cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Target Localization in Wireless Sensor Networks using Error Correcting Codes
Creators: name: Vempaty, Aditya
name: Han, Yunghsiang S.
name: Varshney, Pramod K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: In this work, we consider the task of target localization using quantized data in Wireless Sensor Networks (WSNs). We propose an energy efficient localization scheme by modeling it as an iterative classification problem. We design coding based iterative approaches for target localization where at every iteration, the Fusion Center (FC) solves an M-ary hypothesis testing problem and decides the Region of Interest (ROI) for the next iteration. The coding based iterative approach works well even in the presence of Byzantine (malicious) sensors in the network. We further consider the effect of non-ideal channels. We suggest the use of soft-decision decoding to compensate for the loss due to the presence of fading channels between the local sensors and the FC. We evaluate the performance of the proposed schemes in terms of the Byzantine fault tolerance capability and probability of detection of the target region. We also present performance bounds which help us in designing the system. We provide asymptotic analysis of the proposed schemes and show that the schemes achieve perfect region detection irrespective of the noise variance when the number of sensors tends to infinity. Our numerical results show that the proposed schemes provide a similar performance in terms of Mean Square Error (MSE) as compared to the traditional Maximum Likelihood Estimation (MLE) but are computationally much more efficient and are resilient to errors due to Byzantines and non-ideal channels.
description: 16 pages, 13 figures, to appear in IEEE Transactions on Information Theory
Böhm & Marchand
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1825

description: Ort: Offenbach a. M.
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Study of the Aerodynamic Impact of a Cyclist Due to the Use of Different Helmets
Creators: name: Guerra, Abraham
Publisher: name: figshare
Year: 2021
Subjects: subject: 91501 Computational Fluid Dynamics
subject: FOS: Other engineering and technologies
subject: 20303 Fluid Physics
subject: FOS: Physical sciences
subject: 90101 Aerodynamics (excl. Hypersonic Aerodynamics)
subject: FOS: Mechanical engineering
subject: Mechanical Engineering

description: Using CFD computational tools, a cyclist is simulated at race speed with a drop position, and different design configurations and helmet inclination are evaluated to determine how this affects the aerodynamic drag of the athlete. The central focus is the characterization of the generated wake, taking into account its magnitude and velocity fields in the vortices, but variables associated with the force and drag coefficient are also taken into account, as well as the drag power in each case. In the end it is concluded on the best design and the best inclination, analyzing the relationship between the varied parameters and their aerodynamic impact on the system.
[Ladislas Zaborowski stud. polyt. (Ingenieur-Schule) aus Sandomir]
[Ladislaw Zaborowski]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1867

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 25.-30. I: 67 (4 Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Poecilogale albinucha
Creators: name: W. Christopher Wozencraft
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Carnivora
Mustelidae
Poecilogale
Poecilogale albinucha

description: Poecilogale albinucha (Gray, 1864). Proc. Zool. Soc. Lond., 1864:69, plate X. TYPE LOCALITY: "it was without any habitat". Fixed by Coetzee (19776) as " Cape Colony". DISTRIBUTION: South Africa, Zimbabwe, Mozambique, Botswana, Namibia, Malawi, Zambia, Angola, Zaire, Rwanda, Burundi, Uganda, Tanzania, Kenya. SYNONYMS: africana Peters, 1865; bechuanae Roberts, 1931; doggetti Thomas and Schwann, 1904; flavistriata Bocage, 1865; lebombo Roberts, 1931; transvaalensis Roberts, 1926.
description: Published as part of W. Christopher Wozencraft, 1993, Order Carnivora, pp. 279-348 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 325, DOI: 10.5281/zenodo.7359191
description: {"references": ["Peters, W. 1865. Note on the systematic position of Platacanthomys lasiurus. Proceedings of the Zoological Society of London, 1865: 397 - 399.", "Roberts, A. 1931. New forms of South African mammals. Annals of the Transvaal Museum, 14: 221 - 236.", "Thomas, O., and H. Schwann. 1904. On a collection of mammals from British Namaqualand, presented to the National Museum by Mr. C. D. Rudd. Proceedings of the Zoological Society of London, 1904 (1): 171 - 183."]}
Momentum-dependent charge correlations in YBa$_2$Cu$_3$O$_{6+δ}$ superconductors probed by resonant x-ray scattering: Evidence for three competing phases
Creators: name: Blanco-Canosa, S.
name: Frano, A.
name: Loew, T.
name: Lu, Y.
name: Porras, J.
name: Ghiringhelli, G.
name: Minola, M.
name: Mazzoli, C.
name: Braicovich, L.
name: Schierle, E.
name: Weschke, E.
name: Tacon, M. Le
name: Keimer, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have used resonant x-ray scattering to determine the momentum dependent charge correlations in YBa$_2$Cu$_3$O$_{6.55}$ samples with highly ordered chain arrays of oxygen acceptors (ortho-II structure). The results reveal nearly critical, biaxial charge density wave (CDW) correlations at in-plane wave vectors (0.315, 0) and (0, 0.325). The corresponding scattering intensity exhibits a strong uniaxial anisotropy. The CDW amplitude and correlation length are enhanced as superconductivity is weakened by an external magnetic field. Analogous experiments were carried out on a YBa$_2$Cu$_3$O$_{6.6}$ crystal with a dilute concentration of spinless (Zn) impurities, which had earlier been shown to nucleate incommensurate magnetic order. Compared to pristine crystals with the same doping level, the CDW amplitude and correlation length were found to be strongly reduced. These results indicate a three-phase competition between spin-modulated, charge-modulated, and superconducting states in underdoped YBa$_2$Cu$_3$O$_{6+δ}$.
description: 6 pages, 3 figures revised version, to appear in Phys. Rev. Lett
[August Bosshart] : [5 jährig]
[August Bosshard]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1867

