cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Identification of magnetosonic modes in Galactic turbulence
Creators: name: Yan, Huirong
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2020

description: EGU, online, Austria, 4 May 2020 - 8 May 2020
description: The multiphase nature of astrophysical environment and diversity of driving mechanisms give rise to spatial variation of turbulence properties. Nevertheless, the employed model of magneto-hydrodynamic turbulence is often oversimplified being assumed to be only Alfvenic due to a lack of observational evidence. Here we report the employment of our novel method, the signature from polarization analysis (SPA), on unveiling the plasma modes in interstellar turbulence. The method is based on the statistical properties of the Stokes parameters (I,Q,U) of the synchrotron radiation polarization. The application of SPA on the synchrotron polarization data from the Galactic medium has for the first time revealed that interstellar turbulence is magnetized with different plasma modes composition, pinpointing the necessity to account for plasma property of turbulence, which is neither hydrodynamic nor purely Alfvenic, but depends on local physical conditions, particularly the driving process. A highly promising research field is foreseen to unroll with ample results anticipated from the advanced analysis of high resolution synchrotron polarization data and multiple wavelength comparison, that will shed light on the role of turbulence in various physical processes.
title: Investigation of Aircraft Accident: LOCKHEED VENTURA: MILWAUKEE, WISCONSIN: 1954-12-17
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Mean Field Model of Coagulation and Annihilation Reactions in a Medium of Quenched Traps: Subdiffusion
Creators: name: Sokolov, I. M.
name: Yuste, S. B.
name: Ruiz-Lorenzo, J. J.
name: Lindenberg, Katja
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present a mean field model for coagulation ($A+A\to A$) and annihilation ($A+A\to 0$) reactions on lattices of traps with a distribution of depths reflected in a distribution of mean escape times. The escape time from each trap is exponentially distributed about the mean for that trap, and the distribution of mean escape times is a power law. Even in the absence of reactions, the distribution of particles over sites changes with time as particles are caught in ever deeper traps, that is, the distribution exhibits aging. Our main goal is to explore whether the reactions lead to further (time dependent) changes in this distribution.
description: 9 pages, 3 figures
title: Investigation of Aircraft Accident: ITALIAN AIRLINES: NEW YORK INTERNATIONAL AIRPORT, JAMAICA, NEW YORK: 1954-12-18
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Commercial transport amphoras for ancient wine trade
Creators: name: Calcagno, Claire
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Sicily
Mediterranean area
Wine trade
Drinking custom
Amphoras
Jars

description: Trading two-handled clay storage jars known as amphorae were used for centuries across the ancient Mediterranean world to carry commodities including wine, oil and othergoods. As intrinsically sturdy structures, they survived well in the archaeological record and provide significant information about trade patterns and mechanisms. They were designed to be efficiently stacked in ship holds; so the advent of shipwreck cargo studies over the past half-century has provided a great deal of information on actual maritime trade patterns in wine. Amphora shapes evolved to reflect their origin and original content, and their painted and engraved markings indicated their producers and traders. Recycled amphorae could be used for a variety of secondary uses, including building materials. Their role in the wine trade throughout the Mediterranean area underscores complex cultural and social interactions across the regions, as drinking customs and traditions spread beyond their origins. Scientific techniques have evolved so much that they are able to give us ever more precise information about amphora origins and usage.
La curiosità di Carlo Magno Le Virtù, le loro parti e il loro albero, per un copista-scrittore bolognese del Trecento
Creators: name: De Laude, Silvia
Publisher: name: La Rivista di Engramma
Year: 2017

