cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The formation of early-type galaxies through monolithic collapse of gas clouds in Milgromian gravity
Creators: name: Eappen, Robin
name: Kroupa, Pavel
name: Wittenburg, Nils
name: Haslbauer, Moritz
name: Famaey, Benoit
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Studies of stellar populations in early-type galaxies (ETGs) show that the more massive galaxies form earlier and have a shorter star formation history (SFH). In this study, we investigate the initial conditions of ETG formation. The study begins with the collapse of non-rotating post-Big-Bang gas clouds in Milgromian (MOND) gravitation. These produce ETGs with star-forming timescales (SFT) comparable to those observed in the real Universe. Comparing these collapse models with observations, we set constraints on the initial size and density of the post-Big-Bang gas clouds in order to form ETGs. The effective-radius-mass relation of the model galaxies falls short of the observed relation. Possible mechanisms for later radius expansion are discussed. Using hydrodynamic MOND simulations this work thus for the first time shows that the SFTs observed for ETGs may be a natural occurrence in the MOND paradigm. We show that different feedback algorithms change the evolution of the galaxies only to a very minor degree in MOND. The first stars have, however, formed more rapidly in the real Universe than possible just from the here studied gravitational collapse mechanism. Dark-matter-based cosmological structure formation simulations disagree with the observed SFTs at more than 5 sigma confidence.
description: 14 pages, 11 figures
(103489) Louisa Martha Knight
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Approximations to the mean integrated squared error with applications to optimal bandwidth selection for nonparametric regression function estimators
Creators: name: Haerdle, Wolfgang
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1986

description: Discrete versions of the mean integrated squared error (MISE) provide stochastic measures of accuracy to compare different estimators of regression fuctions. These measures of accuracy have been used in Monte Carlo trials and have been employed for the optimal bandwidth selection for kernel regression function estimators, as shown in Härdle and Marron (1983), Optimal Bandwidth Selection in Nonparametric Regression Function Estimation. Inst. of Statistics Mimeo Series No. 1530, Univ. of North Carolina, Chapel Hill). In the present paper it is shown that these stochastic measures of accuracy converge to a weighted version of the MISE of kernel regression function estimators, extending a result of Hall (1982, Biometrika69, 383–390) and Marron (1983, J. Multivariate Anal.18, No. 2) to regression function estimation.
Supplementary Figure 2 from A possible case of inverted lifestyle in a new bivalved arthropod from the Burgess Shale.
Creators: name: Izquierdo-López, Alejandro
name: Jean-Bernard Caron
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences
subject: 60301 Animal Systematics and Taxonomy
subject: FOS: Biological sciences
subject: 60310 Plant Systematics and Taxonomy

description: Clusters of individuals of Fibulacaris nereidis, preserved in multiple views ROMIP 65457. A) Part. B) Counterpart. C) Telson of specimen 4, figured in Figure 4 C. The total number is approximately 11 individuals, as indicated. Abbreviations: ca) carapace, c.r) caudal rami, ro) rostrum, th) thorax.
Scattering Theory for the matrix Schrödinger operator on the half line with general boundary conditions
Creators: name: Weder, Ricardo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34L25, 34L40, 81U05, 81Uxx

description: We study the stationary scattering theory for the matrix Schrödinger equation on the half line, with the most general boundary condition at the origin, and with integrable selfadjoint matrix potentials. We prove the limiting absorption principle, we construct the generalized Fourier maps, and we prove that they are partially isometric with initial space the subspace of absolute continuity of the matrix Schrödinger operator and final space $L^2((0, \infty))$. We prove the existence and the completeness of the wave operators and we establish that they are given by the stationary formulae. We also construct the spectral shift function and we give its high-energy asymptotics. Furthermore, assuming that the potential also has a finite first moment, we prove a Levinson's theorem for the spectral shift function.
description: I corrected misprints
(103491) Rhys Daniel Morgan Morgan
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Sector Coupling through Vehicle to Grid: A Case Study for Electric Vehicles and Households in Berlin, Germany
Creators: name: Straub, Florian
name: Maier, Otto
name: Göhlich, Dietmar
name: Strunz, Kai
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: electric vehicle
subject: renewable energy
subject: vehicle to grid
subject: sector coupling
subject: spatial resolution

