cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Aeroacoustics
Creators: name: Gely, Denis
name: Leylekian, Laurent
name: Lebrun, Maxime
name: Lempereur, Pierre
name: Delrieux, Yves
name: Polacsek, Cyril
name: Barrier, Raphael
name: Kohlhaas, Michael
name: Carolus, Thomas
name: Kausche, Philip
name: Moreau, Antoine
name: Kennepohl, Fritz
name: Simon, Frank
name: Haase, Thomas
name: Unruh, Oliver
name: Pohl, Martin
name: Tijs, Emiel
name: Wijntjes, Rik
name: Van Der Wal, Henk
name: Ghiringhelli, Gian Luca
name: Duran, Ignacio
name: Nicoud, Franck
name: Livebardon, Thomas
name: Bouty, Eric
name: Poinsot, Thierry
name: Bailly, Christophe
name: Andre, Benoit
name: Castelain, Thomas
name: Henry, Cyprien
name: Bodard, Guillaume
name: Porta, Mauro
name: Redonnet, Stephane
name: Minci, Daniel-Ciprian
name: Manoha, Eric
name: Malbequi, Patrice
Publisher: name: ONERA
Year: 2014

description: This issue of Aerospace Lab is dedicated to Aeroacoustics, the field of science that deals with sound generated by air flows and the possible
interaction with solid bodies. As noise issues became a major environmental challenge over the past decades, aeronautic industries have paid
great attention to Aeroacoustics for the design of aircraft, as well as helicopters.
The articles introduced in this issue of Aerospace Lab describe the work performed in this context. Most of them address numerical simulations
and the thorough understanding of noise generation, topics which are directly linked to the “reduction of noise at the source”, probably the most
conventional axis for noise reduction among those promoted by the International Civil Aviation Organization (ICAO) “balanced approach”.
description: Journal Aerospace Lab, Issue 7, June 2014; ISSN: 2107-6596
Cross and magnetic helicity in the outer heliosphere from Voyager 2 observations
Creators: name: Iovieno, M.
name: Gallana, L.
name: Fraternale, F.
name: Richardson, J. D.
name: Opher, M.
name: Tordella, D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Plasma velocity and magnetic field measurements from the Voyager 2 mission are used to study solar wind turbulence in the slow solar wind at two different heliocentric distances, 5 and 29 astronomical units, sufficiently far apart to provide information on the radial evolution of this turbulence. The magnetic helicity and the cross-helicity, which express the correlation between the plasma velocity and the magnetic field, are used to characterize the turbulence. Wave number spectra are computed by means of the Taylor hypothesis applied to time resolved single point Voyager 2 measurements. The overall picture we get is complex and difficult to interpret. A substantial decrease of the cross-helicity at smaller scales (over 1-3 hours of observation) with increasing heliocentric distance is observed. At 5 AU the only peak in the probability density of the normalized residual energy is negative, near -0.5. At 29 AU the probability density becomes doubly peaked, with a negative peak at -0.5 and a smaller peak at a positive values of about 0.7. A decrease of the cross-helicity for increasing heliocentric distance is observed, together with a reduction of the unbalance toward the magnetic energy of the energy of the fluctuations. For the smaller scales, we found that at 29 AU the normalized polarization is small and positive on average (about 0.1), it is instead zero at 5 AU. For the larger scales, the polarization is low and positive at 5 AU (average around 0.1) while it is negative (around - 0.15) at 29 AU.
description: 14 pages 5 figures. Accepted for publication on European Journal of Mechanics B/Fluids (5/8/2015)
Flader, John M., Los matrimonios mixtos ante la reforma del Codigo de Derecho Canónico. Ed. Universidad de Navarra. Vol. de 251 ps. 145x210. Pamplona 1971
Creators: name: Marques, José Silva
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
Additional file 3 of Barriers and facilitators when implementing family involvement for persons with psychotic disorders in community mental health centres – a nested qualitative study
Creators: name: Hansson, Kristiane Myckland
name: Romøren, Maria
name: Pedersen, Reidar
name: Weimand, Bente
name: Hestmark, Lars
name: Norheim, Irene
name: Ruud, Torleif
name: Hymer, Inger Stølan
name: Heiervang, Kristin Sverdvik
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 3. Example excerpts illustrating barrier categories.
Collective magnetization dynamics in ferromagnetic (Ga,Mn)As mediated by photo-excited carriers
Creators: name: Li, Hang
name: Liu, Xinyu
name: Zhou, Ying-Yuan
name: Furdyna, Jacek K.
name: Zhang, Xinhui
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a study of photo-excited magnetization dynamics in ferromagnetic (Ga,Mn)As films observed by time-resolved magneto-optical measurements. The magnetization precession triggered by linearly polarized optical pulses in the absence of an external field shows a strong dependence on photon frequency when the photo-excitation energy approaches the band-edge of (Ga,Mn)As. This can be understood in terms of magnetic anisotropy modulation by both laser heating of the sample and by hole-induced non-thermal paths. Our findings provide a means for identifying the transition of laser-triggered magnetization dynamics from thermal to non-thermal mechanisms, a result that is of importance for ultrafast optical spin manipulation in ferromagnetic materials via non-thermal paths.
description: 11 pages, 9 figures
Additional file 4 of Barriers and facilitators when implementing family involvement for persons with psychotic disorders in community mental health centres – a nested qualitative study
Creators: name: Hansson, Kristiane Myckland
