Academic literature on the topic 'Multimodal transport'
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Journal articles on the topic "Multimodal transport"
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Rita, Rita. "Penyusunan Peooman Pemberian Izin Badan Usaha Angkutan Multimoda (BUAM)." Warta Penelitian Perhubungan 24, no. 6 (May 14, 2019): 567. http://dx.doi.org/10.25104/warlit.v24i6.1041.
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Freight grawth lately is remarkable progress, so we need measures to optimize the transport of goods. In order to support the national logistics system the government has issued Government Regulation No. 8 of 2011 on Transport Multimioda which is the mandate of the Traffic Act and Road Transport, Shipping, Aviation and Railways. Problems in multimodal transportation is not a business entity licensing guidelines multimodal transport. With the approach of qualitative descriptive analysis of the utilization of multimodal transport in the Port of Tanjung Priok Jakarta and Medan Belawan port indicated that the licensing guidelines Multimodal Transport Enterprises really need to be designed. The draft guidelines for licensing Multimodal Transport Entity shall have permanent offices, transport equipment, loading and unloading equipment, and human resources that have a certificate of competence.Keywords: Buam licensing guidelines. Pertumbuhan angkutan barang akhir-akhir ini sangat luar biasa perkembangannya, sehingga perlu dilakukan langkah-langkah uiltuk mengoptimasikan angkutan barang tersebut. Dalam rangka mendukung sistem logistik nasional pemerintah telah menerbitkan Peraturan Pemerintah Nomor 8 Tahun 2011 tentang Angkutan Multimioda yang merupakan amanat dari Undang-Undang Lalu Lintas dan Angkutan Jalan, Pelayaran, Penerbangan dan Perkeretaapian. Permasalahan dalam angkutan multimoda adalah belum adanya pedoman pemberian izin badan usaha angkutan multimoda. Dengan pendekatan analisis deskriptif kualitatif terhadap pengusahaan angkutan multimoda di Pelabuhan Tanjung Priok Jakarta, dan Pelabuhan Belawan Medan diperoleh gambaran bahwa pedoman pemberian izin Badan Usaha Angkutan Multimoda sangat perlu untuk dirancang. Rancangan pedoman pemberian izin Badan Usaha Angkutan Multimoda wajib memiliki kantor tetap, peralatan angkut, peralatan bongkar muat, dan sumber daya manusia yang memiliki sertifikat kompetensi.Kata Kunci: Pedoman Pemberian izin BUAM.
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Antonov, Anton. "SIMULATION OF MULTIMODAL TRANSPORT WITH ANYLOGIC." Journal Scientific and Applied Research 19, no. 1 (June 6, 2020): 33–38. http://dx.doi.org/10.46687/jsar.v19i1.291.
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The application of a logistical approach has an impact on transport policy with regard to the development of freight transport systems. It is expressed in the possibility to increase the efficiency of the functioning of both the individual transport industries and the individual transport enterprise, as well as their integration [2]. In essence, combined transport is an effective integration of different modes of transport, ie. of individual transport operators and infrastructure companies in the context of the transport logistics chain. It is also known as intermodal or multimodal transport (MT).
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Cherednichenko, Kostiantyn, Viktoriia Ivannikova, Olena Sokolova, and Maryna Yanchuk. "MODEL OF TRANSPORT SAFETY ASSESSMENT IN MULTIMODAL TRANSPORTATION SYSTEMS." Transport 38, no. 4 (December 29, 2023): 204–13. http://dx.doi.org/10.3846/transport.2023.20865.
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In this paper methods, criteria and models of safety assessment of multimodal transportation systems are investigated. Today, new types of transportation systems are formed – multimodal transportation systems, which may be defined as the result of the synthesis of several transport systems, where different modes of transport are effectively interact. The need for such systems was formed due to the peculiarities of each mode of transport, its technological and technical characteristics, which restrain the ability to compete and promote transport interaction. In this context, the problem of transport safety assess of multimodal freight transportations becomes highly important. An analysis of modern scientific researches on topic of transport safety is conducted. Unfortunately, the considered approaches to transport safety have a set of disadvantages if the complex systems are considered in form of, for example, combined, multimodal or intermodal transportations: the problem of local optimum; the problem of safety management in case of transport company is not the actual infrastructure owner; the problem of unifying estimates for several modes of transport, and so on. The system’s safety depends on its integrity and sustainable development, which is directly dependent on the objective conditions of its formation, development and operation. At the same time, the state of safety is directly dependent on subjective factors, the purpose of which is to ensure security, i.e., to preserve the integrity and maintain sustainable development and optimal functioning of the system. Thus, there is a conditional field of protection of transport system objects, which provides counteraction to a set of existing or perceived threats. In this context, modelling the transport safety assessment of multimodal freight is relevant and requires appropriate scientific developments. In the research, methods of mathematical modelling of transport systems were used in order to develop methodological approach that could be potentially used in improving the multimodal freight transportation safety. A methodical approach to safety assessment on the example of multimodal transportation, which takes into account the drawbacks of existing studies, is proposed. The practical application of developed model was demonstrated on the existing system of multimodal transportation. The developed safety assessment method may be potentially used both to assess the transportation route safety level and as key factor in optimal transportation route designing.
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Delebecque, Philippe. "Le transport multimodal." Revue internationale de droit comparé 50, no. 2 (1998): 527–37. http://dx.doi.org/10.3406/ridc.1998.1175.
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Amuji, Harrison Obiora, Donatus Eberechukwu Onwuegbuchunam, Kenneth Okechukwu Okeke, John Folayan Ojutalayo, Christy Chidiebere Nwachi, and Abdulmalik Muhammad Mustapha. "Shapley value cost allocation model for multimodal freight transport carriers." Transport technologies 2024, no. 1 (June 6, 2024): 53–63. http://dx.doi.org/10.23939/tt2024.01.053.
