cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 9 of Pharmacological targeting of P300/CBP reveals EWS::FLI1-mediated senescence evasion in Ewing sarcoma
Creators: name: Wei, Erdong
name: Mitanoska, Ana
name: O’Brien, Quinn
name: Porter, Kendall
name: Molina, MacKenzie
name: Ahsan, Haseeb
name: Jung, Usuk
name: Mills, Lauren
name: Kyba, Michael
name: Bosnakovski, Darko
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Supplementary Material 9: Figure S9: LMNB1 overexpression and P15 knockdown in senescence-induced SKES1 cells. (A) RT-qPCR analysis shows constitutive LMNB1 overexpression and P15 knockdown in SKES1 cells. LB1 refers to SKES1 cells that constitutively overexpress LMNB1 from a viral construct, while siP15 denotes SKES1 cells with P15 knocked down. LMNB1+siP15 refers to the condition where LMNB1 is expressed and P15 is knocked down for 48 hours. Cells were treated with  iP300w (1 µM) for 48 hours. The data represent mean ± SEM, analyzed using two-way ANOVA; p< 0.05 (n=3). (B) FACS analyses of Annexin V staining for SKES1 cells in the condition described above. (C) Quantification of percent of Annexin V positive cells. Data are analyzed using one-way ANOVA and presented as mean ± SEM; ***p<0.001, ****p<0.0001.
Fast Classification Learning with Neural Networks and Conceptors for Speech Recognition and Car Driving Maneuvers
Creators: name: Krause, Stefanie
name: Otto, Oliver
name: Stolzenburg, Frieder
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Recurrent neural networks are a powerful means in diverse applications. We show that, together with so-called conceptors, they also allow fast learning, in contrast to other deep learning methods. In addition, a relatively small number of examples suffices to train neural networks with high accuracy. We demonstrate this with two applications, namely speech recognition and detecting car driving maneuvers. We improve the state of the art by application-specific preparation techniques: For speech recognition, we use mel frequency cepstral coefficients leading to a compact representation of the frequency spectra, and detecting car driving maneuvers can be done without the commonly used polynomial interpolation, as our evaluation suggests.
description: 16 pages, 6 figures, 5 tables, extended version
Nested Cluster Algorithm for Frustrated Quantum Antiferromagnets
Creators: name: Nyfeler, M.
name: Jiang, F. -J.
name: Kämpfer, F.
name: Wiese, U. -J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Soft Condensed Matter (cond-mat.soft)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Simulations of frustrated quantum antiferromagnets suffer from a severe sign problem. We solve the ergodicity problem of the loop-cluster algorithm in a natural way and apply a powerful strategy to address the sign problem. For the spin 1/2 Heisenberg antiferromagnet on a kagome and on a frustrated square lattice, a nested cluster algorithm eliminates the sign problem for large systems. The method is applicable to general lattice geometries but limited to moderate temperatures.
description: 4 pages, 4 figures
Dependence of persistent gaps at Landau level crossings on relative spin
Creators: name: Vakili, K.
name: Gokmen, T.
name: Gunawan, O.
name: Shkolnikov, Y. P.
name: De Poortere, E. P.
name: Shayegan, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report measurements of the quantum Hall state energy gap at avoided crossings between Landau levels originating from different conduction band valleys in AlAs quantum wells. These gaps exhibit an approximately linear dependence on magnetic field over a wide range of fields and filling factors. More remarkably, we observe an unexpected dependence of the gap size on the relative spin orientation of the crossing levels, with parallel-spin crossings exhibiting larger gaps than antiparallel-spin crossings.
description: 4 pages, 3 figures, submitted for publication
Decoding Photons: Physics in the Latent Space of a BIB-AE Generative Network
Creators: name: Buhmann, Erik
name: Diefenbacher, Sascha
name: Eren, Engin
name: Gaede, Frank
name: Kasieczka, Gregor
name: Korol, Anatolii
name: Krüger, Katja
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Given the increasing data collection capabilities and limited computing resources of future collider experiments, interest in using generative neural networks for the fast simulation of collider events is growing. In our previous study, the Bounded Information Bottleneck Autoencoder (BIB-AE) architecture for generating photon showers in a high-granularity calorimeter showed a high accuracy modeling of various global differential shower distributions. In this work, we investigate how the BIB-AE encodes this physics information in its latent space. Our understanding of this encoding allows us to propose methods to optimize the generation performance further, for example, by altering latent space sampling or by suggesting specific changes to hyperparameters. In particular, we improve the modeling of the shower shape along the particle incident axis.
