cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Topological Burning Glass Effect
Creators: name: Körber, Simon
name: Privitera, Lorenzo
name: Budich, Jan Carl
name: Trauzettel, Björn
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We reveal a topological burning glass effect, where the local response of a system exhibits a topological quantization that is enhanced by an integer due to its environmental coupling. As a paradigmatic platform for this intriguing phenomenon, we study a central spin that is quasiperiodically driven by two incommensurate frequencies, and statically coupled to $N-1$ surrounding spins. In the strong coupling regime, the adiabatic dynamics of the total system is readily understood to imprint on the central spin an $N$-fold enhanced topological frequency conversion between the two driving frequencies. We argue that the topological burning glass effect is induced by the non-unitary dynamics of the central spin, which locally involves the collective motion of the surrounding spins. Our results are derived in the framework of adiabatic perturbation theory and fully corroborated by exact numerical simulations.
description: 17 pages, 8 figures
Performance of transducers with segmented piezoelectric stacks using materials with high electromechanical coupling coefficient
Creators: name: Thompson, Stephen C.
name: Meyer, Richard J.
name: Markley, Douglas C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Underwater acoustic transducers often include a stack of thickness polarized piezoelectric material pieces of alternating polarity interspersed with electrodes, bonded together and electrically connected in parallel. The stack is normally much shorter than a quarter wavelength at the fundamental resonance frequency, so that the mechanical behavior of the transducer is not affected by the segmentation. When the transducer bandwidth is less than a half octave, as has conventionally been the case, stack segmentation has no significant effect on the mechanical behavior of the device. However, when a high coupling coefficient material such as PMN-PT is used to achieve a wider bandwidth, the difference between a segmented stack and a similar piezoelectric section with electrodes only at the two ends can be significant. This paper investigates the effects of stack segmentation on the performance of wideband underwater acoustic transducers, particularly tonpilz transducer elements. Included is discussion of transducer designs using single crystal piezoelectric material with high coupling coefficient compared with more traditional PZT ceramics.
description: 26 pages including 14 figures, one table and one appendix
Study of a quantum scattering process by means of entropic measures
Creators: name: Lopez-Ruiz, Ricardo
name: Sanudo, Jaime
Publisher: name: arXiv
Year: 2013
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work, a scattering process of quantum particles through a potential barrier is considered. The statistical complexity and the Fisher-Shannon information are calculated for this problem. The behaviour of these entropy-information measures as a function of the energy of the incident particles is compared with the behaviour of a physical magnitude, the reflection coefficient in the barrier. We find that these statistical magnitudes present their minimum values in the same situations in which the reflection coefficient is null. These are the situations where the total transmission through the barrier is achieved, {\it the transparency points}, a typical phenomenon due to the quantum nature of the system.
description: 9 pages, 4 figures
title: Ενσωματωμένο σύστημα επεξεργασίας δεδομένων  ίριδας ματιού βασισμένο σε Android
Creators: name: Σπυρου Αγγελικη
Publisher: name: Technical University of Crete
Year: 2016

description: Ο όρος βιομετρική αναφέρεται στην αυτοματοποιημένη αναγνώριση ενός ανθρώπου, με βάση χαρακτηριστικά της φυσιολογίας ή της συμπεριφοράς του. Ένα βιομετρικό σύστημα είναι στην ουσία σύστημα αναγνώρισης προτύπων, που εξακριβώνει την ταυτότητα του ατόμου καθορίζοντας την αυθεντικότητα ενός συγκεκριμένου βιολογικού του χαρακτηριστικού. Πρόκειται για μια ανερχόμενη μέθοδο πιστοποίησης που τα τελευταία χρόνια φαίνεται να κερδίζει έδαφος σε σχέση με τις παραδοσιακές μεθόδους.
Σκοπός της παρούσας διπλωματικής εργασίας είναι η ανάπτυξη ενός συστήματος  για την αναγνώριση και ταυτοποίηση  της ίριδας του οφθαλμού με χρήση λειτουργικού Android. Αρχικά μέσω μιας εφαρμογής Android  που αναπτύξαμε λαμβάνουμε φωτογραφίες του οφθαλμού οι οποίες αποστέλλονται(wi-fi) σ’ ένα σταθερό υπολογιστή όπου αποθηκεύονται και εκτελούνται οι διαδικασίες αναγνώρισης και ταυτοποίησης.
Πρώτο βήμα είναι ο εντοπισμός των εικονοστοιχείων (pixels) που ανήκουν στην ίριδα. Η διαδικασία συνίσταται στον προσδιορισμό του εσωτερικού ορίου της ίριδας με την κόρη και το σκληρό φλοιό. Στη συνέχεια εκτελείται μια διαδικασία η οποία ονομάζεται «ξετύλιγμα» της ίριδας μέσω της οποίας πραγματοποιείται η μετατροπή των συντεταγμένων των εικονοστοιχείων (pixels) που βρέθηκε ότι ανήκουν στην ίριδα από πολικές σε καρτεσιανές.
Τέλος εκτελείται η κωδικοποίηση της πληροφορίας της ίριδας μέσω της οποίας εξάγεται ο «κώδικας» της ίριδας(bitcode) που αποτελείται από δυαδική πληροφορία. Για τη σύγκριση των «κωδίκων» δυο ίριδων υπολογίζεται η απόσταση Hamming.
