cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Uniform Symbolic Topology Property for Diagonally $F$-regular Algebras
Creators: name: Carvajal-Rojas, Javier
name: Smolkin, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 13A15, 13A35, 13C99, 14B05

description: Let $k$ be a field of positive characteristic. Building on the work of the second named author, we define a new class of $k$-algebras, called diagonally $F$-regular algebras, for which the so-called Uniform Symbolic Topology Property (USTP) holds effectively. We show that this class contains all essentially smooth $k$-algebras. We also show that this class contains certain singular algebras, such as the affine cone over $\mathbb{P}^r_{k} \times \mathbb{P}^s_{k}$, when $k$ is perfect. By reduction to positive characteristic, it follows that USTP holds effectively for the affine cone over $\mathbb{P}^r_{\mathbb{C}} \times \mathbb{P}^s_{\mathbb{C}}$ and more generally for complex varieties of diagonal $F$-regular type.
description: 22 pages. Comments welcome
Cooperation and trust: when Russia and the European Union listen to themselves
Creators: name: Vacarelu Marius
Publisher: name: Государственное управление. Электронный вестник
Year: 2018
Subjects: РОССИЯ
ЕВРОПЕЙСКИЙ СОЮЗ
СОТРУДНИЧЕСТВО
СОГЛАШЕНИЯ
ДОВЕРИЕ
ГРАЖДАНЕ
ЭКОНОМИКА
RUSSIA
EUROPEAN UNION
COOPERATION
AGREEMENTS
TRUST
CITIZENS
ECONOMY

description: The European Union and Russia need each other. Basically, geography is impossible to ignore and it is a good argument for strengthening bilateral relations. At the same time, we cannot forget history and we are forced to study its lessons. The future always belongs to those who cooperate, under two conditions: if they cooperate honestly honest and with the real purpose of respecting each other's interests. Nowadays, those conditions are understood by everyone and impossible to ignore. Today's society is more transparent than ever and the cost of every wrong step runs high. This article aims to analyze the crisis in the relations between the EU and Russia and find the ways of mutually beneficial cooperation, using the tools and techniques of strategic communication.
Finding Efficient Collective Variables: The Case of Crystallization
Creators: name: Zhang, Yue-Yu
name: Niu, Haiyang
name: Piccini, GiovanniMaria
name: Mendels, Dan
name: Parrinello, Michele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Several enhanced sampling methods such as umbrella sampling or metadynamics rely on the identification of an appropriate set of collective variables. Recently two methods have been proposed to alleviate the task of determining efficient collective variables. One is based on linear discriminant analysis, the other on a variational approach to conformational dynamics, and uses time-lagged independent component analysis. In this paper, we compare the performance of these two approaches in the study of the homogeneous crystallization of two simple metals. We focus on Na and Al and search for the most efficient collective variables that can be expressed as a linear combination of X-ray diffraction peak intensities. We find that the performances of the two methods are very similar. However, the method based on linear discriminant analysis, in its harmonic version, is to be preferred because it is simpler and much less computationally demanding.
Hieracium laevigatum fm. subgothiciforme Zahn
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium laevigatum
Hieracium laevigatum f. subgothiciforme zahn

description: Hieracium laevigatum f. subgothiciforme Zahn in Schack (1930: 49).
Ind. loc.: “Masserberg, beim Turm (B.) [wohl 1924].”
 Lectotype (designated here by Gottschlich): — GERMANY. Thuringia: Masserberg, beim Aussichtsturm, Porphyrit, ca. 800 m, 6–12August 1924, J. Bornmüller (B barcode B 10 0460400!); isolectotype: JE barcode JE00009168 [image!]).— Current name: Hieracium laevigatum subsp. amaurolepis Murr & Zahn in Zahn (1906a: 26).
 Remarks: —Negligible taxon. Probably secondary flowering little plants, classification therefore uncertain, even the assignment to Hieracium laevigatum subsp. amaurolepis.
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 97, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
EU - Russia: strategic communication in the innovation paradigm
Creators: name: Shilina Marina, G.
Publisher: name: Государственное управление. Электронный вестник
Year: 2018
Subjects: СТРАТЕГИЧЕСКАЯ КОММУНИКАЦИЯ
КОРПОРАЦИЯ
ОТВЕТСТВЕННАЯ ИННОВАЦИЯ
ЕС
РОССИЯ
ТРАНСФОРМАЦИЯ ПАРАДИГМЫ
МЕТА-КОММУНИКАЦИЯ
STRATEGIC COMMUNICATION
CORPORATION
RESPONSIBLE INNOVATION
EU
RUSSIA
PARADIGM SHIFT
META-COMMUNICATION

