cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Counting equilibria in a random non-gradient dynamics with heterogeneous relaxation rates
Creators: name: Lacroix-A-Chez-Toine, Bertrand
name: Fyodorov, Yan V
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider a nonlinear autonomous random dynamical system of $N$ degrees of freedom coupled by Gaussian random interactions and characterized by a continuous spectrum $n_μ(λ)$ of real positive relaxation rates. Using Kac-Rice formalism, the computation of annealed complexities (both of stable equilibria and of all types of equilibria) is reduced to evaluating the averages involving the modulus of the determinant of the random Jacobian matrix. In the limit of large system $N\gg 1$ we derive exact analytical results for the complexities for short-range correlated coupling fields, extending results previously obtained for the "homogeneous" relaxation spectrum characterised by a single relaxation rate. We show the emergence of a "topology trivialisation" transition from a complex phase with exponentially many equilibria to a simple phase with a single equilibrium as the magnitude of the random field is decreased. Within the complex phase the complexity of stable equilibria undergoes an additional transition from a phase with exponentially small probability to find a single equilibrium to a phase with exponentially many stable equilibria as the fraction of gradient component of the field is increased. The behaviour of the complexity at the transition is found only to depend on the small $λ$ behaviour of the spectrum of relaxation rates $n_μ(λ)$ and thus conjectured to be universal. We also provide some insights into a counting problem motivated by a paper by B. Spivak and A. Zyuzin of 2004 about wave scattering in a disordered nonlinear medium.
description: 43 pages, 3 figures. J. Phys. A: Math. Theor. 2022
title: OFROM: interview avec unine15z34d
Creators: name: Delafontaine, François
name: Simonet, Pauline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Français
subject: fra

description: Conforms to: Praat textgrid
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Source: https://nakala.fr/10.34847/nkl.e69c7rkc.v2#965a599feca9df214b54222cf7a39f453a165e9f
Etude du transfert des charges permanentes et variables d’une éolienne de grande hauteur
Creators: name: Imanzadeh, S.
name: Pantet, A.
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Dans le cadre d’un projet AMI ADEME, le groupe international FREYSSINET a récemment développé la construction d’éoliennes de grande hauteur, constituées d’éléments cylindriques préfabriqués en béton assemblés par précontrainte. Le montage des éléments est réalisé grâce à un dispositif de levage innovant, nommé EOLIFT. Le premier chantier se situe sur le site de TRAIRI, dans la province de CEARA au NE du Brésil. Pour comprendre le comportement du sol sous ce type d’ouvrage, il a été décidé d’examiner à l’aide du logiciel PLAXIS 3D, la réponse du massif de sol sous un torseur des efforts défini par le projet. Pour représenter au mieux les tassements sous l’ouvrage, il faut pouvoir disposer du jeu de paramètres, réellement caractéristiques du site étudié. En l’absence de données, il a été décidé dans cette étude générale de définir les sols suite à une étude bibliographique, en considérant des matériaux similaires à ceux du site de TRAIRI. Nous avons donc examiné les champs de déplacements sous différents scenarii de charges. Les résultats montrent l’influence significative des charges dynamiques sur le tassement différentiel du sol sous ces ouvrages qui peut provoquer les dysfonctionnements dans les fonctionnements des éoliennes.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Additional file 1: of A genetic linkage map of Pleurotus tuoliensis integrated with physical mapping of the de novo sequenced genome and the mating type loci
Creators: name: Gao, Wei
name: Qu, Jibin
name: Zhang, Jinxia
name: Sonnenberg, Anton
name: Chen, Qiang
name: Zhang, Yan
name: Huang, Chenyang
Publisher: name: figshare
Year: 2018
Subjects: subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Frequency distribution of the number of crossovers per individual. The number of crossovers per individual ranged from 3 to 17 with an average of 10. The frequency distribution of crossovers in the progeny showed an almost normal distribution. (PDF 42 kb)
Warm-started Semionline Trajectory Planner for Ship's Automatic Docking (Berthing)
Creators: name: Rachman, Dimas M.
name: Maki, Atsuo
name: Miyauchi, Yoshiki
name: Umeda, Naoya
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In the usual framework of control, a reference trajectory is needed as the set point for a feedback controller. This reference trajectory can be generated by solving a trajectory optimization problem. This problem is a continuous optimal control problem (OCP) that is transcribed into a finite-dimensional nonlinear optimization problem (NLP) and solved by SQP. For an underactuated conventional vessel, the mathematical model can be very intricate, hence the NLP itself. This causes significant computational time. This article demonstrates that the balance between the feasibility of the reference trajectory and the computational time can be achieved for an underactuated vessel in a disturbed and restricted environment. This is done by: (1) using an almost-globally optimal offline solution as a warm start in a semionline trajectory optimization to speed up the calculation, (2) including the prediction of wind dynamics, and (3) representing the ship as a rigid body and using a predefined boundary to generate the necessary spatial constraints via a point-in-polygon method that ensure a collision-free trajectory in a nonconvex region. Incorporation of these three things maintains a safe and dynamically feasible trajectory where the warm start gives a considerable computational speedup and better results than that without a warm start.
