cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Symmetry reduction in high dimensions, illustrated in a turbulent pipe
Creators: name: Willis, Ashley P.
name: Short, Kimberly Y.
name: Cvitanović, Predrag
Publisher: name: arXiv
Year: 2015
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Equilibrium solutions are believed to structure the pathways for ergodic trajectories in a dynamical system. However, equilibria are atypical for systems with continuous symmetries, i.e. for systems with homogeneous spatial dimensions, whereas relative equilibria (traveling waves) are generic. In order to visualize the unstable manifolds of such solutions, a practical symmetry reduction method is required that converts relative equilibria into equilibria, and relative periodic orbits into periodic orbits. In this article we extend the fixed Fourier mode slice approach, previously applied 1-dimensional PDEs, to a spatially 3-dimensional fluid flow, and show that is substantially more effective than our previous approach to slicing. Application of this method to a minimal flow unit pipe leads to the discovery of many relative periodic orbits that appear to fill out the turbulent regions of state space. We further demonstrate the value of this approach to symmetry reduction through projections (projections only possible in the symmetry-reduced space) that reveal the interrelations between these relative periodic orbits and the ways in which they shape the geometry of the turbulent attractor.
description: 5 pages, 4 figures, 1 table
Analyse critique et suivi de la performance des réparations de surface réalisées sur des éléments en béton du pont Champlain
Creators: name: Blanchard, Stéphanie C.
name: Gagné, Richard
name: Bissonnette, Benoit
name: Rivard, Patrice
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: RÉSUMÉ Le pont Champlain était un ouvrage d’art important qui reliait, jusqu’en 2019, l’Île de Montréal à la rive sud de la zone métropolitaine en franchissant le fleuve Saint-Laurent et sa voie maritime. Traversé quotidiennement par plus de 150 000 véhicules, c'était l'un des ponts ayant le plus grand nombre de passages de véhicules quotidiens au Canada. Actuellement en phase de démolition, le pont Champlain, inauguré en 1962, a fait l'objet de diverses réparations et renforcements au fil du temps pour allonger sa vie utile. Dans le cadre du démantèlement, les Ponts Jacques Cartier et Champlain Incorporée (PJCCI) ont mis sur pied un programme de recherche et développement à l’intention des entités de recherche canadienne dans le but d'améliorer la performance et la durabilité des infrastructures similaires. Des corps d’épreuve pleine grandeur ayant été sollicités, vieillis, endommagés et réparés en conditions réelles seront ainsi mis à la disposition des équipes de recherche. Un projet de recherche en cours sur l'analyse critique et le suivi de la performance des réparations de surface des éléments de béton est présenté dans cet article. Les travaux de recherche comportent trois volets, soit la cartographie des dommages, des relevés non destructifs et des essais en laboratoire afin d'évaluer la performance des réparations de surface des éléments de béton. Les résultats de cette recherche permettront d'améliorer le suivi des ouvrages et aider les gestionnaires comme PJCCI dans la prise de décision lors de la maintenance des ouvrages. Mots-clefs: pont Champlain, performance des réparations de surface, durabilité, relevé non destructif.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Détection et suivi d’un front de saturation à l’aide d’un scanner automatique ultrasonore à ondes de surface
Creators: name: Piwakowski, Bogdan
name: Ciccarone, Charles
name: Skoczylas, Frederic
name: Drelich, Radoslaw
name: Henaut, Jean-Marie
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: L’objectif La recherche présentée dans cet article concerne la détection et le suivi d’un front de saturation par méthode non destructive (CND). L’étude est menée sur deux matériaux : calcaire qui est le matériel plus simple, perméable, poreux et homogène et plus facile à interpréter pour ensuite revenir sur le cas plus complexe du béton de structure, fissuré, hétérogène par constitution. La technique CND adoptée pour cette recherche est basée sur l’utilisation des ondes ultrasonores de surface. Elle était mise en œuvre à l’aide de scanner qui permette ausculter le béton automatiquement et sans contact avec la surface auscultée. Les mesures acoustiques sont orientées vers la détermination de la caractéristique de dispersion d’onde de surface qui était ensuite inversée afin de déterminer la profondeur du front de saturation. Les résultats obtenus sur le calcaire sont très prometteurs et corrèlent bien avec ceux obtenus sur les carottes tranchées ce qui valide la technique adoptée. Au contraire pour le béton, la caractéristique de dispersion est affectée en plus par le granulat, microfissuration de surface, ce qui et masquent l’effet de saturation.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Additional file 6 of Variation in the expression of a transmembrane protein influences cell growth in Arabidopsis thaliana petals by altering auxin responses
Creators: name: Miller, Charlotte N.
name: Dumenil, Jack
name: Lu, Fu Hao
name: Smith, Caroline
name: McKenzie, Neil
name: Chapman, Volodymyr
name: Ball, Joshua
name: Box, Mathew
name: Bevan, Michael
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6 Organ counts in Col-0 and 35S::KSK flowers.
