cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Asymptotic of Bergman Kernel (Master Thesis)
Creators: name: Hou, Yu-Chi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Complex Variables (math.CV)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 32L10

description: In this master thesis, we give a new proof on the pointwise asymptotic expansion for Bergman kernel of a hermitian holomorphic line bundle on the points where the curvature of the line bundle is positive and satisfy local spectral gap condition. The main point is to introduce a suitable semi-classical symbol space and related symbolic calculus inspired from recent work of Hsiao and Savale. Particularly, we establish the existence of pointwise asymptotic expansion on the positive part for certain semi-positive line bundles.
description: 52 pages, Master thesis at National Taiwan University
O ponto de inflexão do documentário Santiago
Creators: name: Nunes, Caue Fernandes
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2013

description: Santiago (2007) funciona como um ponto de inflexão de uma certa tendência do documentarismo brasileiro. De um projeto inicial de um filme sobre um “outro” social, o tema da versão final é um “nós” sentimental, indicando novos rumos éticos-estéticos-técnicos para as narrativas de documentários.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VIII - Número 16 - Fevereiro 2013 - Dezembro 2013
title: Improving Inspection Checklists to Enhance BPMN Processes Transparency
title: Melhorando as listas de verificação de inspeção para aumentar a transparência dos processos BPMN
titleType: AlternativeTitle
title: Improving Inspection Checklists to Enhance BPMN Processes Transparency
titleType: AlternativeTitle
Creators: name: -, -
Publisher: name: Zenodo
Year: 2023

description: Artefatos do Artigo Melhorando as listas de verificação de inspeção para aumentar a transparência dos processos BPMN.
Link Prediction of Artificial Intelligence Concepts using Low Computational Power
Creators: name: Valente, Francisco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: This paper presents an approach proposed for the Science4cast 2021 competition, organized by the Institute of Advanced Research in Artificial Intelligence, whose main goal was to predict the likelihood of future associations between machine learning concepts in a semantic network. The developed methodology corresponds to a solution for a scenario of availability of low computational power only, exploiting the extraction of low order topological features and its incorporation in an optimized classifier to estimate the degree of future connections between the nodes. The reasons that motivated the developed methodologies will be discussed, as well as some results, limitations and suggestions of improvements.
description: Solution awarded a special prize in the Science4cast 2021 competition. Presented and published in the IEEE Big Data 2021 conference. Minor text improvements and typos corrected from the published version
Modélisation du transport-dépôt de particules en suspension en milieu poreux saturé sous conditions défavorables
Creators: name: Ma, E.
name: Ouahbi, T.
name: Ahfir, N.D.
name: Alem, A.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: La compréhension du transfert des particules en suspension dans un milieu poreux a une grande implication sur la réduction du risque de contamination des ressources hydriques. Le transport de particules en suspension joue un rôle crucial dans des domaines aussi divers que l’industrie (filtration, chromatographie, traitement de l’eau) ou les sciences de la terre et le génie civil (hydrogéologie, environnement, ..). La migration des particules dans le sol peut d’une part favoriser la propagation des polluants vers les nappes souterraines. D’autre part, elle peut mener à l’instabilité voire même la rupture d’ouvrages hydrauliques (érosion interne). Dans ce travail, deux modèles numériques du couplage transport-dépôt de particules en suspension en milieu poreux sont proposés. Une modélisation basée sur les deux modèles combinée à une étude expérimentale de transport et dépôt de particules de Kaolinite dans une colonne de laboratoire avec un écoulement à débit imposé, a permis l’étude (par méthode inverse) de l’effet de plusieurs facteurs sur les mécanismes de transport et de dépôt dans un milieu poreux.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
Méthodologie d’étude des digues anciennes en terre de latérites au Burkina Faso
Creators: name: Biaou, Angelbert
name: Nadjibou, Abdoulaye
name: Lawane, Abdou
name: Ouahbi, Tariq
name: Pantet, Anne
name: Taibi, Saïd
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: Au Burkina Faso, la production hydroagricole et le besoin en eau à usage domestique requièrent la construction de nombreux bassins de rétention, grâce à des digues en terre. Ces ouvrages supportant aussi des routes, sont pour la plupart construits avec du matériau latéritique de grande variabilité (à l’état induré à meuble). Ils sont donc régulièrement soumis à des charges routières, à des phénomènes de ruissellement et de l’érosion interne. La bonne connaissance des matériaux latéritiques de l’équipe leur permet d’aborder l’étude complexe de l’érosion interne à partir d’essais de laboratoire et de modélisation. Des observations sur un ouvrage réel proche du site seront entreprises pour établir une méthodologie de diagnostic pour tous les ouvrages en terre de cette catégorie.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
Réduction de la perméabilité de deux matériaux granulaires sous l’effet de l’activité bactérienne
Creators: name: Tahani, Farah
name: Souli, Hamène
name: Fleureau, Jean-Marie
name: Kermouche, Guillaume
name: Fry, Jean-Jacques
name: Girard, Benjamin
name: Aelbrecht, Denis
name: Lambert, John
name: Harkes, Marien
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: Ce travail présente deux objectifs, le premier consiste à étudier l’évolution de la perméabilité de sols grossiers dont la perméabilité est de l’ordre de 10-4 m/s et 10-3 m/s. sous l’effet de l’activité bactérienne. Le deuxième but est d’étudier la durabilité des matériaux bio-colmatés par rapport à une augmentation du gradient hydraulique et un cycle de gradient hydraulique dont l’amplitude égale à icrit/2. Les matériaux choisis pour cette étude sont un matériau sableux et un matériau graveleux. L’injection de la nutrition se traduit par une forte diminution du débit de sortie. Les valeurs du gradient hydraulique critique sont fortement dépendantes de la granulométrie du sol. En effet, plus le sol est fin, plus le gradient hydraulique est élevé. Les sols les plus fins présentent une meilleure résistance aux cycles de gradient hydraulique que les sols les plus grossiers.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
A transiarte como forma de expressão ciberestética na produção do vídeo “Tribus”
Creators: name: Teles, Lucio
name: Zim, Aline
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2013

