cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Radio evidence for a shock wave reflected by a coronal hole
Creators: name: Mancuso, S.
name: Bemporad, A.
name: Frassati, F.
name: Barghini, D.
name: Giordano, S.
name: Telloni, D.
name: Taricco, C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the first unambiguous observational evidence in the radio range of the reflection of a coronal shock wave at the boundary of a coronal hole. The event occurred above an active region located at the northwest limb of the Sun and was characterized by an eruptive prominence and an extreme-ultraviolet (EUV) wave steepening into a shock. The EUV observations acquired by the Atmospheric Imaging Assembly (AIA) instrument on board the Solar Dynamics Observatory(SDO) and the Extreme Ultraviolet Imager (EUVI) instrument on board the Solar TErrestrial RElations Observatory(STEREO-A) were used to track the development of the EUV front in the inner corona. Metric type II radio emission, a distinguishing feature of shock waves propagating in the inner corona, was simultaneously recorded by ground-based radio spectrometers. The radio dynamic spectra displayed an unusual reversal of the type II emission lanes, together with type III-like herringbone emission, indicating shock-accelerated electron beams. Combined analysis of imaging data from the two space-based EUV instruments and the Nancay Radioheliograph (NRH) evidences that the reverse-drifting typeiiemission was produced at the intersection of the shock front, reflected at a coronal hole boundary, with an intervening low-Alfvén-speed region characterized by an open field configuration. We also provide an outstanding data-driven reconstruction of the spatiotemporal evolution in the inner corona of the shock-accelerated electron beams produced by the reflected shock.
description: Accepted by Astronomy & Astrophysics, 6 pages, 7 figures
FMODetect: Robust Detection of Fast Moving Objects
Creators: name: Rozumnyi, Denys
name: Matas, Jiri
name: Sroubek, Filip
name: Pollefeys, Marc
name: Oswald, Martin R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We propose the first learning-based approach for fast moving objects detection. Such objects are highly blurred and move over large distances within one video frame. Fast moving objects are associated with a deblurring and matting problem, also called deblatting. We show that the separation of deblatting into consecutive matting and deblurring allows achieving real-time performance, i.e. an order of magnitude speed-up, and thus enabling new classes of application. The proposed method detects fast moving objects as a truncated distance function to the trajectory by learning from synthetic data. For the sharp appearance estimation and accurate trajectory estimation, we propose a matting and fitting network that estimates the blurred appearance without background, followed by an energy minimization based deblurring. The state-of-the-art methods are outperformed in terms of recall, precision, trajectory estimation, and sharp appearance reconstruction. Compared to other methods, such as deblatting, the inference is of several orders of magnitude faster and allows applications such as real-time fast moving object detection and retrieval in large video collections.
description: Accepted to International Conference on Computer Vision (ICCV) 2021
Magnetization properties and vortex phase diagram of Cu xTiSe2 single crystals
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2013
Subjects: cond-mat.supr-con

description: We have investigated the magnetization properties and flux dynamics of superconducting CuxTiSe2 single crystals within a wide range of copper concentrations. We find that the superconducting anisotropy is low and independent on copper concentration (γ∼1.7), except in the case of strongly underdoped samples (x≤0.06) that show a gradual increase in anisotropy to γ∼1.9. The vortex phase diagram in this material is characterized by a broad region of vortex liquid phase that is unusual for such a low-Tc superconductor with low anisotropy. Below the irreversibility line the vortex solid state supports relatively low critical current densities as compared to the depairing current limit (J c/J0∼10-7). All this points out that local fluctuations in copper concentration have little effect on bulk pinning properties in this system. © 2013 American Physical Society.
High spin baryon in hot strongly coupled plasma
Creators: name: Li, Miao
name: Zhou, Yang
name: Pu, Shi
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We consider a strings-junction holographic model of probe baryon in the finite-temperature supersymmetric Yang-Mills dual of the AdS-Schwarzschild black hole background. In particular, we investigate the screening length for high spin baryon composed of rotating N_c heavy quarks. To rotate quarks by finite force, we put hard infrared cutoff in the bulk and give quarks finite mass. We find that N_c microscopic strings are embedded reasonably in the bulk geometry when they have finite angular velocity ω, similar to the meson case. By defining the screening length as the critical separation of quarks, we compute the ωdependence of the baryon screening length numerically and obtain a reasonable result which shows that baryons with high spin dissociate more easily. Finally, we discuss the relation between J and E^2 for baryons.
description: 18 pages, 19 figures, version to appear in JHEP
การจำลองสถานการณ์ในอุตสาหกรรมขึ้นรูปโลหะแผ่นสำหรับศตวรรษที่ 21
Creators: name: ทวีภัทร์  บูรณธิติ
Publisher: name: มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าธนบุรี
Year: 2007
Subjects: การจำลองสถานการณ์, อุตสาหกรรมขึ้นรูปโลหะแผ่น, การวิเคราะห์ไฟไนต์เอลิเมนต์แบบไม่เชิงเส้น

