Now showing items 1-20 of 28155

    • Real-Time Implementation of Two Grid-Forming Power Converter Controls to Emulate Synchronous Generators 

      Azuara-Grande, Luis Santiago; Gonzalez-Longatt, Francisco; Tricarico, Gioacchino; Wagle, Raju; Arnaltes, Santiago; Granizo, Ricardo (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-09)
      Modern power systems are experiencing unprecedented penetration of integrating renewable energy sources (RES) to tackle the so-called climate emergency. But the transition from synchronous generators to converter-interfaced generators also produces a few issues, some of them directly related to the reduction (or lack) of rotational inertia. The voltage source converters (VSCs) enabled with the ...
    • Security Constrained Unit Commitment and Economic Dispatch by AC Sensitivity Factors 

      Tricarico, Gioacchino; Wagle, Raju; Azuara-Grande, Luis Santiago; Gonzalez-Longatt, Francisco; Dicorato, Maria; Forte, Giuseppe; Rueda, Jose Luis (Journal article; Tidsskriftartikkel, 2022-11-09)
      The dispatch schedule of the electrical power plant units is the result of the solution to the unit commitment optimisation problem, and it minimises the cost of production considering pre-defined technical limits. The security-constrained unit commitment problem has been defined as including the network constraints in the previously mentioned optimisation problem to obtain a feasible power system ...
    • Zonal Day-Ahead Energy Market: A Modified Version of the IEEE 39-bus Test System 

      Tricarico, Gioacchino; Wagle, Raju; Dicorato, Maria; Forte, Giuseppe; Gonzalez-Longatt, Francisco; Torres, José Luis Rueda (Journal article; Tidsskriftartikkel, 2022-01-11)
      The increasing penetration of renewable energy resources (RES) in transmission system operating conditions require a suitable test system and a dataset to cope with current issues. RES penetration remarkably affects day-ahead market outcomes regarding zonal prices and dispatched generation levels. For this purpose, zonal day-ahead energy market models in the presence of RES in the generation mix ...
    • Current Issues in Method and Practice Cross-community enactive research: a relational practice-based approach to academic engagement 

      Bertella, Giovanna (Journal article; Tidsskriftartikkel, 2023-03-13)
      To respond to the call for broader ways to understand academic engagement in sustainable tourism, I conceptualized a relational practice-based approach, termed cross-community enactive research. Relying on central ideas from the enactive research approach by entrepreneurship scholar Bengt Johannisson, which draws on autoethnography and action research, and the communities of practice theory by ...
    • Evaluations of UAV-enabled FSO Communications in the Arctic 

      Pottoo, Sahil Nazir; Ellingsen, Pål Gunnar; Ho, Tu Dac (Journal article; Tidsskriftartikkel, 2022-02-16)
      This paper investigates the feasibility of using free space optics (FSO) for communication between multiple hovering unmanned aerial vehicles (UAVs) and a detection unit (DU) in the Arctic. The uniqueness that sets apart UAV-based FSO systems from conventional FSO systems is the dynamics of the system since location and inclination of the UAV changes over time due to wind load and UAV oscillations. ...
    • Effects of instagram sports posts on the athletic motivation of female elite athletes: Do they inspire or backfire? 

      Weber, Silvana; Olsen, Marte; Martiny, Sarah E. (Journal article; Tidsskriftartikkel, 2021-10-08)
      The social networking site Instagram provides users with an abundance of photos and information in many domains including sports. The posts are often intended to inspire and motivate users. We argue that the display of success and failure of professional athletes may influence elite athletes’ own sports ambitions. Research has shown that exposure to positive ingroup stereotypes and exposure to ...
    • The Risk of Venous Thromboembolism Attributed to Established Prothrombotic Genotypes 

      Holtet Evensen, Line; Arnesen, Carl-Arne; Rosendaal, Frits Richard; Gabrielsen, Maiken Elvestad; Brumpton, Ben Michael; Hveem, Kristian; Hansen, John Bjarne; Brækkan, Sigrid Kufaas (Journal article; Tidsskriftartikkel, 2022-01-17)
      <p><i>Background -</i> The proportion of venous thromboembolism (VTE) events that can be attributed to established prothrombotic genotypes has been scarcely investigated in the general population. We aimed to estimate the proportion of VTEs in the population that could be attributed to established prothrombotic genotypes using a population-based case-cohort. <p><i>Methods -</i> Cases with incident ...
    • Phosphoproteomic analysis identifies supervillin as an ERK3 substrate regulating cytokinesis and cell ploidy 

