cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Origin of the high-energy charge excitations observed by resonant inelastic x-ray scattering in cuprate superconductors
Creators: name: Greco, Andrés
name: Yamase, Hiroyuki
name: Bejas, Matías
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The recent development of x-ray scattering techniques revealed the charge-excitation spectrum in high-$T_c$ cuprate superconductors. While the presence of a dispersive signal in the high-energy charge-excitation spectrum is well accepted in the electron-doped cuprates, its interpretation and universality are controversial. Since charge fluctuations are observed ubiquitously in cuprate superconductors, the understanding of its origin is a pivotal issue. Here, we employ the layered $t$-$J$ model with the long-range Coulomb interaction and show that an acoustic-like plasmon mode with a gap at in-plane momentum (0,0) captures the major features of the high-energy charge excitations. The high-energy charge excitations, therefore, should be a universal feature in cuprate superconductors and are expected also in the hole-doped cuprates. Acoustic-like plasmons in cuprates have not been recognized yet in experiments. We propose several experimental tests to distinguish different interpretations of the high-energy charge excitations.
description: 19 pages, 5 figures; Supplemental material included; to appear in Communications Physics
Visual and Written Experiments with Poetic Inquiry: Inheriting the Future and the Past of Schooling
Creators: Pindyck, Maya R.
Publisher: name: Columbia University
Year: 2018
Subjects: Education
Educational philosophy
Language arts
Poetry

description: This study came out of multiple, displaced returns to my own remembered sites of learning, loosely anchored in the four schools that I attended as a K-12 student in a suburb of Boston, Massachusetts and in a suburb of Tel Aviv, Israel. These returns opened up ways of theorizing relationships between my own sociocultural contexts of learning (and teaching) and how I have come to learn through, with, and by poetry. Collapsing constructed distances between present, past, and future states of education as well as distances between academic disciplines, this study brings the question of what it means to learn and know through poetry into multifaceted relation to the (not) teaching and learning of poetry in schools today. Through visual and written experiments with poetic inquiry onto autobiographical sites of learning, I labor to understand what poetic inquiry might do as an educational practice in the context of an unequal system of education which has shaped me and which I can participate in reproducing and/or changing as an educator, scholar, researcher, and poet/artist. Also, through both the form and content of this study, I look to trouble dominant modes of knowledge production and to explore how poetry can work as a way of making new forms of thinking/feeling possible. I intend for the visual images and text to touch on the same plane. Neither is illustrative of nor dependent on the other; instead, each becomes reactivated and reconstituted in relation.
title: Studentisches Taschenbuch für die Technische Hochschule Braunschweig: Studienjahr 1913/14
Creators: name: :None
Publisher: name: Vorstand der Braunschweiger Freien Studentenschaft
Year: 1913
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Vom Collegium Carolinum bis zur Technischen Universität
subject: 902

description: Studentisches Taschenbuch für die Technische Hochschule Braunschweig : 1910 - 1914, vol. 5, 1913/14
Caustics of Compensated Spherical Lens Models
Creators: name: Ellis, G. F. R.
name: Solomons, D. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider compensated spherical lens models and the caustic surfaces they create in the past light cone. Examination of cusp and crossover angles associated with particular source and lens redshifts gives explicit lensing models that confirm previous claims that area distances can differ by substantial factors from angular diameter distances even when averaged over large angular scales. `Shrinking' in apparent sizes occurs, typically by a factor of 3 for a single spherical lens, on the scale of the cusp caused by the lens; summing over many lenses will still leave a residual effect.
description: 21 pages, 5 ps figures, epsf
Additional file 3: of The association between post-treatment surveillance testing and survival in stage II and III colon cancer patients: An observational comparative effectiveness study
Creators: name: Hines, Robert
name: Md Jiban
name: Specogna, Adrian
name: Vishnubhotla, Priya
name: Eunkyung Lee
name: Shunpu Zhang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Table S3. Unweighted and Weighted Means According to Adherence Status and the Unweighted Study Population. (DOCX 19 kb)
Visual memory in Drosophila melanogaster
Creators: Florence, Timothy Joseph
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Drosophila melanogaster
subject: Visual perception
subject: Memory
subject: Neurobiology

