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    • Deepwater drilling problems 

      Kolade, Olawale (Masteroppgave/UIS-TN-IPT/2009, Master thesis, 2009)
      Several problems encountered in the deepwater makes it very difficult in terms of accessibility for drilling. In this work, the major problems in the deepwater are identified, and discussed from different perspectives. ...

    • Deepwater operations - running and cementing casing with small clearances 

      Joar, Grimsrud (Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)
      The petroleum demand is increasing and the line between success and failure is marginal. Thus, the drilling industry moves further into deeper waters, stretching the limits of engineering, economics and new technology to ...

    • Defect detection in industrial images 

      Beemnet, S Yohannes (Master thesis, 2023)
      This thesis aims to identify defects in industrial images using Printed Circuit Board(PCB) images. Defect detection in industrial images is crucial in this era that we are living in today. There is a rising demand for ...

    • Defective mitochondrial DNA homeostasis in the substantia nigra in Parkinson disease 

      Dölle, Christian; Flønes, Irene Hana; Sanchez Nido, Gonzalo; Miletic, Hrvoje; Osuagwu, Nelson; Kristoffersen, Stine; Lilleng, Peer Kåre; Larsen, Jan Petter; Tysnes, Ole-Bjørn; Haugarvoll, Kristoffer; Bindoff, Laurence; Tzoulis, Charalampos (Journal article; Peer reviewed, 2016-11)
      Increased somatic mitochondrial DNA (mtDNA) mutagenesis causes premature aging in mice, and mtDNA damage accumulates in the human brain with aging and neurodegenerative disorders such as Parkinson disease (PD). Here, we ...

    • Defective mitochondrial DNA homeostasis in the substantia nigra in Parkinson disease 

      Dölle, Christian; Flønes, Irene Hana; Sanchez Nido, Gonzalo; Miletic, Hrvoje; Osuagwu, Nelson; Kristoffersen, Stine; Lilleng, Peer Kåre; Larsen, Jan Petter; Tysnes, Ole-Bjørn; Haugarvoll, Kristoffer; Bindoff, Laurence; Tzoulis, Charalampos (Journal article; Peer reviewed, 2016-11)
      Increased somatic mitochondrial DNA (mtDNA) mutagenesis causes premature aging in mice, and mtDNA damage accumulates in the human brain with aging and neurodegenerative disorders such as Parkinson disease (PD). Here, we ...

    • Defending against a stockpiling terrorist 

      Hausken, Kjell; Zhuang, Jun (Journal article; Peer reviewed, 2011)
      A government defends against a terrorist who attacks repeatedly and stockpiles its resources over time. The government defends an asset and attacks the terrorist’s resources. The terrorist defends its resources and attacks ...

    • Defense Strategies for Asymmetric Networked Systems with Discrete Components 

      Rao, Nageswara S. V.; Ma, Chris Y.T.; Hausken, Kjell; He, Fei; Yau, David K.Y.; Zhuang, Jun (Peer reviewed; Journal article, 2018)
      We consider infrastructures consisting of a network of systems, each composed of discrete components. The network provides the vital connectivity between the systems and hence plays a critical, asymmetric role in the ...

    • Defensive Distillation-based Adversarial Attack Mitigation Method for Channel Estimation using Deep Learning Models in Next-Generation Wireless Networks 

      Catak, Ferhat Özgur; Kuzlu, Murat; Catak, Evren; Cali, Umit; Guler, Ozgur (Peer reviewed; Journal article, 2022-09)
      Future wireless networks (5G and beyond), also known as Next Generation or NextG, are the vision of forthcoming cellular systems, connecting billions of devices and people together. In the last decades, cellular networks ...

    • Defining adaptive capacity in healthcare: A new framework for researching resilient performance 

      Anderson, Janet; Ross, Alister; Macrae, Carl; Wiig, Siri (Peer reviewed; Journal article, 2020)
      Resilience principles show promise for improving the quality of healthcare, but there is a need for further theoretical development to include all levels and scales of activity across the whole healthcare system. Many ...

    • Defining angular and radial positions and parameters for myocardial pixels in cardiac MR images 

      Engan, Kjersti; Woie, Leik; Eftestøl, Trygve (Journal article; Peer reviewed, 2014)
      In this work we aimed to automatically produce a measure for the angular and radial position of all pixels within the myocardium in CMR images, left ventricle, short axis view. A reference axis is chosen in an anatomically ...

