cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
QCD Corrections in SMEFT Fits to $WZ$ and $WW$ Production
Creators: name: Baglio, Julien
name: Dawson, Sally
name: Homiller, Samuel
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the role of anomalous gauge boson and fermion couplings on the production of $WZ$ and $W^+W^-$ pairs at the LHC to NLO QCD in the Standard Model effective field theory, including dimension-6 operators. Our results are implemented in a publicly available version of the POWHEG-BOX. We combine our $WZ$ results in the leptonic final state $eνμ^+μ^-$ with previous $W^+W^-$ results to demonstrate the numerical effects of NLO QCD corrections on the limits on effective couplings derived from ATLAS and CMS 8 and 13 TeV differential measurements. Our study demonstrates the importance of including NLO QCD SMEFT corrections in the $WZ$ analysis, while the effects on $WW$ production are smaller. We also show that the $\mathcal{O}(1/Λ^4)$ contributions dominate the analysis, where $Λ$ is the high energy scale associated with the SMEFT.
description: 28 pages, 10 figures. Version accepted for publication in Phys. Rev. D
Additional file 1 of A novel nonlinear dimension reduction approach to infer population structure for low-coverage sequencing data
Creators: name: Zhang, Miao
name: Liu, Yiwen
name: Zhou, Hua
name: Watkins, Joseph
name: Zhou, Jin
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Details of estimating nonlinear transformation, discretization schemes, and simulation commands.
MOESM18 of Factors associated with successful vaginal birth after a cesarean section: a systematic review and meta-analysis
Creators: name: Yanxin Wu
name: Yachana Kataria
name: Zilian Wang
name: Wai-Kit Ming
name: Ellervik, Christina
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 18: Table S1. Characteristics of Meta analysis (DOCX 22 kb)
Diffractive Photoproduction of Psi(2S) Mesons at HERA
Creators: name: H1 Collaboration
name: Adloff, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Results on diffractive photoproduction of psi(2S) mesons are presented using data collected between 1996 and 2000 with the H1 detector at the HERA ep collider. The data correspond to an integrated luminosity of 77 pb^(-1). The energy dependence of the diffractive psi(2S) cross section is found to be similar to or possibly somewhat steeper than that for J/psi mesons. The dependences of the elastic and proton dissociative psi(2S) photoproduction cross sections on the squared momentum transfer t at the proton vertex are measured. The t-dependence of the elastic channel, parametrised as e^(bt), yields b_(el)^(psi(2S))=(4.31+-0.57+-0.46) GeV^(-2), compatible with that of the J/psi. For the proton dissociative channel the result b_(pd)^(psi(2S))=(0.59+-0.13+-0.12) GeV^(-2) is 2.3 standard deviations smaller than that measured for the J/psi. With proper account of the individual wavefunctions theoretical predictions based on perturbative QCD are found to describe the measurements well.
description: 19 pages, 6 figures and 4 tables
MOESM19 of Factors associated with successful vaginal birth after a cesarean section: a systematic review and meta-analysis
Creators: name: Yanxin Wu
name: Yachana Kataria
name: Zilian Wang
name: Wai-Kit Ming
name: Ellervik, Christina
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 19: Table S2. Characteristics of studies considered for this review. (DOCX 77 kb)
Microvelia sarpta Drake & Harris 1936
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Microvelia
Microvelia sarpta

