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Статті в журналах з теми "Attributs de voix":
1
Châteauvert, Jean. "Il faut trouver la voix." Cinémas 3, no. 1 (March 8, 2011): 64–77. http://dx.doi.org/10.7202/1001180ar.
Анотація:
L’article interroge les paramètres qui déterminent le rôle el les fonctions attribués à un personnage suivant les caractéristiques de sa voix. En premier lieu, on y pointe les caractéristiques physiques et énonciatives qui modulent la perception d’une voix. Dans un second temps, on interroge l’impact de deux de ces paramètres, le grain et le timbre, sur la perception spectatorielle suivant que le personnage est visualisé ou non. L’analyse fait ressortir que certaines caractéristiques positionnent le personnage comme objet (et non pas comme sujet) et peuvent même invalider la portée effective (perlocutoire) du discours verbal.
2
Lecourt, Dominique. "Le «parallélisme» des attributs." Hors-collection des Cahiers de Fontenay 10, no. 1 (1992): 43–52. http://dx.doi.org/10.3406/cafon.1992.936.
Анотація:
La célèbre proposition 7 du Livre II de l'Ethique («L'ordre et la connexion des idées sont les mêmes que l'ordre et la connexion des choses») ne tient pas lieu de «théorie spinoziste de la connaissance». Considérée dans le mouvement de la pensée qui s'amorce dans le scolie de la proposition 17 du Livre I, elle résume au contraire le système des refus que Spinoza oppose à toute «théorie de la connaissance». La pointe de l'argumentation est dirigée contre Descartes pour des raisons de conjoncture philosophique, mais c'est l'idée même qu'il existerait un «problème de la connaissance» que s'attache à dissoudre le début du Livre II. La voie est ouverte pour penser le «jeu» (non dialectique) qui permet de passer du monde de l'imagination au troisième genre de connaissance. Au moment où le matérialisme, maintenant dépouillé de ses oripeaux dialectiques, renaît sous des formes substantialistes (biologistes), la leçon mérite d'être méditée.
3
Almeida, Maria Elisete. "Y-a-t-il un attribut en portugais ?" Scolia 16, no. 1 (2003): 5–20. http://dx.doi.org/10.3406/scoli.2003.1033.
Анотація:
Notre titre « Y a-t-il un attribut en portugais ? » est évidemment ironique. Il joue sur deux niveaux : le plan fonctionnel et le plan métalinguistique. Fonctionnellement, il n’y a pas un attribut en portugais mais deux puisqu ‘il y a deux verbes «être » différents : ser et estar. Comme ces verbes n ’ont pas les mêmes propriétés, leurs attributs ne sont pas de même nature. Sur le plan métalinguistique, il y a bien un attribut portugais -appelé atributo -mais il n ‘a rien à voir avec l’attribut français puisqu ’il a sensiblement le même sens que /’épithète des francophones. Quant à la fonction attributive, qui existe en portugais comme en français, elle reçoit les dénominations suivantes : nome predicativo do sujeito/nome predicativo do complemento directo. Nous montrerons que nome (nom) est inadéquat puisque la fonction peut être remplie par des adverbes, et que directo (direct) est inapproprié, puisqu 'il existe en portugais, comme l'ont pressenti Cunha et Cintra, un attribut du complément d’objet indirect. Cela admis, le terme de predicativo (prédicatif) qui est en synergie avec les autres dénominations européennes, sauf la française, mérite d’être conservé et de servir de référence pour une mise à jour de la terminologie française.
4
Ooki, A., S. Kawasaki, K. Kuma, S. Nishino, and T. Kikuchi. "Concentration maxima of volatile organic iodine compounds in the bottom layer water and the cold, dense water over the Chukchi Sea in the western Arctic Ocean: a possibility of production related to degradation of organic matter." Biogeosciences Discussions 12, no. 14 (July 17, 2015): 11245–78. http://dx.doi.org/10.5194/bgd-12-11245-2015.
Анотація:
Abstract. We conducted a shipboard observation over the Chukchi Sea and the Canada Basin in the western Arctic Ocean in September and October 2012 to obtain vertical distributions of four volatile organic iodine compounds (VOIs) in seawater. VOIs are believed to play a role in ozone destruction in the troposphere and lower stratosphere. The VOIs observed in this study were iodomethane (CH3I), iodoethane (C2H5I), diiodomethane (CH2I2) and chloroiodomethane (CH2ClI). Maximum concentrations of the four VOIs were found in the bottom layer water over the Chukchi Sea shelf, in which layer the maximum concentration of ammonium (NH4+) also occurred. A significant correlation was observed between C2H5I and NH4+ (correlate coefficient R = 0.93) and between CH3I and NH4+ (R = 0.77), suggesting production of these VOIs increased with degradation of organic matter. Over the northern Chukchi Sea shelf–slope area, concentration maxima of CH2I2, CH2ClI, and CH3I were found in the subsurface cold, dense water (CDW). A large nitrogen deficit (N-deficit = NH4+ + NO3− + NO2− − 16PO43−) simultaneously occurred in this water, suggesting production of the three VOIs in the sediment or the bottom layer water over the shelf, probably in association with degradation of organic matter. We conclude that VOI production over the Chukchi Sea shelf can be largely attributed to the degradation of organic matter that is produced in the highly productive shelf water. High concentrations of CH2ClI were also found in the Alaskan Coastal Water (ACW) from the Bering Strait to the surface of the northern Chukchi slope. The VOIs that originated at the Chukchi Sea shelf are expected to be laterally transported to the Arctic Ocean Basin though the subsurface CDW and the surface ACW.
5
Ooki, A., S. Kawasaki, K. Kuma, S. Nishino, and T. Kikuchi. "Concentration maxima of volatile organic iodine compounds in the bottom layer water and the cold, dense water over the Chukchi Sea in the western Arctic Ocean: a possibility of production related to the degradation of organic matter." Biogeosciences 13, no. 1 (January 15, 2016): 133–45. http://dx.doi.org/10.5194/bg-13-133-2016.