    • Defining core data for continuous benchmarking in pre-hospital critical care 

      Tønsager, Kristin (PhD thesis UiS;, Doctoral thesis, 2021-02)
      The aim of medical research is to improve patient care through evidence-based practice. Currently, the evidence base in physician-staffed emergency medical services (p-EMS) is weak and we remain uncertain for which patients ...

    • Defining the boundaries and operational concepts of resilience in the resilience in healthcare research program 

      Wiig, Siri; Aase, Karina; Billett, Stephen; Canfield, Carolyn; Røise, Olav; Njå, Ove; Guise, Veslemøy; Haraldseid-Driftland, Cecilie; Ree, Eline; Anderson, Janet; Macrae, Carl (Peer reviewed; Journal article, 2020-04)
      Background Understanding the resilience of healthcare is critically important. A resilient healthcare system might be expected to consistently deliver high quality care, withstand disruptive events and continually adapt, ...

    • Defining the work situation in organization theory: bringing Goffman back in 

      Klemsdal, Lars; Clegg, Stewart (Peer reviewed; Journal article, 2022)
      The organization is traditionally assumed as the principal context of work. This assumption no longer holds in post-industrial and post-bureaucratic settings. Conducting meetings from home while juggling household ...

    • Definition of reliability and maintenance concepts in oil and gas - validity aspects 

      Selvik, Jon Tømmerås; Abrahamsen, Eirik Bjorheim; Kurt J, Engemann (Peer reviewed; Journal article, 2020)
      International standards have a key role in establishing consistent terminology. Amongst these is the recently published and revised ISO standard on reliability and maintenance data collection and exchange, i.e. ISO 14224:2016. ...

    • Definitions and measurement of health literacy in health and medicine research: A systematic review 

      Urstad, Kristin Hjorthaug; Andersen, Marit Helen; Larsen, Marie Hamilton; Borge, Christine Råheim; Helseth, Sølvi; Wahl, Astrid Klopstad (Peer reviewed; Journal article, 2022)
      Objectives The way health literacy is understood (conceptualised) should be closely linked to how it is measured (operationalised). This study aimed to gain insights into how health literacy is defined and measured in ...

    • Degradering av materialer, svikttyper og kompenserende tiltak relatert til forlengelse av levetid på aldrende offshore produksjonsinstallasjoner 

      Andreas, Henriksen (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)
      Flere offshore olje og gassinstallasjoner i Nordsjøen har vært i drift i over 20 år, noe som tilsier at mange komponenter og strukturer har vært i drift lengre enn hva de var designet for. Det vil si at topside rørsystemer ...

    • Dekking til hofteprotesekirurgi - Er det kunnskapsbasert eller en sedvane? En kvantitativ kartleggingsstudie 

      Olsen, Line Lerstøl; Sollin, Martine (Master thesis, 2023)
      Bakgrunn: Kirurgiske inngrep kan føre til postoperative infeksjoner som kan forårsake betydelig sykelighet og kan redusere helsegevinst for pasienter. I 2021 ble det satt inn 8945 proteser på landsbasis og omkring 188 ...

    • Dekningen av kjendisnyheter i Se og Hør og VG - Hva trenger publikum å vite? 

      Hanisch, Anna Celine (Bachelor thesis, 2023)
      Temaet for denne oppgaven er kjendisjournalistikk, og den handler om hvordan Se og Hør og VG Rampelys dekker kjendisnyheter i dag. Ved hjelp av problemstillingen: «Hvilke etiske og journalistiske dilemmaer kan oppstå i ...

    • Delaktighetsaspektet i beredskapsplanlegging: En studie av Universitetet i Stavanger 

      Graff, Christine (Masteroppgave/UIS-SV-IMKS/2016;, Master thesis, 2016-07-01)
      Bakgrunn: Denne masteroppgaven er gjennomført med tanke på å undersøke hvordan planleggingsprosessen for beredskapsplanen er ivaretatt ved Universitetet i Stavanger. Oppgaven er skrevet som en del av masterstudiet ...

    • Delayed Integrity Check for IEC 61850 Communication 

      Gudmestad, Racin (Masteroppgave/UIS-TN-IDE/2020;, Master thesis, 2020-06-15)
      Electrical substations transform voltage from high to low, or low to high for transmission and distribution, and are a critical part of our infrastructure. The state of a substation is continuously measured for monitoring, ...