description: Despite their small brains, insects are capable of incredible navigational feats. Even Drosophila melanogaster (the common fruit fly) uses visual cues to remember locations in the environment. Investigating sophisticated navigation behaviors, like visual place learning, in a genetic model organism enables targeted studies of the neural circuits that give rise to these behaviors. Recent work has shown that the ellipsoid body, a midline structure deep within the fly brain, is critical for certain navigation behaviors. However, nearly all aspects of visual place learning remain mysterious. What visual features are used to encode place? What is the site of learning? How do the learned actions integrate with the core navigation circuits? To begin to address these questions I have established an experimental platform where I can measure neural activity using a genetically encoded calcium indicator in head-fixed behaving Drosophila. I further developed a virtual reality paradigm where flies are conditioned to prefer certain orientations within a virtual environment. In dendrites of ellipsoid body neurons, I observe a range of specific visual responses that are modified by this training. Remarkably, I find that distinct calcium responses are observed during presentation of preferred visual features. These studies reveal learning-associated neural activity changes in the inputs to a navigation center of the insect brain.
r-matrices for relativistic deformations of integrable systems
Creators: name: Suris, Yuri B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We include the relativistic lattice KP hierarchy, introduced by Gibbons and Kupershmidt, into the $r$-matrix framework. An $r$-matrix account of the nonrelativistic lattice KP hierarchy is also provided for the reader's convenience. All relativistic constructions are regular one-parameter perturbations of the nonrelativistic ones. We derive in a simple way the linear Hamiltonian structure of the relativistic lattice KP, and find for the first time its quadratic Hamiltonian structure. Amasingly, the latter turns out to coincide with its nonrelativistic counterpart (a phenomenon, known previously only for the simplest case of the relativistic Toda lattice).
Thyroid function is not associated with brown adipose tissue volume and 18F-fluorodeoxyglucose uptake in young euthyroid adults.Online Supplemental Material.
Creators: name: Merchan-Ramirez, Elisa
name: Sanchez-Delgado, Guillermo
name: Arrizabalaga-Arriazu, Cristina
name: Martinez-Tellez, Borja
name: Méndez, Andrea
name: Muñoz Torres, Manuel
name: Llamas-Elvira, Jose M
name: Ruiz, Jonatan R
Publisher: name: figshare
Year: 2021
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Table of characteristics of participants included in the supplementary analysis of cold-induced thermogenesis. Figure of study flow- chart, and figure of cold-induced changes on TSH, fT4, fT3 circulating levels and PTFQI by sex after one hour of cold stimulation in young euthyroid adults.
Technological picture of the Planck scale universe
Creators: name: Rosu, H. C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A picture of the Planck scale universe as a network of mesoscopic (with respect to that scale) resonators connected through quasi-one-dimensional waveguides is presented
description: 2pp, LaTeX
Additional file 2: of The association between post-treatment surveillance testing and survival in stage II and III colon cancer patients: An observational comparative effectiveness study
Creators: name: Hines, Robert
name: Md Jiban
name: Specogna, Adrian
name: Vishnubhotla, Priya
name: Eunkyung Lee
name: Shunpu Zhang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Table S2. Classification scheme for overall surveillance assessments. (DOCX 12 kb)
Single Atom and Two Atom Ramsey Interferometry with Quantized Fields
Creators: name: Agarwal, G. S.
name: Pathak, P. K.
name: Scully, M. O.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Implications of field quantization on Ramsey interferometry are discussed and general conditions for the occurrence of interference are obtained. Interferences do not occur if the fields in two Ramsey zones have precise number of photons. However in this case we show how two atom (like two photon) interferometry can be used to discern a variety of interference effects as the two independent Ramsey zones get entangled by the passage of first atom. Generation of various entangled states like |0,2>+|2,0> are discussed and in far off resonance case generation of entangled state of two coherent states is discussed.
description: 20 pages, 5 figures, revised version. submitted to Phys. Rev. A
A New Method for Solving the Initial Value Problem with Application to Multiple Black Holes
Creators: name: Baker, John
name: Puzio, Raymond Stanley
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This work consists of two distinct parts. In the first part we present a new method for solving the initial value problem of general relativity. Given any spatial metric with a surface orthogonal Killing field and two freely specified components of the extrinsic curvature we solve for extrinsic curvature's remaining components. For the second part, after noting that initial data for the Kerr spacetime can be derived within our formalism we construct data for axisymmetric configurations of spinning black holes. Though our method is limited to axisymmetry, it offers an advantage over the Bowen-York proceedure that our data approach those for Kerr holes in the limit of large separations and in the close limit.
description: 10 pages
Can Injection Model Replenish the Filaments in Weak Magnetic Environment?
Creators: name: Zou, Peng
name: Jiang, Chaowei
name: Wei, Fengsi
name: Cao, Wenda
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We observed an H$α$ surge occurred in the active region NOAA 12401 on 2015 August 17, and discuss its trigger mechanism, kinematic and thermal properties. It is suggested that this surge is caused by a chromospheric reconnection which ejects cool and dense material with the transverse velocity about 21-28 km s$^{-1}$ and the initial doppler velocity of 12 km s$^{-1}$. This surge is similar to the injection of newly formed filament materials from their footpoints, except that the surge here occurred in a relatively weak magnetic environment of ~100 G. Thus we discuss the possibility of filament material replenishment via the erupting mass in such a weak magnetic field, which is often associated with quiescent filaments. It is found that the local plasma can be heated up to about 1.3 times of original temperature, which results in an acceleration about -0.017 km s$^{-2}$. It can lift the dense material up to 10 Mm and higher with a inclination angle smaller than 50$^{\circ}$, namely typical height of active region filaments. But it can hardly inject the material up to those filaments higher than 25 Mm, namely some quiescent filaments. Thus we think injection model does not work well in the formation of quiescent filaments.
description: 12 pages, 7 figures, Accepted by RAA
Visualizing Affordability: Testing Whether Low-Income Housing Tax Credits Produce the Housing Architecture that Planners Desire, and Envisioning a Better Future
Creators: Erwin, Peter
Publisher: name: Columbia University
Year: 2015
Subjects: subject: City planning
subject: Architecture
subject: FOS: Civil engineering
subject: Public policy (Law)

