cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mobility and sheet charge in high electron mobility transistor quantum wells from photon-induced transconductance
Creators: name: Turkulets, Yury
name: Shalish, Ilan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: When a high electron mobility transistor is illuminated, the absorbed photons excite electron-hole pairs. The generated pairs are separated by the built in field in such a way that the electrons end up in the quantum well generating a photocurrent, while together with the holes that are swept towards the gate they generate a surface photovoltage. Here, we define photon-induced transconductance as the ratio between the surface photovoltage and the 2DEG photocurrent under identical illumination conditions. We show that this ratio directly yields the channel mobility and the 2DEG sheet charge density. The photocurrent and photovoltage may vary with the wavelength of the exciting photons. We examine and analyze optical spectra of this photon-induced transconductance obtained from an AlGaN/GaN heterostructure for a range of photon energies showing that the mobility is obtained only for excitation at photon energies above the wide bandgap energy. The method offers an optical alternative to Hall effect and to field effect mobility. Unlike Hall effect, it may be measured in the transistor itself. The only alternative that can measure mobility in the transistor itself measures field effect mobility, while the proposed method mesures the same conductivity mobility as measured by Hall effect.
Black hole collisions from Brill-Lindquist initial data: predictions of perturbation theory
Creators: name: Abrahams, A. M.
name: Price, R. H.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Misner initial value solution for two momentarily stationary black holes has been the focus of much numerical study. We report here analytic results for an astrophysically similar initial solution, that of Brill and Lindquist (BL). Results are given from perturbation theory for initially close holes and are compared with available numerical results. A comparison is made of the radiation generated from the BL and the Misner initial values, and the physical meaning is discussed.
description: 11 pages, revtex3.0, 5 figures
A new approach for pedestrian density estimation using moving sensors and computer vision
Creators: name: Tokuda, Eric K.
name: Lockerman, Yitzchak
name: Ferreira, Gabriel B. A.
name: Sorrelgreen, Ethan
name: Boyle, David
name: Cesar-Jr., Roberto M.
name: Silva, Claudio T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: An understanding of pedestrian dynamics is indispensable for numerous urban applications including the design of transportation networks and planing for business development. Pedestrian counting often requires utilizing manual or technical means to count individuals in each location of interest. However, such methods do not scale to the size of a city and a new approach to fill this gap is here proposed. In this project, we used a large dense dataset of images of New York City along with computer vision techniques to construct a spatio-temporal map of relative person density. Due to the limitations of state of the art computer vision methods, such automatic detection of person is inherently subject to errors. We model these errors as a probabilistic process, for which we provide theoretical analysis and thorough numerical simulations. We demonstrate that, within our assumptions, our methodology can supply a reasonable estimate of person densities and provide theoretical bounds for the resulting error.
description: Submitted to ACM-TSAS
Fluctuating Elastic Rings: Statics and Dynamics
Creators: name: Panyukov, Sergey
name: Rabin, Yitzhak
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the effects of thermal fluctuations on elastic rings. Analytical expressions are derived for correlation functions of Euler angles, mean square distance between points on the ring contour, radius of gyration, and probability distribution of writhe fluctuations. Since fluctuation amplitudes diverge in the limit of vanishing twist rigidity, twist elasticity is essential for the description of fluctuating rings. We find a crossover from a small scale regime in which the filament behaves as a straight rod, to a large scale regime in which spontaneous curvature is important and twist rigidity affects the spatial configurations of the ring. The fluctuation-dissipation relation between correlation functions of Euler angles and response functions, is used to study the deformation of the ring by external forces. The effects of inertia and dissipation on the relaxation of temporal correlations of writhe fluctuations, are analyzed using Langevin dynamics.
description: 43 pages, 9 Figures
Evolvulus alsinoides Linnaeus 1762
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Evolvulus
Evolvulus alsinoides

description: Convolvulus linifolius Linnaeus, Centuria II Plantarum: 10. 1756.
"Habitat in Indiis." RCN: 2178.
 Basionym of: Evolvulus linifolius (L.) L. (1762).
 Lectotype (van Ooststroom in Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 14: 36. 1935 [1934]): Miller, Herb. Linn. No. 393.5 (LINN).
 Current name:  Evolvulus alsinoides  (L.) L. (Convolvulaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 439, DOI: 10.5281/zenodo.291971
Anne Moody History Project Recognized by the Mississippi Department of Corrections: Warden and Staff Praised for Work Honoring Anne Moody, author of Coming of Age in Mississippi
Creators: name: Barnes, Roscoe
Publisher: name: figshare
Year: 2019
Subjects: subject: 210304 Biography
subject: FOS: History and archaeology
subject: Ethnic Studies
subject: Gender studies
subject: History
subject: 210399 Historical Studies not elsewhere classified