Etude de la déformée hors-plan d’une membrane microstructurée 2 par une approche discrète et non-locale
Creators: name: Hérisson, B.
name: Challamel, N.
name: Picandet, V.
name: Perrot, A.
name: Wang, C.M
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: In this paper, the static behavior of a finite microstructured rectangular membrane is studied. The 17 microstructured membrane model comprises a given number of elastic springs in both directions 18 forming a rectangular lattice membrane. We consider the out-of-plane displacement of each node of 19 this two-dimensional lattice. The rectangular lattice membrane is fixed at its boundary. A nonlocal 20 continuous membrane model is developed to approximate the behavior of the finite lattice model. A 21 continualization procedure is applied to the discrete equations where the difference operators are 22 approximated by differential operators. The resulting nonlocal continuum is governed by some length 23 scales in each direction that depend on the size of the microstructure. A comparison of both discrete 24 (the reference lattice model) and continualized nonlocal responses brings out the effectiveness of this 25 micromechanics-based approach.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Cosmological viability of a double field unified model from warm inflation
Creators: name: D'Agostino, Rocco
name: Luongo, Orlando
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we investigate the cosmological viability of a double scalar field model motivated by warm inflation. To this end, we first set up the theoretical framework in which dark energy, dark matter and inflation are accounted for in a triple unification scheme. We then compute the overall dynamics of the model, analyzing the physical role of coupling parameters. Focussing on the late-time evolution, we test the model against current data. Specifically, using the low-redshift Pantheon Supernovae Ia and Hubble cosmic chronometers measurements, we perform a Bayesian analysis through the Monte Carlo Markov Chains method of integration on the free parameters of the model. We find that the mean values of the free parameters constrained by observations lie within suitable theoretical ranges, and the evolution of the scalar fields provides a good resemblance to the features of the dark sector of the universe. Such behaviour is confirmed by the outcomes of widely adopted selection criteria, suggesting a statistical evidence comparable to that of the standard $Λ$CDM cosmology. We finally discuss the presence of large uncertainties over the free parameters of the model and we debate about fine-tuning issues related to the coupling constants.
description: 10 pages, 4 figures. Accepted for publication in Physics Letters B
Additional file 1 of The novel circRNA circ_0045881 inhibits cell proliferation and invasion by targeting mir-214-3p in triple-negative breast cancer
Creators: name: Ren, Jie
name: Chen, Wei
name: Zhou, Ya
name: Sun, Jianxiong
name: Jiang, Guoqin
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Supplementary Material 1
Quantum nonequilibrium dynamics from Knizhnik-Zamolodchikov equations
Creators: name: Sedrakyan, Tigran A.
name: Babujian, Hrachya M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider a set of non-stationary quantum models. We show that their dynamics can be studied using links to Knizhnik-Zamolodchikov (KZ) equations for correlation functions in conformal field theories. We specifically consider the boundary Wess-Zumino-Novikov-Witten model, where equations for correlators of primary fields are defined by an extension of KZ equations and explore the links to dynamical systems. As an example of the workability of the proposed method, we provide an exact solution to a dynamical system that is a specific multi-level generalization of the two-level Landau-Zenner system known in the literature as the Demkov-Osherov model. The method can be used to study the nonequilibrium dynamics in various multi-level systems from the solution of the corresponding KZ equations.
description: 22 pages, 2 figures
Heat-bath approach to anomalous thermal transport: effects of inelastic scattering
Creators: name: Wang, Zhiqiang
name: Boyack, Rufus
name: Levin, K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present results for the entire set of anomalous charge and heat transport coefficients for metallic systems in the presence of a finite-temperature heat bath. In realistic physical systems this necessitates the inclusion of inelastic dissipation mechanisms; relatively little is known theoretically about their effects on anomalous transport. Here we demonstrate how these dissipative processes are strongly intertwined with Berry-curvature physics. Our calculations are made possible by the introduction of a Caldeira-Leggett reservoir which allows us to avoid the sometimes-problematic device of the pseudogravitational potential. Using our formulas, we focus on the finite-temperature behavior of the important anomalous Wiedemann-Franz ratio. Despite previous expectations, this ratio is found to be non-universal as it can exhibit either an upturn or a downturn as temperature increases away from zero. We emphasize that this derives from a \textit{competition} between Berry curvatures having different signs in different regions of the Brillouin zone. We point to experimental support for these observations and for the behavior of an alternative ratio involving a thermoelectric response which, by contrast, appears to be more universal at low temperatures. Our work paves the way for future theory and experiment, demonstrating how inelastic scattering at non-zero temperature affects the behavior of all anomalous transport coefficients.
