In Nigeria, seaport companies have lost significant revenue since 2000 because of supply chain disruptions. If not mitigated, supply chain disruptions at Nigerian seaports will significantly affect organizational output and profitability. The purpose of this research was to explore strategies some seaport business leaders use to mitigate supply chain disruptions in Lagos, Nigeria. Supply chain management theory was the conceptual framework for this single case study. Data were collected using semistructured interviews with 4 participants from a Nigerian seaport company tbat adopted successful strategies to mitigate supply chain disruptions and review of company documents for methodological triangulation. Using thematic analysis, the 5 primary themes were corruption, seaport congestion, bureaucratic bottleneck, equipment failures, and employee disputes. Customer satisfaction and business profitability were 2 primary strategies the business leaders in the study used to mitigate supply chain disruptions. By implementing the strategies identified in the study, business leaders in the Nigerian seaport sector may be able to bring about positive social change by increasing business profitability. The strategies could increase employment opportunities for people in seaport cities, thereby decreasing the poverty level and leading to a better standard of living for residents.

Planeten blir allt varmare, luften mer förorenad och städerna trängre, men trots en överväldigande enighet kring att samhället måste förändras går arbetet trögt. Beslutsfattare på både lokal och nationell nivå sätter ständigt upp nya hållbarhetsmål, men det är tydligt att de förorenande och platsineffektiva bilarna fortsatt tar en central roll i det urbana landskapet. Hur kommer det sig att man, trots en medvetenhet om att bilismen måste minska, fortsatt planerar städer där parkering får ta upp värdefull yta på bekostnad av människan, naturen och klimatet? Arbetet syftar till att undersöka dagens parkeringsplanering med fokus på att identifiera och förstå de hinder som motverkar en hållbar stadsutveckling. Rapporten utforskar via intervjuer med planerare och forskare samt en fallstudie varför man idag planerar med relativt höga parkeringstal i samhället och specifikt i stadsdelen Norra Djurgårdsstaden, Stockholm. Resultatet vägs mot nutida teorier kring beteende, klimatförändringar och hållbarhet för att belysa de problem som dagens parkeringsplanering orsakar samt de hinder som gör att planeringen inte bidrar till att miljö- och hållbarhetsmål uppfylls. Resultatet visar att det bland planerare finns en vilja att utforma hållbara lösningar, men de goda intentionerna hindras till följd av tre huvudsakliga systemfel. Till att börja med är regelverket föråldrat och möjliggör en ohållbar planering, vidare är planeringsansvaret utspritt och decentraliserat vilket hindrar bra helhetslösningar och slutligen finns det en rädsla bland beslutsfattare för att bli kritiserad av stadens medborgare. Avslutningsvis kan man konstatera att planeringen idag fokuserar på att tillfredsställa ett upplevt bilbehov, snarare än att fokusera på hållbara mobilitetstjänster som inte påverkar klimatet lika negativt. / The planet is getting warmer, the air more polluted and our cities are becoming more crowded but despite a broad consensus regarding the need for change, development is slow. Politicians and decision-makers are continuously setting targets for sustainability, but it is evident that polluting and space-inefficient cars still take a central role in the urban landscape. How is it that, despite the awareness of a needed reduction in car use, urban planning still revolves around constructing parking spaces and giving cars a central place in people’s lives? This thesis aims at exploring the parking planning of today, with a focus on identifying and understanding obstacles to sustainable urban development. The report examines why high parking norms are still used, through interviews with both planners and researchers and a case study of Stockholm Royal Seaport. The results of the study are analysed and compared to contemporary theories on behaviour, climate change, and sustainability to highlight the problems that exist within today's system and the obstacles that hinder the achievement of the sustainability goals. The result of the thesis acknowledges an existing will among planners to design sustainably but also shows that good intentions often are obstructed by three systematic problems. Firstly, old and dated regulation enables the overexploitation of parking spaces, secondly, a decentralised process hinders complete all-around solutions and lastly a political fear of being criticised by residents waters down sustainable measures. One can conclude that today's planning focuses on satisfying a perceived need for parking rather than offering attractive and sustainable mobility solutions that are better for the planet.