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The downstream petroleum products distribution is beset with significant challenges due to ageing pipeline infrastructure, pipeline vandalism and other logistical constraints. These challenges have given rise to soaring pump prices of premium motor spirit (PMS), product shortages and unavailability across some locations in Nigeria. Thus, deploying alternative transport modes for PMS distribution is explored to improve product distribution efficiency. The decision to combine inland waterway transport (instead of pipeline network) and road transport modes would activate the intrinsic advantages inherent in the multimodal transport system. However, the efficiency outcome of using multi-modes may be eroded if the multimodal transport operators compete (instead of collaborating) in service provisions. This research investigated cost efficiency in cooperative collaboration among multimodal transport carriers. We proposed collaboration among six multimodal transport operators. The aim of encouraging such a large-scale coalition (S) is the expectation that costs emanating from their joint operation would be reduced. We applied the Shapley value cost allocation method to distribute the costs of operation and profit to the collaborators. After the analysis, we observed that the unit cost for coalition S1 was reduced by N17.16 (5.10 %) million naira. Similarly, we observed respective reductions in unit costs for coalitions S2, …, S10. We observed a reduction in cost by N107.84 million naira, which represents a 6.15 % reduction in total unit cost for the multimodal transportation carriers. Thus, the observed cost efficiency represents savings due to distribution chain efficiency if the multimodal transport carriers collaborate to improve product availability. Working as a coalition would offset PMS pump price variation attributable to distribution chain inefficiency.
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Jashari, Nexhat. "Multimodal transport in Kosovo." Zbornik radova Pravnog fakulteta u Splitu 55, no. 4 (November 27, 2018): 919–29. http://dx.doi.org/10.31141/zrpfs.2018.55.130.919.
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Development of the classic branches of transport until after the year 1999 was a characteristic of economic policies in Kosovo, which came as a result of improper functioning of the market economy and non-application of modern technologies. Despite the great importance that the multimodal transport has for Kosovo, till today initial steps have been taken with the approval of the sector strategy for the multimodal transport 2015-2025 by the Kosovo Government, respectively by the Ministry of Infrastructure. The aim of this strategy is to set priorities in terms of infrastructure, as well as in terms of legal regulation. This paper addresses this topic in Kosovo for the first time, among other things notes the newly established circumstances in Kosovo after the war in 1999, which led to the change of policy development in the field of transport in order to adapt to the newly created circumstances and approximate with EU integration processes.
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S, Shyriaieva. "FACTORS AFFECTING THE FORMATION AND DEVELOPMENT OF THE MULTIMODALINE TRANSPORT SYSTEM OF UKRAINE IN MODERN CONDITIONS." National Transport University Bulletin 1, no. 46 (2020): 446–54. http://dx.doi.org/10.33744/2308-6645-2020-1-46-446-454.
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The article deals with the main factors influencing the formation and development of the multimodal transport system of Ukraine in modern conditions. The object of the research is the process of formation of the domestic multimodal transport system. The purpose of the work is to determine the necessary measures for the formation of the multimodal transport system of Ukraine. In Ukraine, multimodal transportation is at the initial stage of development. Among the main factors hindering the formation and development of multimodal transport systems in Ukraine, is the imperfection of regulatory legal regulation of multimodal transport issues; absence of own environmentally friendly rolling stock of different types of transport, especially on road transport, which carries out transportation on long distances; imbalance between levels of capacity of objects of multimodal transport infrastructure and volumes of cargo flows; high risks of multimodal carriers at significant distances with two or more modes of transport; political situation in Ukraine; information provision of all parts of the multimodal logistics chain, etc. To solve these problems, measures have been proposed that will allow the formation and development of the multimodal transport system of Ukraine. The results of the work can be applied for the formation of a national multimodal transport system. Foreseeable assumptions about the development of the research object - the study of the components of the multimodal transport system. KEYWORDS: MULTIMODAL TRANSPORTATION, MULTIMODALINE TRANSPORTATION SYSTEM
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Zelenika, Ratko, Tomaž Lotrič, and Ervin Bužan. "Multimodal Transport Operator Liability Insurance Model." PROMET - Traffic&Transportation 23, no. 1 (January 26, 2012): 25–38. http://dx.doi.org/10.7307/ptt.v23i1.146.
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Multimodal transportation means transporting goods from a pickup point, where the operator receives the goods, all the way to the delivery location, using at least two different means of transportation, covered under the same multimodal transport contract and by only one document, regardless of the number or type of transportation vehicles used. The key factor to the optimal operation of multimodal transportation is the multimodal transport operator. It is up to this individual to compensate for various unpredictable circumstances, the complexity of the business processes, nature’s whims and carelessness. He must also organize and execute multimodal transport in all stages. Due to the above mentioned dangers and the fact that the area of liability insurance for multimodal transport operators is still being neglected, this article raises some valid points in favour of a proposal that would cover all of the transportation means as well as all the accompanying activities with a single insurance policy. The model includes 17 elements of liability insurance for a multimodal transport operator and all values which quantify the insurance elements in 2009 as well as the projected values for 2015, when progress is expected in the areas pertaining to the implementation of economical processes concerning transit development, as well as values for 2025, representing a period of innovation, reconstruction, optimization and modernization. With this supposed model for liability insurance of a multimodal transport operator, the foundation is laid for a liability insurance which would be used by a multimodal transport operator. KEYWORDS: transport insurance, multimodal transport, multimodal transport operator, multimodal transport operator liability systems
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Qian, Xueqi, Lixin Shen, Dong Yang, Zhiwen Zhang, and Zhihong Jin. "Research on Multimodal Transport of Electronic Documents Based on Blockchain." Big Data and Cognitive Computing 8, no. 6 (June 7, 2024): 67. http://dx.doi.org/10.3390/bdcc8060067.
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Multimodal transport document collaboration is the foundation of multimodal transport operations. Blockchain technology can effectively address issues such as a lack of trust and difficulties in information sharing in current multimodal transport document collaboration. However, in current research on blockchain-based electronic documents, the bottleneck lies in the collaboration aspect of multimodal transport among multiple entities, known as the “one-bill coverage system” collaborative problem. The collaboration problem studied in this paper involves selecting suitable transport routes according to the shipper’s transport needs, and selecting the most suitable specific carrier from numerous carriers. To address the collaboration problem among multiple parties in the multimodal transport “one-bill coverage system”, a multiparty collaboration mechanism is designed. This mechanism includes two aspects: firstly, designing the architecture of the multimodal transport blockchain transport platform, which reengineers the operation process of the “one-bill coverage system” for container multimodal transport; secondly, constructing a multiparty collaboration decision-making model for the “one-bill coverage system” in multimodal transport. The model is solved and analyzed, and the collaboration strategy obtained is embedded in the application layer of the platform. Smart contracts related to the “one-bill coverage system” for multimodal transport are written in the Solidity language and deployed and executed on the Remix platform. The design of this mechanism can effectively improve the collaboration efficiency of participants in the “one-bill coverage system” for multimodal transport.
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Cichosz, Marzenna. "Multimodal Freight Transport Planning: A Toolbox Supporting Stakeholders’ Collaboration." Logistics and Transport 41, no. 1 (2019): 73–84. http://dx.doi.org/10.26411/83-1734-2015-1-41-9-19.
