cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
How to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits
Creators: name: Gidney, Craig
name: Ekerå, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We significantly reduce the cost of factoring integers and computing discrete logarithms in finite fields on a quantum computer by combining techniques from Shor 1994, Griffiths-Niu 1996, Zalka 2006, Fowler 2012, Ekerå-Håstad 2017, Ekerå 2017, Ekerå 2018, Gidney-Fowler 2019, Gidney 2019. We estimate the approximate cost of our construction using plausible physical assumptions for large-scale superconducting qubit platforms: a planar grid of qubits with nearest-neighbor connectivity, a characteristic physical gate error rate of $10^{-3}$, a surface code cycle time of 1 microsecond, and a reaction time of 10 microseconds. We account for factors that are normally ignored such as noise, the need to make repeated attempts, and the spacetime layout of the computation. When factoring 2048 bit RSA integers, our construction's spacetime volume is a hundredfold less than comparable estimates from earlier works (Van Meter et al. 2009, Jones et al. 2010, Fowler et al. 2012, Gheorghiu et al. 2019). In the abstract circuit model (which ignores overheads from distillation, routing, and error correction) our construction uses $3 n + 0.002 n \lg n$ logical qubits, $0.3 n^3 + 0.0005 n^3 \lg n$ Toffolis, and $500 n^2 + n^2 \lg n$ measurement depth to factor $n$-bit RSA integers. We quantify the cryptographic implications of our work, both for RSA and for schemes based on the DLP in finite fields.
description: 31 pages, 9 figures, 5 tables
In pursuit of healing-centered education: a case study of a racial literacy and healing professional development workshop series
Creators: Acosta, Angela
Publisher: name: Columbia University
Year: 2020
Subjects: Education
Mental health education
Race relations--Study and teaching
Minority teachers

description: In an attempt to tackle issues of racism in the U.S. public education system, school districts throughout the country are paying particular attention to how teachers and educational leaders are trained and supported to address issues of racial disparities. As a result of this, there has been a diffusion of various anti-bias and racial literacy-based trainings in some of the largest school systems. This dissertation explored a case study of a unique racial literacy and healing professional development (PD) workshop series within the New York City Department of Education, which was offered to a group composed predominantly of educators of Color. This inquiry was primarily concerned with how the educator of the PD workshop series designed and enacted a healing-centered pedagogy and what were the affordances of such an approach. A number of qualitative research methods—including contemplative inquiry—worked together to understand how this professional learning experience enabled participants to engage in a healing praxis. The PD curriculum structured opportunities for participants to deploy a two-pronged healing praxis, which combined racial literacy and critical consciousness on one side, and healing and self-care on the other. Through the combination of a transformative activist stance, a healing-centered engagement, and an indigenist stance, this study drew on a unique conceptual framework to examine how the PD series enabled participants to: (a) surface feelings of racialized stress and trauma; (b) potentiate their own healing journey; (c) articulate gratitude and cultivate empathy; and (d) explore conflict and cultural fault lines. This work finds a home in the coming wave of scholarship and a canon that considers healing within the context of education as an urgent matter.
Additional file 11: of Identification of selection signatures involved in performance traits in a paternal broiler line
Creators: name: Almeida, Octávio
name: Moreira, Gabriel
name: Rezende, Fernanda
name: Boschiero, Clarissa
name: Peixoto, Jane Oliveira
name: Ibelli, Adriana
name: Mônica Ledur
name: Novais, Francisco
name: Luiz Coutinho
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: positional information of overlaps between QTL from the QTL database with candidate selection signatures of ROH and FST windows (SNP and INDEL datasets). (DOCX 20 kb)
The Global Minimum of the Effective Potential of the Many-Electron System with Delta-Interaction
Creators: name: Lehmann, Detlef
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences
subject: 81T10; 81V70; 82D55; 81T08

description: We prove that the global minimum of the real part of the full effective potential of the many-electron system with attractive delta-interaction is in fact given by the BCS mean field configuration. This is a consequence of a simple bound which is obtained by applying Hadamard's inequality to the functional determinant. The second order Taylor expansion around the minimum is computed.
description: 18 pages, TeX
On the finite-size effects in two segregated Bose-Einstein condensates restricted by a hard wall
Creators: name: Quyet, H. V.
name: Thu, N. V.
name: Tam, D. T.
name: Phat, T. H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: The finite-size effects in two segregated Bose-Einstein condensates (BECs) restricted by a hard wall is studied by means of the Gross-Pitaevskii equations in the double-parabola approximation (DPA). Starting from the consistency between the boundary conditions (BCs) imposed on condensates in confined geometry and in the full space, we find all possible BCs together with the corresponding condensate profiles and interface tensions. We discover two finite-size effects: a) The ground state derived from the Neumann BC is stable whereas the ground states derived from the Robin and Dirichlet BCs are unstable. b) Thereby, there equally manifest two possible wetting phase transitions originating from two unstable states. However, the one associated with the Robin BC is more favourable because it corresponds to a smaller interface tension.
description: 14 pages, 7 figures
Additional file 2 of Genomic and transcriptomic insights into Raffaelea lauricola pathogenesis
Creators: name: Zhang, Yucheng
name: Zhang, Junli
name: Vanderpool, Dan
name: Smith, Jason A.
name: Rollins, Jeffrey A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Plant Biology