Practical metagenomics: microbiome tutorial with QIIME 2
Creators: name: Jimenez, Randall
Publisher: name: F1000 Research Limited
Year: 2021

description: This course is aimed at researchers or students who seek to learn how to perform metagenomic data analysis. It will provide an overview and exercises to analyze 16S rRNA data, as well as basic biostatistical analysis.
Low Energy Protons as Probes of Hadronization Dynamics
Creators: name: Gajardo, Carolina M. Robles
name: Accardi, Alberto
name: Baker, Mark D.
name: Brooks, William K.
name: Dupré, Raphaël
name: Ehrhart, Mathieu
name: López, Jorge A.
name: Tu, Zhoudunming
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Energetic quarks liberated from hadrons in nuclear deep-inelastic scattering propagate through the nuclear medium, interacting with it via several processes. These include quark energy loss and nuclear interactions of forming hadrons. One manifestation of these interactions is the enhanced emission of low-energy charged particles, referred to as grey tracks. We use the theoretical components of the BeAGLE event generator to interpret grey track signatures of parton transport and hadron formation by comparing its predictions to E665 data. We extend the base version of BeAGLE by adding four different options for describing parton energy loss. The E665 data we used consists of multiplicity ratios for fixed-target scattering of 490 GeV muons on Xe normalized to deuterium as a function of the number of grey tracks. We compare multiplicity ratios for E665 grey tracks to the predictions of BeAGLE, varying the options and parameters to determine which physics phenomena can be identified by these data. We find that grey tracks are unaffected by modifications of the forward production. Thus their production must be dominated by interactions with hadrons in the backward region. This offers the advantage that selecting certain particles in the forward region is unlikely to bias a centrality selection. We see a strong correlation between the number of grey tracks and the in-medium path length. Our energy loss model does not reproduce the suppression observed in the projectile region. We see an underprediction of the proton production rate in backward kinematics, suggesting that a stronger source of interaction with the nuclear medium is needed for accurate modeling. These results lay an important foundation for future spectator tagging studies at both Jefferson Lab and at the Electron-Ion Collider, where neutron and proton grey track studies will be feasible down to very small momenta.
description: 12 pages, 4 figures, Physical Review C 106, 045202 (2022)
On the Purity and Indistinguishability of Down-Converted Photons
Creators: name: Osorio, C. I.
name: Sangouard, N.
name: Thew, R. T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Photons generated by spontaneous parametric down conversion (SPDC) are one of the most useful resources in quantum information science. Two of their most important characteristics are the purity and the indistinguishability, which determine just how useful they are as a resource. We show how these characteristics can both be accessed through Hong, Ou and Mandel (HOM) type interferences using a single pair source. We also provide simple and intuitive analytical formulas to extract their values from the depth of the resulting interference patterns. The validity of these expressions is demonstrated by a comparison with experimental results and numerical simulations. These results provide an essential tool for both engineering SPDC sources and characterizing the quantum states that they emit, which will play an increasingly important role in developing complex quantum photonic experiments.
description: 11 pages, 5 figures, submitted to the Journal of Physics B
W_3 irregular states and isolated N=2 superconformal field theories
Creators: name: Kanno, Hiroaki
name: Maruyoshi, Kazunobu
name: Shiba, Shotaro
name: Taki, Masato
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the proposal that the six-dimensional (2,0) theory on the Riemann surface with irregular punctures leads to a four-dimensional gauge theory coupled to the isolated N=2 superconformal theories of Argyres-Douglas type, and to two-dimensional conformal field theory with irregular states. Following the approach of Gaiotto-Teschner for the Virasoro case, we construct W_3 irregular states by colliding a single SU(3) puncture with several regular punctures of simple type. If n simple punctures are colliding with the SU(3) puncture, the resulting irregular state is a simultaneous eigenvector of the positive modes L_n, ..., L_{2n} and W_{2n}, ..., W_{3n} of the W_3 algebra. We find the corresponding isolated SCFT with an SU(3) flavor symmetry as a nontrivial IR fixed point on the Coulomb branch of the SU(3) linear quiver gauge theories, by confirming that its Seiberg-Witten curve correctly predicts the conditions for the W_3 irregular states. We also compare these SCFT's with the ones obtained from the BPS quiver method.
description: 1+53 pages, 1 figure; v2: minor corrections
The Hele-Shaw flow and moduli of holomorphic discs
Creators: name: Ross, Julius
name: Nystrom, David Witt
Publisher: name: arXiv
Year: 2012
Subjects: subject: Complex Variables (math.CV)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 76D27, 30E05, 14H15, 32W20

description: We present a new connection between the Hele-Shaw flow, also known as two-dimensional (2D) Laplacian growth, and the theory of holomorphic discs with boundary contained in a totally real submanifold. Using this we prove short time existence and uniqueness of the Hele-Shaw flow with varying permeability both when starting from a single point and also starting from a smooth Jordan domain. Applying the same ideas we prove that the moduli space of smooth quadrature domains is a smooth manifold whose dimension we also calculate, and we give a local existence theorem for the inverse potential problem in the plane.