description: Taking the first meeting between Alcuin and Charlemagne as a starting point (it seems the Emperor, after a few preambles, asked Alcuin how many and which are the parts of Prudentia), this paper considers the medieval obsession with dividing the Virtues into partes, giving them a name and showing hierarchical relationships between Virtues and Vices through mnemonic trees and other “Images classificatrices” (J.-C. Schmitt). The sample text examined is the 1349 Canzone delle Virtù e delle Scienze by Bartolomeo de’ Bartoli from Bononia, illuminated by Bartolomeo’s brother, the painter Andrea, and dedicated to Bruzio Visconti (Chantilly, Musée Condé, ms 1426 [cat. 599].
Odin observations of water in molecular outflows and shocks
Creators: name: Bjerkeli, P.
name: Liseau, R.
name: Olberg, M.
name: Falgarone, E.
name: Frisk, U.
name: Hjalmarson, A.
name: Klotz, A.
name: Larsson, B.
name: Olofsson, A. O. H.
name: Olofsson, G.
name: Ristorcelli, I.
name: Sandqvist, Aa.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims. We investigate the ortho-water abundance in outflows and shocks in order to improve our knowledge of shock chemistry and of the physics behind molecular outflows. Methods. We have used the Odin space observatory to observe the H2O(110-101) line. We obtain strip maps and single pointings of 13 outflows and two supernova remnants where we report detections for eight sources. We have used RADEX to compute the beam averaged abundances of o-H2O relative to H2. In the case of non-detection, we derive upper limits on the abundance. Results. Observations of CO emission from the literature show that the volume density of H2 can vary to a large extent, a parameter that puts severe uncertainties on the derived abundances. Our analysis shows a wide range of abundances reflecting the degree to which shock chemistry is affecting the formation and destruction of water. We also compare our results with recent results from the SWAS team. Conclusions. Elevated abundances of ortho-water are found in several sources. The abundance reaches values as high as what would be expected from a theoretical C-type shock where all oxygen, not in the form of CO, is converted to water. However, the high abundances we derive could also be due to the low densities (derived from CO observations) that we assume. The water emission may in reality stem from high density regions much smaller than the Odin beam. We do not find any relationship between the abundance and the mass loss rate. On the other hand, there is a relation between the derived water abundance and the observed maximum outflow velocity.
description: 19 pages, 20 figures, 4 tables
Pumping by flapping in a viscoelastic fluid
Creators: name: Pak, On Shun
name: Lauga, Eric
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: In a world without inertia, Purcell's scallop theorem states that in a Newtonian fluid a time-reversible motion cannot produce any net force or net flow. Here we consider the extent to which the nonlinear rheological behavior of viscoelastic fluids can be exploited to break the constraints of the scallop theorem in the context of fluid pumping. By building on previous work focusing on force generation, we consider a simple, biologically-inspired geometrical example of a flapper in a polymeric (Oldroyd-B) fluid, and calculate asymptotically the time-average net fluid flow produced by the reciprocal flapping motion. The net flow occurs at fourth order in the flapping amplitude, and suggests the possibility of transporting polymeric fluids using reciprocal motion in simple geometries even in the absence of inertia. The induced flow field and pumping performance are characterized and optimized analytically. Our results may be useful in the design of micro-pumps handling complex fluids.
Verso Mnemosyne Editoriale di Engramma n. 142
Creators: name: Bordignon, Giulia; Centanni, Monica; De Laude, Silvia
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Warburg
Mnemosyne Atlas
Plate C
Plate B
Exhibition

description: Engramma issue no. 142 “Verso Mnemosyne” focuses entirely on Bilderatlas Mnemosyne and includes contributions by Giulia Bordignon, Monica Centanni, Silvia De Laude, Mathew Rampley, Elizabeth Thompson, Cristina Baldacci, Clio Nicastro and Mnemosyne Seminar.
Fermentation as Humankind's First Biotechnology. How the “Wine Culture” Reached Sicily and Beyond
Creators: name: E. McGovern, Patrick
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Dionysus
Sicily
Wine
Biotechnology

description: The purpose of this research is to explain how fermented beverages, especially wine, have long played a crucial role in the transfer of culture from one population to another around the world. The aspects that are explored address and portray the history of wine culture. They involve the most innovative bimolecular analysis and archaeo-botanical methodologies, in order to trace the DNA of first wines as well as evidence of its cultivation and distribution in the Mediterranean basin from East to West. This focus undermines the role of wine as the dominant creative force in humankind's first biotechnology, and it explains how “Wine Culture” reached and went beyond the region of Sicily.
title: Investigation of Aircraft Accident: LOCKHEED LODESTAR: WHITE PLAINS, NEW YORK: 1954-12-18
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Vigne, palmenti e produzione vitivinicola
Creators: name: Olcese, Gloria; Razza, Andrea; Surace, Domenico Michele
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Sicily
Greek culture
Wine production
Immensa Aequora

