Titre: Simulation multi-agent de l’information des voyageurs dans les transports en commun.Résumé:Avec la généralisation de l'information temps-réel, le comportement des réseaux de transport modernes devient de plus en plus difficile à analyser et à prévoir. Le rôle de l'information est de plus en plus critique, particulièrement en cas de dysfonctionnement des réseaux, et l’information devient de plus en plus personnalisée et individuelle. Plusieurs phénomènes tels que la saturation, la concentration et la sur-réaction peuvent être observés après l’utilisation de systèmes d’information voyageurs. En effet, sans contrôle, la diffusion massive d'informations, à travers les panneaux à messages variables, les annonces dans les médias ainsi que les dispositifs de guidage individuel peut avoir des effets pervers et créer de nouvelles congestions. Ainsi, il est devenu important de développer des outils de simulation pour les décideurs de politiques de mobilité, prenant en compte ce nouvel environnement informationnel.Dans ce travail de thèse, nous proposons une simulation multi-agent pour mesurer l'impact de la fourniture d'informations sur la qualité des voyages en transports en commun, notamment dans des situations perturbées, en prenant en compte un environnement informationnel hétérogène. Dans un premier temps, nous concevons une simulation qui assure le déplacement de voyageurs sur un réseau de transport en commun. Ensuite, nous l’enrichissons par l’intégration de l’information des voyageurs et des taux d’équipements des voyageurs en smartphones, de telle manière qu’il puisse représenter les voyageurs connectés et être capable de distinguer l’impact des informations personnelles de celui des informations générales. Pour ce faire, nous nous fondons sur le paradigme multi-agent, qui est un modèle puissant pour la conception et l'implantation d'applications de transport. Pour répondre aux besoins de l’intégration de l’information des voyageurs, en particulier l’information individuelle, nous adoptons une approche centrée-environnement où l’environnement spatio-temporel multi-agent est l’interlocuteur des agents voyageurs et représente l’évolution dans le temps de l’état du réseau de transport en commun.Afin de tester notre simulateur dans un contexte réaliste de déplacement, nous utilisons les données réelles du réseau de Toulouse. Pour évaluer l’impact de la provision d’information voyageur sur le réseau, nous testons différents scénarios en fonction du pourcentage de voyageurs connectés représentés par des agents. Ces scénarios simulés sont analysés suivant leur impact sur les temps de parcours moyens des voyageurs, connectés et non connectés. Les résultats montrent que le nombre de voyageurs connectés a un impact positif sur les temps de parcours jusqu’à un certain seuil, au delà duquel l’impact devient relativement négatif / Title: Multiagent simulation of traveler information on transit networks.Abstract:With the generalization of real-time traveler information, the behavior of modern transport networks becomes harder to analyze and to predict. Advanced traveler Information systems play a major role in modern transportation system, mainly in case of disturbances, and the information is becoming more personalized and individual. Different phenomena such as over-saturation, concentration and over-reaction can be observed after the use of advanced traveler information systems. In fact, without control, the massive spread of information via billboards, radio announcements and individual guidance may have perverse effects and create new traffic jams. It is now critical to develop simulation tools for mobility policies makers, taking into account this new information environment to observe these effects and to consider the proper methods to deal with them.In this PHD work, we propose a multiagent simulation to measure the impact of information provision on the quality of passengers’ travels, notably in case of disturbances, taking into account a heterogeneous information environment. First, we design and implement a simulation to ensure travelers movement in a transit network. Then, we enrich our model to integrate traveler information system and to represent travelers equipped with smart phones. It allows us to evaluate separately personal and general information. To this end, we use the multi-agent paradigm, which is proven to be a powerful model to design and implement transportation applications. To deal with the integration of the traveler information system in the simulator, we adopt an environment-centered approach, where the space-time multiagent environment is the privileged interlocutor of the agents and represent the evolution of the transit network state over time.To test our simulator in a real context, we use real data on the city of Toulouse, France. To assess the impact of information provision, we simulate different scenarios in function of the percentage of connected travelers, represented as agents. These simulated scenarios are analyzed following their impact on the average travel times of the travelers (connected and no-connected). Results show that the number of connected travelers has a positive impact on overall travel times up until a certain threshold before becoming relatively negative

The Diploma Thesis deals with processing a business plan for the reconstruction of a family house into a guest-house in the micro-region Rožnovsko in a town called Zubří. The theoretical part includes investment decisions, a business plan, methods of economic evaluation of investments and the concept of tourism. The practical part contains an analysis of current status, a description of the guest-house and its surroundings, the impact of the crisis on accommodation. The proposal part quantifies the cost of the project, predicts sales and an average price for accommodation. The Thesis also evaluates the efficiency of investments through the use of net present value and payback period.

