cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Semi-analytical technique for the design of disordered coatings with tailored optical properties
Creators: name: Mishra, Bhrigu Rishi
name: Varghese, Nithin Jo
name: Sasihithlu, Karthik
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Disordered media coatings are finding increasing use in applications such as day-time radiative cooling paints and solar thermal absorber plate coatings which require tailored optical properties over a broad spectrum ranging from visible to far-IR wavelengths. Both monodisperse and polydisperse configurations with thickness of coatings up to 500 micrometer are currently being explored for use in these applications. In such cases it becomes increasingly important to explore utility of analytical and semi-analytical methods for design of such coatings to help reduce the computational cost and time for design. While well-known analytical methods such as Kubelka-Munk and four-flux theory have previously been used for analysis of disordered coatings, analysis of their utility has so far in literature been restricted to either solar spectrum or IR but not simultaneously over the combined spectrum as required for the above applications. In this work, we have analysed the applicability of these two analytical methods for such coatings over the entire wavelength range from visible to IR, and based on observed deviation from exact numerical simulation we propose a semi-analytical technique to aid in the design of these coatings with significant computational cost savings.
Business customer's perceptions of service quality in the applications software industry
Creators: name: Xiao, Jian Xiang.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Supergranulation as the largest buoyantly driven convective scale of the Sun
Creators: name: Cossette, Jean-Francois
name: Rast, Mark Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Supergranulation is characterized by horizontally divergent flows with typical length scales of 32 Mm in the solar photosphere. Unlike granulation, the size of which is comparable to both the thickness of the radiative boundary layer and local scale height of the plasma in the photosphere, supergranulation does not reflect any obvious length scale of the solar convection zone. Early suggestions that the depth of second helium ionization is important are not supported by numerical simulations. Thus the origin of the solar supergranulation remains largely a mystery. Moreover, observations of flows in the photosphere using either Doppler imaging or correlation or feature tracking show a monotonic decrease in power at scales larger than supergranulation. Both local area and global spherical shell simulations of solar convection by contrast show the opposite, a power law increase in horizontal flow amplitudes to low wavenumber. Here we examine this disparity, and investigate how the solar supergranulation may arise as a consequence of strong photospheric driving and non-local heat transport by cool diving plumes. Using three dimensional anelastic simulations with surface driving, we show that the kinetic energy of largest convective scales in the upper layers of a stratified domain reflects the depth of transition from strong buoyant driving to adiabatic stratification below. We interpret the observed monotonic decrease in solar convective power at scales larger than supergranulation to be a consequence of this rapid transition, and show how the supergranular scale can be understood as the largest buoyantly driven mode of convection in the Sun.
Semi-classical description of electrostatics and quantization of electric charge
Creators: name: Bhattacharya, Kolahal
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this work, we present an explanation of the electric charge quantization based on a semi-classical model of electrostatic fields. We claim that in electrostatics, an electric charge must be equal to a rational multiple of the elementary charge of an electron. However, the charge is quantized if the system has certain boundary conditions that force the wavefunction representing an electric field to vanish at specific surfaces. Next, we develop the corresponding model for the electric displacement vector. It is demonstrated that a number of classical results, e.g. bending of field lines at the interface of two dielectric media, method of images, etc. are all consistent with the predictions of this model. We also present the possible form of Gauss's law or (Poisson's equation), to find the wavefunctions of the field from a source charge distribution, in this model.
description: 19 pages, 1 figure, accepted for publication
CGU-HS Committee on River Ice Processes and the Environment Course Notes for Short Course on River Ice Modelling
Creators: Jennifer Nafziger, Michael Brayall, Vincent McFarlane, Julia Blackburn, Kevin Lees, Dan Healy, Joe Groeneveld
Publisher: name: University of Alberta Library
Year: 2023

Course notes including detailed instructions for the short course on river ice modelling that was held as part of the Committee on River Ice Processes and Environment's Workshop on the Hydraulics of Ice-Covered Rivers on Canmore in July 2023.  Topics covered include a brief introduction to river ice processes, introduction to the Peace River case study, HEC-RAS modeling of simple ice covers, HEC-RAS modelling of ice jams, model geometry modifications, ice cover formation and progression modelling with River1D.  Also included in the Appendix is a summary of several river ice models available.
title: Practising Timespace-Collage: Art as Material Complex
Creators: name: Voegelin, Salomé
Publisher: name: Goldsmiths, University of London
Year: 2004