description: 13 pages, 9 figures, 2 tables, accepted by vCHEP 2021
Additional file 10 of Pharmacological targeting of P300/CBP reveals EWS::FLI1-mediated senescence evasion in Ewing sarcoma
Creators: name: Wei, Erdong
name: Mitanoska, Ana
name: O’Brien, Quinn
name: Porter, Kendall
name: Molina, MacKenzie
name: Ahsan, Haseeb
name: Jung, Usuk
name: Mills, Lauren
name: Kyba, Michael
name: Bosnakovski, Darko
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Supplementary Material 10: Figure S10: Original images of Western blots. Raw images of western blots
Two-pulse interference and superluminality
Creators: name: Macke, Bruno
name: Ségard, Bernard
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We examine how the interference of a coherent light-pulse with its slightly time-delayed copy may generate a pulse nearly identical to the original one and ahead of it. The simplicity of this 2-pulse system enabled us to obtain exact analytic expressions of the pulse distortion, valid for a wide class of pulse shapes. Explicit results are given for the pulses usually considered (gaussian, hyperbolic secant) but also for more realistic pulses of strictly limited duration. We finally show that the efficiency of the 2-pulse system is comparable to that of the other superluminal systems, at least for the pulse advancements actually demonstrated in the optical experiments.
Characterisation of carbon dust produced in sputtering discharges and in the Tore Supra tokamak
Creators: name: Arnas, Cécile
name: Dominique, Claire
name: Roubin, Pascale
name: Martin, Céline
name: Brosset, Christophe
name: Pégourié, Bernard
Publisher: name: arXiv
Year: 2006
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The sputtering of inside wall components of tokamaks can lead to the injection of supersaturated vapour in the plasma edge. The resulting condensation favours the formation of clusters which can give rise to solid particulates by further accretion. Sputtering discharges are proposed to have highlight on the formation of carbonaceous dust observed in the tokamaks with graphite based wall components. The flux of the sputtered carbon atoms is evaluated in the conditions of our laboratory discharges as well as the evolution of their energy distribution. It is shown that a cooling mechanism occurs through collisions with the discharge argon atoms, leading to a nucleation phase. A comparison between the carbon structure of the resulting dust particles and a dust sample collected in the Tore Supra tokamak is proposed. The structural differences are discussed and can be correlated to specific plasma conditions.
Auditing Hamiltonian Elections
Creators: name: Blom, Michelle
name: Stark, Philip B.
name: Stuckey, Peter J.
name: Teague, Vanessa
name: Vukcevic, Damjan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computers and Society (cs.CY)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Presidential primaries are a critical part of the United States Presidential electoral process, since they are used to select the candidates in the Presidential election. While methods differ by state and party, many primaries involve proportional delegate allocation using the so-called Hamilton method. In this paper we show how to conduct risk-limiting audits for delegate allocation elections using variants of the Hamilton method where the viability of candidates is determined either by a plurality vote or using instant runoff voting. Experiments on real-world elections show that we can audit primary elections to high confidence (small risk limits) usually at low cost.
description: 16 pages
Economic consciousness as an idealema: an analysis of k. Marx’s Works
Creators: name: A. B. Nevelev
name: A. Ya. Kamaletdinova
Publisher: name: Вестник Челябинского государственного университета
Year: 2019
Subjects: relative independence of consciousness
idealema
economical consciousness
value
user value
rent
capital
mercantilists
physiocrats
surplus from alienation
commodity
money
labour
relative form of value
equivalent form of value
the historical
the logical
economic mask
theories of surplus value
material basis of consciousness
conjugation of consciousness and relations.

description: Economic consciousness represents a conjugation of an economical mental form with real economic relations. In economic relations, an active evolutive role belongs to associated parties who are elements of the economic reality itself. A mental form is a relationship abstracted, in various degrees, from associated parties and determined by an individual’s energetical capacity, i.e. an activity-oriented ability. An idealem is the methodologically conjugated consideration of mental forms and relationships. For instance, in the historically emerged theories of surplus value a mental form is expressed by scholars of political economy (mercantilists, physiocrats), and relationships — by real participants of economic relations (peasants, proletarians, bourgeois). An idealema, as a methodological construct, provides the mutually critical consideration of relations and associated parties.