description: Additional file 2: Supplemental Figure S2. Multiple sequence alignment of Raffaelea lauricola putative cerato-platanin protein (RL4_JR_05745) and Botrytis cinerea cerato-platanin protein BcSpl1. Arrows indicate conserved cysteine residues.
A case study of parent-school partnership
Creators: name: Cronin, Jan
Publisher: name: Australian Catholic University
Year: 1996

description: During the past three decades a great deal has been written about the role parents have in their children's education. The literature has followed an evolving understanding of this role from involvement through participation to parent-school partnership. Although some professional educators have been slow to recognise such a partnership, there is now no doubt that parents are beginning to see it as their right. The problem for schools is not just to implement legislation about parent-school partnerships, but to make meaning for the whole community out of this further change. Partnership was defined as the state or condition of being a partner through participation, association and joint interest, with the implication that each partner has an essential, though different, responsibility and role. Because of this, each partner has a respectful appreciation of the role and wisdom of the other. The aim of the study was threefold. It investigated the concept of parent-school partnership as it is understood by a small group of parents in one Catholic primary school. It facilitated the identification of the structures and procedures that either hinder or enhance parents' attempts to forge such a partnership; and finally it sought future directions for authentic leadership. Other schools of similar size and circumstance may find the process and conclusions of this study to be beneficial. By using a case study methodology, the research allowed parents to informally express their understandings of the parent-school partnership and to make suggestions for enhancing the relationship. An analysis of the data collected, identified four aspects of school life as having prime importance in establishing meaningful partnership: good communication, a welcoming school climate, the valuing of every individual's best effort, and allowance being made for the socio-economically disadvantaged.
Landau damping of partially incoherent Langmuir waves
Creators: name: Fedele, R.
name: Shukla, P. K.
name: Onorato, M.
name: Anderson, D.
name: Lisak, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: It is shown that partial incoherence, in the form of stochastic phase noise, of a Langmuir wave in an unmagnetized plasma gives rise to a Landau-type damping. Starting from the Zakharov equations, which describe the nonlinear interaction between Langmuir and ion-acoustic waves, a kinetic equation is derived for the plasmons by introducing the Wigner-Moyal transform of the complex Langmuir wave field. This equation is then used to analyze the stability properties of small perturbations on a stationary solution consisting of a constant amplitude wave with stochastic phase noise. The concomitant dispersion relation exhibits the phenomenon of Landau-like damping. However, this damping differs from the classical Landau damping in which a Langmuir wave, interacting with the plasma electrons, loses energy. In the present process, the damping is non-dissipative and is caused by the resonant interaction between an instantaneously-produced disturbance, due to the parametric interactions, and a partially incoherent Langmuir wave, which can be considered as a quasi-particle composed of an ensemble of partially incoherent plasmons.
description: 12 pages
Weighing merging galaxy clusters with idealised simulations
Creators: name: Chadayammuri, Urmila
name: ZuHone, John
name: Nulsen, Paul
name: Andrade-Santos, Felipe
name: Nagai, Daisuke
name: Felix, Sharon
name: King, Lindsay
name: Russell, Helen
Publisher: name: Zenodo
Year: 2021
Subjects: cosmology
astrophysics
numerical simulations
galaxy clusters

