cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Settling the Communication Complexity of VCG-based Mechanisms for all Approximation Guarantees
Creators: name: Qiu, Frederick V.
name: Weinberg, S. Matthew
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We consider truthful combinatorial auctions with items $M = [m]$ for sale to $n$ bidders, where each bidder $i$ has a private monotone valuation $v_i : 2^M \to R_+$. Among truthful mechanisms, maximal-in-range (MIR) mechanisms achieve the best-known approximation guarantees among all poly-communication deterministic truthful mechanisms in all previously-studied settings. Our work settles the communication necessary to achieve any approximation guarantee via an MIR mechanism. Specifically:
 Let MIRsubmod$(m,k)$ denote the best approximation guarantee achievable by an MIR mechanism using $2^k$ communication between bidders with submodular valuations over $m$ items. Then for all $k = Ω(\log(m))$, MIRsubmod$(m,k) = Ω(\sqrt{m/(k\log(m/k))})$. When $k = Θ(\log(m))$, this improves the previous best lower bound for poly-comm. MIR mechanisms from $Ω(m^{1/3}/\log^{2/3}(m))$ to $Ω(\sqrt{m}/\log(m))$. We also have MIRsubmod$(m,k) = O(\sqrt{m/k})$. Moreover, our mechanism is optimal w.r.t. the value query and succinct representation models. When $k = Θ(\log(m))$, this improves the previous best approximation guarantee for poly-comm. MIR mechanisms from $O(\sqrt{m})$ to $O(\sqrt{m/\log(m)})$.
 Let also MIRgen$(m,k)$ denote the best approximation guarantee achievable by an MIR mechanism using $2^k$ communication between bidders with general valuations over $m$ items. Then for all $k = Ω(\log(m))$, MIRgen$(m,k) = Ω(m/k)$. When $k = Θ(\log(m))$, this improves the previous best lower bound for poly-comm. MIR mechanisms from $Ω(m/\log^2(m))$ to $Ω(m/\log(m))$. We also have MIRgen$(m,k) = O(m/k)$. Moreover, our mechanism is optimal w.r.t. the value query and succinct representation models. When $k = Θ(\log(m))$, this improves the previous best approximation guarantee for poly-comm. MIR mechanisms from $O(m/\sqrt{\log(m)})$ to $O(m/\log(m))$.
description: 40 pages, 2 figures, to appear in STOC 2024
Bourdieu, networks, and movements: Using the concepts of habitus, field and capital to understand a network analysis of gender differences in undergraduate physics
Creators: name: Turnbull, Steven Martin
name: Vanholsbeeck, Frédérique
name: Locke, Kirsten
name: O'Neale, Dion R J
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: Current trends suggest that significant gender disparities exist within Science, Technology, Engineering, and Mathematics (STEM) education at university, with female students being underrepresented in physics, but more equally represented in life sciences (e.g., biology, medicine). To understand these trends, it is important to consider the context in which students make decisions about which university courses to enrol in. The current study seeks to investigate gender differences in STEM through a unique approach that combines network analysis of student enrolment data with an interpretive lens based on the sociological theory of Pierre Bourdieu. We generate a network of courses taken by around 9000 undergraduate physics students (from 2009 to 2014) to quantify Bourdieu's concept of field. We explore the properties of this network to investigate gender differences in transverse movements (between different academic fields) and vertical movements (changes in students' achievement rankings within a field). Our findings indicate that female students are more likely to make transverse movements into life science fields. We also find that university physics does a poor job in attracting high achieving students, and especially high achieving female students. Of the students who do choose to study physics, low achieving female students are less likely to continue than their male counterparts. The results and implications are discussed in the context of Bourdieu's theory, and previous research. We argue that in order to remove constraints on female student's study choices, the field of physics needs to provide a culture in which all students feel like they belong.
description: 23 pages, 6 figures, 1 table
Additional file 1 of Phylogeography of cultivated and wild ophiopogon japonicus based on chloroplast DNA: exploration of the origin and sustainable cultivation
Creators: name: Zhao, Lu-ying
name: Liu, Yu-ling
name: Shen, Yi
name: Zhang, Qiao-yan
name: Liu, Sha
name: Ren, Qiu-ru
name: Qin, Lu-ping
name: Sun, Yi-qi
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: Supplementary Material 1
The symplectic structure of the spin Calogero model
Creators: name: Babelon, O.
name: Talon, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We compute the symplectic structure of the spin Calogero model in terms of algebro-geometric data on the associated spectral curve.
description: 10 pages, Latex
Nagaoka ferromagnetism observed in a quantum dot plaquette
Creators: name: Dehollain, Juan P.
name: Mukhopadhyay, Uditendu
name: Michal, Vincent P.
name: Wang, Yao
name: Wunsch, Bernhard
name: Reichl, Christian
name: Wegscheider, Werner
name: Rudner, Mark S.
name: Demler, Eugene
name: Vandersypen, Lieven M. K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Engineered, highly-controllable quantum systems hold promise as simulators of emergent physics beyond the capabilities of classical computers. An important problem in many-body physics is itinerant magnetism, which originates purely from long-range interactions of free electrons and whose existence in real systems has been subject to debate for decades. Here we use a quantum simulator consisting of a four-site square plaquette of quantum dots to demonstrate Nagaoka ferromagnetism. This form of itinerant magnetism has been rigorously studied theoretically but has remained unattainable in experiment. We load the plaquette with three electrons and demonstrate the predicted emergence of spontaneous ferromagnetic correlations through pairwise measurements of spin. We find the ferromagnetic ground state is remarkably robust to engineered disorder in the on-site potentials and can induce a transition to the low-spin state by changing the plaquette topology to an open chain. This demonstration of Nagaoka ferromagnetism highlights that quantum simulators can be used to study physical phenomena that have not yet been observed in any system before. The work also constitutes an important step towards large-scale quantum dot simulators of correlated electron systems.
description: This version: main (8 pages, 6 figures) + supplementary (15 pages, 8 figures)
A Study of Charmonium Systems across the Deconfinement Transition
Creators: name: Datta, Saumen
name: Karsch, Frithjof
name: Petreczky, Peter
name: Wetzorke, Ines
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present results from lattice studies of charmonium systems near the deconfinement transition temperature. On quenched isotropic lattices with lattice spacings between 0.02 and 0.05 fm, bar{q} q systems with quark masses close to the charm mass and with different spin-parity quantum numbers are studied in the temperature range 0.9 Tc - 3 Tc. Results for temporal correlators of local operators, and the spectral functions constructed from them, are discussed. For the pseudoscalar and vector channels, the correlators are observed to change very little across the deconfinement transition, unlike in the case of the light quarks.
description: 3 pages, 4 figures, Lattice2002(nonzerot)
On Homology of Virtual Braids and Burau Representation
Creators: name: Vershinin, V. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 20J05 (Primary), 20F36, 20F38, 18D10, 55P35 (Secondary)

