Relevant bibliographies by topics / Processus de pivot

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Academic literature on the topic 'Processus de pivot'

Author: Grafiati
Published: 15 June 2023

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Journal articles on the topic "Processus de pivot"

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Laifi, Amira. "Le créateur : acteur pivot du processus de légitimation d'un business model décalé." Humanisme et Entreprise 316, no. 1 (2014): 91. http://dx.doi.org/10.3917/hume.316.0091.

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Pivot, Agnès, and Nicole Mathieu. "Agnès Pivot : l'écriture, processus heuristique et outil pour le dialogue dans une démarche interdisciplinaire." Natures Sciences Sociétés 15, no. 4 (October 2007): 411–16. http://dx.doi.org/10.1051/nss:2008011.

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Blaho-Ponce, Claude. "La chaîne d’accessibilité, pivot de l’accès au Tourisme Handicap." Tourisme et handicap 32, no. 2 (June 8, 2016): 104–15. http://dx.doi.org/10.7202/1036600ar.

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L’une des dimensions les plus élémentaires du tourisme est l’action de voyager et de visiter un site pour son plaisir. Or, force est de constater que les départs en vacances pour les personnes en situation de handicap restent marginaux et bien souvent encore loin de portée. En fait, pour développer l’accès des personnes handicapées aux vacances et aux loisirs, il convient de mettre en oeuvre une réelle chaine touristique d’accessibilité dans les domaines de la vie quotidienne comme dans l’offre touristique standard. Ce processus est loin d’être enclenché ! Aujourd’hui, en France, à partir de la corrélation entre l’obligation réglementaire d’accessibilité, l’adaptation progressive des composantes de la chaîne touristique, les attentes de la clientèle handicapée et la certification nationale « Tourisme et handicap », se dessinent de nouvelles perspectives territoriales. Comment, dans la période actuelle, dépasser les frontières d’une mise en accessibilité fractionnée d’un lieu, d’un site, pour réaliser cette chaîne globale d’accessibilité d’un territoire, relier chaque maillon de la chaîne de consommation touristique et de vie quotidienne pour constituer une réelle offre de séjour à taille humaine ? À partir de la littérature et d’une réflexion déductive, cet article, dans le champ de discipline de l’aménagement, vise à mieux faire comprendre les besoins des touristes handicapés, tenter de déterminer le principe des situations handicapantes, notamment l’interaction entre l’environnement, le contexte et le sujet handicapé, et pointer le besoin d’une information fiable et descriptive des sites et des équipements tout au long des composantes de la chaine touristique. Le principe d‘une chaine d’accessibilité territorialisée et adaptée au quotidien constitue le fondement de l’accès aux vacances et aux loisirs de la clientèle à besoins spécifiques.
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Turcotte, Louis, Robert Bastien, Carole Clavier, and Yves Couturier. "Ce que nous apprend le travail des agents pivots sur les approches intégrées : analyse exploratoire du cas de l’approche école en santé." Service social 57, no. 2 (October 21, 2011): 55–73. http://dx.doi.org/10.7202/1006293ar.

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Dans cet article, nous abordons les approches école-famille-communauté en tant qu’approches intégrées inscrites dans les nouvelles pratiques de la gestion publique et les nouveaux modes d’intervention qui les accompagnent. À partir d’une recherche exploratoire sur la mise en oeuvre d’une intervention qui lie la santé publique et l’éducation – l’approche École en santé –, nous cherchons à cerner les propriétés d’un métier en émergence, celui d’agent pivot. Plus avant, nous cherchons à dégager comment le déploiement local d’une approche intégrée ne saurait être compris comme le résultat des seuls gestes posés par un agent mobilisateur, mais de dynamiquespragmatiques dont le sens et les orientations sont éclairés par les situations des différents acteurs impliqués dans le processus.
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Tite, Thrycia. "Positionnement de l�entreprise pivot dans le processus de diffusion de la RSE au niveau de la supply chain." La Revue des Sciences de Gestion N�294, no. 6 (2018): 37. http://dx.doi.org/10.3917/rsg.294.0037.

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Havard, Michel, A. Fall, and Aboubakar Njoya. "La traction animale au coeur des stratégies des exploitations agricoles familiales en Afrique subsaharienne." Revue d’élevage et de médecine vétérinaire des pays tropicaux 57, no. 3-4 (March 1, 2004): 183. http://dx.doi.org/10.19182/remvt.9889.

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Cet article fait une analyse comparative de trois situations contrastées d’utilisation de la traction animale : le bassin arachidier du Sénégal, le Nord-Cameroun et l’est du Burkina Faso. L’objectif est de caractériser les dynamiques de la traction animale dans les exploitations agricoles. Dans chaque situation, les données, collectées selon des méthodes et outils spécifiques et avec la collaboration de partenaires différents, n’ont pas permis de faire systématiquement des comparaisons entre les trois pays. Dans tous les cas, cette analyse montre que l’appropriation de la traction animale dans l’exploitation est un processus souvent difficile et progressif. La première étape est l’acquisition d’un attelage pouvant demander des années d’efforts. Elle engendre d’importantes transformations dans le fonctionnement du système de production de l’agriculteur qui doit chercher à équilibrer le disponible en force de traction, en surface agricole et en main-d’oeuvre. La traction animale favorise l’extension des superficies cultivées et renforce l’intégration agriculture élevage. Elle modifie l’organisation et la répartition du travail, et elle est source d’augmentation et de diversification des revenus. Enfin, elle créée de nouvelles tâches, comme l’élevage d’animaux de trait qui engendre des dépenses supplémentaires. A l’échelle des exploitations agricoles, les analyses font ressortir la variété des trajectoires d’équipements et donc la diversité des stratégies des agriculteurs pour accéder à la traction animale, puis la conserver. Elles confirment aussi le rôle pivot de la traction animale dans leur cycle de vie. A l’échelle du village, elles montrent le rôle déterminant des échanges de travail et de terre entre les exploitations dans le processus d’appropriation de la traction animale. Ce processus, qui doit encore être accompagné, est avancé dans le bassin arachidier, et il est en cours dans l’est du Burkina Faso et au Nord-Cameroun. Les priorités sont l’acquisition des attelages pour les exploitations non équipées à l’est du Burkina Faso et au Cameroun, et la reproductibilité des exploitations équipées (diversification des activités, maîtrise de la technique, innovations endogènes) dans toutes les situations étudiées, et particulièrement au Sénégal.
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Dixon, R. M. W. "Internal reconstruction of tense-modal suffixes in Jarawara." Diachronica 18, no. 1 (December 31, 2001): 3–30. http://dx.doi.org/10.1075/dia.18.1.03dix.