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 29. V. - 1. VI. 67 (6 Stund. Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
[M. Kull]
[Marie Kull]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1867

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 17.-21. XII. 67 (4 Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
A Molecular Platinum Cluster Junction: A Single-Molecule Switch
Creators: name: Zotti, Linda A.
name: Leary, Edmund
name: Soriano, Maria
name: Cuevas, Juan Carlos
name: Palacios, Juan Jose
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a theoretical study of the electronic transport through single-molecule junctions incorporating a Pt6 metal cluster bound within an organic framework. We show that the insertion of this molecule between a pair of electrodes leads to a fully atomically engineered nano-metallic device with high conductance at the Fermi level and two sequential high on/off switching states. The origin of this property can be traced back to the existence of a HOMO which consists of two degenerate and asymmetric orbitals, lying close in energy to the Fermi level of the metallic leads. Their degeneracy is broken when the molecule is contacted to the leads, giving rise to two resonances which become pinned close to the Fermi level and display destructive interference.
description: 4 pages, 4 figures. Reprinted (adapted) with permission from J. Am. Chem. Soc., 2013, 135 (6), 2052. Copyright 2013 American Chemical Society
[Heinrich Kienast] : [Förster, 83 Jahre alt]
[Förster Hrch. Kienast]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1867

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 12.-19- (ohne Monat) 67 (11 Stund. Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Design study of auxiliary jet propulsion installation on the YO-55 (ERCOUPE) airplane with an analysis of performance and flight chracteristics
Creators: name: Damberg, Carl Fillmore
name: Dane, Paul Howard
Publisher: name: California Institute of Technology
Year: 1941
Subjects: Aeronautical Engineering
Aeronautics

description: In recent years the use of high wing loadings on large high performance airplanes has emphasized the problem of take-off. In many cases the allowable gross weight is limited primarily by take-off considerations.

The most effective way to decrease the take-off distance without decreasing wing loading is to increase the available thrust during take-off run and initial climb. The use of auxiliary jet propulsion has been proposed as a means of accomplishing this and considerable interest has been aroused in its development. A program of development and research on jet reaction motors using various types of fuels has been undertaken at the California Institute of Technology during the past year. The development of a jet motor using solid fuel (powder) has reached the stage where it is practical to begin actual flight test experiments with assisted take-offs. For this purpose the U. S. Army Air Corps has made available a YO-55 (Ercoupe) Airplane for installation of auxiliary jet propulsion units and for flight testing. This report is concerned with a study of the various problems involved in the use of jet propulsion on an airplane, and the design of a practical installation on the YO-55 airplane.

After a study of the various factors involved, it was decided to use two jet propulsion assemblies each containing three separate jet motors of approximately 25 lbs. thrust. The assemblies are mounted under the center section of the wing, one on each side just inboard of the main landing wheel fairing. The motors are so designed that in case of an excessive pressure build-up, the nozzle will fly off to the rear and the rest of the motor will be propelled forward clear of the airplane. Particular emphasis was placed on safety of the pilot and the airplane structure.
Sekiguchi-Debiard operators at infinity
Creators: name: Nazarov, Maxim
name: Sklyanin, Evgeny
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We construct a family of pairwise commuting operators such that the Jack symmetric functions of infinitely many variables $x_1,x_2,...$ are their eigenfunctions. These operators are defined as limits at $N\to\infty$ of renormalised Sekiguchi-Debiard operators acting on symmetric polynomials in the variables $x_1,...,x_N$. They are differential operators in terms of the power sum variables $p_n=x_1^n+x_2^n+...$ and we compute their symbols by using the Jack reproducing kernel. Our result yields a hierarchy of commuting Hamiltonians for the quantum Calogero-Sutherland model with infinite number of bosonic particles in terms of the collective variables of the model. Our result also yields explicit shift operators for the Jack symmetric functions.
description: final version
[S.M.M.]
[S.M.M.] : [Italienerin mit rothen Nelken im Haar u. weissem Mantelüberwurf um den nackten Hals]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1868