description: 1, 1, วารสารวิชาการและวิจัย มทร.พระนคร
การจัดการศึกษาและปัญหาการบริหารของ มทร.พระนคร
Creators: name: นุกูล ชูทอง
Publisher: name: มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
Year: 2008
Subjects: การจัดการศึกษา

description: 1, 2, วารสารวิชาการและวิจัย มทร.พระนคร
FeI and NiI in cometary atmospheres. Connections between the NiI/FeI abundance ratio and chemical characteristics of Jupiter-family and Oort-cloud comets
Creators: name: Hutsemékers, Damien
name: Manfroid, Jean
name: Jehin, Emmanuel
name: Opitom, Cyrielle
name: Moulane, Youssef
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: FeI and NiI emission lines have recently been found in the spectra of 17 Solar System comets observed at heliocentric distances between 0.68 and 3.25 au and in the interstellar comet 2I/Borisov. The blackbody equilibrium temperature at the nucleus surface is too low to vaporize the refractory dust grains that contain metals, making the presence of iron and nickel atoms in cometary atmospheres a puzzling observation. Moreover, the measured NiI/FeI abundance ratio is on average one order of magnitude larger than the solar photosphere value. We report new measurements of FeI and NiI production rates and abundance ratios for the Jupiter-family comet (JFC) 46P/Wirtanen in its 2018 apparition and from archival data of the Oort-cloud comet (OCC) C/1996 B2 (Hyakutake). The comets were at geocentric distances of 0.09 au and 0.11 au, respectively. The emission line surface brightness was found to be inversely proportional to the projected distance to the nucleus, confirming that FeI and NiI atoms are ejected from the surface of the nucleus or originate from a short-lived parent. Considering the full sample of 20 comets, we find that the range of NiI/FeI abundance ratios is significantly larger in JFCs than in OCCs. We also unveil significant correlations between NiI/FeI and C$_2$/CN, C$_2$H$_6$/H$_2$O, and NH/CN. Carbon-chain- and NH-depleted comets show the highest NiI/FeI ratios. The existence of such relations suggests that the diversity of NiI/FeI abundance ratios in comets could be related to the cometary formation rather than to subsequent processes~in~the~coma.
description: Accepted for publication in A&A Letters
Detrended Cross-Correlation Analysis: A New Method for Analyzing Two Non-stationary Time Series
Creators: name: Podobnik, Boris
name: Stanley, H. Eugene
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: Here we propose a method, based on detrended covariance which we call detrended cross-correlation analysis (DXA), to investigate power-law cross-correlations between different simultaneously-recorded time series in the presence of non-stationarity. We illustrate the method by selected examples from physics, physiology, and finance.
description: 11 pages, 7 pictures
Disconnected diagrams with twisted-mass fermions
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2016
Subjects: hep-lat

description: © Copyright owned by the author(s). The latest results from the Twisted-Mass collaboration on disconnected diagrams at the physical value of the pion mass are presented. In particular, we focus on the sigma terms, the axial charges and the momentum fraction, all of them for the nucleon. A detailed error analysis for each observable follows, showing the strengths and weaknesses of the one-end trick. Alternatives are discussed.
The Cosmic Void
Creators: name: Chen, Eddy Keming
Publisher: name: arXiv
Year: 2021
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: What exists at the fundamental level of reality? On the standard picture, the fundamental reality contains (among other things) fundamental matter, such as particles, fields, or even the quantum state. Non-fundamental facts are explained by facts about fundamental matter, at least in part. In this paper, I introduce a non-standard picture called the "cosmic void" in which the universe is devoid of any fundamental material ontology. Facts about tables and chairs are recovered from a special kind of laws that satisfy strong determinism. All non-fundamental facts are completely explained by nomic facts. I discuss a concrete example of this picture in a strongly deterministic version of the many-worlds theory of quantum mechanics. I discuss some philosophical and scientific challenges to this view, as well as some connections to ontological nihilism.
A red supergiant nebula at 25 micron: arcsecond scale mass-loss asymmetries of mu Cep
Creators: name: de Wit, W. J.
name: Oudmaijer, R. D.
name: Fujiyoshi, T.
name: Hoare, M. G.
name: Honda, M.
name: Kataza, H.
name: Miyata, T.
name: Okamoto, Y. K.
name: Onaka, T.
name: Sako, S.
name: Yamashita, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present diffraction limited (0.6") 24.5micron Subaru/COMICS images of the red supergiant mu Cep. We report the detection of a circumstellar nebula, that was not detected at shorter wavelengths. It extends to a radius of at least 6" in the thermal infrared. On these angular scales, the nebula is roughly spherical, in contrast, it displays a pronounced asymmetric morphology closer in. We simultaneously model the azimuthally averaged intensity profile of the nebula and the observed spectral energy distribution using spherical dust radiative transfer models. The models indicate a constant mass-loss process over the past 1000 years, for mass-loss rates a few times 10^(-7) Msun/yr. This work supports the idea that at least part of the asymmetries in shells of evolved massive stars and supernovae may be due to the mass-loss process in the red supergiant phase.
description: Accepted for publication in ApJ Letters
BambooMC -- A Geant4-based simulation program for the PandaX experiments
Creators: name: Chen, Xun
name: Cheng, Chen
name: Fu, Mengting
name: Giuliani, Franco
name: Liu, Jianglai
name: Lu, Xiaoying
name: Ji, Xiangdong
name: Qian, Zhicheng
name: Qiao, Hao
name: Wang, Qiuhong
name: Xia, Jingkai
name: Xie, Pengwei
name: Yao, Yukun
name: Zhang, Hongguang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The purpose of the PandaX experiments is to search for the possible events resulted from dark matter particles, neutrinoless double beta decay or other rare processes with xenon detectors. Understanding the energy depositions from backgrounds or calibration sources in these detectors is very important. The program of BambooMC is created to perform the Geant4-based Monte Carlo simulation, providing reference information for the experiments. We introduce the design and features of BambooMC in this report. The running of the program depends on a configuration file, which combines different detectors, event generators, physics lists and analysis packs together in one simulation. The program can be easily extended and applied to other experiments.
description: 17 pages, 4 figures
Combinations of coupled cluster, density functionals, and the random phase approximation for describing static and dynamic correlation, and van der Waals interactions
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2016
Subjects: Electron correlation
coupled cluster
DFT
RPA
range separation