description: This is a thesis on the artwork as 'Material Complex'. The written element is a critical enquiry into the ideal of totality and homogeneity for artistic production, and a critique of this ideal as orthodoxy. I consider the idea of aesthetic judgement in relation to its ideological investment, and challenge the idea of normalised readings for its assumption of universality via an understanding of individual perception as practice. Although I realise the impossibility of escaping an eventual collective (aesthetic; ideological) intelligibility, I argue that the motivation to do so nevertheless produces criticality. I am starting from the position that the judgement of an artwork is produced in the performance of a Hegelian sublimation (Aufhebung) of its conflicting material elements. I stage the ideological import of this sublimation via Christian Metz. This focuses the enquiry in the first instance on audio-visuality. The thesis thus commences with a cross-reading of Sergei Eisenstein's position on montage with Roland Barthes' ideas of the symbolic and signifying. I develop this critical trajectory in the second part, where I theorise my viewing of Robert Smithson's film Spiral Jetty and of Andrei Tarkovsky's film Stalker via Julia Kristeva and Jean-Francois Lyotard respectively. Thereby I identify the method of 'collage-montage' and, in a critique thereof, I advocate 'temporal-collage' as a strategy that provokes, through its deliberate non-resolvedness, complex individual productions. The last part of the thesis tests this strategy on concurrent contestations of the network age in dialogue with concerns of '70s Conceptual Art. In conclusion I come to propose 'timespace-collage', produced continually in 'subjective ideality'. The concerns of the text element are informed by, and developed in, my studio practice. Here I am working with sonic and visual material to produce complex expressions that provoke a sensorial practice rather than an intellectual judgement.
Pressure-induced quantum phase transition in the itinerant ferromagnet UCoGa
Creators: name: Míšek, Martin
name: Prokleška, Jan
name: Opletal, Petr
name: Proschek, Petr
name: Kaštil, Jiří
name: Kamarád, Jiří
name: Sechovský, Vladimír
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this paper, we report the results of a high pressure study of the itinerant 5f-electron ferromagnet UCoGa. The work is focused on probing the expected ferromagnet-to-paramagnet quantum phase transition induced by high pressure and on the general features of the P-T(-H) phase diagram. Diamond anvil cells were employed to measure the magnetization and electrical resistivity under pressures up to ~ 10 GPa.At ambient pressure, UCoGa exhibits collinear ferromagnetic ordering of uranium magnetic moments μU ~ 0.74 μB (at 2 K) aligned along the c-axis of the hexagonal crystal structure below Curie temperature TC = 48K. With the application of pressure, gradual decrease of both, TC and the saturated magnetic moment, has been observed up to pressures ~ 6 GPa. This is followed by a sharp drop of magnetic moment and a sudden disappearance of the magnetic order at the pressure of 6.5 GPa, suggesting a first-order phase transition, as expected for a clean system. The low temperature power law dependence of the electrical resistivity shows distinct anomalies around the ~ 6 GPa, consistent with the pressure evolution of the magnetic moment and the ordering temperature. The tricritical point of the UCoGa phase diagram is located at approximately ~ 30 K and ~ 6 GPa.
The ELIXIR Training Platform – Activities & Services
Creators: name: Kahlem, Pascal
name: Gelder, Celia W. G. Van
name: Psomopoulos, Fotis
name: Rustici, Gabriella
name: Palagi, Patricia
name: ELIXIR Training Coordinators Group
Publisher: name: F1000 Research Limited
Year: 2020

description: The ELIXIR Training Platform: establishes and implements best practices in bioinformatics training through a training Toolkit (Training best practices, guidelines for trainers, standardized metrics for quality & impact assessment) supports training providers across Europe in creating and delivering training for developers, researchers and trainers builds a sustainable training infrastructure
Tailoring the escape rate of a Brownian particle by combining a vortex flow with a magnetic field
Creators: name: Abdoli, Iman
name: Löwen, Hartmut
name: Sommer, Jens-Uwe
name: Sharma, Abhinav
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The probability per unit time for a thermally activated Brownian particle to escape over a potential well is in general well-described by Kramers theory. Kramers showed that the escape time decreases exponentially with increasing barrier height. The dynamics slow down when the particle is charged and subjected to a Lorentz force due to an external magnetic field. This is evident via a rescaling of the diffusion coefficient entering as a prefactor in the Kramers escape rate without any impact on the barrier-height-dependent exponent. Here we show that the barrier height can be effectively changed when the charged particle is subjected to an external vortex flow. While the external vortex alone does not affect the mean escape time of the particle, when combined with a magnetic field it effectively pushes the fluctuating particle either radially outside or inside depending on its sign relative to that of the magnetic field. In particular, the effective potential over which the particle escapes can be changed to a flat, a stable, and an unstable potential by tuning the signs and magnitudes of the external vortex and the applied magnetic field. Notably, the last case corresponds to enhanced escape dynamics.
Strawberry Watershed Riparian Area Assessment
Creators: Fiera Biological Consulting Ltd.
Publisher: name: University of Alberta Library
Year: 2018

