cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chiral symmetry breaking in hot matter
Creators: name: Klevansky, S. P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This series of three lectures covers (a) a basic introduction to symmetry breaking in general and chiral symmetry breaking in QCD, (b) an overview of the present status of lattice data and the knowlegde that we have at finite temperature from chiral perturbation theory. (c) Results obtained from the Nambu--Jona-Lasinio model describing static mesonic properties are discussed as well as the bulk thermodynamic quantities. Divergences that are observed in the elastic quark-antiquark scattering cross-section, reminiscent of the phenomenon of critical opalescence in light scattering, is also discussed. (d) Finally, we deal with the realm of systems out of equilibrium, and examine the effects of a medium dependent condensate in a system of interacting quarks.
description: 62 LaTex pages, incorporating 23 figures. Lectures given at the eleventh Chris-Engelbrecht Summer School in Theoretical Physics, 4-13 February, 1998, to be published by Springer Verlag
LIKE-A-PRO_WP1_Deliverable_1.3_Food_system_maps
Creators: name: Luszczynska, Aleksandra
Publisher: name: Zenodo
Year: 2024

description: D.1.3 provides a review of evidence and presents findings of the system mapping study, analyzing the food system factors and associations between these factors, which jointly explain consumers’ choices of alternative protein food (APF) in 13 European countries. In particular, the study aimed at eliciting so-called leverage points in the food systems, that is the determinants best connected with other well-connected determinants.
Simultaneous compression of NaCl, Au, and ruby: toward mutually consistent pressure scales
Creators: name: Wang, Yanbin
name: Shen, Guoyin
name: Smith, Jesse S.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Medicine
Pharmacology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Hematology

description: We evaluate pressure consistency of equations of state (EOS) for NaCl and Au at 300 K. The simultaneous measurements of unit-cell volumes (V) with ruby R1 line shifts (Δλ) in a helium (He) loaded diamond cell effectively remove potential systematic errors. Compression and decompression data were automatically collected at 1 sec interval, yielding a dense dataset with >8,000 (V, Δλ) pairs each for NaCl and Au. Solidification of He has noticeable effects on both V and Δλ (hence P). Only data up to ~14 GPa, or 6000 (V, P) pairs, can be considered hydrostatic within the resolution. The P–V data are fitted to the Rydberg-Vinet and the 3rd order Birch-Murnaghan EOS. Predicted pressures of these EOSs agree with those given by the Ruby2020 ruby scale to within ±0.05 GPa. Overall, pressures predicted by the Rydberg-Vinet EOS are in better agreement with the average of commonly used NaCl and Au pressure scales.
Outer Approximation With Conic Certificates For Mixed-Integer Convex Problems
Creators: name: Coey, Chris
name: Lubin, Miles
name: Vielma, Juan Pablo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: A mixed-integer convex (MI-convex) optimization problem is one that becomes convex when all integrality constraints are relaxed. We present a branch-and-bound LP outer approximation algorithm for an MI-convex problem transformed to MI-conic form. The polyhedral relaxations are refined with $\mathcal{K}^*$ cuts derived from conic certificates for continuous primal-dual conic subproblems. Under the assumption that all subproblems are well-posed, the algorithm detects infeasibility or unboundedness or returns an optimal solution in finite time. Using properties of the conic certificates, we show that the $\mathcal{K}^*$ cuts imply certain practically-relevant guarantees about the quality of the polyhedral relaxations, and demonstrate how to maintain helpful guarantees when the LP solver uses a positive feasibility tolerance. We discuss how to disaggregate $\mathcal{K}^*$ cuts in order to tighten the polyhedral relaxations and thereby improve the speed of convergence, and propose fast heuristic methods of obtaining useful $\mathcal{K}^*$ cuts. Our new open source MI-conic solver Pajarito (http://github.com/JuliaOpt/Pajarito.jl) uses an external mixed-integer linear (MILP) solver to manage the search tree and an external continuous conic solver for subproblems. Benchmarking on a library of mixed-integer second-order cone (MISOCP) problems, we find that Pajarito greatly outperforms Bonmin (the leading open source alternative) and is competitive with CPLEX's specialized MISOCP algorithm. We demonstrate the robustness of Pajarito by solving diverse MI-conic problems involving mixtures of positive semidefinite, second-order, and exponential cones, and provide evidence for the practical value of our analyses and enhancements of $\mathcal{K}^*$ cuts.
Teilprojekt 4 - Predatory Publishing
Creators: name: Ginther, Clara
name: Luger, Susanne
Publisher: name: Zenodo
Year: 2024

description: The Austrian Transition to Open Access 2 (AT2OA2) project supports different aspects of the Open Access-transformation process. Subproject 4 takes a closer look on the fraudulent business models of Predatory Publishers. This poster summarizes the findings of the four year project phase and was first presented at the AT2OA2 closing event on October 09th, 2024.
