cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Symmetry Nonnegative Matrix Factorization Algorithm Based on Self-paced Learning
Creators: name: Wang, Lei
name: Du, Liang
name: Zhou, Peng
name: Wu, Peng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: A symmetric nonnegative matrix factorization algorithm based on self-paced learning was proposed to improve the clustering performance of the model. It could make the model better distinguish normal samples from abnormal samples in an error-driven way. A weight variable that could measure the degree of difficulty to all samples was assigned in this method, and the variable was constrained by adopting both hard-weighting and soft-weighting strategies to ensure the rationality of the model. Cluster analysis was carried out on multiple data sets such as images and texts, and the experimental results showed the effectiveness of the proposed algorithm.
description: in Chinese language
Polynomial invariants for torus knots and topological strings
Creators: name: Labastida, J. M. F.
name: Marino, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Geometric Topology (math.GT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We make a precision test of a recently proposed conjecture relating Chern-Simons gauge theory to topological string theory on the resolution of the conifold. First, we develop a systematic procedure to extract string amplitudes from vacuum expectation values (vevs) of Wilson loops in Chern-Simons gauge theory, and then we evaluate these vevs in arbitrary irreducible representations of SU(N) for torus knots. We find complete agreement with the predictions derived from the target space interpretation of the string amplitudes. We also show that the structure of the free energy of topological open string theory gives further constraints on the Chern-Simons vevs. Our work provides strong evidence towards an interpretation of knot polynomial invariants as generating functions associated to enumerative problems.
description: 34 pages, harvmac. Some equations in the appendix corrected, a small change in the definition of the connected vev
EBEX: A Balloon-Borne Telescope for Measuring Cosmic Microwave Background Polarization
Creators: Chapman, Daniel
Publisher: name: Columbia University
Year: 2015
Subjects: Physics
Astrophysics

description: EBEX is a long-duration balloon-borne (LDB) telescope designed to probe polarization signals in the cosmic microwave background (CMB).  It is designed to measure or place an upper limit on the inflationary B-mode signal, a signal predicted by inflationary theories to be imprinted on the CMB by gravitational waves, to detect the effects of gravitational lensing on the polarization of the CMB, and to characterize polarized Galactic foreground emission.
      The payload consists of a pointed gondola that houses the optics, polarimetry, detectors and detector readout systems, as well as the pointing sensors, control motors, telemetry sytems, and data acquisition and flight control computers. Polarimetry is achieved with a rotating half-wave plate and wire grid polarizer. The detectors are sensitive to frequency bands centered on 150, 250, and 410 GHz.  EBEX was flown in 2009 from New Mexico as a full system test, and then flown again in December 2012 / January 2013 over Antarctica in a long-duration flight to collect scientific data.
      In the instrumentation part of this thesis we discuss the pointing sensors and attitude determination algorithms.  We also describe the real-time map making software, "QuickLook", that was custom-designed for EBEX.  We devote special attention to the design and construction of the primary pointing sensors, the star cameras, and their custom-designed flight software package, "STARS" (the Star Tracking Attitude Reconstruction Software).
      In the analysis part of this thesis we describe the current status of the post-flight analysis procedure.  We discuss the data structures used in analysis and the pipeline stages related to attitude determination and map making.  We also discuss a custom-designed software framework called "LEAP" (the LDB EBEX Analysis Pipeline) that supports most of the analysis pipeline stages.
Aetiocetus EMLONG 1966
Creators: name: Deméré, Thomas A.
name: Berta, Annalisa
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Aetiocetidae
Aetiocetus

description: GENUS AETIOCETUS EMLONG, 1966
 Type species: Aetiocetus cotylalveus Emlong, 1966
 Distribution: Late Oligocene of Oregon and Japan
 Included species: Aetiocetus cotylalveus Emlong, 1966, A. polydentatus Sawamura in Barnes et al., 1995, A. tomitai Kimura & Barnes in Barnes et al., 1995, A. weltoni Barnes & Kimura in Barnes et al., 1995.
 Definition: The monophyletic group containing the most recent common ancestor of Aetiocetus cotylalveus and A. polydentatus and all of its descendants.