Evaluating the drying effect on the behavior of earth concrete using acoustic emission technique
Creators: name: Fardoun, Hassan
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: The requirement for eco-friendly construction materials is of a persistent need. In addition, waste recycling is urgent. The ecological material adopted in this study is earth concrete incorporated with recycled sand (RS). Both materials being sensitive to water, the work assesses the effect of drying on the mechanical properties. Earth concrete mixtures with different percentages of clay (20%, 30% and 40) were casted and cured at a relative humidity (RH) of 90% and 50%. Compressive tests were conducted on cubic specimens for each mixture. Moreover, the acoustic emission (AE) technique was used to monitor the failure behavior of specimens conserved at the two RH. The results show an increase in the compressive strength at 50% of RH. However, a decrease in the flexural strength has been observed at 50% of RH with RS.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Starting Points
Creators: name: Macwhinney, Brian
Publisher: name: Figshare
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: This paper indicates how sentence processing depends upon the active construction of a
PERSPECTIVE, which is the way a speaker or a listener becomes actively involved in a sentence.
For this reason, the perspective is usually the starting point of the sentence. A number of
linguistic and psycholinguistic studies are reviewed in the light of this approach to sentence
processing.
Efficient generation and optimization of stochastic template banks by a neighboring cell algorithm
Creators: name: Fehrmann, Henning
name: Pletsch, Holger J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Placing signal templates (grid points) as efficiently as possible to cover a multi-dimensional parameter space is crucial in computing-intensive matched-filtering searches for gravitational waves, but also in similar searches in other fields of astronomy. To generate efficient coverings of arbitrary parameter spaces, stochastic template banks have been advocated, where templates are placed at random while rejecting those too close to others. However, in this simple scheme, for each new random point its distance to every template in the existing bank is computed. This rapidly increasing number of distance computations can render the acceptance of new templates computationally prohibitive, particularly for wide parameter spaces or in large dimensions. This work presents a neighboring cell algorithm that can dramatically improve the efficiency of constructing a stochastic template bank. By dividing the parameter space into sub-volumes (cells), for an arbitrary point an efficient hashing technique is exploited to obtain the index of its enclosing cell along with the parameters of its neighboring templates. Hence only distances to these neighboring templates in the bank are computed, massively lowering the overall computing cost, as demonstrated in simple examples. Furthermore, we propose a novel method based on this technique to increase the fraction of covered parameter space solely by directed template shifts, without adding any templates. As is demonstrated in examples, this method can be highly effective..
description: PRD accepted
Additional file 2 of Biomarkers for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS): a systematic review
Creators: name: Maksoud, Rebekah
name: Magawa, Chandi
name: Eaton-Fitch, Natalie
name: Thapaliya, Kiran
name: Marshall-Gradisnik, Sonya
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 2. Study and participant results. Table S1. Genetic biomarkers; Table S2. Immunological biomarkers; Table S3. Metabolomics/ mitochondrial/ microbiome biomarkers; Table S4. Endovascular/circulatory biomarkers; Table S5. Neurological biomarkers; Table S6. Ion channel biomarkers; Table S7. Physical biomarkers.
Suivi temporel de la microstructure de matériaux cimentaires par EIS
Creators: name: Gomart, Hector
name: Bouvet, Adrien
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: L’objectif de cette étude est de suivre l’évolution au cours du temps de la microstructure de matériaux cimentaires à l’état durci par des mesures d’impédance spectrale (Electrochemical Impedance Spectroscopy - EIS) en les corrélant à la microstructure, ainsi qu’à la nature des granulats. Deux séries de matériaux ont été étudiées : (i) 5 pâtes de ciment et (ii) 5 mortiers avec différents rapport e/c et avec des granulats de natures différentes. Ce suivi temporel montre que l’évolution de la résistivité électrique dépend du rapport e/c, et peut être expliqué par le degré d’hydratation et la lixiviation de la matrice cimentaire. L’influence des granulats (par ajout et substitution) est également discutée.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
title: Multicolour interphase cytogenetics in human sperm and embryos: Chromosome copy number and the relevance of nuclear address
Creators: name: Ioannou, Dimitrios
Publisher: name: University of Kent
Year: 2023

description: Interphase cytogenetics by fluorescent in situ hybridisation (FISH) involves the study of chromosome copy number and nuclear organisation in non-dividing nuclei. It has found particular utility in studies of sperm and IVF embryos but would benefit further from multi-target strategies to detect numerous loci in the same nucleus. The purpose of this thesis was to develop such strategies then apply them to study the relationship between aneuploidy, nuclear organisation, male infertility and human preimplantation embryogenesis. Specifically: • To ask whether novel inorganic nanomaterials Quantum Dots (QDs) could be used for FISH in the place of organic fluorochromes. Results suggest that, in their current form, QDs are sub-optimal for FISH despite some successful experiments. • To develop alternative approaches using fast hybridising oligonucleotide probes labelled with organic fluorochromes to assess chromosome copy number and nuclear organisation for each human chromosome on the same nucleus. A 24 chromosome FISH method was successfully developed in a four layer sequential experiment and applied to sperm and embryos. • To use the above approach to test the hypothesis that severely infertile oligoasthenoteratozoospermic (OAT) males display altered nuclear organisation (manifested as different nuclear address of specific loci) compared to their normal counterparts. Results suggested the presence of a “chromocentre” in both fertile and infertile men, with slight alterations of this strict organisation in some OAT males. • To use the above approach to assess the level of aneuploidy in “spare” human preimplantation embryos following PGS. Results suggested very high levels of abnormality mostly associated with mosaicism, further calling into question the efficacy of FISH for PGS. • To test the hypothesis that altered nuclear organisation in human preimplantation embryos is related to increased aneuploidy. Differences between two groups, one with multiple abnormalities, the other with relatively few were apparent providing data on nuclear organisation in individual blastomeres and whole embryos. Insight into the relationship between chromosome abnormalities and nuclear organisation in sperm and embryos is provided. Applications of the methodology involve sperm aneuploidy screening, “follow-up” of embryos, but probably not PGS.
