), and eastern Peru (Loreto, and Madre de Dios) (Rossi et al., 2010: fig. 30). Additional Peruvian records were summarized by Pacheco et al. (2020).
REMARKS: See Rossi et al. (2010) for an emended morphological description, illustrations, measurement data, and comparisons with congeneric species.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on pages 10-11, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Quantum Mechanical Black Holes: Towards a Unification of Quantum Mechanics and General Relativity
Creators: name: Sidharth, B. G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, starting from vortices we are finally lead to a treatment of Fermions as Kerr-Newman type Black Holes wherein we identify the horizon at the particle's Compton wavelength periphery. A naked singularity is avoided and the singular processes inside the horizon of the Black Hole are identified with Quantum Mechanical effects within the Compton wavelength. Inertial mass, gravitation, electromagnetism and even QCD type interactions emerge from such a description including relative strengths and also other features like the anomalous gyromagnetic ratio, the discreteness of the charge, the reason why the electron's field emerges from Newman's complex transformation in General Relativity, a rationale for the left handedness of neutrinos and the matter-antimatter imbalance. This model describes the most fundamental stable Fermions viz., the electrons, neutrinos and approximately the quarks. It also harmoniously unifies the hydrodynamical, monopole and classical relativistic perspectives.
description: 32 pages, TeX
Permutation and Bootstrap Testing for the Sequential Parallel Comparison Design
Creators: name: Silverman, Rachel
name: Fine, Jason
name: Zink, Richard C.
name: Ivanova, Anastasia
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy

description: Sequential parallel comparison design (SPCD) was proposed to reduce placebo response in randomized trials with placebo comparators. This design is achieved by randomizing subjects between placebo and drug in stage 1 and after the parallel first stage, participants who do not respond to placebo in stage 1 are randomly re-assigned to treatment or placebo in stage 2. The efficacy analysis of the study data includes all data from stage 1 and all placebo nonresponding participants from stage 2. This article examines the validity of permutation and bootstrap testing for SPCD. We examine two permutation tests and three bootstrap tests for SPCD and give recommendations on which test to use.
Effect of the vacancy interaction on the antiphase domain growth process in a two dimensional binary alloy
Creators: name: Porta, Marcel
name: Frontera, Carlos
name: Vives, Eduard
name: Castan, Teresa
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The influence of diffusing vacancies on the antiphase domain growth process in a binary alloy is studied by Monte Carlo simulations. The system is modelled by means of a Blume-Emery-Griffiths hamiltonian with a biquadratic coupling parameter K controlling the microscopic interactions between vacancies. We obtain that, independently of K, the vacancies exhibit a tendency to concentrate on the antiphase boundaries. This gives rise to an effective interactions between movin interfaces and diffusing vacancies which strongly influences the domain growth process. One distinguishes three different behaviours: i) for K<1 the growth is anisotropic and can be described by algebraic laws with exponents lower than 1/2, ii) for K=1 we find standard Allen-Cahn growth and iii) for K>1 the growth is slown down but still curvature driven.
description: 23 pages, 12 Postscript figures, revtex
Carbon stocks of coastal seagrass in Southeast Asia may be far lower than anticipated when accounting for black carbon
Creators: name: Gallagher, John B.
name: Hoe, Chuan Chee
name: Yap Tzuen-Kiat
name: Wydia Farhain Fredelina Dona
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Environmental Science
subject: Plant Biology
subject: FOS: Biological sciences

description: Description of the sampling area and sites coordinates, raw data for sediment variables and seagrass attributes
Synchronization With Positive Conditional Lyapunov Exponents
Creators: name: Zhou, Changsong
name: Lai, C. -H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Synchronization of chaotic system may occur only when the largest conditional Lyapunov exponent of the driven system is negative. The synchronization with positive conditional Lyapunov reported in a recent paper (Phys. Rev. E, {\bf 56}, 2272 (1997)) is a combined result of the contracting region of the system and the finite precision in computer simulations.