Raman spectroscopic characterization of the CO2-N2 gaseous system at 24–300°C and 2–40 MPa and applications
Creators: name: Zhang, Haiyan
name: Chou, I-Ming
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biophysics
Space Science
Physical Sciences not elsewhere classified
Biotechnology
Chemical Sciences not elsewhere classified

description: CO2 and N2 are important gas components of deep-sourced geological fluids. To establish a quantitative method for the study of these fluids, we used a high-pressure optical cell, a heating–cooling stage, and a laser Raman spectrometer to examine pure CO2 and N2 gases and nine CO2-N2 gaseous mixtures at 24–300°C and 2–40 MPa. The results show that the CO2 Fermi diad split and the peak area ratios of the ν1 band of N2 to the upper band of CO2 are considered to be the best for determining pressure and composition, respectively. The quantitative Raman analysis method developed in this study for the determination of the CN2/CCO2 molar ratio was verified by measuring those in synthetic N2-CO2-H2O fluid inclusions. The developed method has also been applied to the analysis of natural fluid inclusions in quartz from Donghai for the determination of both the CN2/CCO2 molar ratio and pressure.
MOESM1 of Level of unintended pregnancy among reproductive age women in Bahir Dar city administration, Northwest Ethiopia
Creators: name: Admasu, Eleni
name: Alemtsehay Mekonnen
name: Tesfaye Setegn
name: Gedefaw Abeje
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Additional file 1. Questionnaire prepared to study determinants of unintended pregnancy among women in Bahir Dar city.
Effective Energy for QED$_{2+1}$ with Semi-Localized Static Magnetic Fields: A Solvable Model
Creators: name: Cangemi, Daniel
name: Dunne, Gerald
name: D'Hoker, Eric
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We evaluate the exact ${\rm QED}_{2+1}$ effective energy for charged spin zero and spin half fields in the presence of a family of static magnetic field profiles localized in a strip of width $λ$. The exact result yields an infinite set of relations between the terms in the derivative expansion of the effective energy for a general magnetic field. Upon addition of the standard Maxwell magneto-static energy, the minimum energy configuration at fixed flux corresponds to a uniform magnetic field.
description: 11 pages, no figure, RevTeX
The electroweak phase transition at $m_H \simeq 80$ GeV from $L_t=2$ lattices
Creators: name: Csikor, Ferenc
name: Fodor, Zoltan
name: Heitger, Jochen
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the finite-temperature electroweak phase transition by numerical simulations of the four-dimensional SU(2)-Higgs model on anisotropic lattices with temporal extension $L_t=2$. The physically interesting parameter region of Higgs masses near 80 GeV is reached, and recent results on some thermodynamic quantities are presented.
description: Poster presented by J. Heitger at LATTICE97, 3 pages, latex2e, 4 Postscript figures, uses packages epsfig and espcrc2
The Cleo III Ring Imaging Cherenkov Detector
Creators: name: Artuso, M.
name: Ayad, R.
name: Efimov, A.
name: Kopp, S.
name: Majumder, G.
name: Mountain, R.
name: Schuh, S.
name: Skwarnicki, T.
name: Stone, S.
name: Viehhauser, G.
name: Wang, J.
name: Anderson, S.
name: Kubota, Y.
name: Smith, A.
name: Coan, T.
name: Fadeyev, V.
name: Ye, J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The CLEO detector has been upgraded to include a state of the art particle identification system, based on the Ring Imaging Cherenkov Detector (RICH) technology, in order to take data at the upgraded CESR electron positron collider. The expected performance is reviewed, as well as the preliminary results from an engineering run during the first few months of operation of the CLEO III detector.
description: 5 pages, 2 Figures Talk given by M. Artuso at 8th Pisa Meeting on Advanced Detectors, May 2000
Construction of anti-de Sitter-like spacetimes using the metric conformal Einstein field equations: the vacuum case
Creators: name: Carranza, Diego A.
name: Kroon, Juan A. Valiente
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We make use of the metric version of the conformal Einstein field equations to construct anti-de Sitter-like spacetimes by means of a suitably posed initial-boundary value problem. The evolution system associated to this initial-boundary value problem consists of a set of conformal wave equations for a number of conformal fields and the conformal metric. This formulation makes use of generalised wave coordinates and allows the free specification of the Ricci scalar of the conformal metric via a conformal gauge source function. We consider Dirichlet boundary conditions for the evolution equations at the conformal boundary and show that these boundary conditions can, in turn, be constructed from the 3-dimensional Lorentzian metric of the conformal boundary and a linear combination of the incoming and outgoing radiation as measured by certain components of the Weyl tensor. To show that a solution to the conformal evolution equations implies a solution to the Einstein field equations we also provide a discussion of the propagation of the constraints for this initial-boundary value problem. The existence of local solutions to the initial-boundary value problem in a neighbourhood of the corner where the initial hypersurface and the conformal boundary intersect is subject to compatibility conditions between the initial and boundary data. The construction described is amenable to numerical implementation and should allow the systematic exploration of boundary conditions.