Riparian lands have substantial ecological, economic, and social value. The effective management of these habitats is a critical component of watershed health maintenance. However, because previous efforts to survey and assess riparian areas have been focused on small-to-medium scales, the extent and condition of the majority of riparian areas in the province of Alberta is largely unknown. The North Saskatchewan Watershed Alliance, recognizing the importance of developing a geospatial method to assess riparian areas at large spatial extents, commissioned Fiera Biological Consulting to develop a remote sensing and GIS approach for inventorying and assessing riparian areas along shorelines in the Strawberry subwatershed. 1,926 km of shoreline was assessed in the Strawberry subwatershed, along 14 named and unnamed lakes, 49 named and unnamed creeks. (As cited on https://www.nswa.ab.ca/)
Strange Nonchaotic Self-Oscillator
Creators: name: Jalnine, Alexey Yu.
name: Kuznetsov, Sergey P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: An example of strange nonchaotic attractor (SNA) is discussed in a dissipative system of mechanical nature driven by constant torque applied to one of the elements of the construction. So the external force is not oscillatory, and the system is autonomous. Components of the motion with incommensurable frequencies emerge due to the irrational ratio of sizes of the involved rotating elements. We regard the phenomenon as strange nonchaotic self-oscillations, and its existence sheds new light on the question of feasibility of SNA in autonomous systems.
description: 4 pages, 5 figures
An examination of the importance of the human variable in just-in-time environments
Creators: name: Power, Damien.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Contents Literaturverwaltung
Creators: name: Hehl, Hans
Publisher: name: Zenodo
Year: 2020
Subjects: Literaturverwaltung, Journal Articles, Journal Titles

description: Contents Literaturverwaltung ist ein neuer Typ einer Datenbank, die auf gespeicherten Daten in Formularfeldern und der Verwendung von einfachem JavaScript beruht. Die Besonderheit ist eine enge Verbindung von Nachweisen elektronischer Artikel mit einer Datenbank elektronischer Zeitschriftentitel. neue Adresse: http://www.multisuchsystem.de/ContentsLit/contentsLit2.html
Roots of bivariate polynomial systems via determinantal representations
Creators: name: Plestenjak, Bor
name: Hochstenbach, Michiel E.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65F15, 65H04, 65F50, 13P15

description: We give two determinantal representations for a bivariate polynomial. They may be used to compute the zeros of a system of two of these polynomials via the eigenvalues of a two-parameter eigenvalue problem. The first determinantal representation is suitable for polynomials with scalar or matrix coefficients, and consists of matrices with asymptotic order $n^2/4$, where $n$ is the degree of the polynomial. The second representation is useful for scalar polynomials and has asymptotic order $n^2/6$. The resulting method to compute the roots of a system of two bivariate polynomials is competitive with some existing methods for polynomials up to degree 10, as well as for polynomials with a small number of terms.
description: 22 pages, 9 figures
Effective stiffness and formation of secondary structures in a protein-like model
Creators: name: Skrbic, Tatjana
name: Hoang, Trinh X.
name: Giacometti, Achille
Publisher: name: arXiv
Year: 2016
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We use Wang-Landau and replica exchange techniques to study the effect of an increasing stiffness on the formation of secondary structures in protein-like systems. Two possible models are considered. In both models, a polymer chain is formed by tethered beads where non-consecutive backbone beads attract each other via a square-well potential representing the tendency of the chain to fold. In addition, smaller hard spheres are attached to each non-terminal backbone bead along the direction normal to the chain to mimic the steric hindrance of side chains in real proteins. The two models, however, differ in the way bending rigidity is enforced. In the first model, partial overlap between consecutive beads is allowed. This reduces the possible bending angle between consecutive bonds thus producing an effective entropic stiffness that competes with a short-range attraction, and leads to a formation of secondary structures characteristic of proteins. We discuss the low-temperature phase diagram as a function of increasing interpenetration, and find a transition from a planar, beta-like structure, to helical shape. In the second model, an energetic stiffness is explicitly introduced by imposing an infinitely large energy penalty for bending above a critical angle between consecutive bonds, and no penalty below it. The low-temperature phase of this model does not show any sign of protein-like secondary structures. At intermediate temperatures, however, where the chain is still in the coil conformation but stiffness is significant, we find the two models to predict a quite similar dependence of the persistence length as a function of the stiffness. This behaviour is rationalized in terms of a simple geometrical mapping between the two models. Finally, we discuss the effect of shrinking side chains to zero, and find the above mapping to still hold true.
description: 14 pages, 9 figures, J. Chem. Phys. in press
Sturgeon Watershed Riparian Area Assessment
Creators: Fiera Biological Consulting Ltd.
Publisher: name: University of Alberta Library
Year: 2018

