cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Winds from stripped low-mass Helium stars and Wolf-Rayet stars
Creators: name: Vink, Jorick S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present mass-loss predictions from Monte Carlo radiative transfer models for helium (He) stars as a function of stellar mass, down to 2 Msun. Our study includes both massive Wolf-Rayet (WR) stars and low-mass He stars that have lost their envelope through interaction with a companion. For these low-mass He-stars we predict mass-loss rates that are an order of magnitude smaller than by extrapolation of empirical WR mass-loss rates. Our lower mass-loss rates make it harder for these elusive stripped stars to be discovered via line emission, and we should attempt to find them through alternative methods instead. Moreover, lower mass-loss rates will make it less likely that low-mass He stars provide stripped-envelope supernovae (SNe) of type Ibc. We express our mass-loss predictions as a function of L and Z, and not as a function of the He abundance, as we do not consider this physically astute given our earlier work. The exponent of the dM/dt vs. Z dependence is found to be 0.61, which is less steep than relationships derived from recent empirical atmospheric modelling. Our shallower exponent will make it more challenging to produce "heavy" black holes of order 40 Msun, as recently discovered in the gravitational wave event GW 150914, making low metallicity for these types of events even more necessary.
description: A&A Letters - accepted - 5 pages - 1 figure. Minor text changes
Static and Dynamic Critical Behavior of a Symmetrical Binary Fluid: A Computer Simulation
Creators: name: Das, Subir K.
name: Horbach, Juergen
name: Binder, Kurt
name: Fisher, Michael E.
name: Sengers, Jan V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A symmetrical binary, A+B Lennard-Jones mixture is studied by a combination of semi-grandcanonical Monte Carlo (SGMC) and Molecular Dynamics (MD) methods near a liquid-liquid critical temperature $T_c$. Choosing equal chemical potentials for the two species, the SGMC switches identities (${\rm A} \to {\rm B} \to {\rm A}$) to generate well-equilibrated configurations of the system on the coexistence curve for $TT_c$. A finite-size scaling analysis of the concentration susceptibility above $T_c$ and of the order parameter below $T_c$ is performed, varying the number of particles from N=400 to 12800. The data are fully compatible with the expected critical exponents of the three-dimensional Ising universality class. The equilibrium configurations from the SGMC runs are used as initial states for microcanonical MD runs, from which transport coefficients are extracted. Self-diffusion coefficients are obtained from the Einstein relation, while the interdiffusion coefficient and the shear viscosity are estimated from Green-Kubo expressions. As expected, the self-diffusion constant does not display a detectable critical anomaly. With appropriate finite-size scaling analysis, we show that the simulation data for the shear viscosity and the mutual diffusion constant are quite consistent both with the theoretically predicted behavior, including the critical exponents and amplitudes, and with the most accurate experimental evidence.
description: 35 pages, 13 figures
title: Ma chère Cocotte Bartissine
Creators: name: Ledegen, Gudrun
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Créole réunionnais
subject: rcf
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Data Appendices - A Review of Science Diplomacy Training
Creators: name: Cross, Maria
name: Ezekiel, Itegbeyogene Patrick
name: Jean-Christophe Mauduit
name: Steenmans, Ine
Publisher: name: OSF
Year: 2025

description: A dataset of science diplomacy training programs, their features and design, intended to be a collaborative resource. Please contact the authors if additional training programs or relevant data can be added. These data are informing a narrative review, in-progress by UCL STEaPP (2025).
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 24 (136)]
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1520
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Transsumpt Papsturkunde Leo X.
Orbit Spaces of Compact Linear Groups
Creators: name: Talamini, Vittorino
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Group Theory (math.GR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The P-matrix approach for the determination of the orbit spaces of compact linear groups enabled to determine all orbit spaces of compact coregular linear groups with up to 4 basic polynomial invariants and, more recently, all orbit spaces of compact non-coregular linear groups with up to 3 basic invariants. This approach does not involve the knowledge of the group structure of the single groups but it is very general, so after the determination of the orbit spaces one has to determine the corresponding groups. In this article it is reviewed the main ideas underlying the P-matrix approach and it is reported the list of linear irreducible finite groups and of linear compact simple Lie groups, with up to 4 basic invariants, together with their orbit spaces. Some general properties of orbit spaces of coregular groups are also discussed. This article will deal only with the mathematical aspect, however one must keep in mind that the stratification of the orbit spaces represents the possible schemes of symmetry breaking and that the phase transitions appear when the minimum of an invariant potential function shifts from one stratum to another, so the exact knowledge of the orbit spaces and their stratifications might be useful to single out some yet hidden properties of phase transitions.
description: 20 pages
LIE operators for compressive sensing
Creators: name: Chinmay  Hegde
name: Sankaranarayanan, Aswin C.
name: Baraniuk, Richard G.