name: Romøren, Maria
name: Pedersen, Reidar
name: Weimand, Bente
name: Hestmark, Lars
name: Norheim, Irene
name: Ruud, Torleif
name: Hymer, Inger Stølan
name: Heiervang, Kristin Sverdvik
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 4. Example excerpts illustrating facilitator subcategories.
Pellegrin, M., Fabro, C., Bortignon, G., Dimensión della Fede. Ed. Gregoriana. Vol. de 104 ps. 125x200. Padova 1968
Creators: name: Santos, Alexandrino Fernandes Dos
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
Photon shot-noise limited transient absorption soft X-ray spectroscopy at the European XFEL
Creators: name: Le Guyader, Loic
name: Eschenlohr, Andrea
name: Beye, Martin
name: Schlotter, William
name: Döring, Florian
name: Carinan, Cammille
name: Hickin, David
name: Agarwal, Naman
name: Boeglin, Christine
name: Bovensiepen, Uwe
name: Buck, Jens
name: Carley, Robert
name: Castoldi, Andrea
name: D'Elia, Alessandro
name: Delitz, Jan-Torben
name: Ehsan, Wajid
name: Engel, Robin
name: Erdinger, Florian
name: Fangohr, Hans
name: Fischer, Peter
name: Fiorini, Carlo
name: Föhlisch, Alexander
name: Gelisio, Luca
name: Gensch, Michael
name: Gerasimova, Natalia
name: Gort, Rafael
name: Hansen, Karsten
name: Hauf, Steffen
name: Izquierdo, Manuel
name: Jal, Emmanuelle
name: Kamil, Ebad
name: Karabekyan, Suren
name: Kluyver, Thomas
name: Laarmann, Tim
name: Lojewski, Tobias
name: Lomidze, David
name: Maffessanti, Stefano
name: Mamyrbayev, Talgat
name: Marcelli, Augusto
name: Mercadier, Laurent
name: Mercurio, Giuseppe
name: Miedema, Piter S.
name: Ollefs, Katharina
name: Rossnagel, Kai
name: Rösner, Benedikt
name: Rothenbach, Nico
name: Samartsev, Andrey
name: Schlappa, Justine
name: Setoodehnia, Kiana
name: Chiuzbaian, Gheorghe Sorin
name: Spieker, Lea
name: Stamm, Christian
name: Stellato, Francesco
name: Techert, Simone
name: Teichmann, Martin
name: Turcato, Monica
name: Van Kuiken, Benjamin
name: Wende, Heiko
name: Yaroslavtsev, Alexander
name: Zhu, Jun
name: Molodtsov, Serguei
name: David, Christian
name: Porro, Matteo
name: Scherz, Andreas
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Femtosecond transient soft X-ray Absorption Spectroscopy (XAS) is a very promising technique that can be employed at X-ray Free Electron Lasers (FELs) to investigate out-of-equilibrium dynamics for material and energy research. Here we present a dedicated setup for soft X-rays available at the Spectroscopy & Coherent Scattering (SCS) instrument at the European X-ray Free Electron Laser (EuXFEL). It consists of a beam-splitting off-axis zone plate (BOZ) used in transmission to create three copies of the incoming beam, which are used to measure the transmitted intensity through the excited and unexcited sample, as well as to monitor the incoming intensity. Since these three intensity signals are detected shot-by-shot and simultaneously, this setup allows normalized shot-by-shot analysis of the transmission. For photon detection, the DSSC imaging detector, which is capable of recording up to 800 images at 4.5 MHz frame rate during the FEL burst, is employed and allows approaching the photon shot-noise limit. We review the setup and its capabilities, as well as the online and offline analysis tools provided to users.
Separable projection integrals for higher-order correlators of the cosmic microwave sky: Acceleration by factors exceeding 100
Creators: name: Briggs, J. P.
name: Pennycook, S. J.
name: Fergusson, J. R.
name: Jäykkä, J.
name: Shellard, E. P. S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Performance (cs.PF)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We present a case study describing efforts to optimise and modernise "Modal", the simulation and analysis pipeline used by the Planck satellite experiment for constraining general non-Gaussian models of the early universe via the bispectrum (or three-point correlator) of the cosmic microwave background radiation. We focus on one particular element of the code: the projection of bispectra from the end of inflation to the spherical shell at decoupling, which defines the CMB we observe today. This code involves a three-dimensional inner product between two functions, one of which requires an integral, on a non-rectangular domain containing a sparse grid. We show that by employing separable methods this calculation can be reduced to a one-dimensional summation plus two integrations, reducing the overall dimensionality from four to three. The introduction of separable functions also solves the issue of the non-rectangular sparse grid. This separable method can become unstable in certain cases and so the slower non-separable integral must be calculated instead. We present a discussion of the optimisation of both approaches. We show significant speed-ups of ~100x, arising from a combination of algorithmic improvements and architecture-aware optimisations targeted at improving thread and vectorisation behaviour. The resulting MPI/OpenMP hybrid code is capable of executing on clusters containing processors and/or coprocessors, with strong-scaling efficiency of 98.6% on up to 16 nodes. We find that a single coprocessor outperforms two processor sockets by a factor of 1.3x and that running the same code across a combination of both microarchitectures improves performance-per-node by a factor of 3.38x. By making bispectrum calculations competitive with those for the power spectrum (or two-point correlator) we are now able to consider joint analysis for cosmological science exploitation of new data.
description: Accepted by Journal of Computational Physics
MPEC 2023-U29 : 2023 TO16
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 TO16