Riparian lands have substantial ecological, economic, and social value. The effective management of these habitats is a critical component in maintaining watershed health. However, because previous efforts to survey and assess riparian areas have focused on small-to-medium scales, the extent and condition of the majority of riparian areas in the province of Alberta is largely unknown. The North Saskatchewan Watershed Alliance, recognizing the importance of developing a geospatial method to assess riparian areas at large spatial extents, commissioned Fiera Biological Consulting to develop a remote sensing and GIS approach for inventorying and assessing riparian areas along shorelines in the Sturgeon subwatershed. 1,759 km of shoreline was assessed in the Sturgeon subwatershed, along 17 lakes, 8 named streams, and 53 unnamed streams. This represents approximately 31% of the Sturgeon River watershed shoreline. (As cited on https://www.nswa.ab.ca/)
Chaining, Interpolation, and Convexity
Creators: name: van Handel, Ramon
Publisher: name: arXiv
Year: 2015
Subjects: subject: Probability (math.PR)
subject: Functional Analysis (math.FA)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 60B11, 60G15, 41A46, 46B20, 46B70

description: We show that classical chaining bounds on the suprema of random processes in terms of entropy numbers can be systematically improved when the underlying set is convex: the entropy numbers need not be computed for the entire set, but only for certain "thin" subsets. This phenomenon arises from the observation that real interpolation can be used as a natural chaining mechanism. Unlike the general form of Talagrand's generic chaining method, which is sharp but often difficult to use, the resulting bounds involve only entropy numbers but are nonetheless sharp in many situations in which classical entropy bounds are suboptimal. Such bounds are readily amenable to explicit computations in specific examples, and we discover some old and new geometric principles for the control of chaining functionals as special cases.
description: 21 pages; final version, to appear in J. Eur. Math. Soc
title: Athen als civitas libera. Zum Kalenderfries an der Kleinen Metropolis
title: Athens as civitas libera. The Calendar Frieze on the Little Metropolis
Creators: name: Simon, Erika
Publisher: name: Deutsches Archäologisches Institut
Year: 2011
Subjects: subject: Athen
subject: Feste
subject: Monate
subject: pileus
subject: vindicta
subject: Boreas
subject: Hesperos

description: Archäologischer Anzeiger, 1. Halbband 2011
description: Der Kalenderfries, der als Spolie in die Kleine Metropolis eingebaut ist, entstand im 1. Jh. v. Chr. und nicht – wie O. Palagia annimmt – in der mittleren römischen Kaiserzeit. Das späthellenistische Athen gehörte zum Imperium Romanum, doch die Stadt betont mit pileus (8) und vindicta (38) ihre Autonomie. Auch an die Befreiung von den Persern wird erinnert, denn der Windgott Boreas (24) zeigt uns mit blasendem Mund das akrostolion eines östlichen Schiffes (vgl. den Beitrag von O. Höckmann). Der Monat Gamelion (15) war nach der Hochzeit des Zeus mit Hera benannt. Der Bräutigam fiel beim Einbau in die Kirche weg. Begleiter der Braut (17) ist Hesperos (16), der für Hera das Zepter trägt. Er reitet auf dem Sternbild Ziege, an deren Euter Zeus als Kind gesaugt hatte.
Machine-learning based interatomic potential for amorphous carbon
Creators: name: Deringer, Volker L.
name: Csányi, Gábor
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We introduce a Gaussian approximation potential (GAP) for atomistic simulations of liquid and amorphous elemental carbon. Based on a machine-learning representation of the density-functional theory (DFT) potential-energy surface, such interatomic potentials enable materials simulations with close-to DFT accuracy but at much lower computational cost. We first determine the maximum accuracy that any finite-range potential can achieve in carbon structures; then, using a novel hierarchical set of two-, three-, and many-body structural descriptors, we construct a GAP model that can indeed reach the target accuracy. The potential yields accurate energetic and structural properties over a wide range of densities; it also correctly captures the structure of the liquid phases, at variance with state-of-the-art empirical potentials. Exemplary applications of the GAP model to surfaces of "diamond-like" tetrahedral amorphous carbon (ta-C) are presented, including an estimate of the amorphous material's surface energy, and simulations of high-temperature surface reconstructions ("graphitization"). The new interatomic potential appears to be promising for realistic and accurate simulations of nanoscale amorphous carbon structures.
description: 16 pages, 16 figures (+ supplement)
Uniform determinantal representations
Creators: name: Boralevi, Ada
name: van Doornmalen, Jasper
name: Draisma, Jan
name: Hochstenbach, Michiel E.
name: Plestenjak, Bor
Publisher: name: arXiv
Year: 2016
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 13P15, 65H04, 65F15, 65F50