Анотація:
Abstract. We conducted a shipboard observation over the Chukchi Sea and the Canada Basin in the western Arctic Ocean in September and October 2012 to obtain vertical distributions of four volatile organic iodine compounds (VOIs) in seawater. The VOIs observed in this study were iodomethane (CH3I), iodoethane (C2H5I), diiodomethane (CH2I2), and chloroiodomethane (CH2ClI). Maximum concentrations of the four VOIs were found in the bottom layer water over the Chukchi Sea shelf, in which layer the maximum concentration of ammonium (NH4+) also occurred. A significant correlation was observed between C2H5I and NH4+ (correlation coefficient R = 0.93, P < 0.01, n = 64) and between CH3I and NH4+ (R= 0.77, P < 0.01, n = 64), suggesting that the production of these VOIs increased with the degradation of organic matter. Over the northern Chukchi Sea shelf–slope area, concentration maxima of CHI2, CH2ClI, and CH3I were found in the subsurface cold, dense water (CDW). A large nitrogen deficit (N deficit = NH4++ NO3−+ NO2−−16PO43−) occurred simultaneously in this water, suggesting the production of the three VOIs in the sediment or the bottom layer water over the shelf, probably in association with the degradation of organic matter. We conclude that VOI production over the Chukchi Sea shelf can be largely attributed to the degradation of organic matter that is produced in the highly productive shelf water. High concentrations of CH2ClI were also found in the Alaskan Coastal Water (ACW) from the Bering Strait to the surface of the northern Chukchi slope. The VOIs that originated at the Chukchi Sea shelf are expected to be laterally transported to the Arctic Ocean basin through the CDW and the surface ACW.
6
Mackie, S. l., C. A. Grasso, and S. R. McGuire. "RESERVOIR CHARACTERISATION OF THE TOOLACHEE UNIT 'C' IN THE MOOMBA/BIG LAKE AREA: FOCUSSING ON MINIMISING RISK." APPEA Journal 35, no. 1 (1995): 92. http://dx.doi.org/10.1071/aj94006.
Анотація:
Mackerel, the third largest oil field in the Gippsland Basin, is a mature field with over 80 per cent of reserves produced from 18 original development wells.The initial Mackerel development was based on a fairly simplistic reservoir model incorporating the results of the four exploration wells. The net to gross was anticipated at 90 per cent throughout the reservoir and no significant permeability barriers were expected. After 10 years of production a review of field performance indicated the reservoir was not as homogenous as first anticipated.Redevelopment of the Mackerel Field began in 1990 following the acquisition of the first of two high resolution 3D surveys and culminated in the drilling of 18 additional wells from the Mackerel platform during 1993 and 1994. It was these 3D surveys which changed the entire reservoir model of Mackerel to one of a far more compartmentalised nature.Seismic attribute analysis, when calibrated to 2D forward modelling was used to predict intra-reser- voir seals and the distribution of poorer quality reservoir; both not previously recognised over the field. The truncation points of the intra-reservoir seals against the main field-wide trapping unconformity were accurately mapped using seismic attributes and image enhancement techniques such as ER Mapper. Previously undetectable fault extensions, with throw around 10 m, can act as partial flow barriers and were recognised for the first time via 'sun-angle illumination' of azimuth maps. This allowed optimum well placement and helped explain historical field performance. Horizon slicing techniques and the calibration of volume attributes were used to establish depositional environments and seal capacity of the predicted intra-reservoir seals.The drilling results have shown that over the production life of the Mackerel Field the reservoir consists of a number of drainage compartments, each separated by seismically resolvable intra-res- ervoir seals.The redevelopment of the Mackerel field increased production rate by 18 thousand barrels per day (kBD) in 1993, and proved additional capture reserves of which approximately 40 percent can be directly attributed to the 3D seismic data and the applied interpretation techniques.
7
Tang, Yan, Chao Xie, Jianbin Chen, and Xiaofeng Wang. "Atomistic Insights into the Competition between Damage and Dynamic Recrystallization Stimulated by the Precipitate Mg17Al12 in Magnesium Alloys." Metals 12, no. 4 (April 7, 2022): 633. http://dx.doi.org/10.3390/met12040633.
Анотація:
Precipitates are closely related to ductile damage and dynamic recrystallization (DRX) in magnesium alloys. Using molecular dynamics simulation and the embedded atomic method, the competition between damage and DRX stimulated by the precipitate of magnesium alloys is investigated. The effects of precipitate distribution and dimensions on the void nucleation, dislocation emission, void growth, and DRX of magnesium alloys are quantitatively discussed. It is found that compared to the system with a pre-existing void, the system with a single precipitate has two extra stages during damage evolution, namely atomic disorder and void nucleation, and its strength is clearly better. Void growth is attributed to the dislocation emission from void tips. Keeping the same volume fraction and varying the dimensions and spacings of the precipitates, the results show that the refinement and densification can increase the deformation compatibility of the system, hindering void nucleation and elevating the toughness. This can be attributed to the reduction in stress concentration and the prevalence of the particle-stimulated DRX.
8
Barnabé, Clermont. "La réaction des enseignants aux attributs de leur tâche : une approche à leur motivation." Articles 17, no. 1 (November 16, 2009): 113–28. http://dx.doi.org/10.7202/900689ar.
Анотація:
Se basant sur la théorie des caractéristiques des emplois, cette recherche étudie les réactions des enseignants et des enseignantes à certains attributs de leur tâche. L’analyse des données recueillies par voie de questionnaire auprès de 247 enseignants et enseignantes du primaire et du secondaire de quatre commissions scolaires permet d’observer qu’en général ces derniers sont légèrement plus motivés par le contenu de leur travail que par son contexte.
