cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Searching for General Binary Inspirals with Gravitational Waves
Creators: name: Chia, Horng Sheng
name: Edwards, Thomas D. P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study whether binary black hole template banks can be used to search for the gravitational waves emitted by general binary coalescences. To recover binary signals from noisy data, matched-filtering techniques are typically required. This is especially true for low-mass systems, with total mass $M \lesssim 10 \, M_\odot$, which can inspiral in the LIGO and Virgo frequency bands for thousands of cycles. In this paper, we focus on the detectability of low-mass binary systems whose individual components can have large spin-induced quadrupole moments and small compactness. The quadrupole contributes to the phase evolution of the waveform whereas the compactness affects the merger frequency of the binary. We find that binary black hole templates (with dimensionless quadrupole $κ=1$) cannot be reliably used to search for objects with large quadrupoles ($κ\gtrsim 20$) over a wide range of parameter space. This is especially true if the general object is highly spinning and has a larger mass than its binary companion. A binary that consists of objects with small compactness could merge in the LIGO and Virgo frequency bands, thereby reducing its accumulated signal-to-noise ratio during the inspiraling regime. Template banks which include these more general waveforms must therefore be constructed. These extended banks would allow us to realistically search for the existence of new astrophysical and beyond the Standard Model compact objects.
description: 16 pages, 5 figures. Additional figure added. Updated to match published version
Jamming Detection for IR-UWB Ranging Technology in Autonomous UAV Swarms
Creators: name: Mykytyn, Pavlo
name: Brzozowski, Marcin
name: Dyka, Zoya
name: Langendoerfer, Peter
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Jamming is a form of the Denial of Service (J-DoS) attack. It is a significant threat that causes malfunction in Unmanned Aerial Vehicle systems, especially when used in hostile environments. The attackers mainly operate in the wireless communication environment by following a few preexisting scenarios. In this paper, we propose an idea for a Jamming detection mechanism. The mechanism utilizes the network parameters available to the system and some additional measures to distinguish between bad transmission quality and Jamming to avoid false positive alarms. After detecting a Jamming attack, appropriate countermeasures or mitigation techniques can be applied to keep the system safe.
description: 6 pages, 1 figure
A comparison of anti-whiplash seats during low/moderate speed rear-end collisions
Creators: name: Mang, Daniel W. H.
name: Siegmund, Gunter P.
name: Jean-Sébastien Blouin
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Objectives: The Insurance Institute for Highway Safety (IIHS) rates automotive seats as good, acceptable, marginal, and poor on their abilities to prevent whiplash injuries during rear-end collisions. The goal of this study was to compare the performance of some good- and poor-rated seats at speed changes below 16 km/h where some whiplash injuries occur. Methods: A BioRID II anthropometric test device (ATD) underwent rear-end collisions from 2 to 14 km/h while seated on one of two Volvo Whiplash Prevention seats (WHIPS), a Saab Active Head Restraint seat (SAHR), or a General Motors High Retention seat (GMHR). The WHIPS and SAHR seats were rated good whereas the GMHR seat was rated poor by the IIHS. The ATD’s kinematics, kinetics and three neck injury criteria were evaluated across the range of collision severities. Results: Most of the head and torso kinematics, kinetics and injury criteria exhibited graded responses with increasing collision severities. Only head extension angle remained relatively similar across all speed changes. Differences between the good- and poor-rated seats were most apparent in the upper neck loads and moments, and head retraction for speed changes greater than 6 km/h. Conclusions: The relatively similar occupant responses across all seats could explain the marginal reductions in whiplash injury risk between good- and poor-rated seats in field studies. Further research into the design of anti-whiplash devices is required to better understand the link between occupant response and injury, and to better mitigate the risk of whiplash injuries during rear-end collisions.
Translation Artifacts in Cross-lingual Transfer Learning
Creators: name: Artetxe, Mikel
name: Labaka, Gorka
name: Agirre, Eneko
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Both human and machine translation play a central role in cross-lingual transfer learning: many multilingual datasets have been created through professional translation services, and using machine translation to translate either the test set or the training set is a widely used transfer technique. In this paper, we show that such translation process can introduce subtle artifacts that have a notable impact in existing cross-lingual models. For instance, in natural language inference, translating the premise and the hypothesis independently can reduce the lexical overlap between them, which current models are highly sensitive to. We show that some previous findings in cross-lingual transfer learning need to be reconsidered in the light of this phenomenon. Based on the gained insights, we also improve the state-of-the-art in XNLI for the translate-test and zero-shot approaches by 4.3 and 2.8 points, respectively.
description: EMNLP 2020
Hacelia tyloplax
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Ophidiasteridae
Hacelia
Hacelia tyloplax

description: tyloplax H. L. Clark, 1914, Linckia
(Fig. 42)
Linckia tyloplax H. L. Clark, 1914: 147.
Hacelia tyloplax – Rowe & Gates 1995: 85.
