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Добірка наукової літератури з теми "Collecte séquentielle"
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Статті в журналах з теми "Collecte séquentielle"
Mondada, Lorenza. "L'organisation séquentielle des ressources linguistiques dans l'élaboration collective des descriptions." Langage et société 89, no. 1 (1999): 9–36. http://dx.doi.org/10.3406/lsoc.1999.2882.
Повний текст джерелаPetricone-Westwood, Danielle, Kari-Ann Clow, Sophie Lebel, and Jennifer Brunet. "Évaluation du Laboratoire d’études et de recherche interdisciplinaire en oncologie psychosociale : initiative visant à favoriser une collaboration intersectorielle et interdisciplinaire." Canadian Oncology Nursing Journal 33, no. 1 (January 31, 2023): 67–73. http://dx.doi.org/10.5737/2368807633167.
Повний текст джерелаSlattery, Jan, Isaac Romkey, and Igor Yakovenko. "Impulsivity and Video Game–related Motives as Predictors of Video Game Loot Box Use." Canadian Journal of Addiction 14, no. 3 (September 2023): 43–51. http://dx.doi.org/10.1097/cxa.0000000000000183.
Повний текст джерелаPoitras, Eric, and Gregory Trevors. "Deriving Empirically-Based Design Guidelines for Advanced Learning Technologies that Foster Disciplinary Comprehension / Définir des lignes directrices fondées sur des données empiriques pour les technologies d’apprentissage avancé qui favorisent la compr." Canadian Journal of Learning and Technology / La revue canadienne de l’apprentissage et de la technologie 38, no. 1 (February 22, 2012). http://dx.doi.org/10.21432/t2v30s.
Повний текст джерелаДисертації з теми "Collecte séquentielle"
Araya-López, Mauricio. "Des algorithmes presque optimaux pour les problèmes de décision séquentielle à des fins de collecte d'information." Phd thesis, Université de Lorraine, 2013. http://tel.archives-ouvertes.fr/tel-00943513.
Повний текст джерелаAudoux, Thomas. "Approches expérimentales pour l’étude et la caractérisation des dépôts humides d’aérosols atmosphériques par les précipitations." Electronic Thesis or Diss., Université Paris Cité, 2022. http://www.theses.fr/2022UNIP7332.
Повний текст джерелаIn the work conducted for my thesis, I studied atmospheric aerosols and their transfer from the atmosphere to the surface by precipitation. The main strategy I followed is based on the observation of wet deposition on different time scales, interannual on one hand and intra-event on the other. It also relies on their observation in environments marked in terms of aerosol load and composition, but also in terms of atmospheric dynamics and precipitation. Combining measurements on both atmospheric and wet deposition compositions allows to identify the characteristics of the deposition (intensity, composition, source and origin) and to explain the phenomena involved in the deposition. This requires the complete documentation of different parameters (aerosols, dynamics, rainfall, deposition) over the same periods of time, which is nevertheless complex to implement. The two axes of my work deal with distinct and complementary issues in the study of wet deposition.The first focus has been on wet deposition in the Sahel, a semi-arid region where the scavenging of mineral dust from the atmosphere is a key process to constrain the atmospheric mass balance of these compounds. In this region marked by the presence of numerous convective systems controlling annual precipitation amounts, the question of the links between atmospheric dynamics and deposition was addressed. The long-term observation strategy implemented at stations in the Sahel as part of the INDAAF network, with a synergy of meteorological measurements, aerosol concentrations and deposition, has enabled the creation of a very complete database. From this multi-year dataset at Banizoumbou (Niger) and Cinzana (Mali) stations from 2007 and 2015, the identification of cold pools phenomena from surface meteorological data and their link with mineral dust deposition are discussed. Washout ratios have been calculated for cold pool events and vary over several orders of magnitude depending on the dilution effect which differs according to the levels of atmospheric aerosol concentrations. The most convective events associated with high concentrations have a less scattered range of values (319 – 766) that does not depend on the amount of precipitation.The second axis focused on the intra-event study of wet deposition in urban areas for various rainfall situations, aerosol concentration and composition. The question is: what can we learn from the monitoring of deposition during a rain event? To answer this, I first participated in the development of a collector allowing me to collect wet deposition in successive fractions during the rain event. Complemented by a set of co-located measurements on aerosols and atmospheric dynamics acquired in the field for 8 study cases, the chemical analyses of dissolved and particulate deposition allowed me to discuss both the origin of the aerosols and processes involved. I was able to quantify the decay of concentrations, even of trace compounds, in the deposits during rainfall. I was also able to document the evolution of solubility for chemical species in the deposition and discuss the relative contribution of the rainout and washout mechanisms. The variability of deposition observed during an event is actually as significant as that observed between rain events
CHEIFETZ, Nicolas. "Détection et classification de signatures temporelles CAN pour l'aide à la maintenance de sous-systèmes d'un véhicule de transport collectif." Phd thesis, Université Paris-Est, 2013. http://tel.archives-ouvertes.fr/tel-01066894.
