cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scale Resolving Cfd And Caa Processes For Ground Vehicles Based On Open Source
Creators: name: Larsson, Torbjörn
Publisher: name: Zenodo
Year: 2017
Subjects: templates, particular automotive application, aerodynamics

description: Creo Dynamics [1] is a Swedish engineering company with core competence in fluid dynamics, acoustics and structural

dynamics. Creo Dynamics has broad experience from participating in national and international research programmes

focussing on the development of new emerging technologies for the automotive or aerospace industries. In the company,

experienced engineers develop and deliver simulation tools and procedures – often based on open source software [2] –

which are tailored towards specific needs and applications; this process always involves maintaining a conscious balance

between turn-around time and accuracy.

Creo Dynamics has recently undertaken a PRACE SHAPE project together with application experts from the KTH Royal

Institute of Technology. During the course of the project we developed templates and “recipes” for a range of tasks that are

involved in the automotive industry – such as automated handling of computer-aided design (CAD), parallel meshing,

solving and post-processing. These were all tailored towards a particular automotive application, namely the aerodynamics of

a heavy-duty semi-trailer. We also focused on parallel implementations and executions for large-scale simulations. In

addition to monitoring the efficiency of the processes (for meshing and solving run-time performance and scalability) and

identifying critical bottlenecks, we gave significant attention to pinpointing performance deficits in the processes so as to

give guidance for a further fine-tuning of the overall methodology.
Analyse de l’influence de la concurrence bancaire sur le risque de crédit des banques commerciales au Bénin
Creators: name: HESSOU,
name: SYLLA DOUKOURE, K
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Concurrence bancaire ; risque de crédit ; banque béninoise ; crédit non-performant

description: La concurrence bancaire est plus complexe en raison de la nature d’activité. Le lien concurrence bancaire/stabilité financière reste un sujet de débat. Dans le cadre de cette étude (analyse de l’influence de la concurrence sur le risque), une méthodologie mixte a été adoptée : qualitative consistant en des entretiens semi-directifs et quantitative qui porte sur la collecte de données secondaires. Sur un échantillon de 10 banques commerciales au Bénin (2010-2019), une équation structurelle en données de panel (Stata 15) a été utilisée. Nos résultats montrent que la concurrencee accentue significativement le niveau des prêts non performants.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
Impact des mécanismes de gouvernance d’entreprise sur la structure du capital : Cas des sociétés cotées en bourse des valeurs de Casablanca
Creators: name: DAIDAI, Fouad
name: TAMNINE, Larbi
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Gouvernance d’entreprise ; structure du capital ; endettement ; capitaux propres

description: Cet article vise à contribuer à la littérature existante sur la gouvernance d’entreprise et les décisions relatives à la structure du capital dans les sociétés cotées en bourse au Maroc. Cette étude a montré, à travers une analyse longitudinale d’un un panel de données de 51 sociétés non financières cotées en bourse des valeurs de Casablanca de 2016 à 2021, que les pratiques de gouvernance d'entreprise et les variables propres aux entreprises, telles que la tangibilité des actifs et la taille de l'entreprise, ont une influence significative sur les décisions relatives à la structure du capital des sociétés cotées au Maroc. Toutefois, les résultats empiriques des relations ne sont statistiquement significatifs que dans le cas de la taille du conseil d'administration, de la proportion de femmes dans le conseil d’administration, de la nationalité, de la durée du mandat du PDG et de la concentration de la propriété. Tandis que la présence des administrateurs indépendants et la dualité du PDG ne présentent aucun effet sur la structure du capital. Cela peut en général suggérer que la structure de gouvernance des sociétés marocaines cotées en bourse, et malgré l’ensemble des réformes, ne fonctionne pas encore parfaitement.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
L'orientation client : une polysémie conceptuelle disséquée à travers une revue de littérature
Creators: name: ELBIROU, Hiba
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Orientation client ; personnel en contact ; trait de personnalité ; état psychique ; attitude