      Javary, Joaquim; Goupil, Eugénie; Soulez, Mathilde; Kanshin, Evgeny; Bouchard, Antoine; Seternes, Ole Morten; Thibault, Pierre; Labbé, Jean-Claude; Meloche, Sylvain (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-28)
      Extracellular signal-regulated kinase 3 (ERK3) is a poorly characterized member of the mitogen-activated protein (MAP) kinase family. Functional analysis of the ERK3 signaling pathway has been hampered by a lack of knowledge about the substrates and downstream effectors of the kinase. Here, we used large-scale quantitative phosphoproteomics and targeted gene silencing to identify direct ERK3 substrates ...
    • No Effect of Calanus Oil on Maximal Oxygen Uptake in Healthy Participants: A Randomized Controlled Study 

      Tauschek, Lucas Christian; Røsbjørgen, Ragnhild; Dalen, Håvard; Larsen, Terje; Karlsen, Trine (Journal article; Tidsskriftartikkel, 2022-08-23)
      We aimed to investigate the long-term effect of daily Calanus oil supplementation on maximal oxygen uptake (VO<sub>2</sub>max) in healthy 30- to 50-year-old participants. The study was motivated by preclinical studies reporting increased VO<sub>2</sub>max and metabolic health with omega-3 rich Calanus oil. In a double-blinded study, 71 participants were randomized to receive 2 g/day of Calanus or ...
    • Timed Up and Go in People with Subjective Cognitive Decline Is Associated with Faster Cognitive Deterioration and Cortical Thickness 

      Borda, Miguel Germán; Ferreira, Daniel; Selnes, Per; Tovar-Rios, Diego Alejandro; Jaramillo-Jiménez, Alberto; Kirsebom, Bjørn-Eivind; Garcia-Cifuentes, Elkin; Dalaker, Turi Olene; Oppedal, Ketil; Sønnesyn, Hogne; Fladby, Tormod; Aarsland, Dag (Journal article; Tidsskriftartikkel, 2022-04)
      <p><i>Introduction:</i> Early markers of neurodegeneration provide an opportunity to detect, monitor, and initiate interventions in individuals who have an increased risk of developing dementia. Here, we investigated whether the Timed Up and Go (TUG) test is associated with early brain neurodegeneration and whether the TUG test could be a marker of cognitive decline in people with subjective cognitive ...
    • High prevalence of Merkel cell polyomavirus is associated with dysregulation in transcript levels of TLR9 and type I IFNs in a large cohort of CF patients from the Italian (Lazio) reference center for cystic fibrosis 

      Bitossi, Camilla; Viscido, Agnese; Prezioso, Carla; Brazzini, Gabriele; Trancassini, Maria; Borrazzo, Cristian; Passerini, Sara; Frasca, Federica; Scordio, Mirko; Sorrentino, Leonardo; Oliveto, Giuseppe; Fracella, Matteo; D'Auria, Alessandra; Selvaggi, Carla; Cimino, Giuseppe; Midulla, Fabio; Pierangeli, Alessandra; Antonelli, Guido; Moens, Ugo Lionel; Pietropaolo, Valeria; Scagnolari, Carolina (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-13)
      Merkel cell polyomavirus (MCPyV) has been detected in respiratory specimens including those from Cystic Fibrosis (CF) patients, raising questions about its immunological and clinical relevance in the respiratory tract. MCPyV might promote an inappropriate antiviral response contributing to a chronic inflammatory response and resulting in detrimental effects in CF. Respiratory samples (n = 1138) were ...
    • Effect of Colonoscopy Screening on Risks of Colorectal Cancer and Related Death 

      Bretthauer, Michael; Løberg, Magnus; Wieszczy, Paulina; Kalager, Mette; Emilsson, Louise; Garborg, Kjetil Kjeldstad; Rupinski, Maciej; Dekker, Evelien; Spaander, Manon; Bugajski, Marek; Holme, Øyvind; Zauber, Ann G.; Pilonis, Nastazja D.; Mróz, Andrzej; Kuipers, Ernst J.; Shi, Joy; Hernán, Miguel A.; Adami, Hans Olov; Regula, Jaroslaw; Hoff, Geir; Kamiński, Michał Filip (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-27)
      <p><i>Background:</i> Although colonoscopy is widely used as a screening test to detect colorectal cancer, its effect on the risks of colorectal cancer and related death is unclear. <p><i>Methods:</i> We performed a pragmatic, randomized trial involving presumptively healthy men and women 55 to 64 years of age drawn from population registries in Poland, Norway, Sweden, and the Netherlands between ...
    • Overexpression of miR-20a-5p in Tumor Epithelium Is an Independent Negative Prognostic Indicator in Prostate Cancer — A Multi-Institutional Study 

