cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Devianz als Vermittlung zwischen Fakt und Norm : Epistemische Praktiken und fact-finding internationaler Organisationen
Creators: name: Lesch, Max
Publisher: name: DuEPublico
Year: 2024
Subjects: classificationCode: 5.6
subject: FOS: Political science

description: When normative aspirations and reality drift apart, they do not open a precarious gap but unveil a potentially productive difference. In this article, I suggest using the concept of deviance to study how international practices convey meaning between facts and norms. Taking fact-finding as an example, I show how epistemic practices in international organisations assemble, translate, and represent knowledge about human rights violations. I illustrate this heuristic with a case study of one of the first United Nations fact-finding mission in human rights. Dispatched to Chile in 1975, it was mandated to ascertain allegations of torture and other human rights violations against Pinochet’s junta on-site. The reports of the fact-finding mission established knowledge about Chile’s practices and labelled them as deviance, thereby conveying meaning between factual findings on the ground and international human rights norms.
Science Checker Reloaded: A Bidirectional Paradigm for Transparency and Logical Reasoning
Creators: name: Rakotoson, Loïc
name: Massip, Sylvain
name: Laleye, Fréjus A. A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Retrieval (cs.IR)
subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: H.3.1; H.3.3; I.7; K.4

description: Information retrieval is a rapidly evolving field. However it still faces significant limitations in the scientific and industrial vast amounts of information, such as semantic divergence and vocabulary gaps in sparse retrieval, low precision and lack of interpretability in semantic search, or hallucination and outdated information in generative models. In this paper, we introduce a two-block approach to tackle these hurdles for long documents. The first block enhances language understanding in sparse retrieval by query expansion to retrieve relevant documents. The second block deepens the result by providing comprehensive and informative answers to the complex question using only the information spread in the long document, enabling bidirectional engagement. At various stages of the pipeline, intermediate results are presented to users to facilitate understanding of the system's reasoning. We believe this bidirectional approach brings significant advancements in terms of transparency, logical thinking, and comprehensive understanding in the field of scientific information retrieval.
description: 6 pages, 3 figures
Additional file 3 of Face-to-face physical activity incorporated into dietary intervention for overweight/obesity in children and adolescents: a Bayesian network meta-analysis
Creators: name: Liang, Jing  Hong
name: Zhao, Yu
name: Chen, Yi Can
name: Jiang, Nan
name: Zhang, Shu  Xin
name: Huang, Shan
name: Kakaer, Aerziguli
name: Chen, Ya Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Additional file 3: Table S1. Baseline characteristics of the 118 included trials; Table. S2. Relative effect sizes of treatments efficacy at post-treatment based on network meta-analysis (WC and PBF outcomes); Table. S3-6. Subgroup analyses for varied treatments based on the outcome of BMI; Table. S7-8. Sensitivity analyses of outcomes assessment of interventions duration for varied treatments based on the outcome of BMI; Table. S9-12. The confidence in MD for mean overall change in four outcomes by GRADE system; Table. S13. Risk of bias for individual study.
Black hole in a combined magnetic field: ionized accretion disks in the jetlike and looplike configurations
Creators: name: Kenzhebayeva, Saltanat
name: Toktarbay, Saken
name: Tursunov, Arman
name: Kološ, Martin
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Magnetic fields surrounding black holes are responsible for various astrophysical phenomena related to accretion processes and relativistic jets. Depending on the source, the configuration of the field lines may differ significantly, affecting the trajectories of charged particles and the corresponding observables. Usually, the magnetic fields around black holes are modeled within a single source or current generating the field. However, magnetic fields can have more than a single origin, being a combination of different fields, such as, e.g., that of an accretion disk and external large-scale or Galactic ones. In this paper, we propose a combined magnetic field solution given by the superposition of the uniform and Blandford-Znajek split-monopole magnetic fields in a strong gravity regime of the Schwarzschild black hole. We show that when the combined magnetic field components are aligned, the resulting field is of a paraboloidal jetlike shape. Such a configuration is supported by relativistic jet observations and is often utilized in general relativistic magnetohydrodynamical simulations. In the opposite orientation of the two field components, we observe looplike field structures magnetically connecting the black hole with an accretion disk and the magnetic null points, which can be related to the regions of magnetic reconnection. In the combined magnetic field configurations, we analyze the dynamics of charged particles, study their stability conditions, and find the locations of stable off-equatorial structures close to the symmetry axis. We consider an ionization of Keplerian accretion disk as a particular scenario of particle scattering. From the numerical experiments, we conclude that charged particles in the jetlike combination show a strong tendency to escape from the black hole. In contrast, the looplike combination supports accretion of charged particles into the black hole.