description: Virtual knots arise in the study of Gauss diagrams and Vassiliev invariants of usual knots. Virtual braids correspond naturally to virtual knots. We consider the group of virtual braids on n strings VB_n and its Burau representation, in particular we study their homological properties. We prove that the plus-construction of the classifying space of the virtual braid group on the infinite number of strings is an infinite loop space which is equivalent to a product of Q(S^0), S^1 and an infinite loop space Y. Connections with the K-functor of the integers are discussed.
description: 17 pages, AMSTeX, 17 figures
Composite bridge design and pile freeze back time test in cold and high-altitude permafrost region.pdf
Creators: name: Xiong, Zhihua
Publisher: name: figshare
Year: 2019
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: After sixty years service of Qinghai-Tibet Road, highway joining Golmud and Lhasa was aboutto build. The design scheme for bridge constructed in cold and high-altitude environment needed to beanalyzed. Given the complicated geological and ecological conditions plus high seismic-risk, steelconcretecomposite bridge was recommended. An integral concrete-steel composite girder (ICG)scheme for permafrost region application was proposed, whose highlights mainly included millfabrication,overall-girder-erection, fast construction, less labour consumed by cast-in-situ. Field testfor pile freeze back in permafrost region was carried out to investigate the solid bond formation time.Freeze back test was in the backdrop of the construction of Chala Ping Bridge. Pile freeze back fieldtest could be a practical reference for the small-span bridge construction schedule drafting inpermafrost region.
Ensemble Learning for Vietnamese Scene Text Spotting in Urban Environments
Creators: name: Nguyen, Hieu
name: Ta, Cong-Hoang
name: Le-Nguyen, Phuong-Thuy
name: Tran, Minh-Triet
name: Le, Trung-Nghia
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This paper presents a simple yet efficient ensemble learning framework for Vietnamese scene text spotting. Leveraging the power of ensemble learning, which combines multiple models to yield more accurate predictions, our approach aims to significantly enhance the performance of scene text spotting in challenging urban settings. Through experimental evaluations on the VinText dataset, our proposed method achieves a significant improvement in accuracy compared to existing methods with an impressive accuracy of 5%. These results unequivocally demonstrate the efficacy of ensemble learning in the context of Vietnamese scene text spotting in urban environments, highlighting its potential for real world applications, such as text detection and recognition in urban signage, advertisements, and various text-rich urban scenes.
description: RIVF 2023
Pseudocorinna amicorum Jocqué & Bosselaers 2011, SP. NOV.
Creators: name: Jocqué, Rudy
name: Bosselaers, Jan
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Corinnidae
Pseudocorinna
Pseudocorinna amicorum