description: 29 pages, 1 figure
A Practical Notion of Liveness in Smart Contract Applications
Creators: name: Schiffl, Jonas
name: Beckert, Bernhard
Publisher: name: Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI)
Year: 2024
Subjects: Smart Contracts
Formal Verification
Security
Safety and Liveness
Software and its engineering → Formal methods

description: Smart contracts are programs which manage resources in blockchain networks in an automated fashion. In this context, liveness properties are often essential: If I transfer money to a contract, will I eventually get it back?
This kind of property can be hard to specify and verify, in particular because application-specific fairness assumptions w.r.t. function invocation and the behavior of other parties are usually necessary for any liveness proof to succeed. In this work, we analyze smart contract liveness properties discussed in the literature. We find that the smart contract paradigm of decentralization and trustlessness implies that "real" liveness properties do not usually occur. The properties that have been classified as liveness can be more aptly described as enabledness, i.e., the ability of an agent to induce a state change, such as a transfer of resources.
Our contribution in this work is a specification language based on LTL to capture this kind of property. It features some special constructs to describe common properties in smart contracts, such as transfers or ownership of cryptocurrency. We show how often-used examples of liveness properties can be succinctly specified in our language. Moreover, we show how our notion of liveness can simplify formal verification compared to existing approaches.
Quantum Confinement Effects in Semiconductor Clusters II
Creators: name: Tomasulo, Antonietta
name: Ramakrishna, Mushti V.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The band gaps and spectral shifts of CdS, CdSe, CdTe, AlP, GaP, GaAs, and InP semiconductor clusters are calculated from band structure calculations using accurate local and non-local empirical pseudopotentials. The effect of spin-orbit coupling on the band structures is included in the calculations when they are important. The complete set of pseudopotential parameters and full computational details are reported for all these semiconductors. The calculated spectral shifts of zinc-blende and wurtzite CdS, wurtzite CdSe, and zinc-blende InP clusters are in good agreement with experiments over a range of cluster sizes. The effect of crystal structure on the band gaps is small in large clusters but becomes important in small clusters. In the absence of experimental data, our calculations provide reasonable estimates of expected spectral shifts for the other clusters. These results demonstrate that the empirical pseudopotential method yields unique insights into the quantum confinement effects and is a powerful tool for calculating the spectral shifts of semiconductor clusters.
description: J. Chem. Phys. submitted (1995); 48 pages + 9 figures. PostScript version available via anonymous ftp at ftp://ramanujan.chem.nyu.edu/pub/qc3.ps
Common Structures in 2,3 and 4D Simplicial Quantum Gravity
Creators: name: Egawa, H. S.
name: Tsuda, N.
name: Yukawa, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Two kinds of statistical properties of dynamical-triangulated manifolds (DT mfds) have been investigated. First, the surfaces appearing on the boundaries of 3D DT mfds were investigated. The string-susceptibility exponent of the boundary surfaces ($\tildeγ_{st}$) of 3D DT mfds with $S^{3}$ topology near to the critical point was obtained by means of a MINBU (minimum neck baby universes) analysis; actually, we obtained $\tildeγ_{st} \approx -0.5$. Second, 3 and 4D DT mfds were also investigated by determining the string-susceptibility exponent near to the critical point from measuring the MINBU distributions. As a result, we found a similar behavior of the MINBU distributions in 3 and 4D DT mfds, and obtained $γ_{st}^{(3)} \approx γ_{st}^{(4)} \approx 0$. The existence of common structures in simplicial quantum gravity is also discussed.
description: 3 pages, latex, 3 ps figures, uses espcrc2.sty. Talk presented at LATTICE97(gravity)
Teilprojekt 4 - Predatory Publishing
Creators: name: Ginther, Clara
name: Luger, Susanne
Publisher: name: Zenodo
Year: 2023

description: The Austrian Transition to Open Access 2 (AT2OA2) project supports different aspects of the Open Access-transformation process. Subproject 4 takes a closer look on the fraudulent business models of Predatory Publishers. This poster summarizes the progress that have been made since the kick-off and was first presented at an AT2OA2 event on September 23rd, 2023.