description: Microvelia sarpta Drake & Harris, 1936
Geographical distribution: Brazil.
Distribution in Brazil: Southeast Region (SP) (Drake & Harris 1936).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 19, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
BFKL Pomeron loop contribution in diffractive photoproduction and inclusive hadroproduction of $J/ψ$ and $Υ$
Creators: name: Kotko, Piotr
name: Motyka, Leszek
name: Sadzikowski, Mariusz
name: Stasto, Anna M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze contributions to the heavy vector meson production with large transverse momentum in proton--proton and diffractive photon--proton scattering driven by an exchange of two Balitsky--Fadin--Kuraev--Lipatov Pomerons in the squared amplitudes. The Pomerons couple to a single parton and form a Pomeron loop closed by the vector meson impact factors. For the photon--proton case the diffractive cut of the Pomeron loop contributes, and for the inclusive hadroproduction one finds the loop with two cut Pomerons. We compute both of these Pomeron loop contributions and study in detail their properties. The results are then used to calculate the cross sections for diffractive $J/ψ$ photoproduction with large transverse momentum at HERA and the correlated two Pomeron contribution for inclusive $J/ψ$ and $Υ$ production cross sections at the LHC. Within a unified approach a good description of the photoproduction data is found, but correlated two Pomeron mechanism gives only a small contribution to hadroproduction of the vector mesons at the LHC.
description: 34 pages, 16 figures
ROS 2 for RoboCup
Creators: name: Scheunemann, Marcus M.
name: van Dijk, Sander G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: There has always been much motivation for sharing code and solutions among teams in the RoboCup community. Yet the transfer of code between teams was usually complicated due to a huge variety of used frameworks and their differences in processing sensory information. The RoboCup@Home league has tackled this by transitioning to ROS as a common framework. In contrast, other leagues, such as those using humanoid robots, are reluctant to use ROS, as in those leagues real-time processing and low-computational complexity is crucial. However, ROS 2 now offers built-in support for real-time processing and promises to be suitable for embedded systems and multi-robot systems. It also offers the possibility to compose a set of nodes needed to run a robot into a single process. This, as we will show, reduces communication overhead and allows to have one single binary, which is pertinent to competitions such as the 3D-Simulation League. Although ROS 2 has not yet been announced to be production ready, we started the process to develop ROS 2 packages for using it with humanoid robots (real and simulated). This paper presents the developed modules, our contributions to ROS 2 core and RoboCup related packages, and most importantly it provides benchmarks that indicate that ROS 2 is a promising candidate for a common framework used among leagues.
description: 10 pages, 4 figures, to appear in RoboCup 2019: RobotWorld Cup XXIII
Magnetoresistance of single-domain ferromagnetic particles
Creators: name: Aumentado, J.
name: Chandrasekhar, V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have performed magnetoresistance measurements on single-domain, submicron elliptical Ni particles using nonmagnetic probes in a four probe geometry at liquid helium temperatures. In the smallest particles, the magnetoresistance shows sharp jumps which are associated with the switching of individual domains. Using an anisotropic magnetoresistance model, we can reconstruct hysteresis loops of the normalized magnetization. The remanent magnetization in zero applied magnetic field is typically 15 percent less than the saturation magnetization. This relaxation of the magnetization may be due to surface effects or crystal grain structure in the particles.
description: 4 pages, 3 figures
Low-$Q^2$ empirical parametrizations of the $N^\ast$ helicity amplitudes
Creators: name: Ramalho, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The data associated with the electromagnetic excitations of the nucleon ($γ^\ast N \to N^\ast$) are usually parametrized by helicity amplitudes at the resonance $N^\ast$ rest frame. The properties of the $γ^\ast N \to N^\ast$ transition current at low $Q^2$ can be, however, better understood when expressed in terms of structure form factors, particularly near the pseudothreshold, when the magnitude of the photon three-momentum vanishes ($|{\bf q}| =0$). At the pseudothreshold the invariant four-momentum square became $q^2= (M_R-M_N)^2$, well in the timelike region $Q^2 =- q^2 < 0$ [$M_N$ and $M_R$ are the mass of the nucleon and of the resonance, respectively]. In the helicity amplitude representation, the amplitudes have well-defined dependences on $|{\bf q}|$, near the pseudothreshold, and there are correlations between different amplitudes. Those constraints are often ignored in the empirical parametrizations of the helicity amplitudes. In the present work, we show that the structure of the transition current near the pseudothreshold has an impact on the parametrizations of the data. We present a method which modifies analytic parametrizations of the data at low $Q^2$, in order to take into account the constraints of the transition amplitudes near the pseudothreshold. The model dependence of the parametrizations on the low-$Q^2$ data is studied in detail.
description: Published at Phys. Rev. D. 17 pages, 4 figures and 13 tables. Extended introduction. Extended bibliography. Parametrizations redefined in terms of an alternative but equivalent variable
Photoluminescence Stokes shift and exciton fine structure in CdTe nanocrystals
Creators: name: Perez-Conde, J.
name: Bhattacharjee, A. K.
name: Chamarro, M.
name: Lavallard, P.
name: Petrikov, V. D.
name: Lipovskii, A. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The photoluminescence spectra of spherical CdTe nanocrystals with zincblende structure are studied by size-selective spectroscopic techniques. We observe a resonant Stokes shift of 15 meV when the excitation laser energy is tuned to the red side of the absorption band at 2.236 eV. The experimental data are analyzed within a symmetry-based tight-binding theory of the exciton spectrum, which is first shown to account for the size dependence of the fundamental gap reported previously in the literature. The theoretical Stokes shift presented as a function of the gap shows a good agreement with the experimental data, indicating that the measured Stokes shift indeed arises from the electron-hole exchange interaction.
description: 8 pages, 4 figures, LaTeX
MD simulation trajectories
Creators: name: Zhang
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 310112
subject: Structural biology (incl. macromolecular modelling)