CURRENT STATUS. — Hacelia tyloplax (H. L. Clark, 1914) (see Rowe & Gates 1995: 85).
MATERIAL EXAMINED. — MHNH; Lesueur drawings collection; ref. 74018; Baudin expedition; Péron and Lesueur leg.
DISTRIBUTION. — West Australia.
REMARK
Péron and Lesueur’s material of the species could not be found in the MNHN.
description: Published as part of Jangoux, Michel, 2021, The asteroid species of Lamarck (Echinodermata: Asteroidea), pp. 213-252 in Zoosystema 43 (13) on page 249, DOI: 10.5252/zoosystema2021v43a13, http://zenodo.org/record/4768141
Does Virtual Reality Reduce Hypothetical Bias? Evidence from Choice Experiments Using Nutrition Labels
Creators: name: Fang, Di
name: Nayga, Rodolfo M.
name: West, Grant H.
name: Bazzani, Claudia
name: Fang, Di
name: Nayga, Rodolfo M.
name: West, Grant H.
name: Bazzani, Claudia
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 15234
Eric J. Hobsbawm, Nations and Nationalism since 1780: Programme, myth, reality, Cambridge University Press: Cambridge 1990. John Schwarzmantel, Socialism and the ldea of the Nation, Harvester: New York u. London 1991.
Creators: name: Wangermann, Ernst
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Solitons and Quasielectrons in the Quantum Hall Matrix Model
Creators: name: Hansson, T. H.
name: Kailasvuori, J.
name: Karlhede, A.
name: von Unge, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show how to incorporate fractionally charged quasielectrons in the finite quantum Hall matrix model.The quasielectrons emerge as combinations of BPS solitons and quasiholes in a finite matrix version of the noncommutative $ϕ^4$ theory coupled to a noncommutative Chern-Simons gauge field. We also discuss how to properly define the charge density in the classical matrix model, and calculate density profiles for droplets, quasiholes and quasielectrons.
description: 15 pages, 9 figures
Physical parameters of the torus for the type 2 Seyfert IC 5063 from mid-IR and X-ray simultaneous spectral fitting
Creators: name: Esparza-Arredondo, Donaji
name: González-Martín, Omaira
name: Dultzin, Deborah
name: Ramos-Almeida, Cristina
name: Fritz, Jacopo
name: Masegosa, Josefa
name: Pasetto, Alice
name: Martínez-Paredes, Mariela
name: Osorio-Clavijo, Natalia
name: Victoria-Ceballos, Cesar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In order to understand the diversity of classes observed in active galactic nuclei (AGN), a geometrically and optically thick torus of gas and dust is required to obscure the central engine depending on the line of sight to the observer. We perform a simultaneous fitting of X-ray and mid-infrared (mid-IR) spectra to investigate if the same structure could produce both emissions and, if this the case, to obtain better constraints for the physical parameters of the torus. In this case, we take advantage of the fact that both emissions show important signatures of obscuration. We used the nearby type-2 active nucleus IC 5063 as a test object. This object is ideal because of the wealth of archival data including some high resolution data. It also has a relatively high AGN luminosity that dominates at both X-ray and mid-IR frequencies. We use high spectral resolution NuSTAR and IRS/Spitzer spectra. The AGN dusty models used several physically motivated models. We found that the combination of the smooth torus models at mid-IR by Fritz et al. (2006) and at X-rays by Baloković et al. (2018), with the viewing and half-opening angles linked to the same value, is the best choice to fit the spectra at both wavelengths. This allows us to determine all the parameters of its torus. This result suggests that the structure producing the continuum emission at mid-IR and the reflection component at X-ray is the same. Therefore, we prove that this technique can be used to infer the physical properties of the torus, at least when AGN dust dominates the mid-IR emission and the reflection component is significant at X-rays.
description: 18 pages, 7 figures, Accepted for publication in the Astrophysical Journal
Does Innovation Drive Delay? Evidence from a Technology Adoption Experiment
Creators: name: Morgan, Stephen N.
name: Mason, Nicole M.
name: Shupp, Robert S.
name: Myers, Robert J.
name: Morgan, Stephen N.
name: Mason, Nicole M.
name: Shupp, Robert S.
name: Myers, Robert J.