description: 19 pages, 7 figures; published version
Additional file 1: Table S1. of PIVOT: platform for interactive analysis and visualization of transcriptomics data
Creators: name: Zhu, Qin
name: Fisher, Stephen
name: Dueck, Hannah
name: Middleton, Sarah
name: Khaladkar, Mugdha
name: Kim, Junhyong
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Comparison of tools integrated/implemented in PIVOT to other similar applications. (DOCX 80 kb)
title: OFROM: interview avec unine15z33m
Creators: name: Delafontaine, François
name: Simonet, Pauline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Français
subject: fra

description: Conforms to: Praat textgrid
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Source: https://nakala.fr/10.34847/nkl.b90aan11.v2#c562faf7739d747a3e771ff9747e4dd1a64f4138
Dégradation des digues due à la présence d’infrastructures : recensement et classification des causes par la méthode des 5 M
Creators: name: Di Maiolo, P.
name: Curt, C.
name: Peyras, L.
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Les infrastructures de gaz, eau… peuvent générer des dégradations et donc une possible atteinte à l’intégrité et à la durabilité des digues dans lesquelles elles sont présentes. Notre travail porte sur l’influence de ces réseaux sur la performance de la digue qui les contient ou les supporte. Dans un premier temps, nous avons identifié les mécanismes de dégradation des digues en remblai pouvant provenir d’une défaillance d’une infrastructure puis nous avons regroupé les causes de ces dégradations, pour chacun de ces mécanismes, à l’aide de la méthode des 5 M (Matériel, Main d’oeuvre, Méthode, Milieu, Matière). Ces causes sont exprimées sous la forme de données. Cinq modes de dégradation ont été traités. Au total, 28 données ont été produites, dont certaines peuvent être impliquées dans plusieurs modes de dégradation.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Additional file 1: of Association between lifestyle factors and suboptimal health status among Chinese college freshmen: a cross-sectional study
Creators: name: Ma, Chenjin
name: Xu, Wangli
name: Zhou, Long
name: Ma, Shuangge
name: Wang, Yu
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology

description: English copy of the questionnaire. (DOCX 24 kb)
AI-driven innovation in medicaid: enhancing access, cost efficiency, and population health management
Creators: name: Ingole, Balaji Shesharao
name: Ramineni, Vishnu
name: Krishnappa, Manjunatha Sughaturu
name: Jayaram, Vivekananda
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The U.S. Medicaid program is experiencing critical challenges that include rapidly increasing healthcare costs, uneven care accessibility, and the challenge associated with addressing a varied set of population health needs. This paper investigates the transformative potential of Artificial Intelligence (AI) in reshaping Medicaid by streamlining operations, improving patient results, and lowering costs. We delve into the pivotal role of AI in predictive analytics, care coordination, the detection of fraud, and personalized medicine. By leveraging insights from advanced data models and addressing challenges particular to Medicaid, we put forward AI-driven solutions that prioritize equitable care and improved public health outcomes. This study underscores the urgency of integrating AI into Medicaid to not only improve operational effectiveness but also to create a more accessible and equitable healthcare system for all beneficiaries.
On consistent gauge fixing conditions in polymerized gravitational systems
Creators: name: Giesel, Kristina
name: Li, Bao-Fei
name: Singh, Parampreet
name: Weigl, Stefan Andreas
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For classical gravitational systems the lapse function and the shift vector are usually determined by imposing appropriate gauge fixing conditions and then demanding their preservation with respect to the dynamics generated by a canonical Hamiltonian. Effective descriptions encoding quantum geometric effects motivated by loop quantum gravity for symmetry reduced models are often captured by polymerization of connection (or related) variables in gauge fixing conditions as well as constraints. Usually, one chooses the same form of polymerization in both cases. A pertinent question is if the dynamical stability of the effective gauge fixing conditions under the effective dynamics generated by the polymerized canonical Hamiltonian is provided by the lapse function and the shift vector obtained from the polymerization of their classical counterparts. If this is the case, then we say that gauge fixing and polymerization commute. In this manuscript we investigate these issues and obtain consistency conditions for the commutativity of gauge fixing and polymerization. Our analysis shows that such a commutativity occurs in rather special situations and reveals pitfalls in making seemingly well motivated choices which turn out to be inconsistent with the effective dynamics. We illustrate these findings via examples of symmetry reduced models in the loop quantization of the Schwarzschild interior and Lema\^ıtre-Tolman-Bondi (LTB) spacetimes and report the non-commutativity of gauge fixing and polymerization, and inherent limitations of some choices made in the literature with a consistent effective dynamics.
