• Autonomous Systems Safety – State of the Art and Challenges 

      Ramos, Marilia Abilio; Thieme, Christoph Alexander; Utne, Ingrid Bouwer; Mosleh, Ali (Chapter, 2019)
      This whitepaper provided a starting point concerning some of the topics that were to be addressed at IWASS, including the current state of the art on autonomous systems development and challenges it faces. In the following ...
    • Autonomous teamed exploration of subterranean environments using legged and aerial robots 

      Kulkarni, Mihir; Dharmadhikari, Mihir; Tranzatto, Marco; Zimmermann, Samuel; Reijgwart, Victor; De Petris, Paolo; Nguyen, Dinh Huan; Khedekar, Nikhil Vijay; Papachristos, Christos; Ott, Lionel; Siegwart, Roland; Hutter, Marco; Alexis, Konstantinos (Chapter, 2022)
      This paper presents a novel strategy for autonomous teamed exploration of subterranean environments using legged and aerial robots. Tailored to the fact that subterranean settings, such as cave networks and underground ...
    • Autonomous UAV surveillance of a ship’s path with MPC for Maritime Situational Awareness 

      Andrade, Fabio; Johansen, Tor Arne; Storvold, Rune (Chapter; Peer reviewed, 2017)
      Maritime Situational Awareness is crucial in maritime operations to identify threats and to deal with them as soon as possible. These threats can be pirates in shipping operations, icebergs when sailing in the northern sea ...
    • Autonomous unmanned aerial vehicles in search and rescue missions using real-time cooperative model predictive control 

      de Alcantara Andrade, Fabio Augusto; Hovenburg, Anthony Reinier; Netto de Lima, Luciano; Dahlin Rodin, Christopher; Johansen, Tor Arne; Storvold, Rune; Moraes Correia, Carlos Alberto; Barreto Haddad, Diego (Journal article; Peer reviewed, 2019)
      Unmanned Aerial Vehicles (UAVs) have recently been used in a wide variety of applications due to their versatility, reduced cost, rapid deployment, among other advantages. Search and Rescue (SAR) is one of the most prominent ...
    • Autonomous Unmanned Aerial Vehicles in Search and Rescue Missions Using Real-Time Cooperative Model Predictive Control 

      Andrade, Fabio; Hovenburg, Anthony Reinier; de Lima, L. N.; Rodin, Christopher D; Johansen, Tor Arne; Storvold, Rune; Correia, Carlos; Haddad, Diego (Journal article; Peer reviewed, 2019)
      Unmanned Aerial Vehicles (UAVs) have recently been used in a wide variety of applications due to their versatility, reduced cost, rapid deployment, among other advantages. Search and Rescue (SAR) is one of the most prominent ...
    • Autophagy signaling in skeletal muscle of infarcted rats 

      Jannig, Paulo R.; Moreira, Jose Bianco Nascimento; Bechara, Luiz R.G.; Bozi, Luiz H.M.; Bacurau, Aline V.; Monteiro, Alex W.A.; Dourado, Paulo M.; Wisløff, Ulrik; Brum, Patricia Chakur (Journal article; Peer reviewed, 2014)
      Background: Heart failure (HF)-induced skeletal muscle atrophy is often associated to exercise intolerance and poor prognosis. Better understanding of the molecular mechanisms underlying HF-induced muscle atrophy may ...
    • Autopsy findings of central nervous system anomalies in intact fetuses following termination of pregnancy after prenatal ultrasound diagnosis 

      Struksnæs, Camilla; Blaas, Harm-Gerd Karl; Vogt, Christina (Journal article; Peer reviewed, 2019)
      Objectives Central nervous system (CNS) anomalies are the second most frequent category of congenital anomalies after congenital heart defects (CHDs). In this study, the aim was to investigate the distribution of different ...
    • Autopsy of refractory lining in anode kilns with open and closed design 

      Brandvik, Trond; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor (Journal article, 2018)
      Aluminosilicate refractory lining constitutes a major part of anode baking kilns, and during anode baking the lining is exposed to harsh conditions which limits the lifetime. Here, autopsies of refractory linings from both ...
    • Autotuning Benchmarking Techniques: A Roofline Model Case Study 