 Emended diagnosis: Small toothed mysticetes with three or fewer small and simple anterior and posterior denticles on posterior upper teeth, anterior and postcanine teeth weakly heterodont (synapomorphies of species of Aetiocetus); triangular anterior extension of parietal–frontal suture, fine vertical enamel ridges only on lingual surface of postcanine teeth, wide diastemata between postcanine teeth, and rostral width at antorbital notch relative to occipital condyle width > 170% (possible synapomorphies of species of Aetiocetus); lacrimal with large and lobate dorsal exposure, palate window exposing vomer present and formed by maxilla and premaxilla, and distinct internal narial notch formed by palatine, pterygoid and vomer (synapomorphies of Aetiocetus + Chonecetus); zygomatic process of squamosal expanded near its anterior margin and at its posterior end but narrow in its middle, short overlap of jugal by squamosal, and coronoid process of dentary well developed with concave posterior margin (aetiocetid synapomorphies); mandibular symphysis not sutured, descending process of maxilla developed as an edentulous infraorbital plate, anterior and postcanine teeth moderately to weakly heterodont or absent (apomorphies shared with toothed and edentulous mysticetes); supraorbital processes of frontal elevated and at same level as cranial vertex, distinct intertemporal region, anteriorly placed external narial opening, and retention of adult dentition (plesiomorphies shared with dorudontine archaeocetes).
description: Published as part of Deméré, Thomas A. & Berta, Annalisa, 2008, Skull anatomy of the Oligocene toothed mysticete Aetioceus weltoni (Mammalia; Cetacea): implications for mysticete evolution and functional anatomy, pp. 308-352 in Zoological Journal of the Linnean Society 154 (2) on page 312, DOI: 10.1111/j.1096-3642.2008.00414.x, http://zenodo.org/record/5446647
Two roads to antispacetime in polar distorted B phase: Kibble wall and half-quantum vortex
Creators: name: Volovik, G. E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the emergent tetrad gravity and the analog of antispacetime realized in the recent experiments ( J.T. Makinen, et al., Nat. Comm. 10, 237 (2019)) on the composite defects in superfluid $^3$He: the Kibble walls bounded by strings (the half quantum vortices). The antispacetime can be reached in two different ways: by the "safe" route around the Alice string or by dangerous route across the Kibble wall. This consideration also suggests the scenario of the formation of the discrete symmetry -- the parity $P$ in Dirac equations -- from the continuous symmetry existing on the more fundamental level.
description: 4 pages, 1 figure, version submitted to JETP Letters
Menger curvature and rectifiability
Creators: name: Léger, J. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: For a Borel set E in R^n, the total Menger curvature of E, or c(E), is the integral over E^3 (with respect to 1-dimensional Hausdorff measure in each factor of E) of c(x,y,z)^2, where 1/c(x,y,z) is the radius of the circle passing through three points x, y, and z in E. Let H^1(X) denote the 1-dimensional Hausdorff measure of a set X. A Borel set E in R^n is purely unrectifiable if for any Lipschitz function gamma from R to R^n, H^1(E cap gamma(R)) = 0. It is said to be rectifiable if there exists a countable family of Lipschitz functions gamma_i from R to R^n such that H^1(E - union gamma_i(R)) = 0. It may be seen from this definition that any 1-set E (that is, E Borel and 0
description: 39 pages, 3 figures, published version, abstract added in migration
MOESM2 of Prevalence and associated factors of intestinal parasitic infections among patients attending Shahura Health Center, Northwest Ethiopia
Creators: name: Abiye Tigabu
name: Taye, Solomon
name: Melak Aynalem
name: Kasaw Adane
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Figure S1. The overall burden of intestinal parasites in terms of their frequency per individual among patients at Shahura Health Center, Northwest Ethiopia, 2018.
Qingli xianyi 青藜顯異 Q00541_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Additional file 11: of DNA methylation profiling allows for characterization of atrial and ventricular cardiac tissues and hiPSC-CMs
Creators: name: Hoff, Kirstin
name: Lemme, Marta
name: Anne-Karin Kahlert
name: Runde, Kerstin
name: Audain, Enrique
name: Schuster, Dorit
name: Scheewe, Jens
name: Attmann, Tim
name: Pickardt, Thomas
name: Caliebe, Almuth
name: Siebert, Reiner
name: Hans-Heiner Kramer
name: Milting, Hendrik
name: Hansen, Arne
name: Ammerpohl, Ole
name: Marc-Phillip Hitz
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology

description: Figure S11. Correlation between methylation values of 450K array and bisulfite pyrosequencing (NR2F1-AS1, PDE8B, TRAPPC9 and WISP1). Linear regression analysis of methylation values (percentage) at four candidate CpG loci (on NR2F1-AS1, PDE8B, TRAPPC9 and WISP1) from 11 cardiac tissue samples that have been subjected to 450K array analysis (β-values as percentage on x-axis) and bisulfite pyrosequencing (y-axis). The 11 samples of the verification set are listed in Additional file 14: Table S1. At all four candidate CpG loci a high correlation of the methylation values (R2 ranging from 0.97 to 0.99, and p values ranging from p = 9.3 × 10−7 to p = 6.9 × 10−10) from the two platforms, 450K array and bisulfite pyrosequencing, could be verified. (PDF 1184 kb)
A lecture on Arithmetic Mirror Symmetry and Calabi-Yau manifolds
Creators: name: Gritsenko, Valeri A.