description: 6 pages, 7 figures
HST NICMOS Images of the HH 7/11 Outflow in NGC1333
Creators: name: Noriega-Crespo, A.
name: Cotera, A.
name: Young, E.
name: Chen, H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present near infrared images in H2 at 2.12um of the HH 7/11 outflow and its driving source SVS 13 taken with HST NICMOS 2 camera, as well as archival Ha and [SII] optical images obtained with the WFPC2 camera. The NICMOS high angular resolution observations confirm the nature of a small scale jet arising from SVS 13, and resolve a structure in the HH 7 working surface that could correspond to Mach disk H2 emission. The H2 jet has a length of 430 AU (at a distance of 350 pc), an aspect ratio of 2.2 and morphologically resembles the well known DG Tau optical micro-jet. The kinematical age of the jet (approx. 10 yr) coincides with the time since the last outburst from SVS 13. If we interpret the observed H2 flux density with molecular shock models of 20-30 km/s, then the jet has a density as high as 1.e+5 cc. The presence of this small jet warns that contamination by H2 emission from an outflow in studies searching for H2 in circumstellar disks is possible. At the working surface, the smooth H2 morphology of the HH 7 bowshock indicates that the magnetic field is strong, playing a major role in stabilizing this structure. The H2 flux density of the Mach disk, when compared with that of the bowshock, suggests that its emission is produced by molecular shocks of less than 20 km/s. The WFPC2 optical images display several of the global features already inferred from groundbased observations, like the filamentary structure in HH 8 and HH 10, which suggests a strong interaction of the outflow with its cavity. The H2 jet is not detected in {SII] or Ha, however, there is a small clump at approx. 5'' NE of SVS 13 that could be depicting the presence either of a different outburst event or the north edge of the outflow cavity.
description: 13 pages, 5 figures (JPEGs)
title: Pharmazeutische Zentralhalle für Deutschland 70. Jahrgang 1929
Creators: name: :None
Publisher: name: Theodor Steinkopff
Year: 1929
Subjects: subject: 615

description: Pharmazeutische Zentralhalle für Deutschland: Zeitschrift für wissenschaftliche, praktische und geschäftliche Interessen der Pharmazie, vol. 70. 1929
Thermodynamics of a trapped Bose-condensed gas
Creators: name: Giorgini, S.
name: Pitaevskii, L. P.
name: Stringari, S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate the thermodynamic behaviour of a Bose gas interacting with repulsive forces and confined in a harmonic anisotropic trap. We develop the formalism of mean field theory for non uniform systems at finite temperature, based on the generalization of Bogoliubov theory for uniform gases. By employing the WKB semiclassical approximation for the excited states we derive systematic results for the temperature dependence of various thermodynamic quantities: condensate fraction, density profiles, thermal energy, specific heat and moment of inertia. Our analysis points out important differences with respect to the thermodynamic behaviour of uniform Bose gases. This is mainly the consequence of a major role played by single particle states at the boundary of the condensate. We find that the thermal depletion of the condensate is strongly enhanced by the presence of repulsive interactions and that the critical temperature is decreased with respect to the predictions of the non-interacting model. Our work points out an important scaling behaviour exhinited by the system in large $N$ limit. Scaling permits to express all the relevant thermodynamic quantities in terms of only two parameters: the reduced temperature $t=T/T_c^0$ and the ratio between the $T=0$ value of the chemical potential and the critical temperature $T_c^0$ for Bose-Einstein condensation. Comparisons with first experimental results and ab-initio calculations are presented.