A Classical Morphological Analysis of Galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G)
Creators: name: Buta, R.
name: Sheth, K.
name: Athanassoula, E.
name: Bosma, A.
name: Knapen, J.
name: Laurikainen, E.
name: Salo, H.
name: Elmegreen, D.
name: Ho, L.
name: Zaritsky, D.
name: Courtois, H.
name: Hinz, J.
name: Muñoz-Mateos, J-C.
name: Kim, T.
name: Regan, M.
name: Gadotti, D.
name: de Paz, A. Gil
name: Laine, J.
name: Menendez-Delmestre, K.
name: Comeron, Sebastien
name: Ferrer, S. Erroz
name: Seibert, M.
name: Mizusawa, T.
name: Holwerda, B.
name: Madore, B.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Spitzer Survey of Stellar Structure in Galaxies (S4G) is the largest available database of deep, homogeneous middle-infrared (mid-IR) images of galaxies of all types. The survey, which includes 2352 nearby galaxies, reveals galaxy morphology only minimally affected by interstellar extinction. This paper presents an atlas and classifications of S4G galaxies in the Comprehensive de Vaucouleurs revised Hubble-Sandage (CVRHS) system. The CVRHS system follows the precepts of classical de Vaucouleurs (1959) morphology, modified to include recognition of other features such as inner, outer, and nuclear lenses, nuclear rings, bars, and disks, spheroidal galaxies, X patterns and box/peanut structures, OLR subclass outer rings and pseudorings, bar ansae and barlenses, parallel sequence late-types, thick disks, and embedded disks in 3D early-type systems. We show that our CVRHS classifications are internally consistent, and that nearly half of the S4G sample consists of extreme late-type systems (mostly bulgeless, pure disk galaxies) in the range Scd-Im. The most common family classification for mid-IR types S0/a to Sc is SA while that for types Scd to Sm is SB. The bars in these two type domains are very different in mid-IR structure and morphology. This paper examines the bar, ring, and type classification fractions in the sample, and also includes several montages of images highlighting the various kinds of "stellar structures" seen in mid-IR galaxy morphology.
description: Accepted for publication in the Astrophysical Journal Supplement Series, LaTex, 44 pages, 31 embedded + 2168 online-only figures, 10 tables. For the complete Tables 2 and 6 and the full atlas of 2168 images, see http://kudzu.astr.ua.edu/s4g-morphology/buta-etal-2015/. Replaced with added acknowledgment
Diagnostic d'une Infrastructure Linéaire Rigide - Analyse Expérimentale après Renforcement par Geogrilles
Creators: name: ABDESSEMED, Mouloud
name: Kenai, Said
name: Khengaoui, Safia
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: Les infrastructures linéaires destinées pour les exploitations des trafics routiers, aéroportuaires ou ferroviaires, sont assujetties à se dégrader tout le long de leur durée de vie, c'est pourquoi, elles doivent, à tout moment, être suivies et entretenues s'il ya lieu. Des diagnostics sont nécessaires en cas d'anomalies apparentes (fissures, dégradations locales, éclatements, affaissements, etc), pour déterminer précisément les causes et ainsi préconiser les solutions éventuelles et les techniques de réparation et/ou renforcement adéquates. Nous présentons dans ce papier, les résultats d'un travail d'investigation expérimentale sur le comportement dynamique par application de la masse tombante HWD (Heavy weight deflectometer), sur un tronçon de piste aéroportuaire rigide (en béton de ciment portland), et ce avant et après son renforcement par application de nappe de géogrilles. Ce test expérimental est précédé d’une présentation globale de l'aérodrome concerné et les étapes de diagnostic établi. L'application des géo-synthétiques, semble considérée comme une solution alternative, aux autres solutions traditionnelles connues (rechargement, ajouts d’additifs) et les résultats obtenues en matières de contraintes et déformations, indiquent aussi qu'une bonne maitrise d'application de ces produits innovants dans le béton, donnent des gains appréciables et aide à obtenir un comportement ductile de la chaussée traitée par ces produits.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Focus group discussion guides used to facilitate discussions with people living with hepatitis B virus infection (PLWHB) and healthcare workers managing PLWHB in Kilifi, Kenya.