description: Abstract: The SARS-CoV-2 pandemic has caused a global health crisis due to its high pathogenicity. The SARS-Unique Domain (SUD) in the non-structural protein Nsp3 of SARS-CoV-2 is hypothesized to play a critical role in viral replication and pathogenesis by interacting with host RNA G-quadruplex (G4) structures, but the molecular mechanisms remain unclear. In this study, we used a multidisciplinary approach, including fluorescence assays, CD, single-molecule FRET, SAXS, G4-unfolding experiments and MD simulations, to investigate the interaction between SUD and RNA G4 structures. We found that SUD exhibited a strong binding affinity for RNA three-layer G4 structures with 3'-tail preference but did not unfold G4; instead, it stabilized the G4 conformation, suggesting a role in modulating viral RNA stability and translation. SAXS revealed that G4 binds to a surface groove formed by the N- and C-termini of SUD, enhancing its conformational stability. MD simulations identified key interaction sites and confirmed the induced-fit binding mechanism. These findings provide critical insights into the role of SUD in modulating viral RNA stability and translation, and offers potential targets for antiviral strategies targeting SUD/G4 interactions.
Microvelia stellata Kirkaldy 1902
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Microvelia
Microvelia stellata

description: Microvelia stellata Kirkaldy, 1902
Geographical distribution: Trinidad & Tobago, Brazil, Ecuador, Peru, Bolivia and Paraguay.
Distribution in Brazil: South Region (SC) (Drake & Plaumann 1955).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 19, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
The Underlying Event in Hard Scattering Processes
Creators: name: Field, R. D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the behavior of the "underlying event" in hard scattering proton-antiproton collisions at 1.8 TeV and compare with the QCD Monte-Carlo models. The "underlying event" is everything except the two outgoing hard scattered "jets" and receives contributions from the "beam-beam remnants" plus initial and final-state radiation. The data indicate that neither ISAJET or HERWIG produce enough charged particles (with PT > 0.5 GeV/c) from the "beam-beam remnant" component and that ISAJET produces too many charged particles from initial-state radiation. PYTHIA which uses multiple parton scattering to enhance the "underlying event" does the best job describing the data.
description: RevTex4, 18 pages, 29 figures, contribution to Snowmass 2001
The Z-Z' Mass Hierarchy in a Supersymmetric Model with a Secluded U(1)'-Breaking Sector
Creators: name: Erler, Jens
name: Langacker, Paul
name: Li, Tianjun
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We consider the Z'/Z mass hierarchy in a supersymmetric model in which the U(1)' is broken in a secluded sector coupled to the ordinary sector only by gauge and possibly soft terms. A large mass hierarchy can be achieved while maintaining the normal sparticle spectra if there is a direction in which the tree level potential becomes flat when a particular Yukawa coupling vanishes. We describe the conditions needed for the desired breaking pattern, to avoid unwanted global symmetries, and for an acceptable effective mu parameter. The electroweak breaking is dominated by A terms rather than scalar masses, leading to tan beta ~ 1. The spectrum of the symmetry breaking sector is displayed. There is significant mixing between the MSSM particles and new standard model singlets, for both the Higgs scalars and the neutralinos. A larger Yukawa coupling for the effective mu parameter is allowed than in the NMSSM because of the U(1)' contribution to the running from a high scale. The upper bound on the tree-level mass of the lightest CP even Higgs doublet mass is about c x 174 GeV, where c is of order unity, but the actual mass eigenvalues are generally smaller because of singlet mixing.
description: Latex, 12 Tables, 22 pages
Paravelia basalis
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Paravelia
Paravelia basalis