description: Les spécialistes du marketing relationnel et les chercheurs en gestion des ressources humaines qui se sont intéressés aux comportements prosociaux s'accordent sur l'importance de l'orientation client du personnel en contact dans le maintien d'une bonne relation avec le client, élément propice à la pérennité des performances commerciales de l'entreprise. Cependant, la conceptualisation de l'orientation client présente plusieurs subtilités. Elle peut être considérée comme une attitude ou un état psychique du personnel en contact, tout comme elle peut être perçue comme un trait de personnalité, plus précisément un trait de surface. Elle peut également être perçue comme la capacité de cet employé à répondre aux besoins des clients ou bien le degré de plaisir que l'employé trouve lors de ses échanges avec le client. Il est important d'appréhender ces différentes approches, car elles pourraient influencer la manière dont l'orientation client est mise en œuvre, ainsi que la façon dont elle sera perçue et évaluée par les managers. Cet article propose une analyse de la revue de littérature qui consiste à réexaminer le concept de l'orientation client en l'analysant du point de vue de plusieurs approches.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
Emittance preservation in a plasma-wakefield accelerator
Creators: name: Lindstrøm, C. A.
name: Beinortaitė, J.
name: Svensson, J. Björklund
name: Boulton, L.
name: Chappell, J.
name: Diederichs, S.
name: Foster, B.
name: Garland, J. M.
name: Caminal, P. González
name: Loisch, G.
name: Peña, F.
name: Schröder, S.
name: Thévenet, M.
name: Wesch, S.
name: Wing, M.
name: Wood, J. C.
name: D'Arcy, R.
name: Osterhoff, J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Radio-frequency particle accelerators are engines of discovery, powering high-energy physics and photon science, but are also large and expensive due to their limited accelerating fields. Plasma-wakefield accelerators (PWFAs) provide orders-of-magnitude stronger fields in the charge-density wave behind a particle bunch travelling in a plasma, promising particle accelerators of greatly reduced size and cost. However, PWFAs can easily degrade the beam quality of the bunches they accelerate. Emittance, which determines how tightly beams can be focused, is a critical beam quality in for instance colliders and free-electron lasers, but is particularly prone to degradation. We demonstrate, for the first time, emittance preservation in a high-gradient and high-efficiency PWFA while simultaneously preserving charge and energy spread. This establishes that PWFAs can accelerate without degradation$\unicode{x2014}$essential for energy boosters in photon science and multistage facilities for compact high-energy particle colliders.
description: 9 pages, 4 figures, 11 supplementary figures
Additional file 1 of Treatment of acute mesenteric ischemia between 2010 and 2020 – a German nation-wide study
Creators: name: Bette, Stefanie
name: Habeeballah, Osama
name: Luitjens, Jan H.
name: Kroencke, Thomas
name: Scheurig-Muenkler, Christian
name: Decker, Josua A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 1: Supplemental Table 1. Specific OPS-codes for endovascular and surgical (visceral, vascular) treatment regimens.
Webtrends 2015: Fit für die digitale Zukunft
Creators: name: Dalla Vecchia, Martina
Publisher: name: Netzmedien
Year: 2015
Subjects: subject: 330 - Wirtschaft

description: Digitale Entwicklungen verändern Businessmodelle und eröffnen neue Märkte. Um hier nichts zu verschlafen, braucht es klare Massnahmen und neue Prozesse. Zentral sind ein klarer Kundenfokus, der bewusste Einsatz von Videos und auf die Businesslogik ausgerichtete, automatisierte Prozesszyklen.
title: Design of Zemplen 723
Creators: name: Gondar, Peter
name: Szigeti, Zoltan
Publisher: name: Technical University of Munich
publisherIdentifier: https://ror.org/02kkvpp62
publisherIdentifierScheme: ROR
Year: 2024

description: Long-span pedestrian bridges have become more and more popular around the world in the last decade. The municipality of Sátoraljaújhely in the North-Eastern region of Hungary wanted to join this international trend as they decided to build a bridge with a world record-breaking span as a new tourist attraction of Zemplen Adventure Park almost ten years ago. Their long-awaited dream became true in June 2024 when Zemplen 723 was opened to the public. The new pedestrian catenary bridge has 700.0m span, the longest of its kind in the world at the moment. The length of the superstructure is 700.5m, while the total length of the bridge (including the abutments with glass balconies) is 723.7m and it connects two hills of the Zemplen Mountains. Hence the name Zemplen 723. It is a catenary bridge, meaning that compared to classic suspension bridges it has no pylons and hangers so the elevation of the pedestrian deck follows the parabolic profile of the main steel cables, similarly to the ancient Inca rope bridges. The two-directional walkway is 1.2m wide and it is ~84m over the valley at midspan. The bridge is stiffened by a wind cable system and the overall static equilibrium is ensured by rock anchors. The article aims to present the challenging design tasks of Zemplen 723. The general arrangement and some structural details will be introduced together with the static and dynamic behavior of the bridge. Besides, it gives an overview of the extraordinary construction procedure of the superstructure, which required the installation of 149 tons (6490m) of steel cable.
Perceptions and experiences of medical and nursing trainees working and learning in the neonatal intensive care unit
Creators: name: Sokol, Jennifer
Publisher: name: Monash University
Year: 2017
Subjects: Uncategorized