      Stoen, Maria J.; Andersen, Sigve; Rakaee, Mehrdad; Pedersen, Mona I.; Ingebriktsen, Lise M.; Donnem, Tom; Lombardi, Ana P. G.; Kilvaer, Thomas K.; Busund, Lill-Tove R.; Richardsen, Elin (Master thesis; Mastergradsoppgave; Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-26)
      <p><i>Background:</i> MicroRNAs (miRs) have critical regulatory roles in cell functions, and are involved in prostate cancer tumorigenesis. miR-20a-5p is a member of the oncogenic miR-17-92 cluster. Overexpressed miR-20a-5p has been shown to increase both cell proliferation and cell migration in cancers. The aim of our cohort study was to evaluate the prognostic role of miR-20a-5p in prostate cancer. ...
    • Mobile app as a tool to collect health data: a survey on vaccination against COVID-19 

      Krieger, E.A.; Kudryavtsev, Alexander V; Samodova, O.V.; Bashkirev, D.S.; Mitkin, N.A.; Kontsevaya, A.V.; Postoev, V.A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022)
      Objective. To evaluate the feasibility of using a mobile app to collect health-related data and the impact of this data collection method on the results obtained, using the COVID-19 vaccination attitude assessment as an example. Material and methods. A survey was conducted on attitudes towards COVID-19 vaccination using the «Know Your Heart» mobile app. A total of 1,770 Arkhangelsk region residents ...
    • Regression-based norms for the FAS phonemic fluency test for ages 40–84 based on a Norwegian sample 

      Lorentzen, Ingrid Myrvoll; Espenes, Jacob; Hessen, Erik; Waterloo, Knut; Bråthen, Geir; Timón, Santiago; Aarsland, Dag; Fladby, Tormod; Bjørn-Eivind, Kirsebom (Mastergradsoppgave; Master thesis, 2023-01-06)
      The FAS phonemic fluency test is a commonly used neuropsychological test of executive function and processing speed. Although Norwegian discrete norms have been developed for the FAS test, American regression-based norms are frequently used by clinicians in Norway. However, language and cultural differences impact performance on the FAS test, and using foreign norms may not be appropriate. Moreover, ...
    • Cross-Ancestry Investigation of Venous Thromboembolism Genomic Predictors 

      Thibord, Florian; Klarin, Derek; Brody, Jennifer A.; Chen, Ming-Huei; Levin, Michael G.; Chasman, Daniel I.; Goode, Ellen L.; Hveem, Kristian; Teder-Laving, Maris; Martinez-Perez, Angel; Aïssi, Dylan; Daian-Bacq, Delphine; Ito, Kaoru; Natarajan, Pradeep; Lutsey, Pamela L.; Nadkarni, Girish N.; de Vries, Paul S.; Cuellar-Partida, Gabriel; Wolford, Brooke N.; Pattee, Jack W.; Kooperberg, Charles; Brækkan, Sigrid Kufaas; Li-Gao, Ruifang; Saut, Noemie; Sept, Corriene; Germain, Marine; Judy, Renae L.; Wiggins, Kerri L.; Ko, Darae; O'Donnell, Christopher J.; Taylor, Kent D.; Giulianini, Franco; De Andrade, Mariza; Nøst, Therese Haugdahl; Boland, Anne; Empana, Jean-Philippe; Koyama, Satoshi; Gilliland, Thomas; Do, Ron; Huffman, Jennifer E.; Wang, Xin; Zhou, Wei; Manuel Soria, Jose; Carlos Souto, Juan; Pankratz, Nathan; Haessler, Jeffery; Hindberg, Kristian Dalsbø; Rosendaal, Frits R; Turman, Constance; Olaso, Robert; Kember, Rachel L.; Bartz, Traci M.; Lynch, Julie A.; Heckbert, Susan R.; Armasu, Sebastian M.; Brumpton, Ben Michael; Smadja, David M.; Jouven, Xavier; Komuro, Issei; Clapham, Katharine R.; Loos, Ruth J F; Willer, Cristen J.; Sabater-Lleal, Maria; Pankow, James S.; Reiner, Alexander P.; Morelli, Vania Maris; Ridker, Paul M.; Vlieg, Astrid van Hylckama; Deleuze, Jean-François; Kraft, Peter; Rader, Daniel J.; Psaty, Bruce M.; Skogholt, Anne Heidi; Emmerich, Joseph; Suchon, Pierre; Rich, Stephen S.; Vy, Ha My T; Tang, Weihong; Jackson, Rebecca D.; Hansen, John Bjarne; Morange, Pierre-Emmanuel; Kabrhel, Christopher; Trégouët, David-Alexandre; Damrauer, Scott M.; Johnson, Andrew D.; Smith, Nicholas L. (Journal article; Tidsskriftartikkel, 2022)
      <p><i>Background:</i> Venous thromboembolism (VTE) is a life-threatening vascular event with environmental and genetic determinants. Recent VTE genome-wide association studies (GWAS) meta-analyses involved nearly 30 000 VTE cases and identified up to 40 genetic loci associated with VTE risk, including loci not previously suspected to play a role in hemostasis. The aim of our research was to expand ...
    • Hans Ellegren, Hvad nytt och nyttigt: Tillkomsten av landets första lärda sällskap: Kungl. Vetenskaps-Societeten i Uppsala & En akademi finner sin väg (Uppsala: Kungl. Vetenskaps-Societeten, 2019 & 2020). 306 + 337 s. 

