Now showing items 98-117 of 654

    • Calibration of robot vision systems for flexible assembly 

      Semeniuta, Oleksandr (Master thesis, 2014)
      In the contemporary competitive and fast-changing economy, the manufacturing enterprises require high degree of flexibility, to timely respond to the changing demands, and automation, to cope with the requirements of speed ...
    • Can the operating limits of biogas plants operated under non-isothermal conditions be defined with certainty? Modeling self-optimizing attainable regions. 

      Neba, Fabrice Abunde; Tornyeviadzi, Hoese Michel; Asiedu, Nana Y.; Addo, Ahmad; Morken, John; Østerhus, Stein Wold; Seidu, Razak (Peer reviewed; Journal article, 2020)
      Uncertainty in operating parameters such as temperature undermines the reliability of using kinetic models in performance projections for plants operated under ambient non-isothermal conditions. This study develops a ...
    • Capacity Analysis of PLC Systems over Rayleigh Fading Channels with Nakagami- Additive Noise 

      Ai, Yun; Cheffena, Michael (Chapter, 2016)
      Power line communication (PLC) is an emerging technology for the realization of smart grid and home automation. It utilizes existing power line infrastructure for data communication in addition to the transmission of power. ...
    • Carbon emission of global construction sector 

      Huang, Lizhen; Krigsvoll, Guri; Johansen, Fred; Liu, Yongping; Zhang, Xiaoling (Journal article; Peer reviewed, 2017)
      The construction sector delivers the infrastructure and buildings to the society by consumption large amount of unrenewable energy. Consequently, this consumption causes the large emission of CO2. This paper explores and ...
    • A case study on solar, wind and hydro energy resource potential of Prizren region in Kosovo 

      Sarker, Shiplu; Pecani, Goneta; Vula, Dejon; Gebremedhin, Alemayehu (Peer reviewed; Journal article, 2020)
      Prizren is a city located in the south part of Kosovo with approximately 90,000 inhabitants and land area of 640 km2. The region is covered with distinct geographical features, that favor penetration and deployment of ...
    • A case study on solar, wind and hydro energy resource potential of Prizren region in Kosovo 

      Sarker, Shiplu; Pecani, Goneta; Vula, Dejon; Gebremedhin, Alemayehu (Journal article, 2020-04-24)
      Prizren is a city located in the south part of Kosovo with approximately 90,000 inhabitants and land area of 640 km2. The region is covered with distinct geographical features, that favor penetration and deployment of ...
    • CC Mart’n Gjøvik – tilbygg og ombygging 

      Ask-Henriksen, Einar; Hovrud, Audun; Gullaug, Thomas H.; Næsset, Trond R. (Bachelor thesis, 2010)
      Prosjektet omfatter byggeteknisk prosjektering ved til- og ombygging av CC Mart’n Gjøvik. Oppgaven er utført på oppdrag fra og i samarbeid med Norconsult AS, Hamar. Rapporten inneholder sammenlikning av stålfagverk og ...
    • CDIO design education collaboration using 3D-desktop printers 

      Haavi, Thomas; Tvenge, Nina; Martinsen, Kristian (Journal article; Peer reviewed, 2018)
      Desktop 3D-printers are now a low-cost commodity product, and have been increasingly used in engineering education. The ability for students to print a prototype of their design is naturally a step forward in the education ...
    • CFNN-PSO: An Iterative Predictive Model for Generic Parametric Design of Machining Processes 

      Ghosh, Tamal; Martinsen, Kristian (Journal article; Peer reviewed, 2019)
      Every production process consists of a large number of dependent and independent variables, which substantially influence the quality of the machined parts. Due to the large impact of process variabilities, it is difficult ...
    • Challenges and proposed solutions for aluminium in laser powder bed fusion 

      Leirmo, Julie Langedahl; Baturynska, Ivanna (Peer reviewed; Journal article, 2020)
      There is a growing interest for additive manufacturing of aluminium in the industry due to its favourable properties. There are, however, many challenges regarding selective laser melting of aluminium alloy powder that ...
    • Channel-based Optimal Back-off Delay Control in Delay-Constrained Industrial WSNs 