description: PSEUDOCORINNA AMICORUM SP. NOV.  (FIGS 9G, H, 20, 38B)
 Type material: Holotype: female: CAMEROON: Mt. Cameroon, near Buea, 04°12′N, 09°11′E, 12.iii.1981, 1200 m, meadow, pitfall, Bosmans & Van Stalle (MRAC 162110).
Paratype: 1 ♀: Mt. Cameroon, same data as holotype (MRAC 214918).
 Diagnosis: Females of P. amicorum are recognized by the elongate epigyne with fairly small, globular spermathecae, and the absence of lobate ducts.
 Etymology: The species name is a Latin genitive of ‘ amicus ’ (friend), referring to the collectors of the type material.
 Description: Female (holotype, MRAC 162110). Total l 5.50.
Carapace chestnut brown, covered by tiny warts forming a network with polygonal meshes, l: 2.00; w: 1.65. Sternum warted, l: 1.00; w: 1.20. Chelicerae, pleural bars, endites, labium, and chilum covered by fine warts. Abdomen greyish brown, without do scutum. Legs orange-brown, covered by fine warts.
Leg spination: fe: I pl 0-0-0-1-1 rlv 0-0-0-0-1; III do 0-0-1; IV do 0-0-1; ti: I ve 2-2-2-2-2-2-2-2; II ve 2-2- 2-2-2-2-2-2-2; IV pl 0-1-0 rl 0-1-0; mt: I ve 2-2-2-2; II ve 2-2-2-2; III ve 0-2-0; IV rl 1-0-0 ve 0-2-1.
Epigyne (Figs 9G, H, 38B): posterior margin broadly protruding, with slightly sclerotized posterior rim; internal structure visible in transparency. Copulatory openings central. Copulatory ducts broad, simple, leading to small, globular, widely separated spermathecae. Without lobate ducts.
Male unknown.
 Known geographical distribution: Cameroon (Fig. 20).
description: Published as part of Jocqué, Rudy & Bosselaers, Jan, 2011, Revision of Pseudocorinna Simon and a new related genus (Araneae: Corinnidae): two more examples of spider templates with a large range of complexity in the genitalia, pp. 271-350 in Zoological Journal of the Linnean Society 162 (2) on pages 288-289, DOI: 10.1111/j.1096-3642.2010.00679.x, http://zenodo.org/record/5440406
The moderate approach to integrating concurrency and object orientation
Creators: name: Wolff, Thomas
Publisher: name: Freie Universität Berlin
Year: 1995
Subjects: subject: language constructs
subject: mixing paradigms
subject: concurrency
subject: objects
subject: 000 Informatik, Informationswissenschaft, allgemeine Werke::000 Informatik, Wissen, Systeme::004 Datenverarbeitung; Informatik

description: Principles of integrating concurrent computation, objects, and inheritance are discussed. The approach outlined here is guided by general considerations about the rôles of the two paradigms being merged. We suggest our approach to some open design questions: the relation of concurrency to inheritance and the thread and synchronisation concept among objects. The question, where should the combination of concurrency and objectorientation be settled between the paradigms, is analysed in different aspects. The presented approach also avoids the inheritance anomaly.
New Way to Compute Excited States and Thermodynamics: Monte Carlo Hamiltonian
Creators: name: Kröger, H.
name: Luo, X. Q.
name: Moriarty, K. J. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a new way to compute thermodynamical observables on the lattice. We compute excited states and thermodynamical functions in the scalar model via the Monte Carlo Hamiltonian technique. We find agreement with standard Lagrangian lattice calculations, but observe lesser fluctuations in the results from the MC Hamiltonian.
description: talk at Lattice'02, Boston [non-zero temperature and density] Text (LaTeX), Figures(eps), style file
But What About... Cosmic Rays, Magnetic Fields, Conduction, & Viscosity in Galaxy Formation
Creators: name: Hopkins, Philip F.
name: Chan, T. K.
name: Garrison-Kimmel, Shea
name: Ji, Suoqing
name: Su, Kung-Yi
name: Hummels, Cameron B.
name: Keres, Dusan
name: Quataert, Eliot
name: Faucher-Giguere, Claude-Andre
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a suite of high-resolution cosmological simulations, using the FIRE-2 feedback physics together with explicit treatment of magnetic fields, anisotropic conduction and viscosity, and cosmic rays (CRs) injected by supernovae (including anisotropic diffusion, streaming, adiabatic, hadronic and Coulomb losses). We survey systems from ultra-faint dwarf ($M_{\ast}\sim 10^{4}\,M_{\odot}$, $M_{\rm halo}\sim 10^{9}\,M_{\odot}$) through Milky Way masses, systematically vary CR parameters (e.g. the diffusion coefficient $κ$ and streaming velocity), and study an ensemble of galaxy properties (masses, star formation histories, mass profiles, phase structure, morphologies). We confirm previous conclusions that magnetic fields, conduction, and viscosity on resolved ($\gtrsim 1\,$pc) scales have small effects on bulk galaxy properties. CRs have relatively weak effects on all galaxy properties studied in dwarfs ($M_{\ast} \ll 10^{10}\,M_{\odot}$, $M_{\rm halo} \lesssim 10^{11}\,M_{\odot}$), or at high redshifts ($z\gtrsim 1-2$), for any physically-reasonable parameters. However at higher masses ($M_{\rm halo} \gtrsim 10^{11}\,M_{\odot}$) and $z\lesssim 1-2$, CRs can suppress star formation by factors $\sim 2-4$, given relatively high effective diffusion coefficients $κ\gtrsim 3\times10^{29}\,{\rm cm^{2}\,s^{-1}}$. At lower $κ$, CRs take too long to escape dense star-forming gas and lose energy to hadronic collisions, producing negligible effects on galaxies and violating empirical constraints from $γ$-ray emission. But around $κ\sim 3\times10^{29}\,{\rm cm^{2}\,s^{-1}}$, CRs escape the galaxy and build up a CR-pressure-dominated halo which supports dense, cool ($T\ll 10^{6}$ K) gas that would otherwise rain onto the galaxy. CR heating (from collisional and streaming losses) is never dominant.
description: 35 pages, 23 figures. Updated to match published (MNRAS) version
戲本名目 (Hŭibon myŏngmok) KY00002B
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
Additional file 1 of A cross-sectional study on spouse and parent differences in caregiving experiences of people living with schizophrenia in rural China
Creators: name: Yu, Yu
name: Li, Tong-xin
name: Li, Yi-lu
name: Qiu, Dan
name: Xi, Shi-jun
name: Xiao, Shui-yuan
name: Tebes, Jacob Kraemer
Publisher: name: figshare
Year: 2020
Subjects: Neuroscience
Biotechnology
Cancer
Science Policy
Mental Health