description: Minor correction of the third assumption in Corollaries 1 and 2 from published version in PRD, 31 pages
Analyse numérique de la réponse sismique d’un quai sur pieux
Creators: name: DEGHOUL, Lylia
name: GABI, Smail
name: TERBOUCHE, Farid
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Le but de ce travail est d'étudier le comportement d'un quai sur pieux dans un talus en enrochement (digue en enrochement), soumis à un séisme d’une accélération maximale du sol (PGA) de 0,5 g. Le quai se compose d'une plateforme fondée sur plusieurs pieux verticaux, encastrés dans du sable dense. La géométrie type du modèle qu’on a utilisé a été inspirée du modèle réduit en centrifuge [MCC 03] et [BOL 01]. Deux modèles de comportement de sol disponibles dans le code de calcul en éléments finis PLAXIS 2D sont utilisés : le modèle linéaire élastique parfaitement plastique (Modèle de Mohr-Coulomb : MC) et le modèle élastoplastique avec écrouissage isotrope (Modèle Hardening Soil : HS). Les résultats obtenus montrent de grandes déformations latérales en cisaillement qui apparaissent dans la digue en enrochement sans pour autant compromettre sa stabilité. Le déplacement et le moment fléchissant obtenus dans les pieux en utilisant les deux modèles MC et HS ont été comparés. Les résultats obtenus à partir du modèle MC enregistrent un grand intervalle comparé à ceux obtenus à partir du modèle HS.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Additional file 1 of Prognosis of mechanically ventilated patients with COVID-19 after failure of high-flow nasal cannula: a retrospective cohort study
Creators: name: Hyun, Dong-gon
name: Lee, Su Yeon
name: Ahn, Jee Hwan
name: Hong, Sang-Bum
name: Lim, Chae-Man
name: Koh, Younsuck
name: Huh, Jin Won
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: Hematology
subject: Computational Biology

description: Supplementary Material 1
Additional file 1 of The development of a novel sexual health promotion intervention for young people with mental ill-health: the PROSPEct project
Creators: name: Nolan, Hayley
name: O’Donoghue, Brian
name: Simmons, Magenta
name: Zbukvic, Isabel
name: Ratcliff, Sophia
name: Milton, Alyssa
name: Hughes, Elizabeth
name: Thompson, Andrew
name: Brown, Ellie
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Mental Health
subject: Computational Biology

description: Supplementary Material 1
Optimisation et Modélisation d’un panneau en Cross Laminated Timber au Flambement
Creators: name: PEREZ, Cédric
name: GALIMARD, Philippe
name: COUREAU, Jean-Luc
name: COINTE, Alain
name: CHAPLAIN, Myriam
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Le travail présenté concerne l’étude du comportement au flambement de panneaux en CLT renforcés (Cross Laminated Timber). Cette étude s’intègre dans le cadre du projet BOIS 5+ d’INEF4 qui consiste à trouver une méthode d’optimisation de système constructif pour les bâtiments bois multi-étages. Des essais de flambement et des essais de flexion 4 points ont été réalisé sur des panneaux CLT et des panneaux de CLT renforcés. Plusieurs essais de caractérisation ont été effectués afin d’obtenir des propriétés mécaniques des lamelles des panneaux. Ces propriétés ont ensuite été injectées dans un modèle numérique du panneau de CLT au flambement. La comparaison entre le modèle numérique et les essais ont permis de mettre en avant un défaut des panneaux, une hétérogénéité entre les couches des panneaux de CLT. Ce défaut a une incidence sur le facteur d’imperfection c de l’Eurocode 5.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Ultimate shear strength of rectangular reinforced concrete walls with an aspect ratio between one and two
Creators: name: BOUKAIS, Said
name: KAHIL, Amar
name: KHELIL, Nacim
name: NEKMOUCHE, Aghiles
name: KEZMANE, Ali
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: This paper presents an analytical study on the behavior of rectangular reinforced concrete walls with an aspect ratio between one and tow. Several experiments on such walls have been selected to be studied. Database from various experiments were collected and nominal shear wall strengths have been calculated using formulas, such as those of the ACI (American), NZS (New Zealand), Mexican (NTCC), and Wood equation. Subsequently, nominal shear wall strengths from the formulas were compared with the ultimate shear wall strengths from the database. These formulas vary substantially in functional form and do not account for all variables that affect the response of walls. There is substantial scatter in the predicted values of ultimate shear strength. New semi empirical equation are developed using data from tests of 41 walls with the objective of improving the prediction of ultimate strength of walls with the most possible accuracy.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Additional file 1: of Association between time perspective and organic food consumption in a large sample of adults
Creators: name: Bénard, Marc
name: Baudry, Julia
name: Méjean, Caroline
name: Lairon, Denis
name: Giudici, Kelly
name: Etilé, Fabrice
name: Reach, Gérard
name: Hercberg, Serge
name: Kesse-Guyot, Emmanuelle
name: Péneau, Sandrine
Publisher: name: figshare
Year: 2018
Subjects: Biological Sciences not elsewhere classified
Developmental Biology
Science Policy

description: Participant flow chart from the NutriNet-Santé cohort study (2014) included in the current analysis. (DOCX 48 kb)
Application des algorithmes génétiques à l'optimisation des structures du génie civil
Creators: name: Benanane, A.