description: A key factor in limiting global warming is the conversion of conventional electricity generation to renewable energy sources. However, a major obstacle is that renewable energy generation and energy demand often do not coincide in time, and energy must therefore be stored temporarily. Vehicle to grid (V2G) can be used to store excess renewable energy in battery electric vehicles (BEVs) and feed it back into the electric grid when needed. For effective V2G operation, the grid may have to be expanded, as the energy needs to be transported to BEVs. However, the grid should only be strengthened where renewable energy demand exceeds current grid capacity due to high grid expansion costs. This requires a method that determines the spatial distribution of V2G potential at a high resolution. Since such a method has not yet been reported in the existing literature, and so is developed in this paper. The method is demonstrated for the city of Berlin and its 448 sub-districts. For each sub-district, the method allows determining the percentage of residential and BEV energy demand that can be met by renewables if V2G is deployed, and answers the question of whether a full renewable supply is possible. The results show that BEVs can be effectively used as intermediate storage for renewable energy. If 30% of the BEVs participate in V2G, more than 99% of the energy demand of households and BEVs in Berlin can be covered by renewables on certain days. On the other hand, V2G deployment increases the average peak load in the districts by up to 100% and results in a nearly double load on vehicle batteries. High shares of renewable energy can be observed in districts with a high degree of motorization, which are predominantly found in the outskirts of the city.
Convergence properties of an empirical error criterion for multivariate density estimation
Creators: name: Marron, James Stephen
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1986

description: For the purpose of comparing different nonparametric density estimators, Wegman (J. Statist. Comput. Simulation 1 225-245) introduced an empirical error criterion. In a recent paper by Hall (Stochastic Process. Appl. 13 11-25) it is shown that this empirical error criterion converges to the mean integrated square error. Here, in the case of kernel estimation, the results of Hall are improved in several ways, most notably multivariate densities are treated and the range of allowable bandwidths is extended. The techniques used here are quite different from those of Hall, which demonstrates that the elegant Brownian Bridge approximation of Komlós, Major, and Tusnády (Z. Warsch. Verw. Gebrete 32 111-131) does not always give the strongest results possible.
Hourly values of an advanced human-biometeorological index for diverse populations from 1991 to 2020: Exploitability and communication aspects
Creators: name: Giannaros, Christos
Publisher: name: Zenodo
Year: 2024

description: This presentation was given at the 2024 Workshop 'Weather and Well-being: Communicating Biometeorological Knowledge for Public Health'. in Barcelona, Spain (5-6 September). It provides information on the creation, replication and exploitation of a novel human thermal bioclimate dataset, giving emphasis on the communication of the relevantoutcomes. The daset was developed in the framework of the HEAT-ALARM ("Development of a heat-health warning system in Greece") research project, and it is publicly available at: https://doi.org/10.5281/zenodo.10893914.
Binary Volume Acoustic Holograms
Creators: name: Brown, Michael D.
name: Cox, Ben T.
name: Treeby, Bradley E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: In recent years high-resolution 3D printing has enabled a diverse range of new, low-cost, methods for ultrasonic wave-front shaping. Acoustic holograms, particularly, allow for the generation of arbitrary, diffraction limited, acoustic fields at MHz frequencies from single element transducers. These are phase plates that function as direct acoustic analogues to thin optical holograms. In this work it is shown that, by using multiple polymer 3D printing, acoustic analogues to 'thick' or volume optical holograms can also be generated. First, an analytic approach for designing a volume hologram that diffracts a set of input fields onto a desired set of output fields is briefly summarised. Next, a greedy optimisation approach based on random downhill binary search able to account for the constraints imposed by the chosen fabrication method is introduced. Finally, an experimental test-case designed to diffract the field generated by a 2.54 cm, planar, PZT transducer onto 8 distinct patterns dependent on the direction of the incident field is used to validate the approach and the design method. Field scans of the 8 target fields demonstrate that acoustic analogues of optical volume holograms can be generated using multi-polymer printing and that these allow the multiplexing of distinct fields onto different incident field directions.
description: 9 pages, journal article
(103487) Florence Mary White
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Supplementary Figure 4 from A possible case of inverted lifestyle in a new bivalved arthropod from the Burgess Shale
Creators: name: Izquierdo-López, Alejandro
name: Jean-Bernard Caron
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences
subject: 60301 Animal Systematics and Taxonomy
subject: FOS: Biological sciences
subject: 60310 Plant Systematics and Taxonomy