Повний текст джерелаHouhou, Jamil. "Le réseau d'assainissement urbain : du collecteur au réacteur bio-physico-chimique." Thesis, Vandoeuvre-les-Nancy, INPL, 2008. http://www.theses.fr/2008INPL071N/document.
Повний текст джерелаThis work describes the sewer system as an integrated part of the wastewater treatment system. The main objectives of this study were: identification and quantification of water sources collected in sewer system, referring to isotopic signatures of water and dissolved sulfates; identification of the mineralogical nature of trace element carriers and determination of their geochemical evolution within the sewer by TEM and SEM coupled with EDSX ; Evidencing exchanges between sewage and biofilms, using CLSM and TEM, and investigating hydrodynamic conditions controlling this exchange in an experimental set-up (Couette-Poiseuille reactor). The results indicate that isotopic data may be used to study the tightness of sewer lines and to evaluate the evolution of element concentrations along sewer. Implication of the sewer system as a true biophysicochemical reactor is evidenced in our study by the evolution of the mineralogical nature of phosphate phases downstream of the sewer and by heavy metal precipitations in anaerobic conditions as neoformed sulfide phases. Sump pit deposits and biofilms represent the earlier stage of this neoformation. Organic matter biodegradation was revealed by TEM examination of SM whereas the exchange between biofilms and SM was shown by CLSM. Cellulose fibers from SM were found embedded in exopolymer biofilm matrices and detached fragments from biofilms were identified in sewage. The majority of these evolutions are located upstream of sewer system in which the contrast in physicochemical properties are the most significant. Finally, biofilm model investigations and image processing showed that hydrodynamic conditions are largely implicated in biofilm detachment
Cheifetz, Nicolas. "Détection et classification de signatures temporelles CAN pour l’aide à la maintenance de sous-systèmes d’un véhicule de transport collectif." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1077/document.
Повний текст джерелаThis thesis is mainly dedicated to the fault detection step occurring in a process of industrial diagnosis. This work is motivated by the monitoring of two complex subsystems of a transit bus, which impact the availability of vehicles and their maintenance costs: the brake and the door systems. This thesis describes several tools that monitor operating actions of these systems. We choose a pattern recognition approach based on the analysis of data collected from a new IT architecture on-board the buses. The proposed methods allow to detect sequentially a structural change in a datastream, and take advantage of prior knowledge of the monitored systems. The detector applied to the brakes is based on the output variables (related to the brake system) from a physical dynamic modeling of the vehicle which is experimentally validated in this work. The detection step is then performed by multivariate control charts from multidimensional data. The detection strategy dedicated to doors deals with data collected by embedded sensors during opening and closing cycles, with no need for a physical model. We propose a sequential testing approach using a generative model to describe the functional data. This regression model allows to segment multidimensional curves in several regimes. The model parameters are estimated via a specific EM algorithm in a semi-supervised mode. The results obtained from simulated and real data allow to highlight the effectiveness of the proposed methods on both the study of brakes and doors