description: A arte de transição ou transiarte é entendida como aquela que se expressa no ciberespaço revelando a existência de uma transição estética entre a arte presencial de membros de um grupo e sua reconfiguração em formato digital. A transiarte permite a construção de relações entre as diferentes linguagens artísticas, os sujeitos participantes e as interfaces digitais no ciberespaço. Trata-se de uma forma de ciberarte que é desenvolvida no projeto PROEJA-transiarte, uma pesquisa-ação da Faculdade de Educação da UnB com estudantes de EJA (Educação de Jovens e Adultos), na cidade de Ceilândia, Distrito Federal. A especificidade da transiarte, além da necessidade de estar conectado à Internet para acessa-la, está no processo de criação artística, que é colaborativo. O projeto foi iniciado com a visita dos pesquisadores ao Centro de Ensino Medio 03 – CEM03 onde se realizam as aulas do programa de Educação de Jovens e Adultos – EJA. Vários professores do CEM-03 se disponibilizaram a trabalhar com o projeto Transiarte e grupos de estudantes interessados foram formados pelos professores. Os pesquisadores/formadores da equipe da pesquisa-ação, ajudaram com a instalação de vários softwares que foram utilizados: GIMP (desenho gráfico), Paint, MovieMaker, facilitando assim a utilização destas tecnologias. O grupo de estudantes EJA trabalhou e produziu arte colaborativa que foi então postada no site do projeto www.proejatransiarte.ifg.edu.br. A transição e reconfiguração estética de uma forma de arte tradicional à ciberarte vivenciada pelos estudantes EJA, é um processo que ocorre durante a criação, o design e a produção artística, facilitando a emergência de uma identidade cultural de grupo que se expressa através da transiarte. Neste artigo descrevemos o processo de produção do vídeo Tribus por um dos grupos EJA do CEM-03.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VIII - Número 16 - Fevereiro 2013 - Dezembro 2013
Some aspects of the cyclic behavior of quasi-saturated sand
Creators: name: Tran, K.H.
name: Imanzadeh, S.
name: Taibi, S.
name: H., Souli
name: Fleureau, J.M.
name: Pantet, A.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: L’article présente des résultats expérimentaux sur le comportement hydro-mécanique d’un sable lâche, soumis à des sollicitations cycliques. Le matériau est le sable d’Hostun RF largement utilisé comme matériau de référence par la communauté scientifique en France depuis une trentaine d’année. L’état de saturation du sable est évalué à l’aide du paramètre B de Skempton. Les résultats montrent qu’avec un B de l’ordre de 0.85 initialement correspondant à un état non saturé, le matériau peut atteindre un état de liquéfaction pour un niveau de contrainte déviatoire cyclique qc/2s’3= 0.25.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
Traitement d'un glissement de terrain par l'utilisation des pieux, cas pathologique en Algérie
Creators: name: Bourdim, S.
name: Chekroun, L.H.
name: Benanane, A.
name: Bourdim, A.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: L'utilisation de pieux à la stabilité des pentes a augmenté ces dernières années grâce au bon rapport performance/temps offert par cette technique. Dans ce contexte, nous présentons le cas d'un glissement de terrain survenu en mars 2014 sur l'autoroute d'Algérie, utilisant des pieux anti-glissement comme solution de traitement. Notre cas d'étude s'est produit sur le tronçon de Tlemcen, entre Pk52+040~220. Le côté gauche de la chaussée s'est effondré suite au glissement du coté aval. Des relevés des inclinomètres ont montré des signes d'instabilité avec une profondeur de glissement d'environ 9m près de la plate-forme d'autoroute. Les causes probables de cette instabilité sont l'enlèvement de la butée inférieure pour le talus en amont de la route et l'établissement d'un dépôt de terre qui a surchargé le talus et a perturbé le l'écoulement des eaux à l'aval. L'étude de la stabilisation est basée sur l'installation de deux lignes de pieux anti-glissement. Notre étude de l'analyse de stabilité a été effectuée sous des charges statiques et dynamiques et souligne que cette solution est avantageuse et efficace.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
The impact of hyperabundant deer populations on bumblebees in the Salish Sea and decision options for deer management
Creators: name: Beckett, Kephra
Publisher: name: University of British Columbia
Year: 2022