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 10.-13. II. 68 (4 Stund. Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
title: Geltungsebenen, Geltungsbegriffe und das funktional-ganzheitliche Rechtsverständnis des kirchlichen (kanonischen) Rechtes in päpstlichen Rechtsbegründungen von Johannes Paul II., Benedikt XVI. und Franziskus
Creators: name: Klein, Christian
Year: 2023

description: Gegenstand der Masterarbeit sind die Geltungsebenen, Geltungsbegriffe und das funktional- ganzheitliche Rechtsverständnis des kirchlichen kanonischen Rechtes in päpstlichen Rechtstexten und Rechtsbegründungen von Johannes Paul II, Benedikt XVI. und Franziskus. Wie im staatlichen Recht so existieren auch im kanonischen Recht drei Geltungsebenen, die sich gegenseitig ergänzen und einander bedingen. Die drei Geltungsebenen sind die juristische Geltungsebene, die tatsächliche (soziologische) Geltungsebene und die moralische Geltungsebene. Den drei Geltungsebenen entsprechen jeweils drei Rechtsbegriffe. Der juristischen Geltungsebene kann der positivistische Rechtsbegriff zugeordnet werden, der faktischen Geltungsebene der soziologische Rechtsbegriff und der moralische Geltungsebene der moralische Rechtsbegriff. Rechtsbegriff und Geltungsebene bedingen sich ebenfalls. Kirchenrechtshistorisch ist feststellbar, dass in allen Epochen diese drei Geltungsebenen von den Päpsten und Kirchenrechtlern vertreten wurden. Die drei Ebenen wurden dabei jeweils in unterschiedlich starker Ausprägung und unterschiedlichen Schwerpunkt betont. Dies hat sich bis heute erhalten, da sich dies in den Rechtstexten und mündlichen Verlautbarungen (Ansprachen) der Päpste, Johannes Paul II., Benedikt XVI. und Franziskus nachweisen lässt. Jeder dieser Päpste hat dabei ein rechtstheologisches individuelles Verständnis des kanonischen Rechtes ausgebildet. Auf diesem eigenen Rechtsverständnis basiert auch die Betonung der einzelnen Geltungsebenen des kanonischen Rechtes. Die Dekonstruktion der Rechtstexte und Ansprachen hinsichtlich Sprache, theologischen Hintergrunds und formalen Aspekten lassen diesen Rückschluss zu. Während Johannes Paul II. und Benedikt der XVI. ein ausgewogenes Verhältnis hinsichtlich der drei Geltungsebenen hatten, ist bei Franziskus ein deutlicher Schwerpunkt zur moralischen Geltungsebene bis hin zu einem pastoralen Rechtverständnis zu finden.
The thermal theory of laminar flame propagation for hydrogen-bromine mixtures
Creators: name: Mileson, Donald F.
Publisher: name: California Institute of Technology
Year: 1954
Subjects: Aeronautics

description: The thermal theory of laminar flame propagation for hydrogen-bromine mixtures is described. The method of analysis follows the earlier work of von Karmen and Millan and of von Karmen and Penner. The problem is materially simplified by introducing the steady-state approximation of classical chemical kinetics for the concentrations of H- and Br-atoms.

The general formulation of the problem is presented in Section II.

Approximate solutions of the relevant mathematical problems, utilizing various procedures developed by von Karman and his collaborators, are given in Sections III to V for bromine-rich, stoichiometric, and hydrogen-rich mixtures, respectively.

Numerical values for the physio-chemical parameters, which are required for the calculation of absolute values for the burning velocities, are considered in Section VI.

The calculated burning velocities are compared in Section VII with experimental results obtained by R. C. Anderson and his collaborators. Reference to Section VII shows that the variation of the observed burning velocities with mixture ratio is predicted correctly by the theoretical calculations. Absolute values for the laminar burning velocity cannot be estimated with certainty because of the possible existence of large errors resulting from extrapolation of low-temperature kinetics and heat conductivity data.
[Ludwig Deinhard als Student im "langen Israel"] : [Vorstellung f. Ostpreussen]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1868
Subjects: Student

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 17.-20. IV. 68 (4 Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Flow field around a finite cone with shock
Creators: name: MacKinnon, Neil A.
Publisher: name: California Institute of Technology
Year: 1949
Subjects: Aeronautics

description: An experimental investigation was made to determine the characteristics of the flow over the surface of a 70° cone and at the shock wave for values near the detachment Mach number. The purpose of this investigation was to compare the experimental results obtained with theoretical values.

Tests were made in the GALCIT 2.5" Supersonic Wind Tunnel on a 70° cone at zero angle of attack for five different free stream Mach numbers: 1.49, 1.630, 1.694, 1.86, 1.997.

It was found that theory gives close agreement with experimental results.