description: 27 pages, 3 figures. v2 has improved exposition throughout, and some small correctifications (in particular to the proof of the short time existence with empty initial condition)
Modelling, structure and development of domain-specific professional knowledge of Latin teachers
Creators: name: Lindl, Alfred
name: Hilbert, Sven
Publisher: name: Universität Regensburg
Year: 2023
Subjects: subject: Professional knowledge, Pedagogical content knowledge, Content knowledge, Teacher competence, Teacher expertise, Latin teacher training
subject: 370 Erziehung, Schul- und Bildungswesen

description: In this paper, the content knowledge and pedagogical content knowledge of teachers of Latin as a foreign language are modelled and examined using a convenience sample (N = 216) with newly validated test instruments. Bivariate correlations show significant relationships between domain-specific professional knowledge and indicators of school or academic success, but no relationships with professional experience. In a confirmatory factor analysis, the two categories of knowledge can be separated according to theory. Their correlation is lower among in-service teachers than pre-service teachers, as multigroup analyses suggest. Furthermore, in-service teachers have more content knowledge and pedagogical content knowledge than pre-service teachers.
THE PROBLEM OF EFFECTIVE USE OF MODERN PEDAGOGICAL TECHNOLOGIES IN PRE-SCHOOL EDUCATION
Creators: name: Mutalova Dilnoza Abdurashidovna Associate Professor of Preschool Education Methodology Department, Chirchik State Pedagogical University. p.f.f.d (PhD).
Publisher: name: Zenodo
Year: 2023

description: In the article, the issue of organizing educational and educational activities based on pedagogical technologies in preschool educational organizations was studied and analyzed.
Key words: organization of preschool education, modern pedagogical technologies, methodological developments, principles of education.
Spin-k/2-spin-k/2 SU(2) two-point functions on the torus
Creators: name: Kirsch, Ingo
name: Kucharski, Piotr
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We discuss a class of two-point functions on the torus of primary operators in the SU(2) Wess-Zumino-Witten model at integer level k. In particular, we construct an explicit expression for the current blocks of the spin-k/2-spin-k/2 torus two-point functions for all k. We first examine the factorization limits of the proposed current blocks and test their monodromy properties. We then prove that the current blocks solve the corresponding Knizhnik-Zamolodchikov-like differential equations using the method of Mathur, Mukhi and Sen.
description: 17 pages, 2 figures
Necessary and sufficient conditions for state-independent measurement contextual scenarios
Creators: name: Ramanathan, Ravishankar
name: Horodecki, Pawel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The problem of identifying measurement scenarios capable of revealing state-independent contextuality in a given Hilbert space dimension is considered. We begin by showing that for any given dimension $d$ and any measurement scenario consisting of projective measurements, (i) the measure of contextuality of a quantum state is entirely determined by its spectrum, so that pure and maximally mixed states represent the two extremes of contextual behavior, and that (ii) state-independent contextuality is equivalent to the contextuality of the maximally mixed state up to a global unitary transformation. We then derive a necessary and sufficient condition for a measurement scenario represented by an orthogonality graph to reveal state-independent contextuality. This condition is given in terms of the fractional chromatic number of the graph $χ_f(G)$ and is shown to identify all state-independent contextual measurement scenarios including those that go beyond the original Kochen-Specker paradigm \cite{Yu-Oh}.
description: 6 pages
Additional file 2 of Chromosome-level genome sequence of the Genetically Improved Farmed Tilapia (GIFT, Oreochromis niloticus) highlights regions of introgression with O. mossambicus
Creators: name: Etherington, G. J.
name: Nash, W.
name: Ciezarek, A.
name: Mehta, T. K.
name: Barria, A.
name: Peñaloza, C.
name: Khan, M. G. Q.
name: Durrant, A.
name: Forrester, N.
name: Fraser, F.
name: Irish, N.
name: Kaithakottil, G. G.
name: Lipscombe, J.
name: Trong, T.
name: Watkins, C.
name: Swarbreck, D.
name: Angiolini, E.
name: Cnaani, A.
name: Gharbi, K.
name: Houston, R. D.
name: Benzie, J. A. H.
name: Haerty, W.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Supplementary Figure 1. Comparison of genomic and genetic positions of the SNP markers of the genetic map.