description: Bayesian analysis using a Markov k model on a morphological dataset with 90 taxa and 209 characters (without characters 206, 207, 208, 209 and 205 as originally defined (28) (see Methods, See Supplementary Material 3). Numbers next to nodes are posterior probabilities. Loricicaris may represent a junior synonym of Protocaris (3).
Ferroelectric Capped Magnetization in Multiferroic PZT/LSMO Tunnel Junctions
Creators: name: Kumar, Ashok
name: Barrionuevo, D.
name: Ortega, N
name: Shukla, A. K.
name: Shannigrahi, Santiranjan
name: Scott, J. F.
name: Katiyar, Ram S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Self-poled ultra-thin ferroelectric PbZr0.52Ti0.48O3 (PZT) (5 and 7 nm) films have been grown by pulsed laser deposition technique on ferromagnetic La0.67Sr0.33MnO3 (LSMO) (30 nm) to check the effect of polar capping on magnetization for ferroelectric tunnel junction (FTJ) devices. PZT/LSMO heterostructures with thick polar PZT (7 nm) capping show nearly 100% enhancement in magnetization compared with thin polar PZT (5 nm) films, probably due to excess hole transfer from the ferroelectric to the ferromagnetic layers. Core-level X-ray photoelectron spectroscopy studies revealed the presence of larger Mn 3s exchange splitting and higher Mn3+/Mn4+ ion ratio in the LMSO with 7 nm polar capping.
description: 17 pages, 5 figures
Spatial frequency response and sensitivity of the nonlinear curvature wavefront sensor
Creators: name: Letchev, Stanimir
name: Crass, Jonathan
name: Crepp, Justin R.
name: Potier, Sam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The nonlinear curvature wavefront sensor (nlCWFS) has been shown to be a promising alternative to existing wavefront sensor designs. Theoretical studies indicate that the inherent sensitivity of this device could offer up to a factor of 10 times improvement compared to the widely-used Shack-Hartmann wavefront sensor (SHWFS). The nominal nlCWFS design assumes the use of four detector measurement planes in a symmetric configuration centered around an optical system pupil plane. However, the exact arrangement of these planes can potentially be optimized to improve aberration sensitivity, and minimize the number of iterations involved in the wavefront reconstruction process, and therefore reduce latency. We present a systematic exploration of the parameter space for optimizing the nlCWFS design. Using a suite of simulation tools, we study the effects of measurement plane position on the performance of the nlCWFS and detector pixel sampling. A variety of seeing conditions are explored, assuming Kolmogorov turbulence. Results are presented in terms of residual wavefront error following reconstruction as well as the number of iterations required for solution convergence. Alternative designs to the symmetric four-plane design are studied, including three-plane and five-plane configurations. Finally, we perform a preliminary investigation of the effects of broadband illumination on sensor performance relevant to astronomy and other applications.
description: 11 pages, 8 figures, SPIE Astronomical Telescopes + Instrumentation 2022
Supplementary Figure 2 from A possible case of inverted lifestyle in a new bivalved arthropod from the Burgess Shale
Creators: name: Izquierdo-López, Alejandro
name: Jean-Bernard Caron
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences
subject: 60301 Animal Systematics and Taxonomy
subject: FOS: Biological sciences
subject: 60310 Plant Systematics and Taxonomy

description: Clusters of individuals of Fibulacaris nereidis, preserved in multiple views ROMIP 65457. A) Part. B) Counterpart. C) Telson of specimen 4, figured in Figure 4 C. The total number is approximately 11 individuals, as indicated. Abbreviations: ca) carapace, c.r) caudal rami, ro) rostrum, th) thorax.
Multivariate Liouville distributions
Creators: name: Richard, Donald St. P.
name: Gupta, Rameshwar D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1987

description: A random vector (X1, ..., Xn), with positive components, has a Liouville distribution if its joint probability density function is of the formf(x1 + ... + xn)x1a1.1 ... xnan.1 with theai all positive. Examples of these are the Dirichlet and inverted Dirichlet distributions. In this paper, a comprehensive treatment of the Liouville distributions is provided. The results pertain to stochastic representations, transformation properties, complete neutrality, marginal and conditional distributions, regression functions, and total positivity and reverse rule properties. Further, these topics are utilized in various characterizations of the Dirichlet and inverted Dirichlet distributions. Matrix analogs of the Liouville distributions are also treated, and many of the results obtained in the vector setting are extended appropriately.
Isotonic M-estimation of location: union-intersection principle and preliminary test versions
Creators: name: Karmous, Azza
name: Sen, Pranab
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1988

description: In a k (>=2) sample model, isotonic estimators of locations Θ1, ..., Θk take into consideration the prior restraint that Θ1 <= .... <= Θk. Though these estimators are appealling, they are generally biased. The union-intersection (UI-) principle and the theory of M-estimation of location are incorporated in the formulation of some robust, preliminary test, isotonic (M-) estimators of locations. Associated
distribution theory of the test statistic and estimator is studied in a systematic
manner.
(103488) Maria Emily Knight
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Asphaltene precipitation under controlled mixing conditions in a microchamber
Creators: name: Meng, Jia
name: Kanike, Chiranjeevi
name: Sontti, Somasekhara Goud
name: Atta, Arnab
name: Tan, Xiaoli
name: Zhang, Xuehua
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Solvent exchange is a controlled process for dilution-induced phase separation. This work utilizes the solvent exchange method to reveal the effect of the mixing dynamics on the asphaltene precipitation process under 20 different mixing conditions using a model system of n-heptane and asphaltene in toluene. The external mixing between the asphaltene solution and the paraffinic solvent is strictly controlled. We employed a high-spatial-resolution total internal reflection fluorescence microscope to detect asphaltene precipitates with a resolution up to 200 nm. A multiphysics model is used to simulate the evolution of the oversaturation pulse in the solvent exchange process. Based on the simulation results, we predicted the effect of the flow rate, dimension, the orientation of the microfluidic chamber, and temperature on the surface coverage and size distribution of asphaltene precipitates. The model predictions of all factors corroborate with the experimental observations. Local concentration of the solvent and shear forces are found to be the two main reasons for the change of asphaltene precipitation caused by mixing dynamics. However, the influence of thermodynamics is more critical than the mixing dynamics as temperature changes. Through a combination of experimental and simulation studies, this work illuminates the significance of the transportation process for the final morphology of asphaltene precipitates and provides an in-depth insight into the mechanism of mixing dynamics on the asphaltene precipitation. A smart mixing may be to boost new phase formation without excessive solvent consumption.
description: 34 pages, 13 figures
title: Catalogus Realis. XVII. Staatswissenschaften.
Publisher: name: Philipps-Universität Marburg
Year: 2020
Subjects: Systematischer Katalog
Hassiaca
Library and information sciences
Bibliotheks- und Informationswissenschaft