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Summary Jarawara (from the small Arawá family in southern Amazonia) has a system of eleven tense-modal suffixes, which show irregular form; each consists of an initial part (of form -hV-) and a final part of one or two syllables; both parts mark gender of the pivot argument in the clause. An earlier stage of the paradigm, which was almost regular, is obtained by internal reconstruction. The method hinges on recognition that the vowel e plays a pervasive role in diachronic change, engendering various types of assimilation. In addition, what was the final syllable of the stem has — as the result of reallocation of morpheme and word boundaries — been reanalysed as the initial -hV- syllable of the suffix. Résumé Jarawara, langue amérindienne qui fait partie de la petite famille linguistique Arawá de l’Amazonie meridionale, présente onze suffixes de modalité e de temps, chacun avec une forme irregulière. Chaque suffixe comprend une partie initiale, de forme -hV-, et une partie finale, d’une ou de deux syllabes. Les deux parties lèvent une marque de concordance en genre avec l’argument-pivot de la phrase. En suivant la métodologie de reconstruction interne, on arrive à une étape antérieure du système qui était prèsque régulier. L’application de cette méthode est basée à une présupposition que la voyelle e avait joué un rôle préponderant dans les processus de changement diachronique, tout en occasionnant de differents types d’assimilation. En plus de ça, la syllabe finale de chaque radical serait reanalysée comme la syllable initiale -hV- du suffixe, en consequence des modifications des frontières de morphème et de mot. Zusammenfassung Jarawara (eine Sprache der kleinen Arawá-Sprachfamilie im südlichen Amazonien) besitzt ein System aus elf Suffixen, die Tempus/Modalität ausdrücken. Diese sind unregelmäßig in ihrer Form. Jede Form besteht aus einer Anfangskomponente der Form -hv- und einer ein- oder zweisilbigen Endkomponente. Beide Komponenten kennzeichnen das Genus desjenigen Arguments im Satz, das in der Topikalitätshierarchie am höchsten steht (‘the pivot argument’). Durch interne Rekonstruktion erhält man ein früheres Stadium des Paradigmas, das fast regelmäßig war. Die Rekonstruktionsmethode hängt entscheidend davon ab zu erkennen, daß der Vokal e im historischen Wandel eine überaus wichtige Rolle spielt und verschiedene Assimilationsprozesse auslöst. Außerdem wurde aufgrund einer Verschiebung von Morphem- und Wortgrenzen die letzte Silbe des Stamms als Anfangssilbe -hV- des Suffixes reanalisiert.
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CHERIF, Sékou. "La perception, centrum de l’imaginaire modianesque dans Vestiaire de l’enfance." ALTRALANG Journal 4, no. 01 (June 30, 2022): 138–50. http://dx.doi.org/10.52919/altralang.v4i01.185.

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Perception, the centre of the Modian imagination in Vestiaire de l’enfance ABSTRACT: Like the Proustian narrator in À la recherche du temps perdu, the Modian narrator seems to be tossed back and forth between mnemonic experience and reality under the influence of perception. This induction is due to the postulate that Jimmy Sarano's addiction, the pivotal character of the narrative in Vestiaire de l'enfance, metamorphoses from a perceptionist state elicited by Rose-Marie that seems familiar to him. Thus, begins several imaginations in the narrative process. The analysis proposes, by means of the phenomenology of perception, to decipher the latent imaginary of Patrick Modiano's work. RÉSUMÉ : Tout comme le narrateur proustien dans À la recherche du temps perdu, le narrateur modianesque semble balloté entre expérience mnémonique et réalité sous l’effet de la perception. Cette induction est due au postulat selon lequel l’accoutumance de Jimmy Sarano, personnage pivot du récit dans Vestiaire de l’enfance, se métamorphose à partir d’un état perceptionniste suscité par Rose-Marie qui lui paraît familier. Ainsi, commence une kyrielle d’imaginations dans le processus narratif. L’analyse propose, au moyen de la phénoménologie de la perception, de décrypter l’imaginaire latent de l’oeuvre de Patrick Modiano.
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Lafontaine, Michèle. "La vente sous contrôle de justice : comment le législateur se porte à la défense d’intérêts contradictoires." Revue générale de droit 29, no. 1 (March 18, 2016): 5–59. http://dx.doi.org/10.7202/1035694ar.

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L’entrée en vigueur du Code civil du Québec modifie sensiblement le mode d’exécution des garanties hypothécaires et affecte toutes les parties impliquées. On introduit un processus de vente sous contrôle de justice impliquant une « personne désignée » par le tribunal, sans toutefois bien cerner son rôle et ses pouvoirs. L’objectif du présent texte est donc de s’interroger sur la capacité du législateur de protéger tous les intérêts contradictoires en proposant un cadre minimal à la vente sous contrôle de justice. Étant une vente forcée, la vente sous contrôle de justice doit être efficace, sans toutefois devenir inéquitable. Dans ces conditions, plusieurs exigences se manifestent dans l’étude des différents modes de vente permis par le législateur. Ainsi, les promesses unilatérales faites par des acheteurs potentiels doivent se conformer aux conditions essentielles établies par la loi et le jugement, sous peine des sanctions nécessaires. Cependant, comme le législateur n’a pas cru bon de préciser clairement ces sanctions, des conséquences sont inévitables. D’une part, nous devons en déduire les effets de la vente : les obligations des parties sont alors directement tributaires de cette interprétation. D’autre part, nous ne pouvons que constater le rôle primordial octroyé à la personne désignée. Puisque le législateur lui confie ultimement la responsabilité de protéger les intérêts contradictoires, elle devient un pivot essentiel. Dans ce contexte, le législateur réussit-il alors vraiment à protéger les intérêts contradictoires ?
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Dejean, Frédéric. "De la visibilité des lieux du religieux en contexte urbain : l’exemple des églises protestantes évangéliques à Montréal." Studies in Religion/Sciences Religieuses 49, no. 3 (June 9, 2020): 408–31. http://dx.doi.org/10.1177/0008429820924012.

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Dans des pages restées fameuses du tome 2 de ses Études de sociologie religieuse, Gabriel Le Bras affirmait que « l’attraction des villes a une influence ruineuse sur la religion des ruraux (…) Je suis pour ma part convaincu que, sur cent ruraux qui s’établissent à Paris, il y en a à peu près quatre-vingt-dix qui, au sortir de la gare Montparnasse cessent d’être des pratiquants » (Le Bras, 1956 : 480). Cette citation souligne la place de la ville dans des travaux de recherche qui ont fait de l’espace urbain la scène privilégiée du processus de sécularisation. Il s’agissait alors de montrer l’effacement progressif de la religion, de même que la difficulté des institutions religieuses à composer avec des réalités sociales nouvelles. Pourtant, des sociologues, historiens ou géographes, insistent désormais sur le rôle pivot que les villes occupent dans les dynamiques religieuses contemporaines. Plusieurs d’entre eux montrent avec raison que les groupes religieux acquièrent une visibilité inédite et s’adaptent aux réalités urbaines et à leurs mutations rapides. Dans les pages qui suivent, je traite des Églises protestantes évangéliques montréalaises et met en lumière leurs dimensions spatiales. À travers cet exemple je souhaite montrer que ces Églises s’insèrent dans la trame urbaine existante en déployant un « régime de visibilité » (Lussault, 2003) largement fondé sur une logique d’invisibilisation, qui résulte à la fois de qualités propres au protestantisme et d’un effort d’adaptation à des contraintes urbaines externes.
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Dissertations / Theses on the topic "Processus de pivot"

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Ingold, Jean-Luc. "Pour le développement d'une approche systémique de la notion de pivot : une étude de cas exploratoire d'une startup française." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0295.