description: 47 pages, RevTeX, figures are available on request, please write to giorgini@alpha.science.unitn.it
Distance Measurement and $κ$-Deformed Propagation of Light and Heavy Probes
Creators: name: Amelino-Camelia, Giovanni
name: Lukierski, Jerzy
name: Nowicki, Anatol
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the implications for the measurability of distances of a covariant dimensionful ``$κ$'' deformation of D=4 relativistic symmetries, with quantum time coordinate and modified Heisenberg algebra. We show that the structure of the deformed mass-shell condition has significant implications for measurement procedures relying on light probes, whereas in the case of heavy probes the most sizeable effect is due to the nontrivial commutation relation between three-momenta and quantum time coordinate. We argue that these findings might indicate that $κ$-Poincaré symmetries capture some aspects of the physics of the Quantum-Gravity vacuum.
description: 13 pages, Latex, to appear in Int. J. Mod. Phys. A
Multiplicity of Infection and Maps of Burkina Faso from Role of seasonal importation and genetic drift on selection for drug-resistant genotypes of Plasmodium falciparum in high transmission settings
Creators: name: Zupko, Robert J.
name: Servadio, Joseph L.
name: Nguyen, Tran Dang
name: Tran, Thu Nguyen-Anh
name: Tran, Kien Trung
name: Somé, Anyirékun Fabrice
name: Boni, Maciej F.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 310499
subject: Evolutionary biology not elsewhere classified

description: This document contains additional information concerning the multiplicity of infection, as maps describing the geography and calibration of the model.
title: Prüfungsordnung für den internationalen Masterstudiengang „Internet Technologies and Information Systems" der Technischen Universität Braunschweig, der Technischen Universität Clausthal, der Georg-August- Universität Göttingen und der Gottfried-Wilhelm-Leibnitz-Universität Hannover
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 1
Year: 2011
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 754
Transplantation of human pluripotent cell derived dopaminergic neurons into a novel accelerated a-synuclein rat model of Parkinson's disease
Creators: name: Shrigley, Shelby
name: Hoban, Deirdre B
name: Mattsson, Bengt
name: Nelander-Wahlestedt, Jenny
name: Björklund, Anders
name: Parmar, Malin
Publisher: name: Zenodo
Year: 2019

description: Proof of concept clinical studies for cell replacement therapy (CRT) for Parkinson’s disease (PD) were performed using fetal tissue over 30 years ago. Post-mortem results from some of these patients have indicated surviving grafts for more than 2 decades post-transplant. However, they also showed transfer of pathology from host to healthy grafted cells, which was unexpected and not predicted from preclinical studies using the “gold-standard” 6-hydroxydopamine (6-OHDA) model. This model is the most commonly used for preclinical assessment of CRT for PD but fails to recapitulate many features of the human condition, including progressive DA degeneration, a-synuclein (a-syn) accumulation, and inflammation. To model these features, we have used human preformed a-syn fibrils and viral overexpression of human a-syn co-injected into the substantia nigra. After allowing the pathology to develop for 4-8 weeks, the animals were transplanted with human pluripotent cell derived DA progenitors in the striatum. Using this model in Sprague Dawley rats we have observed a-syn pathology, inflammation and progressive loss of DA cells from the substantia nigra and terminals in the striatum. We show that cells can survive, innervate and integrate into host circuitry in this model. Moreover, there is evidence for transfer of a-syn pathology from host to grafted cells. We will now translate this into nude athymic rats to investigate long term survival of transplanted DA cells. We will also measure the maturation and function of these cells using the amphetamine rotation test. Our new model presents a more clinically relevant tool to assess CRT for PD. In addition, it allows us to investigate a-syn pathology within a humanised system in vivo. Future studies will investigate if cell intrinsic properties, e.g. a-syn triplication mutation, could affect transfer of a-syn pathology and graft function in this novel model.