description: Paravelia basalis (Spinola, 1837)
Geographical distribution: Brazil.
Distribution in Brazil: Southeast Region (MG, RJ) (Blanchard 1843; Stål 1860; Mayr 1866; Kirkaldy 1899).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 20, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
Supplementary document for Vertical tubular zinc oxide microcavity enables efficient colloidal quantum dot lasing - 6384145.pdf
Creators: name: zhou, chun
name: Yang, Xuyong
name: Meng, Wenyuan
name: Cao, Jin
name: Li, Wei
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplemental1 for vertical tubular zinc oxide microcavity based efficient colloidal quantum dot lasing
Vertex Representation of Hyperbolic Tensor Networks
Creators: name: Mosko, Matej
name: Polackova, Maria
name: Krcmar, Roman
name: Gendiar, Andrej
Publisher: name: arXiv
Year: 2024
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a vertex representation of the tensor network (TN) for classical spin systems on hyperbolic lattices. The tensors form a network of regular $p$-sided polygons ($p>4$) with the coordination number four. The response to multi-state spin systems on the hyperbolic TN is analyzed for their entire parameter space. We show that entanglement entropy is sensitive to distinguish various hyperbolic geometries whereas other thermodynamic quantities are not. We test the numerical accuracy of vertex TNs in the phase transitions of the first, second, and infinite order at the point of maximal entanglement entropy. The hyperbolic structure of TNs induces non-critical properties in the bulk although boundary conditions significantly affect the total free energy in the thermodynamic limit. Thus developed vertex-type TN can be used for the lowest-energy quantum states on the hyperbolic lattices.
description: 16 pages, 15 figures
Computability, orders, and solvable groups
Creators: name: Darbinyan, Arman
Publisher: name: arXiv
Year: 2019
Subjects: subject: Group Theory (math.GR)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 20

description: The main objective of this paper is the following two results. (1) There exists a computable bi-orderable group that does not have a computable bi-ordering; (2) There exists a bi-orderable, two-generated recursively presented solvable group with undecidable word problem. Both of the groups can be found among two-generated solvable groups of derived length $3$. (1) answers a question posed by Downey and Kurtz; (2) answers a question posed by Bludov and Glass in Kourovka Notebook. One of the technical tools used to obtain the main results is a computational extension of an embedding theorem of B. Neumann that was studied by the author earlier. In this paper we also compliment that result and derive new corollaries that might be of independent interest.
description: Added Subsection 1.1 which is a revised version of Section 2 from v1. Other noticeable revisions, especially, in Section 4
The Identification of Infrared Synchrotron Radiation from Cassiopeia A
Creators: name: Jones, T. J.
name: Rudnick, L.
name: DeLaney, T.
name: Bowden, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of polarized flux at 2.2 micron from the bright shell of the approximately 320 year old supernova remnant Cas A. The fractional polarizations are comparable at 6 cm and 2.2 micron, and the polarization angles are similar, demonstrating that synchrotron radiation from the same relativistic plasma is being observed at these widely separated wavebands. The relativistic electrons radiating at 2.2 micron have an energy of ~ 150 GeV, (gamma ~ 3e5), assuming an ~500 microGauss magnetic field. The total intensity at 2.2 micron lies close to the power law extrapolation from radio frequencies, showing that relativistic particle acceleration is likely an ongoing process; the infrared emitting electrons were accelerated no longer than ~80 years ago. There is a small but significant concave curvature to the spectrum, as expected if the accelerating shocks have been modified by the back pressure of the cosmic rays; given calibration uncertainties, this conclusion must be considered tentative at present. The 2.2 micron polarization angles and the emission-line filaments observed by HST are both offset from the local radial direction by 10 - 20 degrees, providing evidence that the magnetic fields in Cas A are generated by Rayleigh-Taylor instabilities in the decelerating ejecta.
description: 11 pages, 3 figures, accepted for publication ApJ
Improving the Time Stability of Superconducting Planar Resonators
Creators: name: Moeed, M. S.
name: Earnest, C. T.
name: Béjanin, J. H.
name: Sharafeldin, A. S.
name: Mariantoni, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum computers are close to become a practical technology. Solid-state implementations based, for example, on superconducting devices strongly rely on the quality of the constituent materials. In this work, we fabricate and characterize superconducting planar resonators in the microwave range, made from aluminum films on silicon substrates. We study two samples, one of which is unprocessed and the other cleaned with a hydrofluoric acid bath and by heating at $880^{\circ}$C in high vacuum. We verify the efficacy of the cleaning treatment by means of scanning transmission electron microscope imaging of samples' cross sections. From 3 h-long resonator measurements at $\approx 10$ mK and with $\approx 10$ photonic excitations, we estimate the frequency flicker noise level using the Allan deviation and find an approximately tenfold noise reduction between the two samples; the cleaned sample shows a flicker noise power coefficient for the fractional frequency of $\approx 0.23 \times 10^{-15}$. Our preliminary results follow the generalized tunneling model for two-level state defects in amorphous dielectric materials and show that suitable cleaning treatments can help the operation of superconducting quantum computers.
description: 13 pages, 5 figures, 2 tables; submitted
Restructuring disorder: Transformation from the antiferromagnetic order in Fe2VSi to the ferromagnetic state in FeRuVSi by substitution of a non-magnetic element
Creators: name: Gupta, Shuvankar
name: Chakraborty, Sudip
name: Barreteau, Celine
name: Crivello, Jean-Claude
name: Greneche, Jean-Marc
name: Alleno, Eric
name: Mazumdar, Chandan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The delicate nature of the half-metallic ferromagnetic (HMF) property in Heusler alloys is often compromised by inherent structural disorder within the systems. Fe2VSi is a prime example, where such disorder prevents the realization of the theoretically proposed HMF state as the anti-site disorder leads to the formation of two anti-parallel magnetic lattices resulting in antiferromagnetic order. In this study, we propose an innovative and simple strategy to prevent this atomic disorder by replacing 50% of the magnetic element Fe by a large, isoelectronic, non-magnetic element, Ru. In this way, one of the magnetic sublattices of the antiferromagnetic lattice ceases to order while ferromagnetic order is restored, an essential criterion for exhibiting HMF properties. Through various experimental measurements and theoretical calculations, we have shown that such partial replacement of Fe by Ru prevents the cross-site substitution of V/Si sites and the system regains its ferromagnetic order. Our theoretical calculations suggest that a perfect structural arrangement in Fe and Ru would have restored the HMF property in FeRuVSi. However, the local atomic disorder of Fe and Ru was found to decrease the spin polarization value. The present work sheds light on the complex interplay between structural disorder and magnetic properties in Heusler alloys and provides insights for future design strategies in the pursuit of robust half-metallic ferromagnets.
Spin-polarized transport in GaMnAs multilayers
Creators: name: da Silva, L. Loureiro
name: Boselli, M. A.
name: Wang, X. F.
name: Lima, I. C. da Cunha
name: Ghazali, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The spin-dependent mobility for the lateral transport of the hole gas in a GaMnAs/GaAs heterostructure containing several metallic-like ferromagnetic layers is calculated. The electronic structure is obtained self-consistently taking into account the direct Coulomb Hartree and exchange-correlation terms, besides the sp-d exchange interaction with the Mn magnetic moments.
description: 3 pages, 3 figures
A Study of Optimal Location: Competitiveness of the Alberta Cattle Feeding Industry with U.S. Regions
Creators: name: McKinnon, Duncan
name: Lerohl, M.L.
name: McKinnon, Duncan
name: Lerohl, M.L.
Publisher: name: Unknown
Year: 1991
Subjects: Livestock Production/Industries

