Blar i Bergen Open Research Archive på tittel

Viser treff 21466-21485 av 34155

    • Niche News and the Mobile Web: An Alternative Interface 

      Bachmann, Bård Magnus (Master thesis, 2013-06-01)
      The presentation of web content has become increasingly complex as the content is ac- cessed on several different devices. When presenting content on mobile phones there are several options to choose between, such as ...

    • Nicomache (Loxochona) lokii sp. nov. (Annelida: Polychaeta: Maldanidae) from the Loki’s Castle vent field: an important structure builder in an Arctic vent system 

      Kongsrud, Jon Anders; Rapp, Hans Tore (Peer reviewed; Journal article, 2011-07-15)
      The discovery of the Loki’s Castle vent field at 2,350 m depth on the Arctic mid-ocean ridge in 2008 represents the first known black smoker vent system in the Arctic region. Preliminary results on the benthic invertebrates ...

    • Nicotinamide Riboside and Metformin Ameliorate Mitophagy Defect in Induced Pluripotent Stem Cell-Derived Astrocytes With POLG Mutations 

      Chen, Anbin; Kristiansen, Cecilie Katrin; Hong, Yu; Kianian, Atefeh; Fang, Evandro Fei; Sullivan, Gareth John; Wang, Jian; Li, X.; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2021)
      Mitophagy specifically recognizes and removes damaged or superfluous mitochondria to maintain mitochondrial homeostasis and proper neuronal function. Defective mitophagy and the resulting accumulation of damaged mitochondria ...

    • Nicotinamide riboside supplementation is not associated with altered methylation homeostasis in Parkinson's disease 

      Gaare, Johannes Jernqvist; Dölle, Christian; Brakedal, Brage; Brügger, Kim; Haugarvoll, Kristoffer; Sanchez Nido, Gonzalo; Tzoulis, Charalampos (Journal article; Peer reviewed, 2023)
      Replenishing nicotinamide adenine dinucleotide (NAD) via supplementation of nicotinamide riboside (NR) has been shown to confer neuroprotective effects in models of aging and neurodegenerative diseases, including Parkinson’s ...

    • Nietzsche and Values 

      Fladaas, Bjørn Aleksander (Master thesis, 2023-05-29)

    • Nigerian Criminal Networks; A comparative analysis. 

      Alkholt, Aimar (Master thesis, 2010-11-30)
      Why is an African federation the home to one of the more dominating criminal networks operating globally? Nigeria is not well known for its high level of Internet-infrastructure. Still, it is in a class of its own when it ...

    • Night shift work, chemical coexposures and risk of female breast cancer in the Norwegian Offshore Petroleum Workers (NOPW) cohort: a prospectively recruited case-cohort study 

      Liu, Fei-Chih; Veierød, Marit Bragelien; Kjærheim, Kristina; Robsahm, Trude Eid; Ghiasvand, Reza; Hosgood, H Dean; Samuelsen, Sven Ove; Bråtveit, Magne; Kirkeleit, Jorunn; Rothman, Nathaniel; Lan, Qing; Silverman, Debra T; Friesen, Melissa C; Babigumira, Ronnie; Shala, Nita Kaupang; Grimsrud, Tom Kristian; Stenehjem, Jo S. (Journal article; Peer reviewed, 2022)
      Objectives This study examined the association between night shift work and risk of breast cancer, overall and by hormone receptor subtype, among females in the Norwegian Offshore Petroleum Workers (NOPW) cohort. We also ...

    • Nightmares in People with COVID-19: Did Coronavirus Infect Our Dreams? 

      Scarpelli, Serena; Nadorff, Michael R.; Bjorvatn, Bjørn; Chung, Frances; Dauvilliers, Yves; Espie, Colin A.; Inoue, Yuichi; Matsui, Kentaro; Merikanto, Ilona; Morin, Charles M.; Penzel, Thomas; Sieminski, Mariusz; Fang, Han; Macêdo, Tainá; Mota-Rolim, Sérgio A.; Leger, Damien; Plazzi, Giuseppe; Chan, Ngan Yin; Partinen, Markku; Bolstad, Courtney J.; Holzinger, Brigitte; De Gennaro, Luigi (Journal article; Peer reviewed, 2022)
      Introduction: A growing number of studies have demonstrated that the coronavirus disease-19 (COVID-19) pandemic has severely affected sleep and dream activity in healthy people. To date, no investigation has examined dream ...

    • Nihilistiske visjoner 

      Yven, Steinar Mæland (Master thesis, 2016-05-17)
      Oppgaven ser nærmere på nihilisme som filosofisk fenomen og undersøker de destruktive så vel som de konstruktive siden ved nihilismen. Med utgangspunkt i den samme nihilistiske visjonen - verdens totale meningsløshet - ...

    • Nile Issues: Small Streams from the Nile Basin Research Programme 

      Østigård, Terje (Book, 2010)
      This popular book presents some of the results from the Nile Basin Research Programme. The Nile Basin region faces huge challenges in the future. The ways the Nile issues are solved will have enduring consequences for the ...

    • Nils Kjær - rara avis? Stilanalyse av noen utvalgte essay av Nils Kjær 

      Bernhardt, Pernille Brastad (Master thesis, 2014-05-14)
      Denne avhandlingen er en studie av stilistikken i tekstene «Vinterland» 1905/06, «Brekkestøbreve I» 1912 og «Sjølisproget» 1917 av forfatteren Nils Kjær (1870-1924) for å kaste lys over uttrykket om forfatteren som rara ...