description: The problem of expressing a specific polynomial as the determinant of a square matrix of affine-linear forms arises from algebraic geometry, optimisation, complexity theory, and scientific computing. Motivated by recent developments in this last area, we introduce the notion of a uniform determinantal representation, not of a single polynomial but rather of all polynomials in a given number of variables and of a given maximal degree. We derive a lower bound on the size of the matrix, and present a construction achieving that lower bound up to a constant factor as the number of variables is fixed and the degree grows. This construction marks an improvement upon a recent construction due to Plestenjak-Hochstenbach, and we investigate the performance of new representations in their root-finding technique for bivariate systems. Furthermore, we relate uniform determinantal representations to vector spaces of singular matrices, and we conclude with a number of future research directions.
description: 23 pages, 3 figures, 4 tables
The influence of the Factor (f) Scheme on strategic alliance formation (linkages) between the Australian pharmaceutical industry and research institutes
Creators: name: Cader, Yoosuf A.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Simple determinantal representations of up to quintic bivariate polynomials
Creators: name: Buckley, Anita
name: Plestenjak, Bor
Publisher: name: arXiv
Year: 2016
Subjects: subject: Numerical Analysis (math.NA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 65F15, 65H04, 65F50, 13P15, 14M12, 14Q05

description: For bivariate polynomials of degree $n\le 5$ we give fast numerical constructions of determinantal representations with $n\times n$ matrices. Unlike some other available constructions, our approach returns matrices of the smallest possible size $n\times n$ for all polynomials of degree $n$ and does not require any symbolic computation. We can apply these linearizations to numerically compute the roots of a system of two bivariate polynomials by using numerical methods for two-parameter eigenvalue problems.
description: 24 pages, 5 figures
A continuum mechanics-based musculo-mechanical model for esophageal transport
Creators: name: Kou, Wenjun
name: Griffith, Boyce E.
name: Pandolfino, John E.
name: Kahrilas, Peter J.
name: Patankar, Neelesh A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: In this work, we extend our previous esophageal transport model using an immersed boundary (IB) method with discrete fiber-based structures, to one using a continuum mechanics-based model that is approximated based on finite elements (IB-FE). To deal with the leakage of flow when the Lagrangian mesh becomes coarser than the fluid mesh, we employ adaptive interaction quadrature points for Lagrangian-Eulerian interaction equations based on a previous work. In particular, we introduce a new anisotropic adaptive interaction quadrature rule. The new rule permits us to vary the interaction quadrature points not only at each time-step and element but also at different orientations per element. For the material model, we extend our previous fiber-based model to a continuum-based model. We first study a case in which a three-dimensional short tube is dilated. Results match very well with those from the implicit FE method. We remark that in our IB-FE case, the three-dimensional tube undergoes a very large deformation and the Lagrangian mesh-size becomes about 6 times of Eulerian mesh-size. To validate the method in handling fiber-matrix material models, we perform a second study on dilating a long fiber-reinforced tube. Errors are small when we compare numerical solutions with analytical solutions. The technique is then applied to the problem of esophageal transport. We present three cases that differ in the material model and muscle fiber architecture. The overall transport features are consistent with those from the previous model. We remark that the continuum-based model can handle more realistic and complicated material behavior. This is demonstrated in our third case with spatially varying fiber architecture. We find this unique muscle fiber architecture could generate a so-called pressure transition zone. This suggests an important role of muscle fiber architecture in esophageal transport.
description: 47 pages, 17 figures
Contents Literaturverwaltung II
Creators: name: Hehl, Hans
Publisher: name: Zenodo
Year: 2020
Subjects: Literaturverwaltung, Datenbanken, Zeitschriftentitel, Zeitschriftenartikel
Suchmaschine

description: Contents Literaturverwaltung II ist eine von 4 verschiedenen Literaturverwaltungen des
 Multisuchsystems E-Connect. Sie wird hier als bemerkenswerte Alternative zu anderen Literaturverwaltungen dargestellt. Als Datenbasis dienen eine Datenbank von ca. 40000 Zeitschriftentiteln und eine Datenbank von
 ca. 50000 Aufsatznachweisen. Beide Datenbanken sind eng miteinander verbunden.
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 Suchsystem für die sachliche Suche nach elektronischen Zeitschriften verwendet werden neue Adresse: http://www.multisuchsystem.de/ContentsLit/contentsLit2.html
Geschenke Allgemeiner Teil und Deposita, 1961
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1961

description: [Universitätsbibliothek Basel]
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire Dezember 2019 HAN-Katalogisierungsregeln Minimalaufnahme nach Autopsie
description: Erschliessungsniveau Minimalniveau
description: 6 Bl. zur Abgabe des Turnlehrer-Vereins Basel
Inverse Power Flow Problem
Creators: name: Yuan, Ye
name: Low, Steven
name: Ardakanian, Omid
name: Tomlin, Claire
Publisher: name: arXiv
Year: 2016
Subjects: subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: This paper formulates an inverse power flow problem which is to infer a nodal admittance matrix (hence the network structure of a power system) from voltage and current phasors measured at a number of buses. We show that the admittance matrix can be uniquely identified from a sequence of measurements corresponding to different steady states when every node in the system is equipped with a measurement device, and a Kron-reduced admittance matrix can be determined even if some nodes in the system are not monitored (hidden nodes). Furthermore, we propose effective algorithms based on graph theory to uncover the actual admittance matrix of radial systems with hidden nodes. We provide theoretical guarantees for the recovered admittance matrix and demonstrate that the actual admittance matrix can be fully recovered even from the Kron-reduced admittance matrix under some mild assumptions. Simulations on standard test systems confirm that these algorithms are capable of providing accurate estimates of the admittance matrix from noisy sensor data.
Geschenke Allgemeiner Teil und Deposita, 1958
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1958