description: Elektronische Reproduktion von: Catalogus Realis.XVII. Staatswissenschaften. - Stand: Dezember 2019. - Standort: Universität Marburg, Universitätsbibliothek. - Signatur: Sonderlesesaal. - Bemerkungen: Der Katalog verzeichnet in systematisch-sachlicher Ordnung den Bestand der Universitätsbibliothek Marburg von den Anfängen bis 1957. Später erworbene ältere Literatur ist hier nicht verzeichnet. Mit Hilfe dieses Katalogs ist die Suche nach Literatur zu bestimmten Inhalten und Themen möglich. – Zur Systematik: Die Signaturen der einzelnen Bücher und Zeitschriften geben die Ordnung des Bestands wieder. Alle Signaturen beginnen mit einer römischen Zahl von I (1) bis XX (20), die das jeweilige Fach (Theologie, Geschichte, Medizin usw.) bezeichnet. Die weitere Untergliederung ergibt sich aus den nachfolgenden Kleinbuchstaben und arabischen Zahlen. Beispiel: XVIa A 117. Die Großbuchstaben A, B und C sind nicht Teil der Systematik, sondern bezeichnen das Format der betreffenden Bände: A = Folio (großformatige Bände), B = Quart (mittelgroße Bände), C = Oktav (kleinformatige Bände). - Digitalisiert 2020
title: Zum Gesellschafterausschluss in der GmbH, insbesondere zum Ausschluss aus wichtigem Grund
Creators: name: Zickl, Alexandra
Year: 2023

description: Im Rahmen des Gesellschafterausschlusses muss zwischen den gesetzlich definierten Formen der Kaduzierung gemäß §§ 66 ff GmbHG und des Ausschlusses nach dem GesAusG und den gesetzlich nicht geregelten Formen des Ausschlusses aus wichtigem Grund sowie der Hinauskündigung eines Gesellschafters (ohne wichtigen Grund) unterschieden werden. Im Zuge der gegenständlichen Masterarbeit wird der Frage nachgegangen werden, unter welchen Voraussetzungen ein Gesellschafterausschluss aus wichtigem Grund in der GmbH möglich ist. Anerkannt ist, dass der Ausschluss eines Gesellschafters aus wichtigem Grund durch eine Regelung im Gesellschaftsvertrag möglich ist. Ein besonderes Augenmerk muss hierbei auf die Formulierung der Ausschlussgründe gelegt werden. Weiter ist die Möglichkeit des Ausschlusses eines Gesellschafters aus wichtigem Grund ohne eine derartige Regelung im Gesellschaftsvertrag denkbar. In diesem Zusammenhang ist insb. die subsidiäre Anwendbarkeit von § 1213 ABGB iVm § 1175 Abs 4 ABGB hervorzuheben. Außerdem wird in der Praxis die Möglichkeit in Betracht gezogen, den Ausschluss eines Gesellschafters ohne wichtigen Grund im Gesellschaftsvertrag vorzusehen. Eine derartige Hinauskündigungsmöglichkeit wird im Hin-blick auf die Grenzen der Sittenwidrigkeit und der Möglichkeit, einen unliebsamen Gesellschafter jederzeit auszuschließen, nur eingeschränkt bejaht. Darüber hinaus bedarf es einer ordnungsgemäßen Durchführung des Gesellschafterausschlusses und der Zahlung einer Abfindung an den betroffenen Gesellschafter. Ziel der Masterarbeit ist es, die Zulässigkeit des Ausschlusses eines GmbH-Gesellschafters systematisch darzustellen und die divergierenden Ansichten in Lehre und Rsp kritisch zu beleuchten. Dies ist insb von rechtlicher Relevanz, da die Ausschlussmöglichkeit eines Gesellschafters im Gesellschaftsvertrag in der Praxis üblich ist und deren Ausgestaltung in vielen Fällen wohl der (restriktiven) Rsp widerspricht. Zur Erreichung des Ziels der Masterarbeit wird der Begriff des Gesellschafterausschlusses definiert, die Formen des Ausschlusses eines GmbH-Gesellschafters angeführt und die Ausschlussmöglichkeiten - anhand konkreter Beispiele - kritisch vorgeführt. Vor diesem Hintergrund wird überdies die Möglichkeit des Gesellschafterausschlusses bei anderen Gesellschafts-formen betrachtet sowie die daraus gewonnenen Erkenntnisse analysiert.
Extended models of gravity in SNIa cosmological data using genetic algorithms
Creators: name: López-Corona, O.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: In this talk I explained briefly the advantages of using genetic algorithms on any measured data but specially astronomical ones. This kind of algorithms are not only a better computational paradigm, but they also allow for a more profound data treatment enhancing theoretical developments. As an example, I will use the SNIa cosmological data to fit the extended metric theories of gravity of Carranza et al. (2013, 2014) showing that the best parameters combination deviate from theoretical predicted ones by a minimal amount. This means that these kind of gravitational extensions are statistically robust and show that no dark matter and/or energy is required to explain the observations.
description: 3 figures, 6 pages, Proceedings of the "Encuentros Realtivistas Espa\~noles 2015" Conference
Smoothness properties of the conditional expectation in finitely additive white noise filtering
Creators: name: Hucke, H.P.
name: Kallianpur, G.
name: Karandikar, R.L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1988