description: Wine making has always played a fundamental role in Italian economy, especially in the wake of the Greek colonization. The region of Sicily, thanks to its different cultural components – Greek in the South-East, and Punic in the central West area – is an important case-study in vineyards and wine production. The ancient system that was used for the transformation of grapes into wine was that of the “palmento” millstone, a structure that could be made either of wood or ceramic, brick or rock, or directly carved into the rock. Despite the importance of the ancient wine presses in the county’s economy, the studies carried out on these specific artifacts are scarce or limited to regional cases, and little data is known about the distribution, dating and intended use of the facilities. Therefore, the evaluation of the palmento millstone in combination with the context and the presence of pottery in its surrounding area, assumes considerable importance. Recent research also took advantage of laboratory analysis, such as gas chromatography / mass spectrometry (GC-MS) on organic residues retained on the bottom of the millstones, to determine the actual use of the facilities. Current studies by the authors, as part of the project Immensa Aequora (www.immensaaequora.org), aim to rediscover and better understand the palmento rock millstones through the use of an investigative methodology of multidisciplinary nature, in order to enhance them as cultural assets. A major goal of this project is also that of historically reconstructing the entire wine production process in some important wine areas of ancient Italy, even with the study of the production and circulation of amphorae, in connection with the related areas of wine production.
Dark Energy and Modified Gravity
Creators: name: Durrer, Ruth
name: Maartens, Roy
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Explanations of the late-time cosmic acceleration within the framework of general relativity are plagued by difficulties. General relativistic models are mostly based on a dark energy field with fine-tuned, unnatural properties. There is a great variety of models, but all share one feature in common -- an inability to account for the gravitational properties of the vacuum energy, and a failure to solve the so-called coincidence problem. Two broad alternatives to dark energy have emerged as candidate models: these typically address only the coincidence problem and not the vacuum energy problem. The first is based on general relativity and attempts to describe the acceleration as an effect of inhomogeneity in the universe. If this alternative could be shown to work, then it would provide a dramatic resolution of the coincidence problem; however, a convincing demonstration of viability has not yet emerged. The second alternative is based on infra-red modifications to general relativity, leading to a weakening of gravity on the largest scales and thus to acceleration. Most examples investigated so far are scalar-tensor or brane-world models, and we focus on the simplest candidates of each type: $f(R)$ models and DGP models respectively. Both of these provide a new angle on the problem, but they also face serious difficulties. However, investigation of these models does lead to valuable insights into the properties of gravity and structure formation, and it also leads to new strategies for testing the validity of General Relativity itself on cosmological scales.
description: 28 pages 11 figures
Malnormal subgroups of lattices and the Pukanszky invariant in group factors
Creators: name: Robertson, Guyan
name: Steger, Tim
Publisher: name: arXiv
Year: 2009
Subjects: subject: Operator Algebras (math.OA)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 22D25, 22E40, 20G20

description: Let $G$ be a connected semisimple real algebraic group. Assume that $G(\bb R)$ has no compact factors and let $Γ$ be a torsion-free uniform lattice subgroup of $G(\bb R)$. Then $Γ$ contains a malnormal abelian subgroup $A$. This implies that the $\tto$ factor $\vn(Γ)$ contains a masa $\fk A$ with Pukánszky invariant $\{\infty\}$.
(Leaflet) SmartCorners Stakeholder Survey
Creators: name: Armengaud, Ingrid
Publisher: name: Zenodo
Year: 2025

description: The 2Zero SmartCorners project is calling for stakeholder opinions on “smart corner” solutions, an innovative vehicle technology that is designed to advance electric vehicles (EVs) by integrating multiple critical functions, such as propulsion, braking, suspension, and steering into compact, modular systems called “smart corners.” These systems use new advancements like in-wheel motors, AI-driven controls, and predictive maintenance to enhance vehicle efficiency, safety, and user experience.