description: Garry oak and associated ecosystems (GOAE) are culturally and ecologically significant landscapes home to over 100 species-at-risk. Less than 5% of GOAE’s original extent remains in Canada, much of which is found on the Gulf Islands, within the Salish Sea of British Columbia. Due to reduced predation and hunting on the Gulf Islands, native black-tailed deer have become hyperabundant and are reshaping plant and animal communities. To guide the management, restoration and protection of these endangered ecosystems, this thesis examines the impacts of deer on a key group of native pollinators within GOAE, bumblebees. Globally bumblebees are in decline, and to date, the role of deer browsing in contributing to their decline has not been explored in GOAEs. I tested the hypothesis that deer browsing has an indirect impact on bumblebee populations through their direct negative impact on floral communities. I surveyed deer density, floral communities, and bumblebee abundances across ten islands with and without deer in the Salish Sea. I found that deer had a negative effect on the abundance of flowering plants, especially native species, and had an indirect negative impact on female bumblebees. These results clearly support the call for urgent deer management, so I then used these results in a structured decision making process to evaluate deer management options for the region. Following a structured decision process with 11 Garry oak ecosystem and deer experts we determined management objectives, management strategies, and the estimated benefit of each strategy. We developed 5 discrete strategies and 4 combinations of strategies to achieve different objectives – maximizing ecological integrity, maximizing the socio-political and technical feasibility of strategies, and minimizing costs. Results revealed that: 1) contract hunting had the highest estimated ecological benefit, 2) benefits were higher on smaller, less inhabited islands, and 3) birth control had the lowest estimated effectiveness. These results were used in tandem with estimated cost data to calculate final cost-effectiveness scores and prioritize the strategies. The top two cost-effective strategies were contract hunting, and the portfolio combination of contract hunting, Indigenous-led hunting, and improved predator viability, with estimated costs of $1.8Million and $2.3Million respectively.
A Narrativa Alegórica na Experiência Criativa - Walter Benjamin e as Artes Cênicas
Creators: name: Sampaio, Juliano Casimiro De Camargo
name: Simão, Lívia Mathias
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2013

description: Este artigo realiza a análise de uma experiência de criação cênica de participantes com idades entre 08 e 14 anos, a partir da concepção de Walter Benjamin sobre a construção de narrativas alegóricas e da pluralidade do conhecimento como condição da expressão do homem moderno, em articulação com a perspectiva do Construtivismo Semiótico-Cultural em Psicologia a respeito das relações entre desejo e futuridade. A alegoria será tomada como possibilitadora de diálogos entre reminiscências (passado), expectativas (futuridade) e a vertiginosidade do conhecimento no espaço da agoridade. Com a análise do ato de construção coletiva e consensual de uma dramaturgia e sua posterior encenação, e a partir de tal recorte teórico, pretendeu-se compreender como narrar uma história e torná-la, nesse caso, cênica, potencializa movimentos de reorganização intra e intersubjetivas e possibilita novas significações afetivo-cognitivas sobre vivências cotidianas por parte da díade narrador/ouvinte. Por desdobramento, investigamos como o esfacelamento da experiência, proposta pelo filósofo alemão como condição do homem moderno, implica, no ato de narrar, na construção constante de novos regimes de linguagem.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VIII - Número 16 - Fevereiro 2013 - Dezembro 2013
Analyse des caractéristiques physiques et mécaniques de bétons de granulats recyclés de béton pour la valorisation de ce type de granulats
Creators: name: Goufi, N.
name: Idir, R.
name: Kerdal, D.
name: Abidelah, A.
name: Kaid, N.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: La valorisation des granulats recyclés issus de la démolition des constructions permet de contribuer à la résolution du problème de stockage des déchets, la réduction de la pollution de l'environnement, la préservation des ressources naturelles et la réduction du coût de construction. La thématique des bétons de granulats recyclés est un sujet vaste qui couvre un grand nombre d’études. Dans ce travail, on présente les valeurs des résistances à la compression, traction et la perte en poids de bétons à base de graviers recyclés provenant de la déconstruction de bâtiments à Oran en Algérie et qui sont comparées à celles d’un béton ordinaire témoin. Les valeurs trouvées, montrent qu’il est important de normaliser et de vulgariser l’utilisation de ce type de granulats dans les bétons. En outre, les valeurs de modules de déformations sont comparées aux valeurs des expressions analytiques proposées par l’EC2 qui indiquent que ces relations prédisent de manière assez satisfaisante les propriétés mécaniques ainsi que la courbe contrainte déformation des bétons à base de granulats recyclés élaborés.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