description: Copyright (c) 2019 by Roscoe Barnes III#AnneMoody
This is a news report about the retirement of Warden Jody Bradley and the praise he and his staff received for their work at Wilkinson County Correctional Facility (WCCF), Woodville, Miss. Commissioner Pelicia E. Hall of the Mississippi Department of Corrections (MDOC) honored Bradley with a letter of congratulations. In that same letter, she commended him and his team for their work with the Anne Moody History Project (AMHP). AMHP is a staff-led community service endeavor created to promote and help preserve the legacy of civil rights pioneer Anne Moody, author of Coming of Age in Mississippi.
To learn more about Anne Moody, see her research page here: http://roscoereporting.blogspot.com/p/anne-moody.html

#ComingOfAgeinMississippi
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0258r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0258r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0258r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Canceling spin-dependent contributions and systematic shifts in precision spectroscopy of the molecular hydrogen ions
Creators: name: Schiller, S.
name: Korobov, V. I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the application of a basic principle of quantum theory, the tracelessness of a certain class of hamiltonians, to the precision spectroscopy of the molecular hydrogen ions. We show that it is possible to obtain the spin-averaged transition frequencies between states from a simple weighted sum of experimentally accessible spin-dependent transition frequencies. We discuss the cases ${\rm H}_{2}^{+}$ and ${\rm HD}^{+}$, which are distinct in the multipole character of their rovibrational transitions. Inclusion of additional frequencies permits canceling also the electric quadrupole shift, the Zeeman shift and partially the Stark shift. In this context, we find that measuring electric quadrupole transitions in ${\rm HD}^{+}$ is advantageous. The required experimental effort appears reasonable.
Appendices from Force-based three-dimensional model predicts mechanical drivers of cell sorting
Creators: name: Revell, Christopher
name: Blumenfeld, Raphael
name: Chalut, Kevin
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biophysics
subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: Computational Biology

description: Many biological processes, including tissue morphogenesis, are driven by cell sorting. However, in part because there is no appropriate computational model to probe mechanical interactions between cells, the primary mechanical drivers of sorting in multicellular aggregates (MCAs) remain controversial. To address this important issue, we developed a three-dimensional, local force-based simulation based on the subcellular element method. In our method, cells are modelled as collections of locally interacting force-bearing elements. We use the method to investigate the effects of tension and cell–cell adhesion on MCA sorting. We predict a minimum level of adhesion to produce inside-out sorting of two cell types, which is in excellent agreement with observations in several developmental systems. We also predict the level of tension asymmetry needed for robust sorting. The generality and flexibility of the method make it applicable to tissue self-organization in a myriad of other biological processes, such as tumorigenesis and embryogenesis.
Ipomoea imperati Griseb.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Ipomoea
Ipomoea imperati

description: Convolvulus littoralis Linnaeus, Systema Naturae, ed. 10, 2: 924. 1759.
["Habitat in America."] Sp. Pl., ed. 2, 1: 227 (1762). RCN: 1269.
 Lectotype (Austin in Woodson & Schery in Ann. Missouri Bot. Gard. 62: 199. 1975): [icon] " Convolvulus foliis obtusis, palmato-lobatis " in Plumier in Burman, Pl. Amer.: 79, t. 90, f. 2. 1756.
 Current name:  Ipomoea imperati  (Vahl) Griseb. (Convolvulaceae).
 Note: La Valva & Sabato (in Taxon 32: 112, f. 3. 1983) also treat the Plumier plate as the type, and reproduce it. Its identity was discussed by these authors, and by Austin & Bianchini (l.c. 47: 837. 1998), who argue that it is recognisable as I. imperati.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on pages 439-440, DOI: 10.5281/zenodo.291971
title: ADCO, Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Cart. 184 (11 H 987), 105 folios, f. 0056
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Archives départementales de la Côte-d'Or, Cart. 184 (11 H 987), 105 folios, f. 0056, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Archives départementales de la Côte-d'Or, Cart. 184 (11 H 987), 105 folios, f. 0056, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
A functional approach to soft graviton scattering and BMS charges
Creators: name: Wilson-Gerow, Jordan
name: DeLisle, Colby
name: Stamp, Philip
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the interaction between a matter system and soft gravitons. We use a functional eikonal expansion to deal with the infrared divergences, and introduce a "composite generating functional" which allows us to calculate a decoherence functional for the time evolution of the system. These techniques allow us to formulate scattering problems in a way which deals consistently with infrared effects, as well as being manifestly diffeomorphism invariant. We show how the asymptotic form of the decoherence functional can be written in terms of the infinitely many conserved charges associated with asymptotic BMS symmetries, and allow us to address the question of how much information is lost during the scattering.
description: 20 pages, 4 figures
Intelligent Parallel Processing and Compound Image Compression
Creators: name: Kumar, Dr.P.S.Jagadeesh
Publisher: name: figshare
Year: 2019
Subjects: Computer Engineering