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Le concept de pivot reçoit beaucoup d'attention sur internet, dans le milieu de l'enseignement, par les accélérateurs de start-up et chercheurs en ingénierie. Toutefois, ce concept reste encore peu exploré dans le domaine scientifique et plus particulièrement en sciences de gestion. De plus, la littérature traitant du sujet n'aborde pas explicitement le processus de pivot de manière systémique en considérant l'entrepreneur, ses artefacts et les acteurs de son écosystème comme un tout indissociable. Par conséquent, l'objectif de ce travail de recherche est de comprendre le processus de pivot dans sa complexité en considérant cette triade comme étant le plus petit élément d'étude. Cette thèse, reposant sur un paradigme épistémologique constructiviste, considère l'entreprise comme un système complexe dont l'intelligibilité doit être trouvée non seulement dans le système lui-même, mais également dans les relations que ce système entretient avec son environnement.La résolution de cette problématique de recherche autour de la notion de pivot s'est déroulée en deux étapes. Dans un premier temps, une revue de la littérature est effectuée et trois propositions de recherche ainsi qu'une modélisation systémique du processus de pivot sont construites par rapport à celle-ci. Dans un deuxième temps, ces propositions et cette modélisation sont confrontées au terrain par le biais d'une étude de cas afin d'évaluer leur robustesse. À la suite de cela, la modélisation systémique du processus de pivot construite par rapport à la littérature est ajustée en conséquence. L'originalité de cette thèse réside dans la grille de lecture systémique mobilisée pour aborder la complexité du processus de pivot. Cette grille de lecture est la triade entrepreneur, artefacts et acteurs de l'écosystème, ainsi que les interactions entre les éléments de cette triade.Cette thèse apporte quatre contributions. Premièrement, elle met en avant une vision holistique du processus de pivot basé sur la systémique. Deuxièmement, elle propose un point de départ pour de futures recherches autour de la notion de pivot. Ce point de départ repose sur une modélisation systémique du processus de pivot validée par une étude de cas. Troisièmement, elle suggère aux entrepreneurs de conserver de la variété au niveau de leur organisation afin d'être plus à même de s'adapter aux changements survenant dans leur environnement. Cette variété se rapporte non seulement au nombre d'éléments présents dans l'organisation, mais également au nombre d'interactions que ces éléments entretiennent les uns avec les autres. Quatrièmement, elle offre une nouvelle définition du concept de pivot basée sur la systémique
The term pivoting is widely used on the internet, in the educational community, by start-up accelerators and engineering researchers. However, pivoting is still little explored in the scientific field, particularly in management sciences. Moreover, the literature on the subject does not explicitly address the process of pivoting by considering the entrepreneur, his artifacts, and the actors of his ecosystem as an inseparable whole. Therefore, this thesis aims to understand the process of pivoting by considering this triad as the smallest element of study. This thesis, based on a constructivist epistemological paradigm, considers the company as a complex system whose intelligibility must be found not only in the system itself but also in the relations that the system has with its environment.The resolution of this research problem was carried out in two stages. In the first stage, based on the literature on pivoting, three research propositions and a systemic model of the process of pivoting are developed. In the second stage, these research propositions and this model are tested empirically utilizing a case study. Following this, the systemic model of the process of pivoting developed from the literature is adjusted accordingly. The originality of this thesis lies in the systemic reading grid used to address the complexity of the pivot process. This reading grid is the triad of entrepreneurs, artifacts, and ecosystem actors, as well as the interactions between the elements of this triad.This thesis makes four contributions. First, it puts forward a holistic view of the process of pivoting based on system theory. Secondly, it provides a starting point for future research on pivoting. This starting point is based on systemic modeling of the process of pivoting validated by a case study. Thirdly, it suggests that entrepreneurs should maintain variety in their organization to better adapt to environmental changes. This variety refers not only to the number of elements present in the organization but also to the number of interactions these elements have. Fourthly, it offers a new definition of pivoting based on system theory
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Thomas, Wallas Gusmão. "Modelagem de uma planta didática multivariável e não linear." Universidade Federal do Espírito Santo, 2010. http://repositorio.ufes.br/handle/10/6214.

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Made available in DSpace on 2016-12-23T14:07:26Z (GMT). No. of bitstreams: 1 Dissertacao_WALLAS_Final.pdf: 2098098 bytes, checksum: fd85081c515eea7e1921beb926a980cc (MD5) Previous issue date: 2010-05-07
O objetivo deste trabalho é mostrar o desenvolvimento do modelo de uma planta didática não linear e multivariável usando a resposta ao degrau. Esta planta didática é do curso técnico de automação industrial do IFES SERRA (ES). A partir das equações físicas do processo são desenvolvidas as relações entre as variáveis controladas e as variáveis manipuladas em regime permanente para qualquer ponto de operação. Utilizando a resposta ao degrau, de acordo com sua amplitude, são mapeadas as constantes de tempo do processo. O atraso do modelo é encontrado utilizando os mínimos quadrados. Por fim é desenvolvido um simulador a fim de comparar a resposta no tempo da planta real com a do modelo proposto.
The objective of this dissertation is to show the development of one nonlinear pilot plant model and multivariable using the step response. The pilot plant belongs to the course of industrial process control of IFES - SERRA (ES). From the physical equations of the process, are developed relationships of controlled variables in steady state at any point of operation. Using the step response, are mapped onto the time constants of the process according to the changes of the manipulated variables. The delay model is found using the least squares and step response. Finally we developed a simulator to compare the time response of the real plant with the proposed model.
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Junnola, J. (Juho). "Basic testwork with the Outotec pilot HIGmill TM." Master's thesis, University of Oulu, 2014. http://urn.fi/URN:NBN:fi:oulu-201401161022.