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 15941
Magnetic properties of thin epitaxial Pd$_{1-x}$Fe$_x$ alloy films
Creators: name: Esmaeili, Alireza
name: Yanilkin, Igor V.
name: Gumarov, Amir I.
name: Vakhitov, Iskander R.
name: Gabbasov, Bulat F.
name: Tatarsky, Dmitriy A.
name: Yusupov, Roman V.
name: Tagirov, Lenar R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In the paper we present the results of extensive studies of palladium-rich Pd1-xFex alloy films epitaxially grown on MgO single-crystal substrate. In a composition range of x = 0.01-0.07 these materials are soft ferromagnets, the saturation magnetization and magnetic anisotropy of which can be tuned by its composition. Vibrating sample magnetometry was used to study temperature dependences of spontaneous magnetic moment and to establish the temperature of magnetic ordering (Curie temperature). Ferromagnetic resonance (FMR) measurements at low temperatures in the in-plane and out-of-plane geometries revealed the four-fold in-plane magnetic anisotropy with the easy directions along the <110> axes of the substrate. The modelling of the angular dependence of the field for resonance allowed to extract the cubic and tetragonal contributions to the magnetic anisotropy of the films and establish their dependence on the concentration of iron in the alloy. Experimental data are discussed in the framework of existing theories of dilute magnetic alloys. Using the anisotropy constants established from FMR, the magnetic hysteresis loops are reproduced utilizing the Stoner-Wohlfarth model thus indicating the predominant coherent magnetic moment rotation at low temperatures. The obtained results compile a database of magnetic properties of a palladium-iron alloy considered as a material for superconducting spintronics.
description: 20 pages, 7 figures, submitted to Journal of Alloys and Compounds
Richard Saage, Politische Utopien der Neuzeit, Wissenschaftliche Buchgesellschaft: Darmstadt 1991.
Creators: name: Pfabigan, Alfred
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Weak lensing evidence for a filament between A222/A223
Creators: name: Dietrich, J. P.
name: Clowe, D.
name: Schneider, P.
name: Kerp, J.
name: Romano-Diaz, E.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a weak lensing analysis and comparison to optical and X-ray maps of the close pair of massive clusters A222/223. Indications for a filamentary connection between the clusters are found and discussed.
description: 6 pages, 1 figure. To appear in Proc. IAU Colloquium 195: Outskirts of Galaxy Clusters - Intense Life in the Suburbs. Version with higher resolution available at http://www.astro.uni-bonn.de/~dietrich/torino_proc.ps.gz
Maxine Berg, ed. , Markets and Manufacture in Early lndustrial Europe, Routledge: London u. New York 1991.
Creators: name: Cerman, Markus
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Accelerated Projected Gradient Method for the Optimization of Cell-Free Massive MIMO Downlink
Creators: name: Farooq, Muhammad
name: Ngo, Hien Quoc
name: Tran, Le-Nam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We consider the downlink of a cell-free massive multiple-input multiple-output (MIMO) system where large number of access points (APs) simultaneously serve a group of users. Two fundamental problems are of interest, namely (i) to maximize the total spectral efficiency (SE), and (ii) to maximize the minimum SE of all users. As the considered problems are non-convex, existing solutions rely on successive convex approximation to find a sub-optimal solution. The known methods use off-the-shelf convex solvers, which basically implement an interior-point algorithm, to solve the derived convex problems. The main issue of such methods is that their complexity does not scale favorably with the problem size, limiting previous studies to cell-free massive MIMO of moderate scales. Thus the potential of cell-free massive MIMO has not been fully understood. To address this issue, we propose an accelerated projected gradient method to solve the considered problems. Particularly, the proposed solution is found in closed-form expressions and only requires the first order information of the objective, rather than the Hessian matrix as in known solutions, and thus is much more memory efficient. Numerical results demonstrate that our proposed solution achieves far less run-time, compared to other second-order methods.
description: 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications. arXiv admin note: substantial text overlap with arXiv:2009.07167
Non-Abelian BIonic Brane Intersections
Creators: name: Cook, Paul L. H.
name: Koch, Robert de Mello
name: Murugan, Jeff
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study "fuzzy funnel" solutions to the non-Abelian equations of motion of the D-string. Our funnel describes n^6/360 coincident D-strings ending on n^3/6 D7-branes, in terms of a fuzzy six-sphere which expands along the string. We also provide a dual description of this configuration in terms of the world volume theory of the D7-branes. Our work makes use of an interesting non-linear higher dimensional generalization of the instanton equations.
description: 17 pages uses harvmac; v2: small typos corrected, refs added
Probing dark matter halo profiles with multi-band observations of gravitational waves
Creators: name: Tahelyani, Divya
name: Bhattacharyya, Arpan
name: Sengupta, Anand S.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we evaluate the potential of multiband gravitational wave observations from a deci-Hz space-based detector and third-generation ground-based gravitational wave detectors to constrain the properties of dark matter spikes around intermediate-mass ratio inspirals. The presence of dark matter influences the orbital evolution of the secondary compact object through dynamic friction, which leads to a phase shift in the gravitational waveform compared to the vacuum case. Our analysis shows that the proposed Indian space-based detector GWSat, operating in the deciHz frequency band, provides the most stringent constraints on the dark matter spike parameters, as IMRIs spend a significant portion of their inspiral phase within its sensitivity range. While third-generation ground-based detectors such as the Einstein Telescope and Cosmic Explorer offer additional constraints, their contribution is somewhat limited, particularly for higher-mass systems where the signal duration in their frequency bands is shorter. However, for systems with detector-frame total masses $M_z < 400 \rm M_{\odot}$, Cosmic Explorer and Einstein Telescope could improve the estimation of the chirp mass, symmetric mass ratio, luminosity distance, and dark matter spike power-law index by more than $15\%$. Nonetheless, their impact on the constraint of spike density is minimal. These results highlight the crucial role of deciHz space-based detectors in probing dark matter interactions with gravitational wave sources.