This investigation was conducted jointly with Mr. Vincent Muirhead at the California Institute of Technology, Pasadena, California.
Inter-plane resistivity of isovalent doped BaFe$_2$(As$_{1-x}$P$_x$)$_2$
Creators: name: Tanatar, M. A.
name: Hashimoto, K.
name: Kasahara, S.
name: Shibauchi, T.
name: Matsuda, Y.
name: Prozorov, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Temperature-dependent inter-plane resistivity, $ρ_c(T)$, was measured for the iron-based superconductor BaFe$_2$(As$_{1-x}$P$_x$)$_2$ over a broad isoelectron phosphorus substitution range from $x$=0 to $x$=0.60, from non-superconducting parent compound to heavily overdoped superconducting composition with $T_c\approx 10 K$. The features due to structural and magnetic transitions are clearly resolved in $ρ_c(T)$ of the underdoped crystals. A characteristic maximum in $ρ_c(T)$, found in the parent BaFe$_2$As$_2$ at around 200 K, moves rapidly with phosphorus substitution to high temperatures. At the optimal doping, the inter-plane resistivity shows $T$-linear temperature dependence without any cross-over anomalies, similar to the previously reported in-plane resistivity. This observation is in stark contrast with dissimilar temperature dependences found at optimal doping in electron-doped Ba(Fe$_{1-x}$Co$_x$)$_2$As$_2$. Our finding suggests that despite similar values of the resistivity and its anisotropy, the temperature dependent transport in the normal state is very different in electron and isoelectron doped compounds. Similar temperature dependence of both in-plane and inter-plane resistivities, in which the dominant contributions are coming from different parts of the Fermi surface, suggests that scattering is the same on the whole Fermi surface. Since magnetic fluctuations are expected to be much stronger on the quasi-nested sheets, this observation may point to the importance of the inter-orbital scattering between different sheets.
Light top partners and precision physics
Creators: name: Grojean, Christophe
name: Matsedonskyi, Oleksii
name: Panico, Giuliano
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the corrections to the precision EW observables in minimal composite Higgs models by using a general effective parametrization which also includes the lightest fermionic resonances. A new, possibly large, logarithmically divergent contribution to S is identified, which comes purely from the strong dynamics. It can be interpreted as a running of S induced by the non-renormalizable Higgs interactions due to the non-linear sigma-model structure. As expected, the corrections to the T parameter coming from fermion loops are finite and dominated by the contributions of the lightest composite states. The fit of the oblique parameters suggests a rather stringent lower bound on the sigma-model scale f > 750GeV. The corrections to the Z bL bL vertex coming from the lowest-order operators in the effective Lagrangian are finite and somewhat correlated to the corrections to T. Large additional contributions are generated by contact interactions with 4 composite fermions. In this case a logarithmic divergence can be generated and the correlation with T is removed. We also analyze the tree-level corrections to the top couplings, which are expected to be large due to the sizable degree of compositeness of the third generation quarks. We find that for a moderate amount of tuning the deviation in Vtb can be of order 5% while the distortion of the Z tL tL vertex can be 10%.
description: 55 pages. V2: Typos corrected and references added. Matches published version
Vormela Blasius 1884
Creators: name: W. Christopher Wozencraft
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Carnivora
Mustelidae
Vormela

description: Vormela Blasius, 1884. Ber. Naturforsch Ges. Bemberg, 13:9. TYPE SPECIES: Mustela sarmatica Pallas, 1771 (= Mustela peregusna Güldenstädt, 1770), by original designation (Melville and Smith, 1987).
description: Published as part of W. Christopher Wozencraft, 1993, Order Carnivora, pp. 279-348 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 325, DOI: 10.5281/zenodo.7359191
description: {"references": ["Pallas, P. S. 1771 - 1776. Reise durch verschiedene Provinzen des Russischen Reichs. St. Petersbourg, 3 vol.", "Melville, R. V., and J. D. D. Smith (eds.). 1987. Official lists and indexes of names and works in zoology. International Commission on Zoological Nomenclature, 366 pp."]}
[Ignaz Chylewski, Adjudant von Langiewicz]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1868
Subjects: Adjutant

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 9.-13. VI. 68 (6 kürzere Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Exact expressions for the pericenter precession caused by some Dark Matter distributions and constraints on them from orbital motions in the Solar System, in the double pulsar and in the Galactic center
Creators: name: Iorio, Lorenzo
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We analytically calculate the secular precession of the pericenter of a test particle orbiting a central body surrounded by a continuous distribution of Dark Matter (DM) by using some commonly adopted density profiles for it. We obtain exact expressions without resorting to a-priori simplifying assumptions on the orbital geometry of the test particle. Our formulas allow us to put constraints on the parameters of the DM distributions considered in several local astronomical and astrophysical scenarios, such as the Sun's planetary system, the double pulsar, and the stellar system around the supermassive black hole in Sgr A$^{\ast}$, all characterized by a wide variety of orbital configurations.
description: LaTex2e, 26 pages, 1 table, 4 figures, 78 references. Accepted for publication in Galaxies for the special issue "Cosmology with Fluid Components"
[Anna Bronislawa Stempowska]
[Anna Bronislawa Stempowska] : [kl. Form.]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1870

description: Titel und Datierung gemäss handschriftlichem Katalog der Künstlerin, da auch Vermerk: "n.d.Nat. 15. III. 70 (2 St. Sitz.)"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
[Clavierlehrer Widmer] : [grösseres Format]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1862

