cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Statistical-mechanical theory of the overall magnetic properties of mesocrystals
Creators: name: Huang, J. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The mesocrystal showing both electrorheological and magnetorheological effects is called electro-magnetorheological (EMR) solids. Prediction of the overall magnetic properties of the EMR solids is a challenging task due to the coexistence of the uniaxially anisotropic behavior and structural transition as well as long-range interaction between the suspended particles. To consider the uniaxial anisotropy effect, we present an anisotropic Kirkwood-Fröhlich equation for calculating the effective permeabilities by adopting an explicit characteristic spheroid rather than a characteristic sphere used in the derivation of the usual Kirkwood-Fröhlich equation. Further, by applying an Ewald-Kornfeld formulation we are able to investigate the effective permeability by including the structural transition and long-range interaction explicitly. Our theory can reduce to the usual Kirkwood-Fröhlich equation and Onsager equation naturally. To this end, the numerical simulation shows the validity of monitoring the structure of EMR solids by detecting their effective permeabilities.
description: 14 pages, 1 figure
A Real-time Automatic Validation System for Optical Transients detected by GWAC
Creators: name: Xu, Yang
name: Xin, Liping
name: Wang, Jing
name: Han, Xuhui
name: Qiu, Yulei
name: Huang, Maohai
name: Wei, Jianyan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The ground-based wide-angle camera array (GWAC) generates millions of single frame alerts per night. After the complicated and elaborate filters by multiple methods, a couple of dozens of candidates are still needed to be confirmed by follow-up observations in real-time. In order to free scientists from the complex and high-intensity follow-up tasks, we developed a Real-time Automatic transient Validation System (RAVS), and introduce here its system architecture, data processing flow, database schema, automatic follow-up control flow, and mobile message notification solution. This system is capable of automatically carrying out all operations in real-time without human intervention, including the validation of transient candidates, the adaptive light-curve sampling for identified targets in multi-band, and the pushing of observation results to the mobile client. The running of RAVS shows that an M-type stellar flare event can be well sampled by RAVS without a significant loss of the details, while the observing time is only less than one-third of the time coverage. Because the control logic of RAVS is designed to be independent of the telescope hardware, RAVS can be conveniently transplanted to other telescopes, especially the follow-up system of SVOM. Some future improvements are presented for the adaptive light-curve sampling, after taking into account both the brightness of sources and the evolution trends of the corresponding light-curves.
Determination of the order of fractional derivative for subdiffusion equation
Creators: name: Ashurov, Ravshan
name: Umarov, Sabir
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The identification of the right order of the equation in applied fractional modeling plays an important role. In this paper we consider an inverse problem for determining the order of time fractional derivative in a subdiffusion equation with an arbitrary second order elliptic differential operator. We prove that the additional information about the solution at a fixed time instant at a monitoring location, as "the observation data", identifies uniquely the order of the fractional derivative.
description: Version 1
Constructible motivic functions and motivic integration
Creators: name: Cluckers, R.
name: Loeser, F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Algebraic Geometry (math.AG)
subject: Logic (math.LO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14G20 (Primary) 03C10, 11S80, 11U09, 15G05 (Secondary)

description: We introduce a direct image formalism for constructible motivic functions. One deduces a very general version of motivic integration for which a change of variables theorem is proved. These constructions are generalized to the relative framework, in which we develop a relative version of motivic integration. These results have been announced in math.AG/0403349 and math.AG/0403350. Main results and statements unchanged. Many minor slips corrected and some details added.
description: Final version
Nonlinear ac responses of electro-magnetorheological fluids
Creators: name: Huang, J. P.
name: Yu, K. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We apply a Langevin model to investigate the nonlinear ac responses of electro-magnetorheological (ERMR) fluids under the application of two crossed dc magnetic (z axis) and electric (x axis) fields and a probing ac sinusoidal magnetic field. We focus on the influence of the magnetic fields which can yield nonlinear behaviors inside the system due to the particles with a permanent magnetic dipole moment. Based on a perturbation approach, we extract the harmonics of the magnetic field and orientational magnetization analytically. To this end, we find that the harmonics are sensitive to the degree of anisotropy of the structure as well as the field frequency. Thus, it is possible to real-time monitor the structure transformation of ERMR fluids by detecting the nonlinear ac responses.
description: 21 pages, 4 figures
Bound States of Heavy Flavor Hyperons
Creators: name: Froemel, F.
name: Julia-Diaz, B.
name: Riska, D. O.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Several realistic phenomenological nucleon-nucleon interaction models are employed to investigate the possibility of bound deuteron-like states of such heavy flavor hyperons and nucleons, for which the interaction between the light flavor quark components is expected to be the most significant interaction. The results indicate that deuteron-like bound states are likely to form between nucleons and the $Ξ_c^{'}$ and $Ξ_{cc}$ charm hyperons as well as between $Ξ$ hyperons and double-charm hyperons. Bound states between two $Σ_c$ hyperons are also likely. In the case of beauty hyperons the corresponding states are likely to be deeply bound.
description: 25 pages, 3 figures. Accepted Nucl. Phys. A
Life-course development of reformed maritally violent men
Creators: name: Riesen, Yuriko
Publisher: name: University of British Columbia
Year: 2010