description: 15 pages, 5 figures, substantial improvement, added analysis for the dynamic spike profile
Rydberg-State-Resolved Resonant Energy Transfer in Cold Electric-Field-Controlled Intrabeam Collisions of NH$_3$ with Rydberg He Atoms
Creators: name: Gawlas, K.
name: Hogan, S. D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The resonant transfer of energy from the inversion sublevels in NH$_3$ to He atoms in triplet Rydberg states with principal quantum number $n=38$ has been controlled using electric fields below 15 V/cm in intrabeam collisions at translational temperatures of $\sim1$ K. The experiments were performed in pulsed supersonic beams of NH$_3$ seeded in He at a ratio of 1:19. The He atoms were prepared in the metastable 1s2s $^3$S$_1$ level in a pulsed electric discharge in the trailing part of the beams. The velocity slip between the heavy NH$_3$ and the lighter metastable He was exploited to perform collision studies at center-of-mass collision speeds of $\sim70$ m/s. Resonant energy transfer in the atom-molecule collisions was identified by Rydberg-state-selective electric-field ionization. The experimental data have been compared to a theoretical model of the resonant dipole-dipole interactions between the collision partners based on the impact parameter method.
description: 6 pages, 3 figures
Marked point processes and intensity ratios for limit order book modeling
Creators: name: Toke, Ioane Muni
name: Yoshida, Nakahiro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Trading and Market Microstructure (q-fin.TR)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Economics and business

description: This paper extends the analysis of Muni Toke and Yoshida (2020) to the case of marked point processes. We consider multiple marked point processes with intensities defined by three multiplicative components, namely a common baseline intensity, a state-dependent component specific to each process, and a state-dependent component specific to each mark within each process. We show that for specific mark distributions, this model is a combination of the ratio models defined in Muni Toke and Yoshida (2020). We prove convergence results for the quasi-maximum and quasi-Bayesian likelihood estimators of this model and provide numerical illustrations of the asymptotic variances. We use these ratio processes in order to model transactions occuring in a limit order book. Model flexibility allows us to investigate both state-dependency (emphasizing the role of imbalance and spread as significant signals) and clustering. Calibration, model selection and prediction results are reported for high-frequency trading data on multiple stocks traded on Euronext Paris. We show that the marked ratio model outperforms other intensity-based methods (such as "pure" Hawkes-based methods) in predicting the sign and aggressiveness of market orders on financial markets.
description: 38 pages, 7 figures, 6 tables
Nardoa variolata
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Ophidiasteridae
Nardoa
Nardoa variolata

description: variolata Lamarck, 1816, Asterias
(Fig. 43)
Asterias variolata Lamarck, 1816: 565.
Nardoa variolata – Clark 1993: 343.
CURRENT STATUS. — Nardoa variolata (Bruzelius, 1805).
MATERIAL EXAMINED. — MHNH; Lesueur drawings collection; ref. 74037; Baudin expedition; Péron and Lesueur leg.
DISTRIBUTION. — East coast of Africa.
REMARK
Lamarck’s material could not be found in the MNHN.
description: Published as part of Jangoux, Michel, 2021, The asteroid species of Lamarck (Echinodermata: Asteroidea), pp. 213-252 in Zoosystema 43 (13) on page 249, DOI: 10.5252/zoosystema2021v43a13, http://zenodo.org/record/4768141
Is micronutrient training effective in creating demand for zinc rice? A randomized control trial study and panel data analysis for Bangladesh
Creators: name: Valera, Harold Glenn A.
name: Habib, M. Ashraful
name: Yamano, Takashi
name: Valera, Harold Glenn A.
name: Habib, M. Ashraful
name: Yamano, Takashi
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 16385
Short-term forecasting of solar irradiance without local telemetry: a generalized model using satellite data
Creators: name: Lago, Jesus
name: De Brabandere, Karel
name: De Ridder, Fjo
name: De Schutter, Bart
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Due to the increasing integration of solar power into the electrical grid, forecasting short-term solar irradiance has become key for many applications, e.g.~operational planning, power purchases, reserve activation, etc. In this context, as solar generators are geographically dispersed and ground measurements are not always easy to obtain, it is very important to have general models that can predict solar irradiance without the need of local data. In this paper, a model that can perform short-term forecasting of solar irradiance in any general location without the need of ground measurements is proposed. To do so, the model considers satellite-based measurements and weather-based forecasts, and employs a deep neural network structure that is able to generalize across locations; particularly, the network is trained only using a small subset of sites where ground data is available, and the model is able to generalize to a much larger number of locations where ground data does not exist. As a case study, 25 locations in The Netherlands are considered and the proposed model is compared against four local models that are individually trained for each location using ground measurements. Despite the general nature of the model, it is shown show that the proposed model is equal or better than the local models: when comparing the average performance across all the locations and prediction horizons, the proposed model obtains a 31.31% rRMSE (relative root mean square error) while the best local model achieves a 32.01% rRMSE.