The Herschel Virgo Cluster Survey - XIII. Dust in early-type galaxies
Creators: name: Alighieri, Sperello di Serego
name: Bianchi, Simone
name: Pappalardo, Cirino
name: Zibetti, Stefano
name: Auld, Robbie
name: Baes, Maarten
name: Bendo, George
name: Corbelli, Edvige
name: Davies, Jonathan
name: Davis, Timothy
name: De Looze, Ilse
name: Fritz, Jacopo
name: Gavazzi, Giuseppe
name: Giovanardi, Carlo
name: Grossi, Marco
name: Hunt, Leslie
name: Magrini, Laura
name: Pierini, Daniele
name: Xilouris, Manolis
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Aims. We study the dust content of a large optical input sample of 910 early-type galaxies (ETG) in the Virgo cluster, extending also to the dwarf ETG, and examine the results in relation with those on the other cold ISM components. Methods. We searched for far-infrared emission in all galaxies of the input sample using the 250 micron image of the Herschel Virgo Cluster Survey (HeViCS). This image covers a large fraction of the cluster. For the detected ETG we measured fluxes in 5 bands from 100 to 500 micron, and estimated the dust mass and temperature with modified black-body fits. Results. Dust is detected above the completeness limit of 25.4 mJy at 250 micron in 46 ETG, 43 of which are in the optically complete part of the input sample. In addition dust is present at fainter levels in another 6 ETG. We detect dust in the 4 ETG with synchrotron emission, including M 87. Dust appears to be much more concentrated than stars and more luminous ETG have higher dust temperatures. Dust detection rates down to the 25.4 mJy limit are 17% for ellipticals, about 40% for lenticulars (S0 + S0a) and around 3% for dwarf ETG. Dust mass does not correlate clearly with stellar mass and is often much more than that expected for a passive galaxy in a closed-box model. The dust-to-stars mass ratio anticorrelates with galaxy luminosity, and for some dwarf ETG reaches values as high as for dusty late-type galaxies. In the Virgo cluster slow rotators appear more likely to contain dust than fast ones. Comparing the dust results with those on HI from ALFALFA, there are only 8 ETG detected both in dust and in HI in the HeViCS area; 39 have dust but only an upper limit on HI, and 8 have HI but only an upper limit on dust. The locations of these galaxies in the cluster are different, with the dusty ETG concentrated in the densest regions, while the HI rich ETG are at the periphery.
description: Accepted by Astronomy and Astrophysics; modified to reflect the on-line forthcoming version on the A&A web site
Angular dependence of the upper critical induction of clean $s$- and $d_{x^2-y^2}$-wave superconductors with self-consistent ellipsoidal effective mass and Zeeman anisotropies
Creators: name: Zhao, Aiying
name: Gu, Qiang
name: Klemm, Richard A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We employ the Schr{ö}dinger-Dirac method generalized to an ellipsoidal effective mass anisotropy in order to treat the spin and orbital effective mass anisotropies self consistently, which is important when Pauli-limiting effects on the upper critical field characteristic of singlet superconductivity are present. By employing the Klemm-Clem transformations to map the equations of motion into isotropic form, we then calculate the upper critical magnetic induction $B_{c2}(θ, ϕ, T)$ at arbitrary directions and temperatures $T$ for isotropic $s$-wave and for anisotropic $d_{x^2-y^2}$-wave superconducting order parameters. As for anisotropic $s$-wave superconductors, the reduced upper critical field $b_{c2}$ is largest in the direction of the lowest effective mass, and is proportional to the universal orientation factor $α(θ,ϕ)$. However, for $d_{x^2-y^2}$-wave pairing, ${\bm B}_{c2}(π/2,ϕ,T)$ exhibits either a four-fold pattern with $C_4$ symmetry just below the transition temperature $T_c$ that rotates by $π/4$ as $T$ is lowered, or a two-fold pattern with $C_2$ symmetry, depending upon the planar effective mass anisotropy. This provides a new method to distinguish these pairing symmetries in clean unconventional superconductors.
description: 12 pages, 8 figures
ВЫРАЖЕНИЕ КОСВЕННОЙ ИМПЛИЦИТНОЙ ИМПЕРАТИВНОСТИ В ВЕТХОЗАВЕТНЫХ ТЕКСТАХ
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2022
Subjects: implicit imperative
implicitness
categorical imperative
subtext
Old Testament text
косвенная императивность
имплицитность
категорический императив
подтекст
ветхозаветный текст

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
Quantum spin Hall effect in two-dimensional metals without spin-orbit coupling
Creators: name: Zhao, Aiying
name: Gu, Qiang
name: Haugan, Timothy J.
name: Bullard, Thomas J.
name: Klemm, Richard A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The quantum spin Hall effect has been observed in topological insulators using spin-orbit coupling as the probe, but it has not yet been observed in a metal. An experiment is proposed to measure the quantum spin Hall effect of an electron or hole in a two-dimensional (2D) metal by using the previously unexplored but relativistically generated 2D quantum spin Hall Hamiltonian, but without using spin-orbit coupling. A long cylindrical solenoid lies normally through the inner radius of a 2D metallic Corbino disk. The current $I_S$ surrounding the solenoid produces an azimuthal magnetic vector potential but no magnetic field in the disk. In addition, a radial electric field is generated across the disk by imposing either (a) a potential difference $Δv$ or (b) a radial charge current ${\bm I}$ across its inner and outer radii. Combined changes in $I_S$ and in either $Δv$ or ${\bm I}$ generate spontaneously quantized azimuthal charge and spin currents. The experiment is designed to measure these quantized azimuthal charge and spin currents in the disk consistently. The quantum Hamiltonians for experiments (a) and (b) are both solved exactly. A method to control the Joule heating is presented, which could potentially allow the quantum spin Hall measurements to be made at room temperature. Extensions of this design to an array of thermally-managed solenoids, each surrounded by thermally-managed stacks of 2D metallic Corbino disks, could function as a quantum computer that could potentially operate at room temperature.
description: 13 pages, 7 figures
CREATIVITY OF THE TEACHER OF THE PRESCHOOL EDUCATION ORGANIZATION
Creators: name: Khidoyatova Nigora Avazovna Chirchik State Pedagogical University, teacher of the Department of Preschool Education Methodology.