description: How do boys grow up to be maritally violent? How do maritally violent men reform themselves and become violence-free? Little is known. The purpose of the study was to uncover reformed maritally violent men’s own accounts of (a) how they developed through life, and (b) how and why these men stopped being maritally violent. A life story was collected in telephone and/or face-to-face interviews from each of six reformed maritally violent men turned into counsellors specializing in marital violence issues. The men ranged in age from 35 to 60, and were not only physical violence-free but also psychological violence-free. The length of time physical violence-free ranged from 10 to 23 years. A life-story method was used in order to understand developmental trajectories of manifestation and cessation of marital violence. Specifically, several developmental themes that could explain the men’s use of violence/abuse in intimate relationships were identified: (a) communication difficulties, (b) distant relationships with fathers, (c) male socialization, (d) lack of proper role models, and (e) leaving home early. In addition, the processes of psychological as well as behavioural change were revealed. The study documented life-changing moments (i.e., turning points) and the nature of the therapeutic group counselling program that promoted transformation. Some of the results pertinent to cessation of violence/abuse and its maintenance can be explained by social controls such as (a) attachment to significant others, (b) commitment to societal goals and personal aspirations (e.g., social change, career), (c) involvement in conventional activities (e.g., work, family and social activities), and (d) moral belief (Hirschi, 1969). Finally, the life stories portrayed the men’s understanding of their current selves. The men not only ceased their violence/abuse, but also became generative adults who strove to be better persons. The study documented their generativity manifested in their fatherhood and the work they were doing as counsellors.
Additional file 2 of Financial risk of seeking maternal and neonatal healthcare in southern Ethiopia: a cohort study of rural households
Creators: name: Borde, Moges Tadesse
name: Eskindir Loha
name: Johansson, Kjell Arne
name: Lindtjørn, Bernt
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 2.
New nonlinear dielectric materials: Linear electrorheological fluids under the influence of electrostriction
Creators: name: Huang, J. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The usual approach to the development of new nonlinear dielectric materials focuses on the search for materials in which the components possess an inherently large nonlinear dielectric response. In contrast, based on thermodynamics, we have presented a first-principles approach to obtain the electrostriction-induced effective third-order nonlinear susceptibility for the electrorheological (ER) fluids in which the components have inherent linear, rather than nonlinear, responses. In detail, this kind of nonlinear susceptibility is in general of about the same order of magnitude as the compressibility of the linear ER fluid at constant pressure. Moreover, our approach has been demonstrated in excellent agreement with a different statistical method. Thus, such linear ER fluids can serve as a new nonlinear dielectric material.
description: 11 pages
RAISE Scientific Community
Creators: name: Petsani, Despoina
Publisher: name: Zenodo
Year: 2024

description: This presentation showcases the importance of RAISE's Scientific Community, as a beacon of Open Science practices and knowledge sharing tools. Furthermore, the presentation highlights the benefits of the RAISE System for the scientific community such as addressing the conceerns of the user rather than creating new, being intuitive, easy to be used, useful and in accordance with the current culture. 

The presentation was made during the RAISE Webinar: Unveiling the Power and Functionality of the RAISE System, which was held on January 16th 2024 and organized by OpenAIRE and AUTH, with the invaluable support of the RAISE consortium.

Participants were given an exclusive opportunity to delve into the inner workings of the RAISE system and experience its unique approach firsthand. Unlike traditional methods, RAISE brings the processing algorithm, compact in size, directly to the dataset, eliminating the need to download extensive datasets to the local computer where the algorithm resides. This innovative approach promises efficiency and convenience, marking a significant stride in data processing methodologies.