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We consider the efficient acquisition, parameter estimation, and recovery of signal ensembles that lie on a low-dimensional manifold in a high-dimensional ambient signal space. Our particular focus is on randomized, compressive acquisition of signals from the manifold generated by the transformation of a base signal by operators from a Lie group. Such manifolds factor prominently in a number of applications, including radar and sonar array processing, camera arrays, and video processing. Leveraging the fact that Lie group manifolds admit a convenient analytical characterization, we develop new theory and algorithms for: (1) estimating the Lie operator parameters from compressivemeasurements, and (2) recovering the base signal from compressive measurements. We validate our approach with several of numerical simulations, including the reconstruction of an affine-transformed video sequence from compressive measurements.
title: La lettre de déclaration d'amour
Creators: name: Ledegen, Gudrun
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Créole réunionnais
subject: rcf
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (222)]
Creators: name: Fachinus Farnegellus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1347
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Fachinus Farnegellus aus Soncino verpflichtet sich, dem Zanus aus Soncino, Sohn des verstorbenen Albertus de Maranis, einen Geldbetrag zu bezahlen.
Development and testing of the fuel cell power module for 3-ton electric forklift
Creators: name: Lototskyy, Mykhaylo
name: Parsons, Adrian
name: Tolj, Ivan
name: Klochko, Yevgeniy
name: Khan, Irshad
name: Smith, Fahmida
name: Sita, Coredellia
Publisher: name: Zenodo
Year: 2018
Subjects: Fuel cell module
metal hydrides
forklift

description: Previously, HySA Systems reported about integration of an MH extension tank in electric forklift with commercial (Plug Power Inc.) fuel cell power module [1-3]. This prototype is in operation at Impala Platinum refineries in Springs, South Africa, since September 2015. Here, we present 15 kWe fuel cell power module (as a replacement for the commercial one) which was developed and integrated by HySA Systems. The power module is built around commercial liquid cooled proton exchange membrane fuel cell (PEM FC) from Ballard. The fuel cell stack and DC to DC converter cooling loops are coupled with the integrated metal hydride hydrogen storage system in order to utilize released heat for hydrogen desorption. The fuel cell stack is electrically connected with seven 12V Pb-acid batteries connected in series, to achieve 84 V bus voltage. The fuel cell approach temperature (61 °C) is precisely controlled by means of two passive mixing valves and by variable controlled fan speed. The air after the scroll compressor is cooled down in the heat exchanger to prevent drying of the gas-to-gas humidifier membrane and to achieve required fuel cell approach temperature. Before final integration, each of the loops (water, hydrogen and air) were tested off- board to ensure that required control of each fuel cell input parameters such as hydrogen and air flow rates, pressures, temperatures and relative humidities were achieved. On the basis of the test results, the optimal control strategy has been elaborated. The work also presents preliminary results of off- board and on-board tests of the power module. Acknowledgements: This work was funded by the Department of Science and Technology and Impala Platinum Ltd., South Africa. References [1] Lototskyy, M.V., Davids, M.W., Tolj, I., Klochko, Y.V., Sekhar, B.S., Chidziva, S., Smith, F., Swanepoel, D., Pollet, B.G. Metal hydride systems for hydrogen storage and supply for stationary and automotive low temperature PEM fuel cell power modules (2015) International Journal of Hydrogen Energy, 40 (35), pp. 11491-11497. [2] Lototskyy, M.V., Tolj, I., Davids, M.W., Klochko, Y.V., Parsons, A., Swanepoel, D., Ehlers, R., Louw, G., van der Westhuizen, B., Smith, F., Pollet, B.G., Sita, C., Linkov, V. Metal hydride hydrogen storage and supply systems for electric forklift with low-temperature proton exchange membrane fuel cell power module (2016) International Journal of Hydrogen Energy, 41 (31), pp. 13831-13842. [3] Lototskyy, M.V., Tolj, I., Parsons, A., Smith, F., Sita, C., Linkov, V. Performance of electric forklift with low- temperature polymer exchange membrane fuel cell power module and metal hydride hydrogen storage extension tank (2016) Journal of Power Sources, 316, pp. 239- 250
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 577
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 577, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 577, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Lessons Learned in Teaching a Complex Distributed Embedded System Project Course
Creators: name: Koopman, Philip
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Teaching Cyber-Physical System (CPS) design requires covering significant breadth while ensuring students experience how all the pieces fit together. This paper describes a distributed elevator control system design project that addresses many of the areas required in a CPS project experience. Mapping project aspects to ABET accreditation areas frames a discussion of the course’s treatment of CPS issues. The most important lesson learned is that students benefit from being immersed in and reflecting upon a carefully curated experience with a CPS engineering process rather than being turned loose to invent their own ad hoc approach to building complex systems.