description: Additional file 1. Comparison of socio-demographics between respondents and non-respondents. Showing analysis results of comparison between the two groups.
Relativistic fluid dynamics and its extensions as an effective field theory
Creators: name: Montenegro, David
name: Ryblewski, Radoslaw
name: Torrieri, Giorgio
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We examine hydrodynamics from the perspective of an effective field theory. The microscopic scale in this case is the thermalization scale, and the macroscopic scale is the gradient, with thermal fluctuations playing the role of $\hbar$. We argue that this method can be applied both, to consistently include thermal fluctuations in the theory, and to extend hydrodynamics to systems whose microscopic structure is non-trivial. For the latter, we discuss the case of spin polarization and gauge theories.
description: Proceedings for the "Epiphany in Krakow 2019" conference, submitted to Acta Fisica Polonica
Polytopes, lattices, and spherical codes for the nearest neighbor problem
Creators: name: Laarhoven, Thijs
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Computational Complexity (cs.CC)
subject: Computational Geometry (cs.CG)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: We study locality-sensitive hash methods for the nearest neighbor problem for the angular distance, focusing on the approach of first projecting down onto a low-dimensional subspace, and then partitioning the projected vectors according to Voronoi cells induced by a suitable spherical code. This approach generalizes and interpolates between the fast but suboptimal hyperplane hashing of Charikar [STOC'02] and the asymptotically optimal but practically often slower hash families of Andoni-Indyk [FOCS'06], Andoni-Indyk-Nguyen-Razenshteyn [SODA'14] and Andoni-Indyk-Laarhoven-Razenshteyn-Schmidt [NIPS'15]. We set up a framework for analyzing the performance of any spherical code in this context, and we provide results for various codes from the literature, such as those related to regular polytopes and root lattices. Similar to hyperplane hashing, and unlike cross-polytope hashing, our analysis of collision probabilities and query exponents is exact and does not hide order terms which vanish only for large $d$, facilitating an easy parameter selection. For the two-dimensional case, we derive closed-form expressions for arbitrary spherical codes, and we show that the equilateral triangle is optimal, achieving a better performance than the two-dimensional analogues of hyperplane and cross-polytope hashing. In three and four dimensions, we numerically find that the tetrahedron, $5$-cell, and $16$-cell achieve the best query exponents, while in five or more dimensions orthoplices appear to outperform regular simplices, as well as the root lattice families $A_k$ and $D_k$. We argue that in higher dimensions, larger spherical codes will likely exist which will outperform orthoplices in theory, and we argue why using the $D_k$ root lattices will likely lead to better results in practice, due to a better trade-off between the asymptotic query exponent and the concrete costs of hashing.
description: This is the full version of the paper published in the proceedings of ICALP 2020 under the same title, which only contains Section 1
Pion generalized parton distribution from lattice QCD
Creators: name: Chen, Jiunn-Wei
name: Lin, Huey-Wen
name: Zhang, Jian-Hui
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present the first lattice calculation of the valence-quark generalized parton distribution (GPD) of the pion using the large-momentum effective theory (LaMET) approach. We focus on the zero-skewness limit, where the GPD has a probability-density interpretation in the longitudinal Bjorken $x$ and the transverse impact-parameter distributions. Our calculation is done using clover valence fermions on an ensemble of gauge configurations with $2+1+1$ flavors (degenerate up/down, strange and charm) of highly improved staggered quarks (HISQ) with lattice spacing $a \approx 0.12$ fm, box size $L \approx 3$ fm and pion mass $m_π\approx 310$ MeV. The parton distribution function and the form factor are reproduced as special limits of the GPD as expected. Due to the large errors, this exploratory study does not show a clear preference among different model assumptions about the kinematic dependence of the GPD. To discriminate between these assumptions, future studies using higher-statistics data will be crucial.
description: Version published in Nucl. Phys. B
Pseudocorinna banco Jocqué & Bosselaers 2011, SP. NOV.
Creators: name: Jocqué, Rudy
name: Bosselaers, Jan
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Corinnidae
Pseudocorinna
Pseudocorinna banco

