• Long-term stochastic extreme response analysis of floating bridges 

      Giske, Finn-Idar Grøtta; Leira, Bernt Johan; Øiseth, Ole (Journal article; Peer reviewed, 2017)
      For the assessment of extreme responses needed in design of marine structures, a full long-term analysis is recognized as the most accurate approach. However, due to the very large number of structural response analyses ...
    • A Long-term Strategy Framework for Flexible Energy Operation of Residential Buildings 

      Thorvaldsen, Kasper Emil (Doctoral theses at NTNU;2022:251, Doctoral thesis, 2022)
      Within the European power system, the electricity mix is experiencing more presence of variable power production due to the green shift. This shift causes increased need for flexibility measures to combat instability, which ...
    • A long-term study on structural changes in calcium aluminate silicate hydrates 

      Barzgar, Sonya; Yan, Yiru; Tarik, Mohamed; Skibsted, Jorgen; Ludwig, Christian; Lothenbach, Barbara (Peer reviewed; Journal article, 2022)
      Production of blended cements in which Portland cement is combined with supplementary cementitious materials (SCM) is an effective strategy for reducing the CO2 emissions during cement manufacturing and achieving sustainable ...
    • A long-term study on structural changes in calcium aluminate silicate hydrates 

      Barzgar, Sonya; Yan, Yiru; Tarik, Mohamed; Skibsted, Jorgen; Ludwig, Christian; Lothenbach, Barbara (Peer reviewed; Journal article, 2022)
      Production of blended cements in which Portland cement is combined with supplementary cementitious materials (SCM) is an effective strategy for reducing the CO2 emissions during cement manufacturing and achieving sustainable ...
    • Long-term survival and quality of life after intensive care for patients 80 years of age or older 

      Andersen, Finn H; Flaatten, Hans; Klepstad, Pål; Romild, Ulla Kristina; Kvåle, Reidar (Journal article; Peer reviewed, 2015)
      Background Comparison of survival and quality of life in a mixed ICU population of patients 80 years of age or older with a matched segment of the general population. Methods We retrospectively analyzed survival of ...
    • Long-term sustainable management of the urban water and wastewater pipe networks 

      Bruaset, Stian (Doctoral theses at NTNU;2019:101, Doctoral thesis, 2019)
      Water utilities around the world are facing challenges related to the delivery of safe and secure water and environmental friendly collection and handling of wastewater. One of the main components in handling of these tasks ...
    • Long-term telecommunication forecasting 

      Stordahl, Kjell (Doctoral thesis, 2006)
      The key word for the thesis is long-term demand forecasting which have been applied on telecommunications and especially on broadband accesses and traffic. The objective with the thesis has been to structure and present ...
    • Long-term temporal trends in incidence rate and case fatality of sepsis and COVID-19-related sepsis in Norwegian hospitals, 2008-2021: a nationwide registry study 

      Skei, Nina Vibeche; Nilsen, Tom Ivar Lund; Knoop, Siri Tandberg; Prescott, Hallie; Lydersen, Stian; Mohus, Randi Marie; Brkic, Alen; Liyanarachi, Kristin Vardheim; Solligård, Erik; Damås, Jan Kristian; Gustad, Lise Tuset (Peer reviewed; Journal article, 2023)
      Objectives To estimate temporal trends in incidence rate (IR) and case fatality during a 14-year period from 2008 to 2021, and to assess possible shifts in these trends during the COVID-19 pandemic. Setting All Norwegian ...
    • Long-term therapy in COPD: Any evidence of adverse effect on bone? 

      Langhammer, Arnulf; Forsmo, Siri; Syversen, Unni (Journal article; Peer reviewed, 2009)
      Patients with COPD have high risk for osteoporosis and fractures. Hip and vertebral fractures might impair mobility, and vertebral fractures further reduce lung function. This review discusses the evidence of bone loss due ...
    • Long-term thermal performance of group of energy piles in unsaturated soils under cyclic thermal loading 

      Sani, Abubakar Kawuwa; Singh, Rao Martand (Peer reviewed; Journal article, 2021)
      Geothermal energy piles (GEPs) are an environmentally friendly heat exchange technology that dualizes the role of the structural foundation pile for load support and in meeting the building heating/cooling need. Energy ...
    • Long-term treatment outcome for adolescents with temporomandibular pain 