description: Aims: The neonatal intensive care unit (NICU) is a demanding, emotional environment due to cultural, institutional, and interpersonal factors. This study aims to explore the 'interactions and experiences' of paediatric residents and nurse graduates working and learning within an Australian NICU before and after their first exposure to this environment. Methods: Utilising grounded theory techniques, researchers analysed semistructured open-ended interviews recorded before and after trainees worked six months in the NICU. Coding was completed by an iterative process involving two researchers. Two frameworks were developed with a series of themes and subthemes. Data were sent for member-checking, with responses incorporated into the final analysis. Findings: Six residents and five nurses were recruited with twenty one interviews completed. Three themes emerged from the first framework: 'anticipation and aspiration'. These include 'accepting the challenge', 'protecting their patients whilst being supported', and undergoing 'transformation'. Three themes emerged from the second framework 'evolution through experience', including 'interactions at the interface', 'validation', and 'professional discovery'. These themes can be seen through three different 'lenses' important to the trainees' experiences and learning in the NICU: firstly as a discussion of the learning opportunities and experiences presented in the NICU through the understanding of various learning theories, secondly through the move from 'the ideal to the real', indicating a shift in perceptions from an idealised anticipation to the actual experience, and thirdly, the necessity for, and the stresses of 'boundary crossing' - moving between areas of 'sociocultural difference'. Conclusions: Expectations of working in the NICU were mostly met and positive, but fell short for some. Continuous constructive support and feedback, as well as a stimulating educational environment during transition though the neonatal environment may alleviate these disappointments. The impact of a complex, emotional work environment within a large multidisciplinary institution, on the transition of nurse graduates and paediatric residents who had not previously encountered this environment, cannot be underestimated.
Additional file 2 of Treatment of acute mesenteric ischemia between 2010 and 2020 – a German nation-wide study
Creators: name: Bette, Stefanie
name: Habeeballah, Osama
name: Luitjens, Jan H.
name: Kroencke, Thomas
name: Scheurig-Muenkler, Christian
name: Decker, Josua A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 2: Supplemental Table 2. Subgroup analysis after excluding patients in whom a life-threatining AMI is less likely.
Soziale Netzwerke effizient nutzen. You are what you share! Du bist, was Du teilst!
Creators: name: Dalla Vecchia, Martina
Publisher: name: Tamedia
Year: 2014
Subjects: subject: 330 - Wirtschaft

description: «Du bist, was Du teilst.» Dieses Zitat des englischen Trendforschers Charles Leadbeater bringt die Kernbotschaft der sozialen Medien auf den Punkt. Die Präsenz auf den verschiedenen Plattformen mit Beiträgen, Kommentaren, Links, Bildern und Videos erzeugt beim Betrachter ein Bild. Und dieses Bild kann man gezielt beeinflussen! Häufig werde ich gefragt: Wie kann man die sozialen Plattformen und vor allem die Business-Netzwerke sinnvoll nutzen? Meine Antwort darauf: Sie sind eine ideale Ergänzung zur eigenen Website, sie bringen zusätzliche Sichtbarkeit!
title: Activating Public Land to Promote Urban Agriculture for Community Health, Equity, and Resilience through a GIS Decision-Making Webtool
Creators: name: Fun, Tzu-Yun
name: Gao, Juntao
name: Lian, Tongyu
name: Reddy, Sai Bhargav
name: Tang, Sailing
name: Yu, Mengfan
Publisher: name: University of Michigan
Year: 2024
Subjects: subject: Geospatial analysis
subject: vacant land
subject: regenerative agriculture

description: This project aimed to tackle the challenge of identifying underutilized land suitable for urban agriculture in Los Angeles County by developing a web-based GIS tool. Leveraging Esri's ArcGIS Pro and ArcGIS Experience Builder, the team embarked on creating a comprehensive platform facilitating data analysis and interactive web experiences without the need for coding. The initiative aligned with Esri's mission of leveraging geographic information system (GIS) technology to create a more sustainable future, emphasizing the importance of spatial perspective in problem-solving. Utilizing the Composite Index framework within ArcGIS Pro, the project amalgamated multiple indicators, such as proximity to grocery stores and low-income communities, to assess urban agriculture suitability. This approach provided a robust methodology for synthesizing diverse data into a coherent framework, enhancing decision-making processes. The resulting web dashboard, developed using Experience Builder, provided users with a user-friendly interface to interact with parcel data, customize criteria, and obtain detailed information on selected parcels. This platform offered flexibility, enabling users to tailor criteria according to their use cases. The tool's efficacy was demonstrated through a user case example, showcasing how customized criteria influenced parcel evaluations. While approximately 300 suitable parcels were identified based on predefined criteria, the project encountered limitations such as the inability to ground-truth parcels and the exclusion of certain criteria like utility hookups and soil type. These limitations underscore the need for ongoing refinement and expansion of the tool to address broader challenges and ensure its relevance in diverse urban agriculture contexts. Future research directions include implementing vacant land tax models, assessing long-term site usability, and addressing broader challenges such as climate change adaptation and community health. These efforts are crucial for enhancing the tool's effectiveness and ensuring it aligns with evolving needs and priorities. In conclusion, the project represents a significant step towards supporting sustainable urban agriculture initiatives in Los Angeles County, offering a pivotal resource for stakeholders seeking to revitalize vacant parcels and promote regenerative agriculture in urban settings.
News on Quadratic Polynomials
Creators: name: Pottmeyer, Lukas
Publisher: name: Mathematisches Forschungsinstitut Oberwolfach
Year: 2017
Subjects: Algebra and Number Theory
Analysis