description: [Universitätsbibliothek Basel]
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire Dezember 2019 HAN-Katalogisierungsregeln Minimalaufnahme nach Autopsie
description: Erschliessungsniveau Minimalniveau
description: 10 Bl. zur Abgabe des Turnlehrer-Vereins Basel
title: Ethiopian Journals of Environment and Development, Vol 2 No 2 (2019): Effect of Applied Lime and Mineral Phosphorus Fertilizer on Phosphorus Transformation in Acid Soils of West Wollega, Ethiopia
title: Effect of Applied Lime and Mineral Phosphorus Fertilizer on Phosphorus Transformation in Acid Soils of West Wollega, Ethiopia
titleType: AlternativeTitle
Creators: name: Ethiopian Journals Of Environment And Development
Publisher: name: Ethiopian Journals of Environment and Development
Year: 2020

description: Prevalent occurrence of P deficiency in strongly acid soils is one of the major problems limiting crop production in high rainfall regions of Ethiopia where Phosphorus (P) fixation, nutrient leaching and soils erosion are common. This work investigated effect of liming and applied mineral P on the P transformation of acid soils of West Wollega, Ethiopia. To study the P transformations, P fractionation was carried out to determine distributions of P in the various P pools. The soils were categorized as strongly acidic in which the pH (H2O) values varied between 4.35 and 4.82. Cation exchange capacity (CEC) of the soils ranged from 20 to28 cmolc kg-.1 Lime requirements to raise the soil pH to target values of 5.5, 6.5 and 7.2 varied from 4.27 to 8.18 tons CaCO3 ha-1. The total P contents of the studied soils ranged from 298.46 to 392.12 mg kg-.1 Available P( Bray I-P, Mehlich 3-P and CaCl2-P) ranged from 1.12 to 1.82 mg kg-1 and considered as very low available P content.
Verschiedene Kollektaneen und Notizen, die Sammlungen des Remigius Faesch betreffend
Creators: name: Wackernagel, Rudolf
name: Faesch, Johann Rudolf
name: Graventhal, Eberhard von
Publisher: name: [s.n.]
Year: 1550

description: Die Sammmlung enthält verschiedene Notizen, Verzeichnisse und Listen zu Sammelstücken aus dem Museum Faesch, geschrieben u.a. von Remigius und Johann Rudolf Faesch, zwei anonyme historische Gedichte sowie (unpassenderweise) eine Bücher-Bestellliste von Basilius Amerbach. Die Blätter gelangten nicht 1823 zusammen mit den anderen Faeschiana, sondern erst 1897 in die Universitätsbibliothek.
description: Öffentliche Bibliothek der Universität Basel
description: Lateinisch, Deutsch, Französisch
description: Aus dem Museum des Remigius Faesch. Am 22. Juli 1897 von Staatsarchivar Rudolf Wackernagel der Bibliothek übergeben mit der Bemerkung, dass er nicht wisse, woher die Papiere stammen, dass sie aber nie dem Staatsarchiv angehört hätten. Im Geschenkbuch 1897, S. 48 eingetragen.
description: Verzeichnung=Description=Inventaire Dez. 2009 und Juli 2012 Minimalaufnahme nach: Binz (1938), Entstehungszeit nach Register 1982
description: Verzeichnung=Description=Inventaire Jan. 2020 HAN-Katalogisierungsregeln Normalaufnahme auf der Basis von Binz (1938) Flury
description: Verzeichnung=Description=Inventaire Feb. 2020 HAN-Katalogisierungsregeln revidiert Müller/Flury
description: Digitalisierung=Digitization=Numérisation Juni 2023 TIFF
description: Erschliessungsniveau Normalniveau
description: Begleitschreiben des Staatsarchivars Rudolf Wackernagel vom 22. Juli 1897, gezählt als I
Analyzing Gender Representation in News Media using Automated Methods
Creators: name: Hartnett, Sabina
Publisher: name: University of Chicago
Year: 2022
Subjects: subject: Named entity recognition
subject: LDA Topic Modeling
subject: Word Embedding
subject: Machine Learning
subject: Natural Language Processing
subject: Computational Social Science
subject: Media and Communications Studies
subject: Gender Studies