Electronic structure of few-electron concentric double quantum rings
Creators: name: Climente, J. I.
name: Planelles, J.
name: Barranco, M.
name: Malet, F.
name: Pi, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The ground state structure of few-electron concentric double quantum rings is investigated within the local spin density approximation. Signatures of inter-ring coupling in the addition energy spectrum are identified and discussed. We show that the electronic configurations in these structures can be greatly modulated by the inter-ring distance: At short and long distances the low-lying electron states localize in the inner and outer rings, respectively, and the energy structure is essentially that of an isolated single quantum ring. However, at intermediate distances the electron states localized in the inner and the outer ring become quasi-degenerate and a rather entangled, strongly-correlated system is formed.
description: 16 pages (preprint format), 6 figures
KLOTSKI: Reprioritizing Web Content to Improve User Experience on Mobile Devices
Creators: name: Butkiewicz, Michael
name: Daimeng  Wang
name: Wu, Zhe
name: Harsha V. Madhyastha
name: Vyas  Sekar
Publisher: name: Carnegie Mellon University
Year: 2015
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Despite web access on mobile devices becoming commonplace, users continue to experience poor web performance on these devices. Traditional approaches for improving web performance (e.g., compression, SPDY, faster browsers) face an uphill battle due to the fundamentally conflicting trends in user expectations of lower load times and richer web content. Embracing the reality that page load times will continue to be higher than user tolerance limits for the foreseeable future, we ask: How can we deliver the best possible user experience? To this end, we present KLOTSKI, a system that prioritizes the content most relevant to a user’s preferences. In designing KLOTSKI, we address several challenges in: (1) accounting for inter-resource dependencies on a page; (2) enabling fast selection and load time estimation for the subset of resources to be prioritized; and (3) developing a practical implementation that requires no changes to websites. Across a range of user preference criteria, KLOTSKI can significantly improve the user experience relative to native websites.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (22)]
Creators: name: , Jacobus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1304
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Jacobus aus Casaleggio Novara, Sohn des verstorbenen Rofinus, ehemals wohnhaft daselbst, stellt den subdiaconus Paulus Spaldus dem Anricus de Magis, archipresbyter der canonici von Novara, als Kandidaten für die Position des des rectors der Kirche St. Viti de Moxitio vor, und dieser setzt ihn in das Amt ein.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (238)]
Creators: name: De Stefanonus, Petrus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1349
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Petrus Stefanonus aus Oggiono, Sohn des verstorbenen Arnoldus, nun wohnhaft in Sorgo, verkauft dem Ardichus, Sohn des Oprandus de Imberedo, wohnhaft in Banzuolo, gehörig zur Plebs von Missaglia und der Civitas von Mailand, ein Grundstück, gelegen in Oggiono im Bezirk St. Agathae, um seinen jährlichen Zahlungsverpflichtungen gegenüber dem Kloster von Civate nachkommen zu können.