The event facilitated an open discussion that allowed participants to share their perspectives and provide valuable insights for the ongoing improvement of the RAISE system.
title: iOS supported modelling, visualisation and control of a smart-home in the context of AAL-technologies
Creators: name: Gasser, Matthias
Publisher: name: TU Wien
Year: 2018
Subjects: subject: AAL
subject: Modellbildung
subject: Simulation
subject: Visualiserung
subject: Smart Home
subject: AAL
subject: Modellling
subject: Simulation
subject: Visualization
subject: Smart Home

description: Eine alternde Gesellschaft stellt große Herausforderungen an die Menschheit. Gleichzeitig werden neue Technologien und mobile Geräte und Sensoren verfügbar. Im Zuge dieser Arbeit soll ein neuer Ansatz zur Aktivitätsüberwachung eines Menschen mittels einem Hidden-Markov-Model im Kontext eines Smart-Home, welches mit unterschiedlichsten Sensoren ausgestattet ist, entwickelt werden. Diese Überwachung soll sich in eine mobile Tablet Applikation (iOS) eingliedern in der das Smart-Home und die Sensorendaten visualisiert und Aktuatoren gesteuert werden können.
description: An ageing society demands new challenges to be taken by mankind. At the same time new technologies are developed and new mobile devices and sensors are generally available. In this research activity we develop a new approach to measure the activity of the dweller in a Smart-Home, fitted with various types of sensors, using a Hidden-Markov-Model approach. The activity observation shall be part of a mobile tablet application (iOS) to visualise and control sensor data and actuators.
Additional file 1 of Physical activity and long-term fatigue among colorectal cancer survivors – a population-based prospective study
Creators: name: Eyl, Ruth Elisa
name: Thong, Melissa S. Y.
name: Carr, Prudence R.
name: Jansen, Lina
name: Koch-Gallenkamp, Lena
name: Hoffmeister, Michael
name: Chang-Claude, Jenny
name: Brenner, Hermann
name: Arndt, Volker
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1.
On 3-dimensional almost Einstein manifolds with circulant structures
Creators: name: Dokuzova, Iva
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B20, 53B30, 53C15, 53C25, 22E60

description: A 3-dimensional Riemannian manifold equipped with a tensor structure of type $(1,1)$, whose third power is the identity, is considered. This structure and the metric have circulant matrices with respect to some basis, i.e., these structures are circulant. An associated manifold, whose metric is expressed by both structures, is studied. Three classes of such manifolds are considered. Two of them are determined by special properties of the curvature tensor of the manifold. The third class is composed by manifolds whose structure is parallel with respect to the Levi-Civita connection of the metric. Some geometric characteristics of these manifolds are obtained. Examples of such manifolds are given.
description: 14 pages
Rotational damping in a multi-$j$ shell particles-rotor model
Creators: name: Guo, Lu
name: Meng, Jie
name: Zhao, Enguang
name: Sakata, Fumihiko
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The damping of collective rotational motion is investigated by means of particles-rotor model in which the angular momentum coupling is treated exactly and the valence nucleons are in a multi-$j$ shell mean-field. It is found that the onset energy of rotational damping is around 1.1 MeV above yrast line, and the number of states which form rotational band structure is thus limited. The number of calculated rotational bands around 30 at a given angular momentum agrees qualitatively with experimental data. The onset of rotational damping takes place gradually as a function of excitation energy. It is shown that the pairing correlation between valence nucleons has a significant effect on the appearance of rotational damping.
description: 20 pages, 9 figures
Should China revisit the 1994 fiscal reforms?
Creators: name: Ahmad, Ehtisham
name: Ahmad, Ehtisham
Publisher: name: Unknown
Year: 2011
Subjects: Financial Economics

description: The 1994 reforms in China were remarkably successful in stabilizing the economy and raising revenues for the benefit of sustainable growth and permitting the central government to redistribute resources to poorer regions through an equalization framework. However, the rise of informal local borrowing in the absence of effective own-source revenues raises possible risks and imbalances in the future. There is thus a need to reconsider the fundamentals of intergovernmental fiscal relations, building on the basis laid in the 1994 reforms.
Dileptons and Open Charm: Probes of Chiral Restoration
Creators: name: Gallmeister, K.
name: Kämpfer, B.
name: Zschocke, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We summarize the status of electromagnetic probes of strongly interacting matter produced in relativistic heavy-ion collisions at CERN-SPS with respect to indications of chiral symmetry restoration. Explorative results for studying the open charm dynamics at BNL-RHIC are presented.
description: invited talk at ICHEP04, 16 - 22 August 2004, Beijing China
Tomographic measurements on superconducting qubit states
Creators: name: Liu, Yu-xi
name: Wei, L. F.
name: Nori, Franco
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We propose an approach to reconstruct any superconducting charge qubit state by using quantum state tomography. This procedure requires a series of measurements on a large enough number of identically prepared copies of the quantum system. The experimental feasibility of this procedure is explained and the time scales for different quantum operations are estimated according to experimentally accessible parameters. Based on the state tomography, we also investigate the possibility of the process tomography.
description: 12 pages, 4 figures
Additional file 1 of Distinct actions of the fermented beverage kefir on host behaviour, immunity and microbiome gut-brain modules in the mouse
Creators: name: Wouw, Marcel Van De
name: Walsh, Aaron M.
name: Crispie, Fiona
name: Leuven, Lucas Van
name: Lyte, Joshua M.
name: Boehme, Marcus
name: Clarke, Gerard
name: Dinan, Timothy G.
name: Cotter, Paul D.
name: Cryan, John F.
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Scavenging Poultry for Poverty Alleviation: A review of experiences with a focus on Bangladesh
Creators: name: Islam, S.M. Fakhrul
name: Jabbar, Mohammad A.
name: Islam, S.M. Fakhrul
name: Jabbar, Mohammad A.
Publisher: name: Unknown
Year: 2003
Subjects: Food Security and Poverty
Livestock Production/Industries