description: 18 pages, 13 figures, accepted to Phys. Rev. D
Random-phase approximation based on relativistic point-coupling models
Creators: name: Niksic, T.
name: Vretenar, D.
name: Ring, P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The matrix equations of the random-phase approximation (RPA) are derived for the point-coupling Lagrangian of the relativistic mean-field (RMF) model. Fully consistent RMF plus (quasiparticle) RPA illustrative calculations of the isoscalar monopole, isovector dipole and isoscalar quadrupole response of spherical medium-heavy and heavy nuclei, test the phenomenological effective interactions of the point-coupling RMF model. A comparison with experiment shows that the best point-coupling effective interactions accurately reproduce not only ground-state properties, but also data on excitation energies of giant resonances.
description: 24 pages, 4 figures, accepted for publication in Physical Review C
The quasi-low temperature behaviour of specific heat
Creators: name: Gusev, Yuri Vladimirovich
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences
subject: 74A15, 80A17, 80A05, 35J05, 58J05, 82D20, 81T28

description: A new mathematical approach to condensed matter physics, based on the finite temperature field theory, was recently proposed. The field theory is a scale-free formalism, thus, it denies absolute values of thermodynamic temperature and uses dimensionless thermal variables, which are obtained with the group velocities of sound and the interatomic distance. This formalism was previously applied to the specific heat of condensed matter and predicted its fourth power of temperature behaviour at sufficiently low temperatures, which was tested by experimental data for diamond lattice materials. The range of temperatures with the quartic law varies for different materials, therefore, it is called the quasi-low temperature regime. The quasi-low temperature behavior of specific heat is verified here with experimental data for the fcc lattice materials, silver chloride and lithium iodide. The conjecture that the fourth order behavior is universal for all condensed matter systems is also supported the data for glassy matter: vitreous silica. This law is long known to hold for the bcc solid helium-4. The characteristic temperatures of the threshold of the quasi-low temperature regime are found for the studied materials. The scaling in the specific heat of condensed matter is expressed by the dimensionless parameter, which is explored with the data for several glasses. The explanation of the correlation of the 'boson peak' temperature with the shear velocity is proposed. The critique of the Debye theory of specific heat and the Born-von Karman model of the lattice dynamics is given.
description: 45 pages, 11 figures, 2 tables (appendix removed, journal version)
Flexible Precoding for Multi-User Movable Antenna Communications
Creators: name: Yang, Songjie
name: Lyu, Wanting
name: Ning, Boyu
name: Zhang, Zhongpei
name: Yuen, Chau
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This letter rethinks traditional precoding in multi-user wireless communications with movable antennas (MAs). Utilizing MAs for optimal antenna positioning, we introduce a sparse optimization (SO)-based approach focusing on regularized zero-forcing (RZF). This framework targets the optimization of antenna positions and the precoding matrix to minimize inter-user interference and transmit power. We propose an off-grid regularized least squares-based orthogonal matching pursuit (RLS-OMP) method for this purpose. Moreover, we provide deeper insights into antenna position optimization using RLS-OMP, viewed from a subspace projection angle. Overall, our proposed flexible precoding scheme demonstrates a sum rate that exceeds more than twice that of fixed antenna positions.
Causation, Association and Confirmation
Creators: name: Wheeler, Gregory
name: Scheines, Richard
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Many philosophers of science have argued that a set of evidence that is "coherent" confirms a hypothesis which explains such coherence. In this paper, we examine the relationships between probabilistic models of all three of these concepts: coherence, confirmation, and explanation. For coherence, we consider Shogenji's measure of association (deviation from independence). For confirmation, we consider several measures in the literature, and for explanation, we turn to Causal Bayes Nets and resort to causal structure and its constraint on probability. All else equal, we show that focused correlation, which is the ratio of the coherence of evidence and the coherence of the evidence conditional on a hypothesis, tracks confirmation. We then show that the causal structure of the evidence and hypothesis can put strong constraints on how coherence in the evidence does or does not translate into confirmation of the hypothesis.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Cart. 193 (11 H 78), f. 0150v
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/2012
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0150v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0150v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
The Structure of IR Luminous Galaxies at 100 Microns
Creators: name: Zink, Eric C.