description: This paper explains the concept of socially responsible innovation from the perspective of strategic communication. Responsible innovation could be a meta-issue of contemporary strategic communication, particularly within the context of corporations. In the European Union, this concept is the main subject of the Horizon 2020 program. In the EU and Russia, practitioners and researchers have just begun to practice and investigate responsible innovation as a part of strategic communication. This new characteristic of strategic communication enriches companies’ communication with innovation, changes its mode and model of communication toward a social-driven, peer-to-peer one.
Collapse of 4D random geometries
Creators: name: Bialas, P.
name: Burda, Z.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We extend the analysis of the Backgammon model to an ensemble with a fixed number of balls and a fluctuating number of boxes. In this ensemble the model exhibits a first order phase transition analogous to the one in higher dimensional simplicial gravity. The transition relies on a kinematic condensation and reflects a crisis of the integration measure which is probably a part of the more general problem with the measure for functional integration over higher (d>2) dimensional Riemannian structures.
description: 7 pages, Latex2e, 2 figures (.eps)
Retrieval of nitric oxide in the mesosphere from SCIAMACHY nominal limb spectra
Creators: name: Bender, Stefan
name: Sinnhuber, Miriam
name: Langowski, Martin
name: Burrows, John P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present a retrieval algorithm for nitric oxide (NO) number densities from measurements from the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY, on Envisat) nominal limb mode (0--91 km). The NO number densities are derived from atmospheric emissions in the gamma bands in the range 230--300 nm, measured by the SCIAMACHY ultra-violet (UV) channel 1. The retrieval is adapted from the mesosphere and lower thermosphere mode (MLT, 50--150 km) NO retrieval (Bender et al., 2013, arXiv:1808.02388), including the same 3-D ray tracing, 2-D retrieval grid, and regularisations with respect to altitude and latitude. Since the nominal mode limb scans extend only to about 91 km, we use NO densities in the lower thermosphere (above 92 km), derived from empirical models, as a priori input. The priors are the Nitric Oxide Empirical Model (NOEM; Marsh et al., 2004) and a regression model derived from the MLT NO data comparison (Bender et al., 2015). Our algorithm yields plausible NO number densities from 60 to 85 km from the SCIAMACHY nominal limb mode scans. Using a priori input substantially reduces the incorrect attribution of NO from the lower thermosphere, where no direct limb measurements are available. The vertical resolution lies between 5 and 10 km in the altitude range 65--80 km. Analysing all SCIAMACHY nominal limb scans provides almost 10 years (from August 2002 to April 2012) of daily NO measurements in this altitude range. This provides a unique data record of NO in the upper atmosphere and is invaluable for constraining NO in the mesosphere, in particular for testing and validating chemistry climate models during this period.
description: 12 pages, 9 figures, published 2017
Hieracium guentheri-beckii subsp. portentosum Hayek & Zahn
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium guentheri-Beckii
Hieracium guentheri-Beckii subsp. portentosum hayek & zahn

description: Hieracium guentheri-beckii subsp. portentosum Hayek & Zahn in Zahn (1921: 580).
Ind. loc.: “Nordost-Albanien: Felsen der Gipfelregion des Paštrik (Doerfler, Cerny)!”
 Lectotype (designated here by Gottschlich): — ALBANIA. Kukës: Flora v. N. Albanien, Distr. Hasi, Felsen der Gipfelregion des Paštrik, 1700 m, 27 July 1918, I. Dörfler (Reisen in Nord-Albanien 1916 und 1918, no. 877a) (B barcode B 10 0001200!; isolectotypes: B barcode B 10 0420876!, BRNU barcode BRNU 34032!).
 Remarks: —We selected here as lectotype the specimen from D i rfler´s personal herbarium – mentioned in Vogt et al. (2018: 82) as syntype – because it bears the handwritten determination by Zahn and contains three well developed plants instead of one reduced plant on the specimen in the Bornmüller herbarium. The isolectotype in B bears a preprinted label from Bornmüller with the (erroneous?) elevation “ 1800 m ”.
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 95, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
SUSY enhancement from T-branes
Creators: name: Carta, Federico
name: Giacomelli, Simone
name: Savelli, Raffaele
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the F-theoretic engineering of four-dimensional rank-one superconformal field theories to provide a geometric understanding of the phenomenon of supersymmetry enhancement along the RG flow, recently observed by Maruyoshi and Song. In this context, the superpotential deformations responsible for such flows are interpreted as T-brane backgrounds and encoded in the geometry of elliptically-fibered fourfolds. We formulate a simple algebraic criterion to select all supersymmetry-enhancing flows and, without any maximization process, derive the main features of the corresponding N=2 theories in the infrared.
description: 19 pages + 1 appendix, 1 figure
Fermion texture and sterile neutrinos
Creators: name: Krolikowski, Wojciech
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An explicit form of charged--lepton mass matrix, predicting $m_τ= 1776.80$ MeV from the experimental values of $m_e$ and $m_μ$ (in good agreement with the experimental figure $m_τ= 1777.05^{+0.29}_{-0.26}$ MeV), is applied to three neutrinos $ν_e, ν_μ, ν_τ$ in order to correlate tentatively their masses and mixing parameters. It is suggested that for neutrinos the diagonal elements of the mass matrix are small versus its off-diagonal elements. Under such a conjecture, the neutrino masses, lepton \CKM matrix and neutrino oscillation probabilities are calculated in the corresponding lowest perturbative order. Then, the nearly maximal mixing of $ν_μ$ and $ν_τ$ is predicted in consistency with the observed deficit of atmospheric $ν_μ$'s. However, the predicted deficit of solar $ν_e$'s is much too small to explain the observed effect, what suggests the existence of (at least) one sort, $\enu$, of sterile neutrinos, whose mixing with $ν_e$ would be responsible for the observed deficit. Perspectives for applying the same form of mass matrix to quarks are also outlined. Two independent predictions of $|V_{ub}|/|V_{cb}| = 0.0753 \pm 0.0032$ and unitary angle $γ\simeq 70^\circ$ are deduced from the experimental values of $|V_{us}|$ and $|V_{cb}|$ (with the use of quark masses m_s, m_c and m_b). In the last three Sections, the option of two sorts, $\enu$ and $\mnu$, of sterile neutrinos is considered. They may dominate neutrino mixing, and even cause that two extra neutrino mass states (arising then) are agents of some tiny neutrino instability and related damping of $ν_e$ and $ν_μ$ oscillations. In Appendix, three conventional Majorana sterile neutrinos are discussed.
description: LaTeX, 40 pages
Pollution State Modeling for Mexico City
Creators: name: White, Philip A.
name: Gelfand, Alan E.
name: Rodrigues, Eliane R.
name: Tzintzun, Guadalupe
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Ground-level ozone and particulate matter pollutants are associated with a variety of health issues and increased mortality. For this reason, Mexican environmental agencies regulate pollutant levels. In addition, Mexico City defines pollution emergencies using thresholds that rely on regional maxima for ozone and particulate matter with diameter less than 10 micrometers ($\text{PM}_{10}$). To predict local pollution emergencies and to assess compliance to Mexican ambient air quality standards, we analyze hourly ozone and $\text{PM}_{10}$ measurements from 24 stations across Mexico City from 2017 using a bivariate spatiotemporal model. Using this model, we predict future pollutant levels using current weather conditions and recent pollutant concentrations. Using hourly pollutant projections, we predict regional maxima needed to estimate the probability of future pollution emergencies. We discuss how predicted compliance to legislated pollution limits varies across regions within Mexico City in 2017. We find that predicted probability of pollution emergencies is limited to a few time periods. In contrast, we show that predicted exceedance of Mexican ambient air quality standards is a common, nearly daily occurrence.
title: Newspaper Column: Incorporating Reston - Dream or Nightmare?
Creators: name: Nicoson, William J.
Publisher: name: Reston Times
Year: 2001
Subjects: subject: Reston (Va.)
subject: Incorporation
subject: General Assembly (VA)