description: This manuscript scrutinizes the computational intricacy and the quantitative optimization of diverse image compression tactics and additional accede to the recital of parallel processing. The computational efficacy is scrutinized and estimated with respect to the Central Processing Unit (CPU) as well as Graphical Processing Unit (GPU). The PSNR (Peak Signal to Noise Ratio) is exercised to guesstimate image re-enactment and eminence in harmonization. The consequences are obtained and conferred support on
different image compression algorithms such as Block Truncation Coding (BTC), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT), Dual Tree Complex Wavelet Transform (DTCWT), Set Partitioning in Hierarchical Trees (SPIHT), Embedded Zero-tree Wavelet (EZW). The evaluation is conceded in provisos of coding efficacy, memory constraints, image quantity and quality.
title: Model-Driven Optimization with a Focus on the Effectiveness and Efficiency of Evolutionary Algorithms
Creators: name: John, Stefan
Publisher: name: Philipps-Universität Marburg
Year: 2023
Subjects: Data processing Computer science
Informatik
evolutionary algorithms
model-driven optimization

description: Optimization problems are ubiquitous in software engineering. They arise, for example, when searching for a modular software design or planning a cost-efficient development process. Search-based software engineering (SBSE) is concerned with solving optimization problems by applying search-based algorithms. Among the most popular are evolutionary algorithms, which are the focus of this thesis. Following the example of natural evolution, they use selection, mutation, and crossover operators to evolve existing solutions.

In the hope of enabling the use of SBSE without optimization expertise, model-driven optimization (MDO) relies on model-driven engineering (MDE); models and model transformations are used to specify optimization problems and solution algorithms. Two ways of representing solutions, the model-based approach (MB-MDO) and the rule-based approach, have established. However, the implications of choosing one over the other are not clear. Therefore, we compare both approaches qualitatively and quantitatively and pursue MB-MDO as the more promising approach in the rest of the thesis.

How to design efficient and effective evolutionary algorithms is a central question in MB-MDO. Moreover, how to perform crossover there is not yet known. We first present a framework that highlights and explains the core concepts of evolutionary algorithms in MB-MDO and formalizes them based on graph transformation theory. It not only contributes to the understanding of evolutionary algorithms in MB-MDO, but in particular facilitates their precise specification, analysis, and evaluation. The framework is used to define important properties of mutation operators and to evaluate their impact on the efficiency and effectiveness of evolutionary algorithms. Furthermore, a general, graph-based approach for the construction of crossover operators in MB-MDO is presented. The general approach is also concretized for the Eclipse Modeling Framework (EMF). Finally, an evaluation of a prototypical implementation shows the relevance of crossover operators for evolutionary algorithms in MB-MDO.
Consistent estimation of high-dimensional factor models when the factor number is over-estimated
Creators: name: Barigozzi, Matteo
name: Cho, Haeran
Publisher: name: arXiv
Year: 2018
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: A high-dimensional $r$-factor model for an $n$-dimensional vector time series is characterised by the presence of a large eigengap (increasing with $n$) between the $r$-th and the $(r+1)$-th largest eigenvalues of the covariance matrix. Consequently, Principal Component (PC) analysis is the most popular estimation method for factor models and its consistency, when $r$ is correctly estimated, is well-established in the literature. However, popular factor number estimators often suffer from the lack of an obvious eigengap in empirical eigenvalues and tend to over-estimate $r$ due, for example, to the existence of non-pervasive factors affecting only a subset of the series. We show that the errors in the PC estimators resulting from the over-estimation of $r$ are non-negligible, which in turn lead to the violation of the conditions required for factor-based large covariance estimation. To remedy this, we propose new estimators of the factor model based on scaling the entries of the sample eigenvectors. We show both theoretically and numerically that the proposed estimators successfully control for the over-estimation error, and investigate their performance when applied to risk minimisation of a portfolio of financial time series.
Solitons in a chiral quark model with non-local interactions
Creators: name: Golli, Bojan
name: Broniowski, Wojciech
name: Ripka, Georges
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Hedgehog solitons are found in a chiral quark model with non-local interactions. The solitons are stable without the chiral-circle constraint for the meson fields, as was assumed in previous Nambu-Jona--Lasinio model with local interactions.
description: 8 pages
Operculina macrocarpa Urb.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Operculina
Operculina macrocarpa