Cette thèse aborde le défi de la conception des systèmes de mobilité urbaine. Elle vise à développer un modèle d’expérience-voyageur pour faciliter, dans une démarche de conception, le diagnostic des problèmes de voyage et améliorer la pertinence des modèles de transport pour les voyageurs. En combinant les points de vue de la conception de l’expérience-utilisateur et du transport, elle contribue à approfondir la compréhension de comment les voyageurs vivent leur voyage et particulièrement des problèmes qu’ils rencontrent. Le premier axe d’investigation est lié à la modélisation de l’expérience-voyageur pour alimenter un diagnostic pertinent et riche des problèmes de voyage. Dans un deuxième axe, les voyageurs sont impliqués, par une démarche de théorie ancrée, pour identifier les problèmes qu’ils rencontrent lors de l’utilisation de systèmes de mobilité urbaine au moyen de stimuli appropriés.Un troisième axe introduit des attributs subjectifs de voyage dans des modèles de transport afin d’améliorer leur précisionCette recherche utilise la recherche-action comme méthodologie. Elle combine revue de littérature dans les disciplines de conception et de transport, quatre observations terrain, quinze interviews en profondeurs aves des voyageurs et experts en transport, cinq ateliers de problématisation, et deux expérimentations, dans une amélioration cyclique des résultats. Les différentes utilisations du modèle ont permis un diagnostic approfondi de trois systèmes de mobilité urbaine (train de banlieue, bus à la demande, navette sur voie dédiée) et la mise au point d'attributs centrés sur le voyageur pour un modèle d’optimisation et une simulation multi-agents qui ont été testé par une enquête de plus de 450 participants. / This thesis addresses the challenge of designing urban mobility systems. It aims at developing a traveler experience model to help diagnose travel problems in a design approach and improve the relevance of transportation models for travelers. By combining the views of user-experience design and transportation, it helps to deepen the understanding of how travelers experience their journey and especially the problems they face. The first axis of investigation is related to the modeling of the traveler experience to feed a relevant and rich diagnosis of travel problems. In the second axis, travelers are involved, through a grounded theory approach, to identify the problems they encounter when using urban mobility systems, using appropriate stimuli.The third axis introduces travel subjective attributes into transport models to improve their accuracy.This research used action research as a methodology. It combines literature review in design and transportation disciplines, four field observations, fifteen in-depth interviews with transport travelers and experts, five problem-solving workshops, and two experiments, in a cyclical improvement of results. The various uses of the model have led to an in-depth diagnosis of three urban mobility systems (suburban train, on-demand bus, dedicated shuttle) and the development of traveler-centric attributes for an optimization model and a multi-agent simulation that was tested by a survey of over 450 participants.