High-order harmonic generation in solid slabs beyond the single active electron
Creators: name: Hansen, Kenneth K.
name: Deffge, Tobias
name: Bauer, Dieter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: High-harmonic generation by a laser-driven solid slab is simulated using time-dependent density functional theory. Multiple harmonic plateaus up to very high harmonic orders are observed already at surprisingly low field strengths. The full all-electron harmonic spectra are, in general, very different from those of any individual Kohn-Sham orbital. Freezing the Kohn-Sham potential instead is found to be a good approximation for the laser intensities and harmonic orders considered. The origins of the plateau cutoffs are explained in terms of band gaps that can be reached by Kohn-Sham electrons and holes moving through the band structure.
description: 9 pages, 8 figures, RevTeX 4.1
Behavioral Changes to Repeated Takeovers in Highly Automated Driving: Effects of the Takeover-Request Design and the Nondriving-Related Task Modality
Creators: name: Roche, Fabienne
name: Somieski, Anna
name: Brandenburg, Stefan
Publisher: name: Technische Universität Berlin
Year: 2018
Subjects: subject: 610 Medizin und Gesundheit
subject: auditory displays
subject: driver behavior
subject: eye tracking
subject: human-automation interaction
subject: interface evaluation
subject: vehicle automation
subject: visual displays

description: This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
description: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
description: Objective: We investigated drivers’ behavior and subjective experience when repeatedly taking over their vehicles’ control depending on the design of the takeover request (TOR) and the modality of the nondriving-related task (NDRT). Background: Previous research has shown that taking over vehicle control after highly automated driving provides several problems for drivers. There is evidence that the TOR design and the NDRT modality may influence takeover behavior and that driver behavior changes with more experience. Method: Forty participants were requested to resume control of their simulated vehicle six times. The TOR design (auditory or visual-auditory) and the NDRT modality (auditory or visual) were varied. Drivers’ takeover behavior, gaze patterns, and subjective workload were recorded and analyzed. Results: Results suggest that drivers change their behavior to the repeated experience of takeover situations. An auditory TOR leads to safer takeover behavior than a visual-auditory TOR. And with an auditory TOR, the takeover behavior improves with experience. Engaging in the visually demanding NDRT leads to fewer gazes on the road than the auditory NDRT. Participants’ fixation duration on the road decreased over the three takeovers with the visually demanding NDRT. Conclusions: The results imply that (a) drivers change their behavior to repeated takeovers, (b) auditory TOR designs might be preferable over visual-auditory TOR designs, and (c) auditory demanding NDRTs allow drivers to focus more on the driving scene. Application: The results of the present study can be used to design TORs and determine allowed NDRTs in highly automated driving.
Radial velocity measurements of white dwarfs
Creators: name: Maxted, P. F. L.
name: Marsh, T. R.
name: Moran, C. K. J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present 594 radial velocity measurements for 71 white dwarfs obtained during our search for binary white dwarfs and not reported elsewhere. We identify three excellent candidate binaries, which require further observations to confirm our preliminary estimates for their orbital periods, and one other good candidate. We investigate whether our data support the existence of a population of single, low mass (
description: 14 pages, 4 Figures. Accepted for publication in MNRAS. Added Institution
Soymida febrifuga A. Juss.
Creators: name: Kenfack, David
name: Tindo, Maurice
name: Gueye, Mathieu
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Meliaceae
Soymida
Soymida febrifuga

description: Soymida febrifuga (Roxb.) A. Juss.
MATERIAL EXAMINED. — Sri Lanka. M. Jarasuriya 386 (MO); W. Meijer 784 (MO).