Publisher: name: Zenodo
Year: 2023

description: The correct and appropriate use of innovative technologies in the educational process is important in determining the creative potential of children and in developing their creative thinking motivations. The article describes the general principles of organizing the educational process based on creativity in the activity of a pedagogue-educator.
Key words: pedagogue-educator, creativity, creativity, innovation, globalization, development of creative qualities.
Splitting of elliptic flow in a tilted fireball
Creators: name: Parida, Tribhuban
name: Chatterjee, Sandeep
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The splitting of elliptic flow measured in different regions of the momentum space of produced hadrons has been recently studied in transport models and proposed as a sensitive probe of the angular momentum carried by the fireball produced in a relativistic heavy ion collision. The initial state angular momentum also gives rise to rapidity odd directed flow which has been measured. We consider a relativistic hydrodynamic framework with the initial matter distribution suitably calibrated to describe the observed directed flow and apply it to study the spilt in the elliptic flow. Our study suggests that the split in the elliptic flow is mostly driven by directed and triangular flows and may be used to constrain models of initial state rapidity distribution of matter in the fireball.
System Wide Analyses have Underestimated Protein Abundances and the Importance of Transcription in Mammals
Creators: name: Li, Jingyi Jessica
name: Bickel, Peter J.
name: Biggin, Mark D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences

description: Large scale surveys in mammalian tissue culture cells suggest that the protein expressed at the median abundance is present at 8,000 - 16,000 molecules per cell and that differences in mRNA expression between genes explain only 10-40% of the differences in protein levels. We find, however, that these surveys have significantly underestimated protein abundances and the relative importance of transcription. Using individual measurements for 61 housekeeping proteins to rescale whole proteome data from Schwanhausser et al., we find that the median protein detected is expressed at 170,000 molecules per cell and that our corrected protein abundance estimates show a higher correlation with mRNA abundances than do the uncorrected protein data. In addition, we estimated the impact of further errors in mRNA and protein abundances, showing that mRNA levels explain at least 56% of the differences in protein abundance for the genes detected by Schwanhausser et al., though because one major source of error could not be estimated the true percent contribution could be higher. We also employed a second, independent strategy to determine the contribution of mRNA levels to protein expression. We show that the variance in translation rates directly measured by ribosome profiling is only 12% of that inferred by Schwanhausser et al. and that the measured and inferred translation rates correlate only poorly (R2=0.13). Based on this, our second strategy suggests that mRNA levels explain ~81% of the variance in protein levels. We also determined the percent contributions of transcription, RNA degradation, translation and protein degradation to the variance in protein abundances using both of our strategies. While the magnitudes of the two estimates vary, they both suggest that transcription plays a more important role than the earlier studies implied and translation a much smaller role.
description: v2 adds a model of all gene's protein and mRNA expression. v3 corrects the omission of dataset files. v4 and 5 extends models of all gene's expression. v6 adds two new ribosome footprint datasets. v7 The final version accepted at PeerJ. Adds NIH3T3 ribosome footprint data and removes modeling of all genes protein expression levels
Large deviations in chaotic systems: exact results and dynamical phase transition
Creators: name: Smith, Naftali R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Large deviations in chaotic dynamics have potentially significant and dramatic consequences. We study large deviations of series of finite lengths $N$ generated by chaotic maps. The distributions generally display an exponential decay with $N$, associated with large-deviation (rate) functions. We obtain the exact rate functions analytically for the doubling, tent, and logistic maps. For the latter two, the solution is given as a power series whose coefficients can be systematically calculated to any order. We also obtain the rate function for the cat map numerically, uncovering strong evidence for the existence of a remarkable singularity of it that we interpret as a second order dynamical phase transition. Furthermore, we develop a numerical tool for efficiently simulating atypical realizations of sequences if the chaotic map is not invertible, and we apply it to the tent and logistic maps.
description: 8 + 7 pages, 2 figures
ПОВЫШЕНИЕ СТЕПЕНИ ВОВЛЕЧЕННОСТИ СТУДЕНТОВ ВУЗА В ПРОЦЕСС ОБУЧЕНИЯ ИНОЯЗЫЧНОЙ ПИСЬМЕННОЙ РЕЧИ
Creators: name: Тимкина, Юлия
Publisher: name: ООО Цифра
Year: 2022
Subjects: academic engagement
writing skill
writing
feedback
sample
академическая вовлеченность
навык письма
письменная речь
обратная связь
образец

description: Russian Linguistic Bulletin, Выпуск 8 (36) 2022
Dynamical hadron formation in long-range interacting quantum spin chains
Creators: name: Vovrosh, Joseph
name: Mukherjee, Rick
name: Bastianello, Alvise
name: Knolle, Johannes
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The study of confinement in quantum spin chains has seen a large surge of interest in recent years. It is not only important for understanding a range of effective one-dimensional condensed matter realizations, but also shares some of the non-perturbative physics with quantum chromodynamics (QCD) which makes it a prime target for current quantum simulation efforts. In analogy with QCD, the confinement-induced two-particle boundstates that appear in these models are dubbed mesons. Here, we study scattering events due to meson collisions in a quantum spin chain with long-range interactions such that two mesons have an extended interaction. We show how novel hadronic boundstates, e.g. with four constituent particles akin to tetraquarks, may form dynamically in fusion events. In a natural collision their signal is weak as elastic meson scattering dominates. However, we propose two controllable protocols which allow for a clear observation of dynamical hadron formation. We discuss how this physics can be simulated in trapped ion or Rydberg atom set-ups.