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This paper aims to analyse the planning of chemical transports’ shift from road to the more complex multimodal freight transport, and presents a toolbox developed to support the stakeholders in the process. In literature the research problem of multimodal freight transport planning is analysed mainly from mathematical models’ perspective. There is a lack of studies focused on multimodal transport chain collaboration and the tools supporting it. Within the framework of research conducted during the ChemMultimodal „Promotion of Multimodal Transport in Chemical Logistics” project, within INTERREG Central Europe Programme, the research team identified challenges related to modal shifts in the chemical industry, and next developed the toolbox addressing these challenges and supporting stakeholders’ collaboration on multimodal chemical freight transport planning. The toolbox embraces: (1) consulting services, (2) planning guidelines, (3) the Intermodal Links platform, which suggests intermodal connections between two points, and (4) a CO2 calculator. Conclusions from the first pilot tests showed the necessity of a complex approach to the process of modal shift planning. Transport managers testing the toolbox the most appreciated the consulting services, which include a marketing platform integrating chemical producers and distributors, logistics companies, carriers, terminal operators, rail network operators and others. This platform is used to share information on current transport patterns, existing potentials, and possible actions to establish and promote modal shift.
Dissertations / Theses on the topic "Multimodal transport"
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Theissing, Simon. "Supervision en transport multimodal." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLN076/document.
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Les réseaux de transport multimodaux modernes sont essentiels pour la durabilité écologique et l’aisance économique des agglomérations urbaines, par conséquent aussi pour la qualité de vie de leurs habitants. D’ailleurs, le bon fonctionnement sur le plan de la compatibilité entre les différents services et lignes est essentiel pour leur acceptation, étant donné que (i) la plupart des trajets nécessitent des changements entre les lignes et que (ii) des investissements coûteux, dans le but de créer des liens plus directs avec la construction de nouvelles lignes ou l’extension de lignes existantes, ne sont pas à débattre. Une meilleure compréhension des interactions entre les modes et les lignes dans le contexte des transferts de passagers est ainsi d’une importance cruciale. Toutefois, comprendre ces transferts est singulièrement difficile dans le cas de situations inhabituelles comme des incidents de passagers et/ou si la demande dévie des plans statistiques à long terme. Ici le développement et l’intégration de modèles mathématiques sophistiqués peuvent remédier à ces inconvénients. À ce propos, la supervision via des modèles prévoyants représente un champ d’application très prometteur, analysée ici. La supervision selon des modèles prévoyants peut prendre différentes formes. Dans le présent travail, nous nous intéressons à l’analyse de l’impact basé sur des modèles de différentes actions, comme des départs en retard de certains véhicules après un arrêt, appliqué sur le fonctionnement du réseau de transport et sa gestion de situations de stress qui ne font pas partie des données statistiques. C’est pourquoi nous introduisons un nouveau modèle, un automate hybride avec une dynamique probabiliste, et nous montrons comment ce modèle profondément mathématique peut prédire le nombre de passagers dans et l’état de fonctionnement du véhicule en question du réseau de transport, d’abord par de simples estimations du nombre de tous les passagers et la connaissance exacte de l’état du véhicule au moment de l’incident. Ce nouvel automate réunit sous un même regard les passagers demandeurs de services de transport à parcours fixes ainsi que les véhicules capables de les assurer. Il prend en compte la capacité maximale et le fait que les passagers n’empruntent pas nécessairement des chemins efficaces, dont la représentation sous la forme d’une fonction de coût facilement compréhensible devient nécessaire. Chaque passager possède son propre profil de voyage qui définit un chemin fixe dans l’infrastructure du réseau de transport, et une préférence pour les différents services de transport sur son chemin. Les mouvements de véhicules sont inclus dans la dynamique du modèle, ce qui est essentiel pour l’analyse de l’impact de chaque action liée aux mouvements de véhicule. De surcroît, notre modèle prend en compte l’incertitude qui résulte du nombre inconnu de passagers au début et de passagers arrivant au fur et à mesure. Comparé aux modèles classiques d’automates hybrides, notre approche inspirée du style des réseaux de Pétri ne requiert pas le calcul de ces équations différentielles à la main. Ces systèmes peuvent être dérivés de la représentation essentiellement graphique d’une manière automatique pour le calcul en temps discret d’une prévision. Cette propriété de notre modèle réduit le risque de précisions faites par des humains et les erreurs qui en résulteraient. Après avoir introduit notre nouveau modèle, nous développons dans ce rapport également quelques éléments constitutifs sous la forme d'algorithmes qui visent les deux types d'impasses qui sont probables d'occurir pendant la simulation faisant un pronostic, c-à-d l'intégration numérique des systèmes de haute dimension d'équations différentielles et l'explosion combinatoire de son état discret. En plus, nous prouvons la faisabilité des calculs et nous montrons les bénéfices prospectifs de notre approche dans la forme de quelques tests simplistes et quelques cas plus réalistesWithout any doubt, modern multimodal transportation systems are vital to the ecological sustainability and the economic prosperity of urban agglomerations, and in doing so to the quality of life of their many inhabitants. Moreover it is known that a well-functioning interoperability of the different modes and lines in such networked systems is key to their acceptance given the fact that (i) many if not most trips between different origin/destination pairs require transfers, and (ii) costly infrastructure investments targeting the creation of more direct links through the construction of new or the extension of existing lines are not open to debate. Thus, a better understanding of how the different modes and lines in these systems interact through passenger transfers is of utmost importance. However, acquiring this understanding is particularly tricky in degraded situations where some or all transportation services cannot be provided as planned due to e.g. some passenger incident, and/or where the demand for these scheduled services deviates from any statistical long term-plannings. Here, the development for and integration of sophisticated mathematical models into the operation of such systems may provide remedy, where model-predictive supervision seems to be one very promising area of application which we consider here. Model-predictive supervision can take several forms. In this work, we focus on the model-based impact analysis of different actions, such as the delayed departure of some vehicle from a stop, applied to the operation of the considered transportation system upon some downgrading situation occurs which lacks statistical data. For this purpose, we introduce a new stochastic hybrid automaton model, and show how this mathematically profound model can be used to forecast the passenger numbers in and the vehicle operational state of this transportation system starting from estimations of all passenger numbers and an exact knowledge of the vehicle operational state at the time of the incident occurrence. Our new automaton model brings under the same roof, all passengers who demand fixed-route transportation services, and all vehicles which provide them. It explicitly accounts for all capacity-limits and the fact that passengers do not necessarily follow efficient paths which must be mapped to some simple to understand cost function. Instead, every passenger has a trip profile which defines a fixed route in the infrastructure of the transportation system, and a preference for the different transportation services along this route. Moreover, our model does not abstract away from all vehicle movements but explicitly includes them in its dynamics, which latter property is crucial to the impact analysis of any vehicle movement-related action. In addition our model accounts for uncertainty; resulting from unknown initial passenger numbers and unknown passenger arrival flows. Compared to classical modelling approaches for hybrid automata, our Petri net-styled approach does not require the end user to specify our model's many differential equations systems by hand. Instead, all these systems can be derived from the model's predominantly graphical specification in a fully automated manner for the discrete time computation of any forecast. This latter property of our model in turn reduces the risk of man-made specification and thus forecasting errors. Besides introducing our new model, we also develop in this report some algorithmic bricks which target two major bottlenecks which are likely to occur during its forecast-producing simulation, namely the numerical integration of the many high-dimensional systems of stochastic differential equations and the combinatorial explosion of its discrete state. Moreover, we proof the computational feasibility and show the prospective benefits of our approach in form of some simplistic test- and some more realistic use case
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Zhao, Yang. "Multimodal transport and competing regimes." Thesis, University of Cambridge, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.612135.
