Browsing NHH Brage by Author "Wallace, Stein W."
Now showing items 1-20 of 27
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Autonomous vessels: State of the art and potential opportunities in logistics
Gu, Yewen; Goez, Julio C.; Guajardo, Mario; Wallace, Stein W. (Discussion paper;6/19, Working paper, 2019-09-05)The growth in technology on autonomous transportation systems is currently motivating a number of research initiatives. This paper first presents a survey of the literature on autonomous marine vessels in general. By ... -
The blue light rail : a ferry network design problem with pickup and delivery
Kvalheim, Kristina (Master thesis, 2020)Urbanization, global sustainability issues and a growing population raises concerns for transportation and city-logistics. Increasing supply of transportation alone is not sufficient to meet a growth in transportation. ... -
Bylogistikk i Bergen : En sekvensiell eksplorerende casestudie om transportaktørenes villighet til å samlaste i fremtidens bylogistikkløsning
Ludvigsen, Jonas Personbråten; Grønli, Martin Bersvendsen (Master thesis, 2021)I denne masterutredningen har vi undersøkt hva som må til for å få transportaktørene med på samlasting i Bergen. Det finnes tidligere forskning på samlasting og ulike aktørers holdninger fra flere Europeiske byer, men i ... -
Bærekraftig godstransport: Hvordan teknologi kan påvirke overgangen fra vei til sjø : En utforskende kvalitativ studie av hvordan teknologitrender kan påvirke overgangen fra veitransport til sjøtransport i Nord-Norge.
Eliassen, Eirik Lindstrøm; Hannisdal, Thomas (Master thesis, 2023)Denne utredningen tar for seg potensialet for godsoverføring fra vei til sjø, med fokus på Nord-Norge. Spesifikt ser vi nærmere på prosjekt ASKO Nord-Norgelinjen, og hvordan teknologitrender kan påvirke overgangen fra ... -
Can an Emission Trading Scheme really reduce CO2 emissions in the short term? Evidence from a maritime fleet composition and deployment model
Gu, Yewen; Wallace, Stein W.; Wang, Xin (Discussion paper;10/18, Working paper, 2018-06-27)Global warming has become one of the most popular topics on this planet in the past decades, since it is the challenge that needs the efforts from the whole mankind. Maritime transportation, which carries more than 90% of ... -
Cruise Tourist Management : A Mixed Integer Linear Programming Model for Allocating Cruise Tourists in Bergen City Centre
Valaker, Nikoline; Alibasic, Adna (Master thesis, 2023)As Norway’s largest cruise port, Bergen allows up to 8,000 cruise tourists to visit per day. Effectively allocating these tourists is crucial to prevent queues and congestion while simultaneously maximizing the tourists’ ... -
Exploring the deployment of autonomous medical emergency vessels in island and coastal regions : An overview of the opportunities and challenges
Strackbein, Jan K. (Master thesis, 2023)Introduction: Applications of vessels in emergency medical systems: Method: Discussion: Conclusion: Emergency medical systems in island and coastal regions face challenges such as supply and staffing shortages and a ... -
Feasibility of an Urban Consolidation Centre in Bergen? Transferability of best practice
Kaskelainen, Ertti (Master thesis, 2021)Transportation sector is responsible for the majority part of non-quota emissions in Norway. The local government in Bergen has introduced several measures to reduce the number of polluting passenger cars on the streets. ... -
Fra buss til bane :en casestudie av virkningene på pendlere, Skyss og byen når det tilrettelegges for et matebussystem til intermodale kollektivknutepunkter i Bergen
Skorpen, Silje Marie; Solli, Tobias (Master thesis, 2019)I norske byer vil økt befolkning føre til at det stilles høyere krav til utforming av kollektivtransporten. Flere personer skal fraktes effektivt og miljøvennlig for å støtte opp under «nullvekstmålet», som tilsier at ... -
How to establish a well-functioning guidance system in a complex building structure : Modeling with multi-objective optimization