name: Lester, Dan F.
name: Doppmann, Greg
name: Harvey, Paul M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have observed twenty two galaxies at 100 microns with the Kuiper Airborne Observatory in order to determine the size of their FIR emitting regions. Most of these galaxies are luminous far-infrared sources, with L_FIR > 10^11 L_sun. This data constitutes the highest spatial resolution ever achieved on luminous galaxies in the far infrared. Our data includes direct measurements of the spatial structure of the sources, in which we look for departures from point source profiles. Additionally, comparison of our small beam 100 micron fluxes with the large beam IRAS fluxes shows how much flux falls beyond our detectors but within the IRAS beam. Several sources with point- like cores show evidence for such a net flux deficit. We clearly resolved six of these galaxies at 100 microns and have some evidence for extension in seven others. Those galaxies which we have resolved can have little of their 100 micron flux directly emitted by a point-like active galactic nucleus (AGN). Dust heated to ~40 K by recent bursts of non-nuclear star formation provides the best explanation for their extreme FIR luminosity. In a few cases, heating of an extended region by a compact central source is also a plausible option. Assuming the FIR emission we see is from dust, we also use the sizes we derive to find the dust temperatures and optical depths at 100 microns which we translate into an effective visual extinction through the galaxy. Our work shows that studies of the far infrared structure of luminous infrared galaxies is clearly within the capabilities of new generation far infrared instrumentation, such as SOFIA and SIRTF.
description: 8 tables, 23 figures
A spectroscopic cell for fast pressure jumps across the glass transition line
Creators: name: Di Leonardo, R.
name: Scopigno, T.
name: Ruocco, G.
name: Buontempo, U.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present a new experimental protocol for the spectroscopic study of the dynamics of glasses in the aging regime induced by sudden pressure jumps (crunches) across the glass transition line. The sample, initially in the liquid state, is suddenly brought in the glassy state, and therefore out of equilibrium, in a four-window optical crunch cell which is able to perform pressure jumps of 3 kbar in a time interval of ~10 ms. The main advantages of this setup with respect to previous pressure-jump systems is that the pressure jump is induced through a pressure transmitting fluid mechanically coupled to the sample stage through a deformable membrane, thus avoiding any flow of the sample itself in the pressure network and allowing to deal with highly viscous materials. The dynamics of the sample during the aging regime is investigated by Brillouin Light Scattering (BLS). For this purpose the crunch cell is used in conjunction with a high resolution double monochromator equipped with a CCD detector. This system is able to record a full spectrum of a typical glass forming material in a single 1 s shot. As an example we present the study of the evolution toward equilibrium of the infinite frequency longitudinal elastic modulus (M_infinity) of a low molecular weight polymer (Poly(bisphenol A-co-epichlorohydrin), glycidyl end capped). The observed time evolution of M_infinity, well represented by a single stretched exponential, is interpreted within the framework of the Tool-Narayanaswamy theory.
description: 9 pages, 11 figures
Causality From Probability
Creators: name: Spirtes, Peter
name: Glymour, Clark
name: Scheines, Richard
Publisher: name: Carnegie Mellon University
Year: 1989
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Peter Spirtes, Clark Glymour and Richard Scheines. Causality From Probability.
Topological magnon nodal-lines and absence of magnon spin Nernst effect in layered collinear antiferromagnets
Creators: name: Owerre, S. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We propose the existence of a symmetry-protected topological Dirac nodal line (DNL) magnonic phase in layered honeycomb collinear antiferromagnets even in the presence of spin-orbit Dzyaloshinskii-Moriya interaction. We show that the magnon spin Nernst effect, predicted to occur in strictly two-dimensional (2D) honeycomb collinear antiferromagnets cancels out in the layered honeycomb collinear antiferromagnets. In other words, the magnon spin Nernst effect in each 2D antiferromagnetic layer cancels out the succeeding layer. Hence, the Berry curvature vanish in the entire Brillouin zone due to the combination of time-reversal and space-inversion ($\mathcal{PT}$) symmetry. However, upon symmetry breaking by an external magnetic field, we show that a non-vanishing Berry curvature and Chern number protected topological magnon bands are induced in the non-collinear spin structure. This leads to an experimentally accessible magnon thermal Hall effect in the $\mathcal{PT}$ symmetry-broken topological DNL magnonic phase of layered honeycomb antiferromagnets. We propose that the current predicted results can be experimentally investigated in the layered honeycomb antiferromagnets CaMn$_2$Sb$_2$, BaNi$_2$V$_2$O$_8$, and Bi$_3$Mn$_4$O$_{12}$(NO$_3$).