description: This research addresses three related questions. What are the standards that constitute good affordable housing architecture today? Do buildings in New York that are financed with low-income housing tax credits meet those standards? And finally, are the architectural similarities among tax credit buildings the result of specific aspects of the tax credit policy? Criteria derived from historical and contemporary literature, current residential design competitions and awards, and independent policy reports are used to assess thirty-seven recently constructed, affordable housing projects that were financed with low income housing tax credits. The low-income housing tax credit legislation is studied in order to connect the architectural similarities among the thirty eight properties to aspects of the policy itself.  The policy analysis is then accompanied by three expert interviews: two with private housing developers and one with a New York City public official.
Plicigastra Uvarov 1940
Creators: name: Shah, Muzamil Syed
name: Dar, Afaq Ahmad
name: Usmani, Mohd Kamil
name: Tavares, Gustavo Costa
name: Unal, Mustafa
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Plicigastra

description: Plicigastra Uvarov, 1940
 Updated diagnosis. Body medium to large sized, male half the size of female; short winged; vertex subequal in width to one-third of the interocular distance; its fastigium separated from the front by a short transverse line; pronotum obsoletely rugose; lateral keels obtuse, but distinct except at the front margin; dorsally depressed with median carina distinct, anterior margin slightly rounded and posterior margin straight; hind margin scarcely rounded; lateral lobes moderately inclined with the hind margin sinuate and the surface rugulose; humeral sinus indistinct. Prosternum devoid of any spine or process; abdomen with a distinct median carina and with several series of elongated creases on the tergites; subgenital plate short, convex, narrowly incised apically; ovipositor laterally compressed and regularly curved.
description: Published as part of Shah, Muzamil Syed, Dar, Afaq Ahmad, Usmani, Mohd Kamil, Tavares, Gustavo Costa & Unal, Mustafa, 2022, Taxonomic redescription, distribution and rediscovery of Plicigastra himalayana Uvarov, 1924 (Orthoptera: Tettigoniidae: Platycleidini) from Western Himalaya, pp. 85-92 in Zootaxa 5174 (1) on page 87, DOI: 10.11646/zootaxa.5174.1.6, http://zenodo.org/record/6973112
title: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann: 1. Stück
Creators: name: :None
Publisher: name: Reichard
Year: 1806
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Geologie
subject: Harz
subject: 55