name: Nikulin, Viacheslav V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14D20; 10D20; 17B65

description: We extend our variant of mirror symmetry for K3 surfaces \cite{GN3} and clarify its relation with mirror symmetry for Calabi-Yau manifolds. We introduce two classes (for the models A and B) of Calabi-Yau manifolds fibrated by K3 surfaces with some special Picard lattices. These two classes are related with automorphic forms on IV type domains which we studied in our papers \cite{GN1}-\cite{GN6}. Conjecturally these automorphic forms take part in the quantum intersection pairing for model A, Yukawa coupling for model B and mirror symmetry between these two classes of Calabi-Yau manifolds. Recently there were several papers by physicists where it was shown on some examples. We propose a problem of classification of introduced Calabi-Yau manifolds. Our papers \cite{GN1}-\cite{GN6} and \cite{N3}-\cite{N14} give a hope that this is possible. They describe possible Picard or transcendental lattices of general K3 fibers of the Calabi-Yau manifolds.
description: AMS-Tex, 11 pages, no figures. The variant prepared for publication; many small changes introduced
Inequality-Minimization with a Given Public Budget
Creators: name: König, Johannes
name: Schröder, Carsten
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: redistribution
subject: public transfers
subject: inequality
subject: optimization methods
subject: interior-point algorithm
subject: bisection method
subject: 300 Sozialwissenschaften::330 Wirtschaft::336 Öffentliche Finanzen

description: We solve the problem of a social planner who seeks to minimize inequality via transfers with a fixed public budget in a distribution of exogenously given incomes. The appropriate solution method depends on the objective function: If it is convex, as in the case of the absolute mean deviation, it can be solved by an interior-point algorithm. If it is quasiconvex, as in case of the Gini coefficient, the bisection method can be used. We implement the procedures using artificial and real-world data, and show that the optimal transfer scheme need not comply with a transfer scheme that perfectly equalizes incomes at the bottom of the distribution.
The Intersection Graph Conjecture for Loop Diagrams
Creators: name: Mellor, Blake
Publisher: name: arXiv
Year: 1998
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Vassiliev invariants can be studied by studying the spaces of chord diagrams associated with singular knots. To these chord diagrams are associated the intersection graphs of the chords. We extend results of Chmutov, Duzhin and Lando to show that these graphs determine the chord diagram if the graph has at most one loop. We also compute the size of the subalgebra generated by these "loop diagrams."
description: 23 pages, many figures. arXiv admin note: Figures 1, 2, 5 and 11 included in sources but in format not supported by arXiv
Wandeng zouqiao 玩燈走橋 Q00542_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
SSSPMJ0829-1309: A new nearby L dwarf detected in SuperCOSMOS Sky Surveys
Creators: name: Scholz, Ralf-Dieter
name: Meusinger, Helmut
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The SuperCOSMOS Sky Surveys provide a complete coverage of the Southern sky in three passbands (photographic B_J, R and I) and at different epochs (Hambly et al. 2001a,b,c). These data are the basis for a new high proper motion survey which aims at finding extremely red nearby dwarf stars and brown dwarfs. One of the first candidates, which is relatively bright (I=16) but very red (R-I=2.8, B_J-R=3.6), was detected in the equatorial zone by its large proper motion of 0.56 arcsec/yr. Spectroscopic follow-up observations with the 2.2m telescope of the Calar Alto Observatory classified this object as L2 dwarf very similar to the first free-floating L dwarf Kelu1 also discovered in a proper motion survey by Ruiz et al. (1997). If we assume SSSPMJ0829-1309 to have the same luminosity as Kelu1, we get a distance estimate for the new L dwarf of about 12pc since it is about one magnitude brighter than Kelu1 in the SSS I and R bands. This makes SSSPMJ0829-1309 one of the nearest objects of its class, well suited for detailed investigations. We present a brief overview of all known nearby (d<20pc) southern L dwarfs and give first proper motion values for DENIS-PJ0255-47 and SDSSpJ1326-00 and an improved proper motion for LHS102B.