Value pricing is now an accepted strategy for congestion and demand management in metropolitan areas. Along with alternate congestion management strategies, many transportation agencies have started looking at value pricing as a method to help financial shortfalls of new congestion management projects. Value pricing allows revenue collected from toll facilities to reduce operational concerns with underutilized High Occupancy Vehicle (HOV) facilities and relieves environmental concerns by reducing travel demand. Recently, transportation agencies have become increasingly interested in a high-occupancy toll (HOT) lane value pricing system with time-dependent tolls or dynamic tolls that change by the congestion level. However, there is a lack of proper travel demand forecasting tools that can evaluate and determine the impacts of pricing on travelers' decision in relation to congestion. The current methods use aggregated and zonal based approaches that lack the capability of tracing individual travelers through the supply network in order to capture his/her travel decisions as it pertains to the estimated cost for toll usage. The conventional models do not consider individual traveler socio-economic characteristics, particularly the heterogeneous value of time (VOT). TRANSIMS (Transportation Analysis Simulation System) differs from current travel demand forecasting methods in its underlying concepts and structure. These differences include a consistent and continuous representation of time, a detailed representation of persons and households, time-dependent routing, and a person-based Microsimulator. The TRANSIMS Microsimulator is the only simulation tool that maintains the identity of the traveler throughout the simulation and is capable of accessing the database of each individual (e.g., income, age, trip purpose). It traces the movement of people as well as vehicles on a second-by-second basis. Although TRANSIMS environment has significantly improved over the past few years, there are still issues that need to be improved upon including: the pricing of a HOT lane with dynamic tolls and the rescheduling of activities (i.e., departure time choice model) in response to network conditions. The primary objectives of this study are to improve functions of TRANSIMS by modifying source codes in order to utilize non-linear, individual VOT function in route choice of a HOT lane value pricing system, to implement 15-min dynamic tolls that vary by level of service (i.e., volume/capacity ratio) in the HOT lane(s) and to develop departure time choice model. Testing the proposed methodologies using real-world data as case studies and evaluating the impacts of dynamic tolls and/or departure time choice model are other objectives of this study. The test site of the HOT lane system is a segment of I-5 northbound from Hwy 217 to I-405 near the central business district (CBD) in Portland metropolitan region, Oregon. The experimental analyses of the application of dynamic tolls and individual VOT demonstrate the feasibility of the proposed simulation methodology. The outputs from the microscopic analysis clearly indicate the effectiveness of the analysis in scrutinizing travelers' route choice behavior based on different socio-economic and travel characteristics when different toll rates are applied. The effects of individual VOT on route choice are consistent with intuition; that is, travelers with higher VOTs are more likely to choose the HOT lane(s). In addition, the impacts of various tolls on route choice are analyzed on the basis of socio-economic and trip characteristics of each traveler. In addition to the development of the dynamic value pricing along with individual VOT, the departure time choice model is also developed. The proposed method is a post-processing of route choice and represents a sequential decision making process of travelers who want to depart early or late based on congestion, individual attributes and activity characteristics. This paper presents the results of a departure time choice model and its impacts on a HOT lane system using Portland, Oregon as a case study. The results show that 13.9% of households did change their departure time because of congestion and/or tolls. / Ph. D.

《自由談》是戰後台灣第一本暢銷國內外的民間雜誌，發行時間從1950年4月到1987年11月為止，沒有官方撐腰而能歷經整個戒嚴時期，並取得巨大成功，是來自於雜誌背後所擁有的海派文化資本、商業手腕，以及因地制宜的在地轉化。本論文以《自由談》為中心，首先比較民國上海《旅行雜誌》，踏察海派文學／文化與台灣當代文學／文化的關聯。其次藉由觀光客凝視（The Tourist Gaze）、世界主義（Cosmopolitanism）和美學世界主義（Aesthetic Cosmopolitanism）等理論，分析《自由談》裡最大宗的國內外遊記，說明藏匿在官方論述保護色之下的「世界想像」，有意無意溢出戒嚴臺灣所限制的禁忌究竟為何。最後集中關注《自由談》的小說，一樣先分析海派小說的在地化轉變，說明如何可能成為台派鴛鴦蝴蝶小說；之後再聚焦以國外為主要敘述空間的嚴肅小說，討論這些小說如何區分自我與他者、確認差異（difference）和認同（identity），進而隔海回望，漸漸打造出不同於官方主導文化、嶄新的「台灣想像」。 / The Rambler（《自由談》） was the first private magazine in post-war Taiwan that sold well domestically and internationally. Published from April 1950 to November 1987 without government support, the magazine thrived throughout the entire martial law period because of the combination of the cultural capital of the Shanghai School, effective business tactics, and a local transformation that underpinned its operation. In this study, The Rambler and its predecessor, China Traveler（《旅行雜誌》）, were compared to investigate the relationship between the Shanghai School literature and contemporary Taiwanese literature. Travelogues collected in The Rambler were subsequently analyzed through the perspectives of tourist gaze, cosmopolitanism, and aesthetic cosmopolitanism to illustrate how the world imagination was influenced by the ruling Nationalist Party, which, wittingly or unwittingly, revealed officially stated taboos in Taiwan under martial law. The local transformations in the Shanghai School fiction reflected in The Rambler were also discussed in this study. Finally, fiction in The Rambler with settings that occurred beyond the borders of Taiwan were examined to discuss how characters in these fictions distinguish between the self and the others, perceived their difference, and identified with their identity to create a different imagination of Taiwan from the officially created one.

