cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 5 of Development and validation of prediction model to estimate 10-year risk of all-cause mortality using modern statistical learning methods: a large population-based cohort study and external validation
Creators: name: Ajnakina, Olesya
name: Agbedjro, Deborah
name: McCammon, Ryan
name: Faul, Jessica
name: Murray, Robin M.
name: Stahl, Daniel
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 5. Apparent coefficients for the Cox-LASSO regression for all-cause mortality during the 10-year follow-up.
Hamiltonian deformations in quantum mechanics, $T\bar T$, and SYK
Creators: name: Gross, David J.
name: Kruthoff, Jorrit
name: Rolph, Andrew
name: Shaghoulian, Edgar
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Motivated by $T\bar T$, we introduce and study a wide class of solvable deformations of quantum-mechanical theories. These deformations map the Hamiltonian to a function of itself. We solve these theories by computing all finite-temperature correlation functions of the deformed theory in terms of the correlators of the undeformed theory. Applications to AdS/CFT, SYK, and the Schwarzian theory are considered. We write down the deformed Schwarzian action for an arbitrary Hamiltonian deformation and find that the maximal Lyapunov exponent is unchanged.
description: 30 pages + appendices. 3 figures. v2: Typos corrected, updated and corrected the discussion in section 2.3 and references added
Higher loops, integrability and the near BMN limit
Creators: name: Beisert, Niklas
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this note we consider higher-loop contributions to the planar dilatation operator of N=4 SYM in the su(2) subsector of two complex scalar fields. We investigate the constraints on the form of this object due to interactions of two excitations in the BMN limit. We then consider two scenarios to uniquely fix some higher-loop contributions: (i) Higher-loop integrability fixes the dilatation generator up to at least four-loops. Among other results, this allows to conjecture an all-loop expression for the energy in the near BMN limit. (ii) The near plane-wave limit of string theory and the BMN correspondence fix the dilatation generator up to three-loops. We comment on the difference between both scenarios.
description: 6 pages
A New Approach to Estimating Agricultural Costs of Production
Creators: name: Hoffman, George
name: Gustafson, Cole
name: Hoffman, George
name: Gustafson, Cole
Publisher: name: Unknown
Year: 1983
Subjects: subject: Agricultural and Food Policy
subject: Demand and Price Analysis
subject: Production Economics
subject: Costs of production
subject: returns
subject: land values
subject: opportunity costs

description: Current concepts and procedures used by the U S Department of Agriculture (USDA) to estimate farm enterprise costs of production are Inadequate for describing economic conditions of various producer groups The 1981 Agriculture and Food Act gives USDA greater flexibility In estimating production costs This article describes new procedures for developing estimates that deal with problems of unrealized farmland capital gains, cash flow, and returns to the resources of Production
Juvenile idiopathic arthritis is associated with higher healthcare utilization after total knee or hip replacement
Creators: name: JA Singh
name: JD Cleveland
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 60506 Virology

description: Objective: To assess whether juvenile idiopathic arthritis (JIA) is associated with healthcare utilization and in-hospital complications after total hip or knee arthroplasty (THA/TKA). Method: We used the 1998–2014 US National Inpatient Sample. We performed multivariable-adjusted logistic regression, adjusted for age, race/ethnicity, gender, income, Deyo–Charlson comorbidity index, insurance payer, and the underlying diagnosis. Results: Of the 4 116 485 THAs and 8 127 282 TKAs, 1882 people with JIA had THAs (0.02%) and 1388 had TKAs (0.01%). Compared to people without JIA, people with JIA post-THA and post-TKA had higher odds ratio [OR (95% confidence interval), respectively] of total hospital charges above the median [1.30 (1.05, 1.60) and 1.37 (1.08, 1.74)], length of hospital stay > 3 days [1.64 (1.27, 2.12) and 1.44 (1.07, 1.93)], and discharge to non-home settings [1.37 (1.07, 1.76)] post-THA, but not post-TKA [1.02 (0.77, 1.36)]. People with JIA also had higher OR of transfusion post-TKA [1.92 (1.44, 2.55)], but not post-THA [1.00 (0.77, 1.30)]. Sensitivity analyses that adjusted for hospital characteristics confirmed the main study findings with minimal or no attenuation of OR. Conclusions: People with JIA utilized more healthcare services post-THA/TKA and were more likely to receive transfusions post-TKA. Interventions to reduce the risk of higher resource utilization are needed in people with JIA.
New perspectives in physics and astrophysics from the theoretical understanding of Gamma-Ray Bursts
Creators: name: Ruffini, R.
name: Bianco, C. L.
name: Chardonnet, P.
name: Fraschetti, F.
name: Vitagliano, L.
name: Xue, S. -S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: If due attention is given in formulating the basic equations for the Gamma-Ray Burst (GRB) phenomenon and in performing the corresponding quantitative analysis, GRBs open a main avenue of inquiring on totally new physical and astrophysical regimes. This program is one of the greatest computational efforts in physics and astrophysics and cannot be actuated using shortcuts. A systematic approach has been highlighted in three paradigms: the relative space-time transformation (RSTT) paradigm, the interpretation of the burst structure (IBS) paradigm, the GRB-supernova time sequence (GSTS) paradigm. In fundamental physics new regimes are explored: (1) the process of energy extraction from black holes; (2) the quantum and general relativistic effects of matter-antimatter creation near the black hole horizon; (3) the physics of ultrarelativisitc shock waves with Lorentz gamma factor $γ> 100$. In astronomy and astrophysics also new regimes are explored: (i) the occurrence of gravitational collapse to a black hole from a critical mass core of mass $M\agt 10M_\odot$, which clearly differs from the values of the critical mass encountered in the study of stars ``catalyzed at the endpoint of thermonuclear evolution" (white dwarfs and neutron stars); (ii) the extremely high efficiency of the spherical collapse to a black hole, where almost 99.99% of the core mass collapses leaving negligible remnant; (iii) the necessity of developing a fine tuning in the final phases of thermonuclear evolution of the stars, both for the star collapsing to the black hole and the surrounding ones, in order to explain the possible occurrence of the "induced gravitational collapse". A new class of space missions to acquire information on such extreme new regimes are urgently needed.
description: RevTeX4, 93 pages, 50 figures, to appear in the "Proceedings of the Xth Brazilian School of Cosmology and Gravitation", M. Novello, editor, AIP, in press
AlphaStock: A Buying-Winners-and-Selling-Losers Investment Strategy using Interpretable Deep Reinforcement Attention Networks
Creators: name: Wang, Jingyuan
name: Zhang, Yang
name: Tang, Ke
name: Wu, Junjie
name: Xiong, Zhang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Trading and Market Microstructure (q-fin.TR)
subject: Machine Learning (cs.LG)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences