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Mineralogical complexity and declining ore grades poses new challenges to the mining industry. From the grinding point of view, this means that in order to liberate minerals, particles would have to be ground to a finer particle size. Already, comminution is the biggest energy consumer in the concentrating mill. When particles are ground to even smaller particles sizes, costs and energy consumption increase significantly. This coupled with the fact that conventional tumbling mills are ineffective in a size range under 50 µm, has increased interest towards in the use of stirred media mills. This thesis provides basic knowledge about grinding phenomenona in general, the basics of stirred media mills and a a basic testwork conducted with the Outotec stirred media mill (HIGmillTM). The target of the testwork was to investigate the effect of parameters on grinding efficiency. The parameters under investigation were tip speed, milling density, retention time, size and type of the grinding media, and feed scalping. The secondary target of the testwork was to create a standardized test environment and achieve test repeatability. In addition, two different test methods were tested and compared. In the test, the repeatability of the pilot HIGmillTM tests was achieved successfully. The HIGmillTM proved to be very flexible regarding a change in parameters. If the specific grinding energy was kept constant, the grinding efficiency stayed the same regardless of the change in tip speed, retention time, or milling density. Even the wear of the mill internals proved to have no notable effect on the grinding result. This fact gives the HIGmillTM a clear advantage when used in industrial applications. In the testwork semi-continuous and continuous test methods were compared and verified to give the same result. In addition dumping between grinding stages in the semi-continuous test method turned out to be overly cautious
Maailmanlaajuisesti malmioiden mineraalipitoisuudet ovat heikentyneet ja mineraalirakeiden rakenteet ovat tulleet monimuotoisemmiksi. Jauhatuksen näkökulmasta katsottuna tämä tarkoittaa, että mineraalin hienonnus täytyy suorittaa pienempään partikkelikokoon. Jauhaminen on yksikköprosessina rikastamoiden suurin energian kuluttaja ja siirryttäessä jauhamisessa pienenpään hienouteen, energian kulutus moninkertaistuu. Lisäksi perinteiset rumpumyllyt ovat osoittautuneet tehottomiksi mentäessä pienempään hienouteen kuin 50 μm. Tämän diplomityön tarkoituksena on esitellä vaihtoehto perinteiselle jauhatukselle. Työssä käydään läpi hienonnuksen perusperiaatteita, esitellään pystymyllyjen toimintaperiaate ja suoritetaan perustutkimuksia Outotecin pystymyllyllä (HIGmillTM). Testiohjelmassa tutkitaan eri parametrien vaikutusta HIG myllyn hienonnustehokkuuteen. Parametreja joita tutkitaan, ovat myllyn sekoittimen nopeus, lietteen tiheys, syöttönopeus, syötteen luokitus, jauhinkappaleiden koko sekä eri valmistajien jauhinkappaleet. Testiohjelmassa tarkastellaan myös kahden testimenetelmän eroavaisuutta. Lisäksi yksi testiohjelman keskeisemmistä tavoitteista on kehittää toistettava testimetodi pilottiajoille. Testeissä onnistuttiin rakentamaan toimiva ympäristö testien tekemiselle, myös testien toistettavuus saavutettiin. Parametrien testauksessa HIGmillTM osoittautui hyvin joustavaksi. Jos syötetty energia tonnia kohden pidettiin vakiona, jauhatustehokkuus pysyi samana huolimatta muutoksista myllyn sekoittimen nopeudessa, lietteen syöttönopeudessa tai tiheydessä. Myöskään myllyn sekoittimen kiekkojen kuluminen ei vaikuttanut jauhatustehokkuuteen. Testeissä todistettiin myös jatkuvan ja puolijatkuvan ajon vastaavuus. Lisäksi puolijatkuvassa ajossa mahdollinen näytteen heittäminen pois jauhatusvaiheiden välissä osoitettiin tarpeettomaksi
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Paluta, Lauren M. "Examining the Processes and Outcomes of a School-Based Mental Health Pilot." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1429606299.

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Hannula, J. (Juho). "Mixing mechanism studies in a pilot scale flotation cell." Master's thesis, University of Oulu, 2016. http://urn.fi/URN:NBN:fi:oulu-201609072692.

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This thesis was done as an assignment and supervision of Outotec (Finland) Oy. The experimental part was carried out in the facilities of Oulu Mining School, University of Oulu. In this work two mixing mechanism setups, A and B, are compared in a pilot scale flotation cell, TankCell® 1. The aim of the thesis is to compare the gas dispersion ability of the two mixing mechanisms. The secondary goal is to define optimal operation ranges for these mixing mechanisms. The comparison is based mainly on gas dispersion parameters: gas hold-up, superficial gas velocity, bubble size and bubble surface area flux. Furthermore, power consumption and sanding of the mixing mechanisms is measured. The experiments are conducted both in two-phase system (water and air) and in three-phase system (solid, water and air). A wide range of hydrodynamic conditions were studied to cover the conditions used in actual mineral processing plants. The conditions were varied using rotor tip speeds from 4 to 7 m/s, and overall superficial gas velocities from 0.5 to 2.5 cm/s. The results of this study indicate that significant differences exist between the gas dispersion properties of the two mixing mechanisms. Mixing mechanism setup A performed substantially better at operating conditions with high air flow rates. Mixing mechanism setup B struggled to maintain good air dispersion at high air flow rates, but gave promising results at low air flow rates. The results of this study can be used as a background for future research. Furthermore, suggestions for future pilot scale testing procedures are reported
Tämä diplomityö on tehty Outotec (Finland) Oy:n toimeksiannosta ja valvonnassa. Työn kokeellinen osa on toteutettu Oulun yliopiston kaivannaisalan tiedekunnan tiloissa. Diplomityössä vertaillaan kahta sekoitusmekanismia, A ja B, pilottivaahdotuskenno TankCell®-1:ssä. Diplomityön tarkoituksena on vertailla näiden sekoitusmekanismien kykyä dispergoida ilmaa. Toissijaisena tavoitteena on määritellä sekoitusmekanismien optimaaliset toimintaolosuhteet. Sekoitusmekanismien vertailu perustuu kaasun dispersioparametreihin: kaasun tilavuusprosenttiin, ilmavuohon, kuplakokoon sekä kuplien pinta-alavuohon. Lisäksi mitataan sekoitusmekanismien tehonottoa ja hiekoittumista. Testit on suoritettu sekä kaksifaasisysteemissä (vesi ja ilma) että kolmifaasisysteemissä (kiintoaine, vesi ja ilma). Testeissä sekoitusmekanismeja tutkittiin laajasti eri toimintaolosuhteissa, joita rikastamoilla tyypillisesti käytetään. Toimintaolosuhteita muutettiin käyttämällä roottorin kehänopeuksia 4–7 m/s sekä teoreettista ilmavuota 0,5–2,5 cm/s. Diplomityön tulokset osoittavat, että sekoitusmekanismien välillä on suuria eroja niiden kyvyssä dispergoida ilmaa. Sekoitusmekanismi A:n tulokset olivat selkeästi mekanismi B:tä parempia käytettäessä suuria ilmamääriä. Sekoitusmekanismi B ei pystynyt käsittelemään yhtä suuria ilmamääriä, mutta antoi lupaavia tuloksia pienemmillä ilmamäärillä. Saatuja tuloksia voidaan käyttää jatkotutkimuksen pohjana. Pilottikokoisten vaahdotuskokeiden tekijät voivat hyötyä tässä työssä tehdyistä huomioista
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Deitch, Edward L. "Learning to Land: A Qualitative Examination of Pre-Flight and In-Flight Decision-Making Processes in Expert and Novice Aviators." Diss., Virginia Tech, 2001. http://hdl.handle.net/10919/30054.