description: Published as part of Kenfack, David, Tindo, Maurice & Gueye, Mathieu, 2014, Extranuptial nectaries in Carapa Aubl. (Meliaceae-Cedreloideae), pp. 335-349 in Adansonia (3) (3) 36 (2) on page 349, DOI: 10.5252/a2014n2a13
Kalman Filtering with Intermittent Observations: Weak Convergence to a Stationary Distribution
Creators: name: Soummya Kar
name: Sinopoli, Bruno
name: Moura, José M. F.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The paper studies the asymptotic behavior of discrete time Random Riccati Equations (RRE) arising in Kalman filtering when the arrival of the observations is described by a Bernoulli independent and identically distributed (i.i.d.) process. We model the RRE as an order-preserving, strongly sublinear random dynamical system (RDS). Under a sufficient condition, stochastic boundedness, and using a limit-set dichotomy result for order-preserving, strongly sublinear RDS, we establish the asymptotic properties of the RRE: the sequence of random prediction error covariance matrices converges weakly to a unique invariant distribution, whose support exhibits fractal behavior. For stabilizable and detectable systems, stochastic boundedness (and hence weak convergence) holds for any nonzero observation packet arrival probability and, in particular, we can establish weak convergence at operating arrival rates well below the critical probability for mean stability (the resulting invariant measure in that situation does not possess a first moment). We apply the weak-Feller property of the Markov process governing the RRE to characterize the support of the limiting invariant distribution as the topological closure of a countable set of points, which, in general, is not dense in the set of positive semi-definite matrices. We use the explicit characterization of the support of the invariant distribution and the almost sure (a.s.) ergodicity of the sample paths to easily compute statistics of the invariant distribution. A one-dimensional example illustrates that the support is a fractured subset of the non-negative reals with self-similarity properties.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (60)]
Creators: name: , Albertus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1316
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Albertus, Praepositus der Kirche St. Cataldi in Cremona, bestätigt, dass er von Gelfus de Grasso einen Geldbetrag für die Erlaubnis erhalten hat, ein Stück Land aus dem Besitz der genannten Kirche, das Gelfus gepachtet hatte, an Marchixius de Mozanega zu veräußern.
title: La demande en mariage
Creators: name: Ledegen, Gudrun
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Créole réunionnais
subject: rcf
subject: text_and_corpus_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Lévy walks in nonhomogeneous environments
Creators: name: Kamińska, A.
name: Srokowski, T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Lévy walk process with rests is discussed. The jumping time is governed by an $α$-stable distribution with $α>1$ while a waiting time distribution is Poissonian and involves a position-dependent rate which reflects a nonhomogeneous trap distribution. The master equation is derived and solved in the asymptotic limit for a power-law form of the jumping rate. The relative density of resting and flying particles appears time-dependent and the asymptotic form of both distribution obey a stretched-exponential shape at large time. The diffusion properties are discussed and it is demonstrated that, due to the heterogeneous trap structure, the enhanced diffusion, observed for the homogeneous case, may turn to a subdiffusion. The density distributions and mean squared displacements are also evaluated from Monte Carlo simulations of individual trajectories.
description: 12 pages, 3 figures
title: A Model Ecotourism Master Plan Chapter for Rural Massachusetts Communities: A Case Study of Hardwick, MA
Creators: name: Lang, Sarah
name: Burke, Madison
Publisher: name: University of Massachusetts Amherst
Year: 2015
Subjects: subject: Economics
subject: Growth and Development
subject: Urban, Community and Regional Planning
subject: Urban Studies and Planning

description: The primary purpose of this project is to create a model chapter on ecotourism to better leverage the available natural resources within rural towns (under 50,000 population) in MA as an economic development strategy.
On GKLS dynamics for local operations and classical communication
Creators: name: Diósi, Lajos
name: Tilloy, Antoine
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We define a time continuous version of the concept of "local operations and classical communication" (LOCC), ubiquitous in quantum information theory. It allows us to construct GKLS master equations for particle systems that have (1) an arbitrary pair potential, and (2) local decoherence terms, but that do not entangle the constituents. The local decoherence terms take a particularly simple form if a principle of least decoherence is applied.
description: 5pp. Submitted to special OSID volume "40 years of the GKLS equation"
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (75)]
Creators: name: Thomaxius
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1319
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Thomaxius, Sohn des verstorbenen Guarischus de Castranouo, aus Civate verkauft Marchius de Buzenigo, Mönch des Klosters in Civate, und Guillelmus, Sohn des verstorbenen Dominicus de Prato de Proxerbio, wohnhaft ebenfalls in genanntem Kloster, je zur Hälfte ein Stück Land im Gebiet von Civate, dessen Abgaben an das Kloster zu zahlen sind.