description: Recent years have witnessed the successful marriage of finance innovations and AI techniques in various finance applications including quantitative trading (QT). Despite great research efforts devoted to leveraging deep learning (DL) methods for building better QT strategies, existing studies still face serious challenges especially from the side of finance, such as the balance of risk and return, the resistance to extreme loss, and the interpretability of strategies, which limit the application of DL-based strategies in real-life financial markets. In this work, we propose AlphaStock, a novel reinforcement learning (RL) based investment strategy enhanced by interpretable deep attention networks, to address the above challenges. Our main contributions are summarized as follows: i) We integrate deep attention networks with a Sharpe ratio-oriented reinforcement learning framework to achieve a risk-return balanced investment strategy; ii) We suggest modeling interrelationships among assets to avoid selection bias and develop a cross-asset attention mechanism; iii) To our best knowledge, this work is among the first to offer an interpretable investment strategy using deep reinforcement learning models. The experiments on long-periodic U.S. and Chinese markets demonstrate the effectiveness and robustness of AlphaStock over diverse market states. It turns out that AlphaStock tends to select the stocks as winners with high long-term growth, low volatility, high intrinsic value, and being undervalued recently.
description: Accepted for POSTER presentation at KDD2019 Applied Data Science Track
EXTENSÃO RURAL NO ESTADO DE GOIÁS: PRODUÇÃO FAMILIAR E MODERNIDADE REFLEXIVA
Creators: name: SANTANA, ELOISA PIO DE
name: MIZIARA, FAUSTO
name: SANTANA, ELOISA PIO DE
name: MIZIARA, FAUSTO
Publisher: name: Unknown
Year: 2006
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: O ponto de partida desta pesquisa é o pressuposto teórico que a Extensão Rural constitui a porta de acesso dos produtores rurais à modernidade. Para tanto adotamos o modelo teórico de Giddens e consideramos a Extensão Rural como ponto de acesso aos sistemas peritos. Particularmente nos interessa refletir sobre o papel desempenhado pelos extensionistas, agentes fundamentais desse processo, indagando como os mesmos percebem sua atividade. Para tanto, realizamos um estudo de caso, tendo como objeto de análise a EMATER-GO no período de 1975 a 1999. Foi possível constatar a recorrente referência, por parte dos extensionistas, à noção de confiança, categoria central que explica a adesão dos indivíduos a um projeto de modernidade que os mesmos não controlam.
Neocollyris (Stenocollyris) rubens Elytral
Creators: name: Wiesner, Jürgen
name: Bandinelli, Aligi
name: Matalin, Andrey
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Neocollyris
Neocollyris rubens