description: 7 pages, 7 figures. Published version
German also Hallucinates! Inconsistency Detection in News Summaries with the Absinth Dataset
Creators: name: Mascarell, Laura
name: Chalumattu, Ribin
name: Rios, Annette
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2.7

description: The advent of Large Language Models (LLMs) has led to remarkable progress on a wide range of natural language processing tasks. Despite the advances, these large-sized models still suffer from hallucinating information in their output, which poses a major issue in automatic text summarization, as we must guarantee that the generated summary is consistent with the content of the source document. Previous research addresses the challenging task of detecting hallucinations in the output (i.e. inconsistency detection) in order to evaluate the faithfulness of the generated summaries. However, these works primarily focus on English and recent multilingual approaches lack German data. This work presents absinth, a manually annotated dataset for hallucination detection in German news summarization and explores the capabilities of novel open-source LLMs on this task in both fine-tuning and in-context learning settings. We open-source and release the absinth dataset to foster further research on hallucination detection in German.
description: 11 pages, 2 figures, 7 tables, conference: Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), Turin, Italy, May 20-25, 2024
Phases of Supersymmetric D-branes on Kaehler Manifolds and the McKay correspondence
Creators: name: Mayr, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the topological zero mode sector of type II strings on a Kähler manifold $X$ in the presence of boundaries. We construct two finite bases, in a sense bosonic and fermionic, that generate the topological sector of the Hilbert space with boundaries. The fermionic basis localizes on compact submanifolds in $X$. A variation of the FI terms interpolates between the description of these ground states in terms of the ring of chiral fields at the boundary at small volume and helices of exceptional sheaves at large volume, respectively. The identification of the bosonic/fermionic basis with the dual bases for the non-compact/compact K-theory group on $X$ gives a natural explanation of the McKay correspondence in terms of a linear sigma model and suggests a simple generalization of McKay to singular resolutions. The construction provides also a very effective way to describe D-brane states on generic, compact Calabi--Yau manifolds and allows to recover detailed information on the moduli space, such as monodromies and analytic continuation matrices, from the group theoretical data of a simple orbifold.
description: 46 pages, harvmac (b), 3 figures, typos corrected
Additional file 2 of Face-to-face physical activity incorporated into dietary intervention for overweight/obesity in children and adolescents: a Bayesian network meta-analysis
Creators: name: Liang, Jing  Hong
name: Zhao, Yu
name: Chen, Yi Can
name: Jiang, Nan
name: Zhang, Shu  Xin
name: Huang, Shan
name: Kakaer, Aerziguli
name: Chen, Ya Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Additional file 2. INPLASY Protocol.
Centrality dependence of strangeness and (anti)hyperon production at BNL RHIC
Creators: name: Letessier, Jean
name: Rafelski, Johann
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We evaluate strangeness produced in Au--Au interactions at $\sqrt{s_{\rm NN}}=200$ GeV, as function of reaction participant number $A$, and obtain the relative strange quark content at hadronization. Strange baryon and antibaryon rapidity density yields are studied, relative to, and as function of, participant number, and produced hadron yields.
description: 4 pages including 4 figures, v2 text improvment
Online Art Gallery Shop
Creators: name: Tejasvi Agalave, Samruddhi Ingale, Ankita Warkare, Amruta Survase
Publisher: name: Zenodo
Year: 2024

description: The main objective of the proposed Online Art Gallery Shop a virtual sanctuary where the vibrant hues of creativity dance across digital canvases, and the timeless beauty of art is just a click away. Immerse yourself in a curated collection of exquisite artworks spanning diverse genres, styles, and mediums, each meticulously selected to ignite the imagination and evoke emotion.our gallery offers a sanctuary for art enthusiasts and collectors alike to explore, discover, and acquire captivating pieces that resonate with their souls.This project By providing comprehensive information and a user-friendly shopping experience, an online art gallery shopCategories might include paintings, sculptures, photography, digital art, prints, and more. Each category allows visitors to explore specific types of artwork based on their interests.