description: Report prepared for International Livestock Research Institute.
Carnet nº 4, commencé à Novorossiïsk (p. 102)
Creators: name: Péraire, Lucien
name: CNRS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023

description: created: 13-7-1929
Omnis Prædictio: Estimating the Full Spectrum of Human Performance with Stroke Gestures
Creators: name: Leiva, Luis A.
name: Vatavu, Radu-Daniel
name: Martín-Albo, Daniel
name: Plamondon, Réjean
Publisher: name: arXiv
Year: 2020
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Designing effective, usable, and widely adoptable stroke gesture commands for graphical user interfaces is a challenging task that traditionally involves multiple iterative rounds of prototyping, implementation, and follow-up user studies and controlled experiments for evaluation, verification, and validation. An alternative approach is to employ theoretical models of human performance, which can deliver practitioners with insightful information right from the earliest stages of user interface design. However, very few aspects of the large spectrum of human performance with stroke gesture input have been investigated and modeled so far, leaving researchers and practitioners of gesture-based user interface design with a very narrow range of predictable measures of human performance, mostly focused on estimating production time, of which extremely few cases delivered accompanying software tools to assist modeling. We address this problem by introducing "Omnis Praedictio" (Omnis for short), a generic technique and companion web tool that provides accurate user-independent estimations of any numerical stroke gesture feature, including custom features specified in code. Our experimental results on three public datasets show that our model estimations correlate on average r > .9 with groundtruth data. Omnis also enables researchers and practitioners to understand human performance with stroke gestures on many levels and, consequently, raises the bar for human performance models and estimation techniques for stroke gesture input.
Additional file 1 of Financial risk of seeking maternal and neonatal healthcare in southern Ethiopia: a cohort study of rural households
Creators: name: Borde, Moges Tadesse
name: Eskindir Loha
name: Johansson, Kjell Arne
name: Lindtjørn, Bernt
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 1.
Flexible parametric alternatives to the Cox model, and more
Creators: name: Royston, Patrick
name: Royston, Patrick
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: parametric survival analysis
subject: hazard function
subject: proportional hazards
subject: proportional odds

description: Since its introduction to a wondering public in 1972, the Cox proportional hazards regression model has become an overwhelmingly popular tool in the analysis of censored survival data. However, some features of the Cox model may cause problems for the analyst or an interpreter of the data. They include the restrictive assumption of proportional hazards for covariate effects, and “loss” (non-estimation) of the baseline hazard function induced by conditioning on event times. In medicine, the hazard function is often of fundamental interest since it represents an important aspect of the time course of the disease in question. In the present article, the Stata implementation of a class of flexible parametric survival models recently proposed by Royston and Parmar (2001) will be described. The models start by assuming either proportional hazards or proportional odds (user–selected option). The baseline distribution function is modeled by restricted cubic regression spline in log time, and parameter estimation is by maximum likelihood. Model selection and choice of knots for the spline function are discussed. Interval–censored data and models in which one or more covariates have non-proportional effects are also supported by the software. Examples based on a study of prognostic factors in breast cancer are given.
Statistical software certification
Creators: name: Gould, William
name: Gould, William
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: certification scripts
subject: ado-files
subject: cscript