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Sciaca, M¡chele Federico, Ortología Triadica e Trinitaria - Discorso Metafísico Teológico. Marzorati Editore. Vol. de 161 ps. 145x215. Milano 1972
Creators: name: Dias, Álvaro
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
Hyperspherical theory of the quantum Hall effect: the role of exceptional degeneracy
Creators: name: Daily, K. M.
name: Wooten, R. E.
name: Greene, Chris H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By separating the Schrödinger equation for $N$ noninteracting spin-polarized fermions in two-dimensional hyperspherical coordinates, we demonstrate that fractional quantum Hall (FQH) states emerge naturally from degeneracy patterns of the antisymmetric free-particle eigenfunctions. In the presence of Coulomb interactions, the FQH states split off from a degenerate manifold and become observable as distinct quantized energy eigenstates with an energy gap. This alternative classification scheme is based on an approximate separability of the interacting $N$-fermion Schrödinger equation in the hyperradial coordinate, which sheds light on the emergence of Laughlin states as well as other FQH states. An approximate good collective quantum number, the grand angular momentum $K$ from $K$-harmonic few-body theory, is shown to correlate with known FQH states at many filling factors observed experimentally.
description: 15 pages, 10 figures, 3 tables
Cloud Network Management Model A Novel Approach to Manage Cloud Traffic
Creators: name: Madan, Mamta
name: Mathur, Mohit
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Cloud is in the air. More and More companies and personals are connecting to cloud with so many variety of offering provided by the companies. The cloud services are based on Internet i.e. TCP IP. The paper discusses limitations of one of the main existing network management protocol i.e. Simple Network Management Protocol (SNMP) with respect to the current network conditions. The network traffic is growing at a high speed. When we talk about the networked environment of cloud, the monitoring tool should be capable of handling the traffic tribulations efficiently and represent a correct scenario of the network condition. The proposed Model Cloud Network Management Model provides a comprehensive solution to manage the growing traffic in cloud and trying to improve communication of manager and agents as in SNMP (the traditional TCP IP network management protocol). Firstly CNMM concentrates on reduction of packet exchange between manager and agent. Secondly it eliminates the counter problems exist in SNMP by having periodic updates from agent without querying by the manager. For better management we are including managers using virtualized technology. CNMM is a proposed model with efficient communication, secure packet delivery and reduced traffic. Though the proposed model supposed to manage the cloud traffic in a better and efficient way, the model is still a theoretical study, its implementation and results are yet to discover. The model however is the first step towards development of supported algorithms and protocol. Our further study will concentrate on development of supported algorithms.
description: International Journal on Cloud Computing: Services and Architecture (IJCCSA),10/2014
Barth, Karl, Dogmatique. IV 4: La doctrine de la réconciliation. Le baptéme, fondement de la vie chrétienne. Ed. Labor et Fides. Vol. de XVI+240 ps. 180x250. Genéve 1969
Creators: name: Correia, Francisco Carvalho
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
title: Aeroacoustics: An Overview for air Vehicle Applications
Creators: name: Gely, Denis
name: Leylekian, Laurent
Publisher: name: ONERA
Year: 2014
Subjects: NOISE
NOISE REDUCTION

description: This issue of Aerospace Lab is dedicated to Aeroacoustics, the field of science that deals with sound generated by air flows and possible interaction with solid bodies. As noise issues became a major environmental challenge over the past decades, the aerospace industries have paid great attention to Aeroacoustics for the design of aircraft, as well as helicopters. An environmentally efficient air vehicle offers a competitive advantage. The worldwide air traffic is expected to double every 15 years and the annoyance to the population living in the vicinity of airports should at least remain the same and even decrease in the midterm. In this context, it is obvious that more flights might be allowed if silent aircraft were used instead of noisier aircraft from a former generation.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
Bi-Lipschitz embedding of the generalized Grushin plane in Euclidean spaces
Creators: name: Romney, Matthew
name: Vellis, Vyron
Publisher: name: arXiv
Year: 2015
Subjects: subject: Metric Geometry (math.MG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C17, 30L05, 30L10

