Viser treff 841-860 av 33302

    • Ofret Nansen vitenskapen for freden? 

      Jølle, Harald Dag (Chapter; Bokkapittel, 2023)
      Da Fridtjof Nansen døde i 1930, skrev Nordahl Grieg hjem til sin bror Harald Grieg: «For et eventyrlig liv som er forbi, det var jo ikke én stor mand som døde, det var ti». Nansens brede virke, hans mange evner, hans tilstedeværelse i store hendelser gir alt et voldsomt inntrykk – og har gitt ham mange merkelapper: vitenskapsmann, polfarer, kunstner, diplomat, filantrop, for å nevne noen. <p> <p>Det ...
    • The sedimentary ancient DNA workflow 

      Heintzman, Peter D.; Nota, Kevin; Rouillard, Alexandra; Lammers, Youri; Murchie, Tyler; Armbrecht, Linda; Garcés-Pastor, Sandra; Vernot, Benjamin (Chapter; Bokkapittel, 2023)
      Sedimentary ancient DNA (sedaDNA) is continuing to revolutionise our understanding of past biological and geological processes by retrieving and analysing the ancient DNA preserved in lake, cave, open terrestrial, midden, permafrozen, and marine environments (Crump, 2021). The study of sedaDNA began in the late 1990s (Coolen and Overmann, 1998) with the first reports of extinct animal sedaDNA in ...
    • Learning Analytics Based on Streamed Log Data from a Course in Logic 

      Øhrstrøm, Peter; Thorvaldsen, Steinar; Jakobsen, David (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-01)
      This paper describes the analysis of streamed log data generated from the use of two specific e-learning tools in the context of a basic logic course taught and evaluated at Aalborg University, Denmark, during the period from September 2022 to January 2023. The students’ work with the two kinds of basic logic introduced in the course, classical syllogistics and elementary propositional logic ...
    • Advances in the expression and purification of human PARP1: A user-friendly protocol 

      Conceição, Carlota J.F.; Salgueiro, Bruno A.; Ribeiro, Paulo A.; Raposo, Maria; Moe, Elin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-05)
      The PARP1 (Poly (ADP-ribose) polymerase 1) enzyme is essential for single and double-strand break repair in humans. Alterations affecting PARP1 activity have severe consequences for human health and are associated with pathologies like cancer, and metabolic and neurodegenerative disorders. Here, we have developed a fast and easy procedure for the expression and purification of PARP1. Biologically ...
    • Children’s Health Matters in Custody Conflicts: Best Interests of the Child and Decisions on Health Matters 

      Haugli, Trude Margrethe; Sigurdsen, Randi Helene (Chapter; Bokkapittel, 2023)
      This chapter addresses conflicts of interest that might arise when there are ongoing custody disputes and, in particular, how legal instruments can be used where parents disagree regarding a decision concerning a child’s health. When a child is younger than 16 years, their parents must, as a rule, give consent regarding health matters. The child has a right, however, to be heard, and the parents ...
    • Substituted Decision-making 

      Andersson, Anna-Karin Margareta (Chapter; Bokkapittel, 2023)
      A core principle of medical ethics states that patients should be allowed to determine whether they wish to accept or refuse treatment, if they possess the relevant decision making capacity at the time treatment decisions need to be made. In cases where patients lack capacity to make decisions regarding their own treatment, substitute decision makers must make such decisions for them. This chapter ...
    • The effect of metacognitive executive function training on children's executive function, proactive control, and academic skills 

      Kubota, Maki; Hadley, Lauren V.; Schaeffner, Simone; Könen, Tanja; Meaney, Julie-Anne; Morey, Candice C.; Auyeung, Bonnie; Moriguchi, Yusuke; Karbach, Julia; Chevalier, Nicolas (Journal article; Tidsskriftartikkel; Peer reviewed, 2023)
      The current study investigated the effects of metacognitive and executive function (EF) training on childhood EF (inhibition, working memory [WM], cognitive flexibility, and proactive/reactive control) and academic skills (reading, reasoning, and math) among children from disadvantaged backgrounds. Children (N = 134, Mage = 8.70 years) were assigned randomly to the three training groups: (a) ...
    • Redox state of the Dharwar craton root as inferred from eclogite and peridotite sourced mantle cargo, with implications for kimberlite and lamproite magma formation 

      Shaikh, Azhar M.; Bussweiler, Yannick; Viljoen, Fanus; Bolhar, Robert; Ravi, S.; Hezel, Dominik C.; Ueckermann, Henriëtte; Tappe, Sebastian (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-16)
      Despite over 400 occurrences of kimberlites and related rocks in India, mantle-derived xenoliths are known only from a few occurrences. This paucity of mantle-derived xenoliths in Indian kimberlites has hampered investigations of the subcontinental lithospheric mantle (SCLM). Using a valuable selection of the rare xenolith inventory, we here report Fe<sup>3+</sup>/ΣFe measurements for garnets using ...
    • Et forsvarsproblem og et mulig sikkerhetsdilemma. Allierte forsterkninger og sikkerhetspolitikk i Nord, 1960–1980 

      Bones, Stian (Chapter; Bokkapittel, 2023-03-22)
      This chapter investigates two phases of Norwegian-American bilateral studies aiming to reinforce the defense of Northern Norway. The inception of this initiative can be traced back to the early 1960s, when Minister of Defense Gudmund Harlem launched an invitation policy based on the new strategic concept of “flexible response”. A major defense problem, seen from the perspective of small state Norway, ...
    • Persistent Use of Prescription Opioids Before and After Lumbar Spine Surgery: Observational Study With Prospectively Collected Data From Two Norwegian National Registries 