Electroweak effects in the $B^0-{\bar B}^0$ mixing
Creators: name: Gambino, P.
name: Kwiatkowski, A.
name: Pott, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute analytically the complete electroweak two-loop corrections to the $B^0-{\bar B}^0$ mixing. These corrections fix the normalization of the electroweak coupling employed in the extraction of $|V_{td}|$ and reduce the theoretical uncertainty due to higher order electroweak effects from several percent to a few parts in a thousand. If the LO result is expressed in terms of $G_μ$ or of the $\bar{MS}$ coupling $\hat{g}(M_Z)$, the two-loop corrections are $O(1%)$, the exact value depending on the mass of the Higgs boson. We discuss in detail the renormalization procedure and the scheme and scale dependence, and provide practical formulas for the numerical implementation of our results. We also consider the heavy top mass expansion and show that in the case at hand it converges very slowly.
description: LaTeX, 29 pages, 6 postscript figures included
title: An Integrated Optimization-Based Computational Framework for Progressive Collapse Analysis
Creators: name: (:Unkn) Unknown
Publisher: name: George Mason University
Year: 2020

description: This dissertation investigated progressive collapse analysis of three-dimensional (3D) reinforced concrete (RC) frames that are optimized for carrying structural loads by introducing a unique simultaneous multi-column removal load path. While the concept of removing a key structural element from a predefined location is typically used as a means of introducing structural damage for progressive collapse analysis, recent studies challenge that this approach is inadequate to describe structural responses generated from extreme events, such as explosions. The investigation includes formulating an integrated computational framework that incorporates a self-training machine learning algorithm. This algorithm is used to train the largest machine learning models of 3D RC frames containing more than 600 optimized structures to predict the posterior based on the trained priors. The efficiency of the computational framework was shown by conducting a comprehensive study on the optimization and behavior of structures considering both static and dynamic time-history loadings, alternative load path due to progressive collapse, and second order (P–delta) effects. Nonlinearity of materials was considered using plastic hinge models. A more detailed constraint handling is presented compared to the state-of-the-art with implementation of a new multilevel nonlinear penalty function. The detailed constraint handling is envisioned to allow unrestricted section dimensions and reinforcing steel details to ensure that system solutions will meet both structural integrity and constructability requirements of the American Concrete Institute and the progressive collapse requirements of the Unified Facilities Criteria.
On Evaluating Perceptual Quality of Online User-Generated Videos
Creators: name: Jang, Soobeom
name: Lee, Jong-Seok
Publisher: name: arXiv
Year: 2018
Subjects: subject: Multimedia (cs.MM)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper deals with the issue of the perceptual quality evaluation of user-generated videos shared online, which is an important step toward designing video-sharing services that maximize users' satisfaction in terms of quality. We first analyze viewers' quality perception patterns by applying graph analysis techniques to subjective rating data. We then examine the performance of existing state-of-the-art objective metrics for the quality estimation of user-generated videos. In addition, we investigate the feasibility of metadata accompanied with videos in online video-sharing services for quality estimation. Finally, various issues in the quality assessment of online user-generated videos are discussed, including difficulties and opportunities.
description: Published in IEEE Transactions on Multimedia
title: Policy Watch: Will Kim Jong Il fall?
Creators: name: Katz, Mark N.
Publisher: name: UPI.com (United Press International, Inc.)
Year: 2006
Subjects: subject: International affairs
subject: North Korea
subject: Missiles

description: © 2006 United Press International, Inc. All Rights Reserved. Deposited with permission from UPI.com.
description: North Korea's missile tests on July 4, 2006, briefly succeeded in capturing the world's attention, but this was quickly overshadowed a little over a week later by the conflict that erupted between Israel and Lebanon. North Korea's recent nuclear test, though, has galvanized the world's attention on this reclusive nation and its oddball dictator, Kim Jong Il, even though the test appears to have been something of a dud. Reports have emerged of a power struggle in Pyongyang between moderates (who want to normalize relations with the West to promote economic development in order to avoid the destabilization that extreme poverty can cause) and hard-liners (who fear closer relations with the outside world and economic development will lead to the destabilization that led to the downfall of other Marxist-Leninist regimes that tried to reform).
Tuning the orbital-lattice fluctuations in the mixed spin-dimer system Ba$_{3-x}$Sr$_{x}$Cr$_{2}$O$_{8}$
Creators: name: Gazizulina, Alsu
name: Quintero-Castro, Diana Lucia
name: Wulferding, Dirk
name: Teyssier, Jeremie
name: Prokes, Karel
name: Yokaichiya, Fabiano
name: Schilling, Andreas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In $A_{3}$Cr$_{2}$O$_{8}$, where $A$ = Sr or Ba, the Cr$^{5+}$ ions surrounded by oxygen ions in a tetrahedral coordination are Jahn-Teller active. The Jahn-Teller distortion leads to a structural transition and a related emergence of three twinned monoclinic domains below the structural phase transition. This transition is highly dynamic over an extended temperature range for $A$ = Sr. We have investigated mixed compounds Ba$_{3-x}$Sr$_{x}$Cr$_{2}$O$_{8}$ with $x=2.9$ and $x=2.8$ by means of X-ray and neutron diffraction, Raman scattering and calorimetry. Based on the obtained evolution of the phonon frequencies, we find a distinct suppression of the orbital-lattice fluctuation regime with increasing Ba content. This stands in contrast to the linear behaviour exhibited by unit cell volumes, atomic positions and intradimer spin-spin exchange interactions.