description: 4 pages, 1 figure, accepted for publication in MNRAS Letters
Rauzy induction of polygon partitions and toral $\mathbb{Z}^2$-rotations
Creators: name: Labbé, Sébastien
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 37A05 (Primary) 37B51, 52C23 (Secondary)

description: We extend the notion of Rauzy induction of interval exchange transformations to the case of toral $\mathbb{Z}^2$-rotation, i.e., $\mathbb{Z}^2$-action defined by rotations on a 2-torus. If $\mathcal{X}_{\mathcal{P},R}$ denotes the symbolic dynamical system corresponding to a partition $\mathcal{P}$ and $\mathbb{Z}^2$-action $R$ such that $R$ is Cartesian on a sub-domain $W$, we express the 2-dimensional configurations in $\mathcal{X}_{\mathcal{P},R}$ as the image under a $2$-dimensional morphism (up to a shift) of a configuration in $\mathcal{X}_{\widehat{\mathcal{P}}|_W,\widehat{R}|_W}$ where $\widehat{\mathcal{P}}|_W$ is the induced partition and $\widehat{R}|_W$ is the induced $\mathbb{Z}^2$-action on $W$. We focus on one example $\mathcal{X}_{\mathcal{P}_0,R_0}$ for which we obtain an eventually periodic sequence of 2-dimensional morphisms. We prove that it is the same as the substitutive structure of the minimal subshift $X_0$ of the Jeandel-Rao Wang shift computed in an earlier work by the author. As a consequence, $\mathcal{P}_0$ is a Markov partition for the associated toral $\mathbb{Z}^2$-rotation $R_0$. It also implies that the subshift $X_0$ is uniquely ergodic and is isomorphic to the toral $\mathbb{Z}^2$-rotation $R_0$ which can be seen as a generalization for 2-dimensional subshifts of the relation between Sturmian sequences and irrational rotations on a circle. Batteries included: the algorithms and code to reproduce the proofs are provided.
description: v1:36 p, 11 fig; v2:40 p, 12 fig, rewritten before submission; v3:after reviews; v4:typos and updated references; v5:typos and abstract; v6: added a paragraph commenting that Algo 1 may not halt. Jupyter notebook available at https://nbviewer.jupyter.org/url/www.slabbe.org/Publications/arXiv_1906_01104.ipynb
MOESM1 of Prevalence and associated factors of intestinal parasitic infections among patients attending Shahura Health Center, Northwest Ethiopia
Creators: name: Abiye Tigabu
name: Taye, Solomon
name: Melak Aynalem
name: Kasaw Adane
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. Socio-demographic characteristics of study participants among patients at Shahura Health Center, Northwest Ethiopia, 2018.
Additional file 1: of The Maudsley Biomedical Research Centre (BRC) data linkage service user and carer advisory group: creating and sustaining a successful patient and public involvement group to guide research in a complex area
Creators: name: Jewell, Amelia
name: Pritchard, Megan
name: Barrett, Katherine
name: Green, Patrick
name: Markham, Sarah
name: McKenzie, Sharon
name: Oliver, Roger
name: Wan, Maria
name: Downs, Johnny
name: Stewart, Robert
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Cancer
subject: Science Policy

description: GRIPP2 Checklist (long form) for Article on DL-SUCAG (DOCX 23 kb)
Deep learning-driven pulmonary artery and vein segmentation reveals demography-associated vasculature anatomical differences
Creators: name: Chu, Yuetan
name: Luo, Gongning
name: Zhou, Longxi
name: Cao, Shaodong
name: Ma, Guolin
name: Meng, Xianglin
name: Zhou, Juexiao
name: Yang, Changchun
name: Xie, Dexuan
name: Mu, Dan
name: Henao, Ricardo
name: Setti, Gianluca
name: Xiao, Xigang
name: Wu, Lianming
name: Qiu, Zhaowen
name: Gao, Xin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Pulmonary artery-vein segmentation is crucial for disease diagnosis and surgical planning and is traditionally achieved by Computed Tomography Pulmonary Angiography (CTPA). However, concerns regarding adverse health effects from contrast agents used in CTPA have constrained its clinical utility. In contrast, identifying arteries and veins using non-contrast CT, a conventional and low-cost clinical examination routine, has long been considered impossible. Here we propose a High-abundant Pulmonary Artery-vein Segmentation (HiPaS) framework achieving accurate artery-vein segmentation on both non-contrast CT and CTPA across various spatial resolutions. HiPaS first performs spatial normalization on raw CT volumes via a super-resolution module, and then iteratively achieves segmentation results at different branch levels by utilizing the lower-level vessel segmentation as a prior for higher-level vessel segmentation. We trained and validated HiPaS on our established multi-centric dataset comprising 1,073 CT volumes with meticulous manual annotations. Both quantitative experiments and clinical evaluation demonstrated the superior performance of HiPaS, achieving an average dice score of 91.8% and a sensitivity of 98.0%. Further experiments showed the non-inferiority of HiPaS segmentation on non-contrast CT compared to segmentation on CTPA. Employing HiPaS, we have conducted an anatomical study of pulmonary vasculature on 11,784 participants in China (six sites), discovering a new association of pulmonary vessel anatomy with sex, age, and disease states: vessel abundance suggests a significantly higher association with females than males with slightly decreasing with age, and is also influenced by certain diseases, under the controlling of lung volumes.