description: This study examines optimal location of cattle feeding among Alberta and the north-western U.S. states. Optimal location is based on comparative advantage (reflected in lower cost) in the production of resources such as feeds and feeders, and final product of boxed beef. Transportation costs of resources and final product also influence optimal location. A spatial equilibrium model is developed to determine optimal location amoung seven regions. It is a linear programming cost minimization model that applies to 1988. A production function for transforming intermediate resources into final product (boxed beef) is used and regional demand for boxed beef is specified. Alberta beef supply and disposition for 1988 is simulated, and various policy alternatives are then applied to this base model. Results indicate Alberta can be competitive with U.S. regions in feeding and processing cattle. Comparison of actual 1988 cattle feeding patterns to "optimal" feeding patterns indicated by the model leads to several inferences. Significant impacts on numbers of cattle fed in Alberta arise from removal of (or alterations to) the current method of paying the Crow Benefit. The Alberta cattle sector shows considerable sensitivity to this polocy through its impact on barley price. Study models indicate that Alberta cattle feeding and processing industry would expand with Crow rate removal. Had Pacific Rim demand for high quality beef been greater, both northern and southern Alberta would have increased exports by shipping beef through Vancouver. Exports to the Pacific Rim would have displaced beef shipments from Alberta to eastern Canada. Depreciation of the value of the Canadian dollar would also have led to increased activity in the Alberta cattle sector. Alberta imported more feeders from the U.S. as value added cattle feeding and processing activities increased in Alberta. The additional boxed beed was shipped south to the U.S.
Natural Image Noise Dataset
Creators: name: Brummer, Benoit
name: De Vleeschouwer, Christophe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: I.4.4