name: Benanane, S.
name: Ouazir, A.
name: Bourdim, S.M.
name: Amamra, L.
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: La conception assistée par ordinateur se concrétise de nos jours par le développement important d’outils de calcul informatique. Ces codes de calcul sont souvent destinés à une phase de conception avancée des projets. En revanche, il n’existe à notre connaissance que très peu d’outils d’aide à la conception en phase d’avant-projet. En effet, dans le cycle de vie d’un projet de construction, la phase de conception est souvent le lieu de situations contradictoires puisque différents traitements techniques devraient avoir lieu pour vérifier la faisabilité des ouvrages au regard des contraintes structurelles, de voisinage, de mise en oeuvre, etc… Dans ce travail, nous proposons une méthodologie de résolution du problème de la conception globale d’une structure métallique simple basée sur l’approche des Algorithmes Génétiques. Le but recherché est de minimiser le coût global de réalisation. En conclusion, L’objectif final de cette recherche est l’élaboration d’un outil informatique basé sur l’approche des Algorithmes Génétiques qui pourrait aider les Ingénieurs des bureaux d’études, à prendre les décisions adéquates dès la phase de conception d’avant-projet pour minimiser au mieux le coût des projets.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
The Big Cang: Pre-Emergence, Silence, and the Field Before Time
Creators: name: López Sánchez, Marc
name: Teseo Pinzón, Manuel
Publisher: name: Zenodo
Year: 2025
Subjects: CCEGA, quantum gravity, emergence, cosmology, φ field, Big Cang, pre-geometry, information, consciousness, adaptive curvature.

description: In the CCEGA framework (Emergent Quantum Fields and Adaptive Gravity), the origin of the universe is reinterpreted not as a singularity, but as a pre-emergent phase of maximal informational coherence—the Big Cang. This silent regime, preceding space, time, and energy, is characterized by the internal organization of a fundamental field , which generates curvature, memory, and eventually physical laws. We explore the conceptual, mathematical, and observational consequences of this approach, proposing that the universe did not begin, but remembered how to unfold.
An analysis of over-sampling labeled data in semi-supervised learning with FixMatch
Creators: name: Rabadán, Miquel Martí i
name: Bujwid, Sebastian
name: Pieropan, Alessandro
name: Azizpour, Hossein
name: Maki, Atsuto
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Most semi-supervised learning methods over-sample labeled data when constructing training mini-batches. This paper studies whether this common practice improves learning and how. We compare it to an alternative setting where each mini-batch is uniformly sampled from all the training data, labeled or not, which greatly reduces direct supervision from true labels in typical low-label regimes. However, this simpler setting can also be seen as more general and even necessary in multi-task problems where over-sampling labeled data would become intractable. Our experiments on semi-supervised CIFAR-10 image classification using FixMatch show a performance drop when using the uniform sampling approach which diminishes when the amount of labeled data or the training time increases. Further, we analyse the training dynamics to understand how over-sampling of labeled data compares to uniform sampling. Our main finding is that over-sampling is especially beneficial early in training but gets less important in the later stages when more pseudo-labels become correct. Nevertheless, we also find that keeping some true labels remains important to avoid the accumulation of confirmation errors from incorrect pseudo-labels.