description: Galaxy cluster mergers are a powerful laboratory for testing cosmological and astrophysical models. However, interpreting individual merging clusters depends crucially on their merger configuration, defined by the masses, velocities, impact parameters, and orientation of the merger axis with respect to the plane of the sky. In this work, we investigate the impact of merger parameters on the X-ray emitting intracluster medium and gravitational lensing maps using a suite of idealised simulations of binary cluster mergers performed using the GAMER-2 code. As a test case, we focus on modeling the Bullet Cluster-like merging system Abell 2146, in which deep Chandra X-ray and lensing observations revealed prominent merger shocks as well as the mass distribution and substructures associated with this merging cluster. We identify the most interesting parameter combinations and times and evaluate the effects of various merger parameters and viewing direction on the properties of merger shocks observed by deep Chandra and lensing observations. Due to the impact of the merger on the mass profiles, previous mass estimates from weak lensing are too high. The plane of the merger is tilted further from the plane of the sky than estimated previously, up to $30^\circ$ from the plane of the sky. We discuss the applicability of our results to multi-wavelength surveys of galaxy clusters.
K-series approximation of vectorial optical fields for designing diffractive optical elements with subwavelength feature sizes
Creators: name: Ho, I-Lin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Diffractive optical elements (DOEs) are widely applied as compact solutions for desired light manipulations via wavefront shaping. Recent advanced chip applications further require their feature sizes to move down to the subwavelength, which inevitably brings forth vectorial effects of optical fields and makes the typical scalar-based theory invalid. However, simulating and optimizing their vectorial fields, which are associated with billions of adjustable parameters in the optical element, are difficult to do, because of the issues of numerical stability and the highly-demanding computational cost. To address this problem, this research proposes an applicable algorithm by means of a wave-vector (k) series approximation of vectorial optical fields. On the basis of the semi-analytical rigorous coupled wave analysis (RCWA), an adequate selection scheme on k-series enables computationally efficient yet still predictive calculations for DOEs. The performance estimations for exemplary designs by the finite difference time domain (FDTD) method show that the predicted intensity profiles by the proposed algorithm agree with the target by just a fractional error. Together with optimizing the geometrical degrees of freedom (e.g., DOE depth h) as compensation for errors from the truncation of k-series, the algorithm demonstrates its outperformance by one or two orders of magnitude in accuracy versus the scalar-based model, and demands only a reasonable computational resource.
description: 14 pages, 11 figures
Differential equations for generalized Jacobi polynomials
Creators: name: Koekoek, J.
name: Koekoek, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C45 (Primary) 34A35 (Secondary)

description: We look for spectral type differential equations satisfied by the generalized Jacobi polynomials, which are orthogonal on the interval [-1,1] with respect to a weight function consisting of the classical Jacobi weight function together with two point masses at the endpoints of the interval of orthogonality. We show that such a differential equation is uniquely determined and we give explicit representations for the coefficients. In case of nonzero mass points the order of this differential equation is infinite, except for nonnegative integer values of (one of) the parameters. Otherwise, the finite order is explictly given in terms of the parameters.
description: 33 pages, submitted for publication
Peculiar features arising from merging galaxy clusters: the case of A1644 and A2034
Creators: name: Monteiro-Oliveira, Rogério
Publisher: name: Zenodo
Year: 2021

description: Galaxy clusters constitute the building blocks of the large scale structure, and some interesting events arise during the collisions among them. For example, we can cite the intracluster medium gas (ICM) sloshing or, in more extreme events, the temporary ICM stripping of the cluster potential well. A combination of weak lensing + spectroscopy + hydrodynamical simulations has been proven powerful to describe the three cluster main components (sorted in ascending mass), galaxies, ICM and dark matter (DM), and therefore, understand the origin of those phenomena.
 In this presentantion, I'll introduce the interesting case of an "invisible" structure inducing a gas sloshing in the merging cluster A1644 (Monteiro-Oliveira et al. 2020; Doubrawa et al. 2020) and how the offset ICM - DM we currently observe in the interacting system A2034 (Monteiro-Oliveira et al. 2018; Moura, Machado & Monteiro-Oliveira et al. 2021) can be explained in agreement with the standard CDM instead of evoking non-gravitational interactions of DM.
title: Helichrysum melitense (Pignatti) Brullo, Lanfranco, Pavone & Ronsisvalle
Creators: name: :None
Publisher: name: Universitätsbibliothek
Year: 2009
Subjects: subject: Digitale Pflanzenbilder : Sammlung Dietmar Brandes
subject: 580