description: Convolutional neural networks have been the focus of research aiming to solve image denoising problems, but their performance remains unsatisfactory for most applications. These networks are trained with synthetic noise distributions that do not accurately reflect the noise captured by image sensors. Some datasets of clean-noisy image pairs have been introduced but they are usually meant for benchmarking or specific applications. We introduce the Natural Image Noise Dataset (NIND), a dataset of DSLR-like images with varying levels of ISO noise which is large enough to train models for blind denoising over a wide range of noise. We demonstrate a denoising model trained with the NIND and show that it significantly outperforms BM3D on ISO noise from unseen images, even when generalizing to images from a different type of camera. The Natural Image Noise Dataset is published on Wikimedia Commons such that it remains open for curation and contributions. We expect that this dataset will prove useful for future image denoising applications.
description: NTIRE at CVPR 2019
MOESM9 of Growth differentiation factor 15 and early prognosis after out-of-hospital cardiac arrest
Creators: name: Rueda, Ferran
name: Cediel, Germán
name: García-García, Cosme
name: Aranyó, Júlia
name: González-Lopera, Marta
name: M. Cruz Aranda Nevado
name: Gregori, Judith Serra
name: Oliveras, Teresa
name: Labata, Carlos
name: Ferrer, Marc
name: Ouaddi, Nabil El
name: Bayés-Genís, Antoni
Publisher: name: figshare
Year: 2019
Subjects: subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Computational Biology

description: Additional file 9: Table S6. Baseline characteristics of patients who received targeted temperature management in comparison with those who did not.
Mono-crystalline Gold Platelets: A High Quality Platform for Surface Plasmon Polaritons
Creators: name: Kaltenecker, Korbinian J.
name: Krauss, Enno
name: Casses, Laura
name: Geisler, Mathias
name: Hecht, Bert
name: Mortensen, N. Asger
name: Jepsen, Peter Uhd
name: Stenger, Nicolas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We use mono-crystalline gold platelets with ultra-smooth surfaces and superior plasmonic properties to investigate the formation of interference patterns caused by surface plasmon polaritons (SPPs) with scattering-type scanning near-field microscopy (s-SNOM) at 521~nm and 633~nm. By applying a Fourier analysis approach, we can identify and separate several signal channels related to SPPs launched and scattered by the AFM tip and the edges of the platelet. Especially at the excitation wavelength of 633~nm, we can isolate a region in the center of the platelets where we find only contributions of SPPs which are launched by the tip and reflected at the edges. These signatures are used to determine the SPP wavelength of $λ_{SPP}=606$ nm in good agreement with theoretical predictions. Furthermore, we were still able to measure SPP signals after 20~$\upmu$m propagation, which demonstrates impressively the superior plasmonic quality of these mono-crystalline gold platelets.
description: Main 20 pages, 8 figures, Supplemental Information 5 pages, 3 figures
The Josephson current in Luttinger liquid-superconductor junctions
Creators: name: Caux, J. -S.
name: Saleur, H.
name: Siano, F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the Josephson current through a Luttinger liquid in contact with two superconductors. We show that it can be deduced from the Casimir energy in a two-boundary version of the sine-Gordon model. We develop a new thermodynamic Bethe Ansatz, which, combined with a subtle analytic continuation procedure, allows us to calculate this energy in closed form, and obtain the complete current-crossover function from the case of complete normal to complete Andreev reflection.
description: 4 pages, 3 figures
Paravelia biae Spangler 1989
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Paravelia
Paravelia biae

description: Paravelia biae Spangler, 1989
Geographical distribution: Brazil.
Distribution in Brazil: North Region (PA) (Spangler 1989).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 20, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
Non-linear field theory for lepton and quark masses
Creators: name: Gsponer, Andre
name: Hurni, Jean-Pierre
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Barut's formula for the mass of leptons is successfully extended to quarks. A very simple non-linear scalar field model explains both the N^4 power law dependence of the mass, and the existence of a cut-off which limits the number of leptons to three and the number of quarks to five, suggesting that the mass of the sixth quark is of different origin.
description: 8 pages, 1 table, 1 figure. PACS: 12.15.Ff, 11.10
Additional file 1 of Predictive model based on gene and laboratory data for intravenous immunoglobulin resistance in Kawasaki disease in a Chinese population
Creators: name: Meng, Li
name: Zhen, Zhen
name: Jiang, Qian
name: Li, Xiao-hui
name: Yuan, Yue
name: Yao, Wei
name: Zhang, Ming-ming
name: Li, Ai-jie
name: Shi, Lin
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1.
A Phase-Field Description for Pressurized and Non-Isothermal Propagating Fractures
Creators: name: Noii, Nima
name: Wick, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 74R10, 74F10, 65M60, 49M15, 35Q74