description: Convolvulus macrocarpus Linnaeus, Systema Naturae, ed. 10, 2: 923. 1759.
["Habitat in America."] Sp. Pl., ed. 2, 1: 222 (1762). RCN: 1247.
 Lectotype (Staples in Staples & Jarvis in Taxon 55: 1021. 2006): [icon] " Convolvulus foliis palmato-pedatis, pedunculis unifloris " in Plumier in Burman, Pl. Amer: t. 91, f. 1. 1756.
 Current name:  Operculina macrocarpa  (L.) Urb. (Convolvulaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 440, DOI: 10.5281/zenodo.291971
Two-photon optical frequency reference with active ac Stark shift cancellation
Creators: name: Gerginov, V.
name: Beloy, K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: An optical reference based on a two-photon optical transition with ac Stark shift cancellation is proposed. The reference uses two interrogating laser fields at different frequencies. Compared to conventional optical two-photon references, the new approach offers the possibility for improved short-term stability resulting from a higher signal-to-noise and improved long-term stability due to active ac Stark shift cancellation. We demonstrate the ac Stark shift cancellation method on the $5s\,{^2S}_{1/2} \rightarrow 5d\,{^2D}_{5/2}$ two-photon transition in $^{87}$Rb.
description: 7 pages
Higgs Bosons in the Minimal Supersymmetric Standard Model with Explicit CP Violation
Creators: name: Pilaftsis, Apostolos
name: Wagner, Carlos E. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the Higgs-boson mass spectrum of the minimal supersymmetric standard model, in which the tree-level CP invariance of the Higgs potential is broken explicitly by loop effects of soft-CP-violating Yukawa interactions related to scalar quarks of the third generation. The analysis is performed by considering the CP-non-invariant renormalization-group improved effective potential through next-to-leading order that includes leading logarithms due to two-loop Yukawa and QCD corrections. We find that the three neutral Higgs particles predicted by the theory may strongly mix with one another, thereby significantly modifying their tree-level couplings to fermions and to the $W^\pm$ and Z bosons. We analyze the phenomenological consequences of such a minimal supersymmetric scenario of explicit CP violation on the production rates of the lightest Higgs particle, and discuss strategies for its potential discovery at high-energy colliders.
Extremal Transitions in Heterotic String Theory
Creators: name: Sharpe, E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we study extremal transitions between heterotic string compactifications, i.e., transitions between pairs (M,V) where M is a Calabi-Yau manifold and V a gauge bundle. Bundle transitions are described using language recently espoused by Friedman, Morgan, Witten. In addition, partly as a check on our methods, we also study how small instantons are described in the same language, and also describe the sheaves corresponding to small instantons.
description: 26 pages, LaTex, 3 figures, references added
On the supnorm form of Leray's problem for the incompressible Navier-Stokes equations
Creators: name: Schutz, Lineia
name: Zingano, Janaína P.
name: Zingano, Paulo R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q30, 76D05

description: We show that t^{3/4}|| u(.,t) ||_{sup} --> 0 as t --> infty for all (global) Leray solutions of the incompressible Navier-Stokes equations in R3. It is also shown that t || u(.,t) - v(.,t) ||_{sup} --> 0 as t --> infty, where v(.,t) is the Stokes approximation, as well as other fundamental results. In spite of the difficulty of these questions, our approach is elementary and is based on standard tools like conventional Fourier and energy methods.
description: We give a simple solution to the asymptotic Leray's problem for the incompressible Navier-Stokes equation based on earlier work by the authors and collaborators. Besides the new results shown here, new proofs to some well known results are also given
supplementary information from Unraveling hagfish slime
Creators: name: Gaurav Chaudhary
name: Ewoldt, Randy
name: Thiffeault, Jean-Luc
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Biophysics
subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 90301 Biomaterials
subject: FOS: Medical engineering