Το πάσχον σώμα στην αρχαία σκέψη: το παράδειγμα των Τραχινίων (α' μέρος): Έξοδος : Μία εγκατάσταση βασισμένη στις Τραχίνιες του Σοφοκλή (β' μέρος)
Creators: name: Κουβουκλιώτου, Χριστίνα Σάββα
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Τραχίνιες
Το πάσχον σώμα
Διηάνειρα-Ηρακλής
Trachiniae
The suffering body
Deianira-Hercules

description: Σκοπός της μεταπτυχιακής διατριβής ήταν η προσπάθεια να αναλυθεί και να κατανοηθεί η λειτουργία του σώματος που νοσεί στην αρχαία τραγωδία. Με οδηγό τις Τραχίνιες του Σοφοκλή ερευνήθηκαν οι αντιλήψεις της αρχαίας σκέψης για την σχέση αρσενικού-θηλυκού φύλου στον χώρο της τραγωδίας αλλά και κατ’ επέκταση στον χώρο της πόλης. Το πάσχον σώμα αποτελεί την μεταβλητή εκείνη που δοκιμάζει τα όρια του φύλου. Στις Τραχίνιες (αλλά και γενικότερα στην Τραγωδία) οι έμφυλες κατηγοριοποιήσεις στερούνται αυστηρών χαρακτηριστικών, αμβλύνονται και οι (έμφυλοι) ρόλοι επαναπροσδιορίζονται. Η εξέταση των έμφυλων μοτίβων που υπάρχουν στις Τραχίνιες μπορεί να αποκαλύψει όχι μόνο θέματα και ερωτήματα για το συγκεκριμένο έργο αλλά ακόμη και για την ποίηση της τραγωδίας στο σύνολό της. Το δίπολο Δηιάνειρα και Ηρακλής αποτελεί εκπρόσωπο της σχέσης θηλυκού και αρσενικού γένους. Η «αρρώστια» των δύο ηρώων οδηγεί στην αντιστροφή των ρόλων τους και στην διάλυση της ύπαρξής τους
description: The aim of the postgraduate dissertation is the attempt to analyze and comprehend the function of the suffering body through the ancient tragedy. Sophocles' play The Trachiniae was used as a guideline for this research. Τhere was made a research about the ancient perceptions of gender in the field of the tragedy and as an extend in the public sphere of the ancient city. The suffering body is a criterion that tests the limits of gender. In the environment of tragedy gender classifications lack rigorous distinctions. The gender distinctions are blunted, and the gender roles are redefined. The examination of gender patterns found in the Trachiniae can raise questions not only for the particular play but also for the function of Tragedy in general. The dipole Deianira and Hercules represent the relationship between the female and the male genus. The disease of Deianira and Hercules leads to the inversion of their gender roles and to the dissolution of their existence
Extended HI Rotation Curve of M31 using deep DRAO observations
Creators: name: Carignan, Claude
name: Chemin, Laurent
name: Foster, Tyler
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Carignan et al. (2006) recently presented an extended HI rotation curve (RC) of M31, using single dish observations from the 100m Effelsberg and Green Bank telescopes. These observations were motivated by a comparison with previous HI data from Braun (1991) which presented a decreasing rotation curve as a function of radius. The single dish data were obtained along the semi-major axis of the approaching half of the M31 HI disk and showed a flat RC at large radius, extending up to ~35 kpc (using D=780 kpc). The kinematical analysis of M31 is pursued here and new deep 21cm observations obtained at the Dominion Radio Astrophysical Observatory (DRAO) are presented. A tilted-ring model is fitted to a new HI velocity field, allowing the derivation of the position angle and inclination as a function of radius. We concentrate on the approaching half of the disk. It is shown that the disk warping of M31 does not severely contaminate the kinematics of the neutral gas. As a consequence, the RC from the single dish data is in very good agreement with the newly derived RC.
description: 2 pages, 1 figure, Proceedings IAU Symposium no. 235, "Galaxy Evolution across the Hubble Time", F. Combes & J. Palous, eds
Parameter symmetries of neutrino oscillations in vacuum, matter, and approximation schemes
Creators: name: Denton, Peter B.
name: Parke, Stephen J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Expressions for neutrino oscillations contain a high degree of symmetry, but typical forms for the oscillation probabilities mask these symmetries of the oscillation parameters. We elucidate the $2^7$ parameter symmetries of the vacuum parameters and draw connections to the choice of definitions of the parameters as well as interesting degeneracies. We also show that in the presence of matter an \emph{additional} set of $2^7$ parameter symmetries exist of the matter parameters. Due to the complexity of the exact expressions for neutrino oscillations in matter, numerous approximations have been developed; we show that under certain assumptions, approximate expressions have at most $2^6$ additional parameter symmetries of the matter parameters. We also include one parameter symmetry related to the LMA-Dark degeneracy that holds under the assumption of CPT invariance; this adds one additional factor of two to all of the above cases. Explicit, non-trivial examples are given of how physical observables in neutrino oscillations, such as the probabilities, CP violation, the position of the solar and atmospheric resonance, and the effective $Δm^2$'s for disappearance probabilities, are invariant under all of the above symmetries. We investigate which of these parameter symmetries apply to numerous approximate expressions in the literature and show that a more careful consideration of symmetries improves the precision of approximations.