description: Through a multitude of platforms and sources, news media permeates online daily interactions. This reach affords news media significant social influence. Analyzing news articles at scale can reveal latent trends in news media, which ultimately have the potential to be norm-setting. In this study, we implement computational tools to reveal large scale trends in news reporting. Specifically, we integrate NER parsing, record linkage (in the form of gender prediction), topic modeling and word embeddings to reveal trends both in the corpus overall, as well as specific to gendered contexts. Named Entity Recognition and record linkage to isolate contexts in which an individual is reported on (and predict the individual’s gender in order to make larger claims about gender representation in news media). These contexts are then used to train the word embeddings: illuminating differences in the semantic contexts and roles for women/men in news media contexts. This study contributes to an emerging field at the intersection between machine learning and quantitative social science by implementing advanced model architectures to answer questions based in cultural and media studies.
NEUT/NuWro cross-section modelling at low three-momentum transfer
Creators: name: Stowell, P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The MINERvA collaboration has reported a Charged-Current inclusive (CCinc) cross-section measurement on a CH target. This was performed by looking at both the muon and hadronic final state particles to create a double differential cross-section distribution that provides additional insight into the different regions of the phase-space where nuclear effects are present. We show early comparisons of the NEUT and NuWro generators in an attempt to estimate which parts of the models are in agreement with this data.
description: 3 pages, 3 figures. Submitted as proceedings for Neutrino 2016 conference
title: Ethiopian Journals of Environment and Development, Vol 2 No 1 (2019): The Role of Moisture Schemes in Regional Climate Modeling of Precipitation over the Horn of Africa
title: The Role of Moisture Schemes in Regional Climate Modeling of Precipitation over the Horn of Africa
titleType: AlternativeTitle
Creators: name: Ethiopian Journals Of Environment And Development
Publisher: name: Ethiopian Journals of Environment and Development
Year: 2020

description: This study aims to evaluate the performance of the latest Regional Climate Model version 4 (RegCM4) to simulate the precipitation over the Horn of Africa. Although there are several aspects in which the model can be improved, the focus of this study is to tackle the problem of its moisture scheme. RegCM4 moisture scheme has fourteen moisture scheme parameters, which can be tuned within the allowed physical limits. Each of the fourteen moisture parameters have been varied around the current default setting and over 80 model runs have been performed for a domain defined by 60km resolution, 18 vertical levels covering spatially the whole Africa and the major circulation patterns that derive climate over the region. We have found physical sound set of moisture scheme parameters to be used in the fourteen moisture scheme parameters that have significantly reduced bias in RegCM4 precipitation; improved correlation of RegCM4 precipitation with respect GPCP and CMAP; and captured seasonal and interannual variations over most of the 12 delineated homogeneous regions of Horn of Africa.
Active Dynamics of Linear Chains and Rings in Porous Media
Creators: name: Theeyancheri, Ligesh
name: Chaki, Subhasish
name: Bhattacharjee, Tapomoy
name: Chakrabarti, Rajarshi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: To understand the dynamical and conformational properties of deformable active agents in porous media, we computationally investigate the dynamics of linear chains and rings made of active Brownian monomers. In porous media, flexible linear chains and rings always migrate smoothly and undergo activity-induced swelling. However, semiflexible linear chains though navigate smoothly, shrink at lower activities, followed by swelling at higher activities, while semiflexible rings exhibit a contrasting behavior. Semiflexible rings shrink, get trapped at lower activities, and escape at higher activities. This demonstrates how activity and topology interplay and control the structure and dynamics of linear chains and rings in porous media. We envision that our study will shed light on understanding the mode of transport of shape-changing active agents in porous media.
Vortex dynamics in coherently coupled Bose-Einstein condensates
Creators: name: Calderaro, Luca
name: Fetter, Alexander L.
name: Massignan, Pietro
name: Wittek, Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In classical hydrodynamics with uniform density, vortices move with the local fluid velocity. This description is rewritten in terms of forces arising from the interaction with other vortices. Two such positive straight vortices experience a repulsive interaction and precess in a positive (anticlockwise) sense around their common centroid. A similar picture applies to vortices in a two-component two-dimensional uniform Bose-Einstein condensate (BEC) coherently coupled through rf Rabi fields. Unlike the classical case, however, the rf Rabi coupling induces an attractive interaction and two such vortices with positive signs now rotate in the negative (clockwise) sense. Pairs of counter-rotating vortices are instead found to translate with uniform velocity perpendicular to the line joining their cores. This picture is extended to a single vortex in a two-component trapped BEC. Although two uniform vortex-free components experience familiar Rabi oscillations of particle-number difference, such behavior is absent for a vortex in one component because of the nonuniform vortex phase. Instead the coherent Rabi coupling induces a periodic vorticity transfer between the two components.
description: 18 pages, 10 figures, computational appendix is available at https://nbviewer.jupyter.org/github/trotter-suzuki-mpi/notebooks/blob/master/Vortex_Dynamics.ipynb
title: Ethiopian Journals of Environment and Development, Vol 1 No 5 (2019): Assessment of Environmental Security from the Standpoint of Threat to National Security: The Case of Ethiopia
title: Assessment of Environmental Security from the Standpoint of Threat to National Security: The Case of Ethiopia
titleType: AlternativeTitle
Creators: name: Ethiopian Journals Of Environment And Development
Publisher: name: Ethiopian Journals of Environment and Development
Year: 2020