description: PSEUDOCORINNA BANCO SP. NOV.  (FIGS 11A, B, 19, 38D)
 Type material: Holotype: female: IVORY COAST: Abidjan, Réserve du Banco, 05°23′N, 04°03′W, viii.1975, leaf litter in rainforest, Deeleman-Reinhold C. & Deeleman C. (RMNH).
Paratypes: IVORY COAST: 1 ♀: Réserve de la Marahoué, east of Bouaflé, 06°50′N, 05°35′W, Deeleman C. (RMNH); GUINEA: 1 ♀: Forêt classée de Ziama, 08°24′N, 09°17′W, 13.vii.1999, rain forest, Flomo D. (MRAC 218115).
 Diagnosis: Females of P. banco are recognized by the semicircular indentation of the posterior margin of the epigyne and its simple internal structure.
 Etymology: The species name is a noun in apposition taken from the type locality.
 Description: Female (holotype, RMNH). Total l 5.25.
Carapace dark reddish brown, covered by tiny warts forming a network with polygonal meshes. Carapace l: 2.13; w: 1.99. Fovea deep, clearly delimited. Sternum warted, l: 1.07; w: 1.28. Abdomen greyish. Without do scutum. Legs yellowish orange, covered by fine warts.
Leg spination: fe: I pl 0-0-1-1-1 rlv 1-1-1-1-1; III do 0-0-1; IV do 0-1-1; ti: I ve 2-2-2-2-2-2-2-2; II ve 2-2- 2-2-2-2-2-2-2; IV pl 0-1-0; mt: I ve 2-2-2-2; II ve 2-2-2-2; III ve 0-2-0; IV pl 1-1-0 rl 0-1-0 ve 0-1-0.
Epigyne (Figs 11A, B, 38D): featureless dark area with shallow rounded indentation in posterior margin. Copulatory ducts short, simple, leading sideward towards egg-shaped, largely separated spermathecae; without lobate ducts.
Male unknown.
 Known geographical distribution: Guinea, Ivory Coast (Fig. 19).
description: Published as part of Jocqué, Rudy & Bosselaers, Jan, 2011, Revision of Pseudocorinna Simon and a new related genus (Araneae: Corinnidae): two more examples of spider templates with a large range of complexity in the genitalia, pp. 271-350 in Zoological Journal of the Linnean Society 162 (2) on page 290, DOI: 10.1111/j.1096-3642.2010.00679.x, http://zenodo.org/record/5440406
Analysis on Survival Probability in Road Accidents using Data Mining Techniques
Creators: name: Abirami N, L.Priya
Publisher: name: Zenodo
Year: 2025

description: Road traffic accidents are a significant cause of injury and death, making it crucial to predictsurvival chances for individuals involved. This study uses data mining techniques to predict the likelihoodof survival following road accidents based on various factors such as Crash Type, Speed Limit, Road. User,Gender, Survive. The analysis involves applying Data mining models like Decision tree, LightGBM (LightGradient Boosting Machine) and XGBoost(Extreme Gradient Boosting) to a dataset containing informationfrom past accidents. By cleaning and preparing the data, including Data Cleaning and encoding variables,the models are trained to classify whether a person will survive or not in an accident. The results show thatcertain factors, such as accident severity and vehicle type, are crucial for predicting survival. The studyhighlights the potential of data mining to enhance road safety measures and emergency response systems byproviding insights into the factors that influence survival outcomes in road accidents.
Aeroshark – Drag Reduction Using Riblet Film on Commercial Aircraft
Creators: name: Kuntzagk, Stefan
Publisher: name: AreoLectures
Year: 2024
Subjects: aviation
aircraft
passenger
jet
Lufthansa
flight
Boeing
777
vortex
aerodynamics
drag
lift
induced drag
zero-lift drag
CFD
Ansys
CFX
shark
skin
riblet
film
effect
boundary layer
thickness
flight envelope
certification
characteristic
structure
flight test
stability
control
performance
analysis
data
monitoring
uncertainty
mass
weight
attitude
sensor
aerolectures
aerolectures2024

description: The Aeroshark riblet film imitates the shark skin effect and causes a noticeable drag reduction, which is equivalent to one percent of saved fuel based on a typical long-haul flight. This lecture gives insight into the development of Aeroshark for the Boeing 777 from an aerodynamic perspective. Riblets reduce losses from interaction of microscopic vortices with the wall. This beneficial effect is integrated into the CFD model using extensions of the commercial solver Ansys CFX, which allows the investigation of large-scale models like an entire aircraft. The turbulence model modified for the riblet effect was verified by experimental results from DLR and DNW. Many secondary effects became visible due to changes in the boundary layer thickness when the entire flight envelope was investigated. Hence, for certification, effects on flight characteristics, structural integrity and functionality of aircraft systems had to be considered. Dedicated flight tests for aircraft stability and control were performed with special test programs, because here numerical tools usually show only low confidence. The enhanced fuel saving analysis is based on full flight data in contrast to single snap-shots as in standard aircraft performance monitoring. A problem is the uncertainty in total passenger mass due to the unknown mass of each individual passenger. However, an alternative approach for weight determination has been used, which is based on attitude sensors of the aircraft and reduces the uncertainty of the aircraft weight. This significantly improves the confidence of the drag analysis process.
description: Hamburg Aerospace Lecture Series --- Collection of Presentations --- http://www.AeroLectures.de
Evoplosoma FISHER 1906
Creators: name: Mah, Christopher
name: Nizinski, Martha
name: Lundsten, Lonny
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Evoplosoma