description: It is shown that for a wide class of signal processes and bounded g, the conditional expectation [pi](g, y) in the white noise filtering model is a C[infinity]-functional of the observations in the sense that [pi](g, y) and its Fréchet derivatives (which exist) are random variables on the quasicylindrical probability space on which the observation model is defined.
RAPTOR: Ravenous Throughput Computing
Creators: name: Merzky, Andre
name: Turilli, Matteo
name: Jha, Shantenu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: We describe the design, implementation and performance of the RADICAL-Pilot task overlay (RAPTOR). RAPTOR enables the execution of heterogeneous tasks -- i.e., functions and executables with arbitrary duration -- on HPC platforms, providing high throughput and high resource utilization. RAPTOR supports the high throughput virtual screening requirements of DOE's National Virtual Biotechnology Laboratory effort to find therapeutic solutions for COVID-19. RAPTOR has been used on $>8000$ compute nodes to sustain 144M/hour docking hits, and to screen $\sim$10$^{11}$ ligands. To the best of our knowledge, both the throughput rate and aggregated number of executed tasks are a factor of two greater than previously reported in literature. RAPTOR represents important progress towards improvement of computational drug discovery, in terms of size of libraries screened, and for the possibility of generating training data fast enough to serve the last generation of docking surrogate models.
description: 10 pages, 9 figures. 22nd International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2022)
คำแสดงทัศนภาวะในประมวลกฎหมายวิธีพิจารณาความอาญาและประมวลกฎหมายวิธีพิจารณาความแพ่งของไทย
Creators: name: วรรณวนัช อรุณฤกษ์
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: คำแสดงทัศนภาวะ
ประมวลกฎหมายวิธีพิจารณาความอาญา
ประมวลกฎหมายวิธีพิจารณาความแพ่ง

description: วารสารศิลปศาสตร์, 23, 2, ม.ค.-31
Asymptotic maximal deviation of M-smoothers
Creators: name: Haerdle, Wolfgang
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1989

description: Let (X1, Y1),..., (Xn, Yn) be i.i.d. rv's and let m(x) = E(YX = x) be the regression curve of Y on X. A M-smoother mn(x) is a robust, nonlinear estimator of m(x), defined in analogy to robust M-estimators of location. In this paper the asymptotic maximal deviation sup0≤ t ≤ 1 |mn(t) -m(t)| is considered. The derived result allows the construction of a uniform confidence band for m(x).
Asymptotic optimality of nonparametric tests for restricted alternatives in some multivariate mixed models
Creators: name: Tsai, Ming-Tan M.
name: Sen, Pranab Kumar
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1989

description: For some mixed models (involving both stochastic and nonstochastic predictors), a general class of permutationally distribution-free rank tests for some restricted alternative problems is considered. The proposed tests are asymptotically optimal in the light of the restricted likelihood ratio tests. For an ordered alternative problem in a two-way analysis of covariance model, the proposed tests are asymptotically optimal.
Continuity of symmetric stable processes
Creators: name: Nolan, John P.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1989