Urbanization is causing increased agglomerations in cities, this in return has made urban planning an increasingly crucial element in developing cities. Simultaneously as cities are growing in size, aspiration for sustainable development arise. The contemporary planning process faces multiple challenges, one of these is that it comprises multiple actors, with different interests, which need to coordinate in an effective way. As a response to this challenge, multiple concepts have surfaced, such as collaborative planning, institutional capacity and communicative planning. What these concepts have in common is that they all emphasize the importance of collaboration. However, what these concepts lack to acknowledge is the application of digital technology by means to support collaboration. Even though digitalization has received increased recognition within multiple disciplines of our society in the last couple of decades, it still has not paved its way into the discipline of contemporary urban planning. In Sweden, multiple initiatives have been constructed for the purpose of digitalizing the planning process, both on a municipal and national level. However, these are quite recent and are thus not fully established. This master thesis focuses on collaboration supported by digitalization and aims at identifying the opportunities and difficulties brought about by this. It assembles and compares opinions from both private and public actors involved in the Royal Seaport project in Stockholm. The results are obtained from data assembled through semi-structured interviews, with both public and private actors involved in the Royal Seaport project, and literature review. The answers were analyzed, and a comparison was made of the answers of public actors on one hand and private actors on the other hand. The results indicate that opinions of the actors, involved in the Royal Seaport project, towards digitalization in general are quite positive. However, private actors seem to be more aware of the opportunities brought about by digitalization. Main opportunities regarding collaboration supported by increased digitalization include a more cohesive information flow, equal information access, increased efficiency and thus streamlining the planning process, simplified communication and reduced number of possible mistakes made in the later stages of the planning process. Whereas, the main challenges identified are that actors have different background, are of different generations and cultures, the different administrations within the municipality, information and data are not standardized, there is no one in charge of coordinating the data and implementing digitalization in practice within the municipality, it is time-consuming and the available digital tools are often too advanced. However, the results illustrated that collaboration can be enhanced by implementing a shared database accessible to all actors involved in the planning process. In that way digitalization can enhance collaboration. Overall, digitalization is seen as having potential to simplify the collaboration of diverse actors in the planning process.

Material flows in Urban Metabolism play a key role for the purpose of building urban areas and growing the economy. There is lack of standard method for accounting of material flows within and across the boundaries of urban systems. This thesis aims to assess the Urban Metabolism of small-scale urban area through the application of the Economic Wide Material Flow Analysis and enhance the scope of the method by adding water flows, which could potentially become a basis for the development of the method in the future. First, the application of the Economic Wide Material Flow Analysis in urban areas was studied through a literature review and then the enhanced Economic Wide Material Flow Analysis was applied to Stockholm Royal Seaport using bottom-up data. Using bottom-up data resulted in detailed information, however, full comparison between urban areas was not possible due to data gaps. The results showed the importance of the method for enhancing Urban Metabolism analysis and amending resource management. Spotting available secondary and recycled resources in the socioeconomic system as a part of application of the method is beneficial to sustain the natural resources use. Since still the method is developing for small-scale urban areas, a mixture of this method and other recommended methods by having focus on data collection is suggested for integrating databases and comprehensive analysis. / Under de senaste decennierna har stadsområden expanderat snabbare än tidigare. Genom att öka människors tendens att bo i stora städer kommer naturresurser att behövas för att tillgodose stadsområdens växande behov. Materialflöden i stadsmetabolismen spelar en nyckelroll för att bygga miljövänligt och växande ekonomin. Det saknas en standardmetod för redovisning av materialflöden inom och över gränserna för stadssystem. Denna avhandling syftar till att utvärdera stadsmetabolismen genom att använda tillämpning av bred ekonomisk materialflödesredovisning och förbättra metodens omfattning genom att lägga till vatten- och genomströmningsflöden som potentiellt kan bli bas för utvecklingen av metoden i framtiden. Först studerades tillämpningen av ekonomiskt bred materialflödesredovisning i urbana områden genom litteraturöversikt och sedan tillämpades den förbättrade analysen av ekonomiskt bred materialflöde på Norra Djurgårdsstaden med hjälp av bottom-up data. Att använda bottom-up-data resulterade i detaljerad information, men fullständig jämförelse mellan stadsområden var inte möjlig på grund av dataklyftan Resultaten visade vikten av materialflödesredovisning för att förbättra urban metabolismanalys och ändra resurshantering. Att hitta tillgängliga sekundära och återvunna resurser i det socioekonomiska systemet som en del av tillämpningen av metoden är fördelaktigt för att upprätthålla användningen av naturresurser. Eftersom metoden fortfarande utvecklas för småskaliga stadsområden föreslås en blandning av denna metod och andra rekommenderade metoder såsom, livscykelbedömning, genom att fokusera på datainsamling för att integrera databas och omfattande analys.