description: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann. 1.-4. Stück, vol. 1, 1806
title: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann: 2. Stück
Creators: name: :None
Publisher: name: Reichard
Year: 1807
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Geologie
subject: Harz
subject: 55

description: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann. 1.-4. Stück, vol. 2, 1807
title: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann: 3. Stück
Creators: name: :None
Publisher: name: Reichard
Year: 1807
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Geologie
subject: Harz
subject: 55

description: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann. 1.-4. Stück, vol. 3, 1807
Visualizing Dante’s World: Geography, History and Material Culture
Creators: DeWitt, Allison Marie
Publisher: name: Columbia University
Year: 2019
Subjects: Italian literature
Literature, Medieval
Geography
Maps
Geocriticism

description: This study examines the importance of geographical ideas in Dante’s Commedia and develops a historically sensitive geocritical methodology to analyze the function of real world geography within Dante’s poem. I aim to expand our understanding of the importance of the poet’s use of geography beyond the consulation of geographical sources and consideration of place names. In the first chapter case studies of geographical references with connections to the Islamic world show how historicized approaches open up new possibilities of understanding the medieval significance of the poet’s references. Subsequent chapters explore the relationship of the Commedia’s geography to medieval mapping technologies; comparing the parameters and borders of Dante’s world to the genre of medieval mappaemundi as well as putting this worldview into conversation with the emerging field of portolan charts and the developing navigational technology of the thirteenth century. This project further expands our definition of the stakes of geographical knowledge and traces the the social, political and cultural implications of the various modes of representing the world and how these implications are evident in the scholarly responses to the worldview represented within the Commedia. Ultimately, this project shows how a geocritical historicized reading of the Commedia opens up new directions for Dante studies and puts the geographical material of Dante’s work into conversation with other disciplines. The conclusion ends with a proposal for future digital directions for this research.
Oscillatory and Power-law Mass Inflation in Non-Abelian Black Holes
Creators: name: Gal'tsov, D. V.
name: Donets, E. E.
name: Zotov, M. Yu.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Interior structure of non-Abelian black holes is shown to exhibit in a general case either an oscillating mass-inflationary behavior, or power-law behavior with a divergent mass function. In both cases no Cauchy horizon forms.
description: LaTeX, 3 pages, 1 eps figure; uses mprocl.sty and epsf.tex. To appear in the Proceedings of the 8th Marcel Grossmann Meeting on General Relativity
Visualizing Divine Authority: An Iconography of Rulership on the Late Middle Horizon and Late Intermediate Period North Coast of Peru
Creators: Gannaway, Amanda
Publisher: name: Columbia University
Year: 2015
Subjects: Archaeology
Indian art
Sicán culture
Art
History, Ancient

description: Before the mid-1980s Lambayeque style artifacts were often mislabeled in museums, private collections and catalogues as representative of the Chimú style. This “Chimuization” (Zevallos Quiñones 1971) of Lambayeque style objects was symptomatic of long-standing confusion between the two sets of material culture, which are now better defined thanks to ongoing archaeological projects in the north coast regions of Peru where the objects were produced. The semblance between these artistic traditions, which was responsible for their initial classificatory muddling, is often mentioned anecdotally in works concerning the late Middle Horizon and Late Intermediate Periods of Andean prehistory during which the styles flourished. The exact nature of the relationship between them, however, awaits a thorough, directed study. This dissertation aims to address this lacuna in pre-Columbian art historical scholarship by means of a comparative iconographic analysis focused on a specific type of figural imagery that was ubiquitous in each corpus and associated with institutions of divinely sanctioned rulership. The primary sample of images compiled and reviewed by this project is limited by medium to those found on ceramic vessels. Ultimately, however, iconographic representations and objects of ritual use in various media are positioned as different facets of the same overarching aesthetic concept, offering one possible model for interpreting the visualization of divine rulership in ancient cultures more generally.
Multilingual NMT with a language-independent attention bridge
Creators: name: Vázquez, Raúl
name: Raganato, Alessandro
name: Tiedemann, Jörg
name: Creutz, Mathias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: In this paper, we propose a multilingual encoder-decoder architecture capable of obtaining multilingual sentence representations by means of incorporating an intermediate {\em attention bridge} that is shared across all languages. That is, we train the model with language-specific encoders and decoders that are connected via self-attention with a shared layer that we call attention bridge. This layer exploits the semantics from each language for performing translation and develops into a language-independent meaning representation that can efficiently be used for transfer learning. We present a new framework for the efficient development of multilingual NMT using this model and scheduled training. We have tested the approach in a systematic way with a multi-parallel data set. We show that the model achieves substantial improvements over strong bilingual models and that it also works well for zero-shot translation, which demonstrates its ability of abstraction and transfer learning.
Negative unjacketed pore modulus in limestones: Modeling experimental observations
Creators: name: Tan, Wenhui
name: Müller, T.M.
name: Ba, J.
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 10207 Theoretical and Applied Mechanics
subject: FOS: Mathematics
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
Linear optics implementation of general two-photon projective measurement
Creators: name: Grudka, Andrzej
name: Wojcik, Antoni
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We will present a method of implementation of general projective measurement of two-photon polarization state with the use of linear optics elements only. The scheme presented succeeds with a probability of at least 1/16. For some specific measurements, (e.g. parity measurement) this probability reaches 1/4.
description: 8 pages
title: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann: 4. Stück
Creators: name: :None
Publisher: name: Reichard
Year: 1810
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Geologie
subject: Harz
subject: 55