The current flyer has been designed to support the StakeholderSurvey, through which the project aims to gather valuable insights from stakeholders to understand better the challenges, opportunities, and expectations for implementing advanced vehicle technologies like SmartCorners.
title: Investigation of Aircraft Accident: JOHNSON FLYING SERVICE: PITTSBURGH, PENNSYLVANIA: 1954-12-22
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1954
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Tele-taller: Análisis Estadístico con el software Jasp
Creators: name: Monge-Rogel, Ricardo
Publisher: name: Zenodo
Year: 2023

description: Presentación del Taller "Análisis Estadístico con el software Jasp" parte del ciclo de eventos académicos "Preparando el trabajo final de grado" del Magister en Docencia Universitaria de UDLA.
Characteristics of a reflection-type microwave modulator utilizing a reflex klystron operated in the passive region
Creators: name: Domeier, Gordon Charles
Publisher: name: University of British Columbia
Year: 2011

description: Experiments were carried out to determine the characteristics of a reflection-type modulator. The modulator consisted of an E-plane T-junction that was terminated on the side-arm by a reflex klystron operating in the passive region. Switching was accomplished by applying a pulse to the repeller of the passive klystron. It was found that the switching characteristics were strongly dependent on the power level at the input to the modulator. Good switching characteristics were obtained at low power levels hut these deteriorated as the input power became comparable to that produced by the klystron when operating as an oscillator. For the particular klystron used, satisfactory switching was possible for input power levels approximately 5 to 10 dB less than the output of the switching klystron. It was also found that the modulator characteristics depended on the operating mode of the passive klystron. The desired operating mode was a compromise between power-handling capability and the switching rate. An attempt was made to explain the decrease in switching range at high input power levels by relating the observed results to an increase in the bunching parameter at the boundaries of the passive region. However, this did not fully account for the observed results.
Conformal Field Theory on the Fermi Surface
Creators: name: Swingle, Brian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Fermi surface may be usefully viewed as a collection of 1+1 dimensional chiral conformal field theories. This approach permits straightforward calculation of many anomalous ground state properties of the Fermi gas including entanglement entropy and number fluctuations. The 1+1 dimensional picture also generalizes to finite temperature and the presence of interactions. Finally, I argue that the low energy entanglement structure of Fermi liquid theory is universal, depending only on the geometry of the interacting Fermi surface.
description: 4 pages + references, 2 figures
title: Investigation of Aircraft Accident: NATIONAL AIRLINES: ST. PETERSBURG, FLORIDA: 1955-01-10
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1955
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Viscous Effects on Elliptic Flow and Shock Waves
Creators: name: Bouras, I.
name: Cheng, L.
name: El, A.
name: Fochler, O.
name: Uphoff, J.
name: Xu, Z.
name: Greiner, C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Fast thermalization and a strong buildup of elliptic flow of QCD matter as found at RHIC are understood as the consequence of perturbative QCD (pQCD) interactions within the 3+1 dimensional parton cascade BAMPS. The main contributions stem from pQCD bremsstrahlung $2 \leftrightarrow 3 $ processes. By comparing to Au+Au data of the flow parameter $v_2$ as a function of participation number the shear viscosity to entropy ratio is dynamically extracted, which lies in the range of 0.08 and 0.2, depending on the chosen coupling constant and freeze out condition. Furthermore, first simulations on the temporal propagation of dissipative shock waves are given. The cascade can either simulate true ideal shocks as well as initially diluted, truely viscous shocks, depending on the employed cross sections or mean free path, respectively.
description: 7 pages, 8 figures, to appear in the proceedings of the 2008 Erice School on Nuclear Physics, Sicily
Polaron formation in the presence of Rashba spin-orbit coupling: implications for spintronics
Creators: name: Covaci, Lucian
name: Berciu, Mona
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study the effects of the Rashba spin-orbit coupling on the polaron formation, using a suitable generalization of the Momentum Average approximation. Contrary to previous investigations of this problem, we find that the spin-orbit interaction decreases the effective electron-phonon coupling. It is thus possible to lower the effective mass of the polaron by increasing the spin-orbit coupling. We also show that when the spin-orbit coupling is large as compared to the phonon energy, the polaron retains only one of the spin polarized bands in its coherent spectrum. This has major implications for the propagation of spin-polarized currents in such materials, and thus for spintronic applications.
description: 4 pages, 3 figures
The networks producing television programmes in the Cologne media cluster: new firm foundation, flexible specialization and efficient decision‐making structures
Creators: name: Mossig, Ivo
Publisher: name: andere Institution
Year: 2004
Subjects: subject: TV programmes
subject: Media cluster
subject: Production network
subject: Cologne
subject: 910