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MOHAMMAD, ZADEHVADGHA ALIREZA. "Transport combine." Nantes, 1989. http://www.theses.fr/1989NANT4005.
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L'aspect technique economique du transport combine, la conteneurisation le conteneur et ses caracteristiques, le ferroutage et ses differentes techniques; la technique porte-barge, technique de transroulage, le navire roulier, technique de translevage: le navire porte-conteneurs, le conteneur aerien. La conteneurisation et les pays en voie de developpement. Les aspects juridiques du transport combine, le document de transport combine, l'entrepreneur de transport combine, le commissionnaire de transport en droit francais, le regime juridique du transport combine, la notion de colis, la clause "said to contain", le conteneur en pontee, le regime unique de responsabilite pour l'etc, la liberte contractuelle. Systemereseau, systeme uniforme, le fondement de la responsabilite, l'assurance et le systeme de responsabilite, le systeme de responsabilite instaure par la convention de geneve du 24 mai 1980The economic technical aspect of international transportation, the containerisation, the container and its characteristics, rail and road transportation and its varioustechniques, the "porte-barge" technique, the roll-on technique, the roll-on-roll-off ship, lift technique, the container ship, the containerfor air transportation. The containerisation and 3rd world countries. The juridical aspects of intermodal transportation, the intermodal transportation document, the intermodal transportation entrepreneur, the transportation commissionary in frenchlaw, the juridical system of intermodal transportation, the notion of "package", the "said to contain" clause, the container on deck, the sole system of responsability for etc (itc), contractual liberty, network system, uniform system, the basis of responsability, insurance and the system of responsability, the system of responsability created by the geneva convention on may 24th, 1980
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DeWit, Ralph. "Multimodal transport : carrier liability and documentation /." London [u.a.] : Lloyd's of London Press, 1995. http://www.gbv.de/dms/spk/sbb/recht/toc/278603084.pdf.
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Iglesias, Alexandre. "Calcul d'itinéraire multicritère en transport multimodal." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEM025/document.
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Les travaux effectués dans cette thèse industrielle concernent l'amélioration du calculateur d'itinéraire de Cityway, société spécialisée dans les technologies de l’information appliquées à la mobilité.Nous avons d'abord établi un état de l'art exhaustif, accompagné d'une mise en perspective de l'existant Cityway avec celui-ci. Cela nous a permis d'aider l'entreprise à prendre du recul sur son produit et de justifier les axes de recherche choisis pour nos travaux.Nous nous sommes ensuite intéressés à l'aspect multicritère du problème. En effet, le calculateur, basé sur l'algorithme de Dijkstra, permet de trouver des trajets minimisant une somme pondérée de critères. Nous avons développé un algorithme multilabel permettant de conserver et étendre plusieurs labels au même nœud. Malgré une légère augmentation des temps de calculs, des résultats satisfaisants ont été obtenus dans une application bicritère de ce nouvel algorithme.Nous avons également travaillé sur la génération et la sélection de trajets alternatifs. La génération s'appuie sur les algorithmes monolabel ou multilabel. La sélection s'appuie quant à elle sur la définition d'une distance entre les solutions et des méthodes de regroupement.Enfin, nous nous sommes intéressés à l'optimisation du calcul du critère lexicographique de durée minimale dans le cas bicritère. Pour qu'un trajet soit intéressant, il faut qu'il soit optimal sur les critères usuels, mais aussi qu'il dure le moins longtemps possible. L'utilisation de certaines propriétés sur ce critère permet de réduire des temps de calcul initialement trop longsThe work carried out in this industrial PhD aims at improving the route planner of Cityway, a company specialized in information technologies applied to mobility. We first established an exhaustive state of the art, and compared it to the existing Cityway product. This allowed us to help the company take a step back from its urgent needs, and justify the research guidelines chosen for our work.We then looked at the multi-criteria aspect of the problem. Indeed, the trip planner, based on the Dijkstra algorithm, makes it possible to find paths minimizing a weighted sum of criteria. We have developed a multilabel algorithm to maintain and extend multiple labels at the same node. Despite a slight increase in computation time, satisfactory results were obtained in a bicriteria application of this new algorithm.We also worked on the generation and selection of alternative routes. The generation algorithm relies on the existing monolabel or newly developed multilabel algorithms. The selection algorithm is based on the definition of a distance between trips and adaptations of existing clustering algorithms to this specific case.Finally, we were interested in what we called the lexicographic criterion. For a trip to be interesting, it must be optimal on the usual criterion of earliest arrival, and, for trips arriving at the same time, on the latest departure criterion. The use of certain properties on this criterion makes it possible to reduce computation times on the bicriteria case
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Oudani, Mustapha. "Optimisation des problèmes de transport multimodal." Thesis, Le Havre, 2016. http://www.theses.fr/2016LEHA0005/document.