Compreender e medir as vias de impacto da ciência aberta: a contribuição do projeto PathOS
Creators: name: Correia, Antónia
name: Príncipe, Pedro
Publisher: name: Zenodo
Year: 2024

description: Apresentação realizada na sessão “O meu Póster em 1 minuto”, da 15ª Conferência Lusófona de Ciência Aberta, na Escola Superior de Enfermagem do Porto (ESEP), de 01 a 04 de outubro de 2024.
Modelling Casimir Wormholes in Extended Gravity
Creators: name: Tripathy, S K
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A model of traversable wormhole in an extended gravity theory has been proposed. The Casimir effect and Generalised Uncertainty Principle (GUP) arising out of the concept of minimal length have been considered to obtain the shape function, radial and tangential pressure of the wormhole. The effects of the GUP parameter and the parameter of the extended gravity theory on the wormhole properties have been discussed. The energy condition violation by the exotic matter of Casimir wormhole have been shown. Also we have calculated the exotic matter content of the Casimir wormhole that violate the null energy condition.
description: 13 pages, 6 figures
Fundamental Solutions in Plane Problem for Anisotropic Elastic Medium Under Moving Oscillating Source
Creators: name: Iovane, G.
name: Nasedkin, A. V.
name: Ciarletta, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In present article we consider the problems of concentrated point force which is moving with constant velocity and oscillating with cyclic frequency in unbounded homogeneous anisotropic elastic two-dimensional medium. The properties of plane waves and their phase, slowness and ray or group velocity curves for 2D problem in moving coordinate system are described. By using the Fourier integral transform techniques and established the properties of the plane waves, the explicit representation of the elastodynamic Green's tensor is obtained for all types of source motion as a sum of the integrals over the finite interval. The dynamic components of the Green's tensor are extracted. The stationary phase method is applied to derive an asymptotic approximation of the far wave field. The simple formulae for Poynting energy flux vectors for moving and fixed observers are presented too. It is noted that in the far zones the cylindrical waves are separated under kinematics and energy. It is shown that the motion bring some differences in the far field properties. They are modification of the wave propagation zones and their number, fast and slow waves appearance under trans- and superseismic motion and so on.
description: 19 pages, Proceeding of the Conference "Advanced Problems in Mechanics", Russia, St.Petersburg (Repino), June 22-July 2, 2003
Exact Solutions for Solitary Waves in a Bose-Einstein Condensate under the Action of a Four-Color Optical Lattice
Creators: name: Halder, B.
name: Ghosh, S.
name: Basu, P.
name: Bera, J.
name: Malomed, B.
name: Roy, Utpal
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We address dynamics of Bose-Einstein condensates (BECs) loaded into a one-dimensional four-color optical lattice (FOL) potential with commensurate wavelengths and tunable intensities. This configuration lends system-specific symmetry properties. The analysis identifies specific multi-parameter forms of the FOL potential which admits exact solitary-wave solutions. This newly found class of potentials includes more particular species, such as frustrated double-well superlattices, and bi-chromatic and three-color lattices, which are subject to respective symmetry constraints. Our exact solutions provide options for controllable positioning of density maxima of the localized patterns, and tunable Anderson-like localization in the frustrated potential. A numerical analysis is performed to establish dynamical stability and structural stability of the obtained solutions, which makes them relevant for experimental realization. The newly found solutions offer applications to the design of schemes for quantum simulations and processing quantum information.