Dimensional reduction in manifold-like causal sets
Creators: name: Abajian, J.
name: Carlip, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the behavior of small subsets of causal sets that approximate Minkowski space in three, four, and five dimensions, and show that their effective dimension decreases smoothly at small distances. The details of the short distance behavior depend on a choice of dimensional estimator, but for a reasonable version of the Myrheim-Meyer dimension, the minimum dimension is $d \approx 2$, reproducing results that have been seen in other approaches to quantum gravity.
description: 8 pages, 7 figures
title: ADCO, Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Cart. 194 (11 H 636), 64 folios, f. 0034
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/2015
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0034, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0034, 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
title: Discours de Bernard Kouchner lors de la remise de la Légion d'honneur à Jacques Leibowitch
Creators: name: Kouchner, Bernard (1939-....)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Transcription du discours filmé par Caroline Petit.
description: Source: http://www.calames.abes.fr/pub/ms/Calames-2019381632558322
Multifaceted Design and Analysis of Fighter Jets in Modern Warfare
Creators: name: Sivasankar G A, Surya A, Sarathi A, Suman D, Priya S, Krishna Varun B, Mugeswaran M
Publisher: name: Zenodo
Year: 2024

description: The goal of this article is to answer the changing operational requirements and technology improvements by investigating the conceptual design concepts of next-generation military aircraft. In a time of swift technological advancement and ever-changing security threats, developing military aircraft requires creative solutions that combine state-of-the-art technology with strategic design principles. The conceptual framework takes a multifaceted approach, taking into account variables including sustainability, mission adaptability, stealth capabilities, and aerodynamic performance. The proposed aircraft are designed to perform well in hostile settings by utilizing cutting-edge materials, propulsion systems, and avionics, providing improved survivability and mission effectiveness. Versatile airframe configurations, sophisticated sensor suites for situational awareness, and integrated self-defense systems are important components of the conceptual design.
Structure and Phase Transitions of Alkyl Chains on Mica
Creators: name: Heinz, Hendrik
name: Castelijns, Hein J.
name: Suter, Ulrich W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We use molecular dynamics as a tool to understand the structure and phase transitions [Osman et. al. J. Phys. Chem. B 2000, 104, 4433; 2002, 106, 653] in alkylammonium micas. The consistent force field 91 is extended for accurate simulation of mica and related minerals. We investigate mica sheets with 12 octadecyltrimethylammonium (C18) ions or 12 dioctadecyldimethylammonium (2C18) ions, respectively, as single and layered structures at different temperatures with periodicity in the xy plane by NVT dynamics. The alkylammonium ions reside preferably above the cavities in the mica surface with an aluminum-rich boundary. The nitrogen atoms are 380 to 390 pm distant to the superficial silicon-aluminum plane. With increasing temperature, rearrangements of C18 ions on the mica surface are found, while 2C18 ions remain tethered due to geometric restraints. We present basal-plane spacings in the duplicate structures, tilt angles of the alkyl chains, and gauche-trans ratios to analyze the chain conformation. Also, the individual phase transitions of the two systems on heating are explained. Where experimental data are available, the agreement is very good. We propose a geometric parameter lamba for the saturation of the surface with alkyl chains, which determines the preferred self-assembly pattern, i.e., islands, intermediate, or continuous. Lambda also determines the tilt angles in continuous layers on mica or other surfaces. The thermal decomposition appears to be a Hofmann elimination with mica as a base-template.
description: 45 pages with 6 tables and 5 figures
Momentum spectra, anisotropic flow, and ideal fluids
Creators: name: Borghini, N.
name: Ollitrault, J. -Y.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: If the matter produced in ultrarelativistic heavy-ion collisions reaches thermal equilibrium, its subsequent evolution follows the laws of ideal fluid dynamics. We show that general predictions can be made on this basis alone, irrespective of the details of the hydrodynamical model. We derive several scaling rules for momentum spectra and anisotropic flow (in particular the elliptic flow, v2, and the hexadecupole flow, v4) of identified particles. Comparison with existing data is briefly discussed, and qualitative predictions are made for LHC.