description: We show that, for all $α\geq 0$, the generalized Grushin plane $\mathbb{G}_α$ is bi-Lipschitz homeomorphic to a $2$-dimensional quasiplane in the Euclidean space $\mathbb{R}^{[α]+2}$, where $[α]$ is the integer part of $α$. The target dimension is sharp. This generalizes a recent result of Wu.
description: 19 pages, 3 figures, minor changes on the original version
Asensio, Félix, Trayectoria Teológica de la vida en el Antiguo Testamento y su projection en el Nuevo. Ed. Aldecoa. Vol. de IX+289 ps. 170x240. Madrid 1968
Creators: name: Arieiro, José
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
Tidal Truncation of Inclined Circumstellar and Circumbinary Discs in Young Stellar Binaries
Creators: name: Miranda, Ryan
name: Lai, Dong
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Recent observations have shown that circumstellar and circumbinary discs in young stellar binaries are often misaligned with respect to the binary orbital plane. We analyze the tidal truncation of such misaligned discs due to torques applied to the disc at the Lindblad resonances from the tidal forcings of the binary. We consider eccentric binaries with arbitrary binary-disc inclination angles. We determine the dependence of the tidal forcing strengths on the binary parameters and show that they are complicated non-monotonic functions of eccentricity and inclination. We adopt a truncation criterion determined by the balance between resonant torque and viscous torque, and use it to calculate the outer radii of circumstellar discs and the inner radii of circumbinary discs. Misaligned circumstellar discs have systematically larger outer radii than aligned discs, and are likely to fill their Roche lobes if inclined by more than $45^\circ - 90^\circ$, depending on the binary mass ratio and disc viscosity parameter. Misaligned circumbinary discs generally have smaller inner radii than aligned discs, but the details depend sensitively on the binary and disc parameters.
description: 16 pages, 12 figures, updated to match version published in MNRAS
MPEC 2023-U30 : 2023 TP16
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 TP16

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
The four particles paradox in special relativity
Creators: name: Garcia-Islas, J. Manuel
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Physics (physics.class-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a novel paradox in special relativity together with its solution. We call it the four particles paradox. The purpose of this paradox is pedagogical and therefore directed towards students and lecturers of physics. Even if most paradoxes in special relativity theory are very interrelated and some are special cases of others, the paradox we present here is original and illuminates on the very nice subject and the literature of special relativity.
description: 7 pages, 3 figures
title: Die Notwendigkeit einer Begriffsbestimmung von Inklusion in Abgrenzung zur Integration
Creators: name: Hanilce, Medine
Publisher: name: UNSPECIFIED
Year: 2023

description: In dieser Ausarbeitung wird die Wichtigkeit der begrifflichen Abgrenzung von Inklusion zur Integration dargelegt. Aus einer kritisch-pädagogischen Perspektive soll die Notwendigkeit einer klaren Begriffsbestimmung analysiert werden. Hierbei steht die Hauptfrage: „Warum benötigt die Pädagogik überhaupt eine klare Begriffsbestimmung?“ im Zentrum. Ziel dieser Bachelorarbeit ist es, die dynamische Entfaltung der Begriffe darzulegen.
Masson, Charles, L'Évangile de Marc et L’ Église de Rome. Ed. Delachaux et Niest’é. Vol. de 128 ps. 160x225. Neuchatel 1968
Creators: name: Correia, Francisco Carvalho
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
title: An Overview of Aircraft Noise Reduction Technologies
Creators: name: Leylekian, Laurent
name: Lebrun, Maxime
name: Lempereur, Pierre
Publisher: name: ONERA
Year: 2014
Subjects: NOISE
NOISE REDUCTION TECHNOLOGIES
AIRFRAME
TURBOFAN
OPEN ROTORS
JET

description: The aim of this article is to provide a broad overview of current and future noise reduction technologies used in aircraft industries. It starts by recalling the regulation framework and the European incentives that have triggered efforts in this domain, as well as the major dedicated EU research programs. Then, technologies are introduced in four parts: engine nacelle, fan, jet and exhaust technologies and finally the airframe noise. The article concludes by giving some indications about the present capacity of these technologies to meet the noise reduction requirements and future trends to improve them.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
Enhanced Conformational Sampling using Replica Exchange with Collective-Variable Tempering
Creators: name: Gil-Ley, Alejandro
name: Bussi, Giovanni
Publisher: name: arXiv
Year: 2015
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The computational study of conformational transitions in RNA and proteins with atomistic molecular dynamics often requires suitable enhanced sampling techniques. We here introduce a novel method where concurrent metadynamics are integrated in a Hamiltonian replica-exchange scheme. The ladder of replicas is built with different strength of the bias potential exploiting the tunability of well-tempered metadynamics. Using this method, free-energy barriers of individual collective variables are significantly reduced compared with simple force-field scaling. The introduced methodology is flexible and allows adaptive bias potentials to be self-consistently constructed for a large number of simple collective variables, such as distances and dihedral angles. The method is tested on alanine dipeptide and applied to the difficult problem of conformational sampling in a tetranucleotide.
description: Accepted for publication on J. Chem. Theory Comput
THE IMPORTANCE OF FIXED EXPRESSIONS IN ORAL SPONTANEITY
Creators: name: Kamolova, Dilafruz
Publisher: name: Zenodo
Year: 2024