description: Based on the example of the production network of TV programmes in Cologne´s media cluster, this paper will examine two aspects in order to obtain a deeper understanding of how localized production networks arise and how they function. First of all, the role of the founding of new firms within a localized production network will be analysed in detail. As a second step, the decision structures within the production network will be discussed. In this context the question arises as to how the parts of a particular production chain are linked together and how a smooth production flow can be guaranteed. The theoretical findings will be verified by an empirical study of the networks producing TV programmes in Cologne.
title: Investigation of Aircraft Accident: UNITED AIR LINES: DEXTER, IOWA: 1955-01-19
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1955
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Untangling Phase and Time in Monophonic Sounds
Creators: name: Thielemann, Henning
Publisher: name: arXiv
Year: 2009
Subjects: subject: Sound (cs.SD)
subject: FOS: Computer and information sciences

description: We are looking for a mathematical model of monophonic sounds with independent time and phase dimensions. With such a model we can resynthesise a sound with arbitrarily modulated frequency and progress of the timbre. We propose such a model and show that it exactly fulfils some natural properties, like a kind of time-invariance, robustness against non-harmonic frequencies, envelope preservation, and inclusion of plain resampling as a special case. The resulting algorithm is efficient and allows to process data in a streaming manner with phase and shape modulation at sample rate, what we demonstrate with an implementation in the functional language Haskell. It allows a wide range of applications, namely pitch shifting and time scaling, creative FM synthesis effects, compression of monophonic sounds, generating loops for sampled sounds, synthesise sounds similar to wavetable synthesis, or making ultrasound audible.
description: 16 pages, 22 figures
Der Einfluss von Zivilgesellschaft und Lokalregierungen auf Investitionen in die Daseinsvorsorge. Empirische Evidenz aus Ecuador
Creators: name: Schmitt, Carina
Publisher: name: Universität Bremen
Year: 2009
Subjects: subject: Zivilgesellschaft
subject: Daseinsvorsorge
subject: Lokale Politikforschung
subject: Ecuador
subject: 320

description: Für eine Verbesserung der Lebensverhältnisse in den ärmsten Regionen der Welt ist die Versorgung mit Basisgütern grundlegende Voraussetzung. In Ecuador ist die Provinzebene für die Bereitstellung dieser Güter in ländlichen Gebieten verantwortlich. Die Investitionen der Provinz in Güter der Daseinsvorsorge fallen zwischen den ländlichen Gemeinden sehr unterschiedlich aus. Der vorliegende Beitrag fragt nach den Bestimmungsfaktoren für diese Varianz. Die empirischen Ergebnisse zeigen, dass die Verteilung knapper Mittel nicht von gesellschaftlichen Bedürfnisstrukturen, sondern vielmehr von strategischen Machtinteressen der an der Entscheidung beteiligten politischen Akteure abhängig ist. Der theoretisch erwartete und entwicklungspolitisch erhoffte Einfluss lokaler politischer Akteure und der Zivilgesellschaft kann empirisch nicht bestätigt werden.
Geosemantische Kontextualisierung urbaner Räume
Creators: name: Schumacher, Anna-Lena
name: Runkel, Tobias
name: Stracke, Daniel
Publisher: name: Zenodo
Year: 2023
Subjects: GIS
Semantic Web
Digital History
Spatial Analysis
Ontology