description: 18 pages, 1 figure. Minor changes to addressee referees' comments
A Low-Footprint Class Loading Mechanism for Embedded Java Virtual Machines
Creators: name: Rippert, Christophe
name: Courbot, Alexandre
name: Grimaud, Gilles
Publisher: name: arXiv
Year: 2006
Subjects: subject: Operating Systems (cs.OS)
subject: FOS: Computer and information sciences

description: This paper shows that it is possible to dramatically reduce the memory consumption of classes loaded in an embedded Java virtual machine without reducing its functionalities. We describe how to pack the constant pool by deleting entries which are only used during the class loading process. We present some benchmarks which demonstrate the efficiency of this mechanism. We finally suggest some additional optimizations which can be applied if some restrictions to the functionalities of the virtual machine can be tolerated.
Additional file 1 of High-resolution spatio-temporal risk mapping for malaria in Namibia: a comprehensive analysis
Creators: name: Zhang, Song
name: Amratia, Punam
name: Symons, Tasmin L.
name: Rumisha, Susan F.
name: Kang, Su Yun
name: Connell, Mark
name: Uusiku, Petrina
name: Katokele, Stark
name: Hamunyela, Jerobeam
name: Ntusi, Nelly
name: Soroses, Wilma
name: Moyo, Ernest
name: Lukubwe, Ophilia
name: Maponga, Chivimbiso
name: Lucero, Dominic
name: Gething, Peter W.
name: Cameron, Ewan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. The selection of covariates in the study
Big Bang Nucleosynthesis Constraints on Hadronically and Electromagnetically Decaying Relic Neutral Particles
Creators: name: Jedamzik, Karsten
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Big Bang nucleosynthesis in the presence of decaying relic neutral particles is examined in detail. All non-thermal processes important for the determination of light-element abundance yields of 2H, 3H, 3He, 4He, 6Li, and 7Li are coupled to the thermonuclear fusion reactions to obtain comparatively accurate results. Predicted light-element yields are compared to observationally inferred limits on primordial light-element abundances to infer constraints on the abundances and properties of relic decaying particles with decay times in the interval 0.01 sec < tau < 10^(12) sec. Decaying particles are typically constrained at early times by 4He or 2H, at intermediate times by 6Li, and at large times by the 3He/2H ratio. Constraints are shown for a large number of hadronic branching ratios and decaying particle masses and may be applied to constrain the evolution of the early Universe.
description: 24 pages (revtex), 11 figures, title changed, matches published version
Generalized Heisenberg algebras and k-generalized Fibonacci numbers
Creators: name: Schork, Matthias
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is shown how some of the recent results of de Souza et al. [1] can be generalized to describe Hamiltonians whose eigenvalues are given as k-generalized Fibonacci numbers. Here k is an arbitrary integer and the cases considered by de Souza et al. corespond to k=2.
description: 8 pages
The effect of rotation on the abundances of the chemical elements of the A-type stars in the Praesepe cluster
Creators: name: Fossati, L.
name: Bagnulo, S.
name: Landstreet, J.
name: Wade, G.
name: Kochukhov, O.
name: Monier, R.
name: Weiss, W.
name: Gebran, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study how chemical abundances of late B-, A- and early F-type stars evolve with time, and we search for correlations between the abundance of chemical elements and other stellar parameters, such as effective temperature and Vsini. We have observed a large number of B-, A- and F-type stars belonging to open clusters of different ages. In this paper we concentrate on the Praesepe cluster (log t = 8.85), for which we have obtained high resolution, high signal-to-noise ratio spectra of sixteen normal A- and F-type stars and one Am star, using the SOPHIE spectrograph of the Observatoire de Haute-Provence. For all the observed stars, we have derived fundamental parameters and chemical abundances. In addition, we discuss another eight Am stars belonging to the same cluster, for which the abundance analysis had been presented in a previous paper. We find a strong correlation between peculiarity of Am stars and Vsini. The abundance of the elements underabundant in Am stars increases with Vsini, while it decreases for the overabundant elements. Chemical abundances of various elements appear correlated with the iron abundance.