description: Revised version ; numerical results added
The violent past of Cygnus X-2
Creators: name: Kolb, Ulrich
name: Davies, Melvyn
name: King, Andrew
name: Ritter, Hans
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Cygnus X-2 appears to be the descendant of an intermediate-mass X-ray binary (IMXB). Using Mazzitelli's (1989) stellar code we compute detailed evolutionary sequences for the system and find that its prehistory is sensitive to stellar input parameters, in particular the amount of core overshooting during the main-sequence phase. With standard assumptions for convective overshooting a case B mass transfer starting with a 3.5 M_sun donor star is the most likely evolutionary solution for Cygnus X-2. This makes the currently observed state rather short-lived, of order 3 Myr, and requires a formation rate > 1e-7 - 1e-6 per yr of such systems in the Galaxy. Our calculations show that neutron star IMXBs with initially more massive donors (> 4 M_sun) encounter a delayed dynamical instability; they are unlikely to survive this rapid mass transfer phase. We determine limits for the age and initial parameters of Cygnus X-2 and calculate possible dynamical orbits of the system in a realistic Galactic potential, given its observed radial velocity. We find trajectories which are consistent with a progenitor binary on a circular orbit in the Galactic plane inside the solar circle that received a kick velocity < 200 km/s at the birth of the neutron star. The simulations suggests that about 7% of IMXBs receiving an arbitrary kick velocity from a standard kick velocity spectrum would end up in an orbit similar to Cygnus X-2, while about 10% of them reach yet larger Galactocentric distances.
description: 9 pages, 12 figures, accepted for publication in MNRAS
Causal Mechanism and Probability: A Normative Approach
Creators: name: Glymour, Clark
name: Cheng, Patricia W.
Publisher: name: Carnegie Mellon University
Year: 1998
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: The rationality of human causal judgments has been the focus of a great deal of recent research. We argue against two major trends in this research, and for a quite different way of thinking about causal mechanisms and probabilistic data. Our position rejects a false dichotomy between "mechanistic" and "probabilistic" analyses of causal inference -- a dichotomy that both overlooks the nature of the evidence that supports the induction of mechanisms and misses some important probabilistic implications of mechanisms. This dichotomy has obscured an alternative conception of causal learning: for discrete events, a central adaptive task is to induce causal mechanisms in the environment from probabilistic data and prior knowledge. Viewed from this perspective, it is apparent that the probabilistic norms assumed in the human causal judgment literature often do not map onto the mechanisms generating the probabilities. Our alternative conception of causal judgment is more congruent with both scientific uses of the notion of causation and observed causal judgments of untutored reasoners. We illustrate some of the relevant variables under this conception, using a framework for causal representation now widely adopted in computer science and, increasingly, in statistics. We also review the formulation and evidence for a theory of human causal induction (Cheng, 1997) that adopts this alternative conception.
Causal Learning Mechanisms in Very Young Children: Two-, Three-, and Four-Year-Olds Infer Causal Relations From Patterns of Variation and Covariation
Creators: name: Glymour, Clark
name: Gopnik, Alison
name: Sobel, David M.
name: Schulz, Laura E.
Publisher: name: Carnegie Mellon University
Year: 2001
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Department of Philosophy technical report
Additional file 4 of Face-to-face physical activity incorporated into dietary intervention for overweight/obesity in children and adolescents: a Bayesian network meta-analysis
Creators: name: Liang, Jing  Hong
name: Zhao, Yu
name: Chen, Yi Can
name: Jiang, Nan
name: Zhang, Shu  Xin
name: Huang, Shan
name: Kakaer, Aerziguli
name: Chen, Ya Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Additional file 4: Figure. S1-2 Risk of Bias graph; Figure. S3-4 Network of evidence of all the trials based on the outcomes of WC and PBF, and the Efficacy of varied treatments compared with named control group; Figure. S5-8 Funnel plots based on the four outcomes; Figure. S9-12 SUCRA plots based on the four outcomes; Figure. S13-16 Inconsistency plots based on the four outcomes; Figure. S17-23 Network evidence of sensitivity analysis based on the four outcomes(12 and 24 months); Figure. S24-30 SUCRA plots of sensitivity analysis based on the four outcomes(12 and 24 months); Figure. S31-37 Funnel plots of sensitivity analysis based on the four outcomes(12 and 24 months).
Upper bounds for geodesic periods over rank one locally symmetric spaces
Creators: name: Möllers, Jan
name: Su, Feng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We prove upper bounds for geodesic periods of automorphic forms over general rank one locally symmetric spaces. Such periods are integrals of automorphic forms restricted to special totally geodesic cycles of the ambient manifold and twisted with automorphic forms on the cycles. The upper bounds are in terms of the Laplace eigenvalues of the two automorphic forms, and they generalize previous results for real hyperbolic manifolds to the context of all rank one locally symmetric spaces.
description: 14 pages
A Finite-Size Scaling Study of a Model of Globular Proteins
Creators: name: Pagan, D. L.
name: Gracheva, M. E.