Nanoarte - 200 Milhões de Anos: Árvore Pedra
Creators: name: Barros, Anna
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: Esta é a primeira parte de uma trilogia: semente, árvore, árvore pedra. Os elementos apresentados são árvores brasileiras (tabebuia, Ypê, e Lagerstroemia Indica, Resedá), suas sementes e amostra de uma árvore petrificada com 200 milhões de anos, coletada em Mata, reserva arqueológica no Rio Grande do Sul, Brasil. Esses três elementos são os atuantes em uma narrativa que se desenrola em uma apresentação poética, por meio de amostras científicas varridas pelos: Microscópio Eletrônico de Varredura e Microscópio de Força Atômica. O material foi trabalhado em programas de 3D para guardar as características da nanotecnologia, cujas imagens enfatizam a percepção tátil da topografia gerada pelos microscópios. Animações são eventos com característica do universo nano, onde os átomos estão em uma constante dança de energia. Design sonoro : Wilson Sukorski. Orientação técnica: Alberto Blumenschein. Varredura das amostras: Laboratório de Filmes Finos do Instituto de Física da USPSP e Instituto de Física da USP São Carlos. Percepção em lá menor View Portfolio
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
As Iniciativas Legislativas Europeias em Matéria de Promoção da Sociedade da Informação
Creators: name: Figueiredo, Alexandre
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: This paper aims to present the initiatives of European authorities, particularly the European Commission, regarding the promotion of information society in its various areas: development of telematic networks, online security, online privacy, promotion of electronic commerce, inclusiveness and combating digital divide, education and training, labor market, content production, online health, increasing the efficiency of transport systems, among others. These dimensions will be discussed considering the various proposals of the European Commission: eEurope 2002, eEurope 2005, i2010 and Digital Agenda.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
O Caso da "Coelha Alba" Diante da Biossegurança: O Governo da Vida em Questão
Creators: name: Galindo, Dolores
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: A relação entre arte e ciências da vida é antiga, mas apenas recentemente passou a ser pautada, também, pela segurança da vida, o que vem gerando diversas controvérsias entre artistas, instituições artísticas e comitês de biossegurança. Tais desencontros se devem, em grande medida, à migração para o contexto artístico de procedimentos de biossegurança desenvolvidos tendo em vista problemáticas tecnocientíficas. Propomos que a arte biotecnológica, no caso da coelha Alba proposta por Eduardo Kac, sinalizapara a existênciade fraturasna racionalidade das avaliaçõesde biossegurança, indicando um necessário esforço de revisão dos princípios que as orientam.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
PopNet: Real-Time Population-Level Disease Prediction with Data Latency
Creators: name: Gao, Junyi
name: Xiao, Cao
name: Glass, Lucas M.
name: Sun, Jimeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Population-level disease prediction estimates the number of potential patients of particular diseases in some location at a future time based on (frequently updated) historical disease statistics. Existing approaches often assume the existing disease statistics are reliable and will not change. However, in practice, data collection is often time-consuming and has time delays, with both historical and current disease statistics being updated continuously. In this work, we propose a real-time population-level disease prediction model which captures data latency (PopNet) and incorporates the updated data for improved predictions. To achieve this goal, PopNet models real-time data and updated data using two separate systems, each capturing spatial and temporal effects using hybrid graph attention networks and recurrent neural networks. PopNet then fuses the two systems using both spatial and temporal latency-aware attentions in an end-to-end manner. We evaluate PopNet on real-world disease datasets and show that PopNet consistently outperforms all baseline disease prediction and general spatial-temporal prediction models, achieving up to 47% lower root mean squared error and 24% lower mean absolute error compared with the best baselines.
Malhas que os Impérios Tecem: Como Reflectir Hoje sobre os Libelos Anticoloniais do Século XX
Creators: name: Beja Santos, Mário
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
title: NKp46‐specific single domain antibodies enable facile engineering of various potent NK cell engager formats
Creators: name: Lipinski, Britta
name: Arras, Paul
name: Pekar, Lukas
name: Klewinghaus, Daniel
name: Boje, Ammelie Svea
name: Krah, Simon
name: Zimmermann, Jasmin
name: Klausz, Katja
name: Peipp, Matthias
name: Siegmund, Vanessa
name: Evers, Andreas
name: Zielonka, Stefan
Publisher: name: John Wiley & Sons
Year: 2023