9
Tanis, I., D. Brown, S. J. Neyertz, R. Heck, and R. Mercier. "A comparison of homopolymer and block copolymer structure in 6FDA-based polyimides." Phys. Chem. Chem. Phys. 16, no. 42 (2014): 23044–55. http://dx.doi.org/10.1039/c4cp03039g.
10
LACASSAIN-LAGOIN, Christelle. "Voir et see : Étude comparée de la construction à attribut de l'objet." Écho des études romanes 13, no. 1 (June 11, 2017): 123–46. http://dx.doi.org/10.32725/eer.2017.009.
Дисертації з теми "Attributs de voix":
1
Ben, amor Imen. "Deep modeling based on voice attributes for explainable speaker recognition : application in the forensic domain." Electronic Thesis or Diss., Avignon, 2024. http://www.theses.fr/2024AVIG0101.
Анотація:
La Reconnaissance Automatique du Locuteur (RAL) a été intégrée dans des applications critiques, allant des services d'assistance personnalisés aux systèmes de sécurité et enquêtes criminelles. Son objectif est de déterminer automatiquement si deux échantillons vocaux proviennent du même locuteur. Ces systèmes reposent principalement sur des réseaux neuronaux (DNN) complexes et présentent leurs résultats par une seule valeur. Malgré les performances élevées démontrées par ces systèmes, ils sont incapable de fournir des informations transparentes sur la nature des représentations vocales, leur encodage et leur utilisation dans le processus de prise de décision. Ce manque de transparence pose d'importants défis pour aborder les préoccupations éthiques et légales, en particulier dans des applications à haut risque telles que la criminalistique. Cette thèse introduit une approche en trois étapes basée sur l'apprentissage profond, conçue pour fournir des résultats de RAL interprétables et explicables. Dans la première étape, nous représentons un extrait vocal par la présence ou l'absence d'un ensemble d'attributs vocaux, partagés entre des groupes de locuteurs et sélectionnés pour être discriminants entre les locuteurs. Cette information est encodée par un vecteur binaire où un coefficient égal à 1 représente la présence de l'attribut correspondant dans l'extrait vocal et 0 son absence. Ce modèle binaire et basé sur les attributs facilite l'interprétabilité et permet une meilleure manipulation de l'information vocale. Les résultats montrent que les représentations obtenues sont plus interprétables mais qu'elles sacrifient légèrement les performances de RAL. Dans la deuxième étape, l'objectif est d'assurer le calcul transparent du rapport de vraisemblance (LR), facilitant une évaluation informative de la valeur de preuve vocale en criminalistique. Nous proposons donc une estimation de LR basée sur l'attribut binaire (BA-LR), qui décompose le processus en sous-processus indépendants, chacun dédié à un attribut. Un LR d'attribut est un LR estimé en utilisant uniquement la présence ou l'absence de l'attribut et sa description, définie par trois paramètres comportementaux explicites. Le LR final est calculé comme le produit des LR d'attribut, en supposant leur indépendance. Cette estimation permet un calcul transparent du LR et une compréhension de la valeur des preuves. Il fournit également des explications détaillées sur la contribution des informations de chaque attribut à la valeur finale du LR, aidant les jurés et les juges dans leur prise de décision. Dans la troisième étape, nous menons une découverte de la nature des attributs. Cette investigation utilise des techniques statistiques, des modèles de substitution ainsi que des stratégies de rétropropagation pour fournir une description des attributs en informations acoustiques, phonétiques et phonémiques. Les explications obtenues servent d'outil précieux pour les phonéticiens afin d'interpréter les attributs contributifs à un LR donné. De plus, notre approche en trois étapes est validée par l'application de BA-LR sur des données de criminalistique réelles. Dans ce contexte, nous appliquons un modèle de régression logistique pour gérer le décalage entre les conditions d'entraînement et les scénarios réels. Les résultats démontrent la robustesse et la capacité de généralisation de BA-LR dans un contexte criminalistique. Dans l'ensemble, cette thèse ouvre une nouvelle perspective sur la RAL explicable, en proposant une solution prometteuse pour une prise de décision transparente, avec un niveau de performance comparable aux systèmes SOTA. Elle fournit aux praticiens de la criminalistique et au tribunal des explications pour comprendre la valeur de la preuve et sert d'outil de découverte pour les phonéticiens, les aidant à mieux comprendre l'information vocale. Des investigations supplémentaires sont essentielles pour une mise en œuvre pratique dans des scénarios réelsAutomatic speaker recognition (ASpR) has been integrated into critical applications, ranging from customised assistant services to security systems and forensic investigations. It aims to automatically determine whether two voice samples originate from the same speaker. These systems primarily rely on complex deep neural networks (DNN) and present their results by a single value. Despite the high performance demonstrated by DNN-based ASpR systems, they struggle to provide transparent insights into the nature of speech representations, its encoding, and its use in decision-making process. This lack of transparency presents significant challenges in addressing ethical and legal concerns, particularly in high-stakes applications such as forensics. This thesis introduces a three-step methodology based on deep learning, designed to provide interpretable and explainable ASpR results. In the first step, we represent a speech extract by the presence or absence of a set of speech attributes, shared among groups of speakers and selected to be speaker discriminant. This information is encoded by a binary vector where a coefficient equal to 1 represent the presence of the corresponding attribute in the speech extract and 0 its absence. This binary and attribute-based modelling facilitates interpretability and allows for a better handle of the speech information. The results show that the obtained representations are more interpretable but they sacrifice a slight loss in ASpR performance. In the second step, the goal is to ensure transparent computation of the likelihood ratio (LR), thereby facilitating a more informed assessment of the value of speech evidence in a courtroom setting. We therefore propose the Binary-Attribute-based LR (BA-LR) framework, that breaks down the scoring process into independent sub-processes, each dedicated to an attribute. An attribute-LR is a LR estimated using only the presence or absence of the attribute and its description, defined by three explicit behavioral parameters. The final LR is calculated as the product of the attribute-LRs, assuming independence between them. This framework enables transparent LR computation and a clearer understanding of the value of evidence. It also provides detailed explanations of the contribution of each attribute's information to the final LR value, aiding juries and judges in decision-making. In the third step, we conduct a discovery of the nature of attributes. This investigation employs statistical techniques, surrogate models as well as backpropagation and alignment strategies to provide a description of attributes in terms of acoustic, phonetic and phonemic information. The obtained explanations serve as a valuable tool for phoneticians to interpret the contributing attributes to a given LR. Additionally, our three-step approach is validated through the application of BA-LR on a forensically realistic dataset. In such context, we apply a Logistic Regression model to handle the mismatch between the training conditions and a real-world scenarios. Results demonstrate the robustness and the generalisation ability of BA-LR in a forensic context. Overall, this thesis opens a new perspective on explainable ASpR, by proposing a promising solution for a transparent decision making, with a level of performance comparable to SOTA systems. It provides forensic practitioners as well as the court with explanations to comprehend the evidential value and serves as a discovery tool for phoneticians, aiding them in better understanding and interpreting speech information. Additional investigations are essential for practical implementation in real-world scenarios
2
Bourge, Florentin. "Le développement d'une méthode pour quantifier la distribution spatiale de la végétation en milieu forestier à l'aide du lidar terrestre." Mémoire, Université de Sherbrooke, 2017. http://hdl.handle.net/11143/11801.