description: Norddeutsche Beiträge zur Berg- und Hüttenkunde / hrsg. von Johann Friedrich Ludwig Hausmann. 1.-4. Stück, vol. 4, 1810
Thunderbird Stadium Neighbourhood Integration
Creators: name: Harlos, Devon
Publisher: name: The University of British Columbia
Year: 2018

description: The purpose of this project is to identify precedents for integrating sports stadiums into medium- to high-density neighbourhoods and to generate a set of approaches and principles to apply to possible scenarios and locations for a rebuilt stadium on the University of British Columbia Campus. The stadium will be located within the future Stadium Road Neighbourhood that will occupy a 993,000 sq ft site on the south side of campus and which will eventually house between 2,000 and 2,500 people. P R E C D E N T S- The first section of the report is an analysis of the following seven precedents, which were selected based on their ability to provide valuable lessons for stadium-neighbourhood integration, whether that be in terms of its physical form or a programming strategy. [Images omitted] A P P R O A C H E S & P R I N C I P L E S- The precedent study revealed different approaches to stadium integration that are categorized into the themes listed below. The second section outlines these approaches and provides a summary of the principles associated with each approach. [Images omitted] T H U N D E R B I R D S T A D I U M- The final section takes the approaches and principles learned from the precedents study and applies them to the context of the Stadium Road Neighbourhood and the integration of a rebuilt Thunderbird Stadium. Two scenarios, demonstrating two possible stadium locations, are used to explore the implications that the placement of the stadium has on its form and orientation, the circulation of vehicles and pedestrians, visual connectivity, activation, and noise mitigation. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
Visualizing Ordered Electronic States in Epitaxial Graphene
Creators: Gutierrez, Christopher
Publisher: name: Columbia University
Year: 2015
Subjects: Scanning tunneling microscopy
Nanostructured materials
Condensed matter
Graphene
Physics
Nanoscience