description: PDF file distilled from original WordPerfect document. Original size 11" x 8.5".
description: By reason of its superior planning and committed civic institutions, Reston is perceived by residents and visitors alike as a well-defined community. Yet Reston lacks the most defining of all community attributes: legal incorporation under a legislative charter establishing boundaries within which it exercises powers of local government. Recently community leaders have given renewed support to the concept of incorporating Reston as a town or city or even as part of the Town of Herndon.
Resonance Formation in Two-Photon Collisions
Creators: name: Braccini, Saverio
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Two-photon collisions at the e$^+$e$^-$ colliders allow to investigate the formation and the properties of resonant states in a very clean experimental environment. A remarkable number of new results have been recently obtained giving important contributions to meson spectroscopy and glueball searches. The most recent results from the LEP collider at CERN and CESR at Cornell are reviewed here.
description: 10 pages, invited talk presented at Meson2000, Cracow, Poland, May 2000
Antiferromagnetic O(N) models in four dimensions
Creators: name: Ballesteros, H. G.
name: Carmona, J. M.
name: Fernandez, L. A.
name: Tarancon, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the antiferromagnetic O(N) model in the F_4 lattice. Monte Carlo simulations are applied for investigating the behavior of the transition for N=2,3. The numerical results show a first order nature but with a large correlation length. The $N \to \infty$ limit is also considered with analytical methods.
description: 14 pages, 3 postscript figures
title: Report: Washington Center for Metropolitan Studies, January 1965.
Creators: name: Washington Center For Metropolitan Studies
Publisher: name: Washington Center for Metropolitan Studies
Year: 1965