description: supplementary information
Non-Linear Pomeron Trajectory in Diffractive Deep Inelastic Scattering
Creators: name: Fiore, R.
name: Jenkovszky, L. L.
name: Paccanoni, F.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent experimental data on diffractive deep inelastic scattering collected by the H1 and ZEUS Collaborations at HERA are analysed in a model with a non-linear trajectory in the pomeron flux. The $t$ dependence of the diffractive structure function $F_2^{D(4)}$ is predicted. The normalization of the pomeron flux and the (weak) $Q^2$ dependence of the pomeron structure function are revised as well.
description: 16 pages, Latex + 3 figures, postscript
Fine-scale spatiotemporal air pollution analysis using mobile monitors on Google Street View vehicles
Creators: name: Guan, Yawen
name: Johnson, Margaret
name: Katzfuss, Matthias
name: Mannshardt, Elizabeth
name: Messier, Kyle P
name: Reich, Brian J
name: Song, Joon Jin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: People are increasingly concerned with understanding their personal environment, including possible exposure to harmful air pollutants. In order to make informed decisions on their day-to-day activities, they are interested in real-time information on a localized scale. Publicly available, fine-scale, high-quality air pollution measurements acquired using mobile monitors represent a paradigm shift in measurement technologies. A methodological framework utilizing these increasingly fine-scale measurements to provide real-time air pollution maps and short-term air quality forecasts on a fine-resolution spatial scale could prove to be instrumental in increasing public awareness and understanding. The Google Street View study provides a unique source of data with spatial and temporal complexities, with the potential to provide information about commuter exposure and hot spots within city streets with high traffic. We develop a computationally efficient spatiotemporal model for these data and use the model to make short-term forecasts and high-resolution maps of current air pollution levels. We also show via an experiment that mobile networks can provide more nuanced information than an equally-sized fixed-location network. This modeling framework has important real-world implications in understanding citizens' personal environments, as data production and real-time availability continue to be driven by the ongoing development and improvement of mobile measurement technologies.
description: This manuscript has been approved for public access. Please put this version online. Previously, this version was removed by arXiv administrators because the author did not have the right to agree to our license at the time of submission
Topological transitions of spin-excitations in insulating chiral antiferromagnets
Creators: name: Owerre, S. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a comprehensive study of strain-induced topological magnon phase transitions in insulating three-dimensional (3D) topological chiral antiferromagnets on the kagome-lattice. We show that by applying (100) uniaxial strain, 3D insulating antiferromagnetic Weyl magnons (WMs) manifest as an intermediate phase between a strain-induced 3D magnon Chern insulator (MCI) with integer Chern numbers and a 3D trivial magnon insulator with zero Chern number. In addition, we show that strain suppresses the topological thermal Hall conductivity of magnons in these systems. Due to the similarity between 3D insulating and metallic kagome chiral antiferromagnets, we envision that the current results could also manifest in the 3D antiferromagnetic topological Weyl semimetals Mn$_3$Sn\slash Ge.
description: 7 pages, 8 figures
The Reach of CERN LEP2 and Fermilab Tevatron Upgrades for Higgs Bosons in Supersymmetric Models
Creators: name: Baer, Howard
name: Harris, B. W.
name: Tata, Xerxes
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Luminosity upgrades of the Fermilab Tevatron pbar-p collider have been shown to allow experimental detection of a Standard Model (SM) Higgs boson up to $m_{H_{SM}}\sim 120$ GeV via $WH_{SM} \to \ellνb\bar{b}$ events. This limit nearly saturates the parameter space for many models of weak scale supersymmetry (SUSY) with a minimal particle content. It is therefore interesting to examine the SUSY Higgs reach of future Tevatron experiments. Contours are presented of Higgs boson reach for CERN LEP2 and Tevatron luminosity upgrades for three models of weak scale SUSY: the Minimal Supersymmetric Standard Model (MSSM), the minimal Supergravity model (mSUGRA) and a simple Gauge Mediated SUSY Breaking Model (GMSB). In each case we find a substantial gain in reach at the Tevatron with integrated luminosity increasing from 10 fb^{-1} to 25-30 fb^{-1}. With the larger integrated luminosity, a Higgs search at the Tevatron should be able to probe essentially the entire parameter space of these models. While a discovery would be very exciting, a negative result would severely constrain our ideas about how weak scale supersymmetry is realized.
description: 12 pages + 7 figures. Uses REVTEX and epsf macros. Several references added, stated value of A-parameters corrected, note added reguarding sgn(mu) dependence in MSSM case. To appear in Physical Review D
УЙ ҚАМОҒИ ЭҲТИЁТ ЧОРАСИНИНГ КЕЛИБ ЧИҚИШ ТАРИХИ АҚШ ВА БУЮК БРИТАНИЯ МИСОЛИДА
Creators: name: Ёқубов, Улуғбек
Publisher: name: Zenodo
Year: 2024