      Tørring, Jacob; Meyer, Jan Christian; Elster, Anne C. (Peer reviewed; Journal article, 2021)
      Peak performance metrics published by vendors often do not correspond to what can be achieved in practice. It is therefore of great interest to do extensive benchmarking on core applications and library routines. Since ...
    • Autotuning CUDA: Applying NLP Techniques to LS-CAT 

      Bjertnes, Lars; Tørring, Jacob Odgård; Elster, Anne C. (Peer reviewed; Journal article, 2021)
      The abstract relation between hardware parameters and program performance makes setting program parameters a difficult task. Without autotuning, software can miss low-level optimizations, resulting in lower performance. ...
    • AUV Pipeline Following using Reinforcement Learning 

      Fjerdingen, Sigurd Aksnes; Kyrkjebø, Erik; Transeth, Aksel Andreas (Chapter, 2010)
      This paper analyzes the application of several reinforcement learning techniques for continuous state and action spaces to pipeline following for an autonomous underwater vehicle (AUV). Continuous space SARSA is compared ...
    • Auxiliary donors for phenothiazine sensitizers for dye-sensitized solar cells – how important are they really? 

      Buene, Audun Formo; Ose, Eline Ekornhol; Zakariassen, Ane Garborg; Hagfeldt, Anders; Hoff, Bård Helge (Journal article; Peer reviewed, 2019)
      Auxiliary donors are common design motifs for phenothiazine sensitizers for dye-sensitized solar cells. Despite this, there are only a few reports on their overall contribution to the photon-to-electron conversion efficiency. ...
    • Av-domestisering av teknologi – en studie av hvordan norske husholdninger avvikler sine oljetanker 

      Næss, Robert; Henriksen, Ida Marie (Peer reviewed; Journal article, 2022)
      1. januar 2020 ble det forbudt å fyre med olje i Norge. Oljetanker som ikke lenger brukes, skal fjernes av fagfolk med spesiell kompetanse på rensing og tømming av oljetanker. Utfasingen av oljefyring i private hjem er en ...
    • Availability communication: Requirements for an awareness system to support nurses' handling of nurse calls 

      Klemets, Joakim Henrik M; Toussaint, Pieter Jelle (Journal article; Peer reviewed, 2015)
      The recent development of mobile technologies allows nurses to receive different types of requests anywhere. However, the interruptions generated by these devices often presents a challenge for nurses in their daily work ...
    • Availability Modelling of Software-Defined Backbone Networks 

      Kamisinski, Andrzej; Gonzalez, Andres Javier; Helvik, Bjarne Emil; Nencioni, Gianfranco; Heegaard, Poul Einar (Chapter, 2016)
      Software-Defined Networking (SDN) promises to improve the programmability and flexibility of networks, but it may also bring new challenges that need to be explored. The main objective of this paper is to present a ...
    • Availability-based engineering resilience metric and its corresponding evaluation methodology 

      Cai, Baoping; Xie, Min; Liu, Yonghong; Liu, Yiliu; Feng, Qiang (Journal article; Peer reviewed, 2018)
      Several resilience metrics have been proposed for engineering systems (e.g., mechanical engineering, civil engineering, critical infrastructure, etc.); however, they are different from one another. Their difference is ...
    • Avaldsnes' Position in Norway in the 14th Century 

      Opsahl, Erik (Chapter, 2020)
      The article’s point of departure is Pope Clement V’s privilege for King Hákon V Magnússon in 1308. The pope granted the king the right to organise his own chapel clergy, relatively independent of the regular ecclesiastical ...
    • Avaliação experimental e simulação computacional da dissolução de partículas de cloreto de sódio em salmoura em escoamento 

      Scheid, Claudia Miriam; Patrao, Wanderson; Silva, Renata; Martinsen, Kristoffer Harr; Magalhaes, Sergio da Cruz; Calcada, Luis Americo (Journal article; Peer reviewed, 2014)
      A mathematical model to predict the dissolution of salt particles suspended in a brine flow is provided. The model consists of a system of three partial differential equations (PDE) based on mass conservation of salt ...
    • Avbrutte tidsserieanalyser 

      Mathiesen, Liv; Skovlund, Eva (Peer reviewed; Journal article, 2023)
      Når man skal teste effekten av helsetjenesteintervensjoner, er det ikke alltid mulig å gjennomføre randomiserte kontrollerte studier. Avbrutte tidsserieanalyser regnes som et godt alternativ. Randomiserte kontrollerte ...