cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Affine Symmetry and Scattering Amplitudes of the Imaginary Coupled d_4(3) Affine Toda Field Theory
Creators: name: Takacs, Gabor
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An exact S-matrix is conjectured for the imaginary coupled d_4(3) affine Toda field theory, using the U_q(g_2(1)) symmetry. It is shown that this S-matrix is consistent with the results for the case of real coupling using the breather-particle correspondence. For q a root of unity it is argued that the theory can be restricted to yield Phi(11|14) perturbations of WA_2 minimal models and the restriction is performed for the (3,p') minimal models.
description: 21 pages, LaTeX file. Discussion of results extended, some typos fixed
Loop algorithm for Heisenberg models with biquadratic interaction and phase transitions in two dimensions
Creators: name: Harada, Kenji
name: Kawashima, Naoki
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a new algorithm for quantum Monte Carlo simulation based on global updating with loops. While various theoretical predictions are confirmed in one dimension, we find, for S=1 systems on a square lattice with an antiferromagnetic biquadratic interaction, that the intermediate phase between the antiferromagnetic and the ferromagnetic phases is disordered and that the two phase transitions are both of the first order in contrast to the one-dimensional case. It is strongly suggested that the transition points coincide those at which the algorithm changes qualitatively.
description: 4 pages including 4 figures, to appear in JPSJ
Additional file 1: of Arrayed functional genetic screenings in pluripotency reprogramming and differentiation
Creators: name: Panepucci, Rodrigo
name: Ildercílio Souza Lima
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology
subject: Marine Biology

description: Table S1. Examples of commercially available arrayed mouse and human genetic libraries. (DOCX 49 kb)
NRQCD matrix elements in polarization of J-Psi produced from b-decay
Creators: name: Fleming, Sean
name: Hernandez, Oscar F.
name: Maksymyk, Ivan
name: Nadeau, Helene
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present the non-relativistic QCD (NRQCD) prediction for the polarization of the J-Psi produced in b to J-Psi + X, as well as the helicity-summed production rate. We propose that these observables provide a means of measuring the three most important color-octet NRQCD matrix elements involved in J-Psi production. Anticipating the measurement of the polarization parameter alpha, we determine its expected range given current experimental bounds on the color-octet matrix elements.
description: 9 pages, Revtex, 2 figures
Light-Cone Meson-Baryon Fluctuations and Single-Spin Asymmetries
Creators: name: Boros, C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that energetically favored meson-baryon fluctuations present in the light-cone wave function of a transversely polarized proton can account for the left-right asymmetries measured in inclusive meson production processes.
description: typos corrected
Antibunched photons emitted by a dc biased Josephson junction
Creators: name: Rolland, C.
name: Peugeot, A.
name: Dambach, S.
name: Westig, M.
name: Kubala, B.
name: Mukharsky, Y.
name: Altimiras, C.
name: Sueur, H. le
name: Joyez, P.
name: Vion, D.
name: Roche, P.
name: Esteve, D.
name: Ankerhold, J.
name: Portier, F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show experimentally that a dc biased Josephson junction in series with a high-enough impedance microwave resonator emits antibunched photons. Our resonator is made of a simple micro-fabricated spiral coil that resonates at 4.4 GHz and reaches a 1.97 k$Ω$ characteristic impedance. The second order correlation function of the power leaking out of the resonator drops down to 0.3 at zero delay, which demonstrates the antibunching of the photons emitted by the circuit at a rate of 6 $10^7$ photons per second. Results are found in quantitative agreement with our theoretical predictions. This simple scheme could offer an efficient and bright single-photon source in the microwave domain.
Orientational transition in nematic liquid crystals under oscillatory Poiseuille flow
Creators: name: Toth, P.
name: Krekhov, A. P.
name: Kramer, L.
name: Peinke, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the orientational behaviour of a homeotropically aligned nematic liquid crystal subjected to an oscillatory plane Poiseuille flow produced by an alternating pressure gradient. For small pressure amplitudes the director oscillates within the flow plane around the initial homeotropic position, whereas for higher amplitudes a spatially homogeneous transition to out-of-plane director motion was observed for the first time. The orientational transition was found to be supercritical and the measured frequency dependence of the critical pressure amplitude in the range between 2 and 20 Hz was in quantitative agreement with a recent theory.
description: 11 pages, 4 figures, submitted to Europhys. Lett
Die Genauigkeit digitaler Implantatabformung: Eine vergleichende in-vitro-Analyse verschiedener Intraoralscanner und Scanbodys
Creators: name: Dumbach, Johannes Erhard
Publisher: name: Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
Year: 2024