description: The path continuity of a symmetric p-stable process is examined in terms of any stochastic integral representation for the process. When 0 <p < 1, we give necessary and sufficient conditions for path continuity in terms of any (every) representation. When 1 ≤ p < 2, we extend the known sufficiency condition in terms of metric
entropy and offer a conjecture for the stable version of the Dudley-Fernique
theorem. Finally, necessary and sufficient conditions for path continuity are given
in terms of continuity at a point for 0 < p < 2.
(103485) David Morgan
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: National Decade Committee for Belgium (NDC-BE)
Creators: name: Alcántara Jimenez, Juana Susana
name: Copejans, Evy
name: De Beule, Kinnie
name: Di Nitto, Diana
name: Grégoire, Marilaure
name: Haerens, Piet
name: Lefever, Koen
name: Lescrauwaet, Ann-Katrien
name: Maelfait, Hannelore
name: Mirgaux, Sophie
name: Morales, Patricia
name: Rappé, Karen
name: Robbens, Johan
name: Robijns, Nele
name: Susini, Marie-Lucie
name: Tyberghein, Lennert
name: Vandamme, Sara
name: Verreet, Gert
Publisher: name: Flanders Marine Institute
Year: 2023

description: Title : Volume : Issue : Pagination : 20
Photoelectron Emission from Metal Surfaces Induced by VUV-emission of Filament Driven Hydrogen Arc Discharge Plasma
Creators: name: Laulainen, J.
name: Kalvas, T.
name: Koivisto, H.
name: Komppula, J.
name: Tarvainen, O.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Photoelectron emission measurements have been performed using a filament-driven multi-cusp arc discharge volume production H^- ion source (LIISA). It has been found that photoelectron currents obtained with Al, Cu, Mo, Ta and stainless steel (SAE 304) are on the same order of magnitude. The photoelectron currents depend linearly on the discharge power. It is shown experimentally that photoelectron emission is significant only in the short wavelength range of hydrogen spectrum due to the energy dependence of the quantum efficiency. It is estimated from the measured data that the maximum photoelectron flux from plasma chamber walls is on the order of 1 A per kW of discharge power.
Representation of strongly harmonizable periodically correlated processes and their covariances
Creators: name: Hurd, H.L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1989

description: This paper addresses the representation of continuous-time strongly harmonizable periodically correlated processes and their covariance functions. We show that the support of the 2-dimensional spectral measure is constrained to a set of equally spaced lines parallel to the diagonal. Our main result is that any harmonizable periodically correlated process may be represented in quadratic mean as a Fourier series whose coefficients are a family of unique jointly wide sense stationary processes; the corresponding family of cross spectral distribution functions may be simply identified from the two-dimensional spectral measure resulting from the assumption of strong harmonizability.
The central limit theorem on spaces of positive definite matrices
Creators: name: Richards, Donald St. P.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1989

description: A central limit theorem is obtained for orthogonally invariant random variables on Pn, the space of n × n real, positive definite symmetric matrices. The derivation requires the Taylor expansion of the spherical functions for the general linear group GL(n, R). This extends from the case n = 3 a result of Terras (J. Multivariate Anal. 23 (1987), 13–36).
ภูมิปัญญาการประกอบสร้างคำในภาษาชาติพันธุ์ไท : การไล่เหลื่อมของหมวดหมู่ที่ซับซ้อนและทับซ้อน
Creators: name: อัญชลี สิงห์น้อย วงศ์วัฒนา
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: ภาษาชาติพันธุ์ไท
การประกอบสร้างคำ
หมวดหมู่ที่ซับซ้อนและทับซ้อน

description: วารสารศิลปศาสตร์, 23, 2, 32-63
title: Der Übergang von der Primarstufe zur Sekundarstufe im Fach Mathematik
Creators: name: Dinser, Bettina
Year: 2023

description: Der Übergang von der Primar- zur Sekundarstufe ist für jedes Kind eine bedeutende Entscheidung, bei der die Wahl zwischen einer allgemeinbildenden höheren Schule (AHS) oder einer Mittelschule getroffen werden muss. Dieser Übergangsprozess kann mit Hürden und einer möglichen Überforderung einhergehen. Die vorliegende Masterarbeit befasst sich mit dem Übergang der Primar- zur Sekundarstufe. Dabei werden grundlegende Probleme thematisiert sowie die Nahtstellenproblematik im Fach Mathematik aufgegriffen. Ein besonderer Fokus liegt auf der Untersuchung der möglichen Überforderung während dieses Übergangsprozesses. Durch eine umfassende Literaturrecherche sowie der Durchführung qualitativer Interviews mit sechs Expert*innen, darunter Lehrpersonen aus der Prima- und Sekundarstufe, wurden einflussnehmende Faktoren von Überforderung und mögliche Maßnahmen zur Überwindung der Überforderung untersucht. Die gewonnenen Ergebnisse zeigen, dass verschiedene Faktoren zu einer Überforderung bei Schüler*innen während des Übergangs führen können. Sowohl individuelle Faktoren wie die Selbstwahrnehmung und Selbsteinschätzung, als auch äußere Faktoren wie die schulische Umgebung und das Lernsetting können hierbei eine Rolle spielen. Besonders die hohen Erwartungen der Eltern bezüglich der schulischen Leistung und der damit verbundene Leistungsdruck wurden als bedeutsame Einflussfaktoren identifiziert.
description: The transition from primary to secondary education is a significant decision for each child, as it involves choosing between a general higher education school (AHS) or a secondary school. This transition process may come with challenges and potential overwhelm. The present master's thesis addresses the transition from primary to secondary education, focusing on fundamental issues and highlighting the challenges in the subject of mathematics at the interfaces. A particular emphasis is placed on examining the possible overwhelm during this transition process. Through an extensive literature review and qualitative interviews with six experts, including teachers from primary and secondary education, influential factors and potential measures to overcome overwhelm were investigated. The findings indicate that various factors can contribute to overwhelm among students during the transition. Individual aspects such as self-perception and self-assessment, as well as external factors like the school environment and learning setting, may play a role. Notably, the high expectations of parents regarding academic performance and the associated pressure were identified as significant influencing factors.
Correlation theory of almost periodically correlated processes
Creators: name: Hurd, H.L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1991