description: 6 pages, 5 figures
Additional file 3: of Stable coevolutionary regimes for genetic parasites and their hosts: you must differ to coevolve
Creators: name: Berezovskaya, Faina
name: Karev, Georgy
name: Katsnelson, Mikhail
name: Wolf, Yuri
name: Koonin, Eugene
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Mathematical Appendix 3. (DOCX 28 kb)
A sample of 1959 massive galaxy clusters at high redshifts
Creators: name: Wen, Z. L.
name: Han, J. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We identify a sample of 1959 massive clusters of galaxies in the redshift range of 0.70.75. By comparing them with clusters at lower redshifts, we confirm that richer clusters host more luminous brightest cluster galaxies (BCGs) also at high redshifts, and that the fraction of blue galaxies is larger in clusters at higher redshifts. A small fraction of BCGs show ongoing star formation or active nuclei. The number density profile of member galaxies in stacked samples of clusters shows no significant redshift evolution.
description: 11 pages, 9 figures, 2 tables, accepted for publication in MNRAS
title: Ticket: NCAA Sweet Sixteen Game, March 24, 2006
Creators: name: National Collegiate Athletic Association (NCAA)
Publisher: name: National Collegiate Athletic Association (NCAA)
Year: 2006
Subjects: subject: George Mason University
subject: Basketball
subject: Sweet Sixteen

description: Ticket: color, 2.5" x 4.5" (6.35 cm x 11.43 cm)
description: Ticket for the NCAA Sweet Sixteen game between the Mason Patriots and Wichita State Shockers on March 24, 2006. 2005-06 Men's Basketball Season and Tournament Run Collection 2.04
Axial Contributions at the Top Threshold
Creators: name: Kuhn, J. H.
name: Teubner, T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the contributions of the axial current to top quark pair production in e+ e- annihilation at threshold. The QCD dynamics is taken into account by solving the Lippmann-Schwinger equation for the P wave production using the QCD potential up to two loops. We demonstrate that the dependence of the total and differential cross section on the polarization of the e+ and e- beams allows for an independent extraction of the axial current induced cross section.
description: LaTeX, 12 pages, including 5 Postscript figures using epsf
GridSPT: Grid-based calculation for perturbation theory of large-scale structure
Creators: name: Taruya, Atsushi
name: Nishimichi, Takahiro
name: Jeong, Donghui
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Perturbation theory (PT) calculation of large-scale structure has been used to interpret the observed non-linear statistics of large-scale structure at the quasi-linear regime. In particular, the so-called standard perturbation theory (SPT) provides a basis for the analytical computation of the higher-order quantities of large-scale structure. Here, we present a novel, grid-based algorithm for the SPT calculation, hence named GridSPT, to generate the higher-order density and velocity fields from a given linear power spectrum. Taking advantage of the Fast Fourier Transform, the GridSPT quickly generates the nonlinear density fields at each order, from which we calculate the statistical quantities such as non-linear power spectrum and bispectrum. Comparing the density fields (to fifth order) from GridSPT with those from the full N-body simulations in the configuration space, we find that GridSPT accurately reproduces the N-body result on large scales. The agreement worsens with smaller smoothing radius, particularly for the under-dense regions where we find that 2LPT (second-order Lagrangian perturbation theory) algorithm performs well.
description: 19 pages, 15 figures
Spin Observables in Antilambda-Lambda Production from Antiproton-Proton Annihilation with a Transverse Inital State Polarization
Creators: name: Paschke, Kent
name: Quinn, Brian
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The formalism describing the scattering of two spin-1/2 objects is reviewed for the case of antilambda-lambda production from antiproton-proton annihilation. It is shown that an experiment utilizing a transverse target polarization can, in principle, completely determine the spin structure of the reaction. Additional measurements, even those using both beam and target polarizations, would not be sensitive to any additional spin dynamics. Thus, the transverse target polarization allows access to the complete set of spin observables, not just the subset upon which the literature has previously focused. This discussion is especially relevant in light of the data collected by PS185/3 at LEAR.
description: 7 pages, no figures
Additional file 4: of Stable coevolutionary regimes for genetic parasites and their hosts: you must differ to coevolve
Creators: name: Berezovskaya, Faina
name: Karev, Georgy
name: Katsnelson, Mikhail
name: Wolf, Yuri
name: Koonin, Eugene
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Mathematical Appendix 4. (DOCX 19 kb)
The Perfect Quark-Gluon Vertex Function
Creators: name: Orginos, K.