description: Hintergrund und Ziele Vor dem Hintergrund der zunehmenden Bedeutung der digitalen Zahnmedizin und der hohen Qualitätsanforderungen an die Positionsbestimmung dentaler Implantate war das Ziel dieser experimentellen Studie festzustellen, ob signifikante Abweichungen in Genauigkeit und Präzision bei digitaler Abformung von Implantaten bestehen, abhängig von der Wahl verschiedener Intraoralscanner und Scanbodys. Methoden In ein hochpräzise gefrästes Meistermodell eines zahnlosen Kieferkammes aus Titan wurden mittels Fügetechnik drei Tissue-Level Implantate (TiZr, Ø 4,8 mm RN, 12 mm, Straumann AG, Basel, Schweiz) - zwei parallel, eines um 15 Grad nach distal anguliert - inseriert. Es wurden mit dem Industriescanner ATOS (GOM GmbH, Braunschweig) Masterscans des Modells mit Scanbodys der Medentika GmbH (Hügelsheim) und der NT-trading GmbH (Karlsruhe) durchgeführt, die als Sollwerte fungierten. Das Implantatmodell mit den verschiedenen Scanbodys wurde mit folgenden Intraoralscannern digital abgeformt: TRIOS 3 (3Shape A/S, Kopenhagen, Dänemark), iTero Element (San Jose, USA) und CEREC Omnicam (Dentsply Sirona, Charlotte, USA). In jeder Kombination wurden zehn Scans durchgeführt. Die erzeugten STL-Datensätze dieser Scans (n = 60) wurden mit den Masterscans des Modells überlagert, um die Abweichung der Intraoralscans vom Sollwert zu ermitteln. Die Diskrepanz für jedes Implantat in x-, y- und z-Achse und der euklidischen Distanz wurde berechnet. Die statistische Analyse erfolgte mittels IBM SPSS Statistics (IBM, New York, USA). Ergebnisse und Beobachtungen Diese Studie ergab, dass verschiedene Scanbodys und Intraoralscanner zu einer signifikanten Abweichung bei der digitalen Abformung der dentalen Implantate im Vergleich zum Masterscan führen können. Unter den Intraoralscannern wies iTero Element mit 123,43 μm die geringste mittlere Abweichung im dreidimensionalen Raum auf, die von CEREC Omnicam war 142,50 μm und die von TRIOS 3 war 143,45 µm. Unter den Scanbodys zeigten jene des Herstellers Medentika eine Abweichung in der euklidischen Distanz von durchschnittlich 104,98 µm. Jene von NT-Trading lagen bei 167,94 μm. Die Kombination des Intraoralscanners iTero Element mit Medentika Scanbodys führte zur kleinsten Abweichung (59,37 µm). Die geringste Fehleranfälligkeit unter den Raumachsen wies die vertikale z-Achse mit durchschnittlich 29,63 μm mittlerer Abweichung auf. Schlussfolgerungen und Diskussion Sowohl die Wahl des Scanners als auch die der Scanbodys mit ihren verschiedenen Geometrien können die Genauigkeit von einer digitalen Implantatabformung signifikant beeinflussen. Intraoralscanner registrieren die Raumachsen von Scanbodys unterschiedlich genau. In bestimmten Kombinationen von Intraoralscanner- und Scanbodytypen können klinisch akzeptable Genauigkeiten erreicht werden.
title: Integrating urban agriculture into residential building designs to address urban food deserts: A sustainable solution for food security
Creators: name: Aghraghra, Stephanie
name: Obitade Mayowa, Victor
name: Emuan, Vanessa
name: Akinwalere Emmanuel, Opeyemi
name: Balogun Prosper, Ayanfeoluwa
name: Raheem Abolaji, Mukhtar
name: Adejo Favour, Osereme
name: Okoroanyanwu Kenechukwu, Kennedy
name: Udogwu Ebere, Promise
name: Ayoade Kolade, Victor
name: Adeniyi, Titilayo
Publisher: name: University of Southampton
Year: 2024

description: Imagine a future where residential buildings not only shelter citizens but also nourish them. This presentation unveils the potential of integrating urban agriculture into residential designs to combat food deserts, enhance food security, and foster sustainable communities. Through a cutting-edge mixed-methods approach, this study explores the symbiotic relationship between building design, urban agriculture, and community engagement. By analyzing case studies, conducting expert interviews, and surveying residents, we uncover the keys to successful integration. Our findings reveal a transformative model for urban food systems, where residential buildings become hubs for sustainable food production, community building, and environmental stewardship. Join us in revolutionizing the urban food landscape and redefining the future of edible architecture and food security for future generations.
SHORTCUT METHOD OF SOLUTION OF GEODESIC EQUATIONS FOR SCHWARZSCHILD BLACK HOLE
Creators: name: Marck, J. A.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown how the use of the Kerr-Schild coordinate system can greatly simplify the formulation of the geodesic equation of the Schwarzschild solution. An application of this formulation to the numerical computation of the aspect of a non-rotating black hole is presented. The generalization to the case of the Kerr solution is presented too.
description: 11 pages, 2 PostScript figures (available as uuencoded compressed tar file), uses epsfig.tex). Accepted on February 1995 for publication in Classical and Quantum Gravity
Coxeter diagrams and the Köthe's problem
Creators: name: Fazelpour, Ziba
name: Nasr-Isfahani, Alireza
Publisher: name: arXiv
Year: 2018
Subjects: subject: Representation Theory (math.RT)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16G10, 16D70, 16G60