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The National Transportation Safety Board has cited deficiencies in judgement and decision-making as contributing factors in numerous general aviation accidents. Several studies have also indicated that some pilots exhibit hazardous attitudes in their decision-making processes. Although decision-making and judgment training is mentioned by the Federal Aviation Administration as areas that should be taught to aspiring pilots, there are relatively few current guidelines to assist flight or ground school instructors. This study centers on the decision-making characteristics of expert and novice pilots. Four expert and four novice pilots were selected by the researcher. All of the subjects were interviewed about their decision-making processes as they related to four aeronautical decision-making scenarios. Experts exhibited characteristics and themes that differed noticeably from that of the novices. One of the more pertinent differences involved what some writers have referred to as cognitive maps. These mental guides appeared to be used effectively by experts in attempting to cope with problems associated with the scenarios. Novices also appeared to make use of cognitive maps in their decision-making processes. Their maps, however, were primitive in comparison to the experts and resulted in difficulties when attempting to address specific scenarios. The findings regarding the decision-making thought processes of experts were consistent with previous studies (e.g., decisions were based on pertinent mental cues from their experiences). The findings related to novices revealed five themes that included: a. the quantity and quality of information acquired to assess risk was often deficient; b. the interpretation of the risks associated with each scenario reflected a lack of attention to pertinent issues related to the scenarios; c. decision-making was often based on recognition of familiar conditions with which novice subjects could relate; d. decision-making often reflected an emphasis on rules and procedures that novices had been taught or acquired through independent research and e. novices exhibited hazardous attitudes in their decision-making processes. The researcher reviewed significant findings and areas in need of further research. A brief conclusion and recommendations conclude the study.
Ph. D.
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Tavares, Celso. "Análise do contexto, estrutura e processos que caracterizaram o Plano Piloto de Peste em Exu e sua contribuição ao controle da peste no Brasil." reponame:Repositório Institucional da FIOCRUZ, 2007. https://www.arca.fiocruz.br/handle/icict/3888.

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A exacerbação da atividade pestosa no início dos anos 1960 e o desconhecimento de aspectos da epidemiologia levaram o Governo Brasileiro, através do Departamento Nacional de Endemias Rurais (DNERu), a convidar Marcel Baltazard, do Instituto Pasteur de Paris, para elaborar um projeto de pesquisa visando a elucidação da conservação, focalização, epizootização e epidemização da peste no Brasil, com vistas à implementação de atividades eficazes de controle. O projeto, denominado Plano Piloto de Peste em Exu, foi executado na Chapada do Araripe-PE de 1966 a 1974. Apesar de toda a sorte de óbices, dificultando o desempenho da equipe, composta basicamente por dois técnicos brasileiros, auxiliares semi-analfabetos e consultores dos Institutos Pasteur de Teerã e de Paris, foi desenvolvido um amplo programa de pesquisas elucidando a maioria das questões propostas. A compilação das atividades jamais foi publicada, mas registros isolados permitem listar os principais resultados obtidos: a) a comprovação da infecção natural de roedores silvestres e de outros pequenos mamíferos e suas pulgas; b) o papel do Bolomys lasiurus (Zygodontomys lasiurus pixuna) na epizootização; c) a capacidade vetora da Polygenis bolhsi jordani e o seu papel na transmissão da infecção ao homem, com um desempenho superior aos de Xenopsylla cheopis e Pulex irritans; d) a participação da P. irritans na epidemização; e) a sensibilidade dos sigmodontinos e equimídeos e a relativa resistência do Ratus rattus; f) a resistência dos cavídeos, decorrente da sua asparaginasemia; g) a resistência da X. cheopis e P. irritans aos inseticidas organoclorados; h) o descarte das pestes endógena e crônica como mecanismos responsáveis pela conservação; i) a redução dos prazos para confirmação diagnóstica; j) o isolamento de 719 cepas, que deram origem à maior coleção brasileira de culturas de Yersinia pestis; k) a definição de um programa de controle baseado na vigilância contínua e sistemática, privilegiando a participação comunitária e contemplando a pesquisa da Y. pestis nos roedores e suas pulgas e pesquisa de anticorpos contra o antígeno F1 em animais-sentinela, o que ensejou a estruturação de uma rede nacional de laboratórios, bem como a intervenção imediata nas ocorrências, com diagnóstico precoce, pronto tratamento, quimioprofilaxia e despulização
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Hatifi, Mohamed. "Beyond pilot wave dynamics : non-linearity and non-equilibrium in quantum mechanics." Thesis, Ecole centrale de Marseille, 2019. http://www.theses.fr/2019ECDM0006.