name: Gunton, J. D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Grand canonical Monte Carlo simulations are used to explore the metastable fluid-fluid coexistence curve of the modified Lennard-Jones model of globular proteins of ten Wolde and Frenkel (Science, v277, 1975 (1997)). Using both mixed-field finite-size scaling and histogram reweighting methods, the joint distribution of density and energy fluctuations is analyzed at coexistence to accurately determine the critical-point parameters. The subcritical coexistence region is explored using the recently developed hyper-parallel tempering Monte Carlo simulation method along with histogram reweighting to obtain the density distributions. The phase diagram for the metastable fluid-fluid coexistence curve is calculated in close proximity to the critical point, a region previously unattained by simulation.
description: 17 pages, 10 figures, 2 Tables
Compressible Ferrimagnetism in the depleted Periodic Anderson Model
Creators: name: Costa, N. C.
name: Araújo, M. V.
name: Lima, J. P.
name: Paiva, T.
name: Santos, R. R. dos
name: Scalettar, R. T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Tight-binding Hamiltonians with single and multiple orbitals exhibit an intriguing array of magnetic phase transitions. In most cases the spin ordered phases are insulating, while the disordered phases may be either metallic or insulating. In this paper we report a Determinant Quantum Monte Carlo study of interacting electrons in a geometry which can be regarded as a two-dimensional Periodic Anderson Model with depleted interacting ($f$) orbitals. For a single depletion, we observe an enhancement of antiferromagnetic correlations and formation of localized states. For half of the $f$-orbitals regularly depleted, the system exhibits a ferrimagnetic ground state. We obtain a quantitative determination of the nature of magnetic order, which we discuss in the context of Tsunetsugu's theorem, and show that, although the dc conductivity indicates insulating behavior at half-filling, the compressibility remains finite.
description: 12 pages, 13 figures
An Experimental Investigation on Strength and Durability Characteristics of Silica Fume Based Blended Cement Concrete
Creators: name: Avinash Kumar, Mithun Kumar Rana, Pushpendra Kumar Kushwaha
Publisher: name: Zenodo
Year: 2024

description: Because the raw materials are readily available, Ordinary Portland Cement (OPC) is most commonly employed as the principal binder in the production of concrete. The amount of carbon dioxide emitted during the calcination of limestone and the burning of fossil fuels during the manufacture of OPC is one of the well-known environmental challenges related to OPC production. Because of its exceptional strength and durability, concrete is one of the materials utilised in construction projects all over the world. Significant emissions of greenhouse gases have resulted from the growing demand for cement. A single tonne of cement produced generates a comparable quantity of CO2, or roughly 5-7% of all carbon emissions worldwide. This is exceedingly dangerous and contributes to global warming. The next few decades should see an even greater rise in this number. This is primarily due to the rapid infrastructure development that many emerging nations are undergoing in order to fulfil the rising demand brought on by their expanding populations. The primary cause of the carbon footprint is the increased need to produce concrete using natural resources in order to meet the rising demand for infrastructure. In addition to maintaining sustainability, the use of Supplementary Cementitious Materials (SCMs) in blended concrete can lower the quantity of CO2 released into the atmosphere. The lime sludge-based concrete's mechanical qualities, such as its compressive, split tensile, and flexural strengths, were assessed and contrasted with the control mix at 7 and 28 days.Due to its high calcium concentration, the results showed that lime sludge was beneficial when used in place of certain cement. Additional research is done in order to prepare blended concrete.
Coupling coefficient in three dimensional higher spin holography
Creators: name: Lovrekovic, I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider linearised Vasiliev's equations around the background AdS field in three dimensions for the scalar-scalar-higher spin field correlation function. Relating this with the higher spin field determined in the metric formulation allows determination of the corresponding coupling coefficient. The result agrees with the analogous computation for the spin three field.
description: 6 pages
A Comparative Study of the Depth of Maximum of Simulated Air Shower Longitudinal Profiles
Creators: name: Pryke, C. L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A comparative study of simulated air shower longitudinal profiles is presented. An appropriate thinning level for the calculations is first determined empirically. High statistics results are then provided, over a wide energy range, (10^14.0 to 10^20.5 eV), for proton & iron primaries, using four combinations of the MOCCA & CORSIKA program frameworks, and the SIBYLL & QGSJET high energy hadronic interaction models. These results are compared to existing experimental data. The way in which the first interaction controls Xmax is investigated, as is the distribution of Xmax.
description: 13 pages, 5 figures. Accepted by Astroparticle Physics. (Revised according to referee's comments.)