description: A ring $Λ$ is called right Köthe if every right $Λ$-module is a direct sum of cyclic modules. In this paper, we give a characterization of basic hereditary right Köthe rings in terms of their Coxeter valued quivers. Also we give a characterization of basic right Köthe rings with radical square zero. Therefore we give a solution of the Köthe's problem in this cases.
description: to appear in Canad. J. Math
On Zero-Mass Ground States in Super-Membrane Matrix Models
Creators: name: Froehlich, J.
name: Hoppe, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We recall a formulation of super-membrane theory in terms of certain matrix models. These models are known to have a mass spectrum given by the positive half-axis. We show that, for the simplest such matrix model, a normalizable zero-mass ground state does not exist.
description: 16 pp., LaTex
Gravitational waves from three-dimensional core-collapse supernova models: The impact of moderate progenitor rotation
Creators: name: Andresen, H.
name: Müller, E.
name: Janka, H. -Th.
name: Summa, A.
name: Gill, K.
name: Zanolin, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present predictions for the gravitational-wave (GW) emission of three-dimensional supernova (SN) simulations performed for a 15 solar-mass progenitor with the Prometheus-Vertex code using energy-dependent, three-flavor neutrino transport. The progenitor adopted from stellar evolution calculations including magnetic fields had a fairly low specific angular momentum (j_Fe
description: Added new figure, figure 9. Updated figure 9, now figure 10. Modified the discussion of the proto-neutron star convection. Added a figure showing the average rotation rate as a function of radius. Added a section discussing where the low-frequency gravitational waves are generated, this information is visualized in figure 9. We also made some minor changes to the text and selected plots
Search for CP Violation in the Decay Z -> b (b bar) g
Creators: name: Wunsch, Martin
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: About three million hadronic decays of the Z collected by ALEPH in the years 1991-1994 are used to search for anomalous CP violation beyond the Standard Model in the decay Z -> b \bar{b} g. The study is performed by analyzing angular correlations between the two quarks and the gluon in three-jet events and by measuring the differential two-jet rate. No signal of CP violation is found. For the combinations of anomalous CP violating couplings, ${\hat{h}}_b = {\hat{h}}_{Ab}g_{Vb}-{\hat{h}}_{Vb}g_{Ab}$ and $h^{\ast}_b = \sqrt{\hat{h}_{Vb}^{2}+\hat{h}_{Ab}^{2}}$, limits of \hat{h}_b < 0.59$ and $h^{\ast}_{b} < 3.02$ are given at 95\% CL.
description: 8 pages, 1 postscript figure, uses here.sty, epsfig.sty
Additional file 3 of Soil-transmitted helminths, intestinal protozoa and Clonorchis sinensis infections in southeast China
Creators: name: Feng, Yan
name: Yu, Kegen
name: Chen, Hualiang
name: Zhang, Xuan
name: Lu, Qiaoyi
name: Wang, Xiaoxiao
name: Zhang, Xueying
name: Yao, Linong
name: Ruan, Wei
Publisher: name: figshare
Year: 2021
Subjects: subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Science Policy
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Knowledge and Behavior of Soil-transmitted helminth and Clonorchis sinensis Questionnaire.
Sampling from manifold-restricted distributions using tangent bundle projections
Creators: name: Chua, Alvin J. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation (stat.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: A common problem in Bayesian inference is the sampling of target probability distributions at sufficient resolution and accuracy to estimate the probability density, and to compute credible regions. Often by construction, many target distributions can be expressed as some higher-dimensional closed-form distribution with parametrically constrained variables, i.e., one that is restricted to a smooth submanifold of Euclidean space. I propose a derivative-based importance sampling framework for such distributions. A base set of $n$ samples from the target distribution is used to map out the tangent bundle of the manifold, and to seed $nm$ additional points that are projected onto the tangent bundle and weighted appropriately. The method essentially acts as an upsampling complement to any standard algorithm. It is designed for the efficient production of approximate high-resolution histograms from manifold-restricted Gaussian distributions, and can provide large computational savings when sampling directly from the target distribution is expensive.
description: Published version; Python implementation available at https://github.com/alvincjk/sampling-manifold-restricted-gaussians
Additional file 4: of Trends in neonicotinoid pesticide residues in food and water in the United States, 1999â 2015
Creators: name: Craddock, Hillary
name: Huang, Dina
name: Turner, Paul
name: Lesliam QuirĂłs-AlcalĂĄ
name: Payne-Sturges, Devon
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Summary of Neonicotinoid Concentrations by Major Commodity, Domestic/Import, 1999 - 2015 (DOCX 17 kb)
Random Field and Random Anisotropy Effects in Defect-Free Three-Dimensional XY Models
Creators: name: Fisch, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Monte Carlo simulations have been used to study a vortex-free XY ferromagnet with a random field or a random anisotropy on simple cubic lattices. In the random field case, which can be related to a charge-density wave pinned by random point defects, it is found that long-range order is destroyed even for weak randomness. In the random anisotropy case, which can be related to a randomly pinned spin-density wave, the long-range order is not destroyed and the correlation length is finite. In both cases there are many local minima of the free energy separated by high entropy barriers. Our results for the random field case are consistent with the existence of a Bragg glass phase of the type discussed by Emig, Bogner and Nattermann.
description: 10 pages, including 2 figures, extensively revised
Additional file 4: of Risk factors associated with cardiac complication after total joint arthroplasty of the hip and knee: a systematic review
Creators: name: Elsiwy, Yassin
name: Jovanovic, Ivana
name: Doma, Kenji
name: Hazratwala, Kaushik
name: Letson, Hayley
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Science Policy
subject: Computational Biology