Solidarity: Memory Work, Periodicals, and the Protest Lexicon in the Long 1960s
Creators: name: van den Elzen, Sophie
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 470105
subject: Journalism studies
classificationCode: 430304
subject: British history

description: This article examines the lexical memory work performed by the British New Left as it differentiated itself from the organised labour movement post-1956. It argues that memory does not just sediment in salient terms of the “protest lexicon” of a social movement, but that activists use memory to reframe the meaning of keywords – and that this is a potentially important, though usually implicit, activist cultural practice. The article consists of three parts. Based on previous work in conceptual history and cognitive science, it begins by situating lexical memory work as an activity on the border between narrative historical memory, semantic memory, and implicit collective memory. It then discusses the resignification of the word solidarity during the long 1960s, an era characterised by linguistic playfulness, when lexical work was a key feature of the New Left’s apostasy from traditional Marxism. Finally, it examines the case of the British heterodox Marxist journal, Solidarity, outlining several ways in which the editors intervened in the protest lexicon by wrenching free the keyword solidarity from previous meanings, changing its historical referent and, ultimately, resignifying it.
Entropy of Classical Histories
Creators: name: Brun, Todd A.
name: Hartle, James B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider a number of proposals for the entropy of sets of classical coarse-grained histories based on the procedures of Jaynes, and prove a series of inequalities relating these measures. We then examine these as a function of the coarse-graining for various classical systems, and show explicitly that the entropy is minimized by the finest-grained description of a set of histories. We propose an extension of the second law of thermodynamics to the entropy of histories. We briefly discuss the implications for decoherent or consistent history formulations of quantum mechanics.
description: 35 pages RevTeX 3.0 + 5 figures (postscript). Minor corrections and typos. To appear in Physical Review E
Marmosa (Exulomarmosa) Voss 2014
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosa

description: Subgenus Exulomarmosa Voss et al., 2014
 TYPE SPECIES: Marmosa robinsoni Bangs, 1898, by original designation.
SYNONYMS: None.
REMARKS: Subgeneric monophyly has been consistently and strongly supported by phylogenetic analyses of multilocus sequence datasets (e.g., by Voss et al., 2014; Amador and Giannini, 2016). Six species are currently recognized as valid.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 11, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Direct capture cross section and the $E_p$ = 71 and 105 keV resonances in the $^{22}$Ne($p,γ$)$^{23}$Na reaction
Creators: name: Ferraro, F.
name: Takács, M. P.
name: Piatti, D.
name: Cavanna, F.
name: Depalo, R.
name: Aliotta, M.
name: Bemmerer, D.
name: Best, A.
name: Boeltzig, A.
name: Broggini, C.
name: Bruno, C. G.
name: Caciolli, A.
name: Chillery, T.
name: Ciani, G. F.
name: Corvisiero, P.
name: Davinson, T.
name: D'Erasmo, G.
name: DiLeva, A.
name: Elekes, Z.
name: Fiore, E. M.
name: Formicola, A.
name: Fülöp, Zs.
name: Gervino, G.
name: Guglielmetti, A.
name: Gustavino, C.
name: Gyürky, Gy.
name: Imbriani, G.
name: Junker, M.
name: Karakas, A.
name: Kochanek, I.
name: Lugaro, M.
name: Marigo, P.
name: Menegazzo, R.
name: Mossa, V.
name: Pantaleo, F. R.
name: Paticchio, V.
name: Perrino, R.
name: Prati, P.
name: Schiavulli, L.
name: Stöckel, K.
name: Straniero, O.
name: Szücs, T.
name: Trezzi, D.
name: Zavatarelli, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The $^{22}$Ne($p,γ$)$^{23}$Na reaction, part of the neon-sodium cycle of hydrogen burning, may explain the observed anticorrelation between sodium and oxygen abundances in globular cluster stars. Its rate is controlled by a number of low-energy resonances and a slowly varying non-resonant component. Three new resonances at $E_p$ = 156.2, 189.5, and 259.7 keV have recently been observed and confirmed. However, significant uncertainty on the reaction rate remains due to the non-resonant process and to two suggested resonances at $E_p$ = 71 and 105 keV. Here, new $^{22}$Ne($p,γ$)$^{23}$Na data with high statistics and low background are reported. Stringent upper limits of 6$\times$10$^{-11}$ and 7$\times$10$^{-11}$\,eV (90\% confidence level), respectively, are placed on the two suggested resonances. In addition, the off-resonant S-factor has been measured at unprecedented low energy, constraining the contributions from a subthreshold resonance and the direct capture process. As a result, at a temperature of 0.1 GK the error bar of the $^{22}$Ne($p,γ$)$^{23}$Na rate is now reduced by three orders of magnitude.
