Now showing items 163-182 of 921

    • Contribution of Wastewater Irrigation to Soil Transmitted Helminths Infection among Vegetable Farmers in Kumasi, Ghana 

      Amoah, Isaac Dennis; Abubakari, Amina; Stenström, Thor Axel; Abaidoo, Robert Clement; Seidu, Razak (Peer reviewed; Journal article, 2016)
      Wastewater irrigation is associated with several benefits but can also lead to significant health risks. The health risk for contracting infections from Soil Transmitted Helminths (STHs) among farmers has mainly been ...
    • Control of the combustion process and emission formation in marine gas engines 

      Krivopolianskii, Vladimir; Valberg, Ingebrigt; Stenersen, Dag; Ushakov, Sergey; Æsøy, Vilmar (Journal article; Peer reviewed, 2018)
      A smooth transition to the use of gas engines instead of conventional engines in marine shipping is a logical pathway for compliance with tightening environmental regulations. Currently, five major gas engine concepts are ...
    • Controlling Kuka Industrial Robots : Flexible Communication Interface JOpenShowVar. 

      Sanfilippo, Filippo; Hatledal, Lars Ivar; Zhang, Houxiang; Fago, Massimiliano; Pettersen, Kristin Ytterstad (Journal article, 2015)
      JOpenShowVar is a Java open-source cross-platform communication interface to Kuka industrial robots. This novel interface allows for read-write use of the controlled manipulator variables and data structures. JOpenShowVar, ...
    • Coupling of dynamic reaction forces of a heavy load crane and ship motion responses in waves 

      Chu, Yingguang; Li, Guoyuan; Hatledal, Lars Ivar; Holmeset, Finn Tore; Zhang, Houxiang (Peer reviewed; Journal article, 2021)
      The conventional approach to dynamic analysis of ship motion response with shipboard operation equipment is usually done by establishing combined equations of motion of the multi-body system. The weakness of such methods ...
    • Creating and Processing Ship Design Data for Sheet Metal Cutting. 

      Fiskum, Tobias (Master thesis, 2016)
      The process from the creation of a design to the initiation of production in the shipbuilding industry is a complex procedure. Recently more and more shipyards has started moving away from traditional shipbuilding methods. ...
    • A Cross-Modal Integrated Sensor Fusion System for Fatigue and Awareness Assessment in Demanding Marine Operations 

      Monteiro, Thiago Gabriel (Doctoral theses at NTNU;2021:34, Doctoral thesis, 2021)
      The maritime domain is characterized by demanding operations. These operations can be especially complex and dangerous when they require coordination between different maritime vessels and several maritime operators. ...
    • Cryptanalysis of a generic one-round key exchange protocol with strong security 

      Yang, Zheng; Lai, Junyu; Li, Guoyuan (Journal article, 2017)
      In Public-Key Cryptography (PKC) 2015, Bergsma et al. introduced an interesting one-round key exchange protocol (which will be referred to as BJS scheme) with strong security in particular for perfect forward secrecy (PFS). ...
    • CT Scanning of Capillary Phenomena in Bio-Based Materials 

      Couceiro, José; Sehlstedt-Persson, Margot; Hansson, Lars; Hagman, Olle; Sandberg, Dick (Journal article; Peer reviewed, 2017)
      X-ray computed tomography (CT) is a powerful tool for the non-destructive study of dynamic moisture processes in wood and other bio-based materials. In the CT facilities at Luleå University of Technology, it is possible ...
    • Cyber Risk Perception in Offshore Operations: An Exploratory Study of Deck Officers’ Perceptions of Cyber Risks in Norwegian Shipping Companies 

      Haugli-Sandvik, Marie (Doctoral thesis, 2024)
      The digital evolution of the maritime industry has given rise to new cybersecurity challenges and increased cyber risks for shipping companies and their vessels. At sea, losses from cyberattacks are not just monetary but ...
    • Cyber Risk Perception in the Maritime Domain: A Systematic Literature Review 

      Larsen, Marie Haugli; Lund, Mass Soldal (Peer reviewed; Journal article, 2021)
      This paper aims to present an approach to investigate cyber risk perception with use of recognized psychological models, and to give an overview of state-of-the-art research within the field of cyber risk perception in ...
    • Cyber Trust in the Norwegian Online Flea Market: An Ethnographic Study on Fraud 