description: Many problems in mathematics have remained unsolved because of missing links between mathematical disciplines, such as algebra, geometry, analysis, or number theory. Here we introduce a recently discovered result concerning quadratic polynomials, which uses a bridge between algebra and analysis. We study the iterations of quadratic polynomials, obtained by computing the value of a polynomial for a given number and feeding the outcome into the exact same polynomial again. These iterations of polynomials have interesting applications, such as in fractal theory.
description: Snapshots of modern mathematics from Oberwolfach; No. 1/2017
Search for ZZ and ZH production in the $\mathrm{b\bar{b}b\bar{b}}$ final state using proton-proton collisions at $\sqrt{s}$ = 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for ZZ and ZH production in the $\mathrm{b\bar{b}b\bar{b}}$ final state is presented, where H is the standard model (SM) Higgs boson. The search uses an event sample of proton-proton collisions corresponding to an integrated luminosity of 133 fb$^{-1}$ collected at a center-of-mass energy of 13 TeV with the CMS detector at the CERN LHC. The analysis introduces several novel techniques for deriving and validating a multi-dimensional background model based on control samples in data. A multiclass multivariate classifier customized for the $\mathrm{b\bar{b}b\bar{b}}$ final state is developed to derive the background model and extract the signal. The data are found to be consistent, within uncertainties, with the SM predictions. The observed (expected) upper limits at 95% confidence level are found to be 3.8 (3.8) and 5.0 (2.9) times the SM prediction for the ZZ and ZH production cross sections, respectively.
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-22-011 (CMS Public Pages)
Additional file 3 of Treatment of acute mesenteric ischemia between 2010 and 2020 – a German nation-wide study
Creators: name: Bette, Stefanie
name: Habeeballah, Osama
name: Luitjens, Jan H.
name: Kroencke, Thomas
name: Scheurig-Muenkler, Christian
name: Decker, Josua A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 3: Supplemental Table 3. Subgroup analysis after excluding patients in whom a life-threatening AMI is less likely.
Refinement of Axion-Gravity Interaction in Higher-Dimensional Framework
Creators: name: Raikasniemi, Alex
Publisher: name: Zenodo
Year: 2025
Subjects: quantum gravity
dark energy
quantum fields
higher dimensions
cosmology
axions
general relativity

description: In this work, we extend our previous hypothesis on the interaction between axions and gravity within higher-dimensional frameworks by incorporating rigorous mathematical formalism. We ensure Lorentz invariance and derive the necessary conditions for our model using the Euler-Lagrange equation. This refinement allows for a more physically consistent interpretation and alignment with known principles of field theory. Authored by Alex Raikasniemi, structurally and mathematically enhanced by AI.

We acknowledge AI assistance in structuring and enhancing the mathematical formulation of this hypothesis, ensuring clarity and consistency in its presentation. Our goal is to contribute to ongoing discussions in theoretical physics and encourage further research into the interplay between axions, gravity, and higher-dimensional frameworks.
Nanotechnology-driven therapies for neurodegenerative diseases: a comprehensive review
Creators: name: López-Espinosa, Jessica
name: Park, Peter
name: Holcomb, Morgan
name: Godin, Biana
name: Villapol, Sonia
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Biochemistry
Medicine
Neuroscience
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Mental Health

description: Neurological diseases, characterized by neuroinflammation and neurodegeneration, impose a significant global burden, contributing to substantial morbidity, disability and mortality. A common feature of these disorders, including stroke, traumatic brain injury and Alzheimer's disease, is the impairment of the blood–brain barrier (BBB), a critical structure for maintaining brain homeostasis. The compromised BBB in neurodegenerative conditions poses a significant challenge for effective treatment, as it allows harmful substances to accumulate in the brain. Nanomedicine offers a promising approach to overcoming this barrier, with nanoparticles (NPs) engineered to deliver therapeutic agents directly to affected brain regions. This review explores the classification and design of NPs, divided into organic and inorganic categories and further categorized based on their chemical and physical properties. These characteristics influence the ability of NPs to carry and release therapeutic agents, target specific tissues and ensure appropriate clearance from the body. The review emphasizes the potential of NPs to enhance the diagnosis and treatment of neurodegenerative diseases through targeted delivery, improved drug bioavailability and real-time therapeutic efficacy monitoring. By addressing the challenges of the compromised BBB and targeting inflammatory biomarkers, NPs represent a cutting-edge strategy in managing neurological disorders, promising better patient outcomes. Neurological disorders are notoriously challenging to diagnose and treat, primarily due to the difficulty of crossing the blood–brain barrier-a hurdle that nanoparticles have the potential to overcome. Based on their structure, nanoparticles can be categorized into organic, inorganic, or hybrid types and further subdivided into lipid-based, polymer-based, protein and carbohydrate-based, carbon-based and metal-based nanoparticles. Key characteristics such as size, charge, administration route and activation methods determine nanoparticle tissue distribution, body clearance and toxicity. Disorders like dementia, multiple sclerosis, stroke, or traumatic brain injury present promising targets for nanotherapeutic interventions. While there is a conviencing preclinical evidence for efficiency and safety of various nanoparticles designed for neurological disorders, more clinical trials are required to understand the potential to translate these to benfit patients.
Stringy constraints on primordial electromagnetic fields in axion inflation
Creators: name: Otsuka, Hajime
name: Yokokura, Ryo
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study primordial electromagnetic fields in effective actions of string theory. In contrast to a conventional scenario of producing primordial electromagnetic fields induced by the axion inflation, we deal with the Dirac-Born-Infeld action as a non-linear generation of Maxwell theory. It turns out that the intensity of generated electromagnetic fields is bounded from above by the string scale which can also be rewritten in terms of supersymmetry breaking scale in the context of type IIB Large Volume Scenario. The instability parameter $ξ$ is constrained by the tadpole cancellation condition of D3-branes and a realization of hierarchy between the string scale and the Hubble scale of inflation. Hence, the magnetogenesis can be realized in the limited corner of the string landscape due to the ${\cal O}(1)$ value of the coefficient of Chern-Simons coupling.
description: 29 pages, v2: published version
Machine Learning in High Energy Physics: A review of heavy-flavor jet tagging at the LHC
Creators: name: Mondal, Spandan
name: Mastrolorenzo, Luca
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: The application of machine learning (ML) in high energy physics (HEP), specifically in heavy-flavor jet tagging at Large Hadron Collider (LHC) experiments, has experienced remarkable growth and innovation in the past decade. This review provides a detailed examination of current and past ML techniques in this domain. It starts by exploring various data representation methods and ML architectures, encompassing traditional ML algorithms and advanced deep learning techniques. Subsequent sections discuss specific instances of successful ML applications in jet flavor tagging in the ATLAS and CMS experiments at the LHC, ranging from basic fully-connected layers to graph neural networks employing attention mechanisms. To systematically categorize the advancements over the LHC's three runs, the paper classifies jet tagging algorithms into three generations, each characterized by specific data representation techniques and ML architectures. This classification aims to provide an overview of the chronological evolution in this field. Finally, a brief discussion about anticipated future developments and potential research directions in the field is presented.
description: 38 pages, 2 tables, 1 figure
L’impact des réseaux sociaux sur l’e-réputation des entreprises : Une exploration quantitative dans le contexte marocain
Creators: name: TAZI, Myriem
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: « Réputation » ; « e-communication » ; « e-réputation » ; « Réseaux sociaux » ; « Marketing digital »