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La mécanique quantique a modifié notre façon d'interpréter ce que jadis l'on appelait communément "réalité physique". A titre d'exemple, selon l'interprétation standard de la mécanique quantique (dite interprétation probabiliste de Copenhague) les propriétés d’un objet quantique n'ont pas de réalité physique, du moins, pas avant que l’observateur ne les mesure. De plus, tout semble se passer comme s'il y avait un indéterminisme intrinsèque à la dynamique quantique qui ne permettrait pas de prédire avec certitude le résultat d'une mesure. Dès lors, plusieurs interprétations physiques et philosophiques ont vu naissance afin de décrire (notre connaissance de) cette réalité.C'est au cours de la conférence de Solvay en 1927 que Louis de Broglie, un opposant à l'interprétation probabiliste, proposa une solution alternative qui permettait d'une part de restaurer le déterminisme (ainsi que le réalisme) et d'autre part de remettre au premier plan la notion de trajectoire. Par la suite cette théorie fut redécouverte et complétée par David Bohm pour donner naissance à la théorie connue aujourd'hui sous l'appellation de théorie de l'onde pilote. John Bell a dit à propos de cette interprétation : " En 1952, l'impossible a été rendu possible. C'était dans l'article de David Bohm. Bohm a montré explicitement comment une description indéterministe pouvait être transformée en théorie déterministe."Les travaux présentés dans ce manuscrit de thèse s'inscrivent dans la continuité de la vision de de Broglie et consistent en deux parties, chacune d'elles ayant pour but de répondre à une problématique particulière. Dans la première, on considère deux formalismes du type onde pilote, une version déterministe (dynamique de de Broglie-Bohm chapitre 2) ainsi qu'une de ses extensions stochastiques (dynamique de Bohm-Hiley-Nelson chapitre 3). On s'attardera notamment sur l’émergence de la probabilité quantique à partir de ces dynamiques dans l’approche dite du "Quantum Non-Equilibrium". Cette approche permet entre autres de s'affranchir du statut axiomatique de la distribution de probabilité mais aussi de la justifier par des arguments similaires à ceux que l'on retrouve en mécanique statistique. Parmi ces arguments on retrouvera à titre d’exemple la notion d’ergodicité, de chaos, de mixing ainsi que d’autres propriétés qui feront l’objet d’une étude approfondie (chapitre 4). En particulier, l’émergence de l’équilibre s'accompagne d'un processus de relaxation que nous allons caractériser dans chacune de ces dynamiques (dans le chapitre 3 nous dériverons un théorème H qui décrit quantitativement ce processus dans le cas stochastique). Par ailleurs, nous nous efforcerons, dans une approche phénoménologique, d’appliquer ces théories quantiques d'onde pilote à la dynamique macroscopique des gouttes d'huile rebondissantes dans un bain (chapitre 5).La deuxième problématique quant à elle, repose sur une hypothétique généralisation non-linéaire de la mécanique quantique. En particulier, nous considérerons l'équation de Schrodinger Newton comme une première proposition a cette généralisation. Cette équation non-linéaire découle d’une approximation semi-classique de la gravité et a été entre autres proposée par Roger Penrose pour expliquer le collapse de la fonction d’onde. Nous montrerons dans un premier temps comment le programme de la double solution de Louis de Broglie se développe dans ce contexte (chapitre 6). Par la suite nous verrons comment tester cette généralisation non-linéaire par deux propositions expérimentales (chapitre 7). En particulier, l’une de ces propositions nous conduira à étudier des effets de décohérence lors du refroidissement laser (Doppler cooling, chapitre 8). Pour cela on utilisera le modèle de Ghirardi–Rimini–Weber (GRW) comme modèle de décohérence. Ce qui nous permettra par la suite de généraliser les résultats obtenus auparavant par GRW dans leur modèle
The quantum theory has modified the way we interpret what in the past was commonly called "physical reality". As an example, according to the standard interpretation of quantum mechanics (the so-called probabilistic interpretation of Copenhagen), the properties of a quantum object have no physical reality, at least not before the observer measures them. Moreover, everything seems to happen as if there was an intrinsic indeterminism in the quantum dynamics that forbids to predict with certainty the result of a measurement. From then, several physical and philosophical interpretations were born to describe (our knowledge of) this reality.It is in 1927, during the Solvay conference, that Louis de Broglie, an opponent of the probabilistic interpretation, proposed an alternative solution to that problem. He proposed on the one hand to restore determinism (as well as realism) and on the other hand to bring back the notion of trajectory to the foreground. Subsequently this theory was rediscovered and supplemented by David Bohm to give birth to the theory known today as pilot wave theory. John Bell said about this interpretation: " In 1952, I saw the impossible done. It was in papers by David Bohm. Bohm showed explicitly how .... the indeterministic description could be transformed into a deterministic one."The works carried out in this manuscript are in continuity with de Broglie’s view and can be summed up in two main parts, each of them having the aim of answering a particular problem. In the first part, we consider two versions of the pilot wave theory: a deterministic version (de Broglie-Bohm dynamics in chapter 2) as well as one of its stochastic extensions (Bohm-Hiley-Nelson dynamics in chapter 3). In the framework of what is called the "Quantum non-equilibrium" approach we shall see how the quantum probability emerges from those dynamics. This approach makes it possible to get rid of the axiomatic status of the probability distribution but also to justify it by arguments similar to those found in statistical mechanics. Among these arguments we shall for instance find ergodicity, chaos, mixing and other properties that will be studied in depth (chapter 4). In particular, the emergence of the quantum probability is accompanied by a relaxation process that will be characterized for both dynamics (in chapter 3 we derive a strong H-theorem for the stochastic dynamics which quantitatively describes how this process occurs). In addition, we will try in a phenomenological approach to apply these quantum pilot wave theories to the macroscopic dynamics of bouncing oil droplets (chapter 5).The second problem is linked to a hypothetical nonlinear generalization of the quantum theory. In particular, we considered the Schrodinger Newton equation as a first proposal to this generalization. In a nutshell, this non-linear equation derives from a semi-classical approximation of gravity and has been proposed by Roger Penrose among others to explain the collapse of the wave function. We shall first show how it is related to the double solution program of Louis de Broglie (chapter 6). Subsequently we will see how to test this nonlinear generalization by considering two experimental proposals (chapter 7). In particular, one of these proposals will lead us to study the interplay between decoherence and Doppler cooling (chapter 8). To do this we shall use the model of Ghirardi-Rimini and Weber (GRW) as a decoherence model, which will allow us to generalize their original results
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Bentham, Erik James. "Conjugate transfer processes in a pilot-scale unbaffled agitated vessel with a plain jacket." Thesis, University of Leeds, 2015. http://etheses.whiterose.ac.uk/12381/.

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Conjugate flow and heat transfer has been investigated in an unbaffled pilot-scale stirred tank reactor with a plain jacket. The vessel volume was 25 litres with a nominal capacity of 20 litres. Experiments and three-dimensional CFD simulations have been conducted on this vessel. The experiments involved heating, boiling, and cooling of methanol as well as water. The heat transfer medium in the jacket was an oil mixture called ‘DW-Therm’. The CFD simulations of some aspects of these experiments have been broken down into jacket-only and process-only simulations, followed by a fully conjugate simulation. The link between flow patterns, pressure drop and heat transfer in conventional jackets of stirred tank reactors has been analysed. The experiments and CFD simulations have been performed using a range of DW-Therm inlet temperatures. The CFD results were compared with experimental data of temperature measurements and with the use of engineering correlations found in the literature to predict heat transfer coefficients from the experimental data. The simulations produced values of total heat transferred by the jacket within 10% of the experimental results. The simulations of boiling inside the vessel approximated a constant process temperature which was used to investigate the jacket-only phenomena. The process-only and the conjugate simulations simulated heating of water inside the vessel. Mathematical analysis as well as and industrially and academically used correlations from the literature were used to estimate heat transfer coefficients for boiling and external heat loss. These correlations for overall heat transfer coefficients overlook maldistribution of heat transfer coefficients in jackets that use a liquid heat transfer medium. This is industrially important because it provides new information to consider when maintaining highly temperature-dependent processes, in which adequate heat transfer to or from the process is required. This could be for a variety of reasons, from maintenance of product quality to preventing runaway reactions.
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Gonçalves, Daniel. "Implementação prática de um controlador preditivo a um processo não-linear." Universidade Federal de Uberlândia, 2012. https://repositorio.ufu.br/handle/123456789/15185.