description: Both files, PDF and PNG, contain a poster that will be presented as part of the poster session during the Digital History conference in Berlin which takes place in May 2023.The poster was also nominated for the Peter Haber Prize for Digital History at the Historikertag 2023 in Leipzig.
Sources of Civic Engagement in Latin America: Empirical Evidence from Rural Ecuadorian Communities
Creators: name: Schmitt, Carina
Publisher: name: Taylor & Francis
Year: 2010
Subjects: subject: Civic engagement
subject: Rural community
subject: Latin America
subject: Ecuador
subject: Developing countries
subject: Multivariate regression analysis
subject: Volunteering
subject: 320

description: The concept of civic engagement has greatly influenced the policy-making process in the field of development cooperation. However, in contrast to a vast quantity of empirical studies for the Organisation for Economic Cooperation and Development (OECD)–world, there is only little knowledge with respect to developing countries. Using Ecuadorian rural communities as an example, this paper analyses socioeconomic, political and cultural sources of civic engagement with multivariate regression analyses, which demonstrate that volunteering strongly depends on the cultural tradition. Additionally, the empirical results show that a pure application of the theoretical assumptions and operationalisations from the OECD–world is misleading, when analysing social processes in developing countries.
Dioniso in Sicilia Editoriale di Engramma 143
Creators: name: Castagnino Berlinghieri ; Elena Flavia
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Dionysus
Sicily
Wine
Pots

description: ngramma issue no. 143 “Dioniso in Sicilia” includes contributions by Elena Flavia Castagnino Berlingheri, Patrick E. McGovern, Monica Centanni, Maria Luisa Catoni, Clemente Marconi, Gloria Olcese, Andrea Razza, Domenico Michele Surace, Claire Calcagno, Lorenzo Lazzarini.
title: Investigation of Aircraft Accident: TRANS WORLD AIRLINES: ALBUQUERQUE, NEW MEXICO: 1955-02-19
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1955
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Star Stream Folding by Dark Galactic Sub-Halos
Creators: name: Carlberg, R. G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Star streams in galactic halos are long, thin, unbound structures that will be disturbed by the thousands dark matter sub-halos that are predicted to be orbiting within the main halo. A sub-halo generally induces a localized wave in the stream which often evolves into a "z-fold" as an initially trailing innermost part rotates faster than an initially leading outermost part. The folding, which becomes increasingly complex with time, leads to an apparent velocity dispersion increase and thickening of the stream. We measure the equivalent velocity dispersion around the local mean in the simulations, finding that it rises to about 10 km/s after 5 Gyr and 20 km/s after 13 Gyr. The currently available measurements of the velocity dispersion of halo star streams range from as small as 2 km/s to slightly over 20 km/s. The streams with velocity dispersions of 15-20 km/s are compatible with what sub-halo heating would produce. A dynamical understanding of the low velocity dispersion streams depends on the time since the progenitor's tidal disruption into a thin stream. If the streams are nearly as old as their stars then sub-halos cannot be present with the predicted numbers and masses. However, the dynamical age of the streams can be significantly less than the stars. If the three lowest velocity streams are assigned ages of 3 Gyr, they are in conflict with the sub-halo heating. The main conclusion is that star stream heating is a powerful and simple test for sub-halo structure.
description: revised version submitted to ApJL
title: Investigation of Aircraft Accident: PBY: LONG BEACH, CALIFORNIA: 1955-03-03
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1955
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Il Bilderatlas Mnemosyne ri-visitato: una mostra e un convegno a Karlsruhe
Creators: name: Baldacci, Cristina; Nicastri, Clio
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Warburg
Mnemosyne Atlas
Reenactment
Exhibition
Karlsruhe
Ohrt