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Cette thèse est une contribution aux travaux de recherche sur l’optimisation des problèmes du transport multimodal. Les principaux concepts clé de la multimodalité dans les réseaux du transport intermodal et l’état de l’art des travaux scientifique du domaine y sont présentés. Le problème de la localisation des terminaux du transport combiné est ensuite étudié. Nous proposons un algorithme génétique à codage mixte pour la résolution de ce problème et nous comparons nos résultats avec ceux de la littérature. Un ensemble de problèmes posés dans le cadre de notre travail sur le projet DCAS (Direct Cargo Axe Seine), porté par le Grand Port Maritime du Havre, y est décrit et modélisé par des outils de programmation mathématique. Ainsi, nous avons étudié le problème du transfert de navettes ferroviaires qui consiste à optimiser le transfert d’un ensemble de conteneurs entre des terminaux maritimes et un terminal multimodal. Ensuite, nous avons modélisé le problème d’ordonnancement des trains de grandes de lignes pour le placement sur les voies de la cour ferroviaire du terminal multimodal du Havre. Ces problèmes sont résolus en utilisant une approche combinée optimisation-simulation. Une première application est basée sur un algorithme génétique couplé avec la simulation multi agents pour l’affectation des voies aux trains. Une deuxième, consiste à optimiser la manutention des conteneurs lors d’un transbordement rail-rail en utilisant un algorithme de colonie de fourmis intégré dans le modèle de simulation et une stratégie de collaboration agents pour minimiser les temps d’attente des portiques et ainsi augmenter leurs productivitésThis thesis is a contribution to research on the optimization of multimodal transport problems. The main key concepts of multimodality in the intermodal transportation networks and the state of the art of scientific works in the field are presented. The intermodal terminal location problem is then studied. We propose a genetic algorithm with mixed encoding for solving this problem and we compare our results with those of literature. A set of problems in the framework of our work on the project DCAS (Direct Cargo Axe Seine), carried by the Grand Port Maritime du Havre, are described and modeled by mathematical programming tools. Thus, we studied the problem of the transfer of rail shuttles which is to optimize the transfer of a set of containers between maritime terminals and a multimodal terminal. We then modeled the scheduling problem of freight trains for placement on rail tracks. These problems are solved by using combined optimization simulation approaches. A first application is based on a genetic algorithm coupled with the multi agent’s simulation. A second is to optimize a rail-rail transshipment of containers using an ant colony algorithm embedded in the simulation model and an agent’s collaboration strategy to minimize waiting times and increase cranes productivity.541 ##$a@Optimization of multimodal transportation problems
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Botelho, Martinho Martins. "Desafios e possibilidades jurídicas para o desenvolvimento dos transportes no Mercosul: a opção pela multimodalidade." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/84/84131/tde-18122012-115432/.
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A partir da década de 1980, passou-se a adotar um regime de transporte internacional mais condizente com a redução de custos operacionais e com a facilidade de contratação. Esse misto de operação de transporte com aspectos contratuais específicos fora denominado transporte multimodal, sendo utilizado também para o fortalecimento da integração regional em transportes no âmbito de blocos econômicos regionais. A preocupação inicial de organizações internacionais tais como a CNUCED, CNUDCI, OMI, OACI e de órgão privados internacionais tais como a CCI, ATAI, CMI foi fundamental no despertar da sociedade internacional para o papel essencial dos transportes no comércio internacional, sendo protagonista de várias modificações no cenário global. No plano regional mercosulista, essa preocupação com os temas relacionados aos transportes também foi abordado por meio do estabelecimento de regras relacionadas ao transporte multimodal de cargas, seguindo o modelo convencional estabelecido na Associação Latino-Americana de Integração, com a implementação do Acordo parcial para a facilitação do transporte multimodal nos Estados-partes do Mercosul de 1994. O objetivo do presente estudo é realizar uma avaliação dos desafios e dos limites jurídicos estabelecidos atualmente para a consecução da eficiência da multimodalidade no Mercosul, tal como estabelecido desde o Acordo de 1994. Avaliaram-se as regras convencionais atuais relevantes para o estudo da regulamentação do transporte multimodal por meio da política de transporte; do regime jurídico do Acordo de Ministros de 1996, das regras CCI-CNUCED; dos regimes nacionais do transporte multimodal na Argentina, Brasil, Paraguai e Uruguai e o impacto das novas Regras de Roterdã da CNUDCI de 2009. Em seguida, passou-se à interpretação da viabilidade da aplicação da multimodalidade na conjuntura institucional atual da integração mercosulista. A relevância do presente estudo se dá por ser um instrumento de avaliação da opção pela implementação da multimodalidade no Mercosul, baseando-se em estudo de normas jurídicas sub-regionais. Como conclusão, é perceptível a falta de harmonização de regras de transporte multimodal no Mercosul, de tal maneira que a legislação mercosulista não está baseada em um regime normativo propício para a eliminação ou redução de custos da integração regional por meio da multimodalidade.Since eighty years, economic agents have adopted an international transport regime more appropriated for operational costs reductions and facilities on contracting. This mixture of transport operation and specifics contractual aspects were named multimodal transport and were also used for strengthen regional economic integration on transports in economics regions. Some main preoccupations of international organizations e. g. UNCTAD, UNCITRAL, IMO, ICAO and international private entities e. g. ICC, IATA, IMC were fundamental to international society in playing the part of international commercial transport. In Southern Common Market regional plan this concern related to transport also was broached by establishing rules to multimodal transport as the model of Latin American Association of Integration on the Partial agreement to the facilitation of multimodal transport in Members States of Southern Common Market of 1994. The objective of this studying is to analyze challenges and legal limits established nowadays to the efficiency of multimodal transport on Southern Common Market since 1994 Agreement. It was evaluated some treaties related to multimodal transport regulation, legal regime of Ministers Agreement of 1996, ICC-UNCTAD Rules, national regimes of multimodal transport in Argentina, Brazil, Paraguay and Uruguay and the impact of new UNCITRAL Rotterdam Rules of 2009. Besides that it was evaluated the feasibility to multimodal transport in Southern Common Market integration. The main importance of this studying is to be an instrument of evaluation of the application of multimodal transport in Southern Common Market through regional legal rules. As conclusion it is perceptible the absence of harmonization on multimodal transport that prove an existence of a non propitious legal regime to eliminate or reduce regional integration costs through multimodal operations.
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Zhang, Zhiqing. "Carriers' liabilities in sea/land multimodal transport." Thesis, University of Bristol, 1995. http://hdl.handle.net/1983/e6ebb0c4-8e4c-49c2-a5d6-ee74379ae3b0.
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Fletterman, Manuel. "Designing multimodal public transport networks using metaheuristics." Diss., Pretoria : [s.n.], 2008. http://upetd.up.ac.za/thesis/available/etd-01162009-154801/.
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Gueye, Fallou. "Algorithmes de recherche d'itinéraires en transport multimodal." Thesis, Toulouse, INSA, 2010. http://www.theses.fr/2010ISAT0042.