description: In this work, we extend a phase-field approach for pressurized fractures to non-isothermal settings. Specifically, the pressure and the temperature are given quantities and the emphasis is on the correct modeling of the interface laws between a porous medium and the fracture. The resulting model is augmented with thermodynamical arguments and then analyzed from a mechanical perspective. The numerical solution is based on a robust semi-smooth Newton approach in which the linear equation systems are solved with a generalized minimal residual method and algebraic multigrid preconditioning. The proposed modeling and algorithmic developments are substantiated with different examples in two- and three dimensions. We notice that for some of these configurations manufactured solutions can be constructed, allowing for a careful verification of our implementation. Furthermore, crack-oriented predictor-corrector adaptivity and a parallel implementation are used to keep the computational cost reasonable. Snapshots of iteration numbers show an excellent performance of the nonlinear and linear solution algorithms. Lastly, for some tests, a computational analysis of the effects of strain-energy splitting is performed, which has not been undertaken to date for similar phase-field settings involving pressure, fluids or non-isothermal effects.
description: 37 pages
Paravelia bullialata Polhemus & Polhemus 1984
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Paravelia
Paravelia bullialata

description: Paravelia bullialata Polhemus & Polhemus, 1984
Geographical distribution: Guyana, Suriname and Brazil.
Distribution in Brazil: North Region (AM) (Polhemus & Polhemus 1984b; Pereira & Melo 2007).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 20, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
Promoting the Responsible Development of Speech Datasets for Mental Health and Neurological Disorders Research
Creators: name: Mancini, Eleonora
name: Tanevska, Ana
name: Galassi, Andrea
name: Galatolo, Alessio
name: Ruggeri, Federico
name: Torroni, Paolo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Current research in machine learning and artificial intelligence is largely centered on modeling and performance evaluation, less so on data collection. However, recent research demonstrated that limitations and biases in data may negatively impact trustworthiness and reliability. These aspects are particularly impactful on sensitive domains such as mental health and neurological disorders, where speech data are used to develop AI applications for patients and healthcare providers. In this paper, we chart the landscape of available speech datasets for this domain, to highlight possible pitfalls and opportunities for improvement and promote fairness and diversity. We present a comprehensive list of desiderata for building speech datasets for mental health and neurological disorders and distill it into an actionable checklist focused on ethical concerns to foster more responsible research.
description: 36 pages
Development of agility, coordination, and reaction time training devicewith infrared sensor and WiFi module Arduino in badminton
Creators: name: Agus Rusdiana
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: agility
badminton
reaction
WiFi module
sensor

description: Songklanakarin Journal of Science and Technology (SJST), 43, 2, 448-452
Model-Based Estimation of Vortex Shedding in Unsteady Cylinder Wakes
Creators: name: Gong, Jiwen
name: Monty, Jason P.
name: Illingworth, Simon J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: This paper considers single-sensor estimation of vortex shedding in cylinder wakes at $Re=100$ in simulations and at $Re=1036$ in experiments. A model based on harmonic decomposition is developed to capture the periodic dynamics of vortex shedding. Two model-based methods are proposed to estimate time-resolved flow fields. First, Linear Estimation (LE) which implements a Kalman Filter to estimate the flow. Second, Linear-Trigonometric Estimation (LTE), which utilizes the same Kalman Filter together with a nonlinear relationship between harmonics of the vortex shedding frequency. LTE shows good performance and outperforms LE regarding the reconstruction of vortex shedding. Physically this suggests that, at the Reynolds numbers considered, the higher harmonic motions in the cylinder wake are slave to the fundamental frequency.
description: 13 pages, 12 figures
Dietary protein requirements for growth performance and effects oncarcass composition of young Siamese spiny eel, Macrognathussiamensis (G?nther, 1861)
Creators: name: Theerachai Pongjanyakul
name: Jongkon Boonngarm
name: Praneet Ngamsnae
name: Kanjana Payooha
name: Jarungjit Grudpan
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2021
Subjects: Siamese spiny eel (Macrognathus siamensis)
dietary protein requirement
growth performances