description: Submitted to Phys. Rev. Lett
Delayed Flashes from Counter Jets of Gamma Ray Bursts
Creators: name: Yamazaki, Ryo
name: Ioka, Kunihito
name: Nakamura, Takashi
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: If X-ray flashes are due to the forward jet emissions from gamma ray bursts (GRBs) observed with large viewing angles, we show that a prompt emission from a counter jet should be observed as a delayed flash in the UV or optical band several hours to a day after the X-ray flash. Ultraviolet and Optical Telescope on Swift can observe the delayed flashes within ~13 Mpc, so that (double-sided) jets of GRBs may be directly confirmed. Since the event rate of delayed flashes detected by Swift may be as small as 6*10^{-5}events/yr, we require more sensitive detectors in future experiments.
description: 15 pages, 4 eps figures, Accepted for publication in ApJ
title: Änderung der Beitragssatzung des Studentenwerks Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studentenwerk
Year: 2011
Subjects: subject: Satzung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 758
Marmosa (Exulomarmosa) isthmica Goldman 1912
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosa
Marmosa isthmica

description: Marmosa (Exulomarmosa) isthmica Goldman, 1912
TYPE MATERIAL AND TYPE LOCALITY: USNM 170969, the holotype by original designation, consists of the skin and skull of an adult male collected on the Río Indio (9.25° N, 79.98° W; at sea level), a tributary of the lower Río Chagres near Gatún, Colón province, Panama.
 SYNONYMS: mimetra Thomas, 1921; regina Thomas, 1898 (suppressed; see Remarks).
 DISTRIBUTION: Marmosa isthmica is known from humid lowland and lower-montane localities (usually below 1700 m) in Panama, western Colombia (including the interAndean Cauca and Magdalena valleys), and western Ecuador (Rossi et al., 2010: fig. 22).
 REMARKS: Originally described as a full species, Marmosa isthmica was treated for many years as a subspecies or synonym of M. robinsoni (after Hershkovitz, 1951). Current usage follows Rossi et al. (2010), who demonstrated that M. isthmica and M. robinsoni are morphologically distinct, known to occur in sympatry, and usually occupy different habitats (M. isthmica in rainforest, M. robinsoni in dry forest). A subsequent mtDNA sequencing study (Gutiérrez et al., 2010) provided compelling evidence that these are, in fact, genetically distinct species.
 Although Marmosa regina is a senior synonym of M. isthmica, the former name has long been misapplied to species in the subgenus Micoureus. To preserve long-standing binomial usage of M. isthmica, Voss and Giarla (2020a) petitioned the International Commission on Zoological Nomenclature to suppress usage of M. regina. A ruling from the Commission is pending.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 11, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
title: Organisationsplan für die Fakultät für Maschinenbau: Umbenennung des Pfleiderer-lnstituts für Strömungsmaschinen in Institut für Flugantriebe und Strömungsmaschinen
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 4
Year: 2011
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 759
Direct Observation of Topology from Single-photon Dynamics on a Photonic Chip
Creators: name: Wang, Yao
name: Lu, Yong-Heng
name: Mei, Feng
name: Gao, Jun
name: Li, Zhan-Ming
name: Tang, Hao
name: Zhu, Shi-Liang
name: Jia, Suotang
name: Jin, Xian-Min
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Topology manifesting in many branches of physics deepens our understanding on state of matters. Topological photonics has recently become a rapidly growing field since artificial photonic structures can be well designed and constructed to support topological states, especially a promising large-scale implementation of these states using photonic chips. Meanwhile, due to the inapplicability of Hall conductance to photons, it is still an elusive problem to directly measure the integer topological invariants and topological phase transitions for photons. Here, we present a direct observation of topological winding numbers by using bulk-state photon dynamics on a chip. Furthermore, we for the first time experimentally observe the topological phase transition points via single-photon dynamics. The integrated topological structures, direct measurement in the single-photon regime and strong robustness against disorder add the key elements into the toolbox of `quantum topological photonics' and may enable topologically protected quantum information processing in large scale.