Анотація:
La surface foliaire des arbres est un des paramètres majeurs pour comprendre l’écosystème forestier. Par ailleurs, les données du lidar terrestre peuvent être utilisées pour estimer la surface et la distribution spatiale fine du feuillage et du bois dans la forêt. Malheureusement, ces données sont affectées par des problèmes d’occlusion et d’échantillonnage inégal. C’est pourquoi, ce projet vise à développer une méthode de normalisation des données du lidar terrestre afin de permettre une évaluation juste de la distribution 3D du matériel végétatif. Dès lors, la voxélisation du nuage de points en petits cubes élémentaires complétés par une technique d’interpolation pour les voxels trop occlus a été mise en place pour corriger ces effets. Toutefois cet ensemble de méthodes n’a jamais été vérifié, car il est très difficile de procéder à des mesures fines de distribution de la végétation in situ. Dans un premier temps, quatre maquettes qui reproduisent finement des placettes forestières d’inventaire ont été générées de manière à les comparer avec les résultats du processus de correction. Les résultats de cette première approche démontrent, que ce processus de correction permet de retrouver les profils verticaux de végétation avec plus de 90 % d’exactitude sur tous les emplacements forestiers mis à l’essai. Dans un second temps et pour appuyer ces premiers résultats, une méthode de normalisation a été expérimentée sur des nuages de points issus de forêts réelles. Cette deuxième partie de l’étude a été réalisée sur six placettes d’inventaire situées dans l’est du Québec, principalement composées de sapins et d’érables. L’objectif de ce jeu de données était de voir à quel point la méthode précédemment développée permettait de retrouver le profil de végétation de l’arbre cible avant le dégagement de la végétation occultante dans les conditions réelles. Les résultats montrent des corrélations des profils verticaux en moyenne autour de 70 % et allant jusqu’à 85 % dans le meilleur pour les profils exprimés en indice de surface foliaire, c’est-à-dire avant leur conversion en densité de surface totale (DST). Pour conclure, cette étude montre qu’il est possible de corriger significativement les biais relatifs à l’occlusion et à un échantillonnage inégal pour en déduire des profils de densité de la végétation réalistes et réutilisables. En outre, plusieurs défis restent à relever dans la quantification du matériel végétal à partir de l’utilisation du lidar en forêt. Par exemple, en développant des algorithmes d’interpolation capables de compenser la perte d’information quand la végétation ne laisse passer aucun rayon du lidar ou en améliorant l’estimation du feuillage en fonction des différentes espèces d’arbres.
3
Lai, Ying-hau, and 賴英豪. "An Exploratory Study of VOIP Using Behaviors：Focus on VOIP Innovation Attributes, Using Motivation and Gratification." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/56970791918139804150.
4
Wang, Kuei-Wen, and 王桂文. "Predicting the useable probability of VoIP with the service attributes." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/3je66v.
Анотація:
碩士銘傳大學
管理研究所
96
Over the past decade, the telecommunications industry has witnessed rapid changes in the way people and organizations communicate. The Internet became a truly ubiquitous means of communication. Along with the popularization of network and the charge of VoIP is cheaper than traditional telephone. Therefore VoIP became the potential industry in the recent years. However, do customers can really accept VoIP? In other words, do people need the service attributes VoIP provide? And how is the probability that people use VoIP? The goal of research is what service attributes of VoIP that customers really emphasize? Take the key service attributes which discover as predictive factors and use the discrete choice model to forecast the probability customers use VoIP and how each factors affect the probability. What are the characters of the VoIP’s customers? The research use binary logit model to construct customers’ choice behaviors for VoIP and understand what is the key factor. The study supposes that the utility of using VoIP is from service attributes including security, interconnection, reliability, the transmission of data, toll of every month and the charge of installation. Use stated preference to design the formula of collocation of the different attributes to estimate the probability of customers use VoIP. The main conclusion is the young group generally has used VoIP. For the service attributes of VoIP, customers put emphasis on the quality of communication, next are basic demands, for example: expense, security and reliability, and finally is other attached functions. The key of factors that influence users to use VoIP are toll of every month, the charge of installation, security and reliability. Toll of every month and the charge of installation are negative directions; security and reliability are positive directions to the probability of using VoIP. The probability of young people use VoIP is high.