description: Since its physical isolation via the "scotch tape method," graphene (a monolayer of graphite) has attracted much attention from both the solid-state and high-energy scientific communities because its elementary excitations mimic relativistic chiral fermions. This has allowed graphene to act as a testbed for exploring exotic forms of symmetry breaking and for verifying certain longstanding theoretical predictions dating back to the very first formulation of relativistic quantum mechanics. In this dissertation I describe scanning tunneling microscopy and spectroscopy experiments that visualize ordered electronic states in graphene that originate from its unique chiral structure.
      Two detailed investigations of chemical vapor deposition graphene grown on copper are presented. In the first, a heretofore unrealized phase of graphene with broken chiral symmetry called the Kekulé distortion is directly visualized. In this phase, the graphene bond symmetry breaks and manifests as a (√3×√3)R30° charge density wave. I show that its origin lies in the interactions between individual vacancies ("ghost adatoms") in the crystalline copper substrate that are mediated electronically by the graphene. These interactions induce the formation of a hidden order in the positions of the ghost adatoms that coincides with Kekulé bond order in the graphene itself. I then show that the transition temperature for this ordering is 300K, suggesting that Kekulé ordering occurs via enhanced vacancy diffusion at high temperature.
      In the second, Klein tunneling of electrons is visualized for the first time. Here, quasi-circular regions of the copper substrate underneath graphene act as potential barriers that can scatter and transmit electrons. At certain energies, the relativistic chiral fermions in graphene that Klein scatter from these barriers are shown to fulfill resonance conditions such that the transmitted electrons become trapped and form standing waves. These resonant modes are visualized with detailed spectroscopic images with atomic resolution that agree well with theoretical calculations. The trapping time is shown to depend critically on the angular momenta quantum number of the resonant state and the radius of the trapping potential, with smaller radii displaying the weakest trapping.
Exact metric for the exterior of a global string in the Brans-Dicke theory
Creators: name: Boisseau, B.
name: Linet, B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We determine in closed form the general static solution with cylindrical symmetry to the Brans-Dicke equations for an energy-momentum tensor corresponding to the one of the straight U(1) global string outside the core radius assuming that the Goldstone boson field takes its asymptotic value
description: 10 pages, latex, no figures
Additional file 1: of Emotional and behavioral problems and associated factors among children and adolescents on highly active anti-retroviral therapy in public hospitals of West Gojjam zone, Amhara regional state of Ethiopia, 2018: a cross-sectional study
Creators: name: Demewoz Kefale
name: Abdisa Boka
name: Zureyash Mengstu
name: Zelalem Belayneh
name: Shegaw Zeleke
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: English version questionnaire. (DOCX 19 kb)
Orthoptera Olivier 1789
Creators: name: Shah, Muzamil Syed
name: Dar, Afaq Ahmad
name: Usmani, Mohd Kamil
name: Tavares, Gustavo Costa
name: Unal, Mustafa
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Orthoptera

description: Order: Orthoptera Olivier, 1789  Suborder: Ensifera Chopard, 1921
description: Published as part of Shah, Muzamil Syed, Dar, Afaq Ahmad, Usmani, Mohd Kamil, Tavares, Gustavo Costa & Unal, Mustafa, 2022, Taxonomic redescription, distribution and rediscovery of Plicigastra himalayana Uvarov, 1924 (Orthoptera: Tettigoniidae: Platycleidini) from Western Himalaya, pp. 85-92 in Zootaxa 5174 (1) on page 88, DOI: 10.11646/zootaxa.5174.1.6, http://zenodo.org/record/6973112
Variational and conformal structure of nonlinear metric-connection gravitational lagrangians
Creators: name: Cotsakis, S.
name: Miritzis, J.
name: Querella, L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We examine the variational and conformal structures of higher order theories of gravity which are derived from a metric-connection Lagrangian that is an arbitrary function of the curvature invariants. We show that the constrained first order formalism when applied to these theories may lead consistently to a new method of reduction of order of the associated field equations. We show that the similarity of the field equations which are derived from appropriate actions via this formalism to those produced by Hilbert varying purely metric Lagrangians is not merely formal but is implied by the diffeomorphism covariant property of the associated Lagrangians. We prove that the conformal equivalence theorem of these theories with general relativity plus a scalar field, holds in the extended framework of Weyl geometry with the same forms of field and self-interacting potential but, in addition, there is a new `source term' which plays the role of a stress. We point out how these results may be further exploited and address a number of new issues that arise from this analysis.
description: 8 pages, LaTeX (REVTeX 3.1), submitted to J. Math. Phys., references added (nothing changed but LaTeX style)
Additional file 1: of The association between post-treatment surveillance testing and survival in stage II and III colon cancer patients: An observational comparative effectiveness study
Creators: name: Hines, Robert
name: Md Jiban
name: Specogna, Adrian
name: Vishnubhotla, Priya
name: Eunkyung Lee
name: Shunpu Zhang
Publisher: name: figshare
Year: 2019
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Table S1. ICD-O-3, ICD-9/10-CM, CPT, HCPCS, and Revenue Center Codes. (DOCX 13 kb)
Thyroid function is not associated with brown adipose tissue volume and 18F-fluorodeoxyglucose uptake in young euthyroid adults.Online Supplemental Material
Creators: name: Merchan-Ramirez, Elisa
name: Sanchez-Delgado, Guillermo
name: Arrizabalaga-Arriazu, Cristina
name: Martinez-Tellez, Borja
name: Mendez-Gutierrez, Andrea
name: Muñoz-Torres, Manuel
name: Llamas-Elvira, Jose M
name: Ruiz, Jonatan R
Publisher: name: figshare
Year: 2021
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Table of characteristics of participants included in the supplementary analysis of cold-induced thermogenesis. Figure of study flow- chart, and figure of cold-induced changes on TSH, fT4, fT3 circulating levels and PTFQI by sex after one hour of cold stimulation in young euthyroid adults.
IFU spectroscopy of Southern PNe: VII Photo-ionization modelling of intermediate excitation class objects
Creators: name: Ali, A.
name: Dopita, M. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present integral field unit spectroscopic observations of southern Galactic planetary nebulae (PNe), IC 2501, Hen 2-7, and PB4. The goal of studying these objects together is that, although they have roughly similar intermediate excitation and evolution of central stars (CSs), they display very different evolution in their nebular structure which needs to be understood. The morphologies and ionisation structures of the objects are investigated using a set of emission-line maps representative of the different ionisation zones. We use those in order to construct two-zone self-consistent photoionisation models for each nebula to determine new model-dependent distances, progenitor luminosities, effective temperatures and CS masses. The physical conditions, chemical compositions, and expansion velocities and ages of these nebulae are derived. In Hen 2-7 we discover a strong poleward-directed jet from the presumed binary CS. Oxygen and nitrogen abundances derived from both collisionally excited and recombination lines reveal that PB4 displays an extreme abundance discrepancy factor, and we present evidence that this is caused by uorescent pumping of the OII ion by the EUV continuum of an interacting binary CS, rather than by recombination of the OIII ion. Both IC 2501 and PB4 were classified by others as Weak Emission Line Stars (WELS). However, our emission line maps show that their recombination lines are spatially extended in both objects, and are therefore of nebular rather than CS origin. Given that we have found this result in a number of other PNe, this result casts further doubt on the reliability, or even the reality, of the WELS classification.
description: 19 pages, 9 figures, 9 tables
Visualizing Value: A Geospatial Look at Comparative Approaches to Local Valuation of Cultural Heritage
Creators: Tomczyk, Stacy Lynn
Publisher: name: Columbia University
Year: 2017
Subjects: Geospatial data
Cultural property--Valuation
Research
Historic preservation