This dissertation analyzes the life of Czech traveler Čeněk Paclt (1813 - 1887), who was born in the town of Turnov. Čeněk Paclt belongs to the most famous Czech travelers. He is also the first Czech, who has provably traveled through all five inhabited continents and has left written evidence about his journeys. Fundamental part of this thesis is focusing on his life and describes his adventures, which he had come across on the five continents. The thesis is written in historical, and employs historical anthropology, which focuses on a single individual in the course of human events, as one of the main methodological approaches. Secondarily, this thesis elaborates Paclt's personality and his view on aboriginal cultures, which he encountered during his travels, and Paclt's relationship towards his hometown is also mentioned. Furthermore, the dissertation touches upon traveling background in Czech nation during 19th century.

Made available in DSpace on 2016-04-28T19:58:39Z (GMT). No. of bitstreams: 1 Cleide Aparecida de Souza Cazarotto.pdf: 2380624 bytes, checksum: bf19532fdaf7b47a89b501f2e67f4b4a (MD5) Previous issue date: 2011-02-15 / The overall objective of the study of the short story "O Recado do Morro," the writer João Guimarães Rosa (1908-1963), integrated into the Corpo de Baile anthology (1956), to elucidate the work of hybridization of form, structure and language of the tale Using data from the traveler's field notebooks author and reported in narrative creation process. The understanding of the work designed by us as fictional trans interested in with regard to how the empirical reality is translated by the books (and Boiada 1 Boiada 2) and transformed by the antics of the fictional narrator-traveler, reader, creator and witness simultaneously. The emergence of history, from the perspective of the author diplomat, pointed to the difference reflected in latu and strict sense - the movement of time and space travel through the memory in fable flow of images and maps of the rich nature of the Hinterland Miner. Scenarios and field trials of poetic language in the telling of stories in sync. In this deployment of meta-narratives, the dialogism is the method that implements the parallel tale books and field - between the last collection (Travel, 1952) and present the report (in constant update.) The major effect is marked by the journey of the invention (Seven Stories and seven Messegers), through the other, human and geographical otherness that are meant to represent and refract the author's intentions in terms of a universal message: "O Recado do Morro , o Morro da Garça in the region of Cordisburgo in trans poetry to" The Scrap of Earth. " In the dynamics of travel, the polyphonic narrative finds its dual core, the poetic and linguistic identity uniqueness Rosa, once degenerated by the memory flow, point to the utopia of this unfinished the work in virtual coexistence and current. These are the basic principles raised by the reading of discovery and invention, crossing, contemplation and interactivity, this dissertation / O objetivo geral do estudo do conto O Recado do Morro , do escritor João Guimarães Rosa (1908-1963), integrado à antologia Corpo de Baile (1956), é elucidar o trabalho de hibridação da forma, estrutura e linguagem do conto com os dados das Cadernetas de Campo do viajante autor e a narrativa relatada em processo de criação. A compreensão do trabalho concebido por nós como transcriação ficcional interessou-nos no tocante à maneira como a realidade empírica é traduzida pelas cadernetas (Boiada 1 e Boiada 2) e transformada pelas artimanhas ficcionais do narrador-viajante, leitor, testemunha e criador simultâneos. O emergir da história, sob o olhar do autor diplomata, apontou-nos a diferença refletida, em lato e stricto sensu o movimento do tempo e espaço da viagem pela via da memória em fluxo fabular de imagens e da cartografia da rica natureza do sertão mineiro. Cenários e campos de experimentação da linguagem poética em relato de histórias em sincronia. Neste desdobramento de meta-narrativas, a dialogia é o método que concretiza o paralelismo conto e cadernetas de campo entre o passado da recolha (Viagem de 1952) e o presente do relato (em permanente atualização). O grande efeito final é marcado pela viagem da invenção (sete histórias e sete recadeiros), por meio do Outro, humano e geográfico, alteridades que têm a função de representar e refratar as intenções do autor em função de um recado Universal: O Recado do Morro , o Morro da Garça na região de Cordisburgo, em transcriação poética para O Recado da Terra . Na dinâmica das viagens, a narrativa polifônica encontra seu duplo centro, a singularidade poética e a identidade lingüística rosiana que, uma vez degeneradas pelo fluxo da memória, apontam para a utopia do presente inacabado na obra, em coexistência virtual e atual. Estes são os princípios básicos levantados pela leitura de descoberta e invenção, travessia, contemplação e interatividade, nesta dissertação