      Aspaas, Per Pippin (Journal article; Tidsskriftartikkel, 2022-12-29)
      <p>På 1700-tallet var det to kongelige vitenskapelige foreninger i sving i Sverige. Den første ble dannet i Uppsala, hvor den sprang ut av kirken (erkebiskopens sønn) og professorsjiktet ved universitetet. Publiseringsspråket var latin. Den andre foreningen, Kungl. Vetenskapsakademien, var et barn av hovedstadens allianse mellom hoffkultur, opplysning og merkantilisme. Publiseringsspråket var svensk. ...
    • Factors associated with treatment satisfaction in patients with hidradenitis suppurativa: results from the Global VOICE project 

      Midgette, Bria; Strunk, Andrew; Akilov, Oleg; Alavi, Afsaneh; Ardon, Christine; Bechara, Falk G.; Cohen, Arnon D.; Cohen, Steven; Daveluy, Steven; del Marmol, Véronique; Delage, Maïa; Esmann, Solveig; Fisher, Shani; Giamarellos-Bourboulis, Evangelos J.; Glowaczewska, Amelia; Goldfarb, Noah; Brant, Elena Gonzalez; Grimstad, Øystein; Guilbault, Sandra; Hamzavi, Iltefat; Hughes, Rosalind; Ingram, John R.; Jemec, Gregor B.E.; Ju, Qiang; Kappe, Naomi; Kirby, Brian; Kirby, Joslyn S.; Lowes, Michelle A.; Matusiak, Lukasz; Micha, Stella; Micheletti, Robert; Miller, Angela P.; Moseng, Dagfinn; Naik, Haley; Nassif, Aude; Nikolakis, Georgios; Paek, So Yeon; Pascual, Jose Carlos; Prens, Errol; Resnik, Barry; Riad, Hassan; Sayed, Christopher; Smith, Saxon D.; Soliman, Yssra; Szepietowski, Jacek C.; Tan, Jerry; Thorlacius, Linnea; Tzellos, Thrasyvoulos; van der Zee, Hessel H.; Villumsen, Bente; Wang, Lanqi; Zouboulis, Christos; Garg, Amit (Journal article; Tidsskriftartikkel, 2022-12-01)
      <p><i>Background</i> Nearly half of patients with hidradenitis suppurativa (HS) report dissatisfaction with their treatment. However, factors related to treatment satisfaction have not been explored. <p><i>Objectives</i> To measure associations between treatment satisfaction and clinical and treatment‐related characteristics among patients with HS. <p><i>Methods</i> Treatment satisfaction was ...
    • The conflicting effects of self-construal on impulsive buying tendency toward unhealthy food: the moderating role of future time perspective 

      Tuu, Ho Huy; Olsen, Svein Ottar; Khoi, Nguyen Huu (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-03)
      This study extends the understanding of if and how consumer impulse buying tendency toward unhealthy food can be explained by the conflicting and interactive mechanisms of individual differences in self-construal and future time perspectives. Based on a survey sample of 439 Vietnamese consumers, this study adopts a structural equation modelling approach for second-order constructs and moderating ...
    • Association of lipid-lowering drugs and antidiabetic drugs with age-related macular degeneration: A meta-analysis in Europeans 

      Mauschitz, Matthias M.; Verzijden, Timo; Schuster, Alexander K.; Elbaz, Hisham; Pfeiffer, Norbert; Khawaja, Anthony; Luben, Robert N.; Foster, Paul J.; Rauscher, Franziska G.; Wirkner, Kerstin; Kirsten, Toralf; Jonas, Jost B.; Bikbov, Mukharram M.; Hogg, Ruth; Peto, Tunde; Cougnard-Grégoire, Audrey; Bertelsen, Geir; Erke, Maja Gran; Topouzis, Fotis; Giannoulis, Dimitrios A.; Brandl, Caroline; Heid, Iris M.; Creuzot-Garcher, Catherine P.; Gabrielle, Pierre-Henry; Hense, Hans-Werner; Pauleikhoff, Daniel; Barreto, Patricia; Coimbra, Rita; Piermarocchi, Stefano; Daien, Vincent; Holz, Frank G.; Delcourt, Cecile; Finger, Robert P. (Journal article; Tidsskriftartikkel, 2022-11-07)
      <p><i>Background/aims</i> To investigate the association of commonly used systemic medications with prevalent age-related macular degeneration (AMD) in the general population. <p><i>Methods</i> We included 38 694 adults from 14 population-based and hospital-based studies from the European Eye Epidemiology consortium. We examined associations between the use of systemic medications and any prevalent ...