      Pan, Yushan (Chapter, 2020)
      This work-in-progress paper reports an ethnographic study on how cyber trust could be designed to prevent online fraud. A yearlong ethnographic study was conducted with a group of victims who were scammed in online shopping. ...
    • Cybersikkerheit i maritim industri 

      Stang, Emilie Birgitte; Vatle, Henrik Nesbø; Utslottøy, Pål (Bachelor thesis, 2021)
      Bakgrunn: IMO-resolusjon MSC.428(98) stiller krav til innføring av cyberrisiko i sikkerheitsstyringssystem om bord innan første «Document of Compliance»-revisjon i 2021. Kombinert med eit auka tal cyberåtak, har dette gjort ...
    • Dagens livbåter: Fin farge – falsk trygghet? 

      Hagen, Benedicte Byholt; Haugan, Thomas; Røe, Andrine (Bachelor thesis, 2023)
      Dagens konvensjonelle livbåter følger kravene LSA-koden har satt for utforming av sitteplasser. Disse kravene ble sist oppdatert i år 1997, og med dagens demografi og økende kroppsvekt undersøker oppgaven nærmere hvordan ...
    • Data Analysis and Modeling of Ship Motion Data for Offshore Operations 

      Cheng, Xu (Doctoral theses at NTNU;2020:180, Doctoral thesis, 2020)
      Ship intelligence aims to make the marine and offshore industries more efficient, innovative, and adaptable to future operations. In fact, ship intelligence has been listed as an important part of the digital agenda, one ...
    • Data analysis and modelling for onboard support of marine operations 

      Wang, Chunlin (Doctoral theses at NTNU;2023:253, Doctoral thesis, 2023)
      The ever-increasing exploration of ocean resources has led to more frequent and intensive marine operations. However, marine operations are vulnerable to accidents due to unpredictable environmental factors and human ...
    • Data Set from Long-Term Wave, Wind, and Response Monitoring of the Bergsøysund Bridge 

      Kvåle, Knut Andreas Kirkestuen; Fenerci, Aksel; Petersen, Øyvind Wiig; Rønnquist, Nils Erik Anders; Øiseth, Ole Andre (Peer reviewed; Journal article, 2023)
      Wind, wave, displacement, and acceleration data have been collected in a measurement campaign on Norway’s Bergsøysund Bridge, an end-supported pontoon bridge, between the years 2014 and 2018. The data set is now available ...
    • Data-Based Modelling of Ships for Motion Prediction and Control Allocation 

      Skulstad, Robert (Doctoral theses at NTNU;2021:383, Doctoral thesis, 2021)
      Vessels operating on the surface of the ocean are exposed to an array of disturbances. These may come in terms of environmental disturbances, but may also come from signal loss. Modelling the behaviour of ships using ...
    • Data-Driven Approaches to Diagnostics and State of Health Monitoring of Maritime Battery Systems 

      Vanem, Erik; Liang, Qin; Ferreira, Carla; Agrell, Christian; Karandikar, Nikita; Wang, Shuai; bruch, maximilian; Bertinelli Salucci, Clara; Grindheim, Christian; Kejvalova, Anna; Alnes, Øystein Åsheim; Thorbjørnsen, Kristian; Bakdi, Azzeddine; Kandepu, Rambabu (Chapter, 2023)
      Battery systems are increasingly being used for powering ocean going ships, and the number of fully electric or hybrid ships relying on battery power for propulsion and maneuvering is growing. In order to ensure the safety ...
    • Data-driven enhancement to ship dynamic model for motion prediction 

      Kanazawa, Motoyasu (Doctoral theses at NTNU;2023:247, Doctoral thesis, 2023)
      Ensuring safety and efficiency is the most critical agenda for the maritime industry. It is essential to have a good understanding of ship dynamics and make accurate predictions of ship motion. This enables us to properly ...
    • Data-driven Methods for Decision Support in Smart Ship Operations 

      Han, Peihua (Doctoral theses at NTNU;2022:163, Doctoral thesis, 2022)
      Vessels operating on the surface of the ocean today are now increasingly equipped with sensors. This includes GPS, MRU, IMU that monitor the vessel’s motion behavior, and power, RPM, temperature sensors that monitor the ...