Книги з теми "Attributs de voix":
1
Veblen, Thomas, Kenneth Young, and Antony Orme. The Physical Geography of South America. Oxford University Press, 2007. http://dx.doi.org/10.1093/oso/9780195313413.001.0001.
Анотація:
The Physical Geography of South America, the eighth volume in the Oxford Regional Environments series, presents an enduring statement on the physical and biogeographic conditions of this remarkable continent and their relationships to human activity. It fills a void in recent environmental literature by assembling a team of specialists from within and beyond South America in order to provide an integrated, cross-disciplinary body of knowledge about this mostly tropical continent, together with its high mountains and temperate southern cone. The authors systematically cover the main components of the South American environment - tectonism, climate, glaciation, natural landscape changes, rivers, vegetation, animals, and soils. The book then presents more specific treatments of regions with special attributes from the tropical forests of the Amazon basin to the Atacama Desert and Patagonian steppe, and from the Atlantic, Caribbean, and Pacific coasts to the high Andes. Additionally, the continents environments are given a human face by evaluating the roles played by people over time, from pre-European and European colonial impacts to the effects of modern agriculture and urbanization, and from interactions with El Niño events to prognoses for the future environments of the continent.
Частини книг з теми "Attributs de voix":
1
Kim, Jin-Mook, Young-Ae Jeong, and Seong-sik Hong. "Proposal of Secure VoIP System Using Attribute Certificate." In Communications in Computer and Information Science, 440–47. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-16444-6_55.
2
Ensari, Elif, José Beirão, and Mine Özkar. "Street Voids: Analyzing Street-Level Walkability Based on 3D Morphology and Remotely Accessible Urban Data." In Communications in Computer and Information Science, 236–52. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37189-9_16.
Анотація:
AbstractUrban planning and design approaches that aim to leverage walking as a sustainable means of transportation require a thorough understanding of the built environment. Information regarding density, diversity, accessibility, and attractiveness of streets is critical to assess walkability, yet it is also resource-intensive to acquire through traditional methods. We present a computational analysis method that captures and aggregates information on walkability indicators encapsulated in the 3d morphology, street-view imagery, and POI data of streets, using a 3d component called the Street Void [1]. This component builds on the Convex and Solid-Void models [2] which are 3d representations of open-urban spaces informed by the interrelationships between topography, surrounding buildings and other immediate physical boundaries, and facilitates the quantitative evaluation of walkability attributes. The method is unique in that it allows for the walkability evaluation of urban open spaces in the micro level, with a semi-automated algorithm and utilizing remotely accessible urban data. We present the implementation of this analysis on four neighborhoods of Istanbul and Lisbon, demonstrating insight drawn from its quantitative output. The research interconnects knowledge in the domains of computational design, behavioral psychology, urban management, and planning; with the contribution of a novel quantitative analysis of streets to inform urban decision-making processes.
3
Marschall, Matthias. "La voix de l'autre Discours rapporté ou discours attribué?" In Dialoganalyse V, edited by Etienne Piétri. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110965063-028.
4
Beggas, Lamis. "La construction des éthè attribués et affichés dans une interaction asymétrique." In Nouvelles voix/voies des discours politiques en Afrique francophone. Presses universitaires de Franche-Comté, 2024. http://dx.doi.org/10.4000/books.pufc.53326.
5
Davies, Paul S. "6. Identity of offeror and offeree." In JC Smith's The Law of Contract. Oxford University Press, 2018. http://dx.doi.org/10.1093/he/9780198807810.003.0006.
Анотація:
This chapter considers situations where one party (A) makes an offer to another party (B) but a third party (C) purports to accept the offer made by A. If A makes an offer to B and B alone, that offer cannot be accepted by C. Whether an offer is restricted to B alone is a question of interpretation. If A makes a mistake as to the other party’s identity, no contract will be formed (or, as it is sometimes said, the contract will be void). If A makes a mistake as to the other party’s attributes (such as his creditworthiness) then a contract will be formed. However, that contract may be voidable as a result of a misrepresentation. Whether a contract is void or voidable is particularly important where third parties have acquired rights in the subject matter of a contract.
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Davies, Paul S. "6. Identity of offeror and offeree." In JC Smith's The Law of Contract, 62–75. Oxford University Press, 2021. http://dx.doi.org/10.1093/he/9780198853503.003.0006.
Анотація:
This chapter considers situations where one party (A) makes an offer to another party (B) but a third party (C) purports to accept the offer made by A. If A makes an offer to B and B alone, that offer cannot be accepted by C. Whether an offer is restricted to B alone is a question of interpretation. If A makes a mistake as to the other party’s identity, no contract will be formed (or, as it is sometimes said, the contract will be void). If A makes a mistake as to the other party’s attributes (such as their creditworthiness) then a contract will be formed. However, that contract may be voidable as a result of a misrepresentation. Whether a contract is void or voidable is particularly important where third parties have acquired rights in the subject matter of a contract.
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Ilias, Bantekas. "Invalid Contracts." In Islamic Contract Law. Oxford University Press, 2024. http://dx.doi.org/10.1093/law/9780192893796.003.0008.
Анотація:
This chapter focuses on invalid contracts. It expounds on ṣaḥīḥ, fāsid, and bāṭil as the three types of contracts under Islamic law. Contracts whose essence and attributes are lawful and without defects in their elements (aṣl) or characteristics (waṣf) are determined to be valid. The conditions incorporated in a contract also determine the nature of the contract as either valid, irregular, or void. Moreover, the conditions for the formation (in’aqad) of a contract primarily relate to ṣīgha, contracting parties, and a subject matter. The chapter then looks into the causes, instances, and effects of a contract’s invalidity.
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Castellani, Barbara. "The ‘Odd’ Conception of Space in Stoic Philosophy." In Space Oddity: Exercises in Art and Philosophy. Venice: Fondazione Università Ca’ Foscari, 2022. http://dx.doi.org/10.30687/978-88-6969-675-6/004.