description: Table S3. Summary of results of multivariate analysis of obesity, history of cardiac disease, and cerebrovascular disease, and relationship to cardiac complication associated with THAÂ and TKA. (DOCX 36 kb)
What sets the magnetic field strength and cycle period in solar-type stars?
Creators: name: Guerrero, G.
name: Zaire, B.
name: Smolarkiewicz, P. K.
name: Pino, E. M. de Gouveia Dal
name: Kosovichev, A. G.
name: Mansour, N. N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Two fundamental properties of stellar magnetic fields have been determined by observations for solar-like stars with different Rossby numbers (Ro), namely, the magnetic field strength and the magnetic cycle period. The field strength exhibits two regimes: 1) for fast rotation it is independent of Ro, 2) for slow rotation it decays with Ro following a power law. For the magnetic cycle period two regimes of activity, the active and inactive branches, also have been identified. For both of them, the longer the rotation period, the longer the activity cycle. Using global dynamo simulations of solar like stars with Rossby numbers between ~0.4 and ~2, this paper explores the relevance of rotational shear layers in determining these observational properties. Our results, consistent with non-linear alpha^2-Omega dynamos, show that the total magnetic field strength is independent of the rotation period. Yet at surface levels, the origin of the magnetic field is determined by Ro. While for Ro<1 it is generated in the convection zone, for Ro>1 strong toroidal fields are generated at the tachocline and rapidly emerge towards the surface. In agreement with the observations, the magnetic cycle period increases with the rotational period. However, a bifurcation is observed for Ro~1, separating a regime where oscillatory dynamos operate mainly in the convection zone, from the regime where the tachocline has a predominant role. In the latter the cycles are believed to result from the periodic energy exchange between the dynamo and the magneto-shear instabilities developing in the tachocline and the radiative interior.
description: 43 pages, 14 figures, accepted for publication in The Astrophysical Journal
The String Density of States from The Convolution Theorem
Creators: name: Meana, Marco Laucelli
name: Osorio, M. A. R.
name: Peñalba, Jesús Puente
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the microcanonical density of states and the thermal properties of a bosonic string gas starting from a calculation of the Helmholtz free energy in the S-representation. By adding more and more strings to the single string system, we induce that, for infinite volume, there is no negative specific heat region but a transition at a finite value of the energy per string from the low energy regime to a region of infinite specific heat at the Hagedorn temperature. Forcing the description of this phase in terms of strings gives a picture in which there is a very fat string in a sea of low energetic ones. We argue that the necessary changing of this description should not change the fact that perturbatively $T_H$ is a maximum temperature of the system.
description: 15 pages, LaTeX, epsf.sty and a4.sty, 5 figures in PostScript
Finiteness theorems for K3 surfaces over arbitrary fields
Creators: name: Bright, Martin
name: Logan, Adam
name: van Luijk, Ronald
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14J28, 14J50, 14G27