description: Pflanzensammlung Dietmar Brandes: Digitale Pflanzenbilder
Random Matrices close to Hermitian or unitary: overview of methods and results
Creators: name: Fyodorov, Yan V
name: Sommers, H. -J
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The paper discusses progress in understanding statistical properties of complex eigenvalues (and corresponding eigenvectors) of weakly non-unitary and non-Hermitian random matrices. Ensembles of this type emerge in various physical contexts, most importantly in random matrix description of quantum chaotic scattering as well as in the context of QCD-inspired random matrix models.
description: Published version, with a few more misprints corrected
Quarks and light (pseudo-)scalar mesons at finite chemical potential
Creators: name: Gunkel, Pascal J.
name: Fischer, Christian S.
name: Isserstedt, Philipp
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the properties of light scalar and pseudoscalar mesons at finite (light) quark chemical potential. To this end we solve a coupled set of (truncated) Dyson-Schwinger equations for the quark and gluon propagators in Landau-gauge QCD and extent earlier results for $N_f=2+1$ dynamical quark flavors to finite chemical potential at zero temperature. We then determine the meson bound state masses, wave functions, and decay constants for chemical potentials below the first-order phase transition from their homogeneous Bethe-Salpeter equation. We study the changes in the quark dressing functions and Bethe-Salpeter wave functions with chemical potential. In particular, we trace charge-conjugation parity breaking. Furthermore, we confirm the validity of the Silver-Blaze property: all dependencies of colored quantities on chemical potential cancel out in observables and we observe constant masses and decay constants up to and into the coexistence region of the first-order chiral phase transition.
description: 10 pages, 9 figures, v2: minor changes, version accepted by EPJ
title: Helichrysum petiolare Hilliard et B. L. Burtt
Creators: name: :None
Publisher: name: Universitätsbibliothek
Year: 2009
Subjects: subject: Digitale Pflanzenbilder : Sammlung Dietmar Brandes
subject: 580

description: Pflanzensammlung Dietmar Brandes: Digitale Pflanzenbilder
A Frenet-Serret Interpretation of Particle Dynamics in High-Intensity Laser Fields
Creators: name: Seipt, D.
name: Thomas, A. G. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In this paper we discuss the dynamics of charged particles in high-intensity laser fields in the context of the Frenet-Serret formalism, which describes the intrinsic geometry of particle worldlines. We find approximate relations for the Frenet-Serret scalars and basis vectors relevant for high-intensity laser particle interactions. The onset of quantum effects relates to the curvature radius of classical trajectories being on the order of the Compton wavelength. The effects of classical radiation reaction are discussed, as well as the classical precession of the spin-polarization vector according to the Thomas-Bargman-Michel-Telegdi (T-BMT) equation. We comment on the derivation of the photon emission rate in strong-field QED beyond the locally constant field approximation, which is used in Monte Carlo simulations of quantum radiation reaction. Such a numerical simulation is presented for a possible experiment to distinguish between classical and quantum mechanical models of radiation reaction.
description: 22 pages, 4 figures
Gravitational wave emission from the CMB and other thermal fields
Creators: name: Simidzija, Petar
name: Kempf, Achim
name: Martin-Martinez, Eduardo
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the gravitational wave power density emitted by quantum thermal sources. As particular cases, we calculate the emission of gravitational waves from the cosmic microwave background and from stellar sources. We study how treating gravity classically affects the prediction of the thermal emission. We find that the predicted emitted gravitational wave radiation does not exhibit an ultraviolet divergence, even if gravity is treated classically, as long as the fields describing the thermal source are quantum mechanical.
description: 11 pages, 1 figure; RevTeX 4.1. v2: Minor changes to match published version (including title change)
A study of ordering mechanisms for generating R6 and SAI distributions from criteria-based assessment data
Creators: name: Rangiira, Brett
Publisher: name: Australian Catholic University
Year: 1996

description: This study explores the issue of generating ordered distributions of Queensland senior secondary school students using criteria-based assessment data. Criteria-based assessment data are multidimensional, yet ordered distributions are unidimensional since order is a property of univariate data. Ordering multivariate data requires the data to be transformed onto a univariate scale and such transformations are called here ordering mechanisms. The ordered distributions obtained from the criteria-based assessment data are used for certification purposes and tertiary entrance selection purposes. Importance is placed on these distributions, yet there seems to be little study of the ordering mechanisms to yield these distributions from multidimensional criteria-based assessment data. This study seeks to address this gap. The purpose of this research is to explore the issue of generating macro-function assessment data from micro-function assessment data. More specifically, this research considers the issue of ordering multivariate educational assessment data for percentage-based assessment systems, and in particular, the nature of the ordering mechanisms for ordering systems within such assessment systems. This study is focused by the following research question: RESEARCH QUESTION: Is there a mathematical system which: (1) orders all points in a multidimensional percentage-based assessment space, (2) models preferences within a multidimensional percentage-based assessment space, (3) can be used to construct an independent ordering system for a percentage-based assessment system? The existence of a mathematical system for modelling ordering mechanisms has been questioned. This study shows that a mathematical system with properties which suggest its applicability for developing ordering mechanisms in assessment systems for certain Board subjects, does exist.
In silico prediction of regulators of neuronal identity through phylogenetic footprinting
Creators: Glenwinkel, Lori Ann
Publisher: name: Columbia University
Year: 2018
Subjects: Biometry
Phylogeny
Neurons