description: 10 pages, 3 figures. Published at NLDL 2022
title: OFROM: interview avec unine15z32m
Creators: name: Delafontaine, François
name: Simonet, Pauline
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Français
subject: fra

description: Conforms to: Praat textgrid
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Source: https://nakala.fr/10.34847/nkl.de2fl1lp.v2#0212d003cdd059fe92c2bdc8f2f0a1dec13c04a9
Tuning of Strong Nonlinearity in rf SQUID Meta-Atoms
Creators: name: Zack, Ethan
name: Zhang, Daimeng
name: Trepanier, Melissa
name: Cai, Jingnan
name: Tai, Tamin
name: Lazarides, Nikos
name: Hizanidis, Johanne
name: Anlage, Steven M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Strong nonlinearity of a self-resonant radio frequency superconducting quantum interference device (rf-SQUID) meta-atom is explored via intermodulation (IM) measurements. Previous work in zero dc magnetic flux showed a sharp onset of IM response as the frequency sweeps through the resonance. A second onset at higher frequency was also observed, creating a prominent gap in the IM response. By extending those measurements to nonzero dc flux, new dynamics are revealed, including: dc flux tunabililty of the aforementioned gaps, and enhanced IM response near geometric resonance of the rf-SQUID. These features observed experimentally are understood and analyzed theoretically through a combination of a steady state analytical modeling, and a full numerical treatment of the rf SQUID dynamics. The latter, in addition, predicts the presence of chaos in narrow parameter regimes. The understanding of intermodulation in rf-SQUID metamaterials is important for producing low-noise amplification of microwave signals and tunable filters.
description: 14 pages, 9 figures
Analyse numérique expérimentale croisée pour l’identification des mécanismes de transfert de l’effort tranchant
Creators: name: Belbachir, Ahmed
name: Matallah, Mohammed
name: Alam, Syed-Yasir
name: Loukili, Ahmed
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Dans le présent travail, les mécanismes de transfert de l’effort tranchant dans des poutres en béton armé sans armatures transversales sont identifiés. Des poutres géométriquement similaires ont été testées en flexion trois-points avec un rapport a/d=2.5. La méthode de corrélation d’images a été utilisée pour suivre la cinématique du processus de fissuration. Les résultats de la corrélation d’image combinés aux résultats des simulations numériques sont utilisés pour identifier la contribution des modes de transmission d’effort tranchant aux supports à différents taux de chargement.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Social justice and resilience for African American male counselor educators: A phenomenological study
Creators: name: Dogan, Sabri
Publisher: name: American University of Bahrain
Year: 2025
Subjects: classificationCode: 39
subject: Education
classificationCode: 44
subject: Human society
classificationCode: 52
subject: Psychology
subject: FOS: Psychology

description: In this phenomenological study, the authors interviewed 4 African American male counselor educators about their social justice efforts. Resulting themes were lifelong commitment to social justice, reaction to resistance, professional and personal support, and the meaning of social justice work. Findings suggest that social justice work can increase professional resilience for African American male counselor educators.
Neural Networks to solve Partial Differential Equations: a Comparison with Finite Elements
Creators: name: Sacchetti, Andrea
name: Bachmann, Benjamin
name: Löffel, Kaspar
name: Künzi, Urs-Martin
name: Paoli, Beatrice
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Computer and information sciences

description: We compare the Finite Element Method (FEM) simulation of a standard Partial Differential Equation thermal problem of a plate with a hole with a Neural Network (NN) simulation. The largest deviation from the true solution obtained from FEM ($0.015$ for a solution on the order of unity) is easily achieved with NN too without much tuning of the hyperparameters. Accuracies below $0.01$ instead require refinement with an alternative optimizer to reach a similar performance with NN. A rough comparison between the Floating Point Operations values, as a machine-independent quantification of the computational performance, suggests a significant difference between FEM and NN in favour of the former. This also strongly holds for computation time: for an accuracy on the order of $10^{-5}$, FEM and NN require $54$ and $1100$ seconds, respectively. A detailed analysis of the effect of varying different hyperparameters shows that accuracy and computational time only weakly depend on the major part of them. Accuracies below $0.01$ cannot be achieved with the "adam'' optimizers and it looks as though accuracies below $10^{-5}$ cannot be achieved at all. In conclusion, the present work shows that for the concrete case of solving a steady-state 2D heat equation, the performance of a FEM algorithm is significantly better than the solution via networks.