description: © 2015 Taylor & Francis. Contrary to standard coupled cluster doubles (CCD) and Brueckner doubles (BD), singlet-paired analogues of CCD and BD (denoted here as CCD0 and BD0) do not break down when static correlation is present, but neglect substantial amounts of dynamic correlation. In fact, CCD0 and BD0 do not account for any contributions from multielectron excitations involving only same-spin electrons at all. We exploit this feature to add - without introducing double counting, self-interaction, or increase in cost - the missing correlation to these methods via meta-GGA (generalised gradient approximation) density functionals (Tao-Perdew-Staroverov-Scuseria and strongly constrained and appropriately normed). Furthermore, we improve upon these CCD0+DFT blends by invoking range separation: the short- and long-range correlations absent in CCD0/BD0 are evaluated with density functional theory and the direct random phase approximation, respectively. This corrects the description of long-range van der Waals forces. Comprehensive benchmarking shows that the combinations presented here are very accurate for weakly correlated systems, while also providing a reasonable description of strongly correlated problems without resorting to symmetry breaking.
Numerical solutions to linear transfer problems of polarized radiation I. Algebraic formulation and stationary iterative methods
Creators: name: Janett, Gioele
name: Benedusi, Pietro
name: Belluzzi, Luca
name: Krause, Rolf
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Context. The numerical modeling of the generation and transfer of polarized radiation is a key task in solar and stellar physics research and has led to a relevant class of discrete problems that can be reframed as linear systems. In order to solve such problems, it is common to rely on efficient stationary iterative methods. However, the convergence properties of these methods are problem-dependent, and a rigorous investigation of their convergence conditions, when applied to transfer problems of polarized radiation, is still lacking. Aims. After summarizing the most widely employed iterative methods used in the numerical transfer of polarized radiation, this article aims to clarify how the convergence of these methods depends on different design elements, such as the choice of the formal solver, the discretization of the problem, or the use of damping factors. The main goal is to highlight advantages and disadvantages of the different iterative methods in terms of stability and rate of convergence. Methods. We first introduce an algebraic formulation of the radiative transfer problem. This formulation allows us to explicitly assemble the iteration matrices arising from different stationary iterative methods, compute their spectral radii and derive their convergence rates, and test the impact of different discretization settings, problem parameters, and damping factors. Conclusions. The general methodology used in this article, based on a fully algebraic formulation of linear transfer problems of polarized radiation, provides useful estimates of the convergence rates of various iterative schemes. Additionally, it can lead to novel solution approaches as well as analyses for a wider range of settings, including the unpolarized case.
Di-hadron correlations with identified leading hadrons in 200 GeV Au+Au and d+Au collisions at STAR
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2015
Subjects: nucl-ex

description: © 2015 The Authors. The STAR Collaboration presents for the first time two-dimensional di-hadron correlations with identified leading hadrons in 200 GeV central Au. +. Au and minimum-bias d. +. Au collisions to explore hadronization mechanisms in the quark gluon plasma. The enhancement of the jet-like yield for leading pions in Au. +. Au data with respect to the d. +. Au reference and the absence of such an enhancement for leading non-pions (protons and kaons) are discussed within the context of a quark recombination scenario. The correlated yield at large angles, specifically in the ridge region, is found to be significantly higher for leading non-pions than pions. The consistencies of the constituent quark scaling, azimuthal harmonic model and a mini-jet modification model description of the data are tested, providing further constraints on hadronization.
Specification of city & Public Transport stakeholders strategies and needs
Creators: name: Lozzi, Giacomo
Publisher: name: Zenodo
Year: 2019
Subjects: Electrification, public transport

description: ASSURED is looking at innovative and fast interoperable charging infrastructure concepts and solutions, mainly addressing commercial electric vehicles such as buses, trucks and vans, to be tested in different cities across Europe.

ASSURED aims to enable the industrial partners to improve their total cost of ownership and to reduce the operational cost of the vehicles. It also assumes that the views and needs of cities, public transport authorities and operators and other urban actors, such as freight operators, are essential to define a shared vision on how to make cities cleaner through the electrification of all types of vehicles, and solve challenges about the deployment of the related charging infrastructure.