Creators: name: Downs, Louise
name: Matthews, Philippa
name: Kagwanja, Nancy
name: Odhiambo, Juliet
name: Zaharani, Mwanakombo
name: chirro, oscar
name: Safari, Benson
name: aliyan, nadia
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 420305
subject: Health and community services
classificationCode: 420312
subject: Implementation science and evaluation
classificationCode: 320705
subject: Medical virology

description: These are guides used during focus group discussions with both people living with hepatitis B virus infection (HBV) and healthcare workers caring for people living with HBV covering understanding, how HBV is described, local knowledge of HBV, how people have reacted to their diagnosis and how lives have changed, what care is available, how this is received and what could be improved to reduce barriers.
Etude dynamique d’un château d’eau en béton renforcé par composites CFRP
Creators: name: ABDESSEMED, Mouloud
name: Kenai, Said
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: Plusieurs causes de dégradation sont à l’origine des anomalies observées sur les structures en béton. Ces causes sont d'origines fonctionnelles, mécaniques, telles : l'instabilité de l'ouvrage, la fatigue des matériaux, l'excès de charges, les agressions environnementales et le changement climatique. Pour y remédier à ces défauts, il faut tout d'abord procéder, au diagnostic de l'ouvrage dégradé, à la détermination des causes des anomalies des défauts, à la préconisation des méthodes de réparation et/ou renforcement et au suivi du son comportement dans le temps. Dans ce papier, on se propose, le suivi de comportement dynamique d'un ouvrage hydraulique (château d'eau) renforcé, par application en confinement des composites collés. Ce suivi consiste à une analyse dynamique, par application de la méthode des éléments finis (MEF), avec un modèle choisi par le logiciel commercial `'Ansys`'. Les résultats trouvés (modes propres et fréquences propres), avant et après renforcement, ont montré l'avantage des composites CFRP sur le comportement dynamique de la structure du château d'eau. Pour valider ces résultats, on fera une comparaison avec les résultats d'autres recherches récentes.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Spectral tilt as a cue to word segmentation in infancy and adulthood.
Creators: name: Thiessen, Erik
name: Saffran, Jenny R.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Across a variety of tasks, adults respond differently to syllables with multiple stress cues than to syllables with only one cue to stress. This series of experiments was designed to explore how infants and adults use partial stress as a cue to word boundaries. In the first experiment, 9-month-old infants treated syllables with only one cue to stress (spectral tilt) as a strong cue to word boundaries. The second experiment shows that whereas adults treat syllables with multiple cues to stress as word onsets, they do not consider syllables marked only by spectral tilt to be strong indicators of word boundaries. Thethird experiment shows that 1-year-old infants are more adultlike than 9-month-olds in their use of stress cues. Taken together, these results suggest a rapid development of stress cue knowledge in infancy, perhaps due to infants' experience with word segmentation.
Intégration de la variabilité spatiale pour une meilleure évaluation non-destructive du béton
Creators: name: ABDALLAH, WAFAA
name: Sbartaï, Zoubir Mehdi
name: Saliba, Jacqueline
name: Elachachi, Sidi Mohammed
name: Hage Chehade, Fadi
name: Sadek, Marwan
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: L’étude de la variabilité spatiale des propriétés constitue un grand intérêt pour un meilleur diagnostic des ouvrages en béton armé. Les méthodes de contrôle non destructif (CND) permettent d’évaluer les propriétés du béton en se basant sur des modèles de conversion. Dans ce travail, trois modèles de conversion reliant trois observables CND (la vitesse des ondes ultrasonores, la résistivité électrique et la permittivité) avec deux propriétés physiques du béton (la porosité et le degré de saturation) ont été considérés. Une approche numérique permettant la calibration et l’inversion de ces modèles en prenant en compte la variabilité spatiale a été proposée et validée.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply
Creators: name: Hoffmann, Sven
name: Koch, Rainer
name: Bauer, Hans-Jörg
Publisher: name: The American Society of Mechanical Engineers (ASME)
Year: 2023
Subjects: Aircraft jet engine
Lean-burn combustor
Short Helical Combustor
Low-swirl lifted flame

description: The development of lean-burn combustion systems is of paramount importance for reducing the pollutant emissions of future aero engine generations. By tilting the burners of an annular combustor in circumferential direction relative to the rotational axis of the engine, the potential of increased combustion stability is opened up due to an enhanced exhaust gas recirculation between adjacent flames. The innovative gas turbine combustor concept, called the Short Helical Combustor (SHC), allows the main reaction zone to be operated at low equivalence ratios. To exploit the higher stability of the fuel-lean combustion, a low-swirl lifted flame is implemented in the staggered SHC burner arrangement. The objective is to reach ultra-low NOx emissions by complete evaporation and extensive premixing of fuel and air upstream of the lean reaction zone. In the present work, a modeling approach is developed to investigate the characteristics of the lifted flame in an enclosed single-burner configuration, using the gaseous fuel methane. It is demonstrated that by using the Large Eddy Simulation method, the shape and lift-off height of the flame is adequately reproduced by means of the finite-rate chemistry approach. For the numerical prediction of the lean lifted flame in the SHC arrangement, the focus is on the interaction of adjacent burners. It is shown that the swirling jet flow is deflected towards the sidewall of the staggered combustor dome, which is attributed to the asymmetrical confinement. Since the stabilization mechanism of the low-swirl flame relies on outer recirculation zones, the upstream transport of hot combustion products back to the flame base is studied by the variation of the combustor confinement ratio. It turns out that increasing the combustor size amplifies the exhaust gas recirculation along the sidewall, and increases the temperature of recirculating burned gases. The present study emphasizes the capability of the proposed lean-burn combustor concept for future aero engine applications.