Investigating the Viability of Bufferless NoCs in Modern Chip Multi-processor Systems
Creators: name: Craik, Chris
name: Mutlu, Onur
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Chip Multi-Processors are quickly growing to dozens and potentially hundreds of cores, and as such the design of the interconnect for on chip resources has become an important field of study. Of the available topologies, tiled mesh networks are an appealing approach in tiled CMPs, as they are relatively simple and scale fairly well. The area has seen recent focus on optimizing network on chip routers for performance as well as power and area efficiency. One major cost of initial designs has been their power and area consumption, and recent research into bufferless routing has attempted to counter this by entirely removing the buffers in the routers, showing substantial decreases in NoC energy consumption. However, this research has shown that at high network loads, the energy benefits of bufferless schemes are vastly outweighed by performance degradation. When evaluated with pessimistic traffic patterns, the proposed router designs significantly increase network delays in last level cache traffic, and can lower the throughput of the system significantly. We evaluate these router designs as one component of the entire memory hierarchy design. They are evaluated alongside simple cache mapping mechanisms designed to reduce the need for cross-chip network traffic, as well as packet prioritization mechanisms proposed for high performance. We conclude, based on our evaluations, that with intelligent, locality-aware mapping of data to on-chip cache slices, bufferless network performance can get very close to buffered network performance. Locality-aware data mapping also significantly increases the network power advantage of bufferless routers over buffered ones
Trachinocephalus myops
Creators: name: Edwards, A. J.
name: Gill, A. C.
name: Abohweyere, P. O.
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Aulopiformes
Synodontidae
Trachinocephalus
Trachinocephalus myops

description: Trachinocephalus myops (Forster, 1801)
 Reference material. Winneba, March 1933 (Irvine 166)— BMNH 1934.10.12.3 (one: 223 mm SL); Prampram, July 1938 (Irvine 277)— BMNH 1938.12.15.5 (one: 167 mm SL); Accra, February 1939 (Irvine 404).
 Distribution. Warm parts of the Atlantic, Indian and Pacific oceans (except eastern Pacific). In eastern Atlantic found from Cape Verde Islands and Senegal to Namibia (Quéro et al., 1990).
description: Published as part of Edwards, A. J., Gill, A. C. & Abohweyere, P. O., 2003, A revision of F. R. Irvine's Ghanaian marine fishes in the collections of The Natural History Museum, London, pp. 2213-2267 in Journal of Natural History 37 (18) on page 2231, DOI: 10.1080/00222930210138359
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (239)]
Creators: name: , Nicolaus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1349
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Nicolaus, Abt des Klosters St. Thomae in Cremona, bestellt die Cremoneser Notare Davidus de Restaliis, Canucinus de Canuciis und Raphaynus de Bellesellis zu Synidici und Procuratores des Klosters.
Atom Interference using microfabricated structures
Creators: name: Dubetsky, B.
name: Berman, P. R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Atom density profile arising in the atomic beam after passing through the one or two microfabricated structures (MS) is considered. Two limiting cases the beam with large and small angular divergence are considered. An equivalence of the considerations based on the Fresnel-Kirchhoff theory of diffraction and on the atomic recoil-effect is established. Higher order gratings' profiles produced in the collinear beam owing to the atomic Talbot effect are calculated. For an atomic beam with large angular divergence, two regimes of atoms' scattering off the MS, classical and quantum, are analyzed. For classical scattering from two MSs, the atomic density periodic modulation focusses at the echo points owing to the shadow effect. Elaborated simple geometric interpretation of the echo-effect. Dephasing-rephasing processes induced by two MSs having rational ratio of their periods are fully classified. Positions and profiles of the higher order gratings are calculated. Gratings' deformations caused by the quantum scattering are included. In this case, corresponding to the atomic Talbot-Lau effect, for a distance between fields equal to 1/n part of the Talbot distance, one compresses n times the grating caused by the shadow effect.
description: 33 pages, including 16 figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (126)]
Creators: name: , Junius
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1336
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Junius, Sohn des Jacobus Delaporta, verkauft dem Ottebonus de Veto aus Bergamo zwei Stück Land ebendort.
Electronic structure and exchange constants in magnetic semiconductors digital alloys: chemical and band-gap effects
Creators: name: Picozzi, S.
name: Lezaic, M.
name: Blügel, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: First-principles simulations have been performed for [001]-ordered Mn/Ge and Mn/GaAs "digital alloys", focusing on the effects of i) a larger band-gap and ii) a different semiconducting host on the electronic structure of the magnetic semiconductors of interest. Our results for the exchange constants in Mn/Ge, evaluated using a frozen-magnon scheme, show that a larger band-gap tends to give a stronger nearest-neighbor ferromagnetic coupling and an overall enhanced in-plane ferromagnetic coupling even for longer-ranged coupling constants. As for the chemical effects on the exchange constants, we show that Mn/GaAs shows a smaller nearest-neighbor ferromagnetic coupling than Mn/Ge, but exchange constants for higher Mn-Mn distance show an overall increased ferromagnetic behavior in Mn/GaAs. As a result, from the magnetic-coupling point of view, the two systems behave on average rather similarly.