      Wahlund, Kerstin; Larsson, Bo Sture (Journal article; Peer reviewed, 2018)
      Objectives: This study aims to evaluate long-term, self-perceived outcome in adulthood for individuals treated as adolescents for temporomandibular disorder (TMD) pain in two previous randomized controlled trials ...
    • Long-term trends in colorectal cancer: incidence, localization, and presentation 

      Høydahl, Øystein; Edna, Tom-Harald; Xanthoulis, Athanasios; Lydersen, Stian; Endreseth, Birger Henning (Peer reviewed; Journal article, 2020)
      Background The purpose of this study was to assess trends in incidence and presentation of colorectal cancer (CRC) over a period of 37 years in a stable population in Mid-Norway. Secondarily, we wanted to predict the ...
    • Long-term trends in elephant mortality and their causes in Kenya 

      Mukeka, Joseph; Ogutu, Joseph O.; Kanga, Erustus; Piepho, Hans-Peter; Røskaft, Eivin (Peer reviewed; Journal article, 2022)
      High mortality poses a serious threat to sustainable conservation of the African elephant (Loxodonta africana). Using detected carcass data collected by the Kenya Wildlife Service (KWS) during 1992-2017, we analyze temporal ...
    • Long-term Value of Flexibility from Flexible Assets in Building Operation 

      Thorvaldsen, Kasper Emil; Korpås, Magnus; Farahmand, Hossein (Peer reviewed; Journal article, 2022)
      In this work, we investigate how flexible assets within a residential building influence the long-term impact of operation. We use a measured-peak grid tariff (MPGT) that puts a cost on the highest single-hour peak import ...
    • Long-term variation in numbers and biomass of silver eels being produced in two European river systems 

      Poole, W. Russell; Diserud, Ola Håvard; Thorstad, Eva Bonsak; Durif, Caroline; Dolan, Conor; Sandlund, Odd Terje; Bergesen, Knut Aanestad; Rogan, Gerard; Kelly, Sean D.; Vøllestad, Leif Asbjørn (Journal article; Peer reviewed, 2018)
      The European eel (Anguilla anguilla) population has been in decline at least since the 1960s and reliable regional information, particularly on the spawner production and escapement (i.e. the silver eel life stage), is a ...
    • Long-term Vessel Prediction Using AIS Data 

      Dalsnes, Bjørnar Ryen (Master thesis, 2018)
      In recent years there has been much research dedicated to the development of autonomous surface vehicles (ASVs), including large-scale autonomous ships. An important part of this research is to ensure that an ASV can safely ...
    • Long-Term Video QoE Assessment Studies: A Systematic Review 

      Cieplínska, Natalia; Janowski, Lucjan; De Moor, Katrien; Wierzchoń, Michał (Peer reviewed; Journal article, 2023)
      Although longitudinal studies are common in other disciplines, such as psychology, medicine, or User Experience, they are rarely used in Quality of Experience (QoE). However, observing users over time can provide useful ...
    • Long-Term Wave Power Statistics for Individual Waves 

      Skøyen, Børge Sveaas (Master thesis, 2012)
      Long-term statistics for wave power describes the waves that will occur over years and their energy. This can be found by putting together short-term statistics for individual waves and statistics from sea states. All the ...
    • Long-term work outcomes and the efficacy of multidisciplinary rehabilitation programs on labor force participation in cancer patients - a protocol for a longitudinal prospective cohort study 

      Engan, Harald; Oldervoll, Line Merethe; Bertheussen, GF; Gaarder, MH; Nielsen, Roy; Paraponaris, Alain; Stene, GB; Tandstad, Torgrim; Torp, Steffen (Journal article; Peer reviewed, 2020)
      Background. Many cancer survivors experience late effects of cancer treatment and therefore struggle to return to work. Norway provides rehabilitation programs to increase labor force participation for cancer survivors ...
    • Long-time 3D CFD modelling of sedimentation with dredging in a hydropower reservoir 

      Olsen, Nils Reidar Bøe; Hillebrand, Gudrun (Journal article; Peer reviewed, 2018)
      The purpose of the current study was to present a 3D CFD model that can be used to predict long-term (11 years) bed changes in a reservoir due to sedimentation and dredging. And that this can be done with a reasonable ...