description: Over an algebraically closed field, various finiteness results are known regarding the automorphism group of a K3 surface and the action of the automorphisms on the Picard lattice. We formulate and prove versions of these results over arbitrary base fields, and give examples illustrating how behaviour can differ from the algebraically closed case.
description: Updated following referee's comments. To appear in European Journal of Mathematics
From Super QCD to QCD
Creators: name: Sannino, Francesco
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a ``toy'' model for breaking supersymmetric gauge theories at the effective Lagrangian level. We show that it is possible to achieve the decoupling of gluinos and squarks, below a given supersymmetry breaking scale m, in the fundamental theory for super QCD once a suitable choice of supersymmetry breaking terms is made. A key feature of the model is the description of the ordinary QCD degrees of freedom via the auxiliary fields of the supersymmetric effective Lagrangian. Once the anomaly induced effective QCD meson potential is deduced we also suggest a decoupling procedure, when a flavored quark becomes massive, which mimics the one employed by Seiberg for supersymmetric theories. It is seen that, after quark decoupling, the QCD potential naturally converts to the one with one less flavor. Finally we investigate the N_c and N_f dependence of the η^{\prime} mass.
description: Contribution to the proceedings of the MRST-98 meeting. 9 pages, RevTeX
Experimental Simultaneous Learning of Multiple Non-Classical Correlations
Creators: name: Yang, Mu
name: Ren, Chang-liang
name: Ma, Yue-chi
name: Xiao, Ya
name: Ye, Xiang-Jun
name: Song, Lu-Lu
name: Xu, Jin-Shi
name: Yung, Man-Hong
name: Li, Chuan-Feng
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Non-classical correlations can be regarded as resources for quantum information processing. However, the classification problem of non-classical correlations for quantum states remains a challenge, even for finite-size systems. Although there exists a set of criteria for determining individual non-classical correlations, a unified framework that is capable of simultaneously classifying multiple correlations is still missing. In this work, we experimentally explored the possibility of applying machine-learning methods for simultaneously identifying non-classical correlations. Specifically, by using partial information, we applied artificial neural networks, support vector machines, and decision trees for learning entanglement, quantum steering, and non-locality. Overall, we found that for a family of quantum states, all three approaches can achieve high accuracy for the classification problem. Moreover, the run time of the machine-learning methods to output the state label is experimentally found to be significantly less than that of state tomography.
On the singular set in the thin obstacle problem: higher order blow-ups and the very thin obstacle problem
Creators: name: Fernández-Real, Xavier
name: Jhaveri, Yash
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R35, 47G20

description: In this work, we consider the singular set in the thin obstacle problem with weight $|x_{n+1}|^a$ for $a\in (-1, 1)$, which arises as the local extension of the obstacle problem for the fractional Laplacian (a non-local problem). We develop a refined expansion of the solution around its singular points by building on the ideas introduced by Figalli and Serra to study the fine properties of the singular set in the classical obstacle problem. As a result, under a superharmonicity condition on the obstacle, we prove that each stratum of the singular set is locally contained in a single $C^2$ manifold, up to a lower dimensional subset, and the top stratum is locally contained in a $C^{1,α}$ manifold for some $α> 0$ if $a < 0$. In studying the top stratum, we discover a dichotomy, until now unseen, in this problem (or, equivalently, the fractional obstacle problem). We find that second blow-ups at singular points in the top stratum are global, homogeneous solutions to a codimension two lower dimensional obstacle problem (or fractional thin obstacle problem) when $a < 0$, whereas second blow-ups at singular points in the top stratum are global, homogeneous, and $a$-harmonic polynomials when $a \geq 0$. To do so, we establish regularity results for this codimension two problem, what we call the very thin obstacle problem. Our methods extend to the majority of the singular set even when no sign assumption on the Laplacian of the obstacle is made. In this general case, we are able to prove that the singular set can be covered by countably many $C^2$ manifolds, up to a lower dimensional subset.
Exactly solvable two-dimensional quantum spin models
Creators: name: Dmitriev, D. V.
name: Krivnov, V. Ya.
name: Ovchinnikov, A. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A method is proposed for constructing an exact ground-state wave function of a two-dimensional model with spin 1/2. The basis of the method is to represent the wave function by a product of fourth-rank spinors associated with the sites of a lattice and the metric spinors corresponding to bonds between nearest neighbor sites. The function so constructed is an exact wave function of a 14-parameter model. The special case of this model depending on one parameter is analyzed in detail. The ground state is always a nondegenerate singlet, and the spin correlation functions decay exponentially with distance. The method can be generalized for models with spin 1/2 to other types of lattices.
description: 15 pages, 9 figures, Revtex
Probing the "Sea" of Galactic Cosmic Rays with Fermi-LAT
Creators: name: Aharonian, Felix
name: Peron, Giada
name: Yang, Ruizhi
name: Casanova, Sabrina
name: Zanin, Roberta
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: High energy $γ$ rays from Giant Molecular Clouds (GMCs) carry direct information about the spatial and energy distributions of Galactic Cosmic Rays (CRs). The recently released catalogs of GMCs contain sufficiently massive clouds to be used as barometers for probing, through their $γ$-ray emission, the density of CRs throughout the Galactic Disk. Based on the data of \fermi{}, we report the discovery of $γ$-ray signals from nineteen GMCs located at distances up to 12.5 kpc. The galactocentric radial distribution of the CR density derived from the $γ$-ray and CO observations of these objects, as well as from some nearby clouds that belong to the Gould Belt complex, unveil a homogeneous \textquotedblleft sea" of CRs with a constant density and spectral shape close to the flux of directly (locally) measured CRs. We found noticeable deviations from the \textquotedblleft sea level" only in some locations characterized by enhanced CR density in the galactocentric 4--6 kpc ring. Furthermore, we found a hint for fluctuations of the CR density in different locations within the same 4--6 kpc ring. The confirmation of this result with the next-generation $γ$-ray detectors based on the higher quality data and denser coverage of galactocentric distances, would have dramatic implications for the understanding of the origin of Galactic CRs.
Die Hidradenitis suppurativa - eine altbekannte Erkrankung neu entdeckt
Creators: name: Prüfling, Kerstin
Publisher: name: Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
Year: 2024