description: A second-order stochastic process X is called almost periodically correlated (PC) in the sense of Gladyshev if its mean function m(t) and covariance R(t + [tau], t) are uniformly continuous with respect to t, [tau] and are almosst periodic functions of t for every [tau]. We show that the mean uniformly almost periodic processes discussed by Kawata are also almost PC in the sense of Gladyshev. If X is almost PC, then for each fixed [tau] the function R(t + [tau], t) has the Fourier series and exists for every [lambda] and [tau], independently of the constant c. Assuming only that a([lambda], [tau]) exists in this sense for every [lambda] and [tau], we show a([lambda], [tau]) is a Fourier transform a([lambda] [tau]) = [integral operator]Rexp(iy[tau]) rlambda;(dy) if and only if a(0, [tau]) is continuous at [tau] = 0; under this same condition, the set [Lambda] = {[lambda]: a([lambda], [tau]) [not equal to] 0 for some [tau]} is countable. We show that a strongly harmonizable process is almost PC if and only if its spectral measure is concentrated on a countable set of diagonal lines S[lambda] = {([gamma]1, [gamma]2): [gamma]2 = [gamma]1 - [lambda]}; further, one may identify the spectral measure on the k th line with the measure r[lambda]k appearing in (iii). Finally we observe that almost PC processes are asymptotically stationary and give conditions under which strongly harmonizable almost PC processes may be made stationary by an independent random time shift.
Characterizing Qubit Traffic of a Quantum Intranet aiming at Modular Quantum Computers
Creators: name: Rodrigo, Santiago
name: Spanò, Domenico
name: Bandic, Medina
name: Abadal, Sergi
name: van Someren, Hans
name: Ovide, Anabel
name: Feld, Sebastian
name: Almudever, Carmen G.
name: Alarcón, Eduard
Publisher: name: arXiv
Year: 2022
Subjects: subject: Emerging Technologies (cs.ET)
subject: Hardware Architecture (cs.AR)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Quantum many-core processors are envisioned as the ultimate solution for the scalability of quantum computers. Based upon Noisy Intermediate-Scale Quantum (NISQ) chips interconnected in a sort of quantum intranet, they enable large algorithms to be executed on current and close future technology. In order to optimize such architectures, it is crucial to develop tools that allow specific design space explorations. To this aim, in this paper we present a technique to perform a spatio-temporal characterization of quantum circuits running in multi-chip quantum computers. Specifically, we focus on the analysis of the qubit traffic resulting from operations that involve qubits residing in different cores, and hence quantum communication across chips, while also giving importance to the amount of intra-core operations that occur in between those communications. Using specific multi-core performance metrics and a complete set of benchmarks, our analysis showcases the opportunities that the proposed approach may provide to guide the design of multi-core quantum computers and their interconnects.
description: 7 pages, to be presented at the ACM NanoCom 2022
Electric control of topological phase transitions in Dirac semimetal thin films
Creators: name: Pan, Hui
name: Wu, Meimei
name: Liu, Ying
name: Yang, Shengyuan A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the effect of a vertical electric field on a Dirac semimetal thin film. We show that through the interplay between the quantum confinement effect and the field-induced coupling between sub-bands, the sub-band gap can be tuned and inverted, during which the system undergoes a topological phase transition between a trivial band insulator and a quantum spin Hall insulator. Consequently, one can electrically switch the topological edge channels on and off, making the system a promising platform for constructing a topological field effect transistor.
Band of Hope Manual: Containing Directions How to Form Bands of Hope, Also, Constitution for Bands of Hope and Band of Hope Ritual, Together with Dialogues, Recitations, Hymns, Etc.
Creators: name: Dunn, James B.
Publisher: name: National Temperance Society and Publication House
Year: 1869

description: Copy of a manual for the Band of Hope movement, with instructions on forming a Band of Hope group, as well as for the rituals and activities of the organization.
Parameter estimation in linear filtering
Creators: name: Selukar, R.S
name: Kallianpur, G
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1991