description: 10 + 5 pages, 7 + 4 figures
Additional file 4 of Chromosome-level genome sequence of the Genetically Improved Farmed Tilapia (GIFT, Oreochromis niloticus) highlights regions of introgression with O. mossambicus
Creators: name: Etherington, G. J.
name: Nash, W.
name: Ciezarek, A.
name: Mehta, T. K.
name: Barria, A.
name: Peñaloza, C.
name: Khan, M. G. Q.
name: Durrant, A.
name: Forrester, N.
name: Fraser, F.
name: Irish, N.
name: Kaithakottil, G. G.
name: Lipscombe, J.
name: Trong, T.
name: Watkins, C.
name: Swarbreck, D.
name: Angiolini, E.
name: Cnaani, A.
name: Gharbi, K.
name: Houston, R. D.
name: Benzie, J. A. H.
name: Haerty, W.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Supplementary Figure 2. Phylogenetic representation across genomes of species as estimated by TWISST. A) Relative weighting of each phylogeny across the O. niloticus UMD genome assembly. The colours refer to the phylogenies provided in panel B. B) Normalized weights across the O. niloticus UMD genome assembly for the three different phylogenies.
The conformal metric structure of Geometrothermodynamics
Creators: name: Bravetti, Alessandro
name: Lopez-Monsalvo, Cesar S.
name: Nettel, Francisco
name: Quevedo, Hernando
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a thorough analysis on the invariance of the most widely used metrics in the Geometrothermodynamics (GTD) programme. We centre our attention in the invariance of the curvature of the space of equilibrium states under a change of fundamental representation. Assuming that the systems under consideration can be described by a fundamental relation which is a homogeneous function of a definite order, we demonstrate that such invariance is only compatible with total Legendre transformations in the present form of the programme. We give the explicit form of a metric which is invariant under total Legendre transformations and whose induced metric produces a curvature which is independent of the fundamental representation. Finally, we study a generic system with two degrees of freedom and whose fundamental relation is homogeneous of order one.
description: Accepted in Journal of Mathematical Physics
Additional file 5 of Chromosome-level genome sequence of the Genetically Improved Farmed Tilapia (GIFT, Oreochromis niloticus) highlights regions of introgression with O. mossambicus
Creators: name: Etherington, G. J.
name: Nash, W.
name: Ciezarek, A.
name: Mehta, T. K.
name: Barria, A.
name: Peñaloza, C.
name: Khan, M. G. Q.
name: Durrant, A.
name: Forrester, N.
name: Fraser, F.
name: Irish, N.
name: Kaithakottil, G. G.
name: Lipscombe, J.
name: Trong, T.
name: Watkins, C.
name: Swarbreck, D.
name: Angiolini, E.
name: Cnaani, A.
name: Gharbi, K.
name: Houston, R. D.
name: Benzie, J. A. H.
name: Haerty, W.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Supplementary Figure 3. A). Phylogenetic representation across LG3 of species as estimated by TWISST. B) Normalized weights across LG3 for the different phylogenies.
Spin Seebeck effect in antiferromagnets and compensated ferrimagnets
Creators: name: Ohnuma, Yuichi
name: Adachi, Hiroto
name: Saitoh, Eiji
name: Maekawa, Sadamichi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate the spin Seebeck effect (SSE) in antiferromagnets and ferrimagnets, and show that the SSE vanishes in antiferromagnets but survives in ferrimagnets even at the magnetization compensation point despite the absence of its saturation magnetization. The non-vanishing SSE in ferrimagnets stems from two non-degenerate magnons. We demonstrate that the magnitude of the SSE in ferrimagnets is unchanged across the magnetization compensation point.
description: 7 pages, 5 figures
Active Gel Model of Amoeboid Cell Motility
Creators: name: Callan-Jones, A. C.
name: Voituriez, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We develop a model of amoeboid cell motility based on active gel theory. Modeling the motile apparatus of a eukaryotic cell as a confined layer of finite length of poroelastic active gel permeated by a solvent, we first show that, due to active stress and gel turnover, an initially static and homogeneous layer can undergo a contractile-type instability to a polarized moving state in which the rear is enriched in gel polymer. This agrees qualitatively with motile cells containing an actomyosin-rich uropod at their rear. We find that the gel layer settles into a steadily moving, inhomogeneous state at long times, sustained by a balance between contractility and filament turnover. In addition, our model predicts an optimal value of the gel-susbstrate adhesion leading to maximum layer speed, in agreement with cell motility assays. The model may be relevant to motility of cells translocating in complex, confining environments that can be mimicked experimentally by cell migration through microchannels.