This study examines the concept of sustainable lifestyles. It is concluded that the concept of sustainable lifestyles is derived from the bigger term sustainable development and that the concept sustainable lifestyles exists as an antipode to unsustainable lifestyles. Sustainable lifestyles are still a new concept within the academic field of urban planning and design and some confusion regarding the definition remains. Three case studies were made investigating urban planning for sustainable lifestyles. The sites were Houthaven in Amsterdam, Netherlands, Royal Seaport in Stockholm Sweden and Western Harbour in Malmö, Sweden. Urban planning for sustainable lifestyles was explicitly carried out in the Royal Seaport, in the other two cases the concept of sustainability was approached more generally but nonetheless the methods used were quite similar in all three cases. How people in the society of today are seen as responsible for e.g. buying ecological food, driving ecological vehicles and living a sustainable lifestyle, are analysed through the approaches of governmentality and biopower. There has been a shift from a centralised governing of sustainability implementations to a decentralised one where the individual responsibility stands in focus. There are different views of what a sustainable behaviour and lifestyle could incorporate. According to the technocentric approach, technical solutions to environmental problems are sufficient, but according to the ecocentric approach, behavioural changes are needed in order to obtain sustainability. This has implications for the planning of sustainable lifestyles. In some cases technical solutions are favoured in front of behavioural ones and the other way around. The two tracks of understanding leads to two different pathways of sustainability and a need to recognize and comprehend the differences are crucial in planning for sustainable lifestyles. Sustainable behaviour and habits relate to actions, which e.g. minimizes the use of natural resources or incorporates the switch from an unsustainable habit to a sustainable one. Sustainable behaviour is often referred to as pro-environmental behaviour and circles around consumption. There are several ways of replacing unsustainable habits with sustainable ones discussed in this study. / <p>email: bratel@kth.se</p>

Background: The global marketplace is characterized by rapid and constantchange, resulting in complex logistics systems. The port industry, which is a crucial link in the supply chain, seeks to understand the complexity of market dynamics. Ports should understand the changing market dynamics to better meet the market demand and have a competitive advantage. One representative from the port industry is Swedish ports and the Port of Gothenburg, which will be the focus of this thesis. The market demand for paper and paperboard has been a significant driver of shipping activities in Swedish ports. The market demand for bulk and container shipping is also relevant due to its influence on the port’s operation. Furthermore, itis essential for port authorities to understand the demand-oriented infrastructure to develop strategies to meet the market dynamics. Purpose: This thesis has been undertaken on behalf of the PoG. The purpose of the thesis is to provide a clearer understanding of how the current and future market demand of paper and paperboard influence Swedish ports with scenario planning. Based on the future market demand for paper and paperboard, additional information of the future market demand for bulk and container will be included in the scenarios. By using the scenarios, recommendations will be given regarding investments the port authority at PoG needs to implement as a response to future paper and paperboard market demand. Methodology: The thesis has a qualitative case study with Port of Gothenburg as the study object. Data collection has been conducted through semi- and unstructuredinterviews from the Swedish forest industry, three forest companies and port authority at Port of Gothenburg. Additionally, scenario planning will be the main analysis method in this thesis. Conclusion: The current market demand for paper and paperboard indicates that demand for paper is decreasing, while demand for paperboard is increasing. The future market demand for paper and paperboard can develop in several ways. The authors of this thesis believe that the market demand for paper will have a structural fall with an exception for special paper. While paperboard will have a continuous increase. Furthermore, there is currently an increase of bulk and container shipping in the Port of Gothenburg. The authors believe that future market demand for bulk will be stable, while container will have an increased trend. However, as the market demand is hard to predict, the thesis presents four scenarios of different futureoutcomes of market demand for paper, paperboard, bulk- and container shipping. There are several investments needed for the Port of Gothenburg to respond to theestablished demand scenarios. Investments that will benefit Port of Gothenburg themost are Port Community System (PCS), Integrated Warehouse ManagementSystem (IWMS), Real-Time Location System (RTLS), development of port quays,larger quay cranes and floating islands, and cold ironing and renewable energy. Key words: Paper, Paperboard, forest industry, bulk, container, cargo shipping,seaport, Port of Gothenburg, scenario planning, port investments