description: Report: photocopy, 11" x 8.5" (27.9cm x 21.6cm)
description: Reports on a Survey by the Washington Center for Metropolitan Studies: Washington's New Communities, printed January 1965. Three articles from three different newspapers comprise this small report. First, The Community's Future is Thoroly Planned, originally printed from The Washington Daily News; second, Half a Million Persons to Live in a Dozen Planned Communities, originally from the Evening Star; and third, New Community Growth Set at 500,000 by 1980, originally printed in the Washington Post. All were originally published between January 18-22, 1965 and the first two articles include maps. Planned Community Archives Collection, 444.04.
Quo Vadis Strangeness? Strangeness - Open Questions
Creators: name: Rafelski, Johann
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The study of strange and also charmed hadronic particle production in nuclear relativistic collisions offers an opportunity to explore the physical properties of the deconfined quark-gluon phase. We survey the recent accomplishments and the future directions of this research program.
description: 20pages including 5 figures in J.Phys format, Summary talk presented at the International Conference Strangeness in Quark Matter held in Padova, July 1998 v2 comprises more technical details
Orbital characterization of GJ1108A system, and comparison of dynamical mass with model-derived mass for resolved binaries
Creators: name: Mizuki, T.
name: Kuzuhara, M.
name: Mede, K.
name: Schlieder, J. E.
name: Janson, M.
name: Brandt, T. D.
name: Hirano, T.
name: Narita, N.
name: Wisniewski, J.
name: Yamada, T.
name: Biller, B.
name: Bonnefoy, M.
name: Carson, J. C.
name: McElwain, M. W.
name: Matsuo, T.
name: Turner, E. L.
name: Mayama, S.
name: Akiyama, E.
name: Uyama, T.
name: Nakagawa, T.
name: Kudo, T.
name: Kusakabe, N.
name: Hashimoto, J.
name: Abe, L.
name: Brander, W.
name: Egner, S.
name: Feldt, M.
name: Goto, M.
name: Grady, C. A.
name: Guyon, O.
name: Hayano, Y.
name: Hayashi, M.
name: Hayashi, S. S.
name: Henning, T.
name: Hodapp, K. W.
name: Ishii, M.
name: Iye, M.
name: Kandori, R.
name: Knapp, G. R.
name: Kwon, J.
name: Miyama, S.
name: Morino, J.
name: Moro-Martin, A.
name: Nishimura, T.
name: Pyo, T.
name: Serabyn, E.
name: Suenaga, T.
name: Suto, H.
name: Suzuki, R.
name: Takahashi, Y. H.
name: Takami, M.
name: Takato, N.
name: Terada, H.
name: Thalmann, C.
name: Watanabe, M.
name: Takami, H.
name: Usuda, T.
name: Tamura, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report an orbital characterization of GJ1108Aab that is a low-mass binary system in pre-main-sequence phase. Via the combination of astrometry using adaptive optics and radial velocity measurements, an eccentric orbital solution of $e$=0.63 is obtained, which might be induced by the Kozai-Lidov mechanism with a widely separated GJ1108B system. Combined with several observed properties, we confirm the system is indeed young. Columba is the most probable moving group, to which the GJ1108A system belongs, although its membership to the group has not been established. If the age of Columba is assumed for GJ1108A, the dynamical masses of both GJ1108Aa and GJ1108Ab ($M_{\rm dynamical,GJ1108Aa}=0.72\pm0.04 M_{\odot}$ and $M_{\rm dynamical,GJ1108Ab}=0.30\pm0.03 M_{\odot}$) are more massive than what an evolutionary model predicts based on the age and luminosities. We consider the discrepancy in mass comparison can attribute to an age uncertainty; the system is likely older than stars in Columba, and effects that are not implemented in classical models such as accretion history and magnetic activity are not preferred to explain the mass discrepancy. We also discuss the performance of the evolutionary model by compiling similar low-mass objects in evolutionary state based on the literature. Consequently, it is suggested that the current model on average reproduces the mass of resolved low-mass binaries without any significant offsets.
description: Accepted in ApJ
Hieracium laevigatum subsp. brevivestitum Bornm. & Zahn
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium laevigatum
Hieracium laevigatum subsp. brevivestitum bornm. & zahn

description: Hieracium laevigatum subsp. brevivestitum Bornm. & Zahn in Schack (1930: 47).
Ind. loc.: “Am Wipfra-Teich bei Unter-P i rlitz (1.8.1923 B.).”
 Lectotype (designated by Bräutigam [1973: 105]):— GERMANY. Thuringia: Ilmenau, Unter-P i rlitz am Wipfrateich, 1 August 1923, J. Bornmüller (B barcode B 10 0097004!; isolectotype: B barcode B 10 0097005!).
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 97, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
Bubble wall velocities in the Standard Model and beyond
Creators: name: Dorsch, Glauber C.
name: Huber, Stephan J.
name: Konstandin, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present results for the bubble wall velocity and bubble wall thickness during a cosmological first-order phase transition in a condensed form. Our results are for minimal extensions of the Standard Model but in principle are applicable to a much broader class of settings. Our first assumption about the model is that only the electroweak Higgs is obtaining a vacuum expectation value during the phase transition. The second is that most of the friction is produced by electroweak gauge bosons and top quarks. Under these assumptions the bubble wall velocity and thickness can be deduced as a function of two equilibrium properties of the plasma: the strength of the phase transition and the pressure difference along the bubble wall.
description: 16 pages, 7 figures
title: Morphogenesis and structural design: Cellular automata representations of steel structures in tall buildings
Creators: name: Kicinger, Rafal P.
name: Arciszewski, Tomasz
name: De Jong, Kenneth A.
Publisher: name: IEEE Press
Year: 2004