description: Hidradenitis suppurativa is a chronic, inflammatory skin disease with recurrent nodules, ab-scesses and the resulting foxhole-like strands of scarring, which manifests itself primarily in the intertriginous skin areas. In addition to epidemiological data, the aim of this dissertation was to examine the clinical picture and comorbidities, to analyze relationships and derive therapy recommendations from them. 285 patients were reviewed retrospectively. 62 patients were prospectively processed and evaluated by using questionnaires. On average, the dis-ease manifested itself in the third decade of life. The median time between onset of disease and diagnosis was 7 years. The main localization was axillary as well as inguinal. Another successful treatment option is a radical excision. Furthermore, new treatment options such as adalimumab or secukinumab. The latter is now permitted. In addition, HS patients experi-enced increased psychological stress and the resulting reduction in quality of life. Interdiscipli-nary education should be carried out in order to offer patients faster diagnosis and guideline- based therapy. A connection to HS centers as well as to dermatological clinics is recom-mended. Apart from physical care, HS patients often need psychological support in order to experience an increase in quality of life.
Additional file 3: of Risk factors associated with cardiac complication after total joint arthroplasty of the hip and knee: a systematic review
Creators: name: Elsiwy, Yassin
name: Jovanovic, Ivana
name: Doma, Kenji
name: Hazratwala, Kaushik
name: Letson, Hayley
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Science Policy

description: Table S2. Summary of results of multivariate analysis of age, gender, type of arthoplasty, diabetes, diabetes, chronic pulmonary disease, renal disease, and hypertension,Â and relationship to cardiac complication associated with THA and TKA. (DOCX 28 kb)
Changes in protein function underlie the disease spectrum in patients with CHIP mutations
Creators: name: Scaglione K.M.
name: Schisler X.J.C.
name: Patterson C.
name: Shi C.-H.
name: McNeil Z.
name: Sanchez-Hodge R.
name: Madrigal S.C.
Publisher: name: American Society for Biochemistry and Molecular Biology Inc.
Year: 2019

description: Monogenetic disorders that cause cerebellar ataxia are characterized by defects in gait and atrophy of the cerebellum; however, patients often suffer from a spectrum of disease, complicating treatment options. Spinocerebellar ataxia autosomal recessive 16 (SCAR16) is caused by coding mutations in STUB1, a gene that encodes the multifunctional enzyme CHIP (C terminus of HSC70-interacting protein). The disease spectrum of SCAR16 includes a varying age of disease onset, cognitive dysfunction, increased tendon reflex, and hypogonadism. Although SCAR16 mutations span the multiple functional domains of CHIP, it is unclear whether the location of the mutation and the change in the biochemical properties of CHIP contributes to the clinical spectrum of SCAR16. In this study, we examined relationships between the clinical phenotypes of SCAR16 patients and the changes in biophysical, biochemical, and functional properties of the corresponding mutated protein. We found that the severity of ataxia did not correlate with age of onset; however, cognitive dysfunction, increased tendon reflex, and ancestry were able to predict 54% of the variation in ataxia severity. We further identified domain-specific relationships between biochemical changes in CHIP and clinical phenotypes and specific biochemical activities that associate selectively with either increased tendon reflex or cognitive dysfunction, suggesting that specific changes to CHIP-HSC70 dynamics contribute to the clinical spectrum of SCAR16. Finally, linear models of SCAR16 as a function of the biochemical properties of CHIP support the concept that further inhibiting mutant CHIP activity lessens disease severity and may be useful in the design of patient-specific targeted approaches to treat SCAR16.
Additional file 1: of Trends in neonicotinoid pesticide residues in food and water in the United States, 1999–2015
Creators: name: Craddock, Hillary
name: Huang, Dina
name: Turner, Paul
name: Lesliam Quirós-Alcalá
name: Payne-Sturges, Devon
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Inorganic Chemistry

description: Commodities from PDP databases, import status, import fraction, and classifications, 1999–2015. (DOCX 21 kb)
The Higgs and Hahn algebras from a Howe duality perspective
Creators: name: Frappat, Luc
name: Gaboriaud, Julien
name: Vinet, Luc
name: Vinet, Stéphane
name: Zhedanov, Alexei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 20C35, 22E70, 81R12