Supporting a scenario that envisages a large deployment of electric vehicles, it is important that cities set effective and coherent Electrification Deployment Strategies1 to define their implementation plans for fast charging infrastructures and to follow their roadmaps towards sustainable mobility. Concerning that, this work preliminarily investigates the needs of the cities and the public transport authorities and operators of Gothenburg, Osnabrück, Barcelona and Eindhoven. They are the ones involved in the project’s pilots, supporting the definition of the requirements for next-generation fleets of electric Heavy-Duty commercial vehicles and related charging infrastructure. Cities and public transport authorities and operators need to evaluate the impact of these fleets of vehicles in their urban environment, also considering the high-power charging equipment on the electricity grid in the city.
Spectral properties of near-Earth objects with low-Jovian Tisserand invariant
Creators: name: Simion, N. G.
name: Popescu, M.
name: Licandro, J.
name: Vaduvescu, O.
name: de Leon, J.
name: Gherase, R. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The near-Earth objects with low-Jovian Tisserand invariant ($T_J$) represent about 9 per cent of the known objects orbiting in the near-Earth space, being subject of numerous planetary encounters and large temperature variations. We aim to make a spectral characterization for a large sample of NEOs with $T_J$ $\leq$ 3.1. Consequently, we can estimate the fraction of bodies with a cometary origin. We report new spectral observations for 26 low-T$_J$ NEOs. The additional spectra, retrieved from different public databases, allowed us to perform the analysis over a catalogue of 150 objects. We classified them with respect to Bus-DeMeo taxonomic system. The results are discussed regarding their orbital parameters. The taxonomic distribution of low-$T_J$ NEOs differs from the entire NEOs population. Consequently, $T_J$$\sim$3 can act as a composition border too. We found that 56.2 per cent of low-T$_J$ NEOs have comet-like spectra and they become abundant (79.7 per cent) for T$_J$ $\leq$ 2.8. 16 D-type objects have been identified in this population, distributed on orbits with an average T$_J$ = 2.65 $\pm$ 0.6. Using two dynamical criteria, together with the comet-like spectral classification as an identification method and by applying an observational bias correction, we estimate that the fraction of NEOs with a cometary nature and H $\in$ (14, 21) mag has the lower and upper bounds (1.5 $\pm$ 0.15) and (10.4 $\pm$ 2.2) per cent. Additionally, our observations show that all extreme cases of low-perihelion asteroids (q $\leq$ 0.3 au) belong to S-complex.
Perturbed Toeplitz operators and radial determinantal processes
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2013
Subjects: Random matrices
Determinantal processes
Toeplitz operators
Szego-Widom limit theorem

description: We study a class of rotation invariant determinantal ensembles in the complex plane; examples include the eigenvalues of Gaussian random matrices and the roots of certain families of random polynomials. The main result is a criterion for a central limit theorem to hold for angular statistics of the points. The proof exploits an exact formula relating the generating function of such statistics to the determinant of a perturbed Toeplitz matrix. © Association des Publications de l'Institut Henri Poincaré, 2013.
Nitrogen Production in Starburst Galaxies Detected by GALEX
Creators: name: Mallery, Ryan P.
name: Kewley, Lisa
name: Rich, R. Michael
name: Salim, Samir
name: Charlot, Stephane
name: Tremonti, Christy
name: Seibert, Mark
name: Small, Todd
name: Wyder, Ted
name: Barlow, Tom A.
name: Forster, Karl
name: Friedman, Peter G.
name: Martin, D. Christopher
name: Morrissey, Patrick
name: Neff, Susan G.
name: Schiminovich, David
name: Bianchi, Luciana
name: Donas, Jose
name: Heckman, Timothy
name: Lee, Young-Wook
name: Madore, Barry F.
name: Milliard, Bruno
name: Szalay, Alex S.
name: Welsh, Barry Y.
name: Yi, Suk Young
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the production of nitrogen in star forming galaxies with ultraviolet (UV) radiation detected by the Galaxy Evolution Explorer Satellite (GALEX). We use a sample of 8,745 GALEX emission line galaxies matched to the Sloan Digital Sky Survey (SDSS) spectroscopic sample. We derive both gas-phase oxygen and nitrogen abundances for the sample, and apply stellar population synthesis models to derive stellar masses and star formation histories of the galaxies. We compare oxygen abundances derived using three different diagnostics. We derive the specific star formation rates of the galaxies by modeling the 7-band GALEX+SDSS photometry. We find that galaxies that have log SFR/M$_*$ > -10.0 typically have values of log N/O ~0.05 dex less than galaxies with log SFR/M$_*$ < -10.0 and similar oxygen abundances.
description: 18 pages, 7 figues, 5 tables, Accepted to ApJ
Tafeltexte zu AUGUST VON GUTBIERS paläobotanischer Arbeit 1835/1836
Index of plates and figures in AUGUST VON GUTBIER’S palaeobotanical work 1835/1836
Creators: name: Daber, Rudolf
Publisher: name: Hallesches Jahrbuch für Geowissenschaften
Year: 1997
Subjects: subject: 000