description: 65. Neocollyris (Stenocollyris) rubens (Bates, 1878) (Fig. 65, 262)
 New records. NORTHEAST: Lao Cai, near Sa Pa, 2000m, leg. O. Kabakov, 4.vi.1963, 1 female (ZISP).
 Distribution. Vietnam (Lao Cai), India (Assam).
 Remarks. New state record for Vietnam and new provincial record for Lao Cai.
description: Published as part of Wiesner, Jürgen, Bandinelli, Aligi & Matalin, Andrey, 2017, Notes on the tiger beetles (Coleoptera: Carabidae: Cicindelinae) of Vietnam. 135. Contribution towards the knowledge of Cicindelinae, pp. 1-131 in Insecta Mundi 2017 (589) on page 27, DOI: 10.5281/zenodo.5169363
Convex Hull of Planar H-Polyhedra
Creators: name: Simon, Axel
name: King, Andy
Publisher: name: arXiv
Year: 2004
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences
subject: I.3.5; I.3.6; F.3.1

description: Suppose $$ are planar (convex) H-polyhedra, that is, $A_i \in \mathbb{R}^{n_i \times 2}$ and $\vec{c}_i \in \mathbb{R}^{n_i}$. Let $P_i = \{\vec{x} \in \mathbb{R}^2 \mid A_i\vec{x} \leq \vec{c}_i \}$ and $n = n_1 + n_2$. We present an $O(n \log n)$ algorithm for calculating an H-polyhedron $$ with the smallest $P = \{\vec{x} \in \mathbb{R}^2 \mid A\vec{x} \leq \vec{c} \}$ such that $P_1 \cup P_2 \subseteq P$.
Impact of Online Workshop for Youth Empowerment: Applying C-BED to Hikikomori Support in Japan
Creators: name: Yokoyama, Taizo
name: Kawasaki, Akira
name: Mitsumiya, Tomoe
name: Xu, Cong
Publisher: name: figshare
Year: 2019
Subjects: Education

description: Hikikomori has been recognized as a significant social issue in Japan. It is a Japanese term that refers to young people (aged 18-39 years) who have been in an asocial state of social withdrawal and social isolation for over six months. The Cabinet Office of Japan suggests that the number of hikikomori youth has reached approximately 700,000 and is still growing. In addition, recent surveys suggest that hikikomori has a prolonged influence, such that more than 610,000 middle-aged people (aged 40-65 years) have remained in a hikikomori state which began at a younger age. The major challenge of this issue facing experts is that Hikikomori individuals usually repulse external support or interventions, either consciously or unconsciously. Hence, psychological therapies reliant on external interventions have inevitable limitations in curing hikikomori. Our methodology of C-BED (Community-Based Enterprise Development), on the other hand, has proven effective in overcoming this challenge, based on the results of our pilot study supported by Japanese NGO and TOYOTA Foundation. C-BED is a peer-to-peer learning process in which hikikomori share their thoughts with peers in similar situations through online dialogues. In developing the original program, we adopted the Dialectic Behavior Therapy (DBT) to the C-BED and produced 10 online modules for participants to interact by using online SNS group chat. The results of the online workshops (online C-BED) for five Hikikomori youth suggested that their psychological anxiety has been decreased and their willingness to participate socially has been strengthened after attending a 3-course module. In addition, C-BED has incomparable advantages in approaching hikikomori in remote areas at a meager cost, and in bringing positive changes to those who are struggling with psychological problems, no matter their cultural or economic backgrounds.
Additional file 6 of Development and validation of prediction model to estimate 10-year risk of all-cause mortality using modern statistical learning methods: a large population-based cohort study and external validation
Creators: name: Ajnakina, Olesya
name: Agbedjro, Deborah
name: McCammon, Ryan
name: Faul, Jessica
name: Murray, Robin M.
name: Stahl, Daniel
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 6. Estimated optimism.
A Multi-Scale CNN with Atrous Spatial Pyramid Pooling for Enhanced Chest-based Disease Detection.
Creators: name: Bukhari, Faisal
name: Bukhari, Abdullah
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461199
subject: Machine learning not elsewhere classified

description: We introduce an advanced deep learning model for the early detection of COVID-19 and pneumonia, incorporating a convolutional neural network with atrous spatial pyramid pooling to improve feature extraction and detection accuracy. This work is currently under review in the PeerJ Computer Science journal.
ALGUMAS REFLEXÕES ACERCA DO ESPAÇO DE INVESTIGAÇÃO SOBRE O
Creators: name: Massuquetti, Angelica
name: Massuquetti, Angelica
Publisher: name: Unknown
Year: 2006
Subjects: subject: Community/Rural/Urban Development
subject: Teaching/Communication/Extension/Profession
subject: rural
subject: campo acadêmico
subject: ciências sociais
subject: produção do conhecimento
subject: conflitos sociais