description: How individual neurons in a nervous system give rise to complex function, behavior and consciousness in higher animals has been studied for over a century, yet scientist have only begun to understand how brains work at the molecular level. This level of study is made possible through technological advances, especially transgenic analysis of the cells that make up nervous systems. To date, no other system has been used as extensively as the nematode Caenorhabditis elegans in this pursuit. With just 302 neurons in the adult hermaphrodite, extensive neuronal maps at the anatomical, functional, and molecular level have been built over the past 30 years. One way to understand how nervous systems develop and differentiate into diverse cell types such as sensory or motor neurons that make higher level behaviors possible, is to unravel the underlying gene regulatory programs that control development.
                   Throughout my PhD I investigated neuron type identity regulators to understand how nervous system diversity is generated and maintained using several bioinformatic approaches.  First, I developed a software program  and community resource tool, TargetOrtho, useful for identifying novel regulatory targets of transcription factors such as the cell type selector proteins termed terminal selectors evidenced to control terminal cell identity of 74 of the 118 neuron types in C. elegans. Analysis of terminal selector candidate target genes led to the further discovery that predicted target genes with cis-regulatory binding sites are enriched for neuron type specific genes suggesting an overarching theme of direct regulation by terminal selectors to specify cell type. Using this knowledge, I make predictions for novel regulators of neuronal identity to further elucidate how the C. elegans nervous system diversifies into 118 neuron types.
Query complexity of generalized Simon's problem
Creators: name: Ye, Zekun
name: Huang, Yunqi
name: Li, Lvzhou
name: Wang, Yuyi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Complexity (cs.CC)
subject: FOS: Computer and information sciences

description: Simon's problem plays an important role in the history of quantum algorithms, as it inspired Shor to discover the celebrated quantum algorithm solving integer factorization in polynomial time. Besides, the quantum algorithm for Simon's problem has been recently applied to break symmetric cryptosystems. Generalized Simon's problem, denoted by $\mathsf{GSP}(p,n,k)$, is a natural extension of Simon's problem. In this paper we consider the query complexity of $\mathsf{GSP}(p,n,k)$. First, it is not difficult to design a quantum algorithm solving the above problem with query complexity of $O(n-k)$. However, so far it is not clear what is the classical query complexity of the problem, and revealing this complexity is necessary for clarifying the computational power gap between quantum and classical computing on the problem. To tackle this problem, we prove that any classical (deterministic or randomized) algorithm for $\mathsf{GSP}(p,n,k)$ has to query at least $Ω\left(\max\{k, \sqrt{p^{n-k}}\}\right)$ values and any classical nonadaptive deterministic algorithm for $\mathsf{GSP}(p,n,k)$ has to query at least $Ω\left(\max\{k, \sqrt{k \cdot p^{n-k}}\}\right)$ values. Hence, we clearly show the classical computing model is less powerful than the quantum counterpart, in terms of query complexity for the generalized Simon's problem. Moreover, we obtain an upper bound $O\left(\max\{k, \sqrt{k \cdot p^{n-k}}\}\right)$ on the classical deterministic query complexity of $\mathsf{GSP}(p,n,k)$, by devising a subtle classical algorithm based on group theory and the divide-and-conquer approach. Therefore, we have an almost full characterization of the classical deterministic query complexity of the generalized Simon's problem.
Relativistic Numerical Method for Close Neutron Star Binaries
Creators: name: Wilson, J. R.
name: Mathews, G. J.
name: Marronetti, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We describe a numerical method for calculating the (3+1) dimensional general relativistic hydrodynamics of a coalescing neutron-star binary system. The relativistic field equations are solved at each time slice with a spatial 3-metric chosen to be conformally flat. Against this solution to the general relativistic field equations the hydrodynamic variables and gravitational radiation are allowed to respond. The gravitational radiation signal is derived via a multipole expansion of the metric perturbation to the hexadecapole order including both mass and current moments and a correction for the slow motion approximation. Using this expansion, the effect of gravitational radiation on the system evolution can also be recovered by introducing an acceleration term in the matter evolution.
description: 15 pages, 5 figures. Figures available by anonymous ftp at ftp://cygnus.phys.nd.edu/pub/gr/gr-qc9601017/
Inversion formulas involving orthogonal polynomials and some of their applications
Creators: name: Koekoek, Roelof
Publisher: name: arXiv
Year: 1999
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C45