description: A. V. GUTBIER brachte eigenhändig umfangreiche Sammlungen zusammen und untersuchte diese mit großer Sorgfalt. Die Qualität der GUTBIER’schen Buchveröffentlichung 1835/36 ist unbestritten, aber es fehlen zu den 11 Tafeln die Erläuterungen und damit die Übersicht der Abbildungsbeschriftungen zu seinen wundervollen Zeichnungen fossiler Pflanzen des Zwickauer Steinkohlen-beckens. Diese Tafelerläuterungen werden zum Zwecke einer besseren Nutzung der Arbeit GUTBIERs zusammengestellt.
description: A. V. GUTBIER collected extensively and studied his palaeobotanical specimens in detail. The quality of GUTBIER’s work 1835/36 is clear, but so far we have lacked an index of his marvellous paintings of fossil plants from the Zwickau coal basin figured in 11 plates. An index has now been compiled.
New insights in laser-generated ultra-intense gamma-ray and neutron sources for nuclear applications and science
Creators: name: Günther, M. M.
name: Rosmej, O. N.
name: Tavana, P.
name: Gyrdymov, M.
name: Skobliakov, A.
name: Kantsyrev, A.
name: Zähter, S.
name: Borisenko, N. G.
name: Pukhov, A.
name: Andreev, N. E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Ultra-intense MeV photon and neutron beams are indispensable tools in many research fields such as nuclear, atomic and material science as well as in medical and biophysical applications. For astrophysical applications aimed for laboratory investigations, neutron fluxes in excess of 10$^{21}$ n/(cm$^2$ s) are required. Such ultra-high fluxes are unattainable with existing conventional reactor- and accelerator-based facilities. Currently discussed concepts for generating high-flux neutron beams are based on ultra-high-power multi-petawatt lasers operating at >10$^{23}$ W/cm$^2$ intensities. Here, we present a novel efficient concept for generating $γ$ and neutron beams based on enhanced generation of direct laser accelerated electrons in relativistic laser interactions with a long-scale near critical density plasma at 10$^{19}$ W/cm$^{2}$ intensity. New experimental insights in the laser-driven generation of ultra-intense well-directed multi-MeV beams of photons with >10$^{12}$ ph/sr and a ultra-high intense neutron source with >6$\times$10$^{10}$ neutrons per shot are presented. More than 1.4\% laser-to-gamma conversion efficiency above 10 MeV and 0.05\% laser-to-neutron conversion efficiency were recorded, already at moderate relativistic laser intensities and ps pulse duration. This approach promises a strong boost of the diagnostic potential of existing kJ PW laser systems used for ICF research.
Relations Between WENO3 and Third-Order Limiting in Finite Volume Methods
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2016
Subjects: Non-linear and non-polynomial limiter
WENO
Finite volume
Hyperbolic conservation laws
Shock capturing

description: © 2015, Springer Science+Business Media New York. Weighted essentially non-oscillatory (WENO) and finite volume (FV) methods employ different philosophies in their way to perform limiting. We show that a generalized view on limiter functions, which considers a two-dimensional, rather than a one-dimensional dependence on the slopes in neighboring cells, allows to write WENO3 and 3rd-order FV schemes in the same fashion. Within this framework, it becomes apparent that the classical approach of FV limiters to only consider ratios of the slopes in neighboring cells, is overly restrictive. The hope of this new perspective is to establish new connections between WENO3 and FV limiter functions, which may give rise to improvements for the limiting behavior in both approaches.
Bernstein Operators for Extended Chebyshev Systems
Creators: name: Aldaz, J. M.
name: Kounchev, O.
name: Render, H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 41A35

description: Let $U_{n}\subset C^{n}[ a,b] $ be an extended Chebyshev space of dimension $n+1$. Suppose that $f_{0}\in U_{n}$ is strictly positive and $% f_{1}\in U_{n}$ has the property that $f_{1}/f_{0}$ is strictly increasing. We search for conditions ensuring the existence of points $% t_{0},...,t_{n}\in [ a,b] $ and positive coefficients $α_{0},...,α_{n}$ such that for all $f\in C[ a,b]$, the operator $B_{n}:C[ a,b] \to U_{n}$ defined by $% B_{n}f=\sum_{k=0}^{n}f(t_{k}) α_{k}p_{n,k}$ satisfies $% B_{n}f_{0}=f_{0}$ and $B_{n}f_{1}=f_{1}.$ Here it is assumed that $% p_{n,k},k=0,...,n$, is a Bernstein basis, defined by the property that each $% p_{n,k}$ has a zero of order $k$ at $a$ and a zero of order $n-k$ at $b.$
description: 17 pages
Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in p ↑+p at s =200 GeV
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2015
Subjects: STAR Collaboration

description: © 2015 American Physical Society. We report the observation of transverse polarization-dependent azimuthal correlations in charged pion pair production with the STAR experiment in p↑+p collisions at RHIC. These correlations directly probe quark transversity distributions. We measure signals in excess of 5 standard deviations at high transverse momenta, at high pseudorapidities η>0.5, and for pair masses around the mass of the ρ meson. This is the first direct transversity measurement in p+p collisions.
title: 111 - Tisserand d'usine de Roulers (Flandre occidentale - Belgique)
Creators: name: Généro, Jean-Damien
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025