description: Both the exhibition Aby Warburg: "Mnemosyne Atlas. Rekonstruktion – Kommentar – Aktualisierung", curated by Roberto Ohrt and Axel Heil at the ZKM in Karlsruhe, and the two-day colloquium organised in conjunction to the show have been an opportunity to read the “reconstruction, commentary and revision” of the Bilderatlas as a reenactment, and to reconsider the polarities original/copy, past/future, visual montage/epistemic meanings in Warburg’s method, at the crossroad between artistic practice and scientific research. In this respect, the article focuses on the role of Mnemosyne as a medium that stands in an open, generative dialogue with the contemporary obsession for revisiting the past, not in a nostalgic way, but by exploring its potentiality in the present and future.
The political economy of early exit: The politics of cost-shifting
Creators: name: Schmitt, Carina
Publisher: name: Sage
Year: 2015
Subjects: subject: Early retirement
subject: Employment
subject: Globalization
subject: Industrial relations
subject: Labor market institutions
subject: Pensions
subject: Welfare State
subject: 320

description: Large-scale exit from the labour market began in the 1970s in many OECD countries. The literature indicates that individual early retirement decisions are facilitated by generous and accessible ‘pathways’ into retirement in the public pension system, unemployment insurance or disability benefits. It is unclear, however, why early exit became so much more prevalent in some countries than in others and why such differences remain, despite a recent shift back towards higher employment rates and ‘active ageing’. We test a logic of sectoral cost-shifting politics involving cross-class alliances in the tradable sector, against a more traditional class-based logic of welfare state policy-making. Quantitative analysis of employment outcomes in 21 countries shows that the political economy of early exit clearly rests on the sectoral politics of cost-shifting.
Runaway Dynamics and Supersymmetry Breaking
Creators: name: Izawa, K. -I.
name: Takahashi, Fuminobu
name: Yanagida, T. T.
name: Yonekura, Kazuya
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Supersymmetric SU(N_C) gauge theories possess runaway-type superpotentials for N_F < N_C, where N_F is the flavor number of massless quarks. We show that the runaway behavior can be stabilized for N_F nearly equal to N_C by introducing singlets with the aid of perturbative corrections to the Kahler potential, generating (local) minima of supersymmetry breaking.
description: 6 pages
title: Catalogus Realis. XVIII. Rechtswissenschaften. [Teil 4,2] : XVIIIe. Römisches Recht (und antikes Recht)
Publisher: name: Philipps-Universität Marburg
Year: 2020
Subjects: Systematischer Katalog
Hassiaca
Library and information sciences
Bibliotheks- und Informationswissenschaft