description: The study of spontaneous speech has become increasingly important in the field of linguistics, particularly in the realm of language processing and artificial intelligence. As we strive to create more realistic and engaging dialogue systems, understand the nuances of human communication, and improve the accuracy of speech recognition and machine translation, capturing the complexities of spontaneous speech becomes crucial. One key aspect of this challenge lies in recognizing and annotating fixed expressions, those seemingly “frozen” phrases or chunks of language that often deviate from the typical patterns of individual words. This paper explores the significance of fixed expressions in the context of oral spontaneity annotation, arguing that their inclusion is not merely a stylistic choice, but a necessary step towards achieving more accurate and insightful representations of human language.
The orthogonal projection on slice functions on the quaternionic sphere
Creators: name: Arcozzi, Nicola
name: Sarfatti, Giulia
Publisher: name: arXiv
Year: 2015
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 30G35, 46E30

description: We study the $L^p$ norm of the orthogonal projection from the space of quaternion valued $L^2$ functions to the closed subspace of slice $L^2$ functions.
description: 6 pages
title: An exploration of the relationship between trait mindfulness and symptoms of Post-Traumatic Stress
Creators: name: Harper, Leanne
Publisher: name: University of Liverpool Repository
Year: 2023

description: A systematic review and meta-analysis of the relationship between trait mindfulness and symptoms of Post-Traumatic Stress (PTS) followed by an empirical paper that concludes that facets of mindfulness act as a mediator between stressful life experiences, and stressful combat experiences, and Post-Traumatic Stress Symptoms (PTS-S) in UK Military Veterans.
MPEC 2023-U31 : 2023 TQ16
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 TQ16

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
X-ray Scaling Relations of core and coreless E and S0 Galaxies
Creators: name: Kim, Dong-Woo
name: Fabbiano, Giuseppina
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have re-examined the two X-ray scaling relations of early-type galaxies (ETGs), Lx - LK and Lx - T, using 61 ATLAS3D E and S0 galaxies observed with Chandra. The larger sample allows us to investigate the effect of structural and dynamical properties of ETGs in these relations. Using the sub-sample of genuine E galaxies with central surface brightness cores, slow stellar rotations and old stellar populations, we find that the scatter of the correlations is strongly reduced, yielding an extremely tight relation. For the gas-rich galaxies in this sample, this relation is consistent with recent simulations. However, the tight Lx - T relation of genuine E galaxies extends down into the Lx 1038 erg s-1 range, where simulations predict the gas to be in outflow/wind state. The observed correlation may suggest the presence of small bound hot halos even in this low luminosity range. At the high luminosity end, the Lx - T correlation of core elliptical galaxies is similar to that found in samples of cD galaxies and groups, but shifted down toward lower Lx. In particular cDs have an order of magnitude higher Lx than core galaxies for the same LK and T. We suggest that enhanced cooling in cDs could lower T to the range observed in giant Es; this conclusion is supported by the presence of extended cold gas in several cDs. Instead, in the sub-sample of coreless ETGs, Lx and T are not correlated, suggesting that both the energy input from star formation and the effect of galactic rotation and flattening may disrupt the hot ISM.
description: 21 pages, 8 figures, accepted in ApJ
Landau Damping in a Mixture of Bose and Fermi Superfluids
Creators: name: Shen, Huitao
name: Zheng, Wei
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the Landau damping in Bose-Fermi superfluid mixture at finite temperature. We find that at low temperature, the Landau damping rate will be exponentially suppressed at both the BCS side and the BEC side of Fermi superfluid. The momentum dependence of the damping rate is obtained, and it is quite different from the BCS side to the BEC side. The relations between our result and collective mode experiment in the recently realized Bose-Fermi superfluid mixture are also discussed.
description: 8 pages, 3 figures
title: ¹H NMR- based metabolite profiling of tropane alkaloids in Duboisia spec.
Creators: name: Ullrich, Sophie Friederike
name: Rothauer, Andreas
name: Kayser, Oliver
Publisher: name: Julius Kühn-Institut
Year: 2016
Subjects: subject: 1H NMR
subject: metabolomics
subject: scopolamine
subject: alkaloids
subject: Duboisia
subject: Solanaceae