description: Images et édition numérique (XML, LaTeX, PDF) de *Tisserand d'usine de Roulers (Flandre occidentale — Belgique), ouvrier-tâcheron dans le système des engagements monmentanés, d'après les renseignements recueillis sur les lieux en juillet-août 1909 et juillet-août 1910 par Jean Bernolet, avocat au barreau de Louvain*, série 3, vol. 3, fasc. 20 (1912), monographie n°111, 1913, p. 217-269.
description: Source: https://ouvriersdeuxmondes.huma-num.fr/monographie/tisserand-usine-roulers-111
description: date: 1912-1913
Über das verdeckte Grundgebirgsstockwerk im Altenburger Land und sein geotektonisches Umfeld
Analysis of the concealed basement in the Altenburger Land and the geotectonic setting of the surrounding area (Thuringia)
Creators: name: Wiefel, Heinz
Publisher: name: Hallesches Jahrbuch für Geowissenschaften
Year: 1997
Subjects: subject: 000

description: Das verdeckte Grundgebirge des Altenburger Landes im Grenzgebiet zwischen Thüringenund Sachsen wird anhand der Resultate von Bohrungen der Uranprospektion dargestellt und mit dertektonischen sowie lithostratigraphischen Situation in den Nachbargebieten verglichen. Die Entwicklung tektonischer Palimpseststrukturen sowie die blocktektonische Gliederung werden diskutiert. Die stratigraphische und tektonische Entwicklung weisen im Altenburger Teilblock signifikante Unterschiede gegenüber derjenigen im Zeulenrodaer Teilblock auf. Im Kambrium bis tiefstem Ordovizium ist die Sedimentationsrate doppelt so groß, im restlichen Ordovizium dagegen nur halb so groß wie im Zeulenrodaer Teilblock. Die „reußischen“ und „bretonischen“ Krustenbewegungen haben ähnlich wie im Greizer Gebiet zu weitgehend diskordanter Lagerung geführt, während im Zeulenrodaer Teilblock nur akkordante Lagerung bekannt ist.
description: An analysis of the basement in the Saxothuringian Zone is presented for part of the borderland between Thuringia and Saxony based on the results from deep boreholes, drilled for uranium prospecting, and comparision of the tectonic and lithostratigraphic setting of the neighbouring areas. The existence of palimpsest structures and the regional tectonic framework are discussed. The stratigraphic and tectonic evolution in the Altenburg block is different from the Zeulenroda block. The tectonic movements in the Altenburg block are responsible for the discordant bedding, in contrary to the concordant bedding in the Zeulenroda block.
ASSURED Final requirement compilation and KPI's
Creators: name: Fozza, Sara
Publisher: name: Zenodo
Year: 2019
Subjects: requirements for electrification, urban transport, heavy duty vehicles

description: ASSURED is aimed at boosting the electrification of urban commercial vehicles and their integration with high power fast charging infrastructure, evaluating several infrastructures in different cities across Europe. This implies the need to have a list of Key Performance Indicators (KPIs) as a common tool for evaluating the achievements and impacts of the use case demonstrators that will be performed during the project; in parallel to that, performance targets of different stakeholders involved in the project (cities, PTA/PTO, grid operators, vehicle manufacturers and charging infrastructure operators) are settled in line with the impacts expected in this call.

The objective of this deliverable is to identify a KPI Tree that includes all the indicators needed for the use cases outcomes assessment and the setting of the final requirements compilation analysed in the previous tasks of WP2.

Part of the evaluation of each demonstrator will be based on the KPI Tree identified in this deliverable, which represents the complete set of Performance Indicators (parameters + units of measure) needed for the evaluation, but the appropriate selection of KPIs is case specific and especially performed in T9.3.

The study starts with an explanation of the different strategies used for the KPIs’ evaluation and selection, specifying how the requirements studied in the previous tasks and the general criteria of transport measurement conduct to the determination of KPIs. Furthermore, the KPI Tree is defined for what concern the general structure to facilitate the interpretation and the consequent use of it. After this, the work proceeds with the final compilation of requirements and point of view of different stakeholders and the definition of the main criteria of transport measurement involved in the determination of KPIs.

The main content of the document is represented by the list of performance indicators, representing the KPI Tree, and divided in different levels per each main criterion. A chapter is also dedicated to the relationships that exist within the various indicators also among different criteria, to understand how the KPIs are interconnected and how they could influence each other. Definitions about how to evaluate the performance indicators in terms of unit of measurement and assessing method are contained in the following chapter.