description: Herein, we describe the generation of potent NK cell engagers (NKCEs) based on single domain antibodies (sdAbs) specific for NKp46 harboring the humanized Fab version of Cetuximab for tumor targeting. After immunization of camelids, a plethora of different VHH domains were retrieved by yeast surface display. Upon reformatting into Fc effector‐silenced NKCEs targeting NKp46 and EGFR in a strictly monovalent fashion, the resulting bispecific antibodies elicited potent NK cell‐mediated killing of EGFR‐overexpressing tumor cells with potencies (EC₅₀killing) in the picomolar range. This was further augmented via co‐engagement of Fcγ receptor IIIa (FcγRIIIa). Importantly, NKp46‐specific sdAbs enabled the construction of various NKCE formats with different geometries and valencies which displayed favorable biophysical and biochemical properties without further optimization. By this means, killing capacities were further improved significantly. Hence, NKp46‐specific sdAbs are versatile building blocks for the construction of different NKCE formats.
Development and characterization of a novel near-eutectic Al-Ce alloy with additions of Ni and Mn for elevated temperature applications in the automotive industry
Creators: name: Kozakevich, Jordan Roger
Publisher: name: University of British Columbia
Year: 2022

description: With the annual increasing effects of climate change becoming more evident industries are looking inward to do their part and help minimize global warming. Over the past decade, the transportation industry has invested significantly in new, innovative solutions to help reduce its carbon footprint. A significant area the automotive industry is currently driving is the development of new, lightweight metals that can withstand increased elevated temperatures. Currently, spark ignition internal combustion engine operates between 200 to 225 °C. To increase the fuel efficiency of these engines, there needs to be an increase in work output. The result of increased work output is a proportional increase in operating temperature. Current aluminum alloys used for light weighting components cannot withstand these temperature increases. Therefore, the transportation industry needs new alloys with this thermal capability. A foundation has been laid, and a strong case has been made for the Aluminum-cerium alloying system to take over elevated temperature applications in the automotive industry. These alloys boast superior thermal stable intermetallics as compared to the alloys containing Si precipitates such as Mg₂Si and the Si eutectic phase. This enhanced thermal stability results in the capability of retaining a significant portion of their mechanical properties at a temperature above 225 °C. Thus, this research thesis aimed to develop and characterize a novel Al-Ce-Ni-Mn tailored for elevated temperature tensile properties. The final composition of the alloy was Al-11.3Ce-3.2Ni-1.2Mn (wt.%). The alloy exhibited superior yield strength (YS) mechanical retention of up to 97 % and ultimate tensile strength (UTS) retention of up to 83 % at 250 °C. Additionally, a characterization of the alloy’s interplay between cooling rate, microstructure, and mechanical properties was done in the range of 0.18 to 8.42 °C/s. Five phases were found in the alloy’s complex microstructure: α-Al, Al₂₃Ce₄Ni₆, Al₁₁Ce₃, Al₁₀CeMn₂, and Al₂₀CeMn₂ (at.%). A cooling rate of 0.63 °C/ resulted in the greatest room temperature YS and UTS at 81 and 131 MPa, respectively. A cooling rate of 1.36 °C/s resulted in the greatest 250 °C YS and UTS at 64 and 104 MPa, respectively.
Um Exercício Hilariante e Imaginativo para Quem Quer ir Longe nas Letras
Creators: name: Beja Santos, Mário
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
title: Modeling of Growth using an Immersed Finite Element Method
Creators: name: Ebrahem, Adnan
name: Hiemstra, René R.
name: Stoter, Stein K. F.
name: Schillinger, Dominik
Publisher: name: Wiley-VCH
Year: 2023

description: To prevent remeshing, we explore the use of a non‐boundary‐fitted finite element method for the computational modeling of growth including contact mechanics. Accordingly, we utilize a mesh‐related mapping procedure for the use of implicit geometry description by a level set function within the framework of immersed methods. Hence, our framework provides a setting to include patient‐specific geometries based on imaging data as we use a level set function for the implicit geometry description. In this contribution, we show that the proposed approach is a viable alternative for problems with mesh‐related obstacles, in particular when large growth simulations on complex patient‐specific geometries are of primary interest.
The $^1$S$_0$ pairing gap in neutron matter
Creators: name: Gandolfi, S.
name: Palkanoglou, G.
name: Carlson, J.
name: Gezerlis, A.
name: Schmidt, K. E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report ab initio calculations of the S wave pairing gap in neutron matter calculated using realistic nuclear Hamiltonians that include two- and three-body interactions. We use a trial state, properly optimized to capture the essential pairing correlations, from which we extract ground state properties by means of auxiliary field diffusion Monte Carlo simulations. We extrapolate our results to the thermodynamic limit by studying the finite-size effects in the symmetry-restored projected Bardeen-Cooper-Schrieffer (PBCS) theory and compare our results to other ab initio studies done in the past. Our quantum Monte Carlo results for the pairing gap show a modest suppression with respect to the mean-field BCS values. These results can be connected to cold atom experiments, via the unitarity regime where fermionic superfluidity assumes a unified description, and they are important in the prediction of thermal properties and the cooling of neutron stars.
description: 14 pages, 7 figures; v2 corresponds to published version
Vers une modélisation avancée du contact pneu-chaussée en vue de l’amélioration du calcul de durée de vie
Creators: name: Manyo, E.Y.
name: Picoux, B.
name: Reynaud, P.
name: Allou, F.
name: Petit, C.
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: L’apparition de nouveaux matériaux dans les structures de chaussée avec la diminution de l’épaisseur des couches de surface, de l’augmentation des chargements et de passage répété des poids lourds a entrainé de nouvelles pathologies de dégradation. Outre les problèmes d’orniérage, on trouve actuellement l’apparition de fissures descendantes (top down cracking) ainsi que la décohésion aux interfaces de la structure. Ces dernières ne permettent pas d’estimer convenablement les durées de vie de la chaussée, avec les méthodes de dimensionnement existantes. Cet article propose une nouvelle approche du contact pneu-chaussée permettant de mieux appréhender les contraintes dans une structure de chaussée bitumineuse à l’aide d’un outil rapide de calcul semi-analytique (SAM). Le résultat montre une répartition non homogène des contraintes dans la structure et principalement dans les premiers centimètres sous la surface avec des niveaux plus importants que peuvent le prédire les modèles existants. Les résultats de SAM ont été comparés à ceux d’Alizé-LCPC dans le cas d’une couche infinie. Une fois validés, ces résultats permettront d’estimer plus fidèlement la durée de vie résiduelle de même que la compréhension des mécanismes de dégradation proche de la surface.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
title: L’enseignement de l’éducation nutritionnelle au cycle 2 en lien avec des enjeux sociétaux actuels et le plaisir gustatif des élèves
title: L’enseignement de l’éducation nutritionnelle au cycle 2 en lien avec des enjeux sociétaux actuels et le plaisir gustatif des élèves
titleType: AlternativeTitle
Creators: name: Roh, Camille
name: Porchet, Guillaume
Publisher: name: Unknown
Year: 0
Subjects: subject: éducation nutritionnelle
subject: enseignement au cycle 2
subject: interdisciplinarité
subject: plaisir gustatif
subject: enjeux sociétaux
subject: habitudes alimentaires