Neutrino nucleus cross sections for low energy neutrinos at SNS facilities
Creators: name: Athar, M. Sajjad
name: Ahmad, Shakeb
name: Singh, S. K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculate the neutrino nucleus cross sections for charged lepton production relevant for the experiments proposed with the stopped muon neutrinos using neutron spallation source facility. The calculations are done in local density approximation taking into account Pauli blocking, Fermi motion effects and renormalization of weak transition strengths in the nuclear medium. The effect of Coulomb distortion of the lepton produced in charge current reactions is taken into account by using the Fermi function as well as in a model where an effective momentum has been used for the lepton moving in the local Coulomb field of the final nucleus. The numerical results for the neutrino nucleus total cross sections averaged over Michel spectrum are presented for various nuclei.
description: 16pages, 9figures, Submitted to Nucl. Phys. A
Extremal Properties of Random Structures
Creators: name: Ben-Naim, E.
name: Krapivsky, P. L.
name: Redner, S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Data Structures and Algorithms (cs.DS)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The extremal characteristics of random structures, including trees, graphs, and networks, are discussed. A statistical physics approach is employed in which extremal properties are obtained through suitably defined rate equations. A variety of unusual time dependences and system-size dependences for basic extremal properties are obtained.
description: 24 pages, 8 figures, review
Renormalization of NN Interaction with Chiral Two Pion Exchange Potential. Central Phases and the Deuteron
Creators: name: Valderrama, M. Pavon
name: Arriola, E. Ruiz
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We analyze the renormalization of the NN interaction at low energies and the deuteron bound state through the Chiral Two Pion Exchange Potential assumed to be valid from zero to infinity. The short distance Van der Waals singularity structure of the potential as well as the requirement of orthogonality conditions on the wave functions determines that, after renormalization, in the 1S0 singlet channel and in the 3S1-3D1 triplet channel one can use the deuteron binding energy, the asymptotic D/S ratio and the S-wave scattering lengths as well as the chiral potential parameters as independent variables. We use then the asymptotic wave function normalization As of the deuteron and the singlet and triplet effective ranges to determine the chiral constants yielding c1, c3 and c4. The role of finite cut-off corrections, the loss of predictive power due to uncertainties in the input data and the connection to OPE distorted waves perturbative approaches is also discussed.
description: 42 pages, 19 figures. Discussion on orthogonality and Wigner causality conditions added. Perturbative distorted OPE calculations, non-ingeger power counting and cut-off dependences discussed. Systematic errors on the chiral constants estimated. Appendix on perturbative finite cut-off for the deuteron. Typos corrected
Scholarship Management System
Creators: name: Sahil M. Vaidya, Megha K. Madavi, Khetambari P.Gaidhani, Mohini S.Tambulkar, Bharti Purusharthi, Deepak S. Bhiogade
Publisher: name: Zenodo
Year: 2024

description: A web-based program called the Scholarship Management System is used to administer several kinds of scholarships. The current manual system has been replaced with the user-friendly proposed system. As a result, less human effort and error will occur.

 The purpose of the scholarship management system is to track the information of students who have applied for different scholarships. This facilitates locating the application and eligible student details. It is also feasible to choose eligible pupils based on their year. Both administrator preference and index-mark are used to choose eligible pupils. The administrator has the ability to change current scholarships, create new ones, and remove old ones. Additionally, it provides reports and store information for pupils who are qualified and those who are not.
Communication: Truncated non-bonded potentials can yield unphysical behavior in molecular dynamics simulations of interfaces
Creators: name: Fitzner, Martin
name: Joly, Laurent
name: Ma, Ming
name: Sosso, Gabriele C
name: Zen, Andrea
name: Michaelides, Angelos
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Non-bonded potentials are included in most force fields and therefore widely used in classical molecular dynamics simulations of materials and interfacial phenomena. It is commonplace to truncate these potentials for computational efficiency based on the assumption that errors are negligible for reasonable cutoffs or compensated for by adjusting other interaction parameters. Arising from a metadynamics study of the wetting transition of water on a solid substrate, we find that the influence of the cutoff is unexpectedly strong and can change the character of the wetting transition from continuous to first order by creating artificial metastable wetting states. Common cutoff corrections such as the use of a force switching function, a shifted potential, or a shifted force do not avoid this. Such a qualitative difference urges caution and suggests that using truncated non-bonded potentials can induce unphysical behavior that cannot be fully accounted for by adjusting other interaction parameters.