      Holmberg, Siril T.; Skurtveit, Svetlana; Gulati, Sasha; Salvesen, Øyvind; Nygaard, Øystein P.; Solberg, Tore K.; Fredheim, Olav M. S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-15)
      Study Design - Prospective pharmacoepidemiologic study.<p> <p>Objective - To investigate clinical and sociodemographic factors associated with persistent opioid use in the years following spine surgery among patients with persistent opioid use preceding lumbar spine surgery.<p> <p>Summary of Background Data - It is unknown whether successful spine surgery leads to a cessation of preoperative ...
    • The role of Skolt Saami religious texts in language development and revitalization 

      Kosner, Lukas (Journal article; Tidsskriftartikkel; Peer reviewed, 2023)
      The focus of this article is the role of translations of religious literature into Skolt Saami in the development of the Skolt Saami written language and in the process of language revitalization. The Orthodox Church has had a strong influence on the life of Skolt Saami people, however, the interaction between language and religion and its significance is usually overlooked in the research context. ...
    • The DIAMAS Landscape Report – with an Irish lilt 

      Frantsvåg, Jan Erik (Conference object; Konferansebidrag, 2024-03-12)
    • Photophysics of uracil: an explicit time-dependent generating function-based method combining both nonadiabatic and spin-orbit coupling effects 

      Karak, Pijush; Moitra, Torsha; Ruud, Kenneth; Chakrabarti, Swapan (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-14)
      We present a composite framework for calculating the rates of non-radiative deactivation processes, namely internal conversion (IC) and intersystem crossing (ISC), on an equal footing by explicitly computing the non-adiabatic coupling (NAC) and spin–orbit coupling (SOC) constants, respectively. The stationary-state approach uses a time-dependent generating function based on Fermi's golden rule. We ...
    • DFT benchmarking for adsorption energy in wastewater treatment 

      Malloum, Alhadji; Conradie, Jeanet (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-31)
      Despite its potential importance, the computational chemistry of adsorption processes for wastewater treatment has received negligible attention. Exploring the literature shows several limitations in applying quantum chemistry to study adsorption processes in wastewater treatment. The choice of suitable functionals of density functional theory (DFT) is one of the critical limits of the current ...
    • Freedom - feeling free in an (un)free world 

      Aakvaag, Gunnar Colbjørnsen; Hviid Jacobsen, Michael (Chapter; Bokkapittel, 2023-08-18)
      This chapter explores what it means and how feels like to be free in social life. Despite current collectivist backlashes from both the political right (neo-nationalism) and left (identity-politics), individual freedom is still probably the ‘ultimate value’ (Talcott Parsons) of contemporary liberal democracies. Whereas economists, political scientists and political philosophers discuss freedom in ...
    • New Implementation of an Equation-of-Motion Coupled-Cluster Damped-Response Framework with Illustrative Applications to Resonant Inelastic X-ray Scattering 

      Schnack-Petersen, Anna Kristina; Moitra, Torsha; Folkestad, Sarai Dery; Coriani, Sonia (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-10)
      We present an implementation of a damped response framework for calculating resonant inelastic X-ray scattering (RIXS) at the equation-of-motion coupled-cluster singles and doubles (CCSD) and second-order approximate coupled-cluster singles and doubles (CC2) levels of theory in the open-source program eT. This framework lays the foundation for future extension to higher excitation methods (notably, ...
    • Augmented Reality enhanced device usage training tool for in-home health-self-monitoring by pregnant women 

      Ghimire Subedi, Sarala; Martinez, Santiago; Hartvigsen, Gunnar; Gerdes, Martin (Journal article; Tidsskriftartikkel, 2023-09)
      Virtual care comprising virtual visits and monitoring via audio or video has the potential to reduce access barriers to care and has been successfully implemented in prenatal care. It reduces the frequency of in-person visits and increases self-care skills. However, the knowledge and competence in handling monitoring equipment at home directly influences satisfaction and engagement with the ...
    • Exploring Earthly relations through curiography 

      Valtonen, Anu; Salmela, Tarja (Chapter; Bokkapittel, 2023-01-24)
      Recognizing that humans inhabit Earth with multiple others and that humans have worsened opportunities for life on Earth calls for a reassessment of the research practices through which the world is explored. The development of more-than-human methodologies is underway, as reflected in the emergence of more-than-human or multispecies ethnographies. However, leaning on ethnography as a methodological ...
    • Phylogenetic position of Canaridiscus and reestablishment of Gonyodiscus (Gastropoda, Discidae) 

      Salvador, Rodrigo Brincalepe; Ravalo, Lorenzo G. O.; de Winter, A.J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-12-13)
      The genus Canaridiscus M. R. Alonso & Ibáñez, 2011, endemic to the Canary Islands, has a curious taxonomic history and is currently defined based only on the peculiar anatomy of its genital organs. Its relationship to European Discus species and other members of the family Discidae is unclear and its status as a distinct genus remains tentative. In the present study we include a species of Canaridiscus, ...
    • Some New weak-(Hp-Lp) Type Inequalities For Weighted Maximal Operators Of Fejér Means Of Walsh–Fourier Series 

      Baramidze, Davit; Tephnadze, G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-12-13)
      We introduce some new weighted maximal operators of the Fejér means of the Walsh–Fourier series. We prove that for some "optimal" weights these new operators are bounded from the martingale Hardy space H<sub>p</sub>(G) to the space weak-L<sub>p</sub>(G), for 0 <p<1/2. Moreover, we also prove sharpness of this result. As a consequence we obtain some new and well-known results.