description: La démocratisation des technologies d’information et de communication et l’accès à Internet ont redéfini la manière de communiquer. De ce fait, le numérique réinvente le rapport à l’information tant sur le plan de sa création, de sa circulation que de sa diffusion, et ce, avec ses nouveautés et ses risques. L’expansion des réseaux sociaux a permis à plusieurs phénomènes de voir le jour, tel que l’e-réputation, communément appelée la réputation en ligne. En effet, depuis quelques années, l’e-communication devient de plus en plus primordiale dans le processus de développement des entreprises. L’objectif de ce travail est de déterminer si l’e-communication influence l’e-réputation des entreprises marocaines. C’est la question primordiale que nous avons traité dans le cadre d’une enquête, en mesurant l’importance qu’accordent les entreprises marocaines à l’e-réputation ainsi que l’impact de l’e-communication sur leur e-réputation, plus particulièrement des réseaux sociaux. Dans cette perspective, notre recherche s’inscrit dans une posture épistémologique positiviste qui nous a permis d’élaborer un modèle de recherche que nous avons testé auprès des entreprises marocaines. Les résultats de l’étude sont analysés de manière descriptive et statistique dans le but de démontrer l’existence d’un lien et la force de la relation entre les réseaux sociaux et l’e-réputation des entreprises.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
GPU-accelerated Evolutionary Multiobjective Optimization Using Tensorized RVEA
Creators: name: Liang, Zhenyu
name: Jiang, Tao
name: Sun, Kebin
name: Cheng, Ran
Publisher: name: arXiv
Year: 2024
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Evolutionary multiobjective optimization has witnessed remarkable progress during the past decades. However, existing algorithms often encounter computational challenges in large-scale scenarios, primarily attributed to the absence of hardware acceleration. In response, we introduce a Tensorized Reference Vector Guided Evolutionary Algorithm (TensorRVEA) for harnessing the advancements of GPU acceleration. In TensorRVEA, the key data structures and operators are fully transformed into tensor forms for leveraging GPU-based parallel computing. In numerical benchmark tests involving large-scale populations and problem dimensions, TensorRVEA consistently demonstrates high computational performance, achieving up to over 1000$\times$ speedups. Then, we applied TensorRVEA to the domain of multiobjective neuroevolution for addressing complex challenges in robotic control tasks. Furthermore, we assessed TensorRVEA's extensibility by altering several tensorized reproduction operators. Experimental results demonstrate promising scalability and robustness of TensorRVEA. Source codes are available at \url{https://github.com/EMI-Group/tensorrvea}.
description: Genetic and Evolutionary Computation Conference (GECCO '24)
Supply chain et performances financière et organisationnelle des entreprises camerounaises
Creators: name: MOUSTAPHA OUMAR, M. K.
name: TONYE, A. K.
name: ONGUENE MANGA, S.
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: logistique ; performance financière; performance organisationnelle