description: In the first part (sections 1 and 2), this article describes the automated process that is used to certify Stata prior to shipment of new releases or updates. The second part (section 3) describes how these techniques can be adopted to your own work.
Multifractal nature of plume structure in high Rayleigh number convection
Creators: name: Puthenveettil, Baburaj A.
name: Ananthakrishna, G.
name: Arakeri, Jaywant H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The geometrically different plan forms of near wall plume structure in turbulent natural convection, visualised by driving the convection using concentration differences across a membrane, are shown to have a common multifractal spectrum of singularities for Rayleigh numbers in the range $10^{10}- 10^{11}$ at Schmidt number of 602. The scaling is seen for a length scale range of $2^5$ and is independent of the Rayleigh number, the flux, the strength and nature of the large scale flow, and the aspect ratio. Similar scaling is observed for the plume structures obtained in the presence of a weak flow across the membrane. This common non trivial spatial scaling is proposed to be due to the same underlying generating process of the near wall plume structures.
description: 11pages, 16 figures Accepted in Journal of Fluid mechanics. Revised version. Added two more figures and related discussion on suggestion of referees
Jets and the hadronic final state at HERA
Creators: name: Schoerner-Sadenius, T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent results on jets and the hadronic final state from the HERA collaborations H1 and ZEUS are reviewed.
description: 8 pages, 11 figures. Proceedings contribution to the 11th International QCD Conference QCD04, 5-10 July 2004 Montpellier, France
Exploring the intersection of ethics and method in evaluation practice : an MDS study of compatibility and conflict within The Program Evaluation Standards (2nd edition)
Creators: name: Stoesz, Paul R.
Publisher: name: University of British Columbia
Year: 2010

description: Researchers and evaluators frequently perceive pressure from numerous stakeholders, their own philosophical positions, and methodological dictates requiring trade-offs in method, scope, and professional practice. The Program Evaluation Standards have, therefore, been developed to enhance the quality and fairness of evaluations by providing a guide for evaluating educational programs. However, the Standards are not prescriptive in nature and require substantial professional judgment and skill to apply appropriately. Compromise, even among which Standards to implement and which Standards to sacrifice, remains a necessary part of evaluation practice. Using the Standards as a framework for inquiry, this study seeks to . understand the underlying cognitive dimensions along which professional evaluators make tradeoffs in practice. Evaluators were surveyed and asked to rate the compatibility and conflict between all pairs of Standards, and a multi-dimensional scaling analysis was conducted. The results confirmed earlier findings that political considerations within the system of evaluation stakeholders broadly defined tend to have the greatest impact on the trade-offs made. The old divisions of qualitative versus quantitative inquiry are largely breaking down and blended approaches are being used to create compromises while minimizing the sacrifices to quality, fairness, and ethical practice where possible. The emerging dimensions included: 1) robust collection and reporting of qualitative information vs. what is practical within the constraints presented, 2) responsibility to decision makers vs. responsibility to broader stakeholder groups, 3) research ideals vs. what is sufficiently good practice, and 4) humanist research principles vs. traditional scientific principles.
Predicted probabilities for count models
Creators: name: Long, J. Scott
name: Freese, Jeremy
name: Long, J. Scott
name: Freese, Jeremy
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: predicted probabilities
subject: count models

description: The post-estimation command prcounts for generating predicted probabilities after using poisson, nbreg, zip, and zinb is introduced and illustrated.
Influence of pulsed laser deposition growth conditions on the thermoelectric properties of Ca3Co4O9 thin films
Creators: name: Eng, H.
name: Prellier, W.
name: Hebert, S.
name: Grebille, D.
name: Mechin, L.
name: Mercey, B.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Thin films of the misfit cobaltite Ca3Co4O9 were grown on (0001)-oriented (c-cut) sapphire substrates, using the pulsed-laser deposition techniques. The dependence of the thermoelectric/transport properties on the film growth conditions was investigated
description: To be published in J. Appl. Phys
Haplotype analysis in population-based association studies
Creators: name: Mander, Adrian P.
name: Mander, Adrian P.
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: haplotype analysis
subject: association tests
subject: profile likelihood
subject: odds ratio