No description available.

The city is characterised by unequal living conditions and inequities. Residential segregation – in the sense that people with different socio-economic resources and of various ethnicities live separately from one another – is a major cause of urban inequities. Urban planning has contributed to segregation but also provides the potential for change by facilitating a more just and non-segregated city. Social sustainability and social justice objectives, however, usually conflict with a neoliberal planning mindset, one that shapes both the planning conditions and approach and benefits economic growth. The aim of this thesis is to examine how and for whom Stockholm is being planned in order to thus clarify whether the planning reduces segregation and contributes to creating a more just city. This is done by looking at Stockholm’s overall planning approach, based on the ambitious objective of ‘a world-class Stockholm’, and the present planning of two areas – Järva and Stockholm Royal Seaport. Vision Järva 2030 is a strategy to develop segregated neighbourhoods, while Stockholm Royal Seaport is a new urban development project. The analysis highlights that Stockholm’s planning is in a dialectical state between a socially sustainable approach – with the goal of reducing inequities and segregation – and a neoliberal development logic focusing on competing with other cities to attract investment. The latter, however, predominates, for instance resulting in social strategies taking place on neoliberal terms and so losing their true meaning. The planning focuses primarily on developing the city for a neoliberal subject associated with economic growth. In accordance with this, a lifestyle philosophy based on the city centre’s urban city ideals and middle-class consumption and activity patterns is in evidence in the planning. The overall conclusion is that the planning cannot be deemed to reduce segregation or contribute to the creation of a just city as a result of how and for whom the city is being planned.

Le port de Paris ne correspond pas à la définition traditionnelle du terme. On doit observer tout d'abord qu'il s'agit d'un port fluvial. La difficulté de définir le port de Paris tient au fait qu'il consiste en plusieurs types d'installations: canaux, ports à darses, ports sur berges (quais droits et ports de tirage) et donc à des réalités protéiformes. Certains auteurs préfèrent l'expression« ports de Paris», pour en souligner le caractère hétéroclite. Au XIXe siècle, on parlait également des «ports de Paris», c'est-à-dire des installations sur la Seine, par opposition aux canaux. Le port de Paris correspond donc à un ensemble bordé par une soixantaine de kilomètres de rives, dont une partie destinée à la batellerie. La thèse débute à une époque durant laquelle le transport fluvial se trouve confronté aux effets de la concurrence des chemins de fer. Il lui faudra plusieurs décennies pour s'adapter et revêtir une nouvelle fonction, à savoir celle quasi exclusive de pourvoyeuse de pondéreux. Cette conversion s'est opérée essentiellement à travers l'amélioration des infrastructures fluviales. La modernisation portuaire revêtait deux volets, à savoir l'amélioration de l'outillage en vue d'optimiser le conditionnement des marchandises, et celle appartenant à une vision plus globale de la fonction du port de Paris, voire de Paris lui-même. Paris port de mer appartient à cette dernière. On peut avancer l'idée d'une opposition entre un «port réel» et un port «mythique», à savoir une voie alternative visant à transformer la vocation portuaire de la capitale. Des tentatives de réconciliation entre les deux visions se manifestent à travers la création du port d’Ivry, des commissions entre 1911 et 1914 sur la modernisation de l'outillage portuaire. / The Port of Paris does not correspond to the traditional definition of the term. It should first be noted that this is a river port. The difficulty of defining the port of Paris stems from the fact that it consists of several types of installations: canals, ports at docks, ports on banks (straight wharves and pull ports) and therefore protean realities. Some authors prefer the term "ports of Paris" to emphasize its heterogeneous character. In the 19th century, we also talked about the "ports of Paris", that is to designate installations on the Seine, as opposed to canals. The port of Paris thus corresponds to an ensemble bordered by some sixty kilometers of shore, including a part intended for inland navigation This thesis begins at a time when river transport is confronted with the effects of competition from the railways. It will take several decades to adapt and take on a new function, namely the almost exclusive role of provider of weighty. This conversion was mainly achieved through the improvement of river infrastructures. Port modernization had two aspects: improving tooling to optimize the packaging of goods, and integrating a more global vision of the function of the port of Paris, and even of Paris itself. "Paris sea port" belongs to the latter. One can put forward the idea of an opposition between a "real port" and a "mythical" port, an alternative way of transforming the port's vocation to the capital. Attempts at reconciliation between these two visions are manifested through the creation of the port of Ivry, commissions between 1911 and 1914 on the modernization of port equipment.