description: EVOPLOSOMA FISHER, 1906
Fisher, 1906: 1065; Koehler, 1909: 96; Spencer & Wright, 1966: U58; A.M. Clark, 1993: 253.
 Type species: Evoplosoma forcipifera Fisher, 1906
 Diagnosis: Body strongly swollen, arm narrow.
Tissue with pulpy texture covers abactinal plates (seen more clearly in wet specimens). Abactinal fasciolar grooves shallow. Secondary plates present. Abactinal plates, flat and platform-like. Carinal series poorly distinguished. Abactinal plates tightly articulated. Large spines or spinelets on abactinal, superomarginal, inferomarginal plate, and actinal series. Accessories on superomarginal and inferomarginal surface widely spaced.
Superomarginal plate series with lateral facing. Superomarginal and inferomarginal plates at interradius quadrate in shape. Spinelets present on both marginal plate series. Fasciolar grooves between marginal plate series shallow. Accessories around superomarginal and inferomarginal plate edge poorly differentiated. Actinal fasciolar grooves shallow. Actinal spinelets present. Furrow spines compressed, angular in cross-section, pedicellariae with serrated valves.
 Included species: E. augusti Koehler, 1909; Evoplosoma claguei sp. nov.; E. forcipifera Fisher, 1906; E. scorpio Downey, 1982; Evoplosoma timorensis Aziz & Jangoux, 1985a; E. virgo Downey, 1982; Evoplosoma voratus sp. nov.
description: Published as part of Mah, Christopher, Nizinski, Martha & Lundsten, Lonny, 2010, Phylogenetic revision of the Hippasterinae (Goniasteridae; Asteroidea): systematics of deep sea corallivores, including one new genus and three new species, pp. 266-301 in Zoological Journal of the Linnean Society 160 (2) on page 278, DOI: 10.1111/j.1096-3642.2010.00638.x, http://zenodo.org/record/10114738
SCOPE: Scope of Practice-Oriented Pain Engagement
Creators: name: Leeds, Frederic
name: Wilson, Josephine
Publisher: name: figshare
Year: 2019
Subjects: subject: 111707 Family Care
subject: FOS: Health sciences

description: Chronic nonmalignant pain (CNMP) is one of the most common reasons for office visits to family physicians. The reluctance of family physicians to utilize rational, opioid centered regimens for CNMP stems not only from inadequate training and experience, but more fundamentally from a failure to establish appropriate inclusion criteria and thresholds for referral. SCOPE is a structured CNMP protocol that is designed to guide clinicians in patient selection, initial treatment plan, and interval management.We have hypothesized that a CNMP protocol built around a scope-of-practice framework can be readily and rapidly taught to family physicians and will result in a number of measurable improvements in the provider’s experience of working with CNMP patients, thus reducing many of the critical barriers to treatment and markedly enhancing access to care for patients with chronic pain. In this study, we provided 12 family medicine residents, across all levels of training, with two half day patient care sessions in a specialized clinic in which the residents were taught to use the SCOPE protocol for initial and subsequent evaluation and treatment of patients with CNMP. Their attitudes, beliefs, and self perceptions with respect to treatment of chronic pain patients were assessed before and after the Protocol Clinic experience. Following SCOPE training, residents’ scores improved for all four indicators, with scores for Subjective Experience and Perceived Competency improving significantly.This is strong initial support for our core hypothesis and suggests that SCOPE is a tool that can be readily learned and applied in clinical settings, yielding significant dividends with respect to physicians’ capabilities and comfort level in managing patients with chronic pain.
CAPrancha: um Template digital para construção de pranchas de comunicação alternativa e aumentativa
Creators: name: Luiz Fernando Reinoso
name: Santos, Norma Alves De Sales
name: Andrade, Gustavo De Oliveira
Publisher: name: figshare
Year: 2019
Subjects: subject: 80703 Human Information Behaviour
subject: FOS: Media and communications
subject: 80709 Social and Community Informatics
subject: 80505 Web Technologies (excl. Web Search)
subject: FOS: Computer and information sciences
subject: 130306 Educational Technology and Computing
subject: FOS: Educational sciences
subject: 200102 Communication Technology and Digital Media Studies

description: Este artigo apresenta uma aplicação que permite a criação e configuração de placas de comunicação alternativa e aumentativa (CAA) para profissionais de educação especial, denominados CAPancha. O estudo trata da definição de um modelo base que permite a confecção digital de placas de comunicação alternativa e aumentativa que suporta a inserção e administração de figuras com pictogramas, imagens e letras, símbolos que podem auxiliar na comunicação. Este trabalho ainda trata de desenvolvimento de software, tecnologias assistivas e os resultados obtidos foram levantados sob análises funcionais.
On absence of embedded eigenvalues for Schrödinger operators with perturbed periodic potentials
Creators: name: Kuchment, Peter
name: Vainberg, Boris
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35P99, 47A55, 47F05