description: This paper provides the initial results of a study on the applications of generative cellular automata-based representations in evolutionary structural design. First, recent developments in evolutionary design representations and an overview of cellular automata are presented. Next, a complex problem of topological design of steel structural systems in tall buildings is briefly described. Further, morphogenic evolutionary design is introduced and exemplified by cellular automata representations. The paper also reports the initial results of several structural design experiments whose objective was to determine feasibility of the proposed approach. Finally, initial research conclusions are provided.
Metallic and insulating states in two-dimensional C60-polymers
Creators: name: Harigaya, Kikuo
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Variations in the band structures of the two-dimensional C60-polymers are studied, when pi-conjugation conditions are changed. We investigate the rectangular and triangular polymers, in order to discuss metal-insulator transitions, using a semiempirical model with the Su-Schrieffer-Heeger type electron-phonon interactions. We find that electronic structures change among direct-gap insulators and the metal, depending on the degree of pi-conjugations in the rectangular polymer. The triangular polymer changes from the indirect gap insulator to the metal as the pi-conjugations increase. High pressure experiments could observe such pressure-induced metal-insulator transitions.
description: Figures should be requested to the author
title: Creating a Blog from Scratch, Part 4: Searching for a Good Search
Creators: name: Cohen, Dan
Publisher: name: George Mason University
Year: 2005
Subjects: subject: APIs
subject: Usability
subject: Blogs
subject: Google
subject: Programming
subject: Search
subject: Software

description: Originally published by Dan Cohen on Dan Cohen's Digital Humanities Blog (www.dancohen.org). This work is licensed under a Creative Commons Attribution 3.0 United States License (http://creativecommons.org/licenses/by/3.0/us/).
Hieracium laevigatum subsp. fagetum Bornm. & Zahn
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium laevigatum
Hieracium laevigatum subsp. fagetum bornm. & zahn

description: Hieracium laevigatum subsp. fagetum Bornm. & Zahn in Schack (1930: 48).
Ind. loc.: “Buchfarter Forst: bei der Tafelbuche in der Gegend von Berka (9.8.1923 B.).”
 Lectotype (designated by Bräutigam [1973: 110]):— GERMANY. Thuringia: Weimar-Berka, Buchfarter Forst: Bei d. Tafelbuche, Buchenwälder, 9 August 1923, J. Bornmüller (B barcode B 10 0097003!).
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 97, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
Additional file 1: of Association of abnormal carbon dioxide levels with poor neurological outcomes in aneurysmal subarachnoid hemorrhage: a retrospective observational study
Creators: name: Yokoyama, Shota
name: Hifumi, Toru
name: Okazaki, Tomoya
name: Noma, Takahisa
name: Kawakita, Kenya
name: Tamiya, Takashi
name: Minamino, Tetsuo
name: Kuroda, Yasuhiro
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Table S1. Baseline characteristics of the study population across H&K grades. Table S2. Association between PaCO2 levels and DCI (univariate analysis). Table S3. Multivariate analysis of factors that influenced DCI. (DOCX 36 kb)
Asteroseismology of the Double-Mode High-Amplitude $δ$ Scuti Star VX Hydrae
Creators: name: Xue, Hui-Fang
name: Fu, Jian-Ning
name: Fox-Machado, L.
name: Shi, Jian-Rong
name: Zhou, Yu-Tao
name: Zhang, Jun-Bo
name: Michel, R.
name: Yan, Hong-Liang
name: Niu, Jia-Shu
name: Zong, Wei-Kai
name: Su, Jie
name: Castro, A.
name: Ayala-Loera, C.
name: L, Altamirano-Dévora
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Bi-site time-series photometric and high-resolution spectroscopic observations were made for the double-mode high-amplitude $δ$ Scuti star VX\ Hya. The fundamental frequency $f_{0}=4.4763\ \rm{c\ days^{-1}}$, the first overtone $f_{1}=5.7897\ \rm{c\ days^{-1}}$ and 23 harmonics and linear combinations of $f_{0}$ and $f_{1}$ are detected by pulsation analysis. From the spectroscopic data, we get $\rm{[Fe/H] = -0.2\pm0.1\ dex}$. The period change rate of the fundamental mode is obtained by using the Fourier-phase diagram method, which gives the value of $(1/P_{0})(dP_{0}/dt)=(1.81\pm0.09) \times 10^{-7}\ \rm{yr}^{-1}$. With these results from the observations, we perform theoretical explorations with the stellar evolution code MESA, and constrain the models by fitting $f_{0}$, $f_{1}$, and $(1/P_{0})(dP_{0}/dt)$ within $3σ$ deviations. The results show that the period change of VX\ Hya could be ascribed to the evolutionary effect. The stellar parameters of VX\ Hya could be derived as: the mass $2.385\pm0.025\ M_{\odot}$, the luminosity $\log(L/L_{\odot})=1.93\pm0.02$ and the age $(4.43\pm0.13)\times 10^8$ years. VX\ Hya is found to locate at the post-main-sequence stage with a helium core and a hydrogen-burning shell on the H${-}$R diagram.
description: 23 pages, 9 figures, 12 tables. ApJ version
title: Rents and Protests in the Sultanate of Oman
Creators: name: Johnson, Eric B
Publisher: name: George Mason University
Year: 2015
Subjects: subject: Oman
subject: Rentier state
subject: Arab uprisings
subject: Protest movement
subject: Sultan Qaboos
subject: Middle East