description: O campo acadêmico das Ciências Sociais, no Brasil, foi institucionalizado por meio da criação, da expansão e da consolidação dos centros de pós-graduação destas ciências no país, principalmente, a partir dos anos sessenta. Estes centros de produção do conhecimento produziram, ao longo do tempo, os produtores e os produtos vinculados a vários temas, como os estudos sobre o “rural” brasileiro. A existência de um conjunto de pesquisadores e da produção destas pesquisas confirma o interesse dos mesmos, bem como de instituições de financiamento destas investigações, na construção de um espaço de reflexão sobre o “rural”, num sentido amplo, e de temas específicos, como os conflitos sociais no campo no Brasil. O objeto de estudo deste artigo foi a constituição do espaço de produção do conhecimento a respeito do “rural” realizada no campo acadêmico das Ciências Sociais.
Short-range three-nucleon forces and low-energy constants
Creators: name: Adam,, J.
name: Pena, M. T.
name: Stadler, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The 3N forces due to pi-rho, pi-sigma and pi-omega exchanges following from the nucleon Born diagrams and diagrams with an intermediate N^{*}(1440) are re-analyzed. The cancellation between pi-sigma and pi-omega forces is rather sensitive to the values of the coupling constants and to the form of the piNN vertex. Experimental uncertainties in the parameters of the TM pi-pi potential are assessed. They lead to uncertainties in theoretical predictions of the triton binding energy of about 0.4 MeV. The low-energy limit of pi-sigma and pi-omega potentials is performed. It defines the coupling constants of effective contact piNNNN vertices, which are compared with the corresponding contact vertices of Chiral Perturbation Theory.
description: 41 pages, 3 figures (4 *.eps files)
Impact of Fuel Quality variation on DOC & DPF system Performance - A case study using GT-SUITE After-treatment Simulation Model
Creators: name: Mahalanabish, Dibakar
Publisher: name: figshare
Year: 2019
Subjects: subject: 90201 Automotive Combustion and Fuel Engineering (incl. Alternative/Renewable Fuels)
subject: FOS: Environmental engineering

description: Impact of Fuel Quality variation on DOC & DPF system Performance - A case study using GT-SUITE After-treatment Simulation Model
Neocollyris (Pachycollyris) bipartita subsp. bipartita bipartita (Fleutiaux 1897
Creators: name: Wiesner, Jürgen
name: Bandinelli, Aligi
name: Matalin, Andrey
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Neocollyris
Neocollyris bipartita
Neocollyris (pachycollyris) bipartita bipartita (fleutiaux, 1897)

description: 68. Neocollyris (Pachycollyris) bipartita bipartita (Fleutiaux, 1897) (Fig. 68, 265)
 Collyris bipartita: Horn 1929: 18.
 Neocollyris (Pachycollyris) bipartita bipartita: Naviaux 1995a: 237, 238.
 Published data. NORTHEAST: Lao Cai (Sa Pa) (Horn 1929: 18).
 Distribution. Vietnam (Lao Cai), China (Yunnan), Myanmar, India.
description: Published as part of Wiesner, Jürgen, Bandinelli, Aligi & Matalin, Andrey, 2017, Notes on the tiger beetles (Coleoptera: Carabidae: Cicindelinae) of Vietnam. 135. Contribution towards the knowledge of Cicindelinae, pp. 1-131 in Insecta Mundi 2017 (589) on page 29, DOI: 10.5281/zenodo.5169363
Fundamental limits to attractive and repulsive Casimir--Polder forces
Creators: name: Venkataram, Prashanth S.
name: Molesky, Sean
name: Chao, Pengning
name: Rodriguez, Alejandro W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences
subject: 81T55