description: Accepted for publication on A&A
Additional file 2 of High-resolution spatio-temporal risk mapping for malaria in Namibia: a comprehensive analysis
Creators: name: Zhang, Song
name: Amratia, Punam
name: Symons, Tasmin L.
name: Rumisha, Susan F.
name: Kang, Su Yun
name: Connell, Mark
name: Uusiku, Petrina
name: Katokele, Stark
name: Hamunyela, Jerobeam
name: Ntusi, Nelly
name: Soroses, Wilma
name: Moyo, Ernest
name: Lukubwe, Ophilia
name: Maponga, Chivimbiso
name: Lucero, Dominic
name: Gething, Peter W.
name: Cameron, Ewan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2. Exceedance and non-exceedance maps of malaria incidence in Namibia. A The posterior probability the incidence rate exceeds 1 case per 1000 PYO in each pixel under the first stage spatial model. B The posterior probability the incidence rate does not exceed 1 case per 10,000 PYO in each pixel under the first stage spatial model.
The luminosity-redshift relation in brane-worlds: II. Confrontation with experimental data
Creators: name: Szabó, Gyula M.
name: Gergely, László Á.
name: Keresztes, Zoltán
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The luminosity distance - redshift relation for a wide class of generalized Randall-Sundrum type II brane-world models with Weyl fluid is compared to the presently available supernova data. We find that there is a class of spacially flat models with different amounts of matter $Ω_ρ$ and Weyl fluid $Ω_{d}$, which have a very similar fitting quality. The best-fit models are equally likely and can be regarded as extensions of the $Λ$CDM model, which is also included. We examine three models with different evolutionary history of the Weyl fluid, characterized by a parameter $α=0,~2$ and$~3$. The first model describes a brane which had radiated energy into the bulk some time ago, but in recent times this energy exchange has ceased and only a dark radiation ($α=0$) is left. In the other two models the Weyl-fluid describes a radiating brane throughout the cosmological evolution, up to our days. We find that the trought of the fitting surface extends over a wider $Ω_{d}$-range with increasing $α$, but the linear correlation of $Ω_{d}$ and $Ω_ρ$ holds all over the examined $Ω_{d}$ range.
description: Comparison with observations enhanced as compared to v1 of astro-ph/0606698. Discussion based on Gold2006 data set included, preferred values of cosmological parameters given. Argument supporting a relatively high value of the dark radiation developed. v2: Tests of radiating brane models included, published version (15 pages, 10 figures)
Impossibility of Partial Recovery in the Graph Alignment Problem
Creators: name: Ganassali, Luca
name: Massoulié, Laurent
name: Lelarge, Marc
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Random graph alignment refers to recovering the underlying vertex correspondence between two random graphs with correlated edges. This can be viewed as an average-case and noisy version of the well-known graph isomorphism problem. For the correlated Erdös-Rényi model, we prove an impossibility result for partial recovery in the sparse regime, with constant average degree and correlation, as well as a general bound on the maximal reachable overlap. Our bound is tight in the noiseless case (the graph isomorphism problem) and we conjecture that it is still tight with noise. Our proof technique relies on a careful application of the probabilistic method to build automorphisms between tree components of a subcritical Erdös-Rényi graph.
description: 23 pages, 8 figures. Accepted for publication at COLT21
Axially symmetric focusing as a cuspoid diffraction catastrophe: Scalar and vector cases and comparison with the theory of Mie
Creators: name: Kofler, Johannes
name: Arnold, Nikita
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: An analytical description of arbitrary strongly aberrated axially symmetric focusing is developed. This is done by matching the solution of geometrical optics with a wave pattern which is universal for the underlying ray structure. The corresponding canonical integral is the Bessoid integral, which is a three dimensional generalization of the Pearcey integral that approximates the field near an arbitrary two-dimensional cusp. We first develop the description for scalar fields and then generalize it to the vector case. As a practical example the formalism is applied to the focusing of light by transparent dielectric spheres with a few wavelengths in diameter. The results demonstrate good agreement with the Mie theory down to Mie parameters of about 30. Compact analytical expressions are derived for the intensity on the axis and the position of the diffraction focus both for the general case and for the focusing by microspheres. The high intensity region is narrower than for an ideal lens of the same aperture at the expense of longitudinal localization and has a polarization dependent fine structure, which can be explained quantitatively. The results are relevant for aerosol and colloid science where natural light focusing occurs and can be used in laser micro- and nano-processing of materials.
description: 17 pages, 11 figures
Additional file 3 of High-resolution spatio-temporal risk mapping for malaria in Namibia: a comprehensive analysis
Creators: name: Zhang, Song
name: Amratia, Punam
name: Symons, Tasmin L.