Pamplin Pipes in Wyoming
Creators: name: Stewart, James J.
Publisher: name: The Wyoming Archaeological Society
Year: 1999
Subjects: subject: Wyoming
valueUri: https://core.tdar.org/browse/geographic-keyword/19431/wyoming
subject: Historic
valueUri: https://core.tdar.org/browse/temporal-keyword/5728/historic
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Ceramic
valueUri: https://core.tdar.org/browse/material-type/1/ceramic

description: Several white, cream, tan, red, brown, gray, and black clay [terra cotta) elbow pipes or pipe fragments representative of the exploratory, fur trading, westward immigration, and pioneer homesteading periods have been found in Wyoming. Information to identify the origins, models, and dates of those 19th Century clay trade pipes is relatively unavailable. However, Raymond C. Dickerson, owner of the Pamplin Pipe Factory, Pamplin, Virginia, has shared a great deal of information about elbow clay trade pipes created in Virginia. Dickerson also graciously supplied 41 different Pamplin Pipes for a comparative study, and the result is this report.
Stages of Processing in Associative Recognition: Evidence from Behavior, EEG, and Classification
Creators: name: Borst, Jelmer P.
name: Schneider, Darryl W.
name: Walsh, Matthew M.
name: Anderson, John R.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: In this study, we investigated the stages of information processing in associative recognition. We recorded EEG data while participants performed an associative recognition task that involved manipulations of word length, associative fan, and probe type, which were hypothesized to affect the perceptual encoding, retrieval, and decision stages of the recognition task, respectively. Analyses of the behavioral and EEG data, supplemented with classification of the EEG data using machine-learning techniques, provided evidence that generally supported the sequence of stages assumed by a computational model developed in the Adaptive Control of Thought-Rational cognitive architecture. However, the results suggested a more complex relationship between memory retrieval and decision-making than assumed by the model. Implications of the results for modeling associative recognition are discussed. The study illustrates how a classifier approach, in combination with focused manipulations, can be used to investigate the timing of processing stages.
Retrograde facilitation under midazolam: The role of general and specific interference
Creators: name: Reder, Lynne
name: Oates, Joyce M
name: Dickison, Daniel
name: Anderson, John R.
name: Gyulai, Ferenc
name: Quinlan, Joseph J
name: Ferris, Jennifer
name: Dulik, Michael
name: Jefferson, Brandi F
Publisher: name: Figshare
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: In a double-blind, placebo-controlled experiment that usedmidazolam, a benzodiazepine that creates temporary amnesia, we compared acquisition and retention of paired associates of different types. Some word pairs were studied before the injection of saline or midazolam, and two lists of word pairs were studied after the injection. Critical comparisons involved retention of pairs that were practiced on all three lists, pairs studied on only one list, and pairs that involved recombining cue and response terms from one list to the next, as a function of drug condition. Previous research with benzodiazepines had found retrograde facilitation for material acquired prior to injection, compared with the control condition. One explanation for this facilitation is that the anterograde amnesia produced by the benzodiazepine frees up the hippocampus to better consolidate previously learned material (Wixted, 2004, 2005). We accounted for a rich data set using a simple computational model that incorporated interference effects (cue overload) at retrieval for both general (experimental context) interference and specific (stimulus term) interference without the need to postulate a role for consolidation. The computational model as an Excel spreadsheet may be downloaded from www.psychonomic.org/archive.
Interacting single-file system: Fractional Langevin formulation versus diffusion-noise approach
Creators: name: Taloni, Alessandro
name: Marchesoni, Fabio
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We review the latest advances in the analytical modelling of single file diffusion. We focus first on the derivation of the fractional Langevin equation that describes the motion of a tagged file particle. We then propose an alternative derivation of the very same stochastic equation by starting from the diffusion-noise formalism for the time evolution of the file density.