Daptonema COBB 1920
Creators: name: Neres, Patricia Fernandes
name: Fonseca-Genevois, Verônica Gomes Da
name: Torres, Rodrigo Augusto
name: Cavalcanti, Mariana Da Fonseca
name: Castro, Francisco José Victor De
name: Silva, Neyvan Renato Rodrigues Da
name: Rieger, Tania Tassinari
name: Decraemer, Wilfrida
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Adenophorea
Monhysterida
Xyalidae
Daptonema

description: GENUS DAPTONEMA COBB (1920)
 Diagnosis: The diagnosis of the genus follows Coomans & Eyualem-Abebe (2006).
Cuticle annulated, with lateral field. Somatic setae present. Lip region with ten or 12 seta (these setae may be segmented when long). Cheilostome wide, dome-shaped; stoma funnel-shaped. Ventral gland and secretory–excretory pore absent or obscure. Usually two testes with anterior one on left and posterior one on right side of intestine. Spicules usually about one anal diameter long and strongly bent. Gubernaculum often with lateral guiding pieces and rarely also with dorsocaudal apophysis. Ovary always left of intestine. A post- and prevulval uterine sac may be present. Tail cylindrical in its posterior part, with two (rarely three or four) terminal setae. Most species marine.
 List of valid species: The list of 113 valid species of Daptonema, according to Lorenzen (1977) and Deprez et al. (2005), is presented in alphabetical order (Supporting Information Appendix S1).
description: Published as part of Neres, Patricia Fernandes, Fonseca-Genevois, Verônica Gomes Da, Torres, Rodrigo Augusto, Cavalcanti, Mariana Da Fonseca, Castro, Francisco José Victor De, Silva, Neyvan Renato Rodrigues Da, Rieger, Tania Tassinari & Decraemer, Wilfrida, 2010, Morphological and molecular taxonomy of a new Daptonema (Nematoda, Xyalidae) with comments on the systematics of some related taxa, pp. 1-15 in Zoological Journal of the Linnean Society 158 (1) on page 4, DOI: 10.1111/j.1096-3642.2009.00528.x, http://zenodo.org/record/5447712
Entropy of convolutions on the circle
Creators: name: Lindenstrauss, Elon
name: Meiri, David
name: Peres, Yuval
Publisher: name: arXiv
Year: 1999
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: Given ergodic p-invariant measures {μ_i} on the 1-torus T=R/Z, we give a sharp condition on their entropies, guaranteeing that the entropy of the convolution \muon converges to \log p. We also prove a variant of this result for joinings of full entropy on \T^\N. In conjunction with a method of Host, this yields the following. Denote \sig_q(x) = qx\pmod{1}. Then for every p-invariant ergodic μwith positive entropy, \frac{1}{N}\sum_{n=0}^{N-1}\sig_{c_n}μconverges weak^* to Lebesgue measure as N \goesto \infty, under a certain mild combinatorial condition on {c_k}. (For instance, the condition is satisfied if p=10 and c_k=2^k+6^k or c_k=2^{2^k}.) This extends a result of Johnson and Rudolph, who considered the sequence c_k = q^k when p and q are multiplicatively independent. We also obtain the following corollary concerning Hausdorff dimension of sum sets: For any sequence {S_i} of p-invariant closed subsets of T, if \sum \dim_H(S_i) / |\log\dim_H(S_i)| = \infty, then \dim_H(S_1 + \cdots + S_n) \goesto 1.