description: Мазкур мақолада уй қамоғи эҳтиёт чорасининг келиб чиқш, риводланиш тарихи ҳамда айрим давлатлар қонучилигига кўра жиноят процессининг қайси иштирокчиларига нисбатан қўлланилиши ёритиб ўтилган.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00617
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00617, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
An Effective Potential for Composite Operators
Creators: name: Hu, Yue
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the effective potential for composite operators. Introducing a source coupled to the composite operator, we define the effective potential by a Legendre transformation. We find that in three or fewer dimensions, one can use the conventionally defined renormalized operator to couple to the source. However, in four dimensions, the effective potential for the conventional renormalized composite operator is divergent. We overcome this difficulty by adding additional counterterms to the operator and adjusting these order by order in perturbation theory. These counterterms are found to be non-polynomial. We find that, because of the extra counterterms, the composite effective potential is gauge dependent. We display this gauge-dependence explicitly at two-loop order.
description: 28 pages, TeX macros: phyzzx, epsf
Correction to the paper "A flexible construction of equivariant Floer homology and applications"
Creators: name: Hendricks, Kristen
name: Lipshitz, Robert
name: Sarkar, Sucharit
Publisher: name: arXiv
Year: 2018
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: We correct a mistake regarding almost complex structures on Hilbert schemes of points in surfaces in arXiv:1510.02449. The error does not affect the main results of the paper, and only affects the proofs of invariance of equivariant symplectic Khovanov homology and reduced symplectic Khovanov homology. We give an alternate proof of the invariance of equivariant symplectic Khovanov homology.
description: 16 pages, 4 figures. Accepted for publication in Journal of Topology
Time-evolution of fluctuations as signal of the phase transition dynamics in a QCD-assisted transport approach
Creators: name: Bluhm, M.
name: Jiang, Y.
name: Nahrgang, M.
name: Pawlowski, J. M.
name: Rennecke, F.
name: Wink, N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: For the understanding of fluctuation measurements in heavy-ion collisions it is crucial to develop quantitatively reliable dynamical descriptions which take the non-perturbative nature of QCD near the phase transition into account. We discuss a novel QCD-assisted transport approach based on non-equilibrium chiral fluid dynamics and the effective action of low energy QCD. In this framework, we study the time-evolution of fluctuation measures of the critical mode, notably the kurtosis, for a non-expanding system. From this, we can estimate the equilibration times of critical mode fluctuations in the QCD phase diagram. These allow us to identify both the phase boundary and the critical region near the QCD critical point.
description: Quark Matter 2018 Proceedings
Stars of WIMPs
Creators: name: Pisano, F.
name: Tomazelli, J. L.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A class of boson-fermion stars, whose spin-0 and spin-1/2 constituents interact through a U(1) current-current term in the Lagrangian density, is analysed. It is shown that it describes the low-energy behavior of a system of weakly interacting massive particles (WIMPs) from the leptonic sector of the minimal supersymmetric standard model. In this case the effective coupling constant $λ$ is related to the Fermi constant $G_F$.
description: LaTex, 08 pages, no figures
Hewittia malabarica Suresh
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Hewittia
Hewittia malabarica