description: The Hahn algebra encodes the bispectral properties of the eponymous orthogonal polynomials. In the discrete case, it is isomorphic to the polynomial algebra identified by Higgs as the symmetry algebra of the harmonic oscillator on the $2$-sphere. These two algebras are recognized as the commutant of a $\mathfrak{o}(2)\oplus\mathfrak{o}(2)$ subalgebra of $\mathfrak{o}(4)$ in the oscillator representation of the universal algebra $\mathcal{U}(\mathfrak{u}(4))$. This connection is further related to the embedding of the (discrete) Hahn algebra in $\mathcal{U}(\mathfrak{su}(1,1))\otimes\mathcal{U}(\mathfrak{su}(1,1))$ in light of the dual action of the pair $\big(\mathfrak{o}(4),\mathfrak{su}(1,1)\big)$ on the state vectors of four harmonic oscillators. The two-dimensional singular oscillator is naturally seen by dimensional reduction to have the Higgs algebra as its symmetry algebra.
description: LaTeX, 12 pages, corrected a few typos
MOESM1 of Standardising the measurement of physical activity in people receiving haemodialysis: considerations for research and practice
Creators: name: Young, Hannah
name: Orme, Mark
name: Song, Yan
name: Dungey, Maurice
name: Burton, James
name: Smith, Alice
name: Singh, Sally
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. Unadjusted average daily wear time in minutes across a range of minimum wear time criteria.
Two-channel Kondo Lattice Model on a ladder studied by the Density Matrix Renormalization Group Method
Creators: name: Moreno, Juana
name: Qin, Shaojin
name: Coleman, P.
name: Yu, Lu
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using the density matrix renormalization group (DMRG) method we study a two-channel Kondo lattice model on a half filled ladder. Our model involves an on-site s-wave and a nearest neighbor d-wave coupling between the local moments and the conduction electrons on the ladder. By changing the relative strength of the two Kondo interactions we examine the evolution of the system from a conventional Kondo insulator with a singlet at each site to a new kind of semimetallic state formed by overlapping of Zhang-Rice-like singlets. The DMRG is used to study how the spin and charge correlation functions evolve between these two regimes.
Derivative Analysis of Gravity Anomalies and 2D Induced Polarization Inversion to Minimise the Risk of Exploration Failure in Potential Gold Mineralisation Areas in Waluran District, Sukabumi Regency, West Java Province
Creators: name: Giamboro, Wrego Seno
name: Hamdalah, Hafiz
name: Hidayat, Wahyu
name: Amalia, Yasmina
name: Muttaqin, Rosyad Najdan
name: Putra, Abdurrohim Kustanto
name: Lorinsi, Muhammad Zayyan
name: Maulana, Amza
Publisher: name: Zenodo
Year: 2024

description: This material has been presented on 3rd International Conference on Advanced Research in Engineering and Technology 2024 October 23 - 24, 2024.
Entanglement of Fock-space expansion and covariance in light-front Hamiltonian dynamics
Creators: name: Schoonderwoerd, N. C. J.
name: Bakker, B. L. G.
name: Karmanov, V. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate in a model with scalar ``nucleons'' and mesons the contributions of higher Fock states that are neglected in the ladder approximation of the Lippmann-Schwinger equation. This leads to a breaking of covariance, both in light-front and in instant-form Hamiltonian dynamics. The lowest Fock sector neglected has two mesons in the intermediate state and corresponds to the stretched box. First we show in a simplified example that the contributions of higher Fock states are much smaller on the light-front than in instant-form dynamics. Then we show for a scattering amplitude above threshold that the stretched boxes are small, however, necessary to retain covariance. For an off energy-shell amplitude covariance is not necessarily maintained and this is confirmed by our calculations. Again, the stretched boxes are found to be small.
description: 17 pages, revtex, 14 figures, submitted to Phys.Rev.C
DEVELOPING AN ENHANCED VERSION OF EXISTING FRAMEWORK FOR USER AUTHENTICATION AND DATA SECURITY IN CLOUD COMPUTING ENVIRONMENT
Creators: name: MEDHANYE KAHSU WELDU
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018
Subjects: cloud computing, Data security, data confidentiality, real user authentication