description: We derive upper and lower bounds on the Casimir--Polder force between an anisotropic dipolar body and a macroscopic body separated by vacuum via algebraic properties of Maxwell's equations. These bounds require only a coarse characterization of the system---the material composition of the macroscopic object, the polarizability of the dipole, and any convenient partition between the two objects---to encompass all structuring possibilities. We find that the attractive Casimir--Polder force between a polarizable dipole and a uniform planar semi-infinite bulk medium always comes within 10% of the lower bound, implying that nanostructuring is of limited use for increasing attraction. In contrast, the possibility of repulsion is observed even for isotropic dipoles, and is routinely found to be several orders of magnitude larger than any known design, including recently predicted geometries involving conductors with sharp edges. Our results have ramifications for the design of surfaces to trap, suspend, or adsorb ultracold gases.
description: 6 pages, 3 figures
Additional file 7 of Development and validation of prediction model to estimate 10-year risk of all-cause mortality using modern statistical learning methods: a large population-based cohort study and external validation
Creators: name: Ajnakina, Olesya
name: Agbedjro, Deborah
name: McCammon, Ryan
name: Faul, Jessica
name: Murray, Robin M.
name: Stahl, Daniel
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 7. Apparent models’ performance in prediction the 10-year risk of all-cause mortality in older adults.
The Fredholm Approach to Charactize Gravitational Wave Echoes
Creators: name: Huang, Yu-Xin
name: Xu, Jiu-Ci
name: Zhou, Shuang-Yong
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational waves are a sensitive probe into the structure of compact astronomical objects and the nature of gravity in the strong regime. Modifications of near-horizon physics can imprint on the late time ringdown waveform, leaving behind a train of echoes, from which useful information about new physics in the strong gravity regime can be extracted. We propose a novel approach to compute the ringdown waveform and characterize individual echoes perturbatively using the Fredholm determinants, which can be intuitively represented via a diagrammatical scheme. Direct non-perturbative treatments can also be easily implemented for some cases. Numerically, the method is also effective and accurate even for relatively low resources.
description: 15 pages, 4 figures; typos corrected, ref added
Additional file 1 of Comparison of 6-month outcomes of sepsis versus non-sepsis critically ill patients receiving mechanical ventilation
Creators: name: Hodgson, Carol L.
name: Higgins, Alisa M.
name: Bailey, Michael
name: Barrett, Jonathon
name: Bellomo, Rinaldo
name: Cooper, D. James
name: Gabbe, Belinda J.
name: Iwashyna, Theodore
name: Linke, Natalie
name: Myles, Paul S.
name: Paton, Michelle
name: Philpot, Steve
name: Shulman, Mark
name: Young, Meredith
name: Serpa Neto, Ary
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Mental Health
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. The electronic supplement includes additional information about the study including methods and results, participating sites, missing data, adjusted and unadjusted analyses, the flowchart of included participants, trajectory of long-term outcomes and incidence of disability.
Chandra and XMM-Newton observations of the first quasars: X-rays from the age of cosmic enlightenment
Creators: name: Vignali, C.
name: Brandt, W. N.
name: Schneider, D. P.
name: Anderson, S. F.
name: Fan, X.
name: Gunn, J. E.
name: Kaspi, S.
name: Richards, G. T.
name: Strauss, Michael A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on Chandra and XMM-Newton observations of a sample of 13 quasars at z~4.7-5.4 mostly taken from the Sloan Digital Sky Survey (SDSS). The present sample complements previous X-ray studies of z>4 quasars, in which the majority of the objects are optically more luminous and at lower redshifts. All but two of our quasars have been detected in the X-ray band, thus doubling the number of z>4.8 X-ray detected quasars. The two non-detections are likely to be due to a short exposure time and to the presence of intrinsic absorption. We confirm and extend to the highest redshifts the presence of a correlation between AB1450(1+z) magnitude and soft X-ray flux for z>4 quasars, and the presence of a steeper optical-to-X-ray spectral energy distribution (parameterized by aox) for high-luminosity, high-redshift quasars than for lower-luminosity, lower-redshift quasars. The second effect is likely due to the known anti-correlation between aox and rest-frame 2500 Angstrom luminosity, whose significance is confirmed via partial correlation analysis. The joint ~2.5-36 keV rest-frame spectrum of the z>4.8 SDSS quasars observed thus far by Chandra is well parameterized by a power-law with photon index Gamma=1.84+/-0.30; this photon index is consistent with those of z~0-3 quasars and that obtained from joint spectral fitting of z~4.1-4.5 optically luminous Palomar Digital Sky Survey quasars. No evidence for widespread intrinsic X-ray absorption has been found (Nh<4.0x10^{22} cm^{-2} on average at 90% confidence). We also obtained Hobby-Eberly Telescope (HET) photometric observations for eight of our target quasars. None of these shows significant (>30%) optical variability over the time interval of a few years (in the observed frame) between the SDSS and HET observations.
description: 15 pages (8 figures), LaTeX emulateapj5.sty, accepted for publication by The Astronomical Journal (June 2003)
Additional file 8 of Development and validation of prediction model to estimate 10-year risk of all-cause mortality using modern statistical learning methods: a large population-based cohort study and external validation
Creators: name: Ajnakina, Olesya
name: Agbedjro, Deborah
name: McCammon, Ryan
name: Faul, Jessica
name: Murray, Robin M.
name: Stahl, Daniel
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 8. Optimism-corrected models’ performance in prediction the 10-year risk of all-cause mortality in older adults.
Universal local versus unified global scaling laws in the statistics of seismicity
Creators: name: Corral, Alvaro
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The unified scaling law for earthquakes, proposed by Bak, Christensen, Danon and Scanlon, is shown to hold worldwide, as well as for areas as diverse as Japan, New Zealand, Spain or New Madrid. The scaling functions that account for the rescaled recurrence-time probability densities show a power-law behavior for long times, with a universal exponent about (minus) 2.2. Another decreasing power law governs short times, but with an exponent that may change from one area to another. This is in contrast with a spatially independent, time-homogenized version of Bak et al's procedure, which seems to present a universal scaling behavior.
description: submitted to Per Bak's memorial issue of Physica A
MOESM6 of Reporting guideline for priority setting of health research (REPRISE)
Creators: name: Tong, Allison
name: Synnot, Anneliese
name: Crowe, Sally
name: Hill, Sophie
name: Matus, Andrea
name: Scholes-Robertson, Nicole
name: Oliver, Sandy
name: Cowan, Katherine
name: Nasser, Mona
name: Soumyadeep Bhaumik
name: Gutman, Talia
name: Baumgart, Amanda
name: Craig, Jonathan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 6. Results of the pilot test.
Neocollyris (Pachycollyris) Naviaux 1995
Creators: name: Wiesner, Jürgen
name: Bandinelli, Aligi
name: Matalin, Andrey
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Neocollyris