Elementary Kaluza-Klein Towers revisited
Creators: name: Grard, Fernand
name: Nuyts, Jean
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Considering that the momentum squared in the extra dimensions is the physically relevant quantity for the generation of the Kaluza-Klein mass states, we have reanalyzed mathematically the procedure for five dimensional scalar fields within the Arkhani-Ahmed, Dimopoulos and Dvali scenario. We find new sets of physically allowed boundary conditions. Beside the usual results, they lead to new towers with non regular mass spacing, to lonely mass states and to tachyons. We remark that, since the SO(1,4) symmetry is to be broken due to the compactification of the extra dimensions, the speed of light could be different in the fifth dimension. This would lead to the possible appearance of a new universal constant besides $\hbar$ and $c$.
description: 20 pages, 1 figure
Effects of an oral antibiotic [chlortetracycline] on fertility in range beef cattle
Creators: name: Saltman, R. L.
name: Chenoweth, P. J.
name: Rae, D. O.
name: Genho, P. C.
name: Moore, S. A.
name: Crosby, G.
Publisher: name: The Bovine Practitioner
Year: 1999

description: In a series of trials in Florida, crossbred beef females were fed different chlortetracycline (CTC) regimes relative to weaning and breeding to determine effects on fertility. In trial 1, alternately sorted crossbred yearling heifers were either given CTC at 1.1 mg/kg/day for 30 days before natural breeding (T, n=225) or no CTC (C, n=225). More pregnancies occurred in the treated group compared with controls (71.5% and 56.8% respectively). In experiment 2, crossbred yearling heifers were placed in 3 comparable groups after 3 months postweaning CTC at 1.1 mg/kg/day; A (n=106) controls, B (n=97) CTC at 22 mg/kg/day for 5 days prebreeding, then 1.1 mg/kg/day for the first 30 days of breeding, C (n=101) CTC at 1.1 mg/kg/day for the first 30 days of breeding. Groups did not differ in numbers of pregnancies (overall 71.6%) although days pregnant tended (P<0.10) to favour both CTC groups. In experiment 3, crossbred beef cows were placed in 2 comparable groups (n=149-214) at each of 3 locations; CTC at 1.1 mg/kg/day for 30 days at the start of breeding, and no CTC. Treated females achieved more pregnancies than non-treated (83.3% and 78.4% respectively) and achieved them earlier in the breeding season. In all trials, body condition score (BCS) at breeding was a significant factor in pregnancy outcome. Overall, feeding of CTC to both heifers and cows at the start of breeding appeared to benefit fertility parameters. Both BCS and prior feeding of CTC influenced results.
description: The Bovine Practitioner, Vol. 33, No. 2 (1999 May)
Inter-Vehicle Communication – Quo Vadis
Creators: name: Dressler, Falko
name: Hartenstein, Hannes
name: Altinas, Onur
name: Tonguz, Ozan
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In September 2013, leading experts in intervehicle communication from all over the world met at the renowned Dagstuhl Castle for a seminar discussing the question "Inter-Vehicular Communication - Quo Vadis?" The objective was to identify the current state of the art and, more important, the open challenges in R&D from both a scientific and an industrial point of view. After more than a decade of research on vehicular networks, the experts very seriously asked whether additional research in this field is necessary and, if so, which will be the most intriguing and innovative research directions. It turned out that the overall perspective has changed in the last few years, mainly as a result of the ongoing field operational tests in the United States and Europe. In this article, we report the key outcomes and results from the discussions, pointing to new research directions and new challenges that need to be met for a second generation of vehicular networking applications and protocols. In particular, we present the reports and findings from the four working groups on scientific foundations of vehicular networking, field operational tests, IVC applications, and heterogeneous vehicular networks.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (192 b)]
Creators: name: , Guido
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1286
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Frater Guido, Procurator des Bischofs Cacciacomes de Somma von Cremona, wählt im Namen des Bischofs und des Bistums ein Stück Land, gelegen nahe [der Kirche] St. Lazari [in Cremona], [zur Verpachtung] aus. Es folgt ein weiterer Rechtsakt, in dem dieses Stück Land verpachtet wird.