description: 7 pages, 6 figures
Supplementary figures: The effect of hyperoxia and CPAP on lung elastin content and airway size in the hyperoxia preterm rabbit model of BPD
Creators: name: Gie, Andre
name: Salaets, Thomas
name: Vignero, Janne
name: Regin, Yannick
name: Deprest, Jan
name: Toelen, Jaan
Publisher: name: figshare
Year: 2020
Subjects: subject: 110203 Respiratory Diseases
subject: FOS: Clinical medicine

description: Supplementary figures: Intermittent CPAP limits hyperoxia induced lung damage in a rabbit model of bronchopulmonary dysplasia
Supplementary figure 1: The effect of hyperoxia and CPAP on airway size in the hyperoxia preterm rabbit model of BPD (normoxia n=12, hyperoxia n=20, H-CPAP n=15). Values expressed as mean ± SD, *p-values adjusted for multiple comparisons (Sidak), n.s non-significant
Supplementary figure 2: The effect of hyperoxia and CPAP on lung elastin content in the hyperoxia preterm rabbit model of BPD (normoxia n=13, hyperoxia n=19, H-CPAP n=17). Values expressed as mean ± SD, *p-values adjusted for multiple comparisons (Sidak), *p<0.05, n.s non-significant
Lagrange-Eulerian method for numerical integration of the gas dynamics equations: parallel implementation on GPUs
Creators: name: Khrapov, Sergey
name: Khoperskov, Alexander
name: Khoperskov, Sergey
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We describe a new CSPH-TVD method for numerical integration of hydrodynamical equations. The method is based on combined Lagrange-Euler approaches, and it has been devoted to simulations of hydrodynamical flows in various astrophysical systems with non-homogeneous gravitational fields and the non-steady boundary between gas and vacuum. A numerical algorithm was tested on analytical solutions for various problems, and a detailed comparison of our method with the MUSCL scheme is also presented in the paper. It is shown that the CSPH-TVD scheme has a second order of accuracy for smooth solutions (well-balanced approach) and it provides reliable solutions in the vicinity of strong shock waves and at the open gas-vacuum interfaces. We also study the effectiveness of parallel implementations of CSPH-TVD method for various NVIDIA Tesla K20/40/80, P100 graphics processors.
description: 7 pages, 3 figures, submitted to Journal of Physics: Conference Series, 2019 (IV International conference <>, SCTeMM'19, Moscow, Russia)
A Comparison of Copper Abundances in Globular Cluster and Halo Field Giant Stars
Creators: name: Simmerer, Jennifer
name: Sneden, Christopher
name: Ivans, Inese I.
name: Kraft, Robert P.
name: Shetrone, Matthew D.
name: Smith, Verne V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive [Cu/Fe] for 117 giant stars in ten globular clusters (M3, M4, M5, M10, M13, M15, M71, NGC 7006, NCG 288, and NGC 362) and find that globular cluster Cu abundances appear to follow [Cu/Fe] trends found in the field. This result is interesting in light of recent work which indicates that the globular cluster Omega Centauri shows no trend in [Cu/Fe] with [Fe/H] over the abundance range -2.0
description: 39 pages, 7 figures, to appear in April 2003 AJ
Edward Anthony Wrigley, Continuity, Chance and Change, The character of the lndustrial Revolution in England, Cambridge University Press: Cambridge 1988.
Creators: name: Becker, Peter
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
The role of environmental and technological information on food choices: insights from the combination of in-home sensory evaluations and on-line auctions
Creators: name: Garrido, Dolores
name: Gallardo, Karina
name: Garrido, Dolores
name: Gallardo, Karina
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 16528
Erich Zöllner, Geschichte Österreichs. Von den Anfängen bis zur Gegenwart, Verlag für Geschichte und Politik: 8. Auflage, Wien u. München 1990.
Creators: name: Hanisch, Ernst
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Petricia vernicina
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Asteropseidae
Petricia
Petricia vernicina

description: vernicina Lamarck, 1816, Asterias
(Fig. 44)
Asterias vernicina Lamarck, 1816: 554.
Petricia vernicina – Clark 1993: 321.
CURRENT STATUS. — Petricia vernicina (Lamarck, 1816).
MATERIAL EXAMINED. — South Seas • MNHN-IE-2014-28; 2 syntypes; Baudin expedition (1800-1804); Péron and Lesueur leg. • MHNH; Lesueur drawings collection; ref. 74049; Baudin expedition.
DISTRIBUTION. — South coast of Australia to New South Wales, Tasmania, temperate South-West Pacific.
description: Published as part of Jangoux, Michel, 2021, The asteroid species of Lamarck (Echinodermata: Asteroidea), pp. 213-252 in Zoosystema 43 (13) on page 249, DOI: 10.5252/zoosystema2021v43a13, http://zenodo.org/record/4768141
Intra-domain and cross-domain transfer learning for time series data -- How transferable are the features?
Creators: name: Otović, Erik
name: Njirjak, Marko
name: Jozinović, Dario
name: Mauša, Goran
name: Michelini, Alberto
name: Štajduhar, Ivan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In practice, it is very demanding and sometimes impossible to collect datasets of tagged data large enough to successfully train a machine learning model, and one possible solution to this problem is transfer learning. This study aims to assess how transferable are the features between different domains of time series data and under which conditions. The effects of transfer learning are observed in terms of predictive performance of the models and their convergence rate during training. In our experiment, we use reduced data sets of 1,500 and 9,000 data instances to mimic real world conditions. Using the same scaled-down datasets, we trained two sets of machine learning models: those that were trained with transfer learning and those that were trained from scratch. Four machine learning models were used for the experiment. Transfer of knowledge was performed within the same domain of application (seismology), as well as between mutually different domains of application (seismology, speech, medicine, finance). We observe the predictive performance of the models and the convergence rate during the training. In order to confirm the validity of the obtained results, we repeated the experiments seven times and applied statistical tests to confirm the significance of the results. The general conclusion of our study is that transfer learning is very likely to either increase or not negatively affect the predictive performance of the model or its convergence rate. The collected data is analysed in more details to determine which source and target domains are compatible for transfer of knowledge. We also analyse the effect of target dataset size and the selection of model and its hyperparameters on the effects of transfer learning.