description: L’objectif de notre étude est de mettre en exergue les modalités de la chaîne logistique qui améliorent la performance des entreprises camerounaises. Autrement dit, ressortir les composantes de la chaine logistique qui contribuent à l’amélioration de la performance financière et organisationnelle des entreprises camerounaises. Pour y arriver, nous avons collecté les données grâce à un questionnaire auprès de 39 entreprises camerounaises. Nous avons procéder lors de l’analyse de nos données à une analyse descriptive, une analyse de fiabilité, à la construction des variables, et une régression linéaire. Il ressort de l’analyse que les composantes de la chaine logistique tels que : Niveau de confiance, partage sécurisé des informations, l’exactitude de l’information, la disponibilité de l’information influencent la performance financière et organisationnelle des entreprises camerounaises.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
title: Comparisons of model experiments to determine survivability limits after damage on roll-on roll-off passenger ferries
Creators: name: Smith, C.
Publisher: name: National Research Council of Canada. Institute for Marine Dynamics
publisherIdentifier: https://ror.org/04mte1k06
publisherIdentifierScheme: ror
Year: 1996
Subjects: subject: Ro-Ro ferries

description: This report describes a review of model experiments carried out in support of the IMO panel of experts on Ro-Ro Safety.
Les nouvelles attributions techniques et technologiques du port : Quels impacts sur la performance des prestations portuaires ? Approche par étude exploratoire
Creators: name: MEFTAH, Khalid
name: ALAMINE, Aissam
name: LAK-HAL, H.
name: YAMMAD, Youssra
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Intégration ; Services à valeur ajoutée ; Chaine de valeur globale ; Infrastructures portuaires ; Connectivité des modes de transport

description: Au Maroc, et à l’instar des pays émergents et développés, la question du développement du secteur de la logistique apparaît comme un levier stratégique pour renforcer la compétitivité de l’économie. Ainsi, tout développement des services logistiques ne peut se réaliser sans infrastructures efficaces, ou sans suppression des handicaps institutionnels et organisationnels grevant son rôle déterminant. De fait, dans ce papier, le développement de notre modèle de recherche ainsi que les résultats obtenus au travers de l’étude qualitative tentent d’apporter des éléments de réponses tant stratégiques qu’opérationnelles pouvant contribuer au développement de la performance des ports et ce, à travers la reconfiguration de l’offre des prestations portuaires au Maroc. L’examen de notre revue de littérature, ainsi que les résultats de l’étude exploratoire conduite, montrent que la qualité et le niveau de modernisation des installations, et la connectivité intermodale avec l’arrière-pays exercent une influence positive sur qualité des prestations portuaires.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
IISAN: Efficiently Adapting Multimodal Representation for Sequential Recommendation with Decoupled PEFT
Creators: name: Fu, Junchen
name: Ge, Xuri
name: Xin, Xin
name: Karatzoglou, Alexandros
name: Arapakis, Ioannis
name: Wang, Jie
name: Jose, Joemon M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Retrieval (cs.IR)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Multimodal foundation models are transformative in sequential recommender systems, leveraging powerful representation learning capabilities. While Parameter-efficient Fine-tuning (PEFT) is commonly used to adapt foundation models for recommendation tasks, most research prioritizes parameter efficiency, often overlooking critical factors like GPU memory efficiency and training speed. Addressing this gap, our paper introduces IISAN (Intra- and Inter-modal Side Adapted Network for Multimodal Representation), a simple plug-and-play architecture using a Decoupled PEFT structure and exploiting both intra- and inter-modal adaptation.
 IISAN matches the performance of full fine-tuning (FFT) and state-of-the-art PEFT. More importantly, it significantly reduces GPU memory usage - from 47GB to just 3GB for multimodal sequential recommendation tasks. Additionally, it accelerates training time per epoch from 443s to 22s compared to FFT. This is also a notable improvement over the Adapter and LoRA, which require 37-39 GB GPU memory and 350-380 seconds per epoch for training.
 Furthermore, we propose a new composite efficiency metric, TPME (Training-time, Parameter, and GPU Memory Efficiency) to alleviate the prevalent misconception that "parameter efficiency represents overall efficiency". TPME provides more comprehensive insights into practical efficiency comparisons between different methods. Besides, we give an accessible efficiency analysis of all PEFT and FFT approaches, which demonstrate the superiority of IISAN. We release our codes and other materials at https://github.com/GAIR-Lab/IISAN.
description: Accepted by SIGIR2024
Levers and barriers to implementation of digital technologies in Supply Chains: A Survey of the Literature
Creators: name: EL GADROURI, Rachid
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Supply Chain ; Levers ; Barriers ; Digital technologies ; Technology adoption

description: Digital technologies, a concept whose appearance is not new. The reasons for this arrival are collective thanks to the application and acceleration of Industry 4.0, the expansion of high-tech tools and, in addition, the current characteristics of the competitive atmosphere, mainly in terms of improbability, difficulty and enduring changeable aspects. The acceptance of digital technologies in supply chains, referred to by the authors as "Supply Chain Digital", is becoming a necessity for companies to secure their position in this situation, as it improves competitiveness, which translates into availability of goods, reduced expenses and improved field positions. With this in mind, a number of important questions need to be asked: what are the definitions and evolution of the phenomenon, what are its characteristics and related technologies, and what are the levers and barriers to its adoption? In order to provide some answers to these questions, we have conducted a literature review of scientific works that have analyzed the adoption of supply chain technologies. In this respect, we have tried firstly to build up a corpus of developments in the phenomenon of supply chain digitization, and secondly to list the challenges and difficulties of implementing digital technologies in the supply chain. The results show, via an analysis of the scientific literature, that the adoption of supply chain digitization is a phenomenon under investigation, which few studies have been able to address from the conceptualization of the digital supply chain, even if the latter also proposes a series of measures to promote the dissemination of information, stimulate responsiveness and collaboration, and even agility. On the other hand, this phenomenon also reveals major levers and obstacles that make the adoption of digital technologies in the Supply Chain more delicate.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
L’impact de la création de valeur pour le client sur la performance des entreprises hôtelières marocaines : proposition d’un modèle explicatif
Creators: name: NEJJARI, Redouane
name: SLAOUI, Samira
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: Proposition de valeur ; offre de valeur ; valeur d’usage perçue ; entreprise hôtelière ; performance