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Ce travail de thèse s’est intéressé au transport urbain de passagers dans un contexte d’offre de transport multimodale consistant en la coexistence de plusieurs modes de transport. Dans la pratique, un problème de transport multimodal nécessite la prise en compte de plusieurs objectifs et de contraintes spécifiques liées aux modes ou à la séquence de modes utilisés. De telles contraintes sont appelées contraintes de viabilité.Cette thèse CIFRE s’est déroulée en collaboration avec la société MobiGIS, spécialisée dans le conseil et le développement d’applications autour des Systèmes d’Information Géographiques.Le problème étudié dans cette thèse est celui de la recherche d’itinéraires viables multimodaux point à point bi-objectif pour lequel il s’agit à la fois de minimiser le temps de trajet et le nombre de changements de mode. Compte tenu notamment des objectifs considérés, ce problème est de complexité polynomiale.Sur la base d’une modélisation multi-couches des réseaux de transport multimodaux et d’une modélisation par un automate à états finis des contraintes de viabilité nous avons proposé différents algorithmes de résolution de ce problème basés sur le principe de fixation et extension de labels. Nous avons également proposé une règle de dominance basée sur les états de l’automate de viabilité et permettant d’élaguer le nombre de labels explorés par nos algorithmes. Des adaptations en bidirectionnel ou en utilisant le principe de la recherche A_ ont également été proposées.Les algorithmes proposés ont été évalués sur une partie du réseau de transport de la ville de Toulouse et les expérimentations ont mis en évidence l’intérêt de la règle de dominance basée sur les états ainsi que de l’approche bidirectionnelle développée.Un prototype logiciel implémentant différentes fonctionnalités des algorithmes de plus courts chemins a été développé. Il permet notamment de réaliser des calculs d’itinéraires point à point, des calculs d’accessibilité ou des calculs de distancierThis thesis focuses on urban passenger multimodal transportation. In practice, a multimodal transportation problem requires taking into account several objectives and specific constraints related to modes or sequence of used modes. Such constraints are called viability constraints. This work has been carried out in collaboration with MobiGIS, a company specialized in consulting and development of applications around Geographical Information Systems.The problem studied in this thesis is the bi-objective multimodal viable point-to-point shortest path, aiming at minimizing the total travel time and the total number of mode changes. Given the considered objectives, this problem is polynomial.On the basis of a multi-layered graph model of the multimodal transportation networks, and of a finite state automaton model of the viability constraints, we propose various algorithms for solving this problem, based on the principle of label setting and extension.We also proposed a new dominance rule based on the states of the automaton to reduce the number of labels explored by our algorithms. Bidirectional and A* variants are also proposed.The algorithms are evaluated the transportation network of the city of Toulouse and experiments demonstrate the interest of the proposed dominance rules and bidirectional approach. A prototype software implementing different features of the shortest path algorithms has been developed. It notably enables calculations of point-to-point routes, accessibility and origin-destination matrices
Books on the topic "Multimodal transport"
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Stanley, Lim, Sim Thomas, and Singapore Logistics Association, eds. Multimodal transport. Singapore: SNP Reference, 2006.
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Spanjaart, Michiel. Multimodal Transport Law. New York : Routledge, 2017.: Routledge, 2017. http://dx.doi.org/10.4324/9781315213699.
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Hammadi, Slim, and Mekki Ksouri, eds. Multimodal Transport Systems. Hoboken, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118577202.
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Kindred, Hugh M. Multimodal transport rules. The Hague: Kluwer Law International, 1997.
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Eremeeva, Lyudmila. Intermodal and multimodal transport. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/993498.
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The textbook examines the theoretical and methodological foundations of intermodal and multimodal transportation, their organizational aspects necessary for effective management of transport processes in the supply chain in the context of modern development of economic systems using several modes of transport, taking into account the branching of transport networks, transport infrastructure, accessibility to the locations of shippers and consignees.
It contains control questions on chapters, a list of topics for abstracts and reports, test and situational tasks, a glossary and appendices.
Meets the requirements of the federal state educational standards of higher education of the latest generation.
It is intended for students in higher educational institutions in the bachelor's degree program "Technology of transport processes" of all forms of education. It can be used by specialists of enterprises, operators, participants of multimodal transport for the effective organization of transportation of both domestic and international commodity flows.
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Hariharan, K. V. Containerisation & multimodal transport in India. 3rd ed. Mumbai: Shroff Publishers & Distributors, 2000.
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Hariharan, K. V. Containerisation & multimodal transport in India. 2nd ed. Mumbai: Shroff Publishers & Distributors, 1997.
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Diana, Faber, and Diamond Anthony, eds. Multimodal transport: Avoiding legal problems. Colchester: Lloyd's of London, 1997.
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Wit, Ralph de. Multimodal transport: Carrier liability and documentation. London: Lloyd's of London, 1995.
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Institute, International Ocean. Trade directory: Ports as 'nodal points' in a global transport system. Valletta, Malta: International Ocean Institute, 1990.
Find full textBook chapters on the topic "Multimodal transport"
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Spanjaart, Michiel. "Transport documents." In Multimodal Transport Law, 25–48. New York : Routledge, 2017.: Routledge, 2017. http://dx.doi.org/10.4324/9781315213699-3.
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Pejović, Časlav. "Multimodal transport documents." In Transport Documents in Carriage of Goods by Sea, 200–215. Abingdon, Oxon ; New York, NY : Routledge, 2020. | Series: Maritime and transport law library: Informa Law from Routledge, 2020. http://dx.doi.org/10.4324/9780429197130-12.
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Carr, Indira, and Peter Stone. "International multimodal transport." In International Trade Law, 384–406. Sixth edition. | Abingdon, Oxon ; New York, NY : Routledge, 2018.: Routledge, 2017. http://dx.doi.org/10.4324/9781315543970-16.
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Hammadi, Slim, and Nawel Zangar. "Dynamic Car-Pooling." In Multimodal Transport Systems, 1–70. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118577202.ch1.
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Tahon, Christian, Thérèse Bonte, and Alain Gibaud. "Simulation of Urban Transport Systems." In Multimodal Transport Systems, 71–137. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118577202.ch2.
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Semet, Frédéric, and Gilles Goncalves. "Real-Time Fleet Management: Typology and Methods." In Multimodal Transport Systems, 139–71. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118577202.ch3.
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Khouahjia, Mostefa Redouane, Laetitia Jourdan, and El Ghazali Talbi. "Solving the Problem of Dynamic Routes by Particle Swarm." In Multimodal Transport Systems, 173–98. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118577202.ch4.