description: This study researches the viability and effectiveness of using Twitter data as a research tool for assessing local valuation of cultural resources. It looks at Twitter as a tool that can be used alongside other more tested community value assessment techniques. The study’s subject population is the LGBTQ community in New York City’s five boroughs, but these or similar tools could potentially be used for other populations that use Twitter around the country and world.
       The other two research methods, used here for comparison and supplementation of the Twitter research, include research generously provided to this study by the NYC LGBT Historic Sites Project as well as an online survey conducted for the sake of this study. The NYC LGBT Historic Sites Project anecdotally assessed and assigned cultural significance to their first 100 sites using basic research through primary sources, secondary sources, and aggregating additional information. The other tool, an online survey, was created for this study as a participatory research method that asked community members to talk directly about and rate the significance of LGBTQ sites that they value. Both provide quantitative, mappable data as well as qualitative information for further analysis.
       Mapping and comparing the geospatial quantitative data collected from each method, as well as analyzing the quantitative results, allowed the study to gauge the benefits, limitations, and potential of using Twitter research to assess local community valuation of cultural resources when it is used as a supplementary tool. The quantitative data from these three methods of research was be mapped on Esri’s ArcGIS.
       Collecting and storing this Twitter data iteratively, from this point forward, can form a archive of valuable data for research use. In the future such an archive could provide an indispensable resource for preservationists looking back to see how sites were used in the past by marginalized communities, and also less marginalized communities
        Twitter research can potentially add more nuance to these other research methods and has the potential to be a stronger, even more relevant tool for preservation as time goes on and the tool sharpens. It already has the potential to aid preservation in the quest to further democratize the process by which community significant cultural sites are identified, understood, how they are advocated for, and the way their community value is assessed.
Music and health in times of the COVID-19 pandemic
Creators: name: Lange, Klaus W.
name: Sun, Yiqi
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: COVID-19; Music; Salutogenesis; Stress relief; Public health communication
subject: 150 Psychologie
subject: 610 Medizin
subject: 780 Musik