description: Porträt des Klavierlehrers Hermann Ulrich Widmer
description: Titel und Datierung gemäss Nachlassinventar
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903), dessen Tochter Bertha Schindler-Stockar (1876-1961) und deren Tochter Ella Ninck-Schindler (1898-1996) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
A geometric uncertainty principle with an application to Pleijel's estimate
Creators: name: Steinerberger, Stefan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Metric Geometry (math.MG)
subject: Analysis of PDEs (math.AP)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: Consider partitions of an open, bounded domain in $\mathbb{R}^n$. Then an average element of the partition has either its Fraenkel asymmetry or its deviation from the smallest element in the partition bounded away from 0 by a universal constant. As an application, we give an (unspecified) improvement of Pleijel's estimate on the number of nodal domains of a Laplacian eigenfunction similar to recent work of Bourgain and improve a bound coming from spectral partition problems.
title: A ‘self-production approach for charities’: Supporting And Developing In-House Video Production In Small UK Charities
Creators: name: Foster, Charlotte Rachel
Publisher: name: The Open University
Year: 2021

description: This study entails the development and exploration of an approach to in-house video production for small UK charities. Contextual literature indicates that it is becoming increasingly important for charities to digitally communicate their core work and demonstrate impact, and video offers significant benefits in terms of engaging a variety of audiences and telling powerful and persuasive stories of lives transformed. Charities that develop the capacity to produce their own video could therefore harness the power of video to their advantage.

 The study is methodologically divided into three stages. Firstly, the study explores the current landscape of video production in small charities by examining the content and quality of videos posted on YouTube. It also explores barriers to video production through interviews with charity managers. Findings from these explorations indicate that video is little used by small charities, it is perceived within the sector as difficult, expensive and time-consuming to produce, and when it is produced often fails to reach a satisfactory standard.

 Secondly the study develops ‘A Self-Production Approach for Charities’, or ‘ASPAC’, that consists of a series of eight simple rules, materials or procedures, each summarised in one or two sentences. ASPAC can be used by charities wanting to self-produce video content; to guide their production process with the aim of minimising resource use and maximising the utility of their video output. The development of ASPAC responds to the core challenges identified in the first stage of this study, from the literature review, and through the tacit knowledge of the researcher. It takes as a key premise that video production can be approached as a design process that involves flexibility, collaboration, iteration and creative exploration.

 Finally, ASPAC is explored through a number of video production case studies facilitated by the researcher, thereby indicating strengths and weaknesses. ASPAC is shown to be effective in empowering most organisations to produce their own useful content, but cannot be implemented effectively under certain conditions, for example, when there is little support from higher management. It is also shown that a video champion: a staff member, service user or volunteer, adds to the likelihood of success. In conclusion, any future iteration of the approach needs to focus on improving ease of use whilst maintaining ASPAC’s effectiveness.
Cubes in {0,1,...,n}3
Creators: name: Ionascu, Eugen J.
name: Obando, Rodrigo A.
Publisher: name: Zenodo
Year: 2012

description: The main aim of this paper is to describe a procedure for calculating the number of cubes that have coordinates in the set {0, 1, . . . , n}. For this purpose we continue and, at the same time, revise some of the work begun in a sequence of papers about equilateral triangles and regular tetrahedra all having integer coordinates for their vertices. We adapt the code that was included in a paper by the first author and was used to calculate the number of regular tetrahedra with vertices in {0, 1, . . . , n}3. The idea is based on the theoretical results obtained by the first author with A. Markov. We then extend the sequence A098928 in the Online Encyclopedia of Integer Sequences to the first one hundred terms.
Competition between the structural phase transition and superconductivity in Ir$_{1-x}$Pt$_x$Te$_2$ as revealed by pressure effects
Creators: name: Kiswandhi, A.
name: Brooks, J. S.
name: Cao, H. B.
name: Yan, J. Q.
name: Mandrus, D.
name: Jiang, Z.
name: Zhou, H. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Pressure-dependent transport measurements of Ir$_{1-x}$Pt$_x$Te$_2$ are reported. With increasing pressure, the structural phase transition at high temperatures is enhanced while its superconducting transition at low temperatures is suppressed. These pressure effects make Ir$_{1-x}$Pt$_x$Te$_2$ distinct from other studied $T$X$_2$ systems exhibiting a charge density wave (CDW) state, in which pressure usually suppresses the CDW state and enhances the superconducting state. The results reveal that the emergence of superconductivity competes with the stabilization of the low temperature monoclinic phase in Ir$_{1-x}$Pt$_x$Te$_2$.
description: 5 pages, 4 figures, Discussion about the structure is revised, figures 1 and 4 are revised, reference added
Vormela peregusna
Creators: name: W. Christopher Wozencraft
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Carnivora
Mustelidae
Vormela
Vormela peregusna