description: A cloud computing is an emerging model for the providing of dynamically elastic and virtualized resources based on pay per use to consumer from anywhere and at any time using internet. However, this technology shift introduces new threats of data security issues such as interception, interruption, modification, and fabrication. These issues can happen due to weak user authentication, verification, and lack of data confidentiality. To achieve the objective of this research, we have designed five layered data security framework containing secure user authentication, secure transmission of data, encrypted data processing layer, log generation and notification layer and log auditing. In this research, advanced encryption standard (AES) is used to provide data confidentiality at rest and transit and elliptic curve cryptography (ECC) is used to provide secure user authentication. Hence, private and sensitive data are enciphered by means of cryptographic algorithm so that authorized and authenticated users can only access the confidential data. To identify who has accessed the system, it generates log file contains information used for auditing. Having this log file cloud service providers or data owner make analysis to check whether the system is compromised or not. After deep review of different related articles, the framework is designed, implemented and tested in java by integrating with CloudSimDisk and Ozeki simulator. According the simulation result, the framework achieve data security in particular data confidentiality, real user authentication and user verification. Hence, the proposed security framework fills the identified cloud data security problem.
Additional file 2: of Risk factors associated with cardiac complication after total joint arthroplasty of the hip and knee: a systematic review
Creators: name: Elsiwy, Yassin
name: Jovanovic, Ivana
name: Doma, Kenji
name: Hazratwala, Kaushik
name: Letson, Hayley
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Biotechnology
Developmental Biology
Science Policy

description: Table S1. Critical Appraisal Questionnaire. (DOCX 45 kb)
Photon sphere and phase transition of $d$-dimensional ($d\ge5$) charged Gauss-Bonnet AdS black holes
Creators: name: Han, Shan-Zhong
name: Jiang, Jie
name: Zhang, Ming
name: Liu, Wen-Biao
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Motivated by recent work, nonmonotonic behaviours of photon sphere radius can be used to reflect black hole phase transition for Reissner-Nordstr$\ddot{o}$m-AdS (RN-AdS) black holes, we study the case of five-dimensional charged Gauss-Bonnet-AdS (GB-AdS) black holes in the reduced parameter space. We find that the nonmonotonic behaviours of photon sphere radius still exist. Using the coexistence line calculated from $P-V$ plane, we capture the photon sphere radius of saturated small and large black holes (the boundary of the coexistence phase), then illustrate the reduced coexistence region. The results show that, reduced coexistence region decreases with charge $Q$ but increases with Gauss-Bonnet coefficient $α$. When the charge vanishes, reduced coexistence region doesn't vary with Gauss-Bonnet coefficient $α$ any more. In this case, the Gauss-Bonnet coefficient $α$ plays the same role as the charge of five-dimensional RN-AdS black holes. Also, the situation of higher dimension is studied in the end.
description: 8 pages, 15 figures
Adversarial Sampling and Training for Semi-Supervised Information Retrieval
Creators: name: Park, Dae Hoon
name: Chang, Yi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Ad-hoc retrieval models with implicit feedback often have problems, e.g., the imbalanced classes in the data set. Too few clicked documents may hurt generalization ability of the models, whereas too many non-clicked documents may harm effectiveness of the models and efficiency of training. In addition, recent neural network-based models are vulnerable to adversarial examples due to the linear nature in them. To solve the problems at the same time, we propose an adversarial sampling and training framework to learn ad-hoc retrieval models with implicit feedback. Our key idea is (i) to augment clicked examples by adversarial training for better generalization and (ii) to obtain very informational non-clicked examples by adversarial sampling and training. Experiments are performed on benchmark data sets for common ad-hoc retrieval tasks such as Web search, item recommendation, and question answering. Experimental results indicate that the proposed approaches significantly outperform strong baselines especially for high-ranked documents, and they outperform IRGAN in NDCG@5 using only 5% of labeled data for the Web search task.
description: Published in WWW 2019
Accuracy of Satellite Data vs. Conventional Methods in Estimating Evapotranspiration and Evaporation: A Hydrological Analysis of the Serang Sub-Basin, Kulon Progo with Land Use Variations.
Creators: name: Maharani, Yohana Noradika
name: Waisnawa, Putu Gema Bujangga
name: Nugroho, Nandra Eko
name: Arrohman, Maulana Khafid
name: Kristianto, Wisnu Aji Dwi
Publisher: name: Zenodo
Year: 2024

description: This material has been presented on 3rd International Conference on Advanced Research in Engineering and Technology 2024 October 23 - 24, 2024.
More Evidence for the WDVV Equations in N=2 SUSY Yang-Mills Theories
Creators: name: Marshakov, A.
name: Mironov, A.
name: Morozov, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider 4d and 5d N=2 supersymmetric theories and demonstrate that in general their Seiberg-Witten prepotentials satisfy the Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations. General proof for the Yang-Mills models (with matter in the first fundamental representation) makes use of the hyperelliptic curves and underlying integrable systems. A wide class of examples is discussed, it contains few understandable exceptions. In particular, in perturbative regime of 5d theories in addition to naive field theory expectations some extra terms appear, like it happens in heterotic string models. We consider also the example of the Yang-Mills theory with matter hypermultiplet in the adjoint representation (related to the elliptic Calogero-Moser system) when the standard WDVV equations do not hold.
description: LaTeX, 40 pages, no figures