description: 7 pages, 4 figures, comments welcome
title: Änderung der Zulassungsordnung für den Staatsexamensstudiengang ,,Lebensmittelchemie" an der Technischen Universität Braunschweig, Fakultät für Lebenswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2011
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 760
Simple Driven Maps As Sensitive Devices
Creators: name: Zhou, Changsong
name: Lai, C. -H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Sensitive dependence of nonlinear systems on initial conditions or parameters can be useful in applications. We propose in this paper that bubbling behavior in simple driven symmetrical maps may be used as a working principle of sensitive devices. The system is stable when there is no input and displays bursting behavior when there is small input. The symmetrical property of the bursting pattern is very sensitive to the bias of the noisy inputs, which makes the system promising for detecting weak signals among noisy environment.
description: 10 pages, 9 figures
Quantum Hall effect in three-dimensional graphene
Creators: name: Kiryu, Toshiki
name: Koshino, Mikito
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically study the electronic band structure and the Hall effect in the negatively-curved three-dimensional (3D) graphene network in magnetic fields. We found that special energy regions appear above and below the zero-energy Landau level, where the 3D Hall conductivity is quantized even though the spectrum is not fully gapped. The energy regions are dominated by the chiral snake states traveling along the zero magnetic field contour on the 3D surface, and the quantization of the Hall conductivity crucially depends on the topology of the contour. The exclusive energy region for the chiral states is found to be a universal feature of 3D graphene systems.
description: 8 pages, 9 figures
Dynamical properties of the spin-Peierls compound α'--NaV2O5
Creators: name: Augier, D.
name: Poilblanc, D.
name: Haas, S.
name: Delia, A.
name: Dagotto, E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Dynamical properties of the novel inorganic spin-Peierls compound α'--NaV2O5 are investigated using a one-dimensional dimerized Heisenberg model. By exact diagonalizations of chains with up to 28 sites, supplemented by a finite-size scaling analysis, the dimerization parameter δis determined by requiring that the model reproduces the experimentally observed spin gap Δ. The dynamical and static spin structure factors are calculated. As for CuGeO3, the existence of a low energy magnon branch separated from the continuum is predicted. The present calculations also suggest that a large magnetic Raman scattering intensity should appear above an energy threshold of 1.9 Δ. The predicted photoemission spectrum is qualitatively similar to results for an undimerized chain due to the presence of sizable short-range antiferromagnetic correlations.
description: 4 pages, latex, minor misprints corrected and a few references added
The Long and the Short of It: Summarising Event Sequences with Serial Episodes
Creators: name: Tatti, Nikolaj
name: Vreeken, Jilles
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: An ideal outcome of pattern mining is a small set of informative patterns, containing no redundancy or noise, that identifies the key structure of the data at hand. Standard frequent pattern miners do not achieve this goal, as due to the pattern explosion typically very large numbers of highly redundant patterns are returned. We pursue the ideal for sequential data, by employing a pattern set mining approach-an approach where, instead of ranking patterns individually, we consider results as a whole. Pattern set mining has been successfully applied to transactional data, but has been surprisingly under studied for sequential data. In this paper, we employ the MDL principle to identify the set of sequential patterns that summarises the data best. In particular, we formalise how to encode sequential data using sets of serial episodes, and use the encoded length as a quality score. As search strategy, we propose two approaches: the first algorithm selects a good pattern set from a large candidate set, while the second is a parameter-free any-time algorithm that mines pattern sets directly from the data. Experimentation on synthetic and real data demonstrates we efficiently discover small sets of informative patterns.