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The standardization of operational procedures in chemical plants through the use of automation have became a mandatory practice for the current companies that tries or have tried a place in the commodities competitive stock. Real gains in productivity and recovery are closely related to controller s performance used in chemical process of this companies. There are a several controllers strategies in which the predictive control is a powerful tool that shows attractive results. The use of predictive control is achieved by the implementation of the control strategy in a pilot plant of a MIMO (Multiple-Input Multiple-Output) non-linear process. The nonlinear process is a experimental system of a neutralization reactor with three input flows and one output flow, and the manipulated variable are the level of reactor and the pH of mixture. The input flows are one of acid, one of base and one of buffer solution and this are the controlled variables. The information used to controller project was obtained in a open loop procedure. In this procedure, it was made disturbances in input variable and watched the output variable behavior. The MPC ( Model Predictive Control) performance was tested in a simulation and after in the pilot plant. The results achieved in simulation and practice implementation shows the excellent performance of controller to the process.
A padronização dos procedimentos operacionais nas plantas químicas através do emprego de automação vem tornando-se uma prática obrigatória para as atuais empresas que ocupam ou tentam ocupar um lugar de destaque no competitivo mercado de commodities. Ganhos reais de produtividade e recuperação estão intimamente associados ao desempenho dos controladores utilizados nos processos químicos destas empresas. Dentre as diversas estratégias de controle existentes, o controle preditivo corresponde a uma poderosa ferramenta que apresenta resultados bastante atrativos. Este trabalho investiga a aplicação prática de controle preditivo em uma planta piloto representativa de processos não-lineares MIMO (Multiple-Input Multiple-Output). O processo não-linear é um sistema experimental composto por um reator de neutralização com três correntes de entrada e uma de saída, sendo que as variáveis manipuladas correspondem ao nível do tanque e ao pH da mistura. As correntes de entrada são uma de ácido, uma de base e uma de solução tampão e correspondem às variáveis controladas. Informações necessárias para o projeto do controlador foram coletadas através do procedimento de operação em malha aberta, no qual provocou-se pertubações nas variáveis de entrada e observou-se o comportamento das variáveis de saída. O desempenho do controlador MPC (Model Predictive Control) proposto foi inicialmente avaliado em simulação e posteriormente na planta piloto. Os resultados obtidos na simulação e na implementação prática comprovam o excelente desempenho do controlador para o processo em estudo.
Mestre em Engenharia Química
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Books on the topic "Processus de pivot"

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van, Bakel M., Hagesteijn Renée, and Velde Piet van de, eds. Pivot politics: Changing cultural identities in early state formation processes. Amsterdam: Het Spinhuis, 1994.

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W, Hoyle, Royal Society of Chemistry (Great Britain). Process Technology Group., and Royal Society of Chemistry (Great Britain). Speciality Chemicals Sector., eds. Pilot plants and scale-up of chemical processes II. Cambridge: Royal Society of Chemistry, 1999.

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Firm, Byrne Ó Cléirigh. Cleaner production pilot demonstration programme: Synthesis report. Wexford: E.P.A., 1999.

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Davitt, Michel. Pilot plant studies of biological nutrient removal. Dublin: UniversityCollege Dublin, 1996.

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Branch, Ontario Waste Management, Canadian Oxy Chemicals Ltd, Zenon Environmental Inc, Industrial Waste Diversion Program (Ont.), and Ontario. Ministry of the Environment., eds. Assessment of alternative phenol recovery processes phase II pilot scale testing: Report. [Toronto]: Ontario, Ministry of the Environment, Waste Management Branch, 1991.

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Holt, Robert M. Conceptual model for transport processes in the Culebra Dolomite Member, Rustler Formation. Albuquerque, N.M: Sandia National Laboratories, 1997.

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Ltd, CH2M Hill Engineering. Reverse osmosis, pilot program at Dare Candy. [Toronto]: Queen's Printer for Ontario, 1992.

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Timothy, Oppelt E., Wenzel Henrik, United States. Environmental Protection Agency. Technology Transfer and Support Division., United States. Environmental Protection Agency., and North Atlantic Treaty Organization. Committee on the Challenges of Modern Society., eds. 2000 Annual report NATO/CCMS pilot study: Clean products and processes (phase I). [S.l.]: North Atlantic Treaty Organization, Committee on the Challenges of Modern Organization, 2001.

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Jean, Dye, United States. Environmental Protection Agency. Technology Transfer and Support Division., United States. Environmental Protection Agency, and North Atlantic Treaty Organization. Committee on the Challenges of Modern Society, eds. 1999 Annual report NATO/CCMS pilot study: Clean products and processes (phase I). [s.l.]: North Atlantic Treaty Organization, Committee on the Challenges of Modern Organization, 1999.

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Patrick, Burke, United States. Environmental Protection Agency. Technology Transfer and Support Division., National Risk Management Research Laboratory (U.S.), and North Atlantic Treaty Organization. Committee on the Challenges of Modern Society., eds. 1998 Annual report NATO/CCMS pilot study: Clean products and processes (phase I). [Washington, D.C.?: U.S. Environmental Protection Agency, Technology Transfer and Support Division], 1998.

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Book chapters on the topic "Processus de pivot"

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Smallwood, Tony. "The process of learning." In The Airline Training Pilot, 91–130. 2nd ed. London: Routledge, 2022. http://dx.doi.org/10.4324/9781315241456-7.

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Elleman, Bruce A. "A Short History of the Process Behind Writing CS-21." In The United States Navy’s Pivot to Asia, 6–27. London: Routledge, 2023. http://dx.doi.org/10.4324/9781003372509-2.

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Dave, Haresh K., and Kaushik Nath. "Recovery of Acetic Acid from Vinegar Wastewater Using Pervaporation in a Pilot Plant." In Membrane Processes, 141–67. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119418399.ch5.

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Dua, Pinky, and Michael C. Georgiadis. "Model-Based Control of Pilot Plant Reactor." In Process Systems Engineering, 217–29. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527631209.ch19.

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Fenu, Gianfranco, Eric Armengaud, Olle Bridal, Salvatore De Martino, Øystein Haugen, Odile Laurent, Ida Petrone, François Pouzolz, Thomas Söderqvist, and Tormod Wien. "Evaluation of CESAR: Pilot Applications." In CESAR - Cost-efficient Methods and Processes for Safety-relevant Embedded Systems, 295–335. Vienna: Springer Vienna, 2012. http://dx.doi.org/10.1007/978-3-7091-1387-5_9.

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Scholz, Alexander, Martin Cerff, and Clemens Posten. "In Situ Magnetic Separation on Pilot Scale: A Tool for Process Optimization." In Upscaling of Bio-Nano-Processes, 189–211. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43899-2_11.

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Fresewinkel, T. "Recursive Estimation of Order and Parameters of a Pilot Plant Turbo Generator." In Stochastic Processes in Physics and Engineering, 91–105. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2893-0_5.

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Ryghaug, Marianne, and Tomas Moe Skjølsvold. "The Co-production of Pilot Projects and Society." In Pilot Society and the Energy Transition, 23–62. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61184-2_2.

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AbstractThis chapter discusses the shaping of pilot projects. Against a critique that such projects tend to be shaped top-down by powerful actors, our discussion notes how such projects are also shaped locally by materiality, culture, actors, interests and issues. Through this we show how projects end up looking very different from each other while enacting diverse socio-technical futures. We discuss three types of pilot projects: technology-oriented projects, geographically bound projects and national laboratories. We argue that pilot projects, in either form tend to mirror and amplify the interests of involved actors, and we proceed to discuss the potential politics of such projects. We do this by discussing processes of scaling up pilot projects, and through upscaling, shaping broader aspects of society. As these projects often have wide transformational ambitions, we conclude that a focus on who participates and who does not is central for future research.
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Agosin, Eduardo, Ricardo Pérez-Correa, Mario Fernández, Iván Solar, and Luciano Chiang. "An aseptic pilot bioreactor for solid substrate cultivation processes." In Global Environmental Biotechnology, 233–43. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-017-1711-3_20.