A variant of multiplicity one theorems for half-integral weight modular forms
Creators: name: Kumar, Narasimha
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F03, 11F11, 11F30

description: We show that signs of Fourier coefficients, on certain sub-families, determine the half-integral weight cuspidal eigenform uniquely, up to a positive constant. We also study sign change results for the product of the Fourier coefficients of two distinct half-integral weight eigenforms.
Effects of teat dilators and teat cannulas on udder health
Creators: name: Querengasser, Klaus
name: Geishauser, Thomas
name: Hoptner, Christoph
name: Medl, Max
name: Tradati, Franco
Publisher: name: The Bovine Practitioner
Year: 1999

description: Over a period of 15 days, the teats of 4 dairy cows were inserted with teat dilators, teat cannulae or were left untreated (controls). Cows were milked twice daily. Teat dilators were removed for milking. During milking time, the plugs of the teat cannulae were removed and milk was drained. All teats were examined using endoscopy before the start (day 0) and after the end (day 16) of this study. The California Mastitis Test (CMT) and bacteriological examination were performed on milk collected in the morning on days 0, 5, 11, and 16. The use of teat dilators and teat cannulae was associated with injuries and cisternitis. The character of these injuries indicated that teat dilators and teat cannulae pierce the teat cistern lining. In three of seven teats the removal of the teat cannula caused circular separation and eversion of the Frstenberg rosette and teat canal skin. The use of teat dilators and teat cannulae significantly increased CMT scores and the odds of a positive bacterial culture. It is concluded that the use of teat dilators and teat cannulae may harm udder health.
description: The Bovine Practitioner, Vol. 33, No. 2 (1999 May)
Optimal decision making for sperm chemotaxis in the presence of noise
Creators: name: Kromer, Justus A.
name: Märcker, Steffen
name: Lange, Steffen
name: Baier, Christel
name: Friedrich, Benjamin M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: For navigation, microscopic agents such as biological cells rely on noisy sensory input. In cells performing chemotaxis, such noise arises from the stochastic binding of signaling molecules at low concentrations. Using chemotaxis of sperm cells as application example, we address the classic problem of chemotaxis towards a single target. We reveal a fundamental relationship between the speed of chemotactic steering and the strength of directional fluctuations that result from the amplification of noise in the chemical input signal. This relation implies a trade-off between slow, but reliable, and fast, but less reliable, steering. By formulating the problem of optimal navigation in the presence of noise as a Markov decision process, we show that dynamic switching between reliable and fast steering substantially increases the probability to find a target, such as the egg. Intriguingly, this decision making would provide no benefit in the absence of noise. Instead, decision making is most beneficial, if chemical signals are above detection threshold, yet signal-to-noise ratios of gradient measurements are low. This situation generically arises at intermediate distances from a target, where signaling molecules emitted by the target are diluted, thus defining a `noise zone' that cells have to cross. Our work addresses the intermediate case between well-studied perfect chemotaxis at high signal-to-noise ratios close to a target, and random search strategies in the absence of navigation cues, e.g. far away from a target. Our specific results provide a rational for the surprising observation of decision making in recent experiments on sea urchin sperm chemotaxis. The general theory demonstrates how decision making enables chemotactic agents to cope with high levels of noise in gradient measurements by dynamically adjusting the persistence length of a biased persistent random walk.
description: 9 pages, 5 figures
Adiabatic loading of a Bose-Einstein condensate in a 3D optical lattice
Creators: name: Gericke, T.
name: Gerbier, F.
name: Widera, A.
name: Foelling, S.
name: Mandel, O.
name: Bloch, I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We experimentally investigate the adiabatic loading of a Bose-Einstein condensate into an optical lattice potential. The generation of excitations during the ramp is detected by a corresponding decrease in the visibility of the interference pattern observed after free expansion of the cloud. We focus on the superfluid regime, where we show that the limiting time scale is related to the redistribution of atoms across the lattice by single-particle tunneling.