Анотація:
The complex Stoic conception of space is expressed through three distinct but complementary notions: the void, the place and the room. These are incorporeal entities to be investigated within the rigid corporealism traditionally attributed to the Stoics. First of all, this work intends to provide an organic and coherent reconstruction of the Stoic conception of space, despite the fragmentary nature of the sources at our disposal. Furthermore, it is shown that spatial notions play a fundamental role in Stoic philosophy – think of the theory of universal conflagration – despite the ontological status of incorporeality.
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GASSIN, Alexia. "Le domaine familial comme lieu d’apprentissage des langues et de l’imaginaire chez Vladimir Nabokov." In L'enfant plurilingue en littérature, 15–24. Editions des archives contemporaines, 2024. http://dx.doi.org/10.17184/eac.7806.
Анотація:
Dès son plus jeune âge, Vladimir Nabokov se voit immergé dans trois cultures européennes distinctes, inculquées par ses parents, gouvernantes et précepteurs, grâce à qui il apprend également les langues correspondantes : le russe, l’anglais et le français. Ces faits sont non seulement relatés dans son autobiographie, intitulée Autres rivages (1951), mais aussi dans ses romans et nouvelles, tels que L’Exploit (1932) ou Mademoiselle O (1936), composés au cours de sa période russe et dans lesquels l’écrivain attribue à ses protagonistes certains événements vécus par son propre « je » plurilingue. Il s’agira ici de porter une attention particulière aux deux grands foyers russes de l’auteur où le jeune Nabokov a passé toute son enfance et son adolescence et a pu développer son trilinguisme.
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Armbrust, Walter. "Scripting a Massacre." In Martyrs and Tricksters, 157–80. Princeton University Press, 2019. http://dx.doi.org/10.23943/princeton/9780691162645.003.0009.
Анотація:
This chapter explains that it is not entirely wrong to partially attribute the coup, the massacre, and the certainty of those who backed these actions to the notion that revolutionary politics left no alternative to violence, which manifested in the Rabʻa Massacre. But it is entirely wrong to neglect the long-standing discursive apparatus of excommunicating the Muslim Brotherhood from the national community that was operational during the period of revolutionary liminality and before it. Resorting to such concepts as imitation and crisis in no way obviates the need to delve into the production, meaning, and circulation of this discourse. If anything, the need to document and interpret the means of excommunication are heightened by one's attention to the form of crisis: the creation or occurrence of a threshold in the present; a plunge into liminality, and then a reckoning. The revolution created a series of thresholds, not just the initial threshold of the plunge into the void when the label “revolution” was applied to events on January 25, 2011. The Maspero Massacre was a threshold; the Battle of Muhammad Mahmud Street was too, and so were a number of other crisis events, including the Tamarrud demonstration against Muhammad Morsy in 2013 and the coup that followed shortly thereafter.
Тези доповідей конференцій з теми "Attributs de voix":
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Pandey, Vijitashwa, and Jeffrey W. Herrmann. "Attribute-Wise Value of Information in Engineering Systems: A Simulation-Based Study." In ASME 2021 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/imece2021-69783.
Анотація:
Abstract Many engineering decisions involve uncertainty and require tradeoffs between multiple attributes. Often it is possible to reduce or eliminate uncertainty through data collection, or analysis, or both. Although it generally leads to better outcomes, reducing uncertainty may increase cost. This metadecision of whether to reduce the uncertainty at a given cost is undertaken in the form of Value of Information (VOI) studies. Previous work has considered value of information in singleattribute cases, however, studies of the more challenging multiattribute case are less common. Multiattribute problems can have numerous uncertain variables across alternatives, not all of them easily measurable in money amounts, which makes the VOI analysis more complicated. This paper presents a simulation-based approach for calculating and interpreting the VOI in generic multiattribute decision problems and describes a simulation study that we conducted to explore how the decision problem parameters affect the VOI. The relationship between the VOI and the gain in expected utility (utility-gain) that will result from new information is also discussed. This relationship is not simple and yields some expected as well as counterintuitive results. For example, our results suggest that non-linearity of the utility functions may lead to different VoI calculation for the same utility-gain, depending on the relative position of the alternatives. Finally, this paper discusses the sensitivity of the utility from the decision as a function of decision problem parameters and shows that the magnitude of change in VoI can be predicted from these sensitivities. A vehicle alignment problem in an automotive assembly line is presented to demonstrate the approach. The results show that VoI calculation is a challenging problem that is very much contingent on the parameters of the problem. Our results provide insights into the benefits of different ways to evaluate the value of information in multiattribute problems.
2
Shen, Xiuzhong, Kaichiro Mishima, and Hideo Nakamura. "Flow-Induced Void Fraction Transition Phenomenon in Two-Phase Flow." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29630.
Анотація:
The flow-induced void fraction transition phenomenon was observed in an upward air-water two-phase flow in a vertical pipe with inner diameter D = 200 mm and height z = 25 m. As the two-phase flow develops in a vertical pipe, the void fraction increases firstly in the flow direction in bubbly flow, then decreases in the flow direction, finally increase again. The flow-induced void fraction transition shows an N-shaped changing manner. The present experimental investigation revealed that this phenomenon was attributed to the formation and the growth of local dominant large bubbles in the flow. According to the bubble sizes and behaviors observed in the experiment, the flow regimes were classified into bubbly, churn and slug flows in a vertical large-diameter pipe. The drift velocities in the three flow regimes were measured in this paper. New constitutive equation for drift velocities in bubbly, churn and slug flows was proposed and confirmed in this study. The flow-induced void fraction transition in N-shaped manner can be predicted by using the drift flux model with the newly developed constitutive equations.
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Howell, Quin I., Joshua I. Davis, Trevor Folden, Stewart Lamon, and Dennis M. O’Connor. "Analytically Determined Frequency Shifts for a Continuous Model 3D Printed Metal Beam With Square Void Defect." In ASME 2023 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/detc2023-115074.