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Bourdeaud'huy, Thomas, and Benoît Trouillet. "Optimization of Traffic at a Railway Junction: Scheduling Approaches Based on Timed Petri Nets." In Multimodal Transport Systems, 199–251. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118577202.ch5.
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Spanjaart, Michiel. "Introduction." In Multimodal Transport Law, 1–4. New York : Routledge, 2017.: Routledge, 2017. http://dx.doi.org/10.4324/9781315213699-1.
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Spanjaart, Michiel. "Contracts of carriage." In Multimodal Transport Law, 5–24. New York : Routledge, 2017.: Routledge, 2017. http://dx.doi.org/10.4324/9781315213699-2.
Full textConference papers on the topic "Multimodal transport"
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Gallo, M., L. D’Acierno, and B. Montella. "A multimodal approach to bus frequency design." In URBAN TRANSPORT 2011. Southampton, UK: WIT Press, 2011. http://dx.doi.org/10.2495/ut110171.
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D’Acierno, L., M. Gallo, and B. Montella. "A theoretical multimodal assignment model for simulating intermodal trips." In URBAN TRANSPORT 2011. Southampton, UK: WIT Press, 2011. http://dx.doi.org/10.2495/ut110021.
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Vorraa, T. "Accessibility analysis of multimodal transport systems using advanced GIS techniques." In URBAN TRANSPORT 2007. Southampton, UK: WIT Press, 2007. http://dx.doi.org/10.2495/ut070621.
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Poul, David, Jiří Gregor, Martin Pavlas, and Yee Van Fan. "Techno-Economic Model of Multimodal Transport." In International Conference on Technologies & Business Models for Circular Economy. University of Maribor Press, 2024. http://dx.doi.org/10.18690/um.fkkt.1.2024.6.
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With the current effort to reduce transport emissions, the shift in the transport of goods from road to rail or combination is expected on a larger scale. For this shift to have the expected results, it needs to be supported by detailed project planning and calculation. The paper presents the techno-economic model of multimodal transport, focusing on road and rail transport. The model includes a vast database of transport systems for both types of transport. To complete the logistic chain, the model includes the calculation for transfer stations, handling equipment, and other needed parts. The model also includes an economic evaluation allowing analysis of the whole logistic chain of multimodal transport or performing the comparison of individual types of transport.
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Tang, Yinying, and Baicheng Li. "Multimodal Transport Based on Inventory-Transport Integrated Optimization Model." In 2014 International Conference of Logistics Engineering and Management. Reston, VA: American Society of Civil Engineers, 2014. http://dx.doi.org/10.1061/9780784413753.218.
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Kaakai, F., S. Hayat, and A. El Moudni. "A new design methodology for public transport stations of a multimodal hub." In URBAN TRANSPORT 2006. Southampton, UK: WIT Press, 2006. http://dx.doi.org/10.2495/ut060801.
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Montella, B., L. D’Acierno, and M. Gallo. "Optimisation of transit fares: a multimodal approach based on system and external costs." In URBAN TRANSPORT 2010. Southampton, UK: WIT Press, 2010. http://dx.doi.org/10.2495/ut100121.
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Raayai Ardakani, Matin, Leiming Yu, David R. Kaeli, and Qianqian Fang. "A framework for enhancing Monte Carlo photon transport simulations using deep learning (Conference Presentation)." In Multimodal Biomedical Imaging XVIII, edited by Fred S. Azar, Xavier Intes, and Qianqian Fang. SPIE, 2023. http://dx.doi.org/10.1117/12.2659549.
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Tang, Zhi-ying, Huai-zhen Ye, Jian Wu, and De-su Zhou. "Constructing Virtual Enterprise Based on Multimodal Transport." In First International Conference on Transportation Engineering. Reston, VA: American Society of Civil Engineers, 2007. http://dx.doi.org/10.1061/40932(246)303.
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Le Thi, Hoai An, Babacar Mbaye Ndiaye, and Tao Pham Dinh. "Solving a multimodal transport problem by DCA." In 2008 IEEE International Conference on Research, Innovation and Vision for the Future in Computing and Communication Technologies. IEEE, 2008. http://dx.doi.org/10.1109/rivf.2008.4586332.
Full textReports on the topic "Multimodal transport"
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Dudoit, Alain, Molivann Panot, and Thierry Warin. Towards a multi-stakeholder Intermodal Trade-Transportation Data-Sharing and Knowledge Exchange Network. CIRANO, December 2021. http://dx.doi.org/10.54932/mvne7282.
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The performance of supply chains used to be mainly the concern of academics and professionals who studied the potential efficiencies and risks associated with this aspect of globalisation. In 2021, major disruptions in this critical sector of our economies are making headlines and attracting the attention of policy makers around the world. Supply chain bottlenecks create shortages, fuel inflation, and undermine economic recovery. This report provides a transversal and multidisciplinary analysis of the challenges and opportunities regarding data interoperability and data sharing as they relate to the ‘Great Lakes - St. Lawrence Seaway Trade Corridor’ (GLSLTC)’s intermodal transportation and trade data strategy. The size and scope of this trade corridor are only matched by the complexity of its multimodal freight transportation systems and growing urbanization on both sides of the Canada-US border. This complexity is exacerbated by the lack of data interoperability and effective collaborations between the different stakeholders within the various jurisdictions and amongst them. Our analytical work relies on : 1) A review of the relevant documentation on the latest challenges to supply chains (SC), intermodal freight transport and international trade, identifying any databases that are to be used.; 2) A comparative review of selected relevant initiatives to give insights into the best practices in digital supply chains implemented in Canada, the United States, and the European Union.; 3) Interviews and discussions with experts from Transport Canada, Statistics Canada, the Canadian Centre on Transportation Data (CCTD) and Global Affairs Canada, as well as with CIRANO’s research community and four partner institutions to identify databases and data that they use in their research related to transportation and trade relevant data availabilities and methodologies as well as joint research opportunities. Its main findings can be summarized as follow: GLSLTC is characterized by its critical scale, complexity, and strategic impact as North America’s most vital trade corridor in the foreseeable further intensification of continental trade. 4% of Canadian GDP is attributed to the Transportation and Logistics sector (2018): $1 trillion of goods moved every year: Goods and services imports are equivalent to 33% of Canada’s GDP and goods and services exports equivalent to 32%. The transportation sector is a key contributor to the achievement of net-zero emissions commitment by 2050. All sectors of the Canadian economy are affected by global supply chain disruptions. Uncertainty and threats extend well beyond the COVID-19 Pandemic. “De-globalization” and increasing supply chains regionalization pressures are mounting. Innovation and thus economic performance—increasingly hinges on the quantity and quality of data. Data is transforming Canada’s economy/society and is now at the center of global trade “Transport data is becoming less available: Canada needs to make data a priority for a national transportation strategy.” * “How the Government of Canada collects, manages, and governs data—and how it accesses and shares data with other governments, sectors, and Canadians—must change.”