description: L’éducation nutritionnelle souffre de l’image d’une discipline peu, voire pas, enseignée au cycle 2, dans le canton de Vaud. Cette représentation nous a interpellés. Comment cette discipline, présente dans le plan d’études romand, pourrait-elle, sans apparaître à la grille horaire, s’intégrer effectivement dans l’enseignement ? Pour y apporter une réponse, nous avons entrepris de mettre en œuvre une séquence d’enseignement interdisciplinaire avec des 8e HarmoS reliant l’éducation nutritionnelle avec les sciences de la nature, et aboutissant à une évaluation sommative. Loin d’une optique moralisatrice, le respect des habitudes de chacun se pose au centre de nos préoccupations. Dans notre séquence, les thématiques sélectionnées renvoient à des enjeux sociétaux contemporains et au plaisir gustatif des élèves. Ces enjeux se traduisent notamment par une approche du concept de « produit (ultra-)transformé », ancré dans l’actualité, et pour lequel les débats sont vifs. Quant à lui, le plaisir évoque l’éveil des cinq sens des élèves, au travers d’expérimentations pratiques, sous forme de petits-déjeuners. Des enseignants, des élèves et des infirmières scolaires interviennent dans ce travail. Par le biais d’entretiens individuels, les enseignants livrent leurs expériences de la pratique de l’éducation nutritionnelle, et les élèves dévoilent leurs conceptions de l’alimentation à travers des questionnaires – le tout chapeauté par l’expertise médicale des infirmières. Un constat pratique se manifeste : il existe de grandes disparités entre la pratique chez les enseignants de 5-6e HarmoS et chez ceux de 7-8e HarmoS, en plus des différences individuelles entre ceux d’un même degré. Globalement, l’interdisciplinarité et un certain opportunisme — dans la saisie des opportunités qui se présentent — caractérisent l’enseignement de cette discipline, en l’absence de prescriptions horaires. De par les résultats issus des élèves, nous notons peu d’impacts du contexte interdisciplinaire sur leurs habitudes alimentaires, tout comme sur les apprentissages relevés lors des questionnaires et de l’évaluation sommative.
Caractérisation de l’effet d’un agent tensio-actif sur la perméabilité et la rétention d’eau dans un sol
Creators: name: Selmi, Moez
name: Kacem, Mariem
name: Jamei, Mehrez
name: Dubujet, Philippe
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: Les tunneliers à pressions de terre (EPBM, Earth Pressure Balance Machine) sont conçus pour le creusement des tunnels en terrain meuble. Dans le cas des sols fins, des additifs sont utilisés pour augmenter les performances et faciliter le creusement. Ces additifs sont classiquement formés par des mousses à base de tensio-actif. Au cours du traitement la mousse s’intègre dans le sol en modifiant sa structure à partir de la création des porosités fermées formées par des bulles de gaz discrètes. La présence de la mousse dans le sol modifie les propriétés hydromécaniques du sol. Cette étude s’intéresse à étudier l’effet d’un agent moussant (CLBF5 TM) sur la perméabilité et la rétention d’eau dans un sol sableux argileux. Des essais de perméabilité à charge variable montrent que l’injection de la mousse dans le sol conduit à la diminution de la perméabilité du mélange. Sous l’effet de la consolidation la perméabilité du sol traité tend vers celle du sol propre grâce à la dégradation de la mousse. La courbe de rétention d’eau est affectée par la présence de la mousse dans le sol et agit sur la succion dans le sol. La mousse provoque une désaturation rapide de l’échantillon et modifie les paramètres de drainage du sol. La connaissance de ces deux paramètres valorise la maitrise des sols excavés et traités par des agents moussants. Ces sols sont généralement classés comme déchets polluant et placés dans des zones de dépôt.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
Effet de température des cycles thermiques sur les propriétés thermiques des sols compactés
Creators: name: Boukelia, Ahmed
name: Rosin-Paumier, Sandrine
name: Masrouri, Farimah
Publisher: name: Academic Journal of Civil Engineering
Year: 2019

description: L’effet de la température et des cycles thermique sur les paramètres thermiques est étudié sur deux sols compactés. Les résultats montrent que la conductivité, la capacité thermique et la diffusivité thermique augmentent légèrement avec l’augmentation de la température. Cette augmentation est plus importante dans le cas des éprouvettes compactées du côté sec de la courbe de compactage. L’effet des cycles thermiques sur les propriétés thermiques est réversible après plusieurs cycles de chauffage – refroidissement.
description: Academic Journal of Civil Engineering, Vol 36 No 1 (2018): Special Issue - RUGC 2018 St Etienne
A Comprehensive Insights into YSZ Coatings, Stability and Industrial Significance
Creators: name: Alexandrine, Karusine Huguette
name: Cui, Chenhuan
name: Wang, Yueming
name: Chen, Huiying
name: Tanguy-Nolain, Kanyarugano
name: Awal, Abdul
Publisher: name: Zenodo
Year: 2023