Влияние запыленности инфраструктуры школ на участников образовательного процесса
Creators: name: Позднякова, Марина
Publisher: name: ООО Цифра
Year: 2023
Subjects: educational process
dust
air aspirator M822
образовательный процесс
пыль
аспиратор воздуха М822

description: Международный научно-исследовательский журнал, Выпуск 10 (136) 2023
Évaluation non destructive des propriétés d’un béton allégé par ultrason et tomographie x
Creators: name: Zambon, Agnès
name: Sbartaï, Mehdi
name: Saiyouri, Nadia
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: Cet article présente une étude expérimentale sur l’évaluation non destructive d’un béton allégé à base de sédiment marins et de mousse. Une méthodologie de formulation spécifique à ce type de béton a été mise en œuvre et l’effet de l’incorporation d’une mousse pour alléger le matériau a été étudié. Les mesures par ultrason ont permis de suivre l’évolution de la résistance. La tomographie par rayon x a été également implémentée pour voir la distribution des vides dans le matériau avant et après incorporation d’une mousse. Les résultats montrent une bonne relation entre vitesse des ultrasons et résistance à la compression pour l’ensemble des formulations. Les mesures par tomographie ont montré un effet très significatif de l’ajout de la mousse sur l’augmentation des vides et la baisse de la densité du béton.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Additional file 3 of Biomarkers for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS): a systematic review
Creators: name: Maksoud, Rebekah
name: Magawa, Chandi
name: Eaton-Fitch, Natalie
name: Thapaliya, Kiran
name: Marshall-Gradisnik, Sonya
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 3. JBI quality assessment table and descriptions
General Relativistic Hydrodynamic Simulation of Accretion Flow from a Stellar Tidal Disruption
Creators: name: Shiokawa, Hotaka
name: Krolik, Julian H.
name: Cheng, Roseanne M.
name: Piran, Tsvi
name: Noble, Scott C.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study how the matter dispersed when a supermassive black hole tidally disrupts a star joins an accretion flow. Combining a relativistic hydrodynamic simulation of the stellar disruption with a relativistic hydrodynamics simulation of the tidal debris motion, we track such a system until ~80% of the stellar mass bound to the black hole has settled into an accretion flow. Shocks near the stellar pericenter and also near the apocenter of the most tightly-bound debris dissipate orbital energy, but only enough to make the characteristic radius comparable to the semi-major axis of the most-bound material, not the tidal radius as previously thought. The outer shocks are caused by post-Newtonian effects, both on the stellar orbit during its disruption and on the tidal forces. Accumulation of mass into the accretion flow is non-monotonic and slow, requiring ~3--10x the orbital period of the most tightly-bound tidal streams, while the inflow time for most of the mass may be comparable to or longer than the mass accumulation time. Deflection by shocks does, however, remove enough angular momentum and energy from some mass for it to move inward even before most of the mass is accumulated into the accretion flow. Although the accretion rate rises sharply and then decays roughly as a power-law, its maximum is ~0.1x the previous expectation, and the duration of the peak is ~5x longer than previously predicted. The geometric mean of the black hole mass and stellar mass inferred from a measured event timescale is therefore ~0.2x the value given by classical theory.
Preliminary Report of Salvage Excavations at the Hell Gap Site, 48GO305
Creators: name: Zeimens, George M.
name: McIver, Geri
name: , Alan
name: Hansen, Sandra
name: Earl, Harry
name: R. Clayton Housh
Publisher: name: The Wyoming Archaeological Society
Year: 1995
Subjects: subject: Hartville Uplift
valueUri: https://core.tdar.org/browse/geographic-keyword/19027/hartville-uplift
subject: Late Prehistoric
valueUri: https://core.tdar.org/browse/temporal-keyword/3245/late-prehistoric
subject: Late Archaic
valueUri: https://core.tdar.org/browse/temporal-keyword/32/late-archaic
subject: Middle Archaic
valueUri: https://core.tdar.org/browse/temporal-keyword/3094/middle-archaic
subject: Undifferentiated Native American
valueUri: https://core.tdar.org/browse/culture-keyword/9573/undifferentiated-native-american
subject: Folsom
valueUri: https://core.tdar.org/browse/culture-keyword/6/folsom
subject: Hell Gap
valueUri: https://core.tdar.org/browse/site-name/132536/hell-gap
subject: 48GO305
valueUri: https://core.tdar.org/browse/site-name/132537/48go305
subject: Ceramic
valueUri: https://core.tdar.org/browse/material-type/1/ceramic
subject: Chipped Stone
valueUri: https://core.tdar.org/browse/material-type/2/chipped-stone
subject: Dating Sample
valueUri: https://core.tdar.org/browse/material-type/3/dating-sample
subject: Fauna
valueUri: https://core.tdar.org/browse/material-type/4/fauna
subject: Fire Cracked Rock
valueUri: https://core.tdar.org/browse/material-type/5/fire-cracked-rock
subject: Upper Republican
valueUri: https://core.tdar.org/browse/other-keyword/168463/upper-republican
subject: Woodland culture
valueUri: https://core.tdar.org/browse/other-keyword/79972/woodland-culture

description: During the winter of 1984-85 (before Hell Gap was acquired by the Wyoming Archeological Foundation) we observed an unusually large firepit eroding out of the left bank of the arroyo just below the Harvard Locality I excavation area. Numerous flakes, bones, firecracked rocks, and a few pot sherds were also eroding from the matrix surrounding the partially exposed feature. It was obvious that the pit would soon either erode entirely away or be looted by collectors that frequent the site. Much of the erosion was due to cattle rubbing on the perpendicular bank accentuated by over-the-bank runoff. We discussed the situation with the land owners, Bill and Bob Frederick, and received permission to take whatever action that we deemed necessary.