description: 70. Neocollyris (Pachycollyris) in  fl ata Naviaux, 1999 (Fig. 70, 267)
 Neocollyris (Pachycollyris) inflata: Naviaux 1999: 219; 2004: 122-124.
 Published data. CENTRAL HIGHLANDS: Lam Dong (14 km SW Bao Loc) (Naviaux 1999: 219; 2004: 122).
 Distribution. Vietnam (Lam Dong).
description: Published as part of Wiesner, Jürgen, Bandinelli, Aligi & Matalin, Andrey, 2017, Notes on the tiger beetles (Coleoptera: Carabidae: Cicindelinae) of Vietnam. 135. Contribution towards the knowledge of Cicindelinae, pp. 1-131 in Insecta Mundi 2017 (589) on page 30, DOI: 10.5281/zenodo.5169363
Excitation efficiency and limitations of the luminescence of Eu3+ ions in GaN
Creators: name: Timmerman, Dolf
name: Mitchell, Brandon
name: Ichikawa, Shuhei
name: Tatebayashi, Jun
name: Ashida, Masaaki
name: Fujiwara, Yasufumi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The excitation efficiency and external luminescence quantum efficiency of trivalent Eu3+ ions doped into gallium nitride (GaN) was studied under optical and electrical excitation. For small pump fluences it was found that the excitation of Eu3+ ions is limited by an efficient carrier trap that competes in the energy transfer from the host material. For large pump fluences the limited number of high-efficiency Eu3+ sites, and the small excitation cross-section of the majority Eu3+ site, limit the quantum efficiency. At low temperatures under optimal excitation conditions, the external luminescence quantum efficiency reached a value of 46%. These results show the high potential for this material as an efficient light emitter, and demonstrates the importance of the excitation conditions on the light output efficiency.
Additional file 9 of Development and validation of prediction model to estimate 10-year risk of all-cause mortality using modern statistical learning methods: a large population-based cohort study and external validation
Creators: name: Ajnakina, Olesya
name: Agbedjro, Deborah
name: McCammon, Ryan
name: Faul, Jessica
name: Murray, Robin M.
name: Stahl, Daniel
name: Steptoe, Andrew
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Plant Biology

description: Additional file 9. Apparent models’ discrimination in prediction the 10-year risk of all-cause mortality in older adults.
Soft Pion Emission in DVCS
Creators: name: Chen, Jiunn-Wei
name: Savage, Martin J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We examine soft-pion emission in deeply virtual Compton scattering. Contrary to previous claims, we find that the amplitude for soft-pion emission is not directly related to the generalized parton distributions in the nucleon.
description: 9 pages, 2 figures
The Contested Authenticity
Creators: name: RODRIGUES, TENSING CARLOS
Publisher: name: figshare
Year: 2019
Subjects: subject: History
subject: Anthropology
subject: FOS: Sociology
subject: Archaeology
subject: Geography
subject: Sociology

description: If we accept the hypothesis that the citpāvan indeed have a Greek or Iranian or Middle Eastern connection, not origin, which is strongly supported by the Gaikwad study, that makes it possible to draw an analogy with the kāṭhīyāvāḍī caḍḍī. The latter have a long history of overseas trading; overseas trading is what seems to have taken the citpāvan to the northern coast of Africa. This trade inclination is what sets them functionally apart (laukik as against vaidik occupations) from the mainline brāhmaṇ. Coincidentally it is this distinction that has been used against the sārasvat too, in the numerous battles fought to challenge their brāhmaṇhood. The history behind this trade inclination of the citpāvan and sārasvat needs to be unearthed.
When Are Export Subsidies Rational?
Creators: name: Paarlberg, Philip L.
name: Paarlberg, Philip L.
Publisher: name: Unknown
Year: 1984
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Research Methods/ Statistical Methods
subject: Export subsidy
subject: trade policy

description: The traditional model used to analyze trade Issues suggests that an export subsidy on agricultural products IS an irrational policy choice However, export subsidies are common in world agricultural trade By relaxing the assumptions of the traditional model, researchers can develop several frameworks for explaining the use of export subsidies
Elastic constants of nematic liquid crystals of uniaxial symmetry
Creators: name: Srivastava, Amit
name: Singh, Shri
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study in detail the influence of molecular interactions on the Frank elastic constants of uniaxial nematic liquid crystals composed of molecules of cylindrical symmetry. A brief summary of the status of theoretical development for the elastic constants of nematics is presented. Considering a pair potential having both repulsive and attractive parts numerical calculations are reported for three systems MBBA, PAA and 8OCB. For these systems the length-to-width ratio ${x_0}$ is estimated from the experimentally proposed structure of the molecules. The repulsive interaction is represented by a repulsion between hard ellipsoids of revolution (HER) and the attractive potential is represented by the quadrupole and dispersion interactions. From the numerical results we observe that in the density range of nematics the contribution of the quadrupole and dispersion interactions are small as compared to the repulsive HER interaction. The inclusion of attractive interaction reduces the values of elastic constants ratios. The temperature variation of elastic constants ratios are reported and compared with the experimental values. A reasonably good agreement between theory and experiment is observed.
Neocollyris (Pachycollyris) foveifrons Pronotum
Creators: name: Wiesner, Jürgen
name: Bandinelli, Aligi
name: Matalin, Andrey
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Neocollyris
Neocollyris foveifrons