The last part of the deliverable is dedicated to the performance targets and impacts expected in this project; a particular attention is paid to the Total Cost of Ownership (TCO), which improvement is one of the most relevant target. TCO minimisation and other performance targets derived from the outcomes of use cases analysed; they are put in relation to KPIs, with the aim of better explain how KPIs can be used for the evaluation of ASSURED proposed solutions.
Spectrally unstable domains
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2015
Subjects: math.FA
Primary: 47B25, 47A10, Secondary: 47F05, 58J05, 35P05

description: © 2017 University of Illinois. Let H be a separable Hilbert space, Ac : Dc ⊂ H →H a densely defined unbounded operator, bounded from below, let Dmin be the domain of the closure of Ac and Dmax that of the adjoint. Assume that Dmax with the graph norm is compactly contained in H and that Dmin has finite positive codimension in Dmax. Then the set of domains of selfadjoint extensions of Ac has the structure of a finite-dimensional manifold (Formula Presented) and the spectrum of each of its selfadjoint extensions is bounded from below. If ζ is strictly below the spectrum of A with a given domain (Formula Presented), then ζ is not in the spectrum of A with domain (Formula Presented) near D0. But (Formula Presented) contains elements D0 with the property that for every neighborhood U of D0 and every ζ ∈ R there is D∈U such that spec(AD) ∩ (−∞, ζ) ≠ Ø. We characterize these “spectrally unstable” domains as being those satisfying a nontrivial relation with the domain of the Friedrichs extension of Ac.
title: Parallel Minds
title: A Thematic Literature Review of Artificial Intelligence in Education
titleType: Subtitle
Creators: name: Fanning, Sydney
Publisher: name: Washington State University
Year: 2024
Subjects: Literature Review
artificial intelligence
human cognition
Education

description: This thesis explores the complex interplay between artificial intelligence (AI) and human cognition, focusing on AI's impact on motivation, identity, and cognitive load in educational contexts. Through a detailed examination of key psychological frameworks, including Self-Determination Theory (SDT), Cognitive Load Theory (CLT), and Identity Theory, the study highlights both the benefits and risks of AI integration in learning environments. AI systems offer immense potential to enhance learning by fostering student engagement, reducing cognitive load, and providing personalized feedback. However, they also pose significant risks, such as diminished autonomy, the homogenization of individual experiences, and over-reliance on AI, which can undermine intrinsic motivation and weaken identity formation.
description: A thematic literature review, guided by a modified PRISMA protocol, examined recent empirical studies on AI's role in education, revealing the dual nature of AI's influence: while AI can alleviate cognitive strain and support personalized learning pathways, it can also overwhelm students with information and foster dependency on technology for problem-solving. The findings underscore the importance of designing human-centered AI systems that complement, rather than replace, human cognition. This thesis advocates for a balanced approach to AI development, calling for deeper investments in cognitive science to ensure that AI enhances creativity, autonomy, and intellectual growth without compromising the richness of human experience. The study concludes with recommendations for AI literacy education, emphasizing the need for critical engagement with AI technologies to maintain personal agency and cognitive independence in an increasingly AI-mediated world.
The Thief of Souls and Other Essays on Health and Illness
Creators: name: Price, Jessamine
Publisher: name: American University
Year: 2023

description: This collection of original essays recounts the author's experiences with unusual illnesses, and investigates what they reveal about the relationship between mind and body. The mind-body connection appears proven by scientific research, but our culture holds tight to Descartes' idea that the self is a mind in control of a body. The complex illnesses discussed here challenge the Cartesian tradition and suggest the body is as integral to the individual as the mind. Although illnesses influenced by the mind were once categorized as hysterical ailments, they cause real suffering and contribute to our rising need for health care. The essays here blend memoir with research and discuss repetitive strain injury (sometimes called a form of social hysteria), functional dysphonia (a rare, long-term form of laryngitis), idiopathic dermatitis, mental ailments such as psychosis and clinical depression, and the mind-body questions inherent in the challenge of diagnosis.
The Thief of Souls and Other Essays on Health and Illness
Creators: name: Price, Jessamine
Publisher: name: ProQuest
Year: 2023
Subjects: classificationCode: 36
subject: Creative arts and writing
classificationCode: 3602
subject: Creative and professional writing
classificationCode: 360201
subject: Creative writing (incl. scriptwriting)