description: The problem of absence of eigenvalues imbedded into the continuous spectrum is considered for a Schrödinger operator with a periodic potential perturbed by a sufficiently fast decaying ``impurity'' potential. Results of this type have previously been known for the one-dimensional case only. Absence of embedded eigenvalues is shown in dimensions two and three if the corresponding Fermi surface is irreducible modulo natural symmetries. It is conjectured that all periodic potentials satisfy this condition. Separable periodic potentials satisfy it, and hence in dimensions two and three Schrödinger operator with a separable periodic potential perturbed by a sufficiently fast decaying ``impurity'' potential has no embedded eigenvalues.
description: LATEX, 15 pages
Numerical simulations for the energy-supercritical nonlinear wave equation
Creators: name: Murphy, Jason
name: Zhang, Yanzhi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We carry out numerical simulations of the defocusing energy-supercritical nonlinear wave equation for a range of spherically-symmetric initial conditions. We demonstrate numerically that the critical Sobolev norm of solutions remains bounded in time. This lends support to conditional scattering results that have been recently established for nonlinear wave equations.
description: 28 pages, 13 figures. New references and new cases added
（己丑正月）十九日 ((Kichʻuk chŏngwŏl) Shipkuil) KY00001F
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
Additional file 1 of The rhizosphere microbiome and its influence on the accumulation of metabolites in Bletilla striata (Thunb.) Reichb. f
Creators: name: Li, Shiqing
name: Li, Xiaomei
name: Ye, Yueyu
name: Chen, Man
name: Chen, Haimin
name: Yang, Dongfeng
name: Li, Meiya
name: Jiang, Fusheng
name: Zhang, Xiaobo
name: Zhang, Chunchun
Publisher: name: figshare
Year: 2024
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Supplementary Material 1.
One-loop matching coefficients for improved staggered bilinears
Creators: name: Lee, Weonjong
name: Sharpe, Stephen R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We calculate one-loop matching factors for bilinear operators composed of improved staggered fermions. We compare the results for different improvement schemes used in the recent literature, all of which involve the use of smeared links. These schemes aim to reduce, though not completely eliminate, O(a^2) discretization errors. We find that all these improvement schemes substantially reduce the size of matching factors compared to unimproved staggered fermions. The resulting corrections are comparable to, or smaller than, those found with Wilson and domain-wall fermions. In the best case (``Fat-7'' and mean-field improved HYP links) the corrections are 10 % or smaller at 1/a = 2 GeV.
description: 13 pages, 1 figure (misleading sentence in sec. II removed; version to appear in Physical Review D)
title: Next Generation Cooperative Wearables
title: Generalized Activity Assessment computed fully distributed within a Wireless Body Area Network
titleType: Subtitle
Creators: name: Seiffert, Martin
name: Holstein, Flavio
name: Schiller, Jochen
name: Schlosser, Rainer
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: Body sensor networks
subject: distributed computing
subject: motion analysis
subject: physical activity assessment
subject: biomechanics
subject: multilevel systems
subject: 000 Informatik, Informationswissenschaft, allgemeine Werke::000 Informatik, Wissen, Systeme::004 Datenverarbeitung; Informatik

description: Currently available wearables are usually based on a single sensor node with integrated capabilities for classifying different activities. The next generation of cooperative wearables could be able to identify not only activities, but also to evaluate them qualitatively using the data of several sensor nodes attached to the body, to provide detailed feedback for the improvement of the execution. Especially within the application domains of sports and health-care, such immediate feedback to the execution of body movements is crucial for (re-)learning and improving motor skills. To enable such systems for a broad range of activities, generalized approaches for human motion assessment within sensor networks are required. In this paper, we present a generalized trainable activity assessment chain (AAC) for the online assessment of periodic human activity within a wireless body area network. AAC evaluates the execution of separate movements of a prior trained activity on a fine-grained quality scale. We connect qualitative assessment with human knowledge by projecting the AAC on the hierarchical decomposition of motion performed by the human body as well as establishing the assessment on a kinematic evaluation of biomechanically distinct motion fragments. We evaluate AAC in a real-world setting and show that AAC successfully delimits the movements of correctly performed activity from faulty executions and provides detailed reasons for the activity assessment.
Content Analysis of Spiritual Life in Contemporary USA, India, and China
Creators: Lau, Elsa
Publisher: name: Columbia University
Year: 2019
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Spirituality
subject: Spiritual life
subject: Ethnopsychology
subject: Content analysis (Communication)