description: This thesis uses rentier state theory (RST) as a framework for understanding the origins of the protest movement in the Sultanate of Oman during the so-called Arab Uprisings. The discussion will focus on the evolution of RST, historic and cultural factors related to the Sultanate’s modern development, and the unique characteristics of Oman’s political economy, especially during the 2003 to 2013 timeframe. It will argue the rentier state model has led to dual dependencies: oil for revenue and expatriates for labor. These dual dependencies have created real economic conditions that differ substantially from the publicly stated goals of the Omani government and have led to the grievances expressed by Omanis during the 2011 protest movement. Using a mixed methods approach and relying on original in-country research conducted by the author from April to June 2014, the research will demonstrate the protest movement occurred not simply because of a region-wide contagion effect, but because of the underlying characteristics defining Oman’s political economy.
Diffractive production of charm and gluon nuclear shadowing
Creators: name: Alvero, L.
name: Frankfurt, L.
name: Strikman, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate nuclear shadowing of the total cross section of charm particles production in DIS within the framework of the Gribov theory of nuclear shadowing using as input the recent QCD Pomeron parton density analysis of the HERA diffractive data. Assuming that the QCD factorization theorem is applicable to the charm production off nuclei we also calculate shadowing of the gluon densities in nuclei and find it sufficiently larg for heavy nuclei: $G_{A\sim 200}(x,Q^2)/AG_N(x,Q^2) \sim 0.45-0.5 \cdot (A/200)^{-0.15}$ for $x \sim 10^{-3÷-4}, Q^2 \sim 10 ÷40 GeV^2$ to influence significantly the physics of heavy ion collisions at LHC. We also discuss some properties of the final states for $γ^*A $ processes dominated by the scattering off small $x$ gluons like the high $p_t$ jet and charm production.
description: 20 pages, 5 figures
title: Validating VGI Data Quality in Local Crowdsourced Accessibility Mapping Applications: a George Mason University Case Study
Creators: name: Rice, Rebecca M
Publisher: name: George Mason University
Year: 2017

description: As Volunteered Geographic Information (VGI) and other crowdsourcing techniques gain credibility as acceptable methods of data capture in situations where data is needed quickly, it is important to address the nature of uncertainty associated with these sources of data. This uncertainty includes the quality of data obtained from VGI contributors and the techniques used to ensure data quality. This thesis presents a method for assessing data quality in VGI applications based on the George Mason University Geocrowdsourcing Testbed, a web-based obstacle reporting application used to aid pedestrian navigation for the mobility and/or visually impaired. Quality assurance of geocrowdsourced data, especially the validation of position, is critical when the use is for routing handicapped pedestrians and wheelchair users. Implementation of the quality assessment methods includes the use of moderators to identify and fix errors in usergenerated data. This thesis addresses whether these techniques are consistent with
title: Keeping to the Code: A Rhetorical Analysis of the Evolution of Technical Style Guides in the Computer Age
Creators: name: Wimer, Rachel
Publisher: name: George Mason University
Year: 2009
Subjects: subject: Style
subject: Technical writing
subject: Microsoft
subject: Style guides
subject: Grammar
subject: Rhetoric

description: This thesis provides a rhetorical analysis of technical style guides beginning with the history of technical writing and style guides, the evolution of style guides, and individual case studies, concluding that a style guide must be kept up to date or otherwise be rendered irrelevant.
Ground state with nonzero spontaneous magnetization of the two-dimensional spin-1/2 Heisenberg antiferromagnet with frustration
Creators: name: Sakai, Toru
name: Nakano, Hiroki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The S = 1/2 Heisenberg antiferromagnet on the two-dimensional pyramid lattice is studied by the numerical-diagonalization method. This lattice is obtained by the combination of the Lieb lattice and the square lattice. It is known that when interaction on the square lattice is increased from the ferrimagnetic limit of strong interaction on the Lieb lattice, this system shows gradual decrease and disappearance of spontaneous magnetization in the ground state. The present study treats the region near the case of the square-lattice antiferromagnet accompanied by isolated spins by numerical-diagonalization calculations of finite-size clusters with the maximum size of 39 sites. Our numerical results suggest the existence of a new phase with small but nonzero spontaneous magnetization between two zero-spontaneous-magnetization phases.
description: 8 pages, 4 figures, Contribution to the International Conference on Magnetism 2018, to be published in AIP Advances
Edge and Bulk of the Fractional Quantum Hall Liquids
Creators: name: Nagaosa, Naoto
name: Kohmoto, Mahito
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: An effective Chern-Simons theory for the Abelian quantum Hall states with edges is proposed to study the edge and bulk properties in a unified fashion. We impose a condition that the currents do not flow outside the sample. With this boundary condition, the action remains gauge invariant and the edge modes are naturally derived. We find that the integer coupling matrix $K$ should satisfy the condition $\sum_I(K^{-1})_{IJ} = ν/m$ ($ν$: filling of Landau levels, $m$: the number of gauge fields ) for the quantum Hall liquids. Then the Hall conductance is always quantized irrespective of the detailed dynamics or the randomness at the edge.
description: 13 pages, REVTEX, one figure appended as a postscript file
Gravity measurements below $10^{-9}$ $g$ with a transportable absolute quantum gravimeter
Creators: name: Ménoret, Vincent
name: Vermeulen, Pierre
name: Moigne, Nicolas Le
name: Bonvalot, Sylvain
name: Bouyer, Philippe
name: Landragin, Arnaud
name: Desruelle, Bruno
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Gravimetry is a well-established technique for the determination of sub-surface mass distribution needed in several fields of geoscience, and various types of gravimeters have been developed over the last 50 years. Among them, quantum gravimeters based on atom interferometry have shown top-level performance in terms of sensitivity, long-term stability and accuracy. Nevertheless, they have remained confined to laboratories due to their complex operation and high sensitivity to the external environment. Here we report on a novel, transportable, quantum gravimeter that can be operated under real world conditions by non-specialists, and measure the absolute gravitational acceleration continuously with a long-term stability below 10~nm.s$^{-2}$ (1~$μ$Gal). It features several technological innovations that allow for high-precision gravity measurements, while keeping the instrument light and small enough for field measurements. The instrument was characterized in detail and its stability was evaluated during a month-long measurement campaign.
title: Cut and Paste: A Transdisciplinary Approach to the Analysis of Lady Hannah Anne Maxwell’s 19th Century Scrapbook
Creators: name: Williams, Anne Christine
Publisher: name: George Mason University
Year: 2021
Subjects: subject: Scrapbook
subject: Female authorship
subject: Nontraditional texts
subject: Pollok House
subject: Textuality
subject: Scotland