description: Suppose on a probability space ([Omega], F, P), a partially observable random process (xt, yt), t >= 0; is given where only the second component (yt) is observed. Furthermore assume that (xt, yt) satisfy the following system of stochastic differential equations driven by independent Wiener processes (W1(t)) and (W2(t)): dxt-[beta]xtdt+dW1(t), x0=0, dyt=[alpha]xtdt+dW2(t), y0=0; [alpha], [beta][infinity](a,b), a>0. We prove the local asymptotic normality of the model and obtain a large deviation inequality for the maximum likelihood estimator (m.l.e.) of the parameter [theta] = ([alpha], [beta]). This also implies the strong consistency, efficiency, asymptotic normality and the convergence of moments for the m.l.e. The method of proof can be easily extended to obtain similar results when vector valued instead of one-dimensional processes are considered and [theta] is a k-dimensional vector.
(103486) Rees Williams
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Comete fascinose e pianeti al tramonto
Creators: Fabrizio Villa
Publisher: name: Media Inaf
Year: 2023

Il mese di febbraio inizia subito con la cometa C/2022 E3 (Ztf), che proprio il primo giorno del mese passa alla distanza minima dalla Terra, e l'11 incontrerà (prospetticamente) il pianeta Marte. E finisce con un allineamento in cielo tra Venere e Giove, che si avvicinano sempre più, deliziandoci con tramonti imperdibili. Per chi ha nostalgia del Natale, l'ammasso del Presepe potrà essere osservato facilmente con un binocolo nella costellazione del Cancro
ภูมิศาสตร์วรรณยุกต์ภาษาไทขึน
Creators: name: ภัสร์ฐิตา ถาวร
Publisher: name: คณะศิลปศาสตร์ มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: วรรณยุกต์ภาษาไทขึน
ภูมิศาสตร์วรรณยุกต์ภาษาไทขึน
ภาษาไทขึน

description: วารสารศิลปศาสตร์, 23, 2, 64-90
Eruzione “vulcanica” frena una magnetar
Creators: Federico Di Giacomo
Publisher: name: Media Inaf
Year: 2023

Il 5 ottobre 2020 la magnetar Sgr 1935+2154, una stella di neutroni altamente magnetica posta a circa 30mila anni luce dalla Terra, ha rallentato improvvisamente la sua rotazione. La causa? Probabilmente, una frattura superficiale simile a un vulcano. È l’affascinante ipotesi suggerita da una recente ricerca condotta con i telescopi spaziali Xmm-Newton e Nicer, ora pubblicata su Nature Astronomy
Ancient Greek and Roman Methods of Inquiry into the (Human) Good
Creators: name: Merry, David
Publisher: name: Humboldt-Universität zu Berlin
Year: 2020
Subjects: subject: Meinungsverschiedenheit
subject: Platon
subject: Aristoteles
subject: Seneca
subject: Epikur
subject: das Gute
subject: Argumentationstheorie
subject: Disagreement
subject: Plato
subject: Aristotle
subject: Sextus
subject: Epicurus
subject: Good
subject: Argumentation theory
subject: 100 Philosophie und Psychologie
subject: CD 1610
subject: CD 1600
subject: CD 2067
subject: CD 3067
subject: CD 5267
subject: CD 7017
subject: CD 5777
subject: CD 7167

description: In dieser Dissertation schlage ich eine neue Erklärung dafür vor, warum es in der antiken Philosophie eine tiefe Meinungsverschiedenheit in Bezug auf das menschliche Gute gab. Die Erklärung lautet, dass verschiedene Autoren verschiedene Auffassungen über die Kontexte und die Ziele von Argumenten über das menschliche Gute vertraten. Daraus ergab sich, dass sie nicht dieselben Argumente als gültig anerkannten und daher verschiedene Theorien über das Gute als plausibel erachteten. Die Texte, mit denen sich in erster Reihe beschäftigt wird, sind: Platons Gorgias und Philebos; Aristoteles’ Topik und Nikomachische Ethik, Senecas Epistulae Morales 82, 83, 87 und 120; Epikurs Brief an Menoikeus, Lukrez’ De Rerum Natura, Sextus’ Grundzüge der pyrrhonischen Skepsis.
description: In this dissertation, I suggest a new explanation for disagreement about the human good (I.e what makes a human life good) in ancient philosophy: namely, that differing understandings of argumentation contexts and goals shaped selection of argument schemes, which in turn influenced which theories of the good seemed plausible. The texts I primarily deal with are connections between Plato’s Gorgias and the Philebus, Aristotle’s Topics and the Nicomachean Ethics, Seneca’s EM 82, 83, 87 and 120, Epicurus’ Letter to Menoeceus and Lucretius’ De Rerum Natura, and Sextus’ Outlines of Skepticism.