TASTE V. A new ground-based investigation of orbital decay in the ultra-hot Jupiter WASP-12b
Creators: name: Leonardi, Pietro
name: Nascimbeni, Valerio
name: Granata, Valentina
name: Piotto, Giampaolo
name: Malavolta, Luca
name: Biazzo, Katia
name: Desidera, Silvano
Publisher: name: Zenodo
Year: 2023
Subjects: Exoplanets
WASP-12b
Orbital decay
TASTE

description: The discovery of the first transiting hot Jupiters (HJs; giant planets on orbital periods shorter than P ∼ 10 days) were announced more than twenty years ago. As both ground- and space-based follow-up observations are piling up, we are approaching the temporal baseline required to detect secular variations in their orbital parameters. In particular, several recent studies focused on constraining the efficiency of the tidal decay mechanism to better understand the evolutionary time scales of HJ migration and engulfment. This can be achieved by measuring a monotonic decrease of orbital period dP/dt < 0 due to mechanical energy being dissipated by tidal friction. WASP-12b was the first HJ for which a tidal decay scenario appears convincing, even though alternative explanations have been hypothesized. Here we present a new analysis based on 28 unpublished high-precision transit light curves gathered over a twelve-year baseline and combined with all the available archival data, and an improved set of stellar parameters from new high-resolution spectroscopic data. We find values of dP/dt and Q′∗ statistically consistent with previous studies, and discuss their implications for different tidal evolution scenarios. We additionally report the presence of an excess scatter in the timing data and discuss its possible origin.
НЕКОТОРЫЕ ВОПРОСЫ УПРАВЛЕНИЯ ОТХОДАМИ ГОРНОГО ПРОИЗВОДСТВА
Creators: name: Мишкин, Денис
Publisher: name: ООО Цифра
Year: 2023
Subjects: mining plants
disturbed land
mining waste
land reclamation
waste management
горнодобывающие комбинаты
нарушенные земли
отходы горного производства
рекультивация земель
управление отходами

description: Международный научно-исследовательский журнал, Выпуск 10 (136) 2023
The role of palladin in pancreatic cancer
Creators: name: Stack, Christianna
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: Palladin is a phosphoprotein with a role in regulating the actin cytoskeleton. Recently, palladin was identified as being overexpressed and mutated in a form of familial pancreatic cancer, an extremely lethal disease. Protein expression studies indicated that palladin was overexpressed in the tumor cells, but immunohistochemistry data from a separate study showed that palladin was actually overexpressed in the non-neoplastic stroma of a pancreatic tumor. The goal of this study was to determine which cell type overexpressed palladin using various palladin antibodies. We found that the fibroblasts in the stroma of a pancreatic tumor overexpressed multiple isoforms of palladin. The palladin expression occurs in a population of fibroblasts in the tumor microenvironment known as tumor-associated fibroblasts. These cells resemble the fibroblasts present in healing wounds, a cell type where palladin is also expressed. The consequence of palladin upregulation in these cells in the context of a pancreatic tumor is unknown.
Poisson-Lie T-duality and Courant algebroids
Creators: name: Ševera, Pavol
Publisher: name: arXiv
Year: 2015
Subjects: subject: Symplectic Geometry (math.SG)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Poisson-Lie T-duality is explained using the language of Courant algebroids.
description: 10 pages
Sensibilité des paramètres acoustiques à la fissuration du béton –Effet des dimensions et de la maturité
Creators: name: Dahou, Zohra
name: Benmiloud, Abdelkhalek
name: Sbartaï, Mehdi
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: Le béton est vulnérable vis-à-vis des actions engendrant des tractions dans les éléments qui favorisent l’apparition de différents types de fissures. Le phénomène de fissuration du béton est assez complexe. En général, une fissure est considérée comme une discontinuité dans le champ de déplacement à travers lequel les contraintes de traction sont nulles ou diminuent en fonction de l’ouverture de cette même fissure. Dans cette contribution, le suivi de la fissuration et d’endommagement durant les essais de flexion est effectué à l’aide de la technique d’émission acoustique. Les principaux paramètres expérimentaux sont les dimensions des éprouvettes expérimentées et la maturité du béton. De la phase microfissuration à l’endommagement des différents éléments sous flexion nous mettons en exergue les relations entre les caractéristiques mécaniques, de ruptures et de l’activité acoustique.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Scaling back goals and recalibration of the affect system are processes in normal adaptive self-regulation: understanding 'response shift' phenomena.