description: This thesis has been embargoed for 5 years and will not be available until April 2021.
description: Traditionally, historians set out to establish a better understanding of the past. Investigations into the people, places and things that they determine to be significant or valuable drive our understanding of history. When considering the wealth of primary sources historians have to consider, female perspectives, products, and material culture objects remain largely absent from the canon of texts that form our historical acumen. It is this structure that determines what texts—visual, visceral or written—are considered legitimate sources. Our contemporary historiography would be enriched by the incorporation of a wider range of texts and a more nuanced consideration of those that document a narrative in a non-traditional format. Lady Maxwell’s Scrap Book, one of five dating from approximately 1829 to 1841, captures over a decade of collected thoughts, observations, and witticisms which encapsulate the experiences of a Glaswegian woman at a time of great social, political, and economic change. This scrapbook will serve as the primary case study in this thesis. The five scrapbooks—currently housed at Pollok House—are invaluable as objects of study. The carefully arranged newspaper and magazine articles, images, and decorative elements that together comprise Lady Maxwell’s materials paint a picture of an active consumer who employed her craft as an illustration of her desires, perceptions, and critiques of the world around her. Moreover, the scrapbooks demonstrate an awareness rarely heard from the female perspective of social, political and cultural issues in the first half of the nineteenth-century. Small, seemingly insignificant animal elements, borders, and other trimmings reflect the popularity and significance of “scissoring” or scrapbooking as not only a leisurely pursuit in the period, but as an expression of self. With her creations, Lady Maxwell makes bold statements about legitimate voices in print media, asserting her own agency and making public her own voice. In calling for a transdisciplinary approach to constructing a more inclusive gendered history, I hope to open scrapbooks to a broader academic audience and highlight their potential as resources in the examination of the lives of those who were perhaps deemed less notable and shed light on those who were remarkable in nontraditional ways.
Hieracium hamadanense Heimerl
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium hamadanense

description: Hieracium hamadanense Heimerl in Stapf (1885: 68).
Ind. loc.: “Habitat in marginibus agrorum montium ditionis Heydera non procul ab Hamadan, legit T. Pichler anno 1882 mense Junio. Specimina in horto botanico Vindobonensi e seminibus, a Pichlero collectis …”
 Syntypes:— IRAN: in monte Elwend, Media,1882, T. Pichler (Iter Persicum Dris J. E. Polak. 1882) (B barcode B 10 0460355!); cult. hort. Vindob. (in monte Elwend, Media, T. Pichler [Iter Persicum Dr. J. E. Polak 1882] (B barcode B 10 0460353!); without indication (B barcode B 10 0460354!).—Current name: Pilosella verruculata subsp. akinfiewii (Woronow & Zahn 1908: 13) Bräutigam & Greuter (2007: 136).
 Remarks: —The cultivated specimen is “B 10 0460353”. Only “B 10 0460355” was determined by Zahn as Hieracium incanum subsp. hamadanense, the other one (B 10 0460354) as H. incanum ssp. incanum f. pilosiceps.
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 95, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
Test function method for blow-up phenomena of semilinear wave equations and their weakly coupled systems
Creators: name: Ikeda, Masahiro
name: Sobajima, Motohiro
name: Wakasa, Kyouhei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L05, 35L51, 35B44