Engebretsen, Kristin H.; Njåstein, Stine (Master thesis, 2023)Wayfinding is a fundamental aspect of our daily lives, encompassing the activities involved in navigating from one place to another. In the context of architectural spaces, effective wayfinding is essential for ensuring ... -
How to guide emergency evacuations on cruise ships? : modelling with optimization and simulation methodology
Luo, Meiqi (Master thesis, 2019)In recent years, the number of cruising tourists has been growing rapidly, but some serious cruise ship accidents have also aroused safety concerns of the public on travelling with cruise ships. However, the fixed emergency ... -
Integrated maritime bunker management with stochastic fuel prices and new emission regulations
Gu, Yewen; Wallace, Stein W.; Wang, Xin (Discussion paper;13/16, Working paper, 2016-08-25)Maritime bunker management (MBM) controls the procurement and consumption of the fuels used on board and therefore manages one of the most important cost drivers in the shipping industry. At the operational level, a shipping ... -
Integrated maritime fuel management with stochastic fuel prices and new emission regulations
Gu, Yewen; Wallace, Stein W.; Wang, Xin (Peer reviewed; Journal article, 2018) -
LNG inventory routing problem under uncertain weather
Xiaozhi, FENG (Master thesis, 2020)The inventory routing problem (IRP) in Liquefied Natural Gas (LNG) is one of the representative maritime IRP. In this problem, how to hedge the risk of uncertain voyage time brought by uncertain weather has long been a ... -
Matematisk optimering i renovasjon : planlegging av avfallsinnsamling
Takvam, Torstein; Larssen, Andreas F. (Master thesis, 2020)Formålet med oppgaven har vært å lage en matematisk optimeringsmodell som skal støtte tjenestetilbydere innen avfallsinnsamling i taktiske og strategiske beslutninger. Økende krav til kildesortering mot private husholdninger ... -
Optimization-based Evacuation on Cruise Vessels Using Two-way Communication
Velez, Andres; Wallace, Stein W. (Discussion paper;16/23, Working paper, 2023-10-31)We study the evacuation of large cruise vessels under hazardous conditions. Based on a new sensor mesh technology, allowing wire-less two-way communication also when electricity is lost, we propose an optimization-based ... -
Parcel Delivery with Automated Parcel Lockers in Bergen: A Study on Potential Collaboration in the Parcel Delivery Industry in Bergen Using Mixed-Integer Linear Programming
Juvik, Lars Falch; Øverås, Jonas Finvik (Master thesis, 2022)Automated parcel lockers (APLs) have in the past year become a common sight in Bergen and have quickly become one of the preferred methods for picking up parcels in the business-to-customer market. As the largest postal ... -
Planning for charters: A stochastic maritime fleet composition and deployment problem
Wang, Xin; Fagerholt, Kjetil; Wallace, Stein W. (Peer reviewed; Journal article, 2017)This paper introduces a chartering problem that arises in the shipping industry. The chartering decisions determine the time-charter contracts to enter into, in particular, how many ships of each type to charter in, and ... -
Scrubber: a potentially overestimated compliance method for the Emission Control Areas - The importance of involving a ship's sailing pattern in the evaluation
Gu, Yewen; Wallace, Stein W. (Discussion paper;13/17, Working paper, 2017-10-30)Different methods for sulphur emission reductions, available to satisfy the latest Emission Control Areas (ECA) regulations, may lead to different sailing patterns (route and speed choices of a vessel) and thus have ... -
Sharing is caring : collaborative consumption in the fashion industry : an explorative study of the consumer acceptance for fashion-sharing business models in the outdoor and activewear market
Olsen-Nauen, Kristine; Rossebø, Silje Svendsen (Master thesis, 2019)The fashion industry contributes to massive environmental problems due to overproduction and huge amounts of waste. In order for fashion companies to reduce their environmental impact, they need to innovate their business ...