      Li, Qihao; Zhang, Ning; Cheffena, Michael; Shen, Xuemin (Sherman) (Journal article; Peer reviewed, 2019)
      Recent developments in industrial wireless sensor networks (IWSNs) have revolutionized industrial automation systems. However, harsh industrial environment poses great challenges to a time-critical and reliable wireless ...
    • Channel-based Sampling Rate and Queuing State Control in Delay-Constraint Industrial WSNs 

      Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman) (Journal article, 2017)
      Industrial Wireless Sensor Networks (IWSNs) improve the transmission precision of control signaling as well as contributing to the real-time data monitoring and instrument fault diagnosing throughout the manufacturing ...
    • Channel-based Sybil Detection in Industrial Wireless Sensor Networks: a Multi-kernel Approach 

      Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman) (Journal article, 2017)
      Industrial Wireless Sensor Networks (IWSNs) integrate various types of sensors to measure and control industrial production. However, the unattended open environment makes IWSNs vulnerable to malicious attacks, such as ...
    • Characterization of Al/crystallized Al-based metallic glass composites produced by repeated roll bonding process 

      Alizadeh, Morteza; Khoramkhorshid, Saba; Taghvaei, Amir Hossein; Konda Gokuldoss, Prashanth (Journal article; Peer reviewed, 2017)
      Devitrified Al84Gd6Ni7Co3 glassy particles have been used to reinforce Al-matrix composites through repeated roll bonding (RRB) process. Microstructural characterization of the produced composites after various rolling ...
    • Characterization of dynamic wireless body area network channels during walking 

      Mohamed, Marshed Kassim; Joseph, Wout; Vermeeren, Günter; Tanghe, Emmeric; Cheffena, Michael (Journal article; Peer reviewed, 2019)
      In this work, finite-difference time-domain was used for the investigation of dynamic wireless body area network channel characteristics during walking, thus accounting for dynamic aspects and body postures. This involves ...
    • Characterization of Off-Body Area Network Channels During Walking 

      Mohamed, Marshed Kassim; Joseph, Wout; Varmeeren, Günter; Tanghe, Emmeric; Cheffena, Michael (Journal article; Peer reviewed, 2019)
      In this work, the off-body area network channel characteristics during walking were investigated using finite difference time-domain. The channels were investigated in terms of fade variation and the correlation between ...
    • Characterization of the Body-to-Body Propagation Channel for Subjects during Sports Activities 

      Mohamed, Marshed Kassim; Cheffena, Michael; Moldsvor, Arild (Journal article; Peer reviewed, 2018)
      Body-to-body wireless networks (BBWNs) have great potential to find applications in team sports activities among others. However, successful design of such systems requires great understanding of the communication channel ...
    • Collaborative Fault Diagnosis Decision Fusion Algorithm Based on Improved DS Evidence Theory 

      Gao, Xiue; Chen, Bo; Chen, Shifeng; Wang, Kesheng; Wang, Yi; Xie, Wenxue; Yuan, Jin; Martinsen, Kristian; Ghosh, Tamal (Chapter, 2020)
      DS evidence theory has in obtaining a correct diagnosis when confronted with highly conflicting evidence, a collaborative fault diagnosis decision fusion algorithm based on an improved version of DS evidence theory is ...
    • Comovement between commodity sectors 

      Cai, Guixin; Zhang, Hao; Chen, Ziyue (Peer reviewed; Journal article, 2019)
      We aim to document the comovement between commodity sectors by using the three-dimensional continuous wavelet transform and copula method with the weekly dataset from January 1991 to December 2018. The dependence between ...
    • Comparative Life Cycle Analysis of the Langenuen Fjord Crossing 

      Graafland, Jeroen (Master thesis, 2020)
      Bakgrunn For kryssing av Langenuen-fjorden i Ferjefri E39-prosjektet er det i dag to rapporter med brokonsepter på bordet. Hovedforskjellen mellom de to rapportene er brobjelken. Begge parter foreslår å anlegge en hengebro, ...