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Ahmadi, S. Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Audio Codec. RFC Editor, January 2006. http://dx.doi.org/10.17487/rfc4348.
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Ahmadi, S. Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Extension Audio Codec. RFC Editor, February 2006. http://dx.doi.org/10.17487/rfc4424.
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González, Felipe, and Sebastián Anapolsky,. Identificando la desigualdad en los patrones de movilidad en transporte público. Banco Interamericano de Desarrollo, June 2022. http://dx.doi.org/10.18235/0004305.
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Diversos trabajos sobre movilidad han profundizado en el estrecho vínculo entre los patrones de movilidad y la desigualdad social. Utilizando datos del Sistema nico de Boleto Electrónico del transporte público (SUBE), datos censales y la ubicación de barrios marginales, este artículo realiza un análisis empírico de los patrones de viaje de diferentes grupos socioeconómicos que utilizan el transporte público en la Región Metropolitana de Buenos Aires. Para realizar este análisis, procesamos datos de la tarjeta SUBE con el fin de inferir destinos y crear cadenas de viaje diarias para cada usuario. Dado que todas las transacciones están georreferenciadas en el origen de cada viaje, asignamos a los usuarios un nivel socioeconómico construido con datos censales considerando la ubicación del primer viaje del día (que presumiblemente corresponde a una parada cercana a sus hogares). Dado que la tarjeta SUBE ofrece una tarifa social para un grupo de usuarios de bajo nivel socioeconómico, se utiliza esta información para validar el indicador de nivel socioeconómico utilizado. A continuación, calculamos las distancias de viaje, desarrollamos matrices de origen y destino y creamos mapas de patrones de viaje para los diferentes grupos socioeconómicos. Encontramos que los viajes de los estratos socioeconómicos bajos están más dispersos en el territorio, mientras que los viajes de los estratos socioeconómicos altos están más concentrados en la zona central administrativa y de negocios de la ciudad. Los grupos de menores ingresos tienden a tener destinos menos conectados, lo que se traduce en viajes más largos y más transbordos, y no suelen utilizar una estrategia multimodal eficiente. El reparto modal se caracteriza por un mayor uso del autobús (en lugar de metro o tren) y, aun cuando se producen transbordos, hay una mayor probabilidad de combinar dos autobuses en lugar de subterráneo y tren. En el caso de los usuarios que viven cerca de barrios marginales, observamos que los viajes son más cortos, más directos y con menos transbordos que los demás usuarios de nivel socioeconómico bajo.
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Bisang, Roberto, Jeremías Lachman, Andrés López, Martin Pereyra, and Ezequiel Tacsir. Reinserción internacional y apertura de nuevos mercados de la cadena bovina en Argentina y Uruguay: nuevas formas de institucionalidad y esquemas de cooperación público-privados. Inter-American Development Bank, March 2022. http://dx.doi.org/10.18235/0004102.
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La carne bovina ocupó un rol icónico en el comercio exterior argentino y uruguayo hasta los años 70 cuando diversas restricciones en los mercados externos afectaron severamente los flujos comerciados. En décadas posteriores ambos países establecieron diversas políticas productivas, tecnológicas y comerciales- para mejorar su competitividad y reinsertarse en los ahora renovados- mercados internacionales. En las últimas décadas se afianzaron otros países exportadores de carnes EEUU, Brasil, Paraguay, Australia- a la vez que se reconfiguraron los perfiles de los compradores (los mercados de comunidad -carnes kosher y halal-, las cadenas de hoteles/restaurantes/catering) y las modalidades comerciales (transporte multimodal, e-commerce). La reciente irrupción de China con ingentes volúmenes de compras y claro liderazgo comprador consolida una nueva estructura del mercado mundial de carnes bovinas caracterizado centralmente por una demanda creciente. A partir de estructuras productivas diferentes, Argentina y Uruguay enfrentan estos desafíos con el objetivo común de capturar parte del dinamismo del renovado mercado internacional de carnes. Desarrollaron, durante décadas, una red de instituciones y políticas -institutos de promoción y regulación, programas específicos, ámbitos de coordinación- destinadas a favorecer la actividad exportadora, sin descuidar sus respectivos mercados internos. El trabajo analiza la estructura y el funcionamiento de estas iniciativas y las respuestas empresarias materializadas a través de diversas estrategias exportadoras: desde accesos a mercados masivos en base a industrias frigoríficas integradas cuasi verticalmente hasta a la conformación de redes productivas entre ganaderos, proveedores de servicios de faena y distribuidores- convenientemente coordinadas por empresas “anclas”, orientadas a nichos de mercados y productos diferenciados de alto valor agregado; se agrega una mención particular referida a la dinámica de firmas subsidiarias locales de conglomerados internacionales de la industria de las carnes.
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El papel de los puertos en la transición energética. Universidad de Deusto, 2022. http://dx.doi.org/10.18543/rvso1446.
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Los puertos actúan como punto de intersección entre la tierra y el mar, garantizan la continuidad territorial, dan servicio al tráfico marítimo regional y local y unen áreas periféricas e insulares. Son nodos desde los que se pueden organizar los flujos logísticos multimodales, utilizando enlaces de transporte marítimo de corta distancia (short sea shipping, SSS), ferrocarriles y vías navegables interiores para minimizar la congestión de las carreteras y el consumo de energía. Debido a su emplazamiento los puertos pueden desempeñar un rol fundamental en la agenda de descarbonización de los países y, en particular, de las cadenas logísticas internacionales y facilitar el crecimiento económico entre regiones y países. Este documento tiene como objetivo evaluar el papel de los puertos en la transición energética, desde una doble perspectiva, el puerto como impulsor de la actividad portuaria y como eslabón de los clústeres marítimo-portuarios. Para ello, tras revisar las principales tendencias actuales del sector, se analizan algunas de las principales directrices a las que se acogen tanto los puertos como los medios de transporte que estos conectan. Se presentan los puertos como actores que han evolucionado desde tener una preocupación medioambiental hasta convertirse en puertos resilientes. Se desarrolla un modelo de análisis sobre la base de parámetros para comparar el avance en la transición energética de los puertos y se aplica al caso del puerto de Bilbao, Valencia, Rotterdam y Los Ángeles. El documento termina con un apartado de conclusiones.