name: Rumisha, Susan F.
name: Kang, Su Yun
name: Connell, Mark
name: Uusiku, Petrina
name: Katokele, Stark
name: Hamunyela, Jerobeam
name: Ntusi, Nelly
name: Soroses, Wilma
name: Moyo, Ernest
name: Lukubwe, Ophilia
name: Maponga, Chivimbiso
name: Lucero, Dominic
name: Gething, Peter W.
name: Cameron, Ewan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3. Validation and sensitivity analysis of the second stage spatio-temporal modelling process at health facility level. A A Generalized Additive Model is fitted on random 87.5% of the weekly incidence count data in each facility from 2018 to 2021, which is then used to predict the held-out set containing 12.5% of the data. The scatter plot illustrates the correlation between observed cases and predicted cases in each facility in the held-out set. A linear regression line is indicated in red. B Histograms of the number of expected cases in the second stage modelling based on the lower quantile, mean and upper quantileof predicted incidence surfaces at health facilities from the first stage modelling.
Polaron cross-overs and d-wave superconductivity in Hubbard-Holstein model
Creators: name: Ramakumar, R.
name: Das, A. N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a theoretical study of superconductivity of polarons in the Hubbard-Holstein model. A residual kinematic interaction proportional to the square of the polaron hopping energy between polarons and phonons provides a pairing field for the polarons. We find that superconducting instability in the d-wave channel is possible with small transition temperatures which is maximum in the large to small polaron cross-over region. An s-wave instability is found to be not possible when the effective on-site interaction between polarons is repulsive.
microRNAs may sharpen spatial expression patterns
Creators: name: Levine, Erel
name: McHale, Peter
name: Levine, Herbert
Publisher: name: arXiv
Year: 2007
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: The precise layout of gene expression patterns is a crucial step in development. Formation of a sharp boundary between high and low expression domains requires a genetic mechanism which is both sensitive and robust to fluctuations, a demand that may not be easily achieved by morphogens alone. Recently it has been demonstrated that small RNAs (and, in particular, microRNAs) play many roles in embryonic development. While some RNAs are essential for embryogenesis, others are limited to fine-tuning a predetermined gene expression pattern. Here we explore the possibility that small RNAs participate in sharpening a gene expression profile that was crudely established by a morphogen. To this end we study a model where small RNAs interact with a target gene and diffusively move from cell to cell. Though diffusion generally smears spatial expression patterns, we find that intercellular mobility of small RNAs is actually critical in sharpening the interface between target expression domains in a robust manner. We discuss the applicability of our results, as examples, to the case of leaf polarity establishment in maize and Hox patterning in the early {\it Drosophila} embryo. Our findings point out the functional significance of some mechanistic properties, such as mobility of small RNAs and the irreversibility of their interactions. These properties are yet to be established directly for most classes of small RNAs. An indirect yet simple experimental test of the proposed mechanism is suggested in some detail.
CBI limits on 31 GHz excess emission in southern HII regions
Creators: name: Dickinson, C.
name: Davies, R. D.
name: Bronfman, L.
name: Casassus, S.
name: Davis, R. J.
name: Pearson, T. J.
name: Readhead, A. C. S.
name: Wilkinson, P. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have mapped four regions of the southern Galactic plane at 31 GHz with the Cosmic Background Imager. From the maps, we have extracted the flux densities for six of the brightest \hii regions in the southern sky and compared them with multi-frequency data from the literature. The fitted spectral index for each source was found to be close to the theoretical value expected for optically thin free-free emission, thus confirming that the majority of flux at 31 GHz is due to free-free emission from ionised gas with an electron temperature of $\approx 7000-8000$ K. We also found that, for all six sources, the 31 GHz flux density was slightly higher than the predicted value from data in the literature. This excess emission could be due to spinning dust or another emission mechanism. Comparisons with $100 μ$m data indicate an average dust emissivity of $3.3\pm1.7 μ$K (MJy/sr)$^{-1}$, or a 95 per cent confidence limit of $<6.1 μ$K (MJy/sr)$^{-1}$. This is lower than that found in diffuse clouds at high Galactic latitudes by a factor of $\sim 3-4$. The most significant detection ($3.3σ$) was found in $G284.3-0.3$ (RCW49) and may account for up to $\approx 30$ per cent of the total flux density observed at 31 GHz. Here, the dust emissivity of the excess emission is $13.6\pm4.2 μ$K (MJy/sr)$^{-1}$ and is within the range observed at high Galactic latitudes. Low level polarised emission was observed in all six sources with polarisation fractions in the range $0.3-0.6$ per cent. This is likely to be mainly due to instrumental leakage and is therefore upper an upper limit to the free-free polarisation. It corresponds to an upper limit of $\sim1$ per cent for the polarisation of anomalous emission.