name: Bietenholz, W.
name: Brower, R.
name: Chandrasekharan, S.
name: Wiese, U. -J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We evaluate a perfect quark-gluon vertex function for QCD in coordinate space and truncate it to a short range. We present preliminary results for the charmonium spectrum using this quasi-perfect action.
description: 3 pages LaTex, 4 figures, poster presented at LATTICE97
Random-matrix universality in the small-eigenvalue spectrum of the lattice Dirac operator
Creators: name: Berbenni-Bitsch, M. E.
name: Jackson, A. D.
name: Meyer, S.
name: Schäfer, A.
name: Verbaarschot, J. J. M.
name: Wettig, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We analyze complete spectra of the lattice Dirac operator in SU(2) gauge theory and demonstrate that the distribution of low-lying eigenvalues is described by random matrix theory. We present possible practical applications of this random-matrix universality. In particular, reliable extrapolations of lattice gauge data to the thermodynamic limit are discussed.
description: 3 pages, 4 figures (included), talk given by T. Wettig at "Lattice 97", to appear in the proceedings
title: Letter: C. Harrison Mann, Jr. to J.R. Wiggins, July 27, 1967
Creators: name: Mann, Charles Harrison, Jr., 1908-1977
Publisher: name: George Mason University
Year: 2005
Subjects: subject: Washington Post
subject: Morality

description: Letter: typescript unsigned, 11" x 8.5" (27.9 cm x 21.6 cm)
description: Letter from C. Harrison Mann, Jr. to J.R. Wiggins, editor of the Washington Post, regarding Mann's opinion that the paper is contributing to immorality. C. Harrrison Mann, Jr. Collection 1.33
Characterizing the performance of the NIRC2 vortex coronagraph at W.M. Keck Observatory
Creators: name: Xuan, W. Jerry
name: Mawet, Dimitri
name: Ngo, Henry
name: Ruane, Garreth
name: Bailey, Vanessa P.
name: Choquet, Élodie
name: Absil, Olivier
name: Alvarez, Carlos
name: Bryan, Marta
name: Cook, Therese
name: Castellá, Bruno Femenía
name: Gonzalez, Carlos Alberto Gomez
name: Huby, Elsa
name: Knutson, Heather A.
name: Matthews, Keith
name: Ragland, Sam
name: Serabyn, Eugene
name: Zawol, Zoë
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The NIRC2 vortex coronagraph is an instrument on Keck II designed to directly image exoplanets and circumstellar disks at mid-infrared bands $L^\prime$ (3.4-4.1 $μ$m) and $M_s$ (4.55-4.8 $μ$m). We analyze imaging data and corresponding adaptive optics telemetry, observing conditions, and other metadata over a three year time period to characterize the performance of the instrument and predict the detection limits of future observations. We systematically process images from 359 observations of 304 unique stars to subtract residual starlight (i.e., the coronagraphic point spread function) of the target star using two methods: angular differential imaging (ADI) and reference star differential imaging (RDI). We find that for the typical parallactic angle (PA) rotation of our dataset ($\sim$10$^{\circ}$), RDI provides gains over ADI for angular separations smaller than 0.25$^{\prime\prime}$. Furthermore, we find a power-law relation between the angular separation from the host star and the minimum PA rotation required for ADI to outperform RDI, with a power-law index of -1.18$\pm$0.08. Finally, we use random forest models to estimate ADI and RDI post-processed detection limits a priori. These models, which we provide publicly on a website, explain 70%-80% of the variance in ADI detection limits and 30%-50% of the variance in RDI detection limits. Averaged over a range of angular separations, our models predict both ADI and RDI contrast to within a factor of 2. These results illuminate important factors in high-contrast imaging observations with the NIRC2 vortex coronagraph, help improve observing strategies, and inform future upgrades to the hardware.
description: Accepted to AJ
Growth Pattern of Silicon Clusters
Creators: name: Bahel, Atul
name: Pan, Jun
name: Ramakrishna, Mushti V.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Tight-binding molecular dynamics simulated annealing technique is employed to search for the ground state geometries of silicon clusters containing 11-17 atoms. These studies revealed that layer formation is the dominant growth pattern in all these clusters. Fullerene-like precursor structures consisting of fused pentagon rings are also observed. The atoms in all these clusters exhibit pronounced preference for residing on the surface.
description: Modern Physics Letters B in press, 9 pages + 2 figures. PostScript version available at ftp://ramanujan.chem.nyu.edu/pub/mplb1.ps
Clifford and Weyl superalgebras and spinor representations
Creators: name: Hartwig, Jonas T.