Анотація:
Abstract Metal 3D printing techniques are now at the forefront of the additive manufacturing industry. These innovative methods permit the use of new and novel methods of fabrication that allow for more intricacy, resolution, and detail than possible with traditional methods. However, despite the advancements in research of crack and defect propagation of conventional manufacturing methods, less attention has been paid to the dynamic attributes of metal 3D printed parts. This study investigates the vibration phenomenon of an additively manufactured, metal, cantilever, beam with an intentionally placed square void using analytical and finite element methods. By considering a segmented continuous beam, the frequency response of higher modes are analytically determined and compared to non-void responses. Relative frequency shifts were realized to indicate the presence of internal defects. Furthermore, this approach is validated using finite element methods (FEM).
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Feldman, Albert, Edward N. Farabaugh, and Roberto A. Stempniak. "Decreased porosity in coevaporated films." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1985. http://dx.doi.org/10.1364/oam.1985.thv4.
Анотація:
Instability of refractive index in thin films is attributed to adsorption and desorption of water in the porous columnar structure present. Electron beam evaporated zirconia films are particularly susceptible to this problem because void fractions in these films can exceed 40 %. One approach to reducing the void fraction in zirconia films is ion-assisted deposition. In this work we show a decrease in void fraction in coevaporated zirconia:silica films. In addition, films containing ~20% silica by volume show higher refractive indices than pure zirconia films. The films were produced by coevaporation from independent electron/beam sources onto fused silica substrates at 300°C. Each source was monitored independently by a quartz-crystal monitor. The thicknesses and refractive indices of the films were computed from stylus surface profiling, channel spectra, and m-line spectroscopy. A densification factor, computed from the ratio of the sum of the individually monitored thicknesses to the measured film thickness, was greater than unity for all mixed films. A simple model suggests that the void fraction of the pure zirconia films is 25–40% and decreases with increasing fraction of silica.
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Asrar, Nausha. "Lead-Free Solder/Gold Metallization Interdiffusion in Electronic Interconnects – Challenges and their Control." In ISTFA 2008. ASM International, 2008. http://dx.doi.org/10.31399/asm.cp.istfa2008p0053.
Анотація:
Abstract While considerable amount of researches and investigations have been made on lead-free solder joint reliability, limited number of literatures are available on the effect of gold content on lead-free solder joint performance. The challenges of lead-free solder/gold metallization interdiffusion during high temperature application/test are: gold embrittlement, intermetallics growth, void formation, and tin-whisker formation. Tin whiskers causing system failures in earth and space-based applications have been reported. This paper illustrates a few case histories of such challenges. The results confirmed that the synergistic effects of void formation, intermetallic compounds formation due to the thick gold plating, and coefficient of thermal expansion mismatch between organic and ceramic substrates resulted in brittle fracture of the solder joint. The tin whisker formation was attributed to the compressive stress in the tin solder material, which was caused by diffusion of the end-cap metallization, formation of intermetallics, and thermal cycling of the soldered components.
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Zhu, Wen, Qingche He, Luteng Zhang, Zaiyong Ma, Wan Sun, Wangtao Xu, Liangming Pan, Tao Huang, and Shuhua Ding. "Assessment Of The Interfacial Drag Models In RELAP5 With Mixture Level Swell Experiment." In 2021 28th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/icone28-66240.
Анотація:
Abstract The two-phase flow phenomenon can be encountered in whether nuclear reactor normal running condition or emerged accidents, and imposes significant influences on reactor safety. One of the essential characteristics of a two-phase flow is the interfacial drag, which can influence the two-phase interface’s deformation, the distribution of the two phases, the flow pressure drop, etc. In this paper, the interfacial drag models in RELAP5 are assessed using GE mixture level swell experiments and FRIGG tests. GE Small Level Swell experiment and GE Large Level Swell experiment were respectively based on small and large experimental sections to study critical flow, void fraction distribution, two-phase level, and other characteristics under reactor blowdown conditions. FRIGG tests, using steam and water as the two-phase working fluid, studied the steady-state distribution characteristics of axial void fraction in the rod bundle channel under different conditions. They are separate effects tests and used to assess the interfacial drag models for many system analysis codes. For the GE Small Level Swell experiment, the results indicate that the RELAP5’s prediction of the void fraction at the middle and top part of the test section are in good agreement. However, at the bottom of the test section, the prediction is much higher than the experimental data and beyond the experimental data’s error bar. For FRIGG tests, the most simulation results of RELAP5 are similar to the simulation results of TRACE. For high flow rate, high-level power, and large inlet subcooling operation conditions, the prediction of the low void fraction region (below 0.3) and the high void fraction region (beyond 0.6) will have some differences comparing with the experimental data. All the differences between simulation results and experimental results can be attributed to the adopted interfacial drag models’ applicability in RELAP5.
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Kurbanov, Vasif, Andrey Chvertkov, and Ekaterina Panarina. "How to Find the Reservoir Boundaries? Integrated Application of Seismic Attribute Analysis and Welltest on the Miocene Sediments of White Tiger Field, Cuu Long Basin, Vietnam." In SPE Annual Caspian Technical Conference. SPE, 2021. http://dx.doi.org/10.2118/207027-ms.
Анотація:
Abstract The development of clastic reservoirs can be complicated by heterogeneity both along the section and along the strike of the formations, therefore, an extended set of studies is especially necessary at such objects, both during drilling and during production. To determine the structure of the void, seismic surveys are usually used, which are limited in scale. An additional tool for defining geological boundaries is well. Well testing carried out in a timely manner, together with the analysis of production data, attribute analysis and geophysical survey data in the open hole, made it possible to identify the heterogeneity of the drainage zone in the early stages of operation and adjust the volume of geological reserves, therefore, to predict production with the highest degree of reliability.