description: In the sphere of advanced materials, Yttria-Stabilized Zirconia (YSZ) coatings stand as transformative innovations, celebrated for their exceptional stability under the most extreme conditions. This comprehensive review delves into the world of YSZ coatings, encompassing their multifarious applications, recent breakthroughs, and imminent challenges. 
YSZ's remarkable attributes, stemming from its unique composition of yttria-stabilized zirconium oxide, encompass resistance to thermal expansion, high ionic conductivity, and impressive corrosion resistance. As a result, YSZ has witnessed widespread advancement across various industries, particularly in aerospace, energy, and biomedicine.
Within the aerospace domain, YSZ assumes a pivotal role as a thermal barrier coating, substantially enhancing the longevity of critical components in high-temperature environments. In the energy sector, YSZ serves as a fundamental electrolyte in solid oxide fuel cells, significantly augmenting their overall efficiency. Nevertheless, YSZ coatings confront challenges such as phase transformation and the precise control of deposition, necessitating ongoing research endeavors to improve their performance and versatility. This review also underscores the crucial environmental considerations tied to YSZ, including energy consumption during production and adherence to rigorous industry standards.
On the Etymologies of Kinnabari, Kinnamon, Kinawar et al.
Creators: name: Gheorghiu, Alexandru
Publisher: name: Zenodo
Year: 2021
Subjects: Ancient Greek, Sanskrit, Hattic language, Hurrian language, Sumerian language, Persian language, Iranian language, Indo-Iranian language, Akkadian language, Arabic language, Hebrew language, Classical Syriac, Urartan language, Urartian language, Bactrian, Old Chinese, Proto-Indo-European linguistics, Indo-European, Ancient Greece, Aegean, Athena, Ariadne, Crete, Thrace, Thracian language, Dacia, Dacian language, Latin language, Romanian language, Albanian language, English language, Anatolian languages, Etruscan language, Lemnian language, Hittite language, Luwian language, Mesopotamia, Sumer, Akkad, Syria, Anatolia, Iran, India, Pakistan, China, Eastern Mediterranean, Pelasgian, Peri-Indo-European, Anthropology, cinnabar, mercury, copper, coriander, garlic, snakes, snake bite remedies, anti-venom, comparative linguistics
Euphratic, Proto-Sumerian, Peri-Indo-European, Semi-Indo-European, Classical Greece, Kotys, Cotys, Kottyto, Cottyto, Thracian mythology, Thracian religion, Greek mythology, Greek religion, weaving goddess

description: A work which likely elucidates a number of obscure words found in Ancient Greek, Persian, Arabic, Sanskrit, Hattic, Hurrian, Sumerian, as well as other ancient languages of Eurasia. Includes some discussion of and new information about Peri-Indo-European and Semi-Indo-European and Eteo-Indo-European (before Proto-Indo-European).
description: Augmented sixth version, which includes additional etymologies and evidence added to the Sumerian bar/bir/bur section of the work, and also a number of new etymologies and new evidence added to the 3rd section of the work.
Secular evolution of resonant small bodies: semi-analytical approach for arbitrary eccentricities in the coplanar case
Creators: name: Pons, Juan
name: Gallardo, Tabaré
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We study the secular evolution of a particle in deep mean motion resonance (MMR) with a planet in the planar elliptic restricted three body problem. We do not consider any restriction neither in the planet's eccentricity $e_p$ nor in the particle's eccentricity $e$. The methodology used is based on a semi-analytical model that consists on calculating the averaged resonant disturbing function numerically, assuming for this that in the resonant scale of time all the orbital elements of the particle are constant. In order to obtain the secular evolution inside the MMR, we make use of the adiabatic invariance principle, assuming a zero-amplitude resonant libration. We construct two-dimensional surfaces (called $\mathcal{H}$ surfaces) in the three-dimensional space $(σ, e, \varpi)$ that allow us to predict the secular evolution of these three variables. The 2:1 MMR is used as example to show some results. We found four apsidal corotation resonance (ACR) families, two symmetric and two asymmetric. One of the symmetric families exists for almost any $e_p$ value. The other one for $e_p>0.3$ and the asymmetric ones for $e_p>0.44$. We corroborate the secular variations in $e$ and $\varpi$ predicted by the model through numerical integrations even when the initial conditions are displaced from those ACR. Some peculiar examples are presented for the 3:1 and 3:2 MMR showing large excursions in eccentricity. As an application, the Planet 9 is investigated as a possible responsible of high eccentric distant TNOs.
description: 14 pages, 16 figures. To be published in MNRAS
title: High Entropy Approach to Engineer Strongly Correlated Functionalities in Manganites
Creators: name: Sarkar, Abhishek
name: Wang, Di
name: Kante, Mohana V.
name: Eiselt, Luis
name: Trouillet, Vanessa
name: Iankevich, Gleb
name: Zhao, Zhibo
name: Bhattacharya, Subramshu S.
name: Hahn, Horst
name: Kruk, Robert
Publisher: name: Wiley-VCH
Year: 2023