description: 34 pages, published version
Dynamics of internal envelope solitons in a rotating fluid of a variable depth
Creators: name: Stepanyants, Yury
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We consider the dynamics of internal envelope solitons in a two-layer rotating fluid with a linearly varying bottom. It is shown that the most probable frequency of a carrier wave which constitutes the solitary wave is the frequency where the growth rate of modulation instability is maximal. An envelope solitary wave of this frequency can be described by the conventional nonlinear Schrodinger equation. A soliton solution to this equation is presented for the time-like version of the nonlinear Schrodinger equation. When such envelope soliton enters a coastal zone where the bottom gradually linearly increases, then it experiences an adiabatical transformation. This leads to an increase of soliton amplitude, velocity, and period of a carrier wave, whereas its duration decreases. It is shown that the soliton becomes taller and narrower. At some distance it looks like a breather, a narrow nonstationary solitary wave. The dependences of soliton parameters on the distance when it moves towards the shoaling are found from the conservation laws and analysed graphically. Estimates for the real ocean are presented.
description: 23 pages, 4 figures
Multifractality in uniform hyperbolic lattices and in quasi-classical Liouville field theory
Creators: name: Comtet, A.
name: Nechaev, S.
name: Voituriez, R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We introduce a deterministic model defined on a two dimensional hyperbolic lattice. This model provides an example of a non random system whose multifractal behaviour has a number theoretic origin. We determine the multifractal exponents, discuss the termination of multifractality and conjecture the geometric origin of the multifractal behavior in Liouville quasi--classical field theory.
description: 24 pages, 8 eps-figures
Taiyi ganying 太乙感應 Q00540_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
T-Minkowski noncommutative spacetimes II: classical field theory
Creators: name: Mercati, Flavio
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper is the second part of a series that develops the mathematical framework necessary for studying field theories on ``T-Minkowski'' noncommutative spacetimes. These spacetimes constitute a class of noncommutative geometries, introduced in Part I, that are each invariant under distinct quantum group deformations of the Poincaré group. All these noncommutative geometries possess certain physically desirable characteristics, which allow me to develop all the tools of differential geometry and functional analysis, that are necessary in order to build consistent and T-Poincaré invariant noncommutative classical field theories.
description: 45 pages, no figures. Matches version published by Progress of Theoretical and Experimental Physics. Various typos corrected
Jinwu chijin 金吾弛禁 Q00538_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Additional file 2: of A randomised controlled trial of an Intervention to Improve Compliance with the ARRIVE guidelines (IICARus)
Creators: name: Hair, Kaitlyn
name: Macleod, Malcolm
name: Sena, Emily S.
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology

description: Manuscript error log. (DOCX 14â kb)
title: CF-105 description and maintenance instructions General Electric constant speed drive
Creators: name: Wentworth, W.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: maintenance and repair
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
The Diversity of Extremely Red Objects
Creators: name: Smail, Ian
name: Owen, F. N.
name: Morrison, G. E.
name: Keel, W. C.
name: Ivison, R. J.
name: Ledlow, M. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a multi-wavelength study of Extremely Red Objects (EROs) employing deep RIzJHK photometry of a 8.5'x8.5' region to identify 68 EROs with R-K>5.3 and K<20.5 (5-sigma). This is combined with an extremely deep 1.4-GHz radio map (sigma=3.5uJy), sensitive enough to detect an active galaxy with L_1.4>10^23 W/Hz at z>1 or a SFR of >25Mo/yr. We detect radio emission from 21 EROs at >12.6uJy and resolve a third of these with our 1.6'' FWHM beam. The SEDs of most of these radio EROs are consistent with dust-reddened starbursts at z~1. At z~1 the radio luminosities of these EROs indicate far-infrared luminosities of L_FIR>10^12 Lo, meaning half are ultraluminous infrared galaxies. We conclude that >16+/-5% of EROs with K<20.5 are luminous infrared galaxies at z>1. We also photometrically classify the EROs to investigate the mix of dusty/active and evolved/passive systems in the radio-undetected EROs. We suggest that at least 30%, and perhaps up to ~60%, of all EROs with R-K>5.3 and K<20.5 are dusty, star-forming systems at z>1. The SFD in this optically faint (R>26) population is rho^* (0.1-100Mo)=0.11+/-0.03 Mo/yr/Mpc^3, comparable to that in H-alpha emitting galaxies at z~1, and greater than that in UV-selected samples at these epochs. This support the claim of a strong increase in obscured star formation at high redshifts. Using the observed counts of the radio-detected EROs we model the break in the K-band number counts of all EROs at K~19-20 and propose that the passive ERO class dominates the total population in a narrow range around K~20, with dusty EROs dominating at fainter magnitudes. [Abridged]
description: 19 pages, 7 figures, to appear in ApJ Dec 20 2002 v581 n2 revised to comply with proof copy
Four-dimensional reflection groups and electrostatics
Creators: name: Olshanii, Maxim
name: Styrkas, Yuri
name: Yampolsky, Dmitry
name: Dunjko, Vanja
name: Jackson, Steven G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a new class of electrostatics problems that are exactly solvable by adding finitely many image charges. Given a charge at some location inside a cavity bounded by up to four conducting grounded segments of spheres: if the spheres have a symmetry derived via a stereographic projection from a 4D finite reflection group, then this is a solvable generalization of the familiar problem of a charge inside a spherical cavity. There are 19 three-parametric families of finite groups formed by inversions relative to at most four spheres, each member of each family giving a solvable problem. We solve a sample problem which derives from the reflection group $\mathbf{D}_{4}$ and requires 191 image charges.