    • Nine-fold higher risk of acute myocardial infarction in subjects with type 1 diabetes compared to controls in Norway 1973–2017 

      Saeed, Maryam; Stene, Lars Christian Mørch; Ariansen, Inger Kristine Holtermann; Tell, Grethe S.; Tapia, German; Joner, Geir; Skrivarhaug, Torild (Journal article; Peer reviewed, 2022)
      Background We aimed to study the cumulative incidence and risk factors (sex, age, calendar year of diabetes onset, country of origin and educational level) of acute myocardial infarction (AMI) in subjects with type 1 ...

    • Nitric Oxide Response to the April 2010 Electron Precipitation Event: Using WACCM and WACCM‐D With and Without Medium‐Energy Electrons 

      Smith-Johnsen, Christine; Marsh, Daniel R.; Orsolini, Yvan; Tyssøy, Hilde Nesse; Hendrickx, Koen; Sandanger, Marit Irene J.; Ødegaard, Linn-Kristine Glesnes; Stordal, Frode (Peer reviewed; Journal article, 2018-06-07)
      Energetic electrons from the magnetosphere deposit their energy in the atmosphere and lead to production of nitric oxide (NO) in the mesosphere and lower thermosphere. We study the atmospheric NO response to a geomagnetic ...

    • Nitric oxide synthase polymorphisms, gene expression and lung function in chronic obstructive pulmonary disease 

      Aminuddin, Farzian; Hackett, Tillie-Louise; Stefanowicz, Dorota; Saferali, Aabida; Paré, Peter D.; Gulsvik, Amund; Bakke, Per; Cho, Michael H.; Litonjua, Augusto A.; Lomas, David A.; Anderson, Wayne H.; Beaty, Terri H.; Silverman, Edwin K.; Sandford, Andrew J. (Peer reviewed; Journal article, 2013-11-06)
      Background: Due to the pleiotropic effects of nitric oxide (NO) within the lungs, it is likely that NO is a significant factor in the pathogenesis of chronic obstructive pulmonary disease (COPD). The aim of this study was ...

    • Nitrifier abundance and diversity peak at deep redox transition zones 

      Zhao, Rui; Hannisdal, Bjarte; Mogollon, Josè M.; Jørgensen, Steffen Leth (Peer reviewed; Journal article, 2019-06-14)
      More than half of the global ocean floor is draped by nutrient-starved sediments characterized by deep oxygen penetration and a prevalence of oxidized nitrogen. Despite low energy availability, this habitat hosts a vast ...

    • Nitrite accumulation and anammox bacterial niche partitioning in Arctic Mid-Ocean Ridge sediments 

      Zhao, Rui; Babbin, AR; Roerdink, Desiree Lisette; Thorseth, Ingunn Hindenes; Jørgensen, Steffen Leth (Journal article; Peer reviewed, 2023)
      By consuming ammonium and nitrite, anammox bacteria form an important functional guild in nitrogen cycling in many environments, including marine sediments. However, their distribution and impact on the important substrate ...

    • Nitrogen dynamics in Turbic Cryosols from Siberia and Greenland 

      Wild, Birgit; Schnecker, Jörg; Bárta, Jiří; Čapek, Petr; Guggenberger, Georg; Hofhansl, Florian; Kaiser, Christina; Lashchinsky, Nikolaj; Mikutta, Robert; Mooshammer, Maria; Šantrůčková, Hana; Shibistova, Olga; Urich, Tim; Zimov, Sergey A.; Richter, Andreas (Peer reviewed; Journal article, 2013-12)
      Turbic Cryosols (permafrost soils characterized by cryoturbation, i.e., by mixing of soil layers due to freezing and thawing) are widespread across the Arctic, and contain large amounts of poorly decomposed organic material ...

    • Nitrous Oxide Adsorption and Separation Using CPO-27 Metal-Organic Frameworks 

      Gedikoglu, Nusik (Master thesis, 2020-08-29)
      Nitrous oxide N2O is a potent greenhouse gas with a high global warming potential approximately 300 times that of carbon dioxide on a 100-year timescale. In addition, it is the leading ozone-depleting substance emitted in ...

    • Nivådeling i matematikk på ungdomsskolen - en kvalitativ undersøkelse 

      Tindeland, Anita (Master thesis, 2012-05-30)
      I Kunnskapløftet, K06, legges det stor vekt på tilpasset opplæring til hver enkelt elev. Flere ungdomsskoler har innført nivådeling i matematikk som et tiltak for å imøtekomme dette kravet. I Norge står enhetsskoletanken ...

    • NK cells with KIR2DS2 immunogenotype have a functional activation advantage to efficiently kill glioblastoma and prolong animal survival 

      Gras Navarro, Andrea; Kmiecik, Justyna; Leiss, Lina Wik; Zelkowski, Mateusz; Engelsen, Agnete; Bruserud, Øystein; Zimmer, Jacques; Enger, Per Øyvind; Chekenya, Martha (Peer reviewed; Journal article, 2014-12)
      Glioblastomas (GBMs) are lethal brain cancers that are resistant to current therapies. We investigated the cytotoxicity of human allogeneic NK cells against patient-derived GBM in vitro and in vivo, as well as mechanisms ...