description: We derive inversion formulas involving orthogonal polynomials which can be used to find coefficients of differential equations satisfied by certain generalizations of the classical orthogonal polynomials. As an example we consider special symmetric generalizations of the Hermite polynomials.
description: 15 pages, submitted for publication in the Proceedings of the International Workshop on Special Functions (Asymptotics, Harmonic Analysis and Mathematical Physics), City University of Hong Kong, Kowloon, Hong Kong, June 21-25, 1999
In the Beginning was the Sign. Literary Modernism and Mathematical Modernity in Carl Einstein and Robert Musil
Creators: Franke, Alwin Jorga
Publisher: name: Columbia University
Year: 2021
Subjects: subject: German literature
subject: Comparative literature
subject: Modernism (Literature)
subject: Deconstruction
subject: Mathematics
subject: FOS: Mathematics
subject: Psychoanalysis
subject: Rationalism
subject: Civilization, Classical

description: My dissertation, In the Beginning was the Sign, examines the entangled histories of literary modernism and mathematical modernity and revisits their claim to a radical rupture with the past. Informed by Lacanian psychoanalysis, media theory, and deconstruction, I trace how the interplay of literary and mathematical form transformed classical imaginations of the human. Authors like Carl Einstein, Robert Musil or Ernst Cassirer challenge the organic concept of subject formation as Bildung with a new and purely symbolic kind of mathematical abstraction that informs their writing on both thematic and formal levels. In the tradition of Plato’s Meno, they adduce these new forms of mathematical knowledge to find genuinely modern answers to the classical question of the good life. Paradoxically, in striving to portray their own time as a radical novelty that was able to break with its cultural heritage, these authors summon the canon at its most canonical. The mathematician Hilbert, for instance, rewrites the opening of the Gospel of John, translating logos as ‘sign’ rather than ‘word.’ Analyzing literary, philosophical, and mathematical texts in German, English, and French, I show that the questioning of the logical foundations of thought in the so-called foundational crisis in mathematics was re-mediated through a new genealogical exploration of the foundations of European rationality in the texts of classical antiquity.
A new test procedure to characterize the reactivity of mining waste
Creators: name: Higgs, T. W.
name: Poling, G. W. (George Wesley)
name: Klein, Bern
Publisher: name: The University of British Columbia
Year: 2010

description: Process Research Associates Ltd. is currently developing a new test procedure that can be used to characterize the reactivity of mining waste materials. The test involves adding the sample to sodium hypochlorite solution, and monitoring the hypochlorite consumption. Results from preliminary tests on pyrite and pyrrhotite show that the test predicts that pyrrhotite is more reactive than pyrite which is well known. Results from tests with waste rock and ore samples revealed differences in reactivity that could not be discerned from the available rock classification and ABA information. More research will be conducted to define the test conditions and to evaluate the effects of factors such as mineralogy, oxidant concentration, sample size, particle size and spécifie surface area. The test will supplement information from ABA tests to more accurately characterize the reactivity of mining waste materials and provide design information for waste disposal.
Neutron star sensitivities in Hořava gravity after GW170817
Creators: name: Barausse, Enrico
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Hořava gravity breaks boost invariance in the gravitational sector by introducing a preferred time foliation. The dynamics of this preferred slicing is governed, in the low-energy limit suitable for most astrophysical applications, by three dimensionless parameters $α$, $β$ and $λ$. The first two of these parameters are tightly bound by solar system and gravitational wave propagation experiments, but $λ$ remains relatively unconstrained ($0\leqλ\lesssim 0.01-0.1$). We restrict here to the parameter space region defined by $α=β=0$ (with $λ$ kept generic), which in a previous paper we showed to be the only one where black hole solutions are non-pathological at the universal horizon, and we focus on possible violations of the strong equivalence principle in systems involving neutron stars. We compute neutron star 'sensitivities', which parametrize violations of the strong equivalence principle at the leading post-Newtonian order, and find that they vanish identically, like in the black hole case, for $α=β=0$ and generic $λ\neq0$. This implies that no violations of the strong equivalence principle (neither in the conservative sector nor in gravitational wave fluxes) can occur at the leading post-Newtonian order in binaries of compact objects, and that data from binary pulsars and gravitational interferometers are unlikely to further constrain $λ$.
description: 10 pages, no figures. Improved discussion to match version accepted for publication in PRD. v3: Typos corrected in proof; v2: typos in Eqs 16 and 23b corrected in erratum (typos do not propagate, results unchanged)
D6.7 Report on schools run through franchising with local organisers
Creators: name: Shanahan, Hugh
name: Davidson, Joy
name: Newbold, Elizabeth
Publisher: name: Zenodo
Year: 2022
Subjects: data science, training, early career researchers