description: Elevated stress levels resulting from fear of the coronavirus, physical distancing measures and economic problems can be expected to cause psychological trauma and detrimental effects on mental health. Music appears to have salutogenetic effects, contributing to wellbeing and supporting health, and may fulfillthe functions of mood regulation and social cohesion. Playing or creating music, dancing and listening to music can activate various brain regionsinvolved in cognitive and emotional functions, thereby possibly exerting beneficial effects on physiological and psychological health. Participation in musical activities can provide an effective means of alleviating stress, anxiety and depressed mood. Music may also serve asa proxy for social interaction and may be capable of generating new or stronger social bonds.Preliminary evidence suggests a role of making and listening to music in meeting social needs and improving emotional self-regulation and copingduring coronavirus-related lockdowns. Music-related behaviours appear to aid in stress-management, and their potential therapeutic value in the current pandemic deserves further consideration and warrants more systematic research. Since the capacity of music to modulate the behaviour of individuals is supported by various studies, music maybe utilised as a communication tooland its effectiveness in promoting adherence to public health advice should be investigated.
Thyroid function is not associated with brown adipose tissue volume and 18F-fluorodeoxyglucose uptake in young euthyroid adults.Online Supplemental Material
Creators: name: Merchan-Ramirez, Elisa
name: Sanchez-Delgado, Guillermo
name: Arrizabalaga-Arriazu, Cristina
name: Martinez-Tellez, Borja
name: Méndez, Andrea
name: Muñoz Torres, Manuel
name: Llamas-Elvira, Jose M
name: Ruiz, Jonatan R
Publisher: name: figshare
Year: 2021
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Table of characteristics of participants included in the supplementary analysis of cold-induced thermogenesis. Figure of study flow- chart, and figure of cold-induced changes on TSH, fT4, fT3 circulating levels and PTFQI by sex after one hour of cold stimulation in young euthyroid adults.
Quantum field theory and time machines
Creators: name: Krasnikov, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the "F-locality condition" (proposed by Kay to be a mathematical implementation of a philosophical bias related to the equivalence principle, we call it the "GH-equivalence principle"), which is often used to build a generalization of quantum field theory to non-globally hyperbolic spacetimes. In particular we argue that the theorem proved by Kay, Radzikowski, and Wald to the effect that time machines with compactly generated Cauchy horizons are incompatible with the F-locality condition actually does not support the "chronology protection conjecture", but rather testifies that the F-locality condition must be modified or abandoned. We also show that this condition imposes a severe restriction on the geometry of the world (it is just this restriction that comes into conflict with the existence of a time machine), which does not follow from the above mentioned philosophical bias. So, one need not sacrifice the GH-equivalence principle to "emend" the F-locality condition. As an example we consider a particular modification, the "MF-locality condition". The theory obtained by replacing the F-locality condition with the MF-locality condition possesses a few attractive features. One of them is that it is consistent with both locality and the existence of time machines.
description: Revtex, 14 pages, 1 .ps figure. To appear in Phys. Rev. D More detailed discussion is given on the MF-locality condition. Minor corrections in terminology
The targum (1959:Mar. 2 - 1959:Mar. 31)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1959

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
Information Rates Achievable with Algebraic Codes on Quantum Discrete Memoryless Channels
Creators: name: Hamada, Mitsuru
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The highest information rate at which quantum error-correction schemes work reliably on a channel, which is called the quantum capacity, is proven to be lower bounded by the limit of the quantity termed coherent information maximized over the set of input density operators which are proportional to the projections onto the code spaces of symplectic stabilizer codes. Quantum channels to be considered are those subject to independent errors and modeled as tensor products of copies of a completely positive linear map on a Hilbert space of finite dimension, and the codes that are proven to have the desired performance are symplectic stabilizer codes. On the depolarizing channel, this work's bound is actually the highest possible rate at which symplectic stabilizer codes work reliably.
description: 25 pages, no figure. Ver.2: slight typographical errors and the inexact statement of a known result (Lemma 1) with a premise missing were corrected. Ver.3: Correction: In Lemma 3, `whose range is' should read `such that the ranges of rho and the adjoint of rho are'