description: 26 pages, 6 figures Submitted to Foundations of Physics
Altihoratosphaga nomima Hemp & Voje & Heller & Warchałowska-Śliwa & Hemp 2010, COMB. NOV.
Creators: name: Hemp, Claudia
name: Voje, Kjetil Lysne
name: Heller, Klaus-Gerhard
name: Warchałowska-Śliwa, Elżbieta
name: Hemp, Andreas
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Altihoratosphaga
Altihoratosphaga nomima

description: ALTIHORATOSPHAGA NOMIMA (KARSCH, 1896)COMB. NOV.
 Peronura nomima Karsch, 1896: 327. One male syntype, Tanganyika, Mpwapwa, 5 June 1890 (Stuhlmann); two female syntypes, Tanganyika, Mpwapwa, 7 June 1890 (Stuhlmann); MNB.
 Additional material examined: One male and one female, Tanganyika Territory, Mroke 30 August 21 (Swynnerton); one male one female, Tanganyika, Ruaha National Park, 15 March 1966 (FitzGerald); NHML.
 Diagnosis: Differs from all other Altihoratosphaga species in a rather smooth pronotum with few very shallow rugosities only on the pronotal disc, and in the lack of black spots on the tegmina. In respect of body size it is the largest Altihoratosphaga species. Differentiating characters of all Altihoratosphaga species are listed in Table 3.
 Discussion: The Mpwapwa plateau, a mountainous area north of the small town Mpwapwa, reaches elevations of up to 1500 m a.s.l. It is suggested that A. nomima occupies a similar habitat (i.e. herbaceous vegetation in clearings and along forest edges of the submontane–montane zone) as the other Altihoratosphaga species. As A. nomima specimens are also recorded from further south, from the Ruaha National Park, where this species was collected from riverine vegetation, this species is presumed to occur on the mountainous areas in between, such as further east in the Ukaguru Mountains, which reach elevations of over 1500 m a.s.l., or the Rubeho Mountains, with elevations of over 1800 m a.s.l. However, the male from Ruaha and the holotype male from Mpwapwa differ slightly in some characters. The male cerci in the holotype of A. nomima (Fig. 8H) are more acute than those of the male from Ruaha National Park (Fig. 9D). Also, the venation of the tegmina differs slightly, and the Mpwapwa male has more rugosities on the pronotal disc than the Ruaha specimen. More material from this region of Tanzania is necessary, as well as data on habitat and ecology (song), to decide whether specimens from these two localities belong to the same species.
description: Published as part of Hemp, Claudia, Voje, Kjetil Lysne, Heller, Klaus-Gerhard, Warchałowska-Śliwa, Elżbieta & Hemp, Andreas, 2010, A new genus of African Acrometopini (Tettigoniidae: Phaneropterinae) based on morphology, chromosomes, acoustics, distribution, and molecular data, and the description of a new species, pp. 66-82 in Zoological Journal of the Linnean Society 158 (1) on page 74, DOI: 10.1111/j.1096-3642.2009.00542.x, http://zenodo.org/record/10114837
Shangguo guanguang 上國觀光 Q00539_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Renormalization-group Method for Reduction of Evolution Equations; invariant manifolds and envelopes
Creators: name: Ei, S. -I.
name: Fujii, K.