description: Convolvulus malabaricus Linnaeus, Species Plantarum 1: 155. 1753.
"Habitat in Malabariae arenosis." RCN: 1233.
 Lectotype (Suresh in Nicolson & al., Interpret. Van Rheede’s Hort. Malab. : 88. 1988): [icon] " Kattu-kelengu " in Rheede, Hort. Malab. 11: 105, t. 51. 1692.
 Current name:  Hewittia malabarica  (L.) Suresh (Convolvulaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 440, DOI: 10.5281/zenodo.291971
Finite generation of the algebra of type A conformal blocks via birational geometry II: higher genus
Creators: name: Moon, Han-Bom
name: Yoo, Sang-Bum
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 14D06, 14D20, 14D22, 14D23, 14E05, 14E15, 14E30

description: We prove finite generation of the algebra of type A conformal blocks over arbitrary stable curves of any genus. As an application we construct a flat family of irreducible normal projective varieties over the moduli stack of stable pointed curves, whose fiber over a smooth curve is a moduli space of semistable parabolic bundles. This generalizes a construction of a degeneration of the moduli space of vector bundles presented in a recent work of Belkale and Gibney.
description: 27 pages, Revised, Published version in Proceedings of the London Mathematical Society (2020)
Ipomoea furceyensis Urb.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Ipomoea
Ipomoea furceyensis

description: Convolvulus macrorhizos Linnaeus, Systema Naturae, ed. 10, 2: 923. 1759.
["Habitat in America."] Sp. Pl., ed. 2, 1: 223 (1762). RCN: 1249.
 Lectotype (Staples in Staples & Jarvis in Taxon 55: 1021. 2006): [icon] " Convolvulus foliis digitatis, setenis glabris, pedunculis trifloris " in Plumier in Burman, Pl. Amer: t. 90, f. 1. 1756.
 Current name:  Ipomoea furceyensis  Urb. (Convolvulaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), pp. 370-473 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 440, DOI: 10.5281/zenodo.291971
Offsets of masers with respect to the middle of the Perseus arm, and the co-rotation radius in the Milky Way
Creators: name: Vallee, Jacques P
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The radial distance to the co-rotation radius Rcoro (where the angular speed of the gas and stars in orbit around the Galactic Centre is equal to the angular speed of the spiral arm pattern) has often been predicted (at various places), but not measured with a high precision. Here we test the locations of masers with respect to the Perseus arm (Table 1). Our analysis of the masers and HII regions near the Perseus arm (mostly located on the inner arm side, by about 0.4 kpc from the cold CO mid-arm) shows that the co-rotation Rcoro must be > 10.8 kpc from the Galactic Center (Figure 1). This implies that the angular rotation speed of the spiral pattern < 21.3 km/s/kpc. Another test in galactic quadrant II shows that the radial velocity of the masers are generally more negative than that of the CO mid-arm (Figure 2), indicating a deceleration with respect to the CO mid-arm, by about 9 km/s. This implies that a spiral pattern angular rotation < 20.7 km/s/kpc, and thus Rcoro > 11.1 kpc. Finally, comparing our results with other published results (Table 2), we find a statistical mean co-rotation radius Rcoro predicted to be near 12 kpc from the Galactic Center (beyond the Perseus arm; before the Cygnus arm), and a mean angular spiral pattern angular rotation predicted to be near 19 km/s/kpc.
description: 16 pages, 2 tables, 2 figures; accepted for publication
title: Singularis Cujusdam Atrophiæ Casus Nonnulli
Creators: name: Hüter, Georg
Publisher: name: Philipps-Universität Marburg
Year: 2024
Subjects: Generalities, Science
Allgemeines, Wissenschaft

description: Elektronische Reproduktion von: Singularis Cujusdam Atrophiæ Casus Nonnulli : Dissertatio Inauguralis, Quam Consensu Et Auctoritate Gratiosi Medicorum Ordinis In Alma Litterarum Universitate Philippina Ut Summi In Medicina, Chirurgia Et Arte Obstetricia Honores Rite Sibi Concedantur Die XXX Mensis Augusti Anni MDCCCXLVIII / Publice Defensurus Est Georgius Guilielmus Hueter, Melsungensis. - Marburgi Cattorum : Typis Joanni Augusti Kochii, [1848]. - 2 ungezählte Blätter, 19 Seiten, 1 ungezählte Seite. - 
Standort: Universität Marburg, Universitätsbibliothek. - 
Signatur: XId B Hueter, Georg Wilhelm. - 
Bemerkungen: Dissertation, Universitate Philippina, 1848. - 
(Hassiaca)