description: Considering the unique cultural and political contexts through which spirituality emerges, this study investigates the lived-experience of spiritual life in USA, India, and China. In this study, culture was defined as geographic (primarily) and ethnically clustered groups of individuals with broad relative commonality in socio-cultural histories. Religion was considered an aspect of spirituality and spiritual life. A qualitative coding frame was formulated based on participants’ responses to open-ended questions regarding spirituality. The aim of this study was to clarify the qualitative content of spiritual life with the help of Dedoose, a mixed methods qualitative software. The exploratory approach of this study takes on a cross-culturally comparative lens, and has two primary questions: (1) What are the universal aspects of lived spirituality across cultures, and (2) How does culture shape spiritual experience (e.g., typology, and prevalence). A total of 6112 participants (41% women, mean age of 29 years, range 18–75 years) were recruited from crowdsourcing platforms. The primary thematic categories were religion (religious traditions, religious conversion, religious professionals, religious figures “theophany,” and religious forces “heirophany”), contemplative practice (meditation, mindful movement, prayer, and rituals), ancestors (ancestral worship, dreams about ancestors, and ancestors discussed), natural world (animals, and nature), and metaphysical phenomenon. Metaphysical categories were further parsed apart to include extrasensory perception (telepathy, clairvoyance, precognition, realistic dreams, and intuitive impressions), psychokinesis, survival hypothesis (near death experiences, out of body experiences, and apparitional experiences), and faith and energy healing (recovery/remission of illness, and spiritual practitioners).
title: How Inheritances Shape Wealth Distributions
title: an International Comparison
titleType: Subtitle
Creators: name: Bönke, Timm
name: Werder, Marten V.
name: Westermeier, Christian
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: Inheritance
subject: Household wealth
subject: Inequality
subject: 300 Sozialwissenschaften::330 Wirtschaft::332 Finanzwirtschaft

description: We use data from the European Household Finance and Consumption Survey in order to examine the distributional effect of intergenerational wealth transfers on the net worth distribution in 8 European countries and compare it to recent findings for the US. To do so, we resort to the decomposition of the coefficient of variation as suggested and applied by Wolff (1987, 2002, 2015) and Wolff and Gittleman (2014). The results hint that inheritances and gifts have a vastly equalizing effect on inequality in household wealth in all 8 countries.
Chemical evolution of galaxies: emerging dust and the different gas phases in a new multiphase code
Creators: name: Millán-Irigoyen, I.
name: Mollá, M.
name: Ascasibar, Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Dust plays an important role in the evolution of a galaxy, since it is one of the main ingredients for efficient star formation. Dust grains are also a sink/source of metals when they are created/destroyed, and, therefore, a self-consistent treatment is key in order to correctly model chemical evolution. In this work, we discuss the implementation of dust physics into our current multiphase model, which also follows the evolution of atomic, ionised and molecular gas. Our goal is to model the conversion rates among the different phases of the interstellar medium, including the creation, growth and destruction of dust, based on physical principles rather than phenomenological recipes inasmuch as possible. We first present the updated set of differential equations and then discuss the results. We calibrate our model against observations of the Milky Way Galaxy and compare its predictions with extant data. Our results are broadly consistent with the observed data for intermediate and high metallicities, but the models tend to produce more dust than observed in the low metallicity regime.
description: MNRAS (in press)
Exotic branes and mixed-symmetry potentials I: predictions from $E_{11}$ symmetry
Creators: name: Fernandez-Melgarejo, Jose J.
name: Sakatani, Yuho
name: Uehara, Shozo
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Type II string theory or M-theory contains a broad spectrum of gauge potentials. In addition to the standard $p$-form potentials, various mixed-symmetry potentials have been predicted, which may couple to exotic branes with non-standard tensions. Together with $p$-forms, mixed-symmetry potentials turn out to be essential to build the multiplets of the U-duality symmetry in each dimension. In this paper, we systematically determine the set of mixed-symmetry potentials and exotic branes on the basis of the $E_{11}$ conjecture. We also study the decompositions of U-duality multiplets into T-duality multiplets and determine which mixed-symmetry tensors are contained in each of the U-/T-duality multiplets.
description: 36 pages + 70 pages appendices and references; v2: minor additions, references added; v3: typos corrected, to appear in PTEP
A time-extended Hamiltonian formalism
Creators: name: Gumral, Hasan
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A Poisson structure on the time-extended space R x M is shown to be appropriate for a Hamiltonian formalism in which time is no more a privileged variable and no a priori geometry is assumed on the space M of motions. Possible geometries induced on the spatial domain M are investigated. An abstract representation space for sl(2,R) algebra with a concrete physical realization by the Darboux-Halphen system is considered for demonstration. The Poisson bi-vector on R x M is shown to possess two intrinsic infinitesimal automorphisms one of which is known as the modular or curl vector field. Anchored to these two, an infinite hierarchy of automorphisms can be generated. Implications on the symmetry structure of Hamiltonian dynamical systems are discussed. As a generalization of the isomorphism between contact flows and their symplectifications, the relation between Hamiltonian flows on R x M and infinitesimal motions on M preserving a geometric structure therein is demonstrated for volume preserving diffeomorphisms in connection with three-dimensional motion of an incompressible fluid.
description: 14 pages, latex
Additional file 2 of A cross-sectional study on spouse and parent differences in caregiving experiences of people living with schizophrenia in rural China
Creators: name: Yu, Yu
name: Li, Tong-xin
name: Li, Yi-lu
name: Qiu, Dan
name: Xi, Shi-jun
name: Xiao, Shui-yuan
name: Tebes, Jacob Kraemer
Publisher: name: figshare
Year: 2020
Subjects: Neuroscience
Biotechnology
Cancer
Science Policy
Mental Health

description: Additional file 2. Caregiving experience. Showing items and optional answers of the self-designed caregiving experience scale.