This report examines the ways in which Cesare Pavese and Italo Calvino use images of the foreign woman as other. Specifically, both authors inscribe foreign territories onto the bodies of their female characters in order to confront complex cultural differences. Italy is the site of this gendered inscription in Pavese’s Il carcere, while various real and imagined foreign lands are made female in Calvino’s Se una notte d’inverno un viaggiatore and Le città invisibili. In Pavese’s novella, the satyr-like Concia and the overly maternal Elena are embodiments of Southern and Northern Italy, respectively, and the failure of the protagonist to form a relationship with either woman represents his failure to assimilate into the mezzogiorno and his simultaneous rejection of northern society. In Calvino’s two works, female characters and attributes are consciously used to embody various foreign countries so that the protagonists may grasp the unknown, both physically and psychologically. By linking woman and terrain, Pavese and Calvino attempt to dominate distant lands, which are otherwise enigmatic and incomprehensible, in the typical Orientalist fashion. / text

Airlines have endured a prolonged period of intense competition with the advent of deregulation in 1978. Market innovations and price-cutting dramatically expanded the number of travelers utilizing the national air transportation network. Bankruptcies and mergers reduced the number of contestants in the industry and eventually produced four national carriers controlling 80-85 percent of the passengers and routes. This new market power of the dominant airlines is resulting in industry changes designed to reduce operational uncertainty but is also having detrimental effects on many airports, particularly the smallest airports. This study employs qualitative and quantitative methods to explore the viability of the nation’s smallest primary commercial service airports. Three journal articles are fused in examining different aspects of the viability question. In Article 1, a longitudinal comparative analysis presents historic growth patterns for various sized airports during deregulation and reveals a distinctly lower growth rate for nonhub airports than their larger rivals. Even with a burgeoning market for travelers, growth for nonhub airports was anemic and the industry experienced massive passenger migration to the 60 largest airports. Article 2 addresses the topic of consumer switching, expands on extant literature with qualitative analyses, and proposes a theoretic, conceptual framework of four primary types of traveler purchasers. Each traveler type has its own distinct switching rationale and creates leakage patterns contoured to the features of their preferred airport. Building on the migration and switching findings of the first two articles, Article 3 explores converging market conditions and factors that are threatening future airline service for dozens of the smallest airports. By extracting findings from contemporary research, a comparative analysis of airports identifies 33 airports that face the highest risk of losing air service. The explanatory model places the airports in rank order by weighting various threat criteria. Qualitative interviews of air service professionals offer insider observations generally not known to the public, confirm observations found in existing research and verify that market forces are acting to reduce the number of airports in the network. The key contribution of the three articles of the thesis is its description of how key actors (firms, customers, agencies) interact and respond to policy decisions that have unintended consequences to small airports and their regional economies. There are predictable patterns in the relational linkages of these actors that contribute to our understanding of how a particular industry evolves under various pressures and how it interacts with factors outside the industry. The preponderance of the evidence from this study reveals that current market trends are generally caustic to the continued operation of small airports. Industry experts are reticent in acknowledging that the next phase of deregulation is underway with the consolidation of the nation’s nonhub airports.

The main aim of this thesis is to describe the personality and life of Ladislav Malý (1862-1956), a teacher, writer, traveller and amateur national historian, who put forward the foundation of the Museum of Příbram. The thesis also tries to situate Ladislav Malý's life into the context of the era and to assess his importance in the history of Příbram, the Příbram region and the Habsburg monarchy, respectively the Czechoslovak Republic. The third task of the thesis is to assess if Ladislav Malý fits in this context and whether or not, in some way, he is out of it. The story about Ladislav Malý is not strictly chronological. As the title "Chapters from Ladislav Malý's Life" sais, the individual aspects of his life (teacher's work, writing, traveling, etc.) are described separately to make them easier to understand and to place them in the overall picture of the era of second half of the 19th century till the middle of the 20th century.