description: Different researches have revealed that Ethiopia has a number of environmentally-related problems that threaten national security. The country loses up to 2-6 percent of annual crop production due to climate uncertainties, with drought being the main national environmental challenge. Ethiopia has a high country risk index of 7.38, one of the highest in Eastern Africa, which underlies a high level of potential risk for conflict, both within the country as well as in the region. Again, Ethiopia has an environmental score of 7.67 which is a high risk level. Generally speaking, therefore, Ethiopia is identified as a hot spot for environmental concern. The main objective of this article is to present and discuss evidence of conditions of local environmental insecurity against the background of international experiences. This is with a view to justifying whether the country should consider or not the environment as a priority in its national security policy making and strategic planning. The article recommends reappraisal of existing environmental laws to take serious cognizance of environmental security as a major component of national security. The government is called to pay greater commitment and determination by establishing environmental security departments in the Ministry of Foreign Affairs, Ministry of Environment, Forest and Climate change, Ministry of Defense, and Ministry of federal affairs as well create common working platform among these ministries to provide intelligence and better readiness to combat any perceived threats emanating from the environment.
Brief an [Theodor Zwinger]
Creators: name: Hubert, Konrad
Publisher: name: [s.n.]
Year: 1577

description: von [Conrad Humbert]
description: Deutsch
description: Verzeichnung=Description=Inventaire Vollständige Rekatalogisierung nach Standortverzeichnis Frey-Gryn Mscr II 1/III 18
Computational Models for High-Power Cyclotrons and FFAs
Creators: name: Adelmann, Andreas
name: Rogers, Chris T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A summary of numerical modeling capabilities regarding high power cyclotrons and fixed field alternating gradient machines is presented. This paper focuses on techniques made available by the OPAL simulation code.
description: arXiv admin note: text overlap with arXiv:2203.07919
Münzverzeichnisse
Creators: name: Patin, Charles
Publisher: name: [s.n.]
Year: 1650

description: meist von Charles Patin (1633-1693)
description: Öffentliche Bibliothek der Universität Basel
description: Lateinisch
description: Verzeichnung=Description=Inventaire Jan. 2010 und Nov. 2012 Minimalaufnahme nach: Steinmann (ca. 1987)
description: Digitalisierung=Digitization=Numérisation Juni 2023 TIFF
description: Erschliessungsniveau Minimalniveau
Op zijn afbeelding
Creators: name: Vondel, Joost van den
Publisher: name: [s.n.]
Year: 1587

description: von J[oost] v[an den] Vondel
description: Faksimile eines handschriflichen Gedichtes
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Niederländisch
description: Verzeichnung=Description=Inventaire Oktober 2020 HAN-Katalogisierungsregeln Rekatalogisierung nach Original und dem Briefkatalog der UB Basel saf
Successful Combination of Database Search and Snowballing for Identification of Primary Studies in Systematic Literature Studies
Creators: name: Wohlin, Claes
name: Kalinowski, Marcos
name: Felizardo, Katia Romero
name: Mendes, Emilia
Publisher: name: arXiv
Year: 2023
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Background: A good search strategy is essential for a successful systematic literature study. Historically, database searches have been the norm, which has later been complemented with snowball searches. Our conjecture is that we can perform even better searches if combining the two search approaches, referred to as a hybrid search strategy. Objective: Our main objective was to compare and evaluate a hybrid search strategy. Furthermore, we compared some alternative hybrid search strategies to assess whether it was possible to identify more cost-efficient ways of searching for relevant primary studies. Method: To compare and evaluate the hybrid search strategy, we replicated an SLR on industry-academia collaboration in software engineering. The SLR used a more traditional approach to searching for relevant articles for an SLR, while the replication was conducted using a hybrid search strategy. Results: In our evaluation, the hybrid search strategy was superior in identifying relevant primary studies. It identified 30 percent more primary studies and even more when focusing only on peer-reviewed articles. To embrace individual viewpoints when assessing research articles and minimise the risk of missing primary studies, we introduced two new concepts, wild cards and borderline articles, when conducting systematic literature studies. Conclusions: The hybrid search strategy is a strong contender for being used when conducting systematic literature studies. Furthermore, alternative hybrid search strategies may be viable if selected wisely in relation to the start set for snowballing. Finally, the two new concepts were judged as essential to cater for different individual judgements and to minimise the risk of excluding primary studies that ought to be included.