The Blackwell Companion to Modern Jewish Culture: From the Eighteenth Century to the Present, edited by Glenda Abramson; advisory editors David Katz, Nicholas de Lang, Chaim Rabin, Ezra Spicehandler, Blackwell Reference: Oxford 1989.
Creators: name: Baumgartner, Gerhard
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Strategic behavior in stated preferences and the demand for gene-edited canola oil
Creators: name: An, Henry
name: Adamowicz, Wiktor L.
name: Lloyd-Smith, Patrick
name: An, Henry
name: Adamowicz, Wiktor L.
name: Lloyd-Smith, Patrick
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 15822
Minimal Cooling of Neutron Stars: A New Paradigm
Creators: name: Page, Dany
name: Lattimer, James M.
name: Prakash, Madappa
name: Steiner, Andrew W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A new classification of neutron star cooling scenarios, involving either ``minimal'' cooling or ``enhanced'' cooling is proposed. The minimal cooling scenario replaces and extends the so-called standard cooling scenario to include neutrino emission from the Cooper pair breaking and formation process. This emission dominates that due to the modified Urca process for temperatures close to the critical temperature for superfluid pairing. Minimal cooling is distinguished from enhanced cooling by the absence of neutrino emission from any direct Urca process, due either to nucleons or to exotica. Within the minimal cooling scenario, theoretical cooling models can be considered to be a four parameter family involving the equation of state of dense matter, superfluid properties of dense matter, the composition of the neutron star envelope, and the mass of the neutron star. Consequences of minimal cooling are explored through extensive variations of these parameters. Results are compared with the inferred properties of thermally-emitting neutron stars in order to ascertain if enhanced cooling occurs in any of them. All stars for which thermal emissions have been clearly detected are at least marginally consistent with the lack of enhanced cooling. The two pulsars PSR 0833-45 (Vela) and PSR 1706-44 would require enhanced cooling in case their ages and/or temperatures are on the lower side of their estimated values whereas the four stars PSR 0656+14, PSR 1055-52, Geminga, and RX J0720.4-3125 may require some source of internal heating in case their age and/or luminosity are on the upper side of their estimated values. The new upper limits on the thermal luminosity of PSR J0205+6449 and RX J0007.0+7302 are indicative of the occurrence of some enhanced neutrino emission beyond the minimal scenario.
description: Version to appear in ApJ Supplements. Minor modifications in text and discussion of updated data with new figures
Janos Bak, ed., Coronations: Medieval and Early Modern Monarchie Ritual, University of California Press: Berkeley 1990.
Creators: name: McHardy, Karin
Publisher: name: Österreichische Zeitschrift für Geschichtswissenschaften
Year: 1991

description: Österreichische Zeitschrift für Geschichtswissenschaften, Bd. 2 Nr. 3 (1991): Demokratie
Noncommutative Superspace, Supermatrix and Lowest Landau Level
Creators: name: Hatsuda, Machiko
name: Iso, Satoshi
name: Umetsu, Hiroshi
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By using graded (super) Lie algebras, we can construct noncommutative superspace on curved homogeneous manifolds. In this paper, we take a flat limit to obtain flat noncommutative superspace. We particularly consider $d=2$ and $d=4$ superspaces based on the graded Lie algebras $osp(1|2)$, $su(2|1)$ and $psu(2|2)$. Jacobi identities of supersymmetry algebras and associativities of star products are automatically satisfied. Covariant derivatives which commute with supersymmetry generators are obtained and chiral constraints can be imposed. We also discuss that these noncommutative superspaces can be understood as constrained systems analogous to the lowest Landau level system.
description: 29 pages, Latex. A subsection is added to explain the Seiberg's noncommutative superspace as a constrained system
Multi-wavelength observations of the triple-peaked AGN Mrk 622
Creators: name: Benítez, E.
name: Cruz-González, I.
name: Rodríguez-Espinosa, J. M.
name: González-Martín, O.
name: Negrete, C. A.
name: Gutiérrez, L.
name: Jiménez-Bailón, E.
name: Ruschel-Dutra, D.
name: Rodríguez, L. F.
name: Loinard, L.