name: Serganova, Vera
Publisher: name: arXiv
Year: 2018
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We construct a family of twisted generalized Weyl algebras which includes Weyl-Clifford superalgebras and quotients of the enveloping algebras of $\mathfrak{gl}(m|n)$ and $\mathfrak{osp}(m|2n)$. We give a condition for when a canonical representation by differential operators is faithful. Lastly, we give a description of the graded support of these algebras in terms of pattern-avoiding vector compositions.
description: 21 pages
title: ADCO, Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Cart. 170 (11 H 1159), f. 00050
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Archives départementales de la Côte-d'Or, Cart. 170 (11 H 1159), f. 00050, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Archives départementales de la Côte-d'Or, Cart. 170 (11 H 1159), f. 00050, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Remarks on Cosmic String Formation during Preheating on Lattice Simulations
Creators: name: Kasuya, S.
name: Kawasaki, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reconsider the formation of (global) cosmic strings during and after preheating by calculating the dynamics of a scalar field on both two- and three- dimensional lattices. We have found that there is little differences between the results in two and three dimensions about the dynamics of fluctuations, at least, during preheating. Practically, it is difficult to determine whether long cosmic strings which may affect the later evolution of the universe could ever be produced from the results of simulations on three-dimensional lattices with smaller box sizes than the horizon. Therefore, using two-dimensional lattices with large box size, we have found that cosmic strings with the breaking scale 0η\sim 10^{16} GeV are produced for broad range of parameter space in η, while for higher breaking scales (η\sim 3\times 10^{16} GeV), their production depends crucially on the value of the breaking scale ηin our simulations.
description: 7 pages, RevTex, 14 postscript figures included, to appear in Phys. Rev. D
title: Expression as Prevention: Modeling the Impact of Family Emotional Expression on the Association between Temperament and Adolescent Substance Use
Creators: name: Zinsser, Katherine M.
Publisher: name: George Mason University
Year: 2010
Subjects: subject: Emotional expression
subject: Adolescent
subject: Temperment
subject: Substance use
subject: Prevention
subject: Structural equation modeling

description: At moderate levels, adolescents‟ propensity to take risks is developmentally appropriate; however, some teens go beyond appropriate experimentation and develop dependencies on illicit substances. The connections between difficult temperament and later adolescent behavior problems have been well supported but not all children who display difficult temperaments develop serious behavior or conduct problems. Recently, researchers have turned to examining the home environment and its impact on the development of risky behavior problems such as substance use and abuse. This study examines the emotional environment in the home, temperament, and their connections to the development of substance use problems adolescence. Latent growth curve analyses were conducted using longitudinal data from the National Institute on Child Development‟s Study of Early Child Care and Youth Development (SECCYD) (N=1,364) and revealed an indirect association between effortful control and adolescent use of alcohol, tobacco, and illicit drugs that is transmitted through the change in positive family emotional expression over time. The inclusion of gender in the model exposed a stable drinking rate for girls across all levels of effortful control, but found that boys who drank tended to be rated lower by mothers on effortful control scales in preschool. The implications of these findings, and the role of prevention interventions in the home throughout childhood, are discussed.
Future developments in cyber risk assessment for the internet of things
Creators: name: Radanliev, Petar
name: De Roure, David Charles
name: Nicolescu, Razvan
name: Huth, Michael
name: Montalvo, Rafael Mantilla
name: Cannady, Stacy
name: Burnap, Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: This article is focused on the economic impact assessment of Internet of Things (IoT) and its associated cyber risks vectors and vertices - a reinterpretation of IoT verticals. We adapt to IoT both the Cyber Value at Risk model, a well-established model for measuring the maximum possible loss over a given time period, and the MicroMort model, a widely used model for predicting uncertainty through units of mortality risk. The resulting new IoT MicroMort for calculating IoT risk is tested and validated with real data from the BullGuard's IoT Scanner - over 310,000 scans - and the Garner report on IoT connected devices. Two calculations are developed, the current state of IoT cyber risk and the future forecasts of IoT cyber risk. Our work therefore advances the efforts of integrating cyber risk impact assessments and offer a better understanding of economic impact assessment for IoT cyber risk.
description: http://doi.org/10.1016/J.COMPIND.2018.08.002
Additional file 2: of Stable coevolutionary regimes for genetic parasites and their hosts: you must differ to coevolve
Creators: name: Berezovskaya, Faina
name: Karev, Georgy
name: Katsnelson, Mikhail
name: Wolf, Yuri
name: Koonin, Eugene
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Mathematical Appendix 2. (DOCX 16 kb)
Protocols of Measurements
Creators: name: Chiara Baldacchini
name: Carlo Calfapietra
name: Gabriele Guidolotti
name: Giovanni Sanesi
name: Giuseppina Spano
name: Yole de Bellis
name: Payam Dadvand
name: Carmen de Keijzer
name: Elizabeth Gil-Roldán
name: Federica Larcher
name: Federica Paradiso
name: Chiara Ferracini
name: Simona Bonelli
name: Yaoyang Xu
name: Tian Ruan
Publisher: name: Zenodo
Year: 2024
Subjects: progireg
Protocols of Measurements

description: Baldacchini, C. (2019): Protocols of Measurements, Deliverable No.4.3, proGIreg. Horizon 2020 Grant Agreement No 776528, European Commission, 39 p.