description: Songklanakarin Journal of Science and Technology (SJST), 43, 2, 453-459
Supplementary document for Machine learning-based LIBS spectrum analysis of human plasma allows ovarian cancer diagnosis - 5151551.pdf
Creators: name: Yue, Zengqi
name: Sun, Chen
name: Chen, Fengye
name: Zhang, Yuqing
name: Xu, Weijie
name: Shabbir, Sahar
name: Zou, Long
name: Lu, Weiguo
name: Wang, Wei
name: Xie, Zhenwei
Publisher: name: Optica Publishing Group
Year: 2021
Subjects: Uncategorized

description: Supplemental materials
Prediction Uncertainty Estimation for Hate Speech Classification
Creators: name: Miok, Kristian
name: Nguyen-Doan, Dong
name: Škrlj, Blaž
name: Zaharie, Daniela
name: Robnik-Šikonja, Marko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: As a result of social network popularity, in recent years, hate speech phenomenon has significantly increased. Due to its harmful effect on minority groups as well as on large communities, there is a pressing need for hate speech detection and filtering. However, automatic approaches shall not jeopardize free speech, so they shall accompany their decisions with explanations and assessment of uncertainty. Thus, there is a need for predictive machine learning models that not only detect hate speech but also help users understand when texts cross the line and become unacceptable. The reliability of predictions is usually not addressed in text classification. We fill this gap by proposing the adaptation of deep neural networks that can efficiently estimate prediction uncertainty. To reliably detect hate speech, we use Monte Carlo dropout regularization, which mimics Bayesian inference within neural networks. We evaluate our approach using different text embedding methods. We visualize the reliability of results with a novel technique that aids in understanding the classification reliability and errors.
description: The final authenticated publication is available online at https://doi.org/10.1007/978-3-030-31372-2_24
Blockchain-based traceability system adoption decision in the dual-channel perishable goods market under different pricing policies
Creators: name: Zhao, Shuai
name: Li, Wenli
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy

description: The blockchain-based traceability system (BTS) can reduce product losses in the perishable goods market, which yields a loss-reduction effect, and offer authentic information, which triggers a premium effect. In a dual-channel perishable goods supply chain (DPGSC), including one supplier and retailer each, the supplier can operate the price of the direct channel, different or non-different from that of the traditional channel. To study the adoption of BTS in the supplier-led DPGSC, we employed a game-theoretical model to capture BTS adoption strategy under the differential and non-differential pricing policies and proposed an improved cost-sharing contract to boost the DPGSC performance. The results indicated that both the supplier and the retailer are willing to improve product quality, broaden the saleable region, and lower the production cost. The adoption of BTS mainly depends on the losses-reduction effect, premium effect, production cost, and tag cost, which is affected more by the premium effect than by the loss-reduction effect. Furthermore, their adoption is not always easier when the production cost is higher. Except for symmetric base demands, they benefit asynchronously from BTS. Synchronised adoptions can be realised only when the improved cost-sharing contract generates more profits and introduces excess momentum. HighlightsBlockchain-based traceability system handles product losses and forged informationAdoption decision-making processes under two different pricing policies are studiedIn the adoption process, the premium effect outweighs the loss-reduction effectContract may introduce insufficient momentum, excess momentum, or new inefficiencyOnce excess momentum is formed, supply chain members' adoptions become synchronised Blockchain-based traceability system handles product losses and forged information Adoption decision-making processes under two different pricing policies are studied In the adoption process, the premium effect outweighs the loss-reduction effect Contract may introduce insufficient momentum, excess momentum, or new inefficiency Once excess momentum is formed, supply chain members' adoptions become synchronised
Paravelia capillata
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Paravelia
Paravelia capillata

description: Paravelia capillata (Drake & Harris, 1933)
Geographical distribution: Brazil.
Distribution in Brazil: Central-West Region (MT) (Drake & Harris 1933a).
 Comments: This species was described from “Chapada, Brazil.” See discussion under Limnogonus (Limnogonus) profugus.
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 20, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
MOESM7 of Growth differentiation factor 15 and early prognosis after out-of-hospital cardiac arrest
Creators: name: Rueda, Ferran
name: Cediel, Germán
name: García-García, Cosme
name: Aranyó, Júlia
name: González-Lopera, Marta
name: M. Cruz Aranda Nevado
name: Gregori, Judith Serra
name: Oliveras, Teresa
name: Labata, Carlos
name: Ferrer, Marc
name: Ouaddi, Nabil El
name: Bayés-Genís, Antoni
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology

description: Additional file 7: Table S4. Results from univariable and multivariable logistic regression analyses, including GDF-15 levels measured at 12 h.