Additional file 1: of A novel lncRNA-focus expression signature for survival prediction in endometrial carcinoma
Creators: name: Zhou, Meng
name: Zhang, Zhaoyue
name: Zhao, Hengqiang
name: Bao, Siqi
name: Sun, Jie
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy

description: lncRNAs significantly associated with overall survival in univariate Cox regression analyses. (DOC 38 kb)
Caractérisation mécanique de l’arbre sur pied cas de Pin maritime (Pinus pinaster Ait.) : méthode statique
Creators: name: Ayari, Nesrine
name: Morel, Stéphane
name: Coureau, Jean-Luc
name: Cointe, Alain
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Cet article présente une étude sur la rigidité en flexion statique de 4 arbres de pin maritime. Des essais in situ de treuillages ont été effectués dans une partielle localisée en Sud-Ouest. Nous avons sollicité quatre arbres dans huit directions topographiques, pour évaluer la rigidité en flexion statique de la tige du pin maritime et dans le domaine élastique linéaires. Une méthode sans contact (2*2D) à l’aide de deux caméras a été utilisée pour les mesures des déplacements. Une hétérogénéité de module de Young (MOE) en fonction des directions de traction a été remarqué. La mesure de la flèche de chaque direction de traction et hors le plan de ces directions pour les différentes cibles à différentes hauteurs a permis de montrer le comportement global du tronc. Les mesures à l’aide de la méthode sans contact ont donné l’opportun de comprendre la façon dont les efforts sont repris par le tronc
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Contrastive Learning with Auxiliary User Detection for Identifying Activities
Creators: name: Ge, Wen
name: Mou, Guanyi
name: Agu, Emmanuel O.
name: Lee, Kyumin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Human Activity Recognition (HAR) is essential in ubiquitous computing, with far-reaching real-world applications. While recent SOTA HAR research has demonstrated impressive performance, some key aspects remain under-explored. Firstly, HAR can be both highly contextualized and personalized. However, prior work has predominantly focused on being Context-Aware (CA) while largely ignoring the necessity of being User-Aware (UA). We argue that addressing the impact of innate user action-performing differences is equally crucial as considering external contextual environment settings in HAR tasks. Secondly, being user-aware makes the model acknowledge user discrepancies but does not necessarily guarantee mitigation of these discrepancies, i.e., unified predictions under the same activities. There is a need for a methodology that explicitly enforces closer (different user, same activity) representations. To bridge this gap, we introduce CLAUDIA, a novel framework designed to address these issues. Specifically, we expand the contextual scope of the CA-HAR task by integrating User Identification (UI) within the CA-HAR framework, jointly predicting both CA-HAR and UI in a new task called User and Context-Aware HAR (UCA-HAR). This approach enriches personalized and contextual understanding by jointly learning user-invariant and user-specific patterns. Inspired by SOTA designs in the visual domain, we introduce a supervised contrastive loss objective on instance-instance pairs to enhance model efficacy and improve learned feature quality. Evaluation across three real-world CA-HAR datasets reveals substantial performance enhancements, with average improvements ranging from 5.8% to 14.1% in Matthew's Correlation Coefficient and 3.0% to 7.2% in Macro F1 score.
description: Accepted in ICMLA 2024
title: OFROM: interview avec unine15z31d
Creators: name: Delafontaine, François
name: Gobet, Florence
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Français
subject: fra

description: Conforms to: Praat textgrid
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Conforms to: doi:10.34847/cocoon.69c4fa74-f324-3ddb-9f1a-580867fd5826
description: Source: https://nakala.fr/10.34847/nkl.c6bbue8l.v2#f146a8f46433c38ff7bc5aa89bff1ee9c58917e8
Additional fileÂ 1: of Plasma vascular non-inflammatory molecule 3 is associated with gastrointestinal acute graft-versus-host disease in mice
Creators: name: Wang, Na
name: Qin, Xiaoyi
name: Cao, Yigeng
name: Liang, Bin
name: Yu, Kang
name: Ye, Haige
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: aGVHD was verified by histological changes in allogeneic recipients. (A and B) Donor-derived cells in the allogeneic group were measured by flow cytometry at day 7 to confirm implantation of donor. (C) H&E staining of mouse small intestine tissues in the allogeneic group on day 7. Small intestinal mucous villi degenerate and denude. (D) H&E staining of mouse small intestinal tissues of mice in the syngeneic group on day 7. Small intestinal mucosa had no obvious pathological changes. n=5 mice per time point per group. (DOC 3783 kb)
Effet d'échelle sur la courbe-R des matériaux quasifragiles : Investigations à l'échelle mésoscopique
Creators: name: Aissaoui, N.
name: Matallah, M.
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Dans cette contribution, l'effet d'échelle sur la courbe-R est investi en utilisant une approche mésoscopique. Les deux paramètres clefs de la courbe-R (l’extension de la fissure et l’énergie de fissuration) sont déterminés numériquement. Les longueurs des extensions sont calculées à partir des longueurs de la FPZ. Une fois l’incrément de fissure évalué, l’énergie de fissuration est estimée à la pointe de la fissure. Les simulations numériques sont réalisées sur des poutres en béton testées expérimentalement en flexion 3 points. Les courbes-R obtenues montrent l’existence d’un effet d’échelle sur la partie ascendante.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
On the effect of fines content on the micro-mechanical behavior of gap graded granular materials
Creators: name: Taha, H.
name: Nguyen, N.-S.
name: Marot, D.
name: Hijazi, A.
name: Abou-Saleh, K.