Bounds on 2m/R for static spherical objects
Creators: name: Guven, Jemal
name: Murchadha, Niall O'
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is well known that a spherically symmetric constant density static star, modeled as a perfect fluid, possesses a bound on its mass m by its radial size R given by 2m/R \le 8/9 and that this bound continues to hold when the energy density decreases monotonically. The existence of such a bound is intriguing because it occurs well before the appearance of an apparent horizon at m = R/2. However, the assumptions made are extremely restrictive. They do not hold in a humble soap bubble and they certainly do not approximate any known topologically stable field configuration. We show that the 8/9 bound is robust by relaxing these assumptions. If the density is monotonically decreasing and the tangential stress is less than or equal to the radial stress we show that the 8/9 bound continues to hold through the entire bulk if m is replaced by the quasi-local mass. If the tangential stress exceeds the radial stress and/or the density is not monotonic we cannot recover the 8/9 bound. However, we can show that 2m/R remains strictly bounded away from unity by constructing an explicit upper bound which depends only on the ratio of the stresses and the variation of the density.
description: 16 pages, Revtex
Hyblaea xanthia Hampson 1910
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hyblaeidae
Hyblaea
Hyblaea xanthia

description: Hyblaea xanthia Hampson, 1910c
COMMON NAME(S): Teak moth or Hyblaeid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Democratic Republic of Congo, Seychelles, South Africa, Zambia.
LOCALITY IN ZAMBIA: Type locality is on Tanganyika plateau, N. E. Rhodesia [now N. E. Zambia], in Muchinga Province. Also, taxon collected from Petauke [Altitude, 2400 ft., or 731.5 m], East Loangwa [now Luangwa] District, N. E. Rhodesia [now N. E. Zambia], in Eastern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: African Moths 2019; De Prins & De Prins 2022; Hampson 1910c.
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 77, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
The Universe of Fluctuations
Creators: name: Sidharth, B. G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the recent model of a Quantum Mechanical Black Hole (QMBH) which describes the most fundamental known particles, the leptons and approximately the quarks in terms of the Kerr-Newman Black Hole with a naked singularity shielded by Zitterbewegung effects. This goes beyond the Zitterbewegung and self interaction models of Barut and Bracken, Hestenes, Chacko and others and provides a unified picture which amongst other things gives a rationale for and an insight into: 1. The apparently inexplicable reason why complex space-time transformations lead to the Kerr-Newman metric in General Relativity. 2. The value of the fine structure constant. 3. The ratio between electromagnetic and gravitational interaction strengths. 4. The anomalous gyromagnetic ratio for the electron. 5. Why the neutrino is left-handed. 6. Why the charge is discrete. In the spirit of Effective Field Theories, this model provides an alternative formalism for Quantum Theory and also for its combination with General Relativity. Finally a mechanism for the formation of these QMBH or particles is explored within the framework of Stochastic Electrodynamics, QED and Quantum Statistical Mechanics. The cosmological implications are then examined. It turns out that a surprisingly large number of facts, including some which were hitherto inexplicable, follow as a consequence of the model. These include a theoretical deduction of the Mass, Radius and Age of the Universe, also the values of Hubble's constant and the Cosmological constant.
description: 18 pages, TeX, paper appeared in the International Journal of Modern Physics A, vol.13, No.15, 1998
An Aligned Stream of Low-Metallicity Clusters in the Halo of the Milky Way
Creators: name: Yoon, Suk-Jin
name: Lee, Young-Wook
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the long-standing problems in modern astronomy is the curious division of Galactic globular clusters, the "Oosterhoff dichotomy," according to the properties of their RR Lyrae stars. Here, we find that most of the lowest-metallicity ([Fe/H]
description: 10 pages, 4 figures, published in Science