description: Elektronische Reproduktion von: Catalogus Realis. XVIII. Rechtswissenschaften. [Teil 4,2] : XVIIIe. Römisches Recht (und antikes Recht). - Stand: Dezember 2019. - Standort: Universität Marburg, Universitätsbibliothek. - Signatur: Sonderlesesaal. - Bemerkungen: Der Katalog verzeichnet in systematisch-sachlicher Ordnung den Bestand der Universitätsbibliothek Marburg von den Anfängen bis 1957. Später erworbene ältere Literatur ist hier nicht verzeichnet. Mit Hilfe dieses Katalogs ist die Suche nach Literatur zu bestimmten Inhalten und Themen möglich. – Zur Systematik: Die Signaturen der einzelnen Bücher und Zeitschriften geben die Ordnung des Bestands wieder. Alle Signaturen beginnen mit einer römischen Zahl von I (1) bis XX (20), die das jeweilige Fach (Theologie, Geschichte, Medizin usw.) bezeichnet. Die weitere Untergliederung ergibt sich aus den nachfolgenden Kleinbuchstaben und arabischen Zahlen. Beispiel: XVIa A 117. Die Großbuchstaben A, B und C sind nicht Teil der Systematik, sondern bezeichnen das Format der betreffenden Bände: A = Folio (großformatige Bände), B = Quart (mittelgroße Bände), C = Oktav (kleinformatige Bände). - Digitalisiert 2020
description: I. Rechtsgeschichte 106 - altes Recht überhaupt (Mosaisch, Griechisch-Römisch, Griechisch) 266 - - B (575 – 591) 106 102 - - C (353 – 356) 266 - Römische Rechtsgeschichte 268 - - B (575m – 597) 117 113 - - C (357 – 401) 268 II. Quellen des Römischen Rechts 291 - Vorjustinianisches Recht 290 - - A (509 – 513) 5 1 - - B (598 – 610) 123 - - C (401k – 408) 290 286 - Corpus iuris civilis Justiniani 301 - - A (514 – 538) 7 - - B (611 – 620) 129 125 - - C (409 – 418) 301 - Nachjustinianisches Recht 311 - - A (539 – 541) 21 17 - - B (621 – 622) 135 131 - - C (419 – 424) 311 III. Exegetische Werke zu den Quellen 313 - - A (542 – 633) 23 19 - - B (623 – 754) 137 - - C (425 – 576) 313 IV. Monographien über Civilrecht 396 392 - Vermischte Abhandlungen (alphabetisch) 396 - - B (755 – 758) 211 207 - - C (577m – 616) 396 - Allgemeiner Theil der Pandikten 215 - - A (634 – 639) 79 75 - - B (759 – 763) 215 211 - - C (617 – 621) 415 411 - Rechte der Person und Familie 418 - - A (640 – 643) 81 - - B (764 – 772) 217 - - C (623 – 636) 418 - Dingliche Rechte 425 - - A (644 – 663) 85 81 - - B (773 – 798) 222 219 - - C (637 – 670) 425 - Erbrecht 445 - - A (664 – 682) 95 91 - - B (799 – 817) 237 - - C (671 – 683) 445 441 - Obligatenrecht 453 - - B (818 – 852) 247 243 - - C (684 – 736) 452
title: Investigation of Aircraft Accident: PAN AMERICAN AIRWAYS: SHANNON, IRELAND: 1955-03-16
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1955
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
title: Catalogus Realis. XVIII. Rechtswissenschaften. [Teil 7] : XVIIId. Kirchenrecht. XVIIIe: Lehnsrecht.
Publisher: name: Philipps-Universität Marburg
Year: 2020
Subjects: Systematischer Katalog
Hassiaca
Library and information sciences
Bibliotheks- und Informationswissenschaft

description: Elektronische Reproduktion von: Catalogus Realis. XVIII. Rechtswissenschaften. [Teil 7] : XVIIId. Kirchenrecht. XVIIIe: Lehnsrecht.. - Stand: Dezember 2019. - Standort: Universität Marburg, Universitätsbibliothek. - Signatur: Sonderlesesaal. - Bemerkungen: Der Katalog verzeichnet in systematisch-sachlicher Ordnung den Bestand der Universitätsbibliothek Marburg von den Anfängen bis 1957. Später erworbene ältere Literatur ist hier nicht verzeichnet. Mit Hilfe dieses Katalogs ist die Suche nach Literatur zu bestimmten Inhalten und Themen möglich. – Zur Systematik: Die Signaturen der einzelnen Bücher und Zeitschriften geben die Ordnung des Bestands wieder. Alle Signaturen beginnen mit einer römischen Zahl von I (1) bis XX (20), die das jeweilige Fach (Theologie, Geschichte, Medizin usw.) bezeichnet. Die weitere Untergliederung ergibt sich aus den nachfolgenden Kleinbuchstaben und arabischen Zahlen. Beispiel: XVIa A 117. Die Großbuchstaben A, B und C sind nicht Teil der Systematik, sondern bezeichnen das Format der betreffenden Bände: A = Folio (großformatige Bände), B = Quart (mittelgroße Bände), C = Oktav (kleinformatige Bände). - Digitalisiert 2020
Figli di Marte, eredi di Prometeo. La conquista del cielo: guerra e tecnica Saggio interpretativo di Mnemosyne Atlas, Tavola C
Creators: name: Seminario Mnemosyne
Publisher: name: La Rivista di Engramma
Year: 2017
Subjects: Warburg
Mnemosyne Atlas
Plate C

description: The essay focuses on Plate C of the Mnemosyne Atlas.