description: Vormela peregusna (Güldenstädt, 1770). Nova Comm. Imp. Acad. Sci. Petropoli, 14(1):441. TYPE LOCALITY: "habitat in campis apricis desertis Tanaicensibus". Listed in Honacki et al. (1982) as " U.S. S. R., Rostov Obi., steppes at lower Don River." DISTRIBUTION: Steppes and deserts of SE Europe, Caucasus, Kazakhstan, Middle Asia; SW Asia (excl. Arabia); N China and S Mongolia. STATUS: IUCN - Vulnerable. SYNONYMS: alpherakii Birula, 1910; euxina Pocock, 1936; koshewnikowi Satunin, 1910; negans Miller, 1910; ornata Pocock, 1936; peregusna Güldenstädt, 1770; sarmatica Pallas, 1771; syriaca Pocock, 1936; tedschenika Satunin, 1910;
description: Published as part of W. Christopher Wozencraft, 1993, Order Carnivora, pp. 279-348 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 325, DOI: 10.5281/zenodo.7359191
description: {"references": ["Honacki, J. H., K. E. Kinman and J. W. Koeppl (eds.). 1982. Mammal species of the world, a taxonomic and geographic reference. Allen Press, Inc. and The Association of Systematics Collections, Lawrence, Kansas, 694 pp.", "Pallas, P. S. 1771 - 1776. Reise durch verschiedene Provinzen des Russischen Reichs. St. Petersbourg, 3 vol."]}
The Homogeneous Study of Transiting Systems (HoSTS) I. The Pilot Study of WASP-13
Creators: name: Chew, Y. Gómez Maqueo
name: Faedi, F.
name: Cargile, P.
name: Doyle, A. P.
name: Ghezzi, L.
name: Sousa, S.
name: Barros, S. C. C.
name: Hebb, L.
name: Cunha, K.
name: Schuler, S. C.
name: Smith, V. V.
name: Cameron, A. Collier
name: Pollacco, D.
name: Santos, N. C.
name: Smalley, B.
name: Stassun, K. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the fundamental stellar and planetary properties of the transiting planetary system WASP-13 within the framework of the Homogeneous Study of Transiting Systems (HoSTS). HoSTS aims to derive the fundamental stellar (Teff, [Fe/H], Mstar, Rstar), and planetary (Mpl, Rpl, Teq) physical properties of known transiting planets using a consistent methodology and homogeneous high-quality dataset. Four spectral analysis techniques are independently applied to a Keck+HIRES spectrum of WASP-13 considering two distinct cases: unconstrained parameters, and constrained log g from transit light curves. We check the derived stellar temperature against that from a different temperature diagnostic based on an INT+IDS Hα spectrum. The four unconstrained analyses render results that are in good agreement, and provide an improvement of 50% in the precision of Teff, and of 85% in [Fe/H] with respect to the WASP-13 discovery paper. The planetary parameters are then derived via the Monte-Carlo-Markov-Chain modeling of the radial velocity and light curves, in iteration with stellar evolutionary models to derive realistic uncertainties. WASP-13 (1.187 +- 0.065 Msun; 1.574 +- 0.048 Rsun) hosts a Saturn-mass, transiting planet (0.500 +- 0.037 MJup; 1.407 +- 0.052 RJup), and is at the end of its main-sequence lifetime (4-5.5 Gyr). Our analysis of WASP-13 showcases that both a detailed stellar characterization, and transit modeling are necessary to well determine the fundamental properties of planetary systems, which are paramount in identifying and determining empirical relationships between transiting planets and their hosts.
description: 12 pages, 4 figures, 3 tables; Accepted to ApJ for publication; version 2 minor changes
A partially dimensionally-split approach to numerical MHD
Creators: name: Sriskantha, Hari
name: Ruffert, Maximilian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We modify an existing magnetohydrodynamics algorithm to make it more compatible with a dimensionally-split (DS) framework. It is based on the standard reconstruct-solve-average strategy (using a Riemann solver), and relies on constrained transport to ensure that the magnetic field remains divergence-free (div B = 0). The DS approach, combined with the use of a single, cell-centred grid (for both the fluid quantities and the magnetic field), means that the algorithm can be easily added to existing DS hydrodynamics codes. This makes it particularly useful for mature astrophysical codes, which often model more complicated physical effects on top of an underlying DS hydrodynamics engine, and therefore cannot be restructured easily. Several test problems have been included to demonstrate the accuracy of the algorithm, and illustrative source code has been made freely available online.
description: 12 pages, 6 figures; accepted for publication in MNRAS
[Abd-el-Kader bel Hadj]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1871
Subjects: Infanterist