description: This collection of original essays recounts the author's experiences with unusual illnesses, and investigates what they reveal about the relationship between mind and body. The mind-body connection appears proven by scientific research, but our culture holds tight to Descartes' idea that the self is a mind in control of a body. The complex illnesses discussed here challenge the Cartesian tradition and suggest the body is as integral to the individual as the mind. Although illnesses influenced by the mind were once categorized as hysterical ailments, they cause real suffering and contribute to our rising need for health care. The essays here blend memoir with research and discuss repetitive strain injury (sometimes called a form of social hysteria), functional dysphonia (a rare, long-term form of laryngitis), idiopathic dermatitis, mental ailments such as psychosis and clinical depression, and the mind-body questions inherent in the challenge of diagnosis.
Millimetre-wave laboratory study of glycinamide and search for it with ALMA toward Sagittarius B2(N)
Creators: name: Kisiel, Z.
name: Kolesniková, L.
name: Belloche, A.
name: Guillemin, J. -C.
name: Pszczółkowski, L.
name: Alonso, E. R.
name: Garrod, R. T.
name: Białkowska-Jaworska, E.
name: León, I.
name: Müller, H. S. P.
name: Menten, K. M.
name: Alonso, J. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Glycinamide is considered to be one of the possible precursors of the simplest amino acid glycine. Its only rotational spectrum reported so far has been in the cm-wave region. The aim of this work is to extend its laboratory spectrum into the mm wave region to support its searches in the ISM. Glycinamide was synthesised chemically and was studied with broadband rotational spectroscopy in the 90-329 GHz region. Tunneling across a low energy barrier between two symmetry equivalent configurations of the molecule resulted in splitting of each vibrational state and many perturbations in associated rotational energy levels, requiring careful coupled state fits for each vibrational doublet. We searched for emission of glycinamide in the imaging spectral line survey ReMoCA performed with ALMA toward Sgr B2(N). We report the first analysis of the mm-wave rotational spectrum of glycinamide, resulting in fitting to experimental measurement accuracy of over 1200 transition frequencies for the ground state tunneling doublet, of many lines for tunneling doublets for two singly excited vibrational states, and determination of precise vibrational separation in each doublet. We did not detect emission from glycinamide in the hot core Sgr B2(N1S). We found that glycinamide is at least seven times less abundant than aminoacetonitrile and 1.8 times less abundant than urea in this source. A comparison with results of astrochemical kinetics models for species related to glycinamide suggests that its abundance may be at least one order of magnitude below the upper limit obtained toward Sgr B2(N1S). This means that glycinamide emission in this source likely lies well below the spectral confusion limit in the frequency range covered by the ReMoCA survey. Targetting sources with a lower level of spectral confusion, such as the Galactic Center shocked region G+0.693-0.027, may be a promising avenue. [abridged]
description: Accepted for publication in A&A
Theoretical progress on the V_us determination from tau decays
Creators: name: Gamiz, Elvira
name: Jamin, Matthias
name: Pich, Antonio
name: Prades, Joaquim
name: Schwab, Felix
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A very precise determination of V_us can be obtained from the semi-inclusive hadronic decay width of the tau lepton into final states with strangeness. The ratio of the Cabibbo-suppressed and Cabibbo-allowed tau decay widths directly measures (V_us/V_ud)^2, up to very small SU(3)-breaking corrections which can be theoretically estimated with the needed accuracy. Together with previous LEP and CLEO data, the recent measurements by Babar and Belle of some Cabibbo-suppressed tau decays imply V_us= 0.2165 +- 0.0026_exp +- 0.0005_th, which is already competitive with the standard extraction from K_l3 decays. The uncertainty is largely dominated by experimental errors and should be easily reduced with the high statistics of the B factories, providing the most accurate determination of this parameter. A 1% experimental precision on the Cabibbo-suppressed tau decay width would translate into a 0.6% uncertainty on V_us.
description: Invited talk at the Kaon International Conference -KAON'07- (Frascati, Italy, May 21-25, 2007)
On the accuracy of van der Waals inclusive density-functional theory exchange-correlation functionals for ice at ambient and high pressures
Creators: name: (:Unkn) Unknown
Publisher: name: My University
Year: 2013
Subjects: cond-mat.mtrl-sci
cond-mat.other
cond-mat.soft
physics.chem-ph
physics.comp-ph

description: Density-functional theory (DFT) has been widely used to study water and ice for at least 20 years. However, the reliability of different DFT exchange-correlation (xc) functionals for water remains a matter of considerable debate. This is particularly true in light of the recent development of DFT based methods that account for van der Waals (vdW) dispersion forces. Here, we report a detailed study with several xc functionals (semi-local, hybrid, and vdW inclusive approaches) on ice Ih and six proton ordered phases of ice. Consistent with our previous study [B. Santra, J. Klimeš, D. Alfè, A. Tkatchenko, B. Slater, A. Michaelides, R. Car, and M. Scheffler, Phys. Rev. Lett. 107, 185701 (2011)] which showed that vdW forces become increasingly important at high pressures, we find here that all vdW inclusive methods considered improve the relative energies and transition pressures of the high-pressure ice phases compared to those obtained with semi-local or hybrid xc functionals. However, we also find that significant discrepancies between experiment and the vdW inclusive approaches remain in the cohesive properties of the various phases, causing certain phases to be absent from the phase diagram. Therefore, room for improvement in the description of water at ambient and high pressures remains and we suggest that because of the stern test the high pressure ice phases pose they should be used in future benchmark studies of simulation methods for water. © 2013 AIP Publishing LLC.
Type-III see-saw at LHC
Creators: name: Franceschini, Roberto
name: Hambye, Thomas
name: Strumia, Alessandro
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Neutrino masses can be generated by fermion triplets with TeV-scale mass, that would manifest at LHC as production of two leptons together with two heavy SM vectors or higgs, giving rise to final states such as 2 leptons + 4 jets (that can violate lepton number and/or lepton flavor) or 1 lepton +4 jets +missing transverse energy. We devise cuts to suppress the SM backgrounds to these signatures. Furthermore, for most of the mass range suggested by neutrino data, triplet decays are detectably displaced from the production point, allowing to infer the neutrino mass parameters. We compare with LHC signals of type-I and type-II see-saw.
description: 16 pages, 4 figures