description: This paper describes how to use the command hapipf and introduces the command profhap written for Stata that analyzes population-based genetic data. For these studies, association can be linkage disequilibrium within a set of loci or allelic/haplotype association with disease status. Confidence intervals for odds ratios are calculated with or without adjustment for possible factors that are confounding the relationship. Additionally, this command allows the specification of many models of association that are not widely implemented.
Preserving Symmetries for Variational Quantum Eigensolvers in the Presence of Noise
Creators: name: Barron, George S.
name: Gard, Bryan T.
name: Altman, Orien J.
name: Mayhall, Nicholas J.
name: Barnes, Edwin
name: Economou, Sophia E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: One of the most promising applications of noisy intermediate-scale quantum computers is the simulation of molecular Hamiltonians using the variational quantum eigensolver. We show that encoding symmetries of the simulated Hamiltonian in the VQE ansatz reduces both classical and quantum resources compared to other, widely available ansatze. Through simulations of the H$_2$ molecule, we verify that these improvements persist in the presence of noise. This simulation is performed with IBM software using noise models from real devices. We also demonstrate how these techniques can be used to find molecular excited states of various symmetries using a noisy processor. We use error mitigation techniques to further improve the quality of our results.
Split Supersymmetry in an Orbifold GUT
Creators: name: Sarkar, Utpal
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a supersymmetric SU(5) orbifold GUT in 5 dimensions in which supersymmetry breaking at the boundaries give rise to split supersymmetry spectrum. The extra dimension is compactified on a $S^1/Z_2 \times Z_2^\prime$ orbifold having two fixed points. The standard model fermions are localized in the standard model brane, where supersymmetry is broken by the nonvanishing of the F-term of a superfield X at some intermediate scale. All scalar superpartners acquires mass at this stage. The standard model gauginos and higgsinos remain light, since their masses are protected by R-symmetry and induced only by loop contributions and contact interaction in our brane. Usual features of orbifold GUTs are preserved in this scenario and proton decay and neutrino mass problems are solved.
description: 9 pages; Major revision with new references
Additional file 1 of Research nurses as practice facilitators to disseminate an asthma shared decision making intervention
Creators: name: Shade, Lindsay
name: Reeves, Kelly
name: Rees, Jennifer
name: Hendrickson, Lori
name: Halladay, Jacqueline
name: Dolor, Rowena J.
name: Bray, Paul
name: Tapp, Hazel
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1: Supplementary File 1. Practice Facilitator Process Improvement Survey. Survey used to evaluate practice facilitator engagement, including team dynamics and communication preferences, to elicit improvement suggestions over time.
Entity Profiling in Knowledge Graphs
Creators: name: Zhang, Xiang
name: Yang, Qingqing
name: Ding, Jinru
name: Wang, Ziyue
Publisher: name: arXiv
Year: 2020
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Knowledge Graphs (KGs) are graph-structured knowledge bases storing factual information about real-world entities. Understanding the uniqueness of each entity is crucial to the analyzing, sharing, and reusing of KGs. Traditional profiling technologies encompass a vast array of methods to find distinctive features in various applications, which can help to differentiate entities in the process of human understanding of KGs. In this work, we present a novel profiling approach to identify distinctive entity features. The distinctiveness of features is carefully measured by a HAS model, which is a scalable representation learning model to produce a multi-pattern entity embedding. We fully evaluate the quality of entity profiles generated from real KGs. The results show that our approach facilitates human understanding of entities in KGs.
description: 10 pages, 5 figures
Konrad Strauss, Die Kachelkunst des 15. und 16. Jahrhunderts in Deutschland, Österreich und der Schweiz
Creators: name: Woeckel, Gerhard Paulus
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Konrad Strauss, Die Kachelkunst des 15. und 16. Jahrhunderts in Deutschland, Österreich und der Schweiz. Straßburg (Ed. Heitz) 1966. 160 S., 1 Farbtaf. und 82 Schwarzweißtaf.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Vol. 20 No. 9 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
From the help desk
Creators: name: McDowell, Allen
name: McDowell, Allen
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: internet
subject: web
subject: ado-files
subject: Stata executable installation
subject: updates
subject: downloading
subject: user-written additions
subject: packages
subject: search
subject: find

description: Welcome to From the help desk. From the help desk is written by the people in Technical Services at StataCorp and deals with issues that they have found to be of concern to a large fraction of Stata users. It is the rare column in this series that deals with sophisticated programming issues because such issues, by definition, are not of concern to a large fraction of Stata users. From the help desk discusses the use of sophisticated programs and the use of sophisticated statistics.
Triaxial Bright Solitons in Bose-Condensed Atomic Vapors
Creators: name: Salasnich, Luca
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The properties of triaxial bright solitons (TBSs) made of attractive Bose-Einstein condensed atoms under transverse anisotropic harmonic confinement are investigated by using a variational approach. We show that these metastable TBSs change their shape from cigar-like to disc-like by increasing the inter-atomic strength. Moreover, we find that the collective oscillations of a TBS strongly depend on the anisotropy parameter of the external potential. We calculate in detail the properties of TBS close to the collapse, which sets up at a critical value of the inter-atomic strength. This critical strength is maximal in the isotropic (axially symmetric) case and slightly reduces by increasing the anisotropy. Finally, we investigate the formation of multiple TBSs via modulational instability induced by a sudden change of the scattering length from positive to negative.
description: 14 pages, 4 figures
Study of 2b-decay of Mo-100 and Se-82 using the NEMO3 detector
Creators: name: The NEMO Collaboration
name: Arnold, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: After analysis of 5797 h of data from the detector NEMO3, new limits on neutrinoless double beta decay of Mo-100 (T_{1/2} > 3.1 10^{23} y, 90% CL) and Se-82 (T_{1/2} > 1.4 10^{23} y, 90% CL) have been obtained. The corresponding limits on the effective majorana neutrino mass are: m < (0.8-1.2) eV and m < (1.5-3.1) eV, respectively. Also the limits on double-beta decay with Majoron emission are: T_{1/2} > 1.4 10^{22} y (90% CL) for Mo-100 and T_{1/2}> 1.2 10^{22} y (90%CL) for Se-82. Corresponding bounds on the Majoron-neutrino coupling constant are g < (0.5-0.9) 10^{-4} and < (0.7-1.6) 10^{-4}. Two-neutrino 2b-decay half-lives have been measured with a high accuracy, T_{1/2} Mo-100 = [7.68 +- 0.02(stat) +- 0.54(syst) ] 10^{18} y and T_{1/2} Se-82 = [10.3 +- 0.3(stat) +- 0.7(syst) ] 10^{19} y.
description: 5 pages, 4 figures
Speaking Stata: How to repeat yourself without going mad
Creators: name: Cox, Nicholas J.
name: Cox, Nicholas J.
Publisher: name: Unknown
Year: 2001
Subjects: subject: Research Methods/ Statistical Methods
subject: append
subject: by
subject: collapse
subject: contract
subject: do-files
subject: egen
subject: for
subject: foreach
subject: forvalues
subject: log files
subject: merge
subject: naming conventions
subject: programs
subject: repetition
subject: reshape
subject: statsby
subject: subset or group structure
subject: tabulations