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: Dans cet article, nous présentons une étude micro-mécanique de l’effet du pourcentage de particules fines sur le comportement mécanique des matériaux granulaires à granulométrie lacunaire en utilisant la simulation numérique réalisée avec la Méthode des Éléments Discrets. Différents échantillons ayant un pourcentage de particules fines variant de 0% à 30% sont simulés. Cette étude montre que le pourcentage de particules fines influence significativement la résistance au cisaillement et la dilatance des échantillons granulaires. Lorsque le pourcentage de particules fines augmente, des particules fines viennent en contact avec des particules grossières and renforcent les dernières. De plus, la fraction de particules fines devient plus dense et participe plus à supporter la contrainte déviatoire appliquée.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
Effet du taux de sulfatage sur les propriétés physicomécaniques d'une matrice cimentaire.
Creators: name: Mohammed, Siline
Publisher: name: Academic Journal of Civil Engineering
Year: 2020

description: La litérature des matériaux cimentaires est riches des recherches qui entrent dans le cadre de l’amélioration des performances de ciment. Dans ces recherches, dont le but est de trouver la composition optimale d’un ciment à partir des matériaux : clinker, gypse et une addition (laitier, pouzzolane, fumée de silice, cendres volantes, etc.), la teneur en gypse est le plus souvent prise arbitrairement entre 3 et 5% en masse. Il est connu que le sulfate de calcium dihydraté CaSO4.2H2O joue le rôle d’une régulateur de prise d’un ciment. Cependant, cette teneur qui varie d’un auteur à l’autre, peut influer sur d’autres propriétés telles que : la réponse mécanique, les variations dimentionnelles et le processus d’hydratation. Le but de ce travail est de chercher, à travers une compagne expérimentale et des formules théoriques, l’optimum de sulfatage d’un ciment Portland CEMI. Pour ce faire, la teneur des ciments en gypse a été prise variable entre 0 et 9% en masse et l’évolution des propriétés physico-mécaniques à l’état frais et durci ont suivi. Il a été démontré expérimentalement que la teneur optimale du ciment en gypse est 5,5% en masse.
description: Academic Journal of Civil Engineering, Vol 35 No 1 (2017): Special Issue - RUGC 2017 Nantes
One-loop Matching of the Type-II Seesaw Model onto the Standard Model Effective Field Theory
Creators: name: Li, Xu
name: Zhang, Di
name: Zhou, Shun
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we continue to construct the low-energy effective field theories (EFTs) of the canonical seesaw models, which are natural extensions of the Standard Model (SM) to accommodate tiny but nonzero neutrino masses. Different from three right-handed neutrino singlets in the type-I seesaw model, the Higgs triplet in the type-II seesaw model participates directly in the electroweak gauge interactions, rendering the EFT construction more challenging. By integrating out the heavy Higgs triplet in the functional-integral formalism, we carry out a complete one-loop matching of the type-II seesaw model onto the so-called Standard Model Effective Field Theory (SMEFT). It turns out that 41 dimension-six operators (barring flavor structures and Hermitian conjugates) in the Warsaw basis of the SMEFT can be obtained, covering all those 31 dimension-six operators in the case of type-I seesaw model. The Wilson coefficients for 41 dimension-six operators are computed up to $\mathcal{O}\left( M^{-2}_Δ\right)$ with $M^{}_Δ$ being the mass scale of the Higgs triplet. Moreover, the branching ratios of rare radiative decays of charged leptons $l^-_α\to l^-_β+ γ$ are calculated in the EFT and compared with that in the full theory in order to demonstrate the practical application and the correctness of our EFT construction.
description: 37 pages, 3 figures, the version accepted for publication in JHEP; A Mathematica Notebook containing all results for Wilson coefficients is attached in the ancillary files
Quantum equations of motion and the geometrical imperative II: relativistic
Creators: name: Henriksen, R N
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We extract the square root of the Minkowski metric using Dirac/Clifford matrices. The resulting $4\times 4$ operator $d{\bf S}$ that represents the square root, can be used to transform four vectors between relatively moving observers. This effects the usual Lorentz transformation. In addition it acts on a Dirac bi-spinor. The operator is essentially a Hamiltonian that can be used to write an equation of motion for a relativistic spinor. This turns out to be the Dirac equation for electrons in standard form. We believe that is is a new approach to familiar results.
description: 20 pages no figures