Digitalisiert 2024
description: Ingressus. 5 1
Casus I. 6 2
Casus II. 12 8
Casus III. 14 10
Casus IV. 15 11
Casus V. 17 13
Casus VI. 18 14
Casus VII. Casus VIII. 19 15
Theses. 24
Regional shape alteration of left thalamus associated with late chronotype in young adults
Creators: name: Xu, Cheng
name: Xu, Hui
name: Yang, Zhenliang
name: Guo, Chenguang
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Chronotype reflects individual differences in circadian rhythms and influences individual psychology and behavior. Previous studies found altered subcortical structures are closely related to individual chronotypes. However, these studies have been conducted mainly using voxel-based morphometry and traditional volume measurement methods with certain limitations. This study aimed to investigate subcortical aberrant volume and shape patterns in late chronotypes (LC) young adults compared to early chronotypes (EC) young adults. Magnetic resonance imaging (MRI) scanning and chronotype assessment were performed once for all participants, including 49 LC young adults and 49 matched EC young adults. The morningness and eveningness preferences were assessed using the Chronotype Questionnaire. A vertex-wise shape analysis was conducted to analyze structural MRI data. There were no significant differences in brain tissue volume and subcortical structural volume between groups. LC young adults showed significant regional shape atrophy in the left ventral posterior thalamus compared to EC individuals. A significant correlation was found between the regional shape atrophy of left ventral posterior thalamus and the score of Chronotype Questionnaire in LC young adults. Regional shape alteration of left thalamus was closely related to the chronotype, and LC may be a potential risk factor for sleep-related behavioral and mental problems in young adults. However, the predominantly female sample and the failure to investigate the effect of chronotype on the subcortical structure-function network are limitations of this study. Further prospective studies are needed to investigate the temporal characteristics of thalamic shape changes and consequent behavioral and psychiatric problems in adults with LC.
On the Determination of Small x Shadowing Corrections at HERA
Creators: name: Ayala, A.
name: Ducati, M. B. Gay
name: Goncalves, Victor P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent $F_2$ data can be described using the DGLAP evolution equations with an appropriate choice of input distributions and the choice of the starting scale for the $Q^2$ evolution. We demonstrate in this paper that we cannot conclude that there are no significant shadowing corrections at HERA kinematic region using $F_2$ data only. In this paper we calculate the shadowing corrections to the longitudinal structure function $F_L(x,Q^2)$ and to the charm component of the proton structure function $F_2^c(x,Q^2)$ at HERA kinematic region using an eikonal approach. We demonstrate that the shadowing corrections to these observables are very large and that the charm production is strongly modified at small-$x$. Our results agree with the recent few H1 data.
description: 19 pages, 7 figures
General scores for accessibility and inequality measures in urban areas
Creators: name: Biazzo, Indaco
name: Monechi, Bernardo
name: Loreto, Vittorio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: In the last decades, the acceleration of urban growth has led to an unprecedented level of urban interactions and interdependence. This situation calls for a significant effort among the scientific community to come up with engaging and meaningful visualizations and accessible scenario simulation engines. The present paper gives a contribution in this direction by providing general methods to evaluate accessibility in cities based on public transportation data. Through the notion of isochrones, the accessibility quantities proposed measure the performance of transport systems at connecting places and people in urban systems. Then we introduce scores rank cities according to their overall accessibility. We highlight significant inequalities in the distribution of these measures across the population, which are found to be strikingly similar across various urban environments. Our results are released through the interactive platform: www.citychrone.org, aimed at providing the community at large with a useful tool for awareness and decision-making.
High Energy Astrophysical Neutrinos: the Upper Bound is Robust
Creators: name: Bahcall, John
name: Waxman, Eli
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We elucidate the physical basis for the upper bound on high energy neutrino fluxes implied by the observed cosmic ray flux. We stress that the bound is valid for neutrinos produced either by p,gamma reactions or by p-p(n) reactions in sources which are optically thin for high energy protons to photo-meson and nucleon-meson interactions. We show that the upper bound is robust and conservative. The Waxman-Bahcall bound overestimates the most likely neutrino flux by a factor ~ 5/tau, for small optical depths tau. The upper limit cannot be plausibly evaded by invoking magnetic fields, optically thick AGNs, or large hidden fluxes of extragalactic protons. We describe the implications of the bound for future experiments including the AMANDA, ANTARES, Auger, ICECUBE, NESTOR, and OWL/AIRWATCH detectors.
description: related material at http://www.sns.ias.edu/~jnb