description: Julius-Kühn-Archiv 453
description: Duboisia R.Br. (Solanaceae) is the main source of the tropane alkaloid scopolamine, which is an important precursor of various active pharmaceutical ingredients due to its anticholinergic properties. As only little is known about the metabolite composition among the different species, NMRbased metabolic profiling was done in order to elucidate primary and secondary metabolism in Duboisia especially focusing on the tropane alkaloid pathway. For this purpose, plants of five different genotypes (Duboisia myoporoides, D. leichardtii and hybrids of D. myoporoides and D. leichhardtii) were cultivated under strictly controlled conditions in climate chambers, leaf and root extracts were prepared and measured via 1H NMR. 14 different metabolites could be identified using 1D- and 2D-NMR techniques. Principal component analysis of the NMR data allowed a clear distinction between Duboisia hybrids and the wild types, which could be again subgrouped in D. myoporoides and D. leichhardtii, based on the metabolites identified.
Direct growth of single- and few-layer MoS2 on h-BN with preferred relative rotation angles
Creators: name: Yan, Aiming
name: Velasco,, Jairo
name: Kahn, Salman
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Wang, Feng
name: Crommie, Michael F.
name: Zettl, Alex
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Monolayer molybdenum disulphide (MoS2) is a promising two-dimensional direct-bandgap semiconductor with potential applications in atomically thin and flexible electronics. An attractive insulating substrate or mate for MoS2 (and related materials such as graphene) is hexagonal boron nitride (h-BN). Stacked heterostructures of MoS2 and h-BN have been produced by manual transfer methods, but a more efficient and scalable assembly method is needed. Here we demonstrate the direct growth of single- and few-layer MoS2 on h-BN by chemical vapor deposition (CVD) method, which is scalable with suitably structured substrates. The growth mechanisms for single-layer and few-layer samples are found to be distinct, and for single-layer samples low relative rotation angles (<5 degree) between the MoS2 and h-BN lattices prevail. Moreover, MoS2 directly grown on h-BN maintains its intrinsic 1.89 eV bandgap. Our CVD synthesis method presents an important advancement towards controllable and scalable MoS2 based electronic devices.
description: 22 pages, 5 figures
Energy Efficient Full Adder Cell Design With Using Carbon Nanotube Field Effect Transistors In 32 Nanometer Technology
Creators: name: Ghorbani, Ali
name: Ghorbani, Ghazaleh
Publisher: name: arXiv
Year: 2014
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Full Adder is one of the critical parts of logical and arithmetic units. So, presenting a low power full adder cell reduces the power consumption of the entire circuit. Also, using Nano-scale transistors, because of their unique characteristics will save energy consumption and decrease the chip area. In this paper we presented a low power full adder cell by using carbon nanotube field effect transistors (CNTFETs). Simulation results were carried out using HSPICE based on the CNTFET model in 32 nanometer technology in Different values of temperature and VDD.
description: 8 pages, 6 figures, International Journal of VLSI design & Communication Systems (VLSICS) Vol.5, No.5, October 2014
title: From Design to flight Testing: Overview of Rotorcraft Acoustic Research at Onera for Industrial Applications
Creators: name: Delrieux, Yves
Publisher: name: ONERA
Year: 2014
Subjects: ACOUSTICS
ROTORS
HELICOPTER NOISE
NOISE REDUCTION

description: The reduction of noise emission has become a key commercial argument for helicopter manufacturers, such as Airbus Helicopters. For years, Airbus helicopters has placed emphasis on the good acoustic behavior of its helicopters, as proven by its communication on the fenestron concept, the acceptance of its aircraft for the Grand Canyon tours and the presentation of its recent Bluecopter Technology. Thus, Airbus helicopters has become one of leaders in the manufacture of low noise helicopters. Some of its advances in this field have been made thanks to its cooperation with ONERA.
The paper is aimed at presenting the way in which ONERA has become a reliable partner for industry to face the challenge.
Partly thanks to wind tunnel tests, ONERA has developed a set of numerical tools and acquired a physical understanding of the noise emitted by the rotors of helicopters. These tools have been used to design new main rotor blades, optimized to reduce the vibration, to improve the aerodynamic performances and to reduce the noise emission for specific flight conditions. Both active devices and passive design have been developed and tested at model scale, before being provided to the industry for scale one developments and for implementation on actual helicopters and to be tested in flight. For the tail rotor, fenestron noise has also been studied numerically and during flight tests, in order to determine noisy flight conditions and to improve the tools and methodology for future definition and optimization.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
Optimal binomial, Poisson, and normal left-tail domination for sums of nonnegative random variables
Creators: name: Pinelis, Iosif
Publisher: name: arXiv
Year: 2015
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 60E15 (Primary), 60G42, 60G48 (Secondary)