description: Accepted in MNRAS. 12 pages, 10 figures, 5 tables
Simulation of Lattice Gauge Action from the Overlap Operator
Creators: name: Liu, K. F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We show the result of the lattice gauge field tensor which is derived from the classical continuum limit of the overlap Dirac operator. By analogous construction, it was recently proposed that the gauge action can be obtained from the overlap operator as well which is proportional to Tr a D_{ov}. We discuss how to carry out Monte Carlo simulations of such a gauge action together with the overlap fermion.
description: 7 pages, references added and typos corrected
Strongly Coupled String-inspired Infinite Derivative Non-local Yang-Mills: Diluted Mass Gap
Creators: name: Frasca, Marco
name: Ghoshal, Anish
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the non-perturbative regimes in the class of non-Abelian theories that have been proposed as an ultraviolet completion 4-D Quantum Field Theory (QFT) generalizing the kinetic energy operators to an infinite series of higher-order derivatives inspired by string field theory. We prove that, at the non-perturbative level, the physical spectrum of the theory is actually corrected by the 'infinite number of derivatives' present in the action. We derive a set of Dyson-Schwinger equations in differential form, for correlation functions till two-points, the solution for which are known in the local theory. We obtain that just like in the local theory, the non-local counterpart displays a mass gap, depending also on the mass scale of non-locality, and show that it is damped in the deep UV reaching asymptotically the conformal limit. We point out some possible implications of our result in particle physics and cosmology and discuss aspects of non-local QCD-like scenarios. We end with some comments on the infinite-derivative non-local gravity which is quantum gravity approach to ghost-free, re-normalizable theories of gravity valid upto infinte ebergy scales in the UV.
description: Version accepted for publication in JHEP (2021); minor revisions
Additional file 4 of High-resolution spatio-temporal risk mapping for malaria in Namibia: a comprehensive analysis
Creators: name: Zhang, Song
name: Amratia, Punam
name: Symons, Tasmin L.
name: Rumisha, Susan F.
name: Kang, Su Yun
name: Connell, Mark
name: Uusiku, Petrina
name: Katokele, Stark
name: Hamunyela, Jerobeam
name: Ntusi, Nelly
name: Soroses, Wilma
name: Moyo, Ernest
name: Lukubwe, Ophilia
name: Maponga, Chivimbiso
name: Lucero, Dominic
name: Gething, Peter W.
name: Cameron, Ewan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4. Maps of incidence rates of malaria in Namibia aggregated to district in the first and second half yearfrom 2018 to 2021, obtained through the second stage of spatio-temporal modelling at health facility level
Local correlations of different eigenfunctions in a disordered wire
Creators: name: Skvortsov, M. A.
name: Ostrovsky, P. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We calculate the correlator of the local density of states in quasi-one-dimensional disordered wires in a magnetic field, assuming that |r_1-r_2| is much smaller than the localization length. This amounts to finding the zero mode of the transfer-matrix Hamiltonian for the supersymmetric sigma-model, which is done exactly by the mapping to the three-dimensional Coulomb problem. Both the regimes of level repulsion and level attraction are obtained, depending on |r_1-r_2|. We demonstrate that the correlations of different eigenfunctions in the quasi-one-dimensional and strictly one-dimensional cases are dissimilar.
description: 5 pages, 2 figures. v2: an error in treating the spatial dependence of correlations is corrected
Additional file 5 of High-resolution spatio-temporal risk mapping for malaria in Namibia: a comprehensive analysis
Creators: name: Zhang, Song
name: Amratia, Punam
name: Symons, Tasmin L.
name: Rumisha, Susan F.
name: Kang, Su Yun
name: Connell, Mark
name: Uusiku, Petrina
name: Katokele, Stark
name: Hamunyela, Jerobeam
name: Ntusi, Nelly
name: Soroses, Wilma
name: Moyo, Ernest
name: Lukubwe, Ophilia
name: Maponga, Chivimbiso
name: Lucero, Dominic
name: Gething, Peter W.
name: Cameron, Ewan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 5. Weekly predicted incidence rates of malaria from 2018 to 2021 in Namibia aggregated to district in moderate, low, very low and non-receptive transmission zones
Numerical analysis of the quantum dots on off-normal incidence ion sputtered surfaces
Creators: name: Yewande, Emmanuel O.