description: 72. Neocollyris (Pachycollyris) foveifrons (Horn, 1901) (Fig. 72, 269)
 Collyris foveifrons: Horn 1902: 65; 1924: 10.
 Neocollyris (Pachycollyris) foveifrons: Naviaux 1995a: 250, 252.
 Published data. NORTHEAST: Lang Son (Mont Mau Son) (Horn 1902: 65; 1924: 10).
 Distribution. Vietnam (Lang Son), India (Assam).
 Remarks. Naviaux in his monograph on Collyris 1995a: 166 -168) did not mention the occurrence of this species in Vietnam, although one male and one female in SDEI are labeled „ Tonkin, Montes Mauson, April-Mai, 2-3000`, H. Fruhstorfer” and the female bearing the label „ Neocollyris foveifrons W. H., R. Naviaux det 1989”.
description: Published as part of Wiesner, Jürgen, Bandinelli, Aligi & Matalin, Andrey, 2017, Notes on the tiger beetles (Coleoptera: Carabidae: Cicindelinae) of Vietnam. 135. Contribution towards the knowledge of Cicindelinae, pp. 1-131 in Insecta Mundi 2017 (589) on page 30, DOI: 10.5281/zenodo.5169363
In the form of bread? A randomized comparison of cash and food transfers in Yemen
Creators: name: Schwab, Benjamin
name: Schwab, Benjamin
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy
Consumer/Household Economics
Food Consumption/Nutrition/Food Safety
International Development

description: Debate over the implementation of food assistance programs and the role of in-kind food aid has intensified in recent years. Within that context, we study a randomized control trial of 136 rural communities in Yemen. Poor households in half of the communities received assistance in the form of in-kind food (wheat flour and oil), and households in the other half received an equal valued cash transfer. On average, households that received cash exhibited greater dietary diversity, with differences driven largely by increases in consumption of protein-rich foods like meat and fish. However, food households consumed, on average, approximately 100 more calories per person per day than cash recipients, due largely to higher wheat flour and oil consumption. Modality type did not significantly affect non-food consumption, including usage of qat, a mild narcotic leaf consumed widely in Yemen. Cash cost nearly a third less to transfer then food.
Early-type Stars: Most Favorable Targets for Astrometrically Detectable Planets in the Habitable Zone
Creators: name: Gould, Andrew
name: Fischer, Debra A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Early-type stars appear to be a difficult place to look for planets astrometrically. First, they are relatively heavy, and for fixed planetary mass the astrometric signal falls inversely as the stellar mass. Second, they are relatively rare (and so tend to be more distant), and for fixed orbital separation the astrometric signal falls inversely as the distance. Nevertheless, because early-type stars are relatively more luminous, their habitable zones are at larger semi-major axis. Since astrometric signal scales directly as orbital size, this gives early-type stars a strong advantage, which more than compensates for the other two factors. Using the Hipparcos catalog, we show that early-type stars constitute the majority of viable targets for astrometric searches for planets in the habitable zone. We contrast this characteristic to transit searches, which are primarily sensitive to habitable planets around late-type stars.
description: Submitted to ApJ Letters, 8 pages including 2 figures
Additional file 1 of Malignant transformation of hepatic endometriosis: a case report and literature review
Creators: name: Wang, Dandan
name: Yang, Qing
name: Wang, Huaitao
name: Liu, Chang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Table 1. Patient characteristics, presentation, and treatment of case reports ofhepatic endometriosis.
An Overview on Smart Contracts: Challenges, Advances and Platforms
Creators: name: Zheng, Zibin
name: Xie, Shaoan
name: Dai, Hong-Ning
name: Chen, Weili
name: Chen, Xiangping
name: Weng, Jian
name: Imran, Muhammad
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Smart contract technology is reshaping conventional industry and business processes. Being embedded in blockchains, smart contracts enable the contractual terms of an agreement to be enforced automatically without the intervention of a trusted third party. As a result, smart contracts can cut down administration and save services costs, improve the efficiency of business processes and reduce the risks. Although smart contracts are promising to drive the new wave of innovation in business processes, there are a number of challenges to be tackled.This paper presents a survey on smart contracts. We first introduce blockchains and smart contracts. We then present the challenges in smart contracts as well as recent technical advances. We also compare typical smart contract platforms and give a categorization of smart contract applications along with some representative examples.
description: 19 pages, 8 figures
Neocollyris (Pachycollyris) vitalisi
Creators: name: Wiesner, Jürgen
name: Bandinelli, Aligi
name: Matalin, Andrey
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Neocollyris
Neocollyris vitalisi