description: The CODATA-RDA schools have since 2016 provided training to Early-Career Researchers, particularly from Low and Middle Income Countries, through a specific model of delivering training in a variety of different areas (e.g. São Paulo, Brazil; Addis Ababa, Ethiopia; Kigali, Rwanda). The number of schools run per annum has expanded slowly since then, with the primary rate-limiting steps being dependent on volunteer network and having access to mostly ad hoc funding that is focussed on individual schools rather than on the central organisation. Based on the successful experience of running regional versions of schools where local organisers make as much use of the local instructor capacity as possible, the concept of franchised schools, which are run by a separate project, e.g. one of the EOSC 5B projects, or a community that is based in Europe, was explored. A successful implementation of franchised schools within the FAIRsFAIR project would indicate that they could be run on a more financially sustainable footing beyond the lifetime of the project and hence in the longer term provide sustainable financial support for the running of the schools in Low and Middle Income Countries. During the FAIRsFAIR project it was found that there was little interest in taking up this offer. Much of this is due to the pandemic as focus shifted to online delivery. On the other hand, it is apparent that offering a complete course for an organisation to take up that already has a commitment to provide its own teaching is less attractive than we had thought. With this in mind, on top of the work of transitioning to online delivery, which has proved to be quite a positive experience, further work has been carried out on examining the financial sustainability of the schools. There are a number of recommendations to make. In particular, teaching components (materials, curriculums etc.) should be as small as possible to encourage integration with other types of teaching. Creating new online materials or transitioning to online is not trivial and needs materials and planning. Making teaching materials FAIR will increase the visibility and use of those materials. Finally, making materials accessible (in the sense of accessibility for those with disabilities) and translating materials to widely used languages will also increase their use.
Additional file 2 of Survival by histology among patients with bone and soft tissue sarcoma who undergo metastasectomy: protocol for a systematic review and meta-analysis
Creators: name: Wang, Ying
name: Delisle, Megan
name: Smith, Denise
name: Srikanthan, Amirrtha
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 2:. Search strategy for OVID Medline.
A Solvable Model for Spatiotemporal Chaos
Creators: name: Grigoriev, R. O.
name: Schuster, H. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We show that the dynamical behavior of a coupled map lattice where the individual maps are Bernoulli shift maps can be solved analytically for integer couplings. We calculate the invariant density of the system and show that it displays a nontrivial spatial behavior. We also introduce and calculate a generalized spatiotemporal correlation function.
description: 7 pages, 2 figures
In the Moment: Prenatal Mindful Awareness and Its Relationship to Depression, Anxiety, and Birth Experience
Creators: Zoeterman, Sara Emily
Publisher: name: Columbia University
Year: 2013
Subjects: Clinical psychology