description: This column will focus on how to improve your fluency in Stata. Over the next issues we will look at Stata problems of intermediate size which turn out to be soluble with a few command lines. As an introduction, systematic ways of repeating the same or similar operations are surveyed to give one overview of the territory to be covered.
Information and The Brukner-Zeilinger Interpretation of Quantum Mechanics: A Critical Investigation
Creators: name: Shafiee, Afshin
name: Safinejad, Feryal
name: Naqsh, Farnoush
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In Brukner and Zeilinger's interpretation of quantum mechanics, information is introduced as the most fundamental notion and the finiteness of information is considered as an essential feature of quantum systems. They also define a new measure of information which is inherently different from the Shannon information and try to show that the latter is not useful in defining the information content in a quantum object. Here, we show that there are serious problems in their approach which make their efforts unsatisfactory. The finiteness of information does not explain how objective results appear in experiments and what an instantaneous change in the so-called information vector (or catalog of knowledge) really means during the measurement. On the other hand, Brukner and Zeilinger's definition of a new measure of information may lose its significance, when the spin measurement of an elementary system is treated realistically. Hence, the sum of the individual measures of information may not be a conserved value in real experiments.
description: 20 pages, two figures, last version. Section 4 is replaced by a new argument. Other sections are improved. An appendix and new references are added
title: Έλεγχος στα κοινωνικά δίκτυα και προστασία προσωπικών δεδομένων εργαζομένων
title: Social media screening and protection of employees' personal data
titleType: AlternativeTitle
Creators: name: Μαρίνη, Ελπίδα
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Μέσα κοινωνικής δικτύωσης
subject: Social media screening
subject: Έλεγχος μέσων κοινωνικής δικτύωσης
subject: Κοινωνικά δίκτυα