name: Kunihiro, T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The renormalization group (RG) method as a powerful tool for reduction of evolution equations is formulated in terms of the notion of invariant manifolds. We start with derivation of an exact RG equation which is analogous to the Wilsonian RG equations in statistical physics and quantum field theory. It is clarified that the perturbative RG method constructs invariant manifolds successively as the initial value of evolution equations, thereby the meaning to set $t_0=t$ is naturally understood where $t_0$ is the arbitrary initial time. We show that the integral constants in the unperturbative solution constitutes natural coordinates of the invariant manifold when the linear operator $A$ in the evolution equation has no Jordan cell; when $A$ has a Jordan cell, a slight modification is necessary because the dimension of the invariant manifold is increased by the perturbation. The RG equation determines the slow motion of the would-be integral constants in the unperturbative solution on the invariant manifold. We present the mechanical procedure to construct the perturbative solutions hence the initial values with which the RG equation gives meaningful results. The underlying structure of the reduction by the RG method as formulated in the present work turns out to completely fit to the universal one elucidated by Kuramoto some years ago. We indicate that the reduction procedure of evolution equations has a good correspondence with the renormalization procedure in quantum field theory; the counter part of the universal structure of reduction elucidated by Kuramoto may be the Polchinski's theorem for renormalizable field theories. We apply the method to interface dynamics such as kink-anti-kink and soliton-soliton interactions in the latter of which a linear operator having a Jordan-cell structure appears.
description: 67 pages. No figures. v2: Additional discussions on the unstable motion in the the double-well potential are given in the text and the appendix added. Some references are also added. Introduction is somewhat reshaped
Chenmin huangong 臣民歡共 Q00536_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Additional file 3: of A randomised controlled trial of an Intervention to Improve Compliance with the ARRIVE guidelines (IICARus)
Creators: name: Hair, Kaitlyn
name: Macleod, Malcolm
name: Sena, Emily S.
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Table S1. Kappa agreement for outcome assessors per operationalised checklist question. Figure S1. Distribution of kappa agreement between outcome assessors for operationalised checklist questions. (PDF 276â kb)
Performance of Irradiated RD53A 3D Pixel Sensors
Creators: name: Terzo, S.
name: Chmeissani, M.
name: Giannini, G.
name: Grinstein, S.
name: Manna, M.
name: Pellegrini, G.
name: Quirion, D.
name: Furelos, D. Vazquez
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The ATLAS experiment at the LHC will replace its current inner tracker system for the HL-LHC era. 3D silicon pixel sensors are being considered as radiation-hard candidates for the innermost layers of the new fully silicon-based tracking detector. 3D sensors with a small pixel size of $\mathrm{50 \times 50~μm^{2}}$ and $\mathrm{25 \times 100~μm^{2}}$ compatible with the first prototype ASIC for the HL-LHC, the RD53A chip, have been studied in beam tests after uniform irradiation to $\mathrm{5 \times 10^{15}~n_{eq}/cm^{2}}$. An operation voltage of only 50 V is needed to achieve a 97% hit efficiency after this fluence.
Fuxi youtong 福喜攸同 Q00537_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Deformation of spherical CR structures and the universal Picard variety
Creators: name: Cheng, Jih-Hsin
name: Tsai, I-Hsun
Publisher: name: arXiv
Year: 1998
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 32G07; 32G15

description: We study deformation of spherical $CR$ circle bundles over Riemann surfaces of genus > 1. There is a one to one correspondence between such deformation space and the so-called universal Picard variety. Our differential-geometric proof of the structure and dimension of the unramified universal Picard variety has its own interest, and our theory has its counterpart in the Teichmuller theory.
description: 57 pages
Exploring Information Centrality for Intrusion Detection in Large Networks
Creators: name: Rastogi, Nidhi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences
subject: D.4.6; E.3

description: Modern networked systems are constantly under threat from systemic attacks. There has been a massive upsurge in the number of devices connected to a network as well as the associated traffic volume. This has intensified the need to better understand all possible attack vectors during system design and implementation. Further, it has increased the need to mine large data sets, analyzing which has become a daunting task. It is critical to scale monitoring infrastructures to match this need, but a difficult goal for the small and medium organization. Hence, there is a need to propose novel approaches that address the big data problem in security. Information Centrality (IC) labels network nodes with better vantage points for detecting network-based anomalies as central nodes and uses them for detecting a category of attacks called systemic attacks. The main idea is that since these central nodes already see a lot of information flowing through the network, they are in a good position to detect anomalies before other nodes. This research first dives into the importance of using graphs in understanding the topology and information flow. We then introduce the usage of information centrality, a centrality-based index, to reduce data collection in existing communication networks. Using IC-identified central nodes can accelerate outlier detection when armed with a suitable anomaly detection technique. We also come up with a more efficient way to compute Information centrality for large networks. Finally, we demonstrate that central nodes detect anomalous behavior much faster than other non-central nodes, given the anomalous behavior is systemic in nature.
description: 14 pages, 4 figures, 18th Annual Security Conference