description: Technologically relevant strongly correlated phenomena such as colossal magnetoresistance (CMR) and metal‐insulator transitions (MIT) exhibited by perovskite manganites are driven and enhanced by the coexistence of multiple competing magneto‐electronic phases. Such magneto‐electronic inhomogeneity is governed by the intrinsic lattice‐charge‐spin‐orbital correlations, which, in turn, are conventionally tailored in manganites via chemical substitution, charge doping, or strain engineering. Alternately, the recently discovered high entropy oxides (HEOs), owing to the presence of multiple‐principal cations on a given sub‐lattice, exhibit indications of an inherent magneto‐electronic phase separation encapsulated in a single crystallographic phase. Here, the high entropy (HE) concept is combined with standard property control by hole doping in a series of single‐phase orthorhombic HE‐manganites (HE‐Mn), (Gd₀.₂₅La₀.₂₅Nd₀.₂₅Sm₀.₂₅)₁₋ₓSrₓMnO₃ (x = 0–0.5). High‐resolution transmission microscopy reveals hitherto‐unknown lattice imperfections in HEOs: twins, stacking faults, and missing planes. Magnetometry and electrical measurements infer three distinct ground states—insulating antiferromagnetic, unpercolated metallic ferromagnetic, and long‐range metallic ferromagnetic—coexisting or/and competing as a result of hole doping and multi‐cation complexity. Consequently, CMR ≈1550% stemming from an MIT is observed in polycrystalline pellets, matching the best‐known values for bulk conventional manganites. Hence, this initial case study highlights the potential for a synergetic development of strongly correlated oxides offered by the high entropy design approach.
De Morte Macaca ao Balázio e até porque o Coração Parou
Creators: name: Beja Santos, Mário
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
A Batalha Ocidental Decisiva da II Guerra Mundial
Creators: name: Beja Santos, Mário
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
À Volta d´O Movimento das Coisas - conversa com Manuela Serra
Creators: name: Castro, Ilda Teresa De
Publisher: name: artciencia.com, Revista de Arte, Ciência e Comunicação
Year: 2012

description: Este texto é uma actualização da conversa com Manuela Serra, anteriormente publicada em Cineastas Portuguesas 1874-1956 – conversas com [...], e editada por ocasião do ciclo Cineastas Portuguesas 1946-2000, que decorreu no Fórum Lisboa em Janeiro de 2001, numa produção e edição da CML. Aqui se repõe parte do documento então editado e se incluem outros dados inéditos, entre os quais uma breve biografia. Antes e agora, é aqui mantido o movimento discursivo e a fluidez do diálogo, sabendo que esta opção por vezes implica devaneio e dispersão facilmente contornáveis em entrevistas planificadas e pré-estabelecidas; este foi também o modelo preferido na trilogia em que a obra citada se insere.
description: artciencia.com, Revista de Arte, Ciência e Comunicação, Ano VII - Número 15 - Maio 2012 - Novembro 2012
On the Etymologies of Kypros, kyparissos, kypeiron, kapparis, kypros, kardamon, kardamomon, et al.
Creators: name: Gheorghiu, Alexandru
Publisher: name: Zenodo
Year: 2021
Subjects: Ancient Greek, Pre-Greek, Anatolian, Hittite language, Akkadian language, Sumerian language , Proto-Indo-European linguistics, Indo-European, Sanskrit, Ancient Greece, Cyprus, Bronze Age, Copper, History of copper, History of metallurgy, Eastern Mediterranean, Pelasgian, Eteo-Cypriot, Aegean languages, linguistic anthropology, European history, Greek language, Latin language, Romanian language, German language, English language, Armenian language, Mesopotamia, Semitic languages, Proto-Slavic language, Proto-Balto-Slavic, Burushaski language, Hattic language, Sumer, Akkad, Near East, Kypros, cypress tree, cyperus longus, lawsonia inermis, cress, cardamom, history of spices
Salmoxis, Zalmoxis, Gebeleixis, Zebeleixis, Dacian religion, Thracian religion, Dacian mythology, Thracian mythology, Zibelthiurdos, Zbelsiurdos, Albanian mythology, Thunder god, Lightning god, Storm god, Weather god, Thor, Zeus, Jupiter, Teshub, Cybele, Kybele, Kybebe, Kubaba, Kugbau, Hurrian mythology, Hurrian religion, Sumerian mythology, Sumerian religion, Phrygian religion, Phrygian mythology, Phrygian language, Greco-Roman religion, Greco-Roman mythology, caballus, mountain goddess, gudgeon, history of equine terminology, Peri-Indo-European, Semi-Indo-European

description: On the etymologies of Kypros (Cyprus), kyparissos (=the cypress tree), kypeiron (=Cyperus longus), kapparis (the caper plant), kypros (=Lawsonia inermis), kardamom (=Lepidium sativum in Ancient Greek), kardamomon (=Elettaria cardamomum; the plant known in English as cardamom), and many more words and terms. Upcoming versions will discuss additional important semantic progressions observed in a number of languages, semantics which definitely elucidate a number of words in the Proto-Indo-European language and in all Indo-European languages, and in many other languages.
description: Well augmented and expanded fourth version, including Herodotus quotes and much more information.
title: A comparative study on electromagnetic quasistatic time‐domain field calculations
Creators: name: Henkel, Marvin‐Lucas
name: Kasolis, Fotios
name: Schöps, Sebastian
name: Clemens, Markus
Publisher: name: John Wiley & Sons
Year: 2023

description: Electromagnetic quasistatic field models, which take into consideration resistive, inductive, and capacitive effects, have been introduced for electrical engineering applications whose geometrical characteristics, combined with the operational frequencies, suggest negligible radiation phenomena. Here, a monolithic variant of a previously proposed two‐step electromagnetic quasistatic algorithm and a two‐step time‐domain Maxwell formulation are presented, together with relevant initial‐boundary value problems. In view of numerical experiments, the fields that are obtained with the two‐step electromagnetic quasistatic algorithm, its monolithic variant, and the two‐step time‐domain Maxwell formulation are compared and turn out to be in good agreement.