description: Let $X_1,\dots,X_n$ be independent nonnegative random variables (r.v.'s), with $S_n:=X_1+\dots+X_n$ and finite values of $s_i:=E X_i^2$ and $m_i:=E X_i>0$. Exact upper bounds on $E f(S_n)$ for all functions $f$ in a certain class $\mathcal{F}$ of nonincreasing functions are obtained, in each of the following settings: (i) $n,m_1,\dots,m_n,s_1,\dots,s_n$ are fixed; (ii) $n$, $m:=m_1+\dots+m_n$, and $s:=s_1+\dots+s_n$ are fixed; (iii)~only $m$ and $s$ are fixed. These upper bounds are of the form $E f(η)$ for a certain r.v. $η$. The r.v. $η$ and the class $\mathcal{F}$ depend on the choice of one of the three settings. In particular, $(m/s)η$ has the binomial distribution with parameters $n$ and $p:=m^2/(ns)$ in setting (ii) and the Poisson distribution with parameter $λ:=m^2/s$ in setting (iii). One can also let $η$ have the normal distribution with mean $m$ and variance $s$ in any of these three settings. In each of the settings, the class $\mathcal{F}$ contains, and is much wider than, the class of all decreasing exponential functions. As corollaries of these results, optimal in a certain sense upper bounds on the left-tail probabilities $P(S_n\le x)$ are presented, for any real $x$. In fact, more general settings than the ones described above are considered. Exact upper bounds on the exponential moments $E\exp\{hS_n\}$ for $h<0$, as well as the corresponding exponential bounds on the left-tail probabilities, were previously obtained by Pinelis and Utev. It is shown that the new bounds on the tails are substantially better.
description: Version 2: fixed a typo (p. 17, line 2) and added a detail (p. 17, line 9). Version 3: Added another proof of Lemma 3.2, using the Redlog package of the computer algebra system Reduce (open-source and freely distributed)
title: Turbofan Interaction Noise reduction Using Trailing Edge Blowing: Numerical Design and Assessment and Comparison with Experiments
Creators: name: Polacsek, Cyril
name: Barrier, Raphael
name: Kohlhaas, Michael
name: Carolus, Thomas
name: Kausche, Philip
name: Moreau, Antoine
name: Kennepohl, Fritz
Publisher: name: ONERA
Year: 2014
Subjects: TURBOFAN NOISE
INTERACTION NOISE
WAKE FILLING
FLOW CONTROL
TURBULENT WAKES
RANS
LES
AMIET THEORY

description: This paper investigates the effect of a flow control device on turbofan sound generation, applied to a low-speed axial compressor model in a laboratory test rig. This treatment consists in a secondary mass flow ejected through the trailing edge of the rotor blades, designed to fill the velocity defect behind the rotor and to decrease the turbulent kinetic energy related to the wakes, so that broadband interaction noise should be reduced. The design and implementation of the blowing device is first briefly described, as well as the fan stage experiment. Then, the paper focuses on computation methods devoted to the capture of turbulent wakes and to the acoustic response of the stator (with and without blowing). 3D steady RANS and quasi-2D LES approaches are considered for the CFD, both coupled to an integral formulation based on the theory proposed by Amiet, aiming at calculating the in-duct sound power and estimating the acoustic performance of the treatment. Under optimal blowing conditions, significant sound power reductions are predicted by the simulations. First attempts to relate numerical predictions to available measurements, i.e., hot-wire data and in-duct sound power spectra, are proposed and discussed.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
title: Becoming Partners: A processual approach to the formation and development of university-industry research partnerships
Creators: name: Horner, SC
Publisher: name: University of Liverpool Repository
Year: 2525

description: University-Industry interaction has become an increasingly important priority for organisations and policy-makers as a source of innovation. Organisations are increasingly engaging with universities to enhance innovation efforts and drive productivity in R&D. Policy-makers are increasingly looking to university-industry interaction as a means of stimulating innovation-based economic development. Whilst there is a substantial body of research that has examined the transfer of technology from academic to industrial contexts, there is comparatively limited research related to university-industry research collaboration. Recently, the concept of university-industry research partnerships has been advanced to characterise enduring collaborative arrangements between firms and universities. However, despite this conceptual advancement, we still have little understanding of the evolutionary dynamics of such collaborative arrangements. Thus, the primary research question posed here is “How do university-industry research partnerships emerge and develop over time?”. To answer this research question, I draw upon recent advancements in process theories of organisation as well as the process metaphysics of A.N Whitehead. These theoretical insights are integrated with existing approaches to alliance dynamics to elaborate a processual model of partnership development. I draw upon a single longitudinal case study of the strategic research partnership between Unilever and the University of Liverpool to demonstrate how processual approaches to organisation advance our understanding of alliance dynamics in general and the dynamics of university-industry research partnerships in particular. I show that the emergence and development of partnerships is underpinned by the relationality and activity of events and advocate an ‘unowned’ process of partnership development driven by the dispersed forces of choice, chance and determinism. I also demonstrate how a Whiteheadian events-based theory of organisation can be mobilised to resolve the ‘being-becoming’ dualism inherent in existing process theory.
title: Activities of European Research Laboratories Regarding Helicopter Internal Noise
Creators: name: Simon, Frank
name: Haase, Thomas
name: Unruh, Oliver
name: Pohl, Martin
name: Tijs, Emiel
name: Wijntjes, Rik
name: Van Der Wal, Henk
name: Ghiringhelli, Gian Luca
Publisher: name: ONERA
Year: 2014
Subjects: HELICOPTER CABIN
TRIM PANEL
ACTIVE CONTROL
PASSIVE CONTROL
ACOUSTIC TRANSMISSION LOSS