name: Kree, Reiner
name: Hartmann, Alexander K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We implement substrate rotation in a 2+1 dimensional solid-on-solid model of ion beam sputtering of solid surfaces. With this extension of the model, we study the effect of concurrent rotation, as the surface is sputtered, on possible topographic regions of surface patterns. In particular we perform a detailed numerical analysis of the time evolution of dots obtained from our Monte Carlo simulations at off-normal-incidence sputter erosion. We found the same power-law scaling exponents of the dot characteristics for two different sets of ion-material combinations, without and with substrate rotation.
description: 9 pages, 14 figures
Yu-Shiba-Rusinov qubit
Creators: name: Mishra, Archana
name: Simon, Pascal
name: Hyart, Timo
name: Trif, Mircea
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetic impurities in $s$-wave superconductors lead to spin-polarized Yu-Shiba-Rusinov (YSR) in-gap states. Chains of magnetic impurities offer one of the most viable routes for the realization of Majorana bound states which hold a promise for topological quantum computing. However, this ambitious goal looks distant since no quantum coherent degrees of freedom have yet been identified in these systems. To fill this gap we propose an effective two-level system, a YSR qubit, stemming from two nearby impurities. Using a time-dependent wave-function approach, we derive an effective Hamiltonian describing the YSR qubit evolution as a function of distance between the impurity spins, their relative orientations, and their dynamics. We show that the YSR qubit can be controlled and read out using the state-of-the-art experimental techniques for manipulation of the spins. Finally, we address the effect of the spin noises on the coherence properties of the YSR qubit, and show a robust behaviour for a wide range of experimentally relevant parameters. Looking forward, the YSR qubit could facilitate the implementation of a universal set of quantum gates in hybrid systems where they are coupled to topological Majorana qubits.
description: 23 pages, 7 figures
Efficient growth of complex graph states via imperfect path erasure
Creators: name: Campbell, Earl T.
name: Fitzsimons, Joseph
name: Benjamin, Simon C.
name: Kok, Pieter
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Given a suitably large and well connected (complex) graph state, any quantum algorithm can be implemented purely through local measurements on the individual qubits. Measurements can also be used to create the graph state: Path erasure techniques allow one to entangle multiple qubits by determining only global properties of the qubits. Here, this powerful approach is extended by demonstrating that even imperfect path erasure can produce the required graph states with high efficiency. By characterizing the degree of error in each path erasure attempt, one can subsume the resulting imperfect entanglement into an extended graph state formalism. The subsequent growth of the improper graph state can be guided, through a series of strategic decisions, in such a way as to bound the growth of the error and eventually yield a high-fidelity graph state. As an implementation of these techniques, we develop an analytic model for atom (or atom-like) qubits in mismatched cavities, under the double-heralding entanglement procedure of Barrett and Kok [Phys. Rev. A 71, 060310 (2005)]. Compared to straightforward postselection techniques our protocol offers a dramatic improvement in growing complex high-fidelity graph states.
description: 15 pages, 10 figures (which print to better quality than when viewed as an on screen pdf)
Permanent polarization of small metallic particles
Creators: name: Shytov, A. V.
name: Pustilnik, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Electric charge density in a metallic nanoparticle fluctuates due to inhomogeneities of various kinds. While in the bulk these fluctuations are compensated via Thomas--Fermi screening, residual surface charges give rise to a permanent electric dipole moment. We show that this dipole moment increases linearly with particle size, and fluctuates strongly from particle to particle
description: 5 pages, 2 figures; synchronized with journal version
Normalizing flows for microscopic many-body calculations: an application to the nuclear equation of state
Creators: name: Brady, Jack
name: Wen, Pengsheng
name: Holt, Jeremy W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Normalizing flows are a class of machine learning models used to construct a complex distribution through a bijective mapping of a simple base distribution. We demonstrate that normalizing flows are particularly well suited as a Monte Carlo integration framework for quantum many-body calculations that require the repeated evaluation of high-dimensional integrals across smoothly varying integrands and integration regions. As an example, we consider the finite-temperature nuclear equation of state. An important advantage of normalizing flows is the ability to build highly expressive models of the target integrand, which we demonstrate enables precise evaluations of the nuclear free energy and its derivatives. Furthermore, we show that a normalizing flow model trained on one target integrand can be used to efficiently calculate related integrals when the temperature, density, or nuclear force is varied. This work will support future efforts to build microscopic equations of state for numerical simulations of supernovae and neutron star mergers that employ state-of-the-art nuclear forces and many-body methods.
description: 6 pages, 4 figures, accepted to Physical Review Letters