description: Η θεματική που θα μας απασχολήσει στην παρούσα εργασία, αφορά την συλλογή και επεξεργασία από τον εργοδότη των προσωπικών δεδομένων των εργαζομένων μέσω της πρακτικής του ΄΄social media screening΄΄, όπως αποκαλείται, καθώς και τους κινδύνους που ελλοχεύουν για τα προσωπικά δεδομένα από την πρακτική αυτή. Η χρήση της εγείρει πλείστα ερωτήματα σχετικά με την ύπαρξη ή μη πειστικής βάσης από την πλευρά του εργοδότη, που να την δικαιολογεί και να την επιτρέπει εν τέλει σε νομικό επίπεδο, ώστε να καθίσταται αυτή θεμιτή και να μην απειλεί την προστασία των προσωπικών δεδομένων. Η παρούσα εργασία έχει ως στόχο να παρουσιάσει και να ερευνήσει τις παραμέτρους, που θα πρέπει να ληφθούν υπόψιν σε κοινωνικό και θεσμικό επίπεδο, για την χάραξη υπό όρους και προϋποθέσεις, εκείνων των ορίων, που επιτρέπουν στον εργοδότη να προβαίνει στον έλεγχο των μέσων κοινωνικής δικτύωσης του εργαζομένου, με σκοπό την συλλογή και επεξεργασία των προσωπικών του δεδομένων, καθ’ όλη την διάρκεια της εργασιακής σχέσης, από την σύναψη της σύμβασης εργασίας έως και τη λήξη της, σε πλείστες δε περιπτώσεις και μετά τη λήξη της. Θα κινηθούμε ουσιαστικά σε δύο βασικούς άξονες: Στην παρουσίαση των κινδύνων που εγκυμονεί το social media screening για θεμελιώδη ανθρώπινα δικαιώματα με κεντρικό αυτό του δικαιώματος προστασίας των προσωπικών δεδομένων των εργαζομένων, καθώς και στην παρουσίαση του νομικού πλαισίου προστασίας τους, ιδίως επί τη βάσει του Γενικού Κανονισμού (GDPR), που αποτελεί το βασικό νομοθετικό εργαλείο αυτή τη στιγμή σε ευρωπαϊκό αλλά και διεθνές επίπεδο.
Comparison of Three-jet Events in Proton-Antiproton Collisions at sqrt{s}=1.8 TeV to Predictions from a Next-to-leading Order QCD Calculation
Creators: name: Seidel, Sally
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The properties of three-jet events with total transverse energy greater than 320 GeV and individual jet energy greater than 20 GeV have been analyzed and compared to absolute predictions from a next-to-leading order (NLO) perturbative QCD calculation. These data, of integrated luminosity 86 pb^-1, were recorded by the CDF Experiment for proton-antiproton collisions at sqrt{s}=1.8 TeV. This study tests a model of higher order QCD processes that result in gluon emission and can be used to estimate the magnitude of the contribution of processes higher than NLO. The total cross section is measured to be 466 \pm 3(stat.)^{+207}_{-70}(syst.) pb. The differential cross section is furthermore measured for all kinematically accessible regions of the Dalitz plane, including those for which the theoretical prediction is unreliable. While the measured cross section is consistent with the theoretical prediction in magnitude, the two differ somewhat in shape in the Dalitz plane.
description: For the CDF Collaboration. Contributed to the proceedings of the Eleventh High-Energy Physics International Conference on QCD, Montpellier, France, July 2004
The bulge in the basal plane area of cuprate superconductors
Creators: name: Röhler, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The bulge in the doping dependence of the basal plane area of cuprate superconductors is shown to be an effect of the particular inhomogenous electronic structure created by the dense packing of paired self-protected singlets (PSPS) in CuO_2 lattices.
description: Fig. 1 corrected. Accepted for publication in Int. J. Mod. Phys. B, Proc. New3SC-5 (2004)
Documenting the impact of outliers on Cronbach’s coefficient alpha estimate of reliability : informing how one should interpret the extant literature and/or one’s own research findings
Creators: name: Liu, Yan
Publisher: name: University of British Columbia
Year: 2010

description: The study of outliers and their impact on statistical results is important because outliers are prevalent in real data. Previous research has focused on outlier identification and treatment with no studies having investigated whether outliers have impact on the estimated Cronbach's coefficient alpha. This is an important gap in the research literature because coefficient alpha is the most widely used measurement statistic in all of the social sciences. The purpose of this study is to investigate whether outliers impact the value of coefficient alpha at different amounts of outlier contamination, the distance of the center of the contamination population distribution from the uncontaminated parent population, and standard deviation of the contamination population for varying values of population reliability and sample sizes. The overall results indicate that the estimates of coefficient alpha are not affected by symmetric outlier contamination (i.e., when the means of the contamination and parent distributions are equal), whereas asymmetric outlier contamination artificially inflates the estimates of coefficient alpha. In particular, this upward bias of coefficient alpha estimates and inflation in statistical efficiency (i.e., stability) are greater with increasing asymmetry and proportion of outlier contamination. These effects of outliers on the bias and efficiency of coefficient alpha estimates are reduced for increasing population reliability.
Relaxation of the collective magnetization of a dense 3D array of interacting dipolar S=3 atoms
Creators: name: Gabardos, Lucas
name: Zhu, Bihui
name: Lepoutre, Steven
name: Rey, Ana Maria
name: Laburthe-Tolra, Bruno
name: Vernac, Laurent
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report on measurements of the dynamics of the collective spin length (total magnetization) and spin populations in an almost unit filled lattice system comprising about 10^4 spin S=3 chromium atoms, under the effect of dipolar interactions. The observed spin population dynamics is unaffected by the use of a spin echo, and fully consistent with numerical simulations of the S=3 XXZ spin model. On the contrary, the observed spin length decays slower than in simulations, and surprisingly reaches a small but nonzero asymptotic value within the longest timescale. Our findings show that spin coherences are sensitive probes to systematic effects affecting quantum many-body behavior that cannot be diagnosed by merely measuring spin populations.
description: 3+7 Figures