description: The transition into motherhood has long been conceptualized as a time of psychological upheaval.  However, when examining rates of postpartum psychopathology, it appears that more women adapt well to this change than do not.  In keeping with research in the fields of positive psychology and resilience, it appears that naturally occurring protective factors may aid a woman through this transition.  This dissertation proposes the idea that qualities of mindfulness, while typically cultivated through training, may be naturally protective against psychopathology during times of adjustment and development.  Specifically, this paper examines the transition from pregnancy into the postpartum period.  I examine pregnant women's levels of mindful, momentary awareness and analyze how these levels predict the self-reported emotional experience of giving birth, as well as postpartum levels of anxiety and depression.  Future directions and limitations are discussed.
Additional file 3 of Survival by histology among patients with bone and soft tissue sarcoma who undergo metastasectomy: protocol for a systematic review and meta-analysis
Creators: name: Wang, Ying
name: Delisle, Megan
name: Smith, Denise
name: Srikanthan, Amirrtha
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 3:. Key study variables and summary measures of interest to be extracted.
Additional file 1: of Monitoring progress towards the elimination of measles in Iran: supporting evidence from 2014 to 2016 by application of measles outbreaks data
Creators: name: Piri, Naser
name: Karami, Manoochehr
name: Tapak, Leili
name: Zahraei, Seyed
name: Mohammadi, Younes
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
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: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Appendix 1: R codes for calculating the effective reproductive number have been included in the Appendix 1. (DOCX 13 kb)
Additional file 1 of Survival by histology among patients with bone and soft tissue sarcoma who undergo metastasectomy: protocol for a systematic review and meta-analysis
Creators: name: Wang, Ying
name: Delisle, Megan
name: Smith, Denise
name: Srikanthan, Amirrtha
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 1:. PRISMA-P 2015 Checklist.
Dark matter as the origin of neutrino mass in the inverse seesaw mechanism
Creators: name: Mandal, Sanjoy
name: Rojas, Nicolás
name: Srivastava, Rahul
name: Valle, José W. F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We propose that neutrino masses are "seeded" by a dark sector within the inverse seesaw mechanism. This way we have a new, "hidden", variant of the scotogenic scenario for radiative neutrino masses. We discuss both explicit and dynamical lepton number violation. In addition to invisible Higgs decays with majoron emission, we discuss in detail the pheneomenolgy of dark matter, as well as the novel features associated to charged lepton flavour violation, and neutrino physics.
description: 23 pages, 5 tables, 12 figures. Substantially expanded version, including detailed phenomenology discussion. Model and conclusions unchanged. New author added. Version matches the published version
Kahler Normal Coordinate Expansion in Supersymmetric Theories
Creators: name: Higashijima, Kiyoshi
name: Nitta, Muneto
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The Riemann normal coordinate expansion method is generalized to a Kahler manifold. The Kahler potential and holomorphic coordinate transformations are used to define a normal coordinate preserving the complex structure. The existence of this Kahler normal coordinate is shown explicitly to all orders. The formalism is applied to background field methods in supersymmetric nonlinear sigma models.
description: LaTeX, 23 pages, no figures, published version
MOESM7 of Production of trehalose with trehalose synthase expressed and displayed on the surface of Bacillus subtilis spores
Creators: name: Hongling Liu
name: Shaojie Yang
name: Xihui Wang
name: Tengfei Wang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 7. Construction of recombinant B. subtilis WB800n with deletion of genes sleB and cwlJ.
Additional file 1 of Use of the OpinionFamily program to improve satisfaction among families of intensive care unit patients
Creators: name: Labbé, Vincent
name: Morawiec, Elise
name: Bigé, Naïke
name: Bourgeon-Ghittori, Irma
name: Razazi, Keyvan
name: Mekontso Dessap, Armand
name: Tuffet, Sophie
name: Rousseau, Alexandra
name: Fartoukh, Muriel
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: eAppendix. OpinionFamily Group. Methods S1. Scaling and Scoring Methods. Methods S2. Real-time analysis and multifaceted improvement interventions. Table S1. Critical Care OpinionFamily Survey. Table S2. Characteristics of the participating intensive care units. Table S3. Patient and family member characteristics for each study period. Table S4. Interventions implemented in the four participating intensive care units to improve family satisfaction. Table S5. Family satisfaction during each study period using the Critical Care OpinionFamily Survey with only surveys completed by a family member for the first time taken into consideration. Figure S1. Distribution of responses from family members for each item of the Critical Care OpinionFamily Survey.
High-dimensional variable selection via low-dimensional adaptive learning
Creators: name: Staerk, Christian
name: Kateri, Maria
name: Ntzoufras, Ioannis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: A stochastic search method, the so-called Adaptive Subspace (AdaSub) method, is proposed for variable selection in high-dimensional linear regression models. The method aims at finding the best model with respect to a certain model selection criterion and is based on the idea of adaptively solving low-dimensional sub-problems in order to provide a solution to the original high-dimensional problem. Any of the usual $\ell_0$-type model selection criteria can be used, such as Akaike's Information Criterion (AIC), the Bayesian Information Criterion (BIC) or the Extended BIC (EBIC), with the last being particularly suitable for high-dimensional cases. The limiting properties of the new algorithm are analysed and it is shown that, under certain conditions, AdaSub converges to the best model according to the considered criterion. In a simulation study, the performance of AdaSub is investigated in comparison to alternative methods. The effectiveness of the proposed method is illustrated via various simulated datasets and a high-dimensional real data example.
In the Theater of my Mind: Authorship, Personae, and the Making of Pier Paolo Pasolini's Work
Creators: Annovi, Gian-Maria
Publisher: name: Columbia University
Year: 2011
Subjects: Literature
Italian literature
Motion pictures
Authorship

description: Pier Paolo Pasolini is one of the most important but also most misunderstood Italian artists and intellectuals of last century, a cultural and artistic myth often understood and used in excessively sectorial or expedient ways. This dissertation defines and explores Pasolini's carefully constructed authorial apparatus, in the sense attributed to this term by Michael Foucault. It argues that Pasolini's authorial apparatus is a labyrinthine subjective construction, which functions within the gigantic interdisciplinary macro-structure of Pasolini's body of work, demanding from its audience a comprehensive reading. Pasolini's authorial apparatus is deconstructed in this dissertation while following the making of Pasolini's incredibly complex body of work, which, crossing medium and disciplinary boundaries, includes poetry, narrative, film, but also theater, essays and even painting.