description: La création de valeur est un thème qui fait l’objet de plusieurs recherches et suscite actuellement un intérêt majeur tant des praticiens que des chercheurs, elle est devenue une nécessité cruciale pour les entreprises hôtelières et c’est le seul moyen pour se distinguer des concurrents. La plupart des recherches abordant la création de valeur pour le client et la performance se place selon une seule perspective, soit selon la perspective du client soit selon la perspective managériale ; cet état de l’art est caractérisé par des limites majeures concernant ces deux courants dominants. Notre étude tente par conséquent de réconcilier les deux perspectives en proposant un modèle intégrant le client (le touriste) et l’entreprise hôtelière pour expliquer la performance de ces entreprises hôtelières dans le contexte marocain, en outre, nous intégrons l’orientation client chez le personnel de contact comme une variable améliorant le niveau de la création de valeur pour le client (touriste).
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
Exploration des tendances actuelles du CRM social et son impact sur la performance relation client : revue systématique de littérature
Creators: name: ZIKY, Rachid
name: ABRIANE, A.
Publisher: name: Alternatives Managériales Economiques
Year: 2023
Subjects: CRM social ; médias sociaux ; performance relation client ; PRISMA

description: Le développement des médias sociaux a engendré l'émergence d'une approche novatrice de gestion de la relation client appelée CRM social. Cette approche répond aux besoins des entreprises modernes en cherchant à améliorer l'expérience client, ce qui contribue à renforcer la relation avec les clients. Dans ce contexte, cet article se focalise sur une revue systématique de la littérature des principales études empiriques traitant le CRM social et son impact sur la performance relation client en vue d’explorer les tendances du thème en question durant la dernière décennie. Pour accomplir cela, nous avons adopté une méthode spécifique dite PRISMA pour sélectionner et synthétiser les études pertinentes dans ce domaine. Les résultats obtenus à partir de la revue systématique indiquent que Trainor et al. (2014) se démarquent dans le domaine en raison du nombre significatif de citations obtenues par leurs publications. Ainsi, les publications dans l’espace révèlent que les pays européens se situent au premier rang en termes de nombre des publications suivi par les pays asiatiques et les Etats Unis. Cependant, il est remarquable qu’il existe une quasi-absence de ce genre des études dans les pays africains, notamment le Maroc.
description: Alternatives Managériales Economiques, Vol. 5, No 3 (2023)
title: Ice/structure interaction: laboratory and numerical modelling of iceberg impact: summary and progress report
Creators: name: Murray, J. J.
Publisher: name: National Research Council of Canada. Institute for Marine Dynamics
publisherIdentifier: https://ror.org/04mte1k06
publisherIdentifierScheme: ror
Year: 1996
Subjects: subject: ice mass
subject: offshore structures
subject: hydrodynamics
subject: collisions

description: This is a summary and progress report on the development of an ice/structure interaction computer model being developed under PERD/NEB funding. The report describes the overall approach to the development including numerical and physical testing. A summary of the state-of-the-art practices are provided together with an identification of issues requiring further investigation and development.
Additional file 1 of Integration of miRNA dynamics and drought tolerant QTLs in rice reveals the role of miR2919 in drought stress response
Creators: name: Kumar, Deepesh
name: Ramkumar, M. K.
name: Dutta, Bipratip
name: Kumar, Ajay
name: Pandey, Rakesh
name: Jain, Pradeep Kumar
name: Gaikwad, Kishor
name: Mishra, Dwijesh C.
name: Chaturvedi, K. K.
name: Rai, Anil
name: Solanke, Amolkumar U.
name: Sevanthi, Amitha Mithra
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. [40, 71, 93–99].
title: Web-GIS gestützte Habitatklassifizierung. Vorstellung des Parameterschnittmengenkalkulators (PANDA)
Creators: name: Aue, Hendrik
name: Wiemers, Sven
name: Trautwein, Simon
name: Lepper, Robert
name: Lehfeldt, Rainer
Publisher: name: Bundesanstalt für Wasserbau
Year: 2024