description: Although the acoustic comfort in helicopter cabins is not subject to European Recommendations regarding aeronautic environmental noise (ACARE 2020), helicopter manufacturers use many resources to improve internal acoustic comfort. This task is particularly difficult because, on the one hand, passengers are in close proximity to the disturbing sources and, on the other hand, the noise frequency range is located in the domain of high sensitivity of the human ear (500-5000 Hz). These activities are often conducted in conjunction with external laboratories specialized in the aeronautic domain.
The purpose of this paper is to describe how different European laboratories (affiliations of the authors), involved in a \"Helicopter Garteur Action Group\" (AG20),  usually address this problem of helicopter internal noise, in particular in terms of design, characterization or active control of vibration applied to helicopter panels, in order to improve acoustic comfort.
Typical measurement techniques and applications of simulation methods are presented to illustrate the activities of laboratories, especially the characterization and optimization of the acoustic behavior of an isolated helicopter panel and, secondly, the evaluation of its effect in a cabin mock-up or in flight. In addition, procedures of active (or semi-active) control are described and applied to the vibro-acoustic transmission of an isolated panel, then to an anti-torque plate of a helicopter mock-up and finally in flight, in order to reduce the noise produced by gear-box vibrations.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
Direito vigente e perspectivas para um «ius condendum». Poderá continuar a falar-se de um «lus Publicum Ecclesiasticum?». Que dizer do Direito penal da Igreja?
Creators: name: Perlado, P. A.
name: Gomez, Juan Arias
Publisher: name: Theologica
Year: 1972

description: Theologica, v. 7 n. 3 (1972)
title: Combustion Noise in Modern Aero-Engines
Creators: name: Duran, Ignacio
name: Moreau, Stephane
name: Nicoud, Franck
name: Livebardon, Thomas
name: Bouty, Eric
name: Poinsot, Thierry
Publisher: name: ONERA
Year: 2014
Subjects: NOISE
COMBUSTION NOISE
ENGINES

description: Combustion noise has recently been the subject of attention of both the aeroacoustic and the combustion research communities. Over the last decades, engine manufacturers have made important efforts to significantly reduce fan and jet noise, which increased the relative importance of combustion noise. Two main mechanisms of combustion-noise generation have been identified: direct combustion noise, generated by acoustic waves propagating to the outlet, and indirect combustion noise, caused by the acceleration of entropy waves (or hot spots) and vorticity waves through turbine blades. The purpose of this paper is to describe some of the predicting tools used in combustion noise, as well as to present an overview on some recent experimental studies.
description: AerospaceLab Journal, Issue 7, June 2014; ISSN: 2107-6596
Simulations of reflected radio signals from cosmic ray induced air showers
Creators: name: Alvarez-Muñiz, Jaime
name: Carvalho, Washington R.
name: García-Fernández, Daniel
name: Schoorlemmer, Harm
name: Zas, Enrique
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present the calculation of coherent radio pulses emitted by extensive air showers induced by ultra-high energy cosmic rays accounting for reflection on the Earth's surface. Results have been obtained with a simulation program that calculates the contributions from shower particles after reflection at a surface plane. The properties of the radiation are discussed in detail emphasizing the effects of reflection. The shape of the frequency spectrum is shown to be closely related to the angle of the observer with respect to shower axis, becoming hardest in the Cherenkov direction. The intensity of the flux at a fixed observation angle is shown to scale with the square of the primary particle energy to very good accuracy indicating the coherent aspect of the emission. The simulation methods of this paper provide the foundations for energy reconstruction of experiments looking at the Earth from balloons and satellites. They can also be used in dedicated studies of existing and future experimental proposals.
Measuring inhabitants’ knowledge on technical features and physiological effects of light pollution
Creators: name: Mika, János
name: Apró, Anna
name: Balogh, Szabolcs
name: Hankovszki, Mónika
name: Kertész, Alex
name: Novák, Richárd
name: Pintér, István
name: Sütő, László
Publisher: name: Journal of Applied Technical and Educational Sciences
Year: 2020

description: Journal of Applied Technical and Educational Sciences, Vol 10 No 3 (2020): 2020/3