description: To appear in New Journal of Physics
Realistic Video Sequences for Subjective QoE Analysis
Creators: name: Hodzic, Kerim
name: Cosovic, Mirsad
name: Mrdovic, Sasa
name: Quinlan, Jason J.
name: Raca, Darijo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: Multimedia streaming over the Internet (live and on demand) is the cornerstone of modern Internet carrying more than 60% of all traffic. With such high demand, delivering outstanding user experience is a crucial and challenging task. To evaluate user QoE many researchers deploy subjective quality assessments where participants watch and rate videos artificially infused with various temporal and spatial impairments. To aid current efforts in bridging the gap between the mapping of objective video QoE metrics to user experience, we developed DashReStreamer, an open-source framework for re-creating adaptively streamed video in real networks. DashReStreamer utilises a log created by a HAS algorithm run in an uncontrolled environment (i.e., wired or wireless networks), encoding visual changes and stall events in one video file. These videos are applicable for subjective QoE evaluation mimicking realistic network conditions. To supplement DashReStreamer, we re-create 234 realistic video clips, based on video logs collected from real mobile and wireless networks. In addition our dataset contains both video logs with all decisions made by the HASalgorithm and network bandwidth profile illustrating throughput distribution. We believe this dataset and framework will permit other researchers in their pursuit for the final frontier in understanding the impact of video QoE dynamics.
description: conference paper
Additional file 1 of DNA methylation in peripheral blood leukocytes for the association with glucose metabolism and invasive breast cancer
Creators: name: Jung, Su Yon
name: Bhatti, Parveen
name: Pellegrini, Matteo
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Additional tables and figures.
A Super-Solar Metallicity for the Progenitor of Kepler's Supernova
Creators: name: Park, Sangwook
name: Badenes, Carles
name: Mori, Koji
name: Kaida, Ryohei
name: Bravo, Eduardo
name: Schenck, Andrew
name: Eriksen, Kristoffer A.
name: Hughes, John P.
name: Slane, Patrick O.
name: Burrows, David N.
name: Lee, Jae-Joon
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have performed deep X-ray observations of the remnant of Kepler's supernova (SN 1604) as a Key Project of the Suzaku Observatory. Our main goal is to detect secondary Fe-peak elements in the SN ejecta to gain insights into the Type Ia supernova explosion mechanism and the nature of the progenitor. Here we report our initial results. We made a conclusive detection of X-ray emission lines from highly ionized Mn, Cr, and Ni as well as Fe. The observed Mn-to-Cr line flux ratio is ~0.60, ~30% larger than that measured in Tycho's remnant. We estimate a Mn-to-Cr mass ratio of ~0.77, which is strongly suggestive of a large neutron excess in the progenitor star before the onset of the thermonuclear runaway. The observed Ni-to-Fe line flux ratio (~0.03) corresponds to a mass ratio of ~0.06, which is generally consistent with the products of explosive Si-burning regime in Type Ia explosion models, and rules out contamination from the products of neutron-rich nuclear statistical equilibrium in the shocked ejecta. Together with the previously suggested luminous nature of the explosion, these mass ratios provide strong evidence for a super-solar metallicity in the SN progenitor (~3 Z_sun). Kepler's supernova was likely the thermonuclear explosion of a white dwarf formed in the recent past that must have exploded through a relatively prompt channel.
description: Total 12 pages including 2 tables and 2 color figures. Accepted by ApJL
A Case for Microservices Orchestration Using Workflow Engines
Creators: name: Nadeem, Anas
name: Malik, Muhammad Zubair
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Microservices have become the de-facto software architecture for cloud-native applications. A contentious architectural decision in microservices is to compose them using choreography or orchestration. In choreography, every service works independently, whereas, in orchestration, there is a controller that coordinates service interactions. This paper makes a case for orchestration. The promise of microservices is that each microservice can be independently developed, deployed, tested, upgraded, and scaled. This makes them suitable for systems running on cloud infrastructures. However, microservice-based systems become complicated due to the complex interactions of various services, concurrent events, failing components, developers' lack of global view, and configurations of the environment. This makes maintaining and debugging such systems very challenging. We hypothesize that orchestrated services are easier to debug and to test this we ported the largest publicly available microservices' benchmark TrainTicket, which is implemented using choreography, to a fault-oblivious stateful workflow framework Temporal. We report our experience in porting the code from traditional choreographed microservice architecture to one orchestrated by Temporal and present our initial findings of time to debug the 22 bugs present in the benchmark. Our findings suggest that an effort towards making a transition to orchestrated approach is worthwhile, making the ported code easier to debug.
description: 5 pages, International Conference on Software Engineering 2022 (NIER) Track
title: Σύγκριση εναλλακτικών κριτηρίων εξαγωγής δέντρων απόφασης για τη διάγνωση του εγκεφαλικού
Creators: name: Νομικός Ιωάννης
Publisher: name: Technical University of Crete
Year: 2000

description: Μη διαθέσιμο
Black hole thermodynamics under the microscope
Creators: name: Falls, Kevin
name: Litim, Daniel F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A coarse-grained version of the effective action is used to study the thermodynamics of black holes, interpolating from largest to smallest masses. The physical parameter of the black hole are linked to the running couplings by thermodynamics, and the corresponding equation of state includes quantum corrections for temperature, specific heat, and entropy. If quantum gravity becomes asymptotically safe, the state function predicts conformal scaling in the limit of small horizon area, and bounds on black hole mass and temperature. A metric-based derivation for the equation of state, and quantum corrections to the thermodynamical, statistical, and phenomenological definition of entropy are also given. Further implications and limitations of our study are discussed.