Quantum chaos in QCD at finite temperature
Creators: name: Markum, H.
name: Pullirsch, R.
name: Rabitsch, K.
name: Wettig, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study complete eigenvalue spectra of the staggered Dirac matrix in quenched QCD on a $6^3\times 4$ lattice. In particular, we investigate the nearest-neighbor spacing distribution $P(s)$ for various values of $β$ both in the confinement and deconfinement phase. In both phases except far into the deconfinement region, the data agree with the Wigner surmise of random matrix theory which is indicative of quantum chaos. No signs of a transition to Poisson regularity are found, and the reasons for this result are discussed.
description: 3 pages, 6 figures (included), poster presented by R. Pullirsch at "Lattice 97", to appear in the proceedings
A Study of H$α$ Line Profile Variations in $β$ Lyr
Creators: name: Ignace, Richard
name: Gray, Sharon
name: Magno, Macon
name: Henson, Gary
name: Massa, Derck
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We examine over 160 archival H$α$ spectra from the Ritter Observatory for the interacting binary $β$~Lyr obtained between 1996 and 2000. The emission is characteristically double-peaked, but asymmetric, and with an absorption feature that is persistently blueshifted. Using a set of simplifying assumptions, phase varying emission line profiles are calculated for H$α$ formed entirely in a Keplerian disk, and separately for the line formed entirely from an off-center bipolar flow. However, a dynamic spectrum of the data indicate the blueshifted feature is not always present, and the data are even suggestive of a drift of the feature in velocity shift. We explore whether a circumbinary envelope, hot spot on the accretion disk, or accretion stream could explain the observations. While none are satisfactory, an accretion stream explanation is somewhat promising.
description: accepted to Astronomical Journal
Radiative Effects in the Processes of Hadron Electroproduction
Creators: name: Akushevich, I.
name: Shumeiko, N.
name: Soroko, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An approach to calculate radiative corrections to unpolarized cross section of semi-inclusive electroproduction is developed. An explicit formulae for the lowest order QED radiative correction are presented. Detailed numerical analysis is performed for the kinematics of experiments at the fixed targets.
description: 7 pages, 4 figures
title: Surprising American Hamlet at Kronborg
Creators: name: Erichsen, Svend
Publisher: name: George Mason University
Year: 1997
Subjects: subject: Hamlet
subject: Erichsen, Svend
subject: Breen, Robert
subject: Turner, Mell
subject: Davis, Wray
subject: Boyle, Ray
subject: Lynn-Thomas, Derrick
subject: Borgnine, Ernest
subject: Derwent, Clarence
subject: MacMahon, Aline
subject: Ford, Ruth
subject: Abel, Walter

description: Theater review.
Teilprojekt 2 - Austrian Datahub for Open Access Negotiations and Monitoring
Creators: name: Danowski, Patrick
name: Hikl, Anna-Laetitia
Publisher: name: Zenodo
Year: 2023

description: The Austrian Transition to Open Access 2 (AT2OA2) project supports different aspects of the Open Access-transformation process. Subproject 2 set up a national Data Hub for Open Access Negotiations and Monitoring. This poster summarizes the progress that have been made since the kick-off and was first presented at an AT2OA2 event on September 23rd, 2023.
Optimal Power Flow for AC/DC System Based on Cooperative Multi-objective Particle Swarm Optimization
Creators: name: Li, Yahui
name: Li, Yang
name: Li, Guoqing
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In order to unifiedly coordinate economy and voltage deviations, a novel multi-objective optimal power flow (MOPF) algorithm is proposed for an AC/DC system with VSC-HVDC based on cooperative multi-objective particle swarm optimization (CMOPSO). In order to minimize power generation costs and voltage deviations, the MOPF model of the AC/DC system is firstly built based on the VSC-HVDC steady-state model. Then, the CMOPSO is adopted for solving the MOPF model to find well-distributed Pareto-optimal solutions. Next, the solutions are divided into different groups via the fuzzy C-means algorithm, and finally the best compromise solutions reflecting decision-makers' different preferences are identified from each group by comparing the priority memberships which are calculated by using the grey relation projection method. The validity of the proposed approach is verified by using the modified IEEE 14-bus and 118- bus systems.
description: in Chinese, Accepted by Automation of Electric Power Systems