description: In this paper we consider the wave equations with power type nonlinearities including time-derivatives of unknown functions and their weakly coupled systems. We propose a framework of test function method and give a simple proof of the derivation of sharp upper bound of lifespan of solutions to nonlinear wave equations and their systems. We point out that for respective critical case, we use a family of self-similar solution to the standard wave equation including Gauss's hypergeometric functions which are originally introduced by Zhou (1992). However, our framework is much simpler than that. As a consequence, we found new $(p,q)$-curve for the system $\partial_t^2u-Δu=|v|^q$, $\partial_t^2v-Δv=|\partial_tu|^p$ and lifespan estimate for small solutions for new region.
description: 31 pages
Hieracium laevigatum var. ozophyes Bornm. & Zahn
Creators: name: Vogt, Robert
name: Gottschlich, Günter
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Hieracium
Hieracium laevigatum
Hieracium laevigatum var. ozophyes bornm. & zahn

description: Hieracium laevigatum var. ozophyes Bornm. & Zahn in Schack (1934: 376).
Ind. loc.: “Silva Thuringiaca: Oberhof, ad marginem lacusculi in valle “Flossgraben” siti, in solo porphyreo (leg. Bornmüller 27.6.1930).”
 Lectotype (designated by Vogt & Schuhwerk [2001: 158]):— GERMANY. Thuringia: Thür. Wald, bei Station Oberhof, am Teich des Flossgrabens (Weg nach Schmücke!), 27 June 1930, J. Bornmüller (B barcode B 10 0000338!; isolectotypes: M barcode M-0161207!, JE barcode JE00009169 [image!]).—Current name: The taxon belongs to the variable Hieracium lachenali Suter.
 Remarks: —Negligible taxon. The lectotype (B 10 0000338) originates from the “Herbarium Bornmüller” and has been selected by Vogt & Schuhwerk (2001: 158).
description: Published as part of Vogt, Robert & Gottschlich, Günter, 2023, Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller, pp. 81-126 in Phytotaxa 613 (2) on page 97, DOI: 10.11646/phytotaxa.613.2.1, http://zenodo.org/record/8345535
Weak coupling expansion of a chiral gauge theory on a lattice in the overlap formulation
Creators: name: Yamada, Atsushi
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Weak coupling expansion of a chiral gauge theory on a lattice is discussed in the overlap formulation. We analyze the fermion propagator and the fermion-fermion-gauge boson vertex in the one loop level. The chiral properties of the propagator and vertex are correctly preserved without tuning the parameters involved even after the one-loop renormalization, and the ultraviolet divergent parts agree with the continuum theory. Our analysis, together with the existing studies on the vacuum polarization and the gauge boson n-point functions, completes the proof of the renormalizability of this formulation to the one loop level.
description: LaTeX, 23 pages
The viscosity of charged particles in the weakly ionized plasma with power-law distributions
Creators: name: Wang, Yue
name: Du, Jiulin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We study the viscosity of light charged particles in weakly ionized plasma with the power-law q-distributions by using the Boltzmann equation of transport and the motion equation of hydrodynamics. The nonequilibrium plasma is considered to be space inhomogeneous and without magnetic field. We derive the expressions of the viscosity coefficients of the electrons and the ions in the q-distributed plasma, including the first and the second viscosity coefficients respectively. It is shown that these new viscosity coefficients depend strongly on the q-parameters, and when we take the limit of q to 1, they perfectly return to those in the plasma with a Maxwellian distribution. The discussions presented in this paper can also be applied to the plasmas with the kappa-distributions.
description: 12 pages. arXiv admin note: text overlap with arXiv:1709.07783
title: Preventing A Conflict Relapse In Timor-Leste
Creators: name: Short, Elliot
Publisher: name: George Mason University
Year: 2020
Subjects: subject: Elections
subject: Transition
subject: Governance

description: A transitional international administration and a peacekeeping mission helped to prevent a conflict relapse in Timor-Leste and laid the foundations for an accountable state governed by a constitution and an elected government to be built.
title: Neoliberalism and the Myth of Higher Education Accreditation in the United States: A Case Study at George Mason University
Creators: name: Burnett, Erika Y
Publisher: name: George Mason University
Year: 2015
Subjects: subject: Higher education
subject: Accreditation
subject: Neoliberalism
subject: Structuralism
subject: Invented traditions

description: An examination of the historical development of institutions of higher education in the United States shows that there has been a clear increase in the perpetuation of neoliberal ideologies and practices. The ideology of neoliberalism has been core to the rise of the “myth” of accreditation, its ritual practices of assessment, and the influence of the federal and state government. Assessment practices serve to dominate the national narrative in defining higher education as a commodity, in a marketplace where cultural capital may be purchased. This research explores the methods by which George Mason University is able to fulfill accreditation requirements through assessment rituals. These practices, I argue, perpetuate the myth of accreditation to the disadvantage of the students and faculty of the university. By challenging the myth of accreditation, I argue that alternative paradigms can be developed for valuations of quality in institutions of higher education, one in which students and faculty are served, rather than external auditors.
title: Million Books Workshop Wrap-up
Creators: name: Cohen, Dan
Publisher: name: George Mason University
Year: 2007
Subjects: subject: Text mining

description: Originally published by Dan Cohen on Dan Cohen's Digital Humanities Blog (www.dancohen.org). This work is licensed under a Creative Commons Attribution 3.0 United States License (http://creativecommons.org/licenses/by/3.0/us/).