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Rudan, M., E. Gnani, S. Reggiani, and G. Baccarani. "The Density-Gradient Correction as a Disguised Pilot Wave of de Broglie." In Simulation of Semiconductor Processes and Devices 2004, 13–16. Vienna: Springer Vienna, 2004. http://dx.doi.org/10.1007/978-3-7091-0624-2_3.

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Conference papers on the topic "Processus de pivot"

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Serpa, Bibiana. "Solidarity as a principle for antisystemic design processes: two cases of alliance with social struggles in Brazil." In Pivot 2021 Dismantling/Reassembling: Tools for Alternative Futures. Design Research Society, 2021. http://dx.doi.org/10.21606/pluriversal.2021.0004.

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Boc, S. J., and K. K. Hathaway. "Pacific Island Land Ocean Typhoon (PILOT) experiment." In Coastal Processes 2011. Southampton, UK: WIT Press, 2011. http://dx.doi.org/10.2495/cp110131.

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Gordon-Wright, H., and R. Scott. "Development and Validation of a Design and Analysis Process to Optimise High-Speed Planing Mono-Hulls." In Surveillance Pilot and Rescue Craft 7 2009. RINA, 2009. http://dx.doi.org/10.3940/rina.surv.2009.04.

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Homrossukon, S., and N. Tripetchipetchpisal. "Process and Product Quality Improvement of Pivot Assembly Process." In 2019 IEEE 6th International Conference on Industrial Engineering and Applications (ICIEA). IEEE, 2019. http://dx.doi.org/10.1109/iea.2019.8714996.

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Midha, Ashok, and Raghvendra Kuber. "Closed-Form Elliptic Integral Solution of Initially-Straight and Initially-Curved Small-Length Flexural Pivots." In ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/detc2014-35268.

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Compliant mechanisms gain some or all of their mobility from the deflection of their flexible members. The pseudo-rigid-body model (PRBM) concept allows compliant mechanisms to be modeled using existing knowledge of rigid-body mechanisms, thereby, simplifying the design process. A pseudo-rigid-body model represents a compliant segment with two or more rigid-body segments, connected by pin joints or characteristic pivots. A compliant segment that is small in length, compared to the relatively rigid segments between which it is affixed, is termed a small-length flexural pivot (SLFP). This paper presents closed-form deflection solutions using the elliptic integral method for initially-straight and initially-curved SLFPs. The assumptions made in modeling the small-length flexural pivots in a PRBM are validated by means of the elliptic integral solutions.
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Dahar, Hind, Ounsa Roudies, and Siham Younoussi. "Process of Building of the Pivot Meta-model." In ICCTA '20: 2020 6th International Conference on Computer and Technology Applications. New York, NY, USA: ACM, 2020. http://dx.doi.org/10.1145/3397125.3397144.

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Bittelbrunn, Bruna Iten, Roberto Fischer Junior, Harlley Henrique Parno, Henry França Meier, and Jaci Carlos Schramm Câmara Bastos. "NUMERICAL ANALYSIS OF NUCLEATE BOILING FLOW IN A PILOT-SCALE THERMOSIPHON." In Simpósio Paranaense de Modelagem, Simulação e Controle de Processos. Departamento de Engenharia Química UFPR, 2020. http://dx.doi.org/10.5380/simproc4.2019.art04.

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Costantino, Francesco, Giulio Di Gravio, and Massimo Tronci. "ANALYTIC HIERARCHY PROCESS OF PILOT ECO-DESIGN FRAMEWORK." In The International Symposium on the Analytic Hierarchy Process. Creative Decisions Foundation, 2011. http://dx.doi.org/10.13033/isahp.y2011.058.

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Siri Jodha Singh Khalsa, Stefano Nativi, Tim Ahern, Ryosuke Shibasaki, and David Thomas. "The GEOSS interoperability process pilot project." In 2007 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2007. http://dx.doi.org/10.1109/igarss.2007.4422788.

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Gupta, S. C., and S. D. Gittins. "Christina Lake Solvent Aided Process Pilot." In Canadian International Petroleum Conference. Petroleum Society of Canada, 2005. http://dx.doi.org/10.2118/2005-190.

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Reports on the topic "Processus de pivot"

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Saifoloi, Malama, Evangelia Papoutsaki, Marcus Williams, Usha Sundar Harris, and Munawwar Naqvi. Participatory Video and the Pacifica Mamas: A Pilot Project. Unitec ePress, August 2016. http://dx.doi.org/10.34074/emed.044.

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Emerging literature highlights that in the Pacific, the use of participatory video (PV) is a new trend in research and community action. It can be employed as a tool to empower communities to have agency over their media outputs, meaning that they have full control of the content creation, production and distribution processes. But to date there is still a dearth of studies that fully explore its potential use in different contexts, especially within diasporic networks. To address this gap, a pilot project was undertaken where PV methodologies were tested in collaboration with a diasporic Pacific community group based in West Auckland, New Zealand. This report feeds back on the overall process of developing the pilot project.
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Mattoon, Joseph S. Reengineering Pilot Training Academics: Improving Information Flow Among Training Processes. Fort Belvoir, VA: Defense Technical Information Center, July 1997. http://dx.doi.org/10.21236/ada327925.

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Guy, Ed, Carol Klingler, and Jim Baldo. Process Enactment Pilot Project Lessons Learned. Second Interim Report. Fort Belvoir, VA: Defense Technical Information Center, June 1994. http://dx.doi.org/10.21236/ada289605.

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Qureshi, Z. H., and D. K. Strege. Pilot-scale tests of HEME and HEPA dissolution process. Office of Scientific and Technical Information (OSTI), June 1994. http://dx.doi.org/10.2172/10186263.

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Davis, M. Pilot-scale testing of refining process for decontaminating lead. Office of Scientific and Technical Information (OSTI), April 1990. http://dx.doi.org/10.2172/6927600.

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Singh, Surinder, Irina Spiry, Benjamin Wood, Dan Hancu, and Wei Chen. Pilot-Scale Silicone Process for Low-Cost Carbon Dioxide Capture. Office of Scientific and Technical Information (OSTI), July 2014. http://dx.doi.org/10.2172/1149479.

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Coulson, L. Report on the Fermilab pilot N&S closure process. Office of Scientific and Technical Information (OSTI), August 1995. http://dx.doi.org/10.2172/137365.

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Robinson, S., and J. Parrott, Jr. Pilot-scale demonstration of process wastewater decontamination using chabazite zeolites. Office of Scientific and Technical Information (OSTI), December 1989. http://dx.doi.org/10.2172/5066633.

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Bullington, M. Necessary and Sufficient Standards Closure Process pilot: F- and H-Area groundwater remediation. Office of Scientific and Technical Information (OSTI), September 1995. http://dx.doi.org/10.2172/206531.

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Gerber, Bernard V., and Herbert A. Hoffman. Laboratory Investigations Prerequisite to the Pilot Production of Wet- Process, Gas-Aerosol Material. Fort Belvoir, VA: Defense Technical Information Center, March 1992. http://dx.doi.org/10.21236/ada250160.

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