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Tucker, J. R., L. J. Shadle, S. Benyahia, J. Mei, C. Guenther, and M. E. Koepke. "Improvement in Precision, Accuracy, and Efficiency in Standardizing the Characterization of Granular Materials." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-65027.
Анотація:
Useful prediction of the kinematics, dynamics, and chemistry of a system relies on precision and accuracy in the quantification of component properties, operating mechanisms, and collected data. In an attempt to emphasize, rather than gloss over, the benefit of proper characterization to fundamental investigations of multiphase systems incorporating solid particles, a set of procedures were developed and implemented for the purpose of providing a revised methodology having the desirable attributes of reduced uncertainty, expanded relevance and detail, and higher throughput. Better, faster, cheaper characterization of multiphase systems result. Methodologies are presented to characterize particle size, shape, size distribution, density (particle, skeletal and bulk), minimum fluidization velocity, void fraction, particle porosity, and assignment within the Geldart Classification. A novel form of the Ergun equation was used to determine the bulk void fractions and particle density. Accuracy of properties-characterization methodology was validated on materials of known properties prior to testing materials of unknown properties. Several of the standard present-day techniques were scrutinized and improved upon where appropriate. Validity, accuracy, and repeatability were assessed for the procedures presented and deemed higher than present-day techniques. A database of over seventy materials has been developed to assist in model validation efforts and future designs.
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FURTADO, CAROLINA, ESTELLE KALFON-COHEN, JEONYOON LEE, TRAVIS J. HANK, CARINA XIAOCHEN LI, SETH S. . KESSLER, and BRIAN L. WARDLE. "NANO-POROUS NETWORKS ENABLED OUT-OF-AUTOCLAVE CURING OF CARBON FIBER REINFORCED PLASTIC AEROSPACE COMPOSITES." In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36554.
Анотація:
Large-scale aerospace composite parts utilizing autoclave-required carbon fiber reinforced plastic (CFRP) epoxy prepreg were manufactured with a novel Nano- Porous Network (NPN) enabled and CNT-heater based out-of-oven (OoO) for a combined out-of-autoclave (OoA) approach. While prior work has established open porosity carbon nanotube films as effective NPN materials, here we utilize electrospun polymer nanofiber veils to provide capillary pressure in the inerlaminar region during curing, thus enabling void elimination without requiring an autoclave. A CNT-based surface heater was used to cure a 0.6 m 0.6 m plate. Utilizing the fast rate of the CNT heaters, an accelerated cure cycle was developed to shorten the cure cycle by 35% compared to the manufacturer-recommended cure cycle (MRCC). X-ray microcomputed tomography (μCT) inspections showed that the cured parts (autoclave baseline and combined OoA approach) were void-free. The mechanical tests (shortbeam shear, tension, and compression) revealed that the accelerated-cure combined OoA approach composites were equivalent to the autoclave cured parts. Having attributes of reducing capital cost and increasing manufacturing efficiency intrinsic to OoA, this scaled fabrication method is a facile alternative to conventional autoclave fabrication, and future work will study a broader array of mechanical testing.
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Kowalska, Danuta, Paweł Iwanowski, and Agata Kowalewska. "Determination of Parametres of the Air-Void System in Airfield Pavement Concrete Using Computed Tomography." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.108.
Анотація:
Immediately after completion airfield pavements begin a gradual deterioration that is attribute to several factors. One of the major elements contribute to airfield pavement deterioration is exposure to the environment (freezingthawing and de-icing salts). Air-voids microstructure in cement-based materials is an important feature related to the freeze-thaw durability of these materials since all the adverse influences are result of potentially harmful ionic fluids and aggressive gas transport through the concrete and the transport properties strongly depend on the morphology of the pores inside the concrete. For revealing the porous microstructure in airfield pavement concrete X-ray tomography method was used. New and advance methodologies have been developed to determine the basic parameters of air entrainment in concrete (total content of the air, specific surface area of the air-voids system, spacing factor and content of micropores) by summing the distances traversed across a given component along a series of regularly spaced lines in one or more planes intersecting the sample. Using the method mentioned above, to meet requirements of PN-EN 480-11 specification (describes procedure for microscopical determination of air voids characteristics in hardened concrete), the original software was applied – AVCT (Air Void by Computed Tomography) computer programme. The specimens for CT testing were cylinders extracted by drilling out from the investigated concrete core or cubic specimen. The CT method does not require any special processing of the surface of tested specimen as opposed the common method according to PN-EN 480-11, by which the properly polished section is a prerequisite for obtaining proper results of air voids characterization. The paper presents the results of the evaluation of air-voids microstructure in concrete conducted with the application of computed tomography method. Exemplary images of distribution and size of air-voids in concrete specimens have been presented. Special attention was paid to obtain effective image resolution.
Звіти організацій з теми "Attributs de voix":
1
Arbeit, Caren A., Alexander Bentz, Emily Forrest Cataldi, and Herschel Sanders. Alternative and Independent: The universe of technology-related “bootcamps". RTI Press, February 2019. http://dx.doi.org/10.3768/rtipress.2019.rr.0033.1902.
Анотація:
In recent years, nontraditional workforce training programs have proliferated inside and outside of traditional postsecondary institutions. A subset of these programs, bootcamps, advertise high job placement rates and have been hailed by policymakers as key to training skilled workers. However, few formal data exist on the number, types, prices, location, or other descriptive details of program offerings. We fill this void by studying the universe of bootcamp programs offered as of June 30, 2017. In this report, we discuss the attributes of the 1,010 technology-related programs offered in the United States, Canada, and online. We find more diversity among bootcamp providers and programs than would be expected from public discourse. This primarily relates to the mode of delivery (online vs. in person), intensity (part time/full time), cost, and program types. Based on the data we collected, we present a classification structure for bootcamps focused on five distinct program types.