Creators: name: Carver, Charles S.
name: Scheier, Michael
Publisher: name: Figshare
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: This comment addresses a set of phenomena that have been labeled 'response shift'. We argue that many of these phenomena reflect recalibration of a goal-seeking system and an affect-management system, both of which are involved in normal adaptive self-regulation. In brief, we hold that these systems act as feedback control mechanisms. The reference values for both systems continuously undergo gradual recalibration. Because in most circumstances the adjustments tend to occur with equivalent frequency in both directions, their cumulative effect is minimal. In situations of either unusually prolonged goal attainment (and overattainment) or unusually prolonged adversity (as occurs, e.g., with deteriorating health), the cumulative effect can be substantial. We believe that these latter recalibrations of reference value account for many response shift phenomena. Other such phenomena are accounted for by the principle of hierarchical organization among the self-regulatory goals that comprise the self.
Workflow to ontology extension and population – Current steps of automating research data annotation
Creators: name: Behr, Alexander
name: Kockmann, Norbert
Publisher: name: Zenodo
Year: 2022
Subjects: Research Data Infrastructure
Applied Ontology
Workflow

description: Poster on the ADCR2022. The overall workflow to extend ontologies based on [Horsch et al.] is extended in this work by exemplary approaches on each of the three steps. Regarding text extraction, an NLP-based Ontology-suggester and concept extraction from natural language is introduced. Furthermore, ways for automated ontology analysis are shown, automatically deriving definitions of concepts from existing ontologies. Finally, ways are briefly explained to combine meta data or research data with ontologies for better findability of data.
Inversion différentielle des vitesses de phase des ondes de surface avec une différence des diagrammes : application sur des bicouches mortier/béton
Creators: name: Wang, Ao
name: Bader Eddin, Mohamad
name: Abraham, Odile
name: Durand, Olivier
name: Devie, Thibaud
name: Gugole, Gautier
name: Leparoux, Donatienne
Publisher: name: Academic Journal of Civil Engineering
Year: 2021

description: L’inversion différentielle des ondes de surface est proposée dans cette étude dans le but de suivre des variations faibles de propriétés mécaniques. La différence des données, au lieu des données elles-mêmes, est utilisée comme données à inverser. Pour cela, une différence des diagrammes de dispersion, basée sur une distance d’histogrammes associés, est introduite. Cette méthode innovante est appliquée sur les données des trois dalles de mortier/béton, dont les propriétés des couches de mortier sont modifiées par changement du rapport eau-sur-ciment (E/C). Les résultats de l’inversion différentielle sont comparés aux résultats de l’inversion des courbes de dispersion classique, qui montrent l’amélioration de résolution des résultats d’inversion des ondes de surface par l’inversion différentielle. Cet avantage de l’inversion différentielle permet de mieux estimer les faibles variations dans les milieux, avec toutefois un temps de calcul très coûteux par rapport à l’inversion des courbes de dispersion.
description: Academic Journal of Civil Engineering, Vol 38 No 2 (2021): Special Issue - Diagnobéton 2021
Reflected BSDEs when the obstacle is not right-continuous and optimal stopping
Creators: name: Grigorova, Miryana
name: Imkeller, Peter
name: Offen, Elias
name: Ouknine, Youssef
name: Quenez, Marie-Claire
Publisher: name: arXiv
Year: 2015
Subjects: subject: Probability (math.PR)
subject: Computational Finance (q-fin.CP)
subject: Risk Management (q-fin.RM)
subject: FOS: Mathematics
subject: FOS: Economics and business

description: In the first part of the paper, we study reflected backward stochastic differential equations (RBSDEs) with lower obstacle which is assumed to be right upper-semicontinuous but not necessarily right-continuous. We prove existence and uniqueness of the solutions to such RBSDEs in appropriate Banach spaces. The result is established by using some tools from the general theory of processes such as Mertens decomposition of optional strong (but not necessarily right-continuous) supermartingales, some tools from optimal stopping theory, as well as an appropriate generalization of It{ô}'s formula due to Gal'chouk and Lenglart. In the second part of the paper, we provide some links between the RBSDE studied in the first part and an optimal stopping problem in which the risk of a financial position $ξ$ is assessed by an $f$-conditional expectation $\mathcal{E}^f(\cdot)$ (where $f$ is a Lipschitz driver). We characterize the "value function" of the problem in terms of the solution to our RBSDE. Under an additional assumption of left upper-semicontinuity on $ξ$, we show the existence of an optimal stopping time. We also provide a generalization of Mertens decomposition to the case of strong $\mathcal{E}^f$-supermartingales.
Cloning in nonlinear Hamiltonian quantum and hybrid mechanics
Creators: name: Arsenovic, D.
name: Buric, N.
name: Popovic, D. B.
name: Radonjic, M.
name: Prvanovic, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Possibility of state cloning is analyzed in two types of generalizations of quantum mechanics with nonlinear evolution. It is first shown that nonlinear Hamiltonian quantum mechanics does not admit cloning without the cloning machine. It is then demonstrated that the addition of the cloning machine, treated as a quantum or as a classical system, makes the cloning possible by nonlinear Hamiltonian evolution. However, a special type of quantum-classical theory, known as the mean-field Hamiltonian hybrid mechanics, does not admit cloning by natural evolution. The latter represents an example of a theory where it appears to be possible to communicate between two quantum systems at super-luminal speed, but at the same time it is impossible to clone quantum pure states.