description: 26 pages, 3 figures; v2: eqs (20), (42), and comments added, version to appear in Phys. Rev. D
title: Κατάρτιση τεχνικού φακέλου συσκευής αρπαγής ακαριαίας πέδησης ανελκυστήρων στα πλαίσια πιστοποίησης της με το σήμα CE για την εταιρία Μίνως Ε.Π.Ε.
Creators: name: Ρεστιβάκης Ευάγγελος
Publisher: name: Technical University of Crete
Year: 2000

description: Μη διαθέσιμο
Exploring the circumstellar environment of the young eruptive star V2492 Cyg
Creators: name: Kóspál, Á.
name: Ábrahám, P.
name: Acosta-Pulido, J. A.
name: Morales, M. J. Arévalo
name: Balog, Z.
name: Carnerero, M. I.
name: Szegedi-Elek, E.
name: Farkas, A.
name: Henning, Th.
name: Kelemen, J.
name: Kovács, T.
name: Kun, M.
name: Marton, G.
name: Mészáros, Sz.
name: Moór, A.
name: Pál, A.
name: Sárneczky, K.
name: Szakáts, R.
name: Szalai, N.
name: Szing, A.
name: Tóth, I.
name: Turner, N. J.
name: Vida, K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. V2492 Cyg is a young eruptive star that went into outburst in 2010. The near-infrared color changes observed since the outburst peak suggest that the source belongs to a newly defined sub-class of young eruptive stars, where time-dependent accretion and variable line-of-sight extinction play a combined role in the flux changes. Aims. In order to learn about the origin of the light variations and to explore the circumstellar and interstellar environment of V2492 Cyg, we monitored the source at ten different wavelengths, between 0.55 μm and 2.2 μm from the ground and between 3.6 μm and 160 μm from space. Methods. We analyze the light curves and study the color-color diagrams via comparison with the standard reddening path. We examine the structure of the molecular cloud hosting V2492 Cyg by computing temperature and optical depth maps from the far-infrared data. Results. We find that the shapes of the light curves at different wavelengths are strictly self-similar and that the observed variability is related to a single physical process, most likely variable extinction. We suggest that the central source is episodically occulted by a dense dust cloud in the inner disk, and, based on the invariability of the far-infrared fluxes, we propose that it is a long-lived rather than a transient structure. In some respects, V2492 Cyg can be regarded as a young, embedded analog of UX Orionis-type stars. Conclusions. The example of V2492 Cyg demonstrates that the light variations of young eruptive stars are not exclusively related to changing accretion. The variability provided information on an azimuthally asymmetric structural element in the inner disk. Such an asymmetric density distribution in the terrestrial zone may also have consequences for the initial conditions of planet formation.
description: 9 pages, 7 figures, 2 online tables, accepted for publication in A&A
Additional file 7 of Chromosome-level genome sequence of the Genetically Improved Farmed Tilapia (GIFT, Oreochromis niloticus) highlights regions of introgression with O. mossambicus
Creators: name: Etherington, G. J.
name: Nash, W.
name: Ciezarek, A.
name: Mehta, T. K.
name: Barria, A.
name: Peñaloza, C.
name: Khan, M. G. Q.
name: Durrant, A.
name: Forrester, N.
name: Fraser, F.
name: Irish, N.
name: Kaithakottil, G. G.
name: Lipscombe, J.
name: Trong, T.
name: Watkins, C.
name: Swarbreck, D.
name: Angiolini, E.
name: Cnaani, A.
name: Gharbi, K.
name: Houston, R. D.
name: Benzie, J. A. H.
name: Haerty, W.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 7: Supplementary Figure 4. Gene Ontology analysis (Molecular Function, Cellular Components, KEGG Pathway) for the genes identified within O. mossambicus introgressed regions.
Disorder to chaos transition in the conductance distribution of corrugated waveguides
Creators: name: Alcazar-Lopez, A.
name: Mendez-Bermudez, J. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We perform a detailed numerical study of the distribution of conductances $P(T)$ for quasi-one-dimensional corrugated waveguides as a function of the corrugation complexity (from rough to smooth). We verify the universality of $P(T)$ in both, the diffusive ($\bra T \ket> 1$) and the localized ($\bra T \ket\ll 1$) transport regimes. However, at the crossover regime ($\bra T \ket \sim 1$), we observe that $P(T)$ evolves from the surface-disorder to the bulk-disorder theoretical predictions for decreasing complexity in the waveguide boundaries. We explain this behavior as a transition from disorder to deterministic chaos; since, in the limit of smooth boundaries the corrugated waveguides are, effectively, linear chains of chaotic cavities.
description: 6 pages, 4 figures