description: Titel gemäss Nachlassinventar
description: Bezeichnet von Heinrich Appenzeller "Abdel Kader bel Hadj, Mobile dans le 2d Regiment de Tirailleurs algériens à Oran, Afrique"
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903)
Comparative economic outcomes in patients with focal seizures initiating eslicarbazepine acetate versus brivaracetam as their first adjunctive ASD
Creators: name: Mehta, Darshan
name: Davis, Matthew
name: Epstein, Andrew J.
name: Wensel, Brian
name: Grinnell, Todd
name: Thach, Andrew
name: Williams, G. Rhys
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: To study the association between initiation of first adjunctive therapy with eslicarbazepine acetate (ESL) vs. brivaracetam (BRV) on healthcare resource utilization (HCRU) and charges among patients with treated focal seizures (FS). Symphony Health’s Integrated Dataverse (IDV) claims data (1 April 2015 to 30 June 2018) were used to identify two cohorts as first adjunctive therapy with ESL or BRV following a generic anti-seizure drug (ASD). The index date was the earliest claim for a new ESL or BRV prescription. Key inclusion criteria were only 1 generic ASD in the 12 months before the index date; ≥1 medical claim with an FS diagnosis. Unit of analysis was the 90-day person-time-block. Changes in HCRU and charges were assessed using a difference-in-differences framework. Both unadjusted and adjusted analyses were performed. The adjusted model utilized person-specific fixed effects and propensity score-based weighting to control for differences in baseline covariates. Bias-corrected bootstrap confidence intervals (CIs) were calculated for charge outcomes. 208 and 137 patients initiated first adjunctive therapy with ESL (43.7 years, 51.9% female) or BRV (39.3 years, 51.8% female). Patients in the ESL cohort had numerically larger reductions in all-cause and FS-related inpatient hospitalizations and outpatient visits and FS-related emergency department visits. Compared to patients initiating BRV, patients treated with ESL had significantly larger reductions in total charges (−$3,446, CI: −$13,716, −$425), all-cause (−$3,166, CI: −$13,991, −$323) and FS-related (−$2,969, CI: −$21,547, −$842) medical charges, all-cause (−$3,397, CI: −$15,676, −$818) and FS-related (−$2,863, CI: −$19,707, −$787) outpatient charges, and non-ASD-related prescription charges (−$420, CI: −$1,058, −$78). Claims may be missing, or miscoded; outcomes may be influenced by variables not accounted for in the analysis; only information on submitted charges was included. Among patients with FS, initiation of first adjunctive therapy with ESL was associated with significantly larger reductions in medical and non-ASD-related prescriptions charges compared to BRV.
Taxidiinae Pocock 1920
Creators: name: W. Christopher Wozencraft
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Carnivora
Mustelidae

description: Subfamily Taxidiinae Pocock, 1920. Proc. Zool. Soc. London, 1920:424. COMMENTS: Type genus: Taxidea Waterhouse (1838). See comments under Melinae for rationale in separating this taxon from old world "badgers."
description: Published as part of W. Christopher Wozencraft, 1993, Order Carnivora, pp. 279-348 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 325, DOI: 10.5281/zenodo.7359191
description: {"references": ["Waterhouse, G. R. 1838 [1839]. On the skull and dentition of the American badger (Meles labradoria). Proceedings of the Zoological Society of London, 1838: 153 - 154."]}
The dynamic stability under impulsive loading of shallow arches with elastic end restraints
Creators: name: Delph, Terry Joseph
Publisher: name: California Institute of Technology
Year: 1969
Subjects: Aeronautics

description: A theoretical and experimental study of the buckling under impulsive load of an arch with rotational end restraints was carried out.

Impulsive loading was realized experimentally by use of the spray deposited explosive silver nitrate-silver acetylide. The experimental buckling loads were compared to those obtained by a theoretical analysis. It was found that the theoretical analysis yields a quite conservative lower bound on the magnitude of load necessary for buckling. Both uniform and nonuniform loadings were considered.

It was found that there exists a critical value of rotational spring constant above which dynamic buckling may not occur in the rigorous mathematical sense. An expression for this critical value was found.
[Prof. Holzhalb]
Creators: name: Stockar-Escher, Clementine
Publisher: name: [s.n.]
Year: 1870
Subjects: Holzhalb, Adolf Rudolf1835-1885

description: Porträt des Landschafts- und Architekturmalers und Professors für Landschaftsmalerei am Zürcher Polytechnikum Adolf Rudolf Holzhalb (1835-1885)
description: Titel und Datierung gemäss Nachlassinventar
description: Aus dem Besitz des Sohnes Egbert Stockar (1842-1903) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Black hole formation in the early universe
Creators: name: Latif, M. A.
name: Schleicher, D. R. G.
name: Schmidt, W.
name: Niemeyer, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Supermassive black holes with up to a $\rm 10^{9}~M_{\odot}$ dwell in the centers of present-day galaxies, and their presence has been confirmed at z $\geq$ 6. Their formation at such early epochs is still an enigma. Different pathways have been suggested to assemble supermassive black holes in the first billion years after the Big Bang. Direct collapse has emerged as a highly plausible scenario to form black holes as it provides seed masses of $\rm 10^{5}-10^{6}~M_{\odot}$. Gravitational collapse in atomic cooling haloes with virial temperatures T$_{vir} \geq 10^{4}$~K may lead to the formation of massive seed black holes in the presence of an intense background UV flux. Turbulence plays a central role in regulating accretion and transporting angular momentum. We present here the highest resolution cosmological large-eddy simulations to date which track the evolution of high-density regions on scales of $0.25$~AU beyond the formation of the first peak, and study the impact of subgrid-scale turbulence. The peak density reached in these simulations is $\rm 1.2 \times 10^{-8}~g~cm^{-3}$. Our findings show that while fragmentation occasionally occurs, it does not prevent the growth of a central massive object resulting from turbulent accretion and occasional mergers. The central object reaches $\rm \sim 1000~M_{\odot}$ within $4$ free-fall times, and we expect further growth up to $\rm 10^{6}~M_{\odot}$ through accretion in about 1 million years. The direct collapse model thus provides a viable pathway of forming high-mass black holes at early cosmic times.
description: Accepted for publication in MNRAS, Accepted 2013 May 9. Received 2013 May 8; in original form 2013 April 3
Interference effects between multiple bluff body flameholders
Creators: name: Ames, Lionel Eugene
Publisher: name: California Institute of Technology
Year: 1956
Subjects: Aeronautics