name: Binette, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A detailed multi-wavelength study of the properties of the triple-peaked AGN Mrk\,622 showing different aspects of the nuclear emission region is presented. Radio, near- and mid-infrared, optical and X-ray data has been considered for the analysis. In the optical, the WHAN diagnostic diagrams show that the three nuclear peaks are strong active galactic nuclei since the EW of $Hα$ is $>$\,6 Å\, and $\log$ [NII]$λ$6584/H$α$\, ratio is $>$\,-0.4. Optical variability of both the continuum flux and intensity of the narrow emission lines is detected in a time-span of 13 years. The size of the narrow line region is found to be 2.7\,pc, with a light-crossing time of 8.7\,y. Analysis done to an archival Hubble Space Telescope image at 1055.2\,nm shows that the host galaxy has a 3.6\,kpc inner bar with PA\,=\,74$^\circ$, faint spiral arms and a pseudobulge, evolving through secular processes. High resolution mid-infrared images obtained with the \textit{Gran Telescopio Canarias (GTC)} and the instrument \textit{CanariCam} show that the nuclear emission at 11.6 $μ$m is not spatially resolved. Very Large Array archival observations at 10\,GHz reveal a core source with a total flux density of 1.47\,$\pm$\,0.03\,mJy. The spectral index of the core between 8 and 12\,GHz is -0.5\,$\pm$\,0.2, characteristic of AGN. The core deconvolves into a source with dimensions of 82\,$\pm$\,13\,mas\,$\,\times\,$\,41\,$\pm$\,20\,mas, and a PA\,=\,70\,$\pm$\,18\,deg; which suggests that the core is elongated or that it is constituted by multiple components distributed along a $\sim$65$^\circ$ axis.
description: Accepted October 4, 18 pages, 12 figures
Supplementary figures: Intermittent CPAP limits hyperoxia induced lung damage in a rabbit model of bronchopulmonary dysplasia
Creators: name: Gie, Andre
name: Salaets, Thomas
name: Vignero, Janne
name: Regin, Yannick
name: Deprest, Jan
name: Toelen, Jaan
Publisher: name: figshare
Year: 2020
Subjects: subject: 110203 Respiratory Diseases
subject: FOS: Clinical medicine

description: Supplementary figures: Intermittent CPAP limits hyperoxia induced lung damage in a rabbit model of bronchopulmonary dysplasia
Supplementary figure 1: The effect of hyperoxia and CPAP on airway size in the hyperoxia preterm rabbit model of BPD (normoxia n=12, hyperoxia n=20, H-CPAP n=15). Values expressed as mean ± SD, *p-values adjusted for multiple comparisons (Sidak), n.s non-significant
Supplementary figure 2: The effect of hyperoxia and CPAP on lung elastin content in the hyperoxia preterm rabbit model of BPD (normoxia n=13, hyperoxia n=19, H-CPAP n=17). Values expressed as mean ± SD, *p-values adjusted for multiple comparisons (Sidak), *p<0.05, n.s non-significant
Machine learning framework to predict the performance of lipid nanoparticles for nucleic acid delivery
Creators: name: Kumar, Gaurav
name: Ardekani, Arezoo M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Biomolecules (q-bio.BM)
subject: FOS: Biological sciences

description: Lipid nanoparticles (LNPs) are highly effective carriers for gene therapies, including mRNA and siRNA delivery, due to their ability to transport nucleic acids across biological membranes, low cytotoxicity, improved pharmacokinetics, and scalability. A typical approach to formulate LNPs is to establish a quantitative structure-activity relationship (QSAR) between their compositions and in vitro/in vivo activities which allows for the prediction of activity based on molecular structure. However, developing QSAR for LNPs can be challenging due to the complexity of multi-component formulations, interactions with biological membranes, and stability in physiological environments. To address these challenges, we developed a machine learning framework to predict the activity and cell viability of LNPs for nucleic acid delivery. We curated data from 6,398 LNP formulations in the literature, applied nine featurization techniques to extract chemical information, and trained five machine learning models for binary and multiclass classification. Our binary models achieved over 90% accuracy, while the multiclass models reached over 95% accuracy. Our results demonstrated that molecular descriptors, particularly when used with random forest and gradient boosting models, provided the most accurate predictions. Our findings also emphasized the need for large training datasets and comprehensive LNP composition details, such as constituent structures, molar ratios, nucleic acid types, and dosages, to enhance predictive performance.
description: This is a preprint of a manuscript under review
Experimental Auctions versus Real Choice Experiment: An empirical application using homegrown and induced value experiments
Creators: name: Lagoudakis, Angelos
name: Caputo, Vincenzina
name: Shupp, Robert S.
name: Lagoudakis, Angelos
name: Caputo, Vincenzina
name: Shupp, Robert S.
Publisher: name: Unknown
Year: 2019
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Presentation ID 16222
Vacuum States in 2D Tachyon Effective Action
Creators: name: Kluson, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we will study the ground states of the toy model of 2D closed string tachyon effective action. We will firstly construct the classical solutions of the tachyon effective action that do not induce backreaction on metric and dilaton. Then we will study the quantum mechanics of the zero mode of the tachyon field. We will find family of vacuum states labelled with single parameter. We will also perform the quantum mechanical analysis of the tachyon effective action when we take into account dynamics of nonzero modes. We will calculate the vacuum expectation values of components of the stress energy tensor and dilaton source and we will argue that there is not any backreaction on metric and dilaton.
description: 21 pages