description: 73. Neocollyris (Pachycollyris) vitalisi (Horn, 1924) (Fig. 73, 270)
 Collyris Vitalisi: Horn 1924: 10.
 Neocollyris (Pachycollyris) feai vitalisi: Naviaux 1995a: 256, 257.
 Neocollyris (Pachycollyris) vitalisi: Cassola 2005: 15.
 Published data. SOUTHEAST: Dong Nai (Gia Ray) (Horn 1924: 10; Naviaux 1995a: 256).
 New records. NORTHEAST: Cao Bang, vic. Tinh Tuc, Nui Pla Oac Top, N22 o 36’ 50” E105 o 52’ 21”, leg. A. Weigel 13.v.2014, 1 specimen (JGGC). NORTH CENTRAL COAST: Nghe An, mountains W of Muong Sen, 1000m, leg. O. Kabakov, 6.x.1962, 1 female (ZISP).
 Distribution. Vietnam (Cao Bang, Dong Nai, Nghe An), China (? Xizang), Laos (Borikhamxay, Champasack, Houaphanh, Luangnamtha, Luangprabang, Oudomxay, Xiengkhuang), Thailand (Nahkon Ratchasima), Myanmar (Shan).
 Remarks. New provincial records for Cao Bang and Nghe An.
description: Published as part of Wiesner, Jürgen, Bandinelli, Aligi & Matalin, Andrey, 2017, Notes on the tiger beetles (Coleoptera: Carabidae: Cicindelinae) of Vietnam. 135. Contribution towards the knowledge of Cicindelinae, pp. 1-131 in Insecta Mundi 2017 (589) on page 30, DOI: 10.5281/zenodo.5169363
Data Papers, Data statements: how to visibilize the work you've invested in your data
Creators: name: Muller, Floriane
Publisher: name: Université de Genève
Year: 2024
Subjects: research data
data publishing
data visibility
data statements
data papers

description: The presentation was held on February 14, 2024 as a webinar as part of Love Data Week 2024. Some Swiss higher education institutions have joined forces to offer a diverse programme of events for researchers and other interested parties. This programme was jointly advertised and can be viewed on the following website: https://www.zhbluzern.ch/love-data-week

This is the slide deck of the rendez-vous de l'information scientifique organised by the University of Geneva Library and devoted to Data Papers and Data Statements.

Objectives:

Understand what are Data Statements, and how to write a good one.

Understand Data Papers' specificities and the logic behind this type of articles

Description: In the context of open research data, we invite you to familiarize yourself with Data Statements & Data Papers. The first ones are included in traditional scientific publications and give additional information regarding the availability of the underlying data, while the second ones are specific publications intended to highlight and document a dataset published somewhere online.

Program:

Introduction on why and how to publish your data ?

What are Data statements & papers & How are both structured ?

Some practical examples
A completely analytical family of dynamical models for spherical galaxies and bulges with a central black hole
Creators: name: Baes, Maarten
name: Dejonghe, Herwig
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a family of spherical models for elliptical galaxies and bulges consisting of a stellar component and a central black hole. All models in this family share the same stellar density profile, which has a steep central cusp. The gravitational potential of each models is a linear combination of the potential generated selfconsistently by the stars and the potential of a central black hole. The relative importance of these two contributions is a free parameter in the models. Assuming an isotropic dynamical structure, almost all kinematical properties of these models can be calculated analytically. In particular, they form the first simple dynamical models for galaxies with a central black hole where the distribution function and differential energy distribution can be written completely in terms of elementary functions only. We also present various extensions of this family to models with anisotropic orbital structures. Also for these dynamical models, the distribution function and its moments can be expressed completely in terms of elementary functions. This family is useful for a large range of applications, in particular to generate initial conditions for N-body and hydrodynamical simulations to model galactic nuclei with a central black hole.
description: 13 pages, 1 figure, accepted for publication in MNRAS
Decay estimates for the linear damped wave equation on the Heisenberg group
Creators: name: Palmieri, Alessandro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This paper is devoted to the derivation of $L^2$ - $L^2$ decay estimates for the solution of the homogeneous linear damped wave equation on the Heisenberg group $\mathbf{H}_n$, for its time derivative and for its horizontal gradient. Moreover, we consider the improvement of these estimates when further $L^1(\mathbf{H}_n)$ regularity is required for the Cauchy data. Our approach will rely strongly on the group Fourier transform of $\mathbf{H}_n$ and on the properties of the Hermite functions that form a maximal orthonormal system for $L^2(\mathbb{R}^n)$ of eigenfunctions of the harmonic oscillator.