description: A general program was undertaken to determine the interference effects between multiple bluff body flameholders. The flameholders used for these experiments were 1/4 inch diameter water cooled cylinders tested in a 1 by 4 inch combustion chamber. Stability limits, flame geometry, and relative combustion efficiency were determined as functions of flameholder spacing and number.

The results of the tests showed that the maximum blowoff velocity decreased as the number of flameholders increased. This reduction was primarily due to the increase in the blockage ratio. In addition, a reduction in maximum blowoff velocity occurred when the flameholders were moved from the symmetrical arrangement in the duct.

A combustion instability characterized by a loud, high frequency noise occurred over well defined ranges of fuel air ratio, gas velocity, and flameholder spacing.

The recirculation zone length and flame widths were primarily functions of blockage ratio, modified slightly by flameholder separation. No large scale interaction occurred between the wakes of adjacent flameholders. Combustion efficiency increased with the number of flameholders and was little affected by flameholder separation.
Taxidea Waterhouse 1839
Creators: name: W. Christopher Wozencraft
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Carnivora
Mustelidae
Taxidea

description: Taxidea Waterhouse, 1839. Proc. Zool. Soc. Lond., 1838: 154 [1839]. TYPE SPECIES: Ursus Meles labradorius Gmelin, 1788 (= Ursus taxus Schreber, 1777), by original designation. (Melville and Smith, 1987). SYNONYMS: Taxus Say, 1823.
description: Published as part of W. Christopher Wozencraft, 1993, Order Carnivora, pp. 279-348 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 325, DOI: 10.5281/zenodo.7359191
description: {"references": ["Schreber, J. C. D. 1777. Die Saugthiere in Abbildungen nach der Natur mit Beschreibungen 1776 - 1778. Wolfgang Walther, Erlangen, 3: 377 - 440, pls. 104 B, 107 Aa, 109 B, 110 B, 115 B, 125 B, 127 B, 136, 146 A.", "Melville, R. V., and J. D. D. Smith (eds.). 1987. Official lists and indexes of names and works in zoology. International Commission on Zoological Nomenclature, 366 pp."]}
A Modelling Approach Based on Fuzzy Agents
Creators: name: Fougères, Alain-Jérôme
Publisher: name: arXiv
Year: 2013
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Modelling of complex systems is mainly based on the decomposition of these systems in autonomous elements, and the identification and definitio9n of possible interactions between these elements. For this, the agent-based approach is a modelling solution often proposed. Complexity can also be due to external events or internal to systems, whose main characteristics are uncertainty, imprecision, or whose perception is subjective (i.e. interpreted). Insofar as fuzzy logic provides a solution for modelling uncertainty, the concept of fuzzy agent can model both the complexity and uncertainty. This paper focuses on introducing the concept of fuzzy agent: a classical architecture of agent is redefined according to a fuzzy perspective. A pedagogical illustration of fuzzy agentification of a smart watering system is then proposed.
description: 10 pages, 8 figures, 35 references
title: Selbst ist das Kind
Creators: name: Wallner, Theresa
Year: 2023

description: In der vorliegenden Masterarbeit wird der Frage nachgegangen, wie Kinder als kompetente Akteur*innen ihre Kindheit selbst beeinflussen und gestalten. Ziel ist es herauszufinden, wie sie im Rahmen staatlicher Fremdunterbringung Zugehörigkeiten konstruieren. Anhand von sozialen Praktiken und Interaktionen, insbesondere Aushandlungs- und Abgrenzungsprozessen, wird die Konstruktion von Zugehörigkeit sichtbar gemacht. Die Analyse zeigt, dass Kinder von vorherrschenden gesellschaftlichen Normen und (Familien-)Idealen in ihrem Handeln beeinflusst werden. In Bezug auf die Konstruktion von Zugehörigkeiten spielen vor allem die Kategorie des Alters, damit verbundene Zuschreibungen und emotionale Aspekte eine Rolle. Die Arbeit zeigt die Wirkmächtigkeit von Familienidealen, entlang welcher Kinder in der Wohngemeinschaft familienähnliche Strukturen etablieren.