Cette thèse présente une méthodologie d’ordonnancement cyclique robuste appliquée à la gestion des conteneurs dans les ports maritimes de taille moyenne. Ces derniers sont sujet constamment à des variations des conditions des terminaux, la visibilité réduite sur des évènements futurs ne permet pas de proposer une planification précise des tâches à accomplir. L’ordonnancement cyclique robuste peut jouer un rôle primordial. Il permettra non seulement de proposer un ordonnancement prédictif pour le transport des conteneurs, mais aussi, il proposera également une planification robuste permettant d’éliminer les perturbations éventuelles en temps réel. Dans ce travail nous utilisons les Véhicules Intelligents Automatisés (AIV) pour transporter les conteneurs et nous modélisons les procédures de transit de ces derniers par des graphes d’évènements P-temporels fortement connexes (PTSCEG). Avant l’arrivée d’un porte conteneur au port, un plan (planning) de transport des conteneurs est proposé en un temps court par la programmation linéaire mixte (MIP). Des algorithmes polynomiaux de calcul de robustesse permettent de calculer sur les différents nœuds du système les marges de robustesse. Une fois le navire à quai, l’ordonnancement cyclique robuste est appliqué. Lorsqu’une perturbation est observée (localisée) dans le système, une comparaison avec la marge de robustesse connue est effectuée. Si cette perturbation est incluse dans la marge de robustesse, l’algorithme robuste est utilisé pour éliminer ces perturbations en quelques cycles. Dans le cas où la perturbation est trop importante, la méthode MIP est utilisée pour calculer un nouvel ordonnancement cyclique en un temps réduit / This PhD thesis is dedicated to propose a robust cyclic scheduling methodology applied to container management of medium sized seaport which faces ever changing terminal conditions and the limited predictability of future events and their timing. The robust cyclic scheduling can be seen not just a predictable scheduling to compute a container transportation schedule, but also a reactive scheduling to eliminate the disturbances in real time. In this work, the automated intelligent vehicles (AIV) are used to transport the containers, and the P-time strongly connected event graph (PTSCEG) is used as a graphical tool to model the container transit procedures. Before the arrival of the container vessel, a cyclic container transit schedule can be given by the mixed integer programming (MIP) method in short time. The robustness margins on the nodes of the system can be computed by robustness algorithms in polynomial computing time. After the stevedoring begins, this robust cyclic schedule is used. When a disturbance is observed in system, it should be compared with the known robustness margin. If the disturbance belongs to the robustness margin, the robustness algorithm is used to eliminate the disturbance in a few cycle times. If not, the MIP method is used to compute a new cyclic schedule in short time