description: Dokument erstellt im Zusammenhang mit Projekt TrilaWatt /// Zusammenfassung: In diesem Use-Case wird die Entwicklung eines Web-Tools für eine webbasierte Berechnung von Parameterschnittmengen zur Abschätzung von potenziellen Habitaten im Wattenmeer dargestellt. Eine Parameterschnittmenge beschreibt, welcher Wertebereich unterschiedlicher Parameter an welchem Ort gleichzeitig gültig ist. Falls ein Habitat sich beispielsweise durch geringe Wassertiefen, definierte Salzgehalte und bestimmte Bodenschubspannungen auszeichnet, können mittels der Schnittmenge eben genannter Parameter Bereiche identifiziert werden, die diese Bedingungen erfüllen. Ein Habitatrechner, bzw. der TrilaWatt Parameterschnittmengenkalkulator (PANDA), wurde in TrilaWatt partizipativ mit Stakeholdern entwickelt und getestet, um so perspektivisch eine Hilfestellung für Habitatfragen im trilateralen Wattenmeer im Sinne eines Web-GIS Systems zu geben. Hierfür wurde eine prototypische Implementierung eines webbasierten Muschelpotentialkarten-WPS durch eine Auswahl von Parametern und Parametergrenzen dynamisch gestaltet, um so bspw. Lebensräume, oder auch Wattflächen aus TrilaWatt Daten filtern und exportieren zu können.
sj-docx-1-taj-10.1177_20406223221114198 – Supplemental material for A randomized, controlled trial on fenofibrate in primary biliary cholangitis patients with incomplete response to ursodeoxycholic acid
Creators: name: Li, Chunlei
name: Zheng, Kunyu
name: Chen, Yiran
name: He, Chengmei
name: Liu, Suying
name: Yang, Yunjiao
name: Li, Mengtao
name: Zeng, Xiaofeng
name: Wang, Li
name: Zhang, Fengchun
Publisher: name: SAGE Journals
Year: 2022
Subjects: subject: Cardiology
subject: Endocrinology
subject: Geriatrics and Gerontology
subject: Neurology and Neuromuscular Diseases
subject: FOS: Clinical medicine
subject: Aged Health Care
subject: Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: Psychology not elsewhere classified
subject: Psychiatry (incl. Psychotherapy)
subject: Respiratory Diseases

description: Supplemental material, sj-docx-1-taj-10.1177_20406223221114198 for A randomized, controlled trial on fenofibrate in primary biliary cholangitis patients with incomplete response to ursodeoxycholic acid by Chunlei Li, Kunyu Zheng, Yiran Chen, Chengmei He, Suying Liu, Yunjiao Yang, Mengtao Li, Xiaofeng Zeng, Li Wang and Fengchun Zhang in Therapeutic Advances in Chronic Disease
Spin-lattice relaxation with non-linear couplings: Comparison between Fermi's golden rule and extended dissipaton equation of motion
Creators: name: Bi, Rui-Hao
name: Su, Yu
name: Wang, Yao
name: Sun, Lei
name: Dou, Wenjie
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Fermi's golden rule (FGR) offers an empirical framework for understanding the dynamics of spin-lattice relaxation in magnetic molecules, encompassing mechanisms like direct (one-phonon) and Raman (two-phonon) processes. These principles effectively model experimental longitudinal relaxation rates, denoted as $T_1^{-1}$. However, under scenarios of increased coupling strength and nonlinear spin-lattice interactions, FGR's applicability may diminish. This paper numerically evaluates the exact spin-lattice relaxation rate kernels, employing the extended dissipaton equation of motion (DEOM) formalism. Our calculations reveal that when quadratic spin-lattice coupling is considered, the rate kernels exhibit a free induction decay-like feature, and the damping rates depend on the interaction strength. We observe that the temperature dependence predicted by FGR significantly deviates from the exact results since FGR ignores the non-Markovian nature of spin-lattice relaxation. Our methods can be readily applied to other systems with nonlinear spin-lattice interactions and provide valuable insights into the temperature dependence of $T_1$ in molecular qubits.
description: 10 pages, 5 figures
"Valse Brune"
Creators: name: Musée National Des Arts Et Traditions Populaires (Paris)
name: Centre D'ethnologie Française
Publisher: name: École des Hautes Études en Sciences Sociales; Institut  interdisciplinaire d'anthropologie du contemporain (Paris); Laboratoire d'anthropologie et d'histoire de l'institution de la culture (Paris)
Year: 2022

Abstract
Microstates of accelerating and supersymmetric AdS$_4$ black holes from the spindle index
Creators: name: Colombo, Edoardo
name: Hosseini, Seyed Morteza
name: Martelli, Dario
name: Pittelli, Antonio
name: Zaffaroni, Alberto
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We provide a first principles derivation of the microscopic entropy of a very general class of supersymmetric, rotating and accelerating black holes in AdS$_4$. This is achieved by analysing the large-$N$ limit of the spindle index and completes the construction of the first example of a holographic duality involving supersymmetric field theories defined on orbifolds with conical singularities.
description: 6 pages, v2: references added
Chapelloise "La boulangère"
Creators: name: Musée National Des Arts Et Traditions Populaires (Paris)
name: Centre D'ethnologie Française
Publisher: name: École des Hautes Études en Sciences Sociales; Institut  interdisciplinaire d'anthropologie du contemporain (Paris); Laboratoire d'anthropologie et d'histoire de l'institution de la culture (Paris)
Year: 2022

Abstract