Blar i Institutt for kjemi på tittel

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    • Synthetic Strategies Towards Substituted Pyrrolopyridines as Possible CSF1R Inhibitors 

      Johansen, Camilla (Master thesis, 2017)

    • Synthetic Studies Toward a chemical library of Piperine analogs 

      Behmaram, Bahareh (Master thesis, 2022)
      Kalium 5-hydroksypenta-2,4-dienalsalt ble fremstilt basert på litteraturprosedyrene. Dette fungerer som det første utgangsmaterialet i fem-karbon homologeringsprosessen og amideringsreaksjonene for å gi henholdsvis dienal- ...

    • Synthetic Studies Toward Dysoxylactam A 

      Hanssen, Karoline (Master thesis, 2021)
      Naturproduktet dysoxylactam A (1) ble isolert fra barken av Dysoxylum Hongkongense i 2019 og ble funnet til å være en potent inhibitor av P-gp i kreftceller. Målet for dette master prosjektet var å utvikle en ny tilnærming ...

    • Synthetic Studies toward Gold(I)-catalyzed preparation of Trifluoromethyl Compounds 

      Asplin, Alexander (Master thesis, 2015)
      In this project gold(I)-catalyzed reactions on triple bonds has been investigated, with the trifluoromethyl group incorporated. Initially the goal was to develop a new gold(I)-catalyzed trifluoromethylation reaction, as ...

    • A systematic non-equilibrium thermodynamics approach for assessing transport mechanisms in membrane distillation 

      Kristiansen, Kim Roger; Wilhelmsen, Øivind; Kjelstrup, Signe (Peer reviewed; Journal article, 2023)
      Membrane distillation (MD) is a promising technique for purifying volatile liquids at temperatures below their boiling points. This study presents a systematic non-equilibrium thermodynamics (NET) approach for analysis of ...

    • Tailored Porosities of the Cathode Layer for Improved Polymer Electrolyte Fuel Cell Performance 

      Zlotorowicz, Agnieszka; Jayasayee, Kaushik; Dahl, Paul Inge; Thomassen, Magnus Skinlo; Kjelstrup, Signe (Journal article; Peer reviewed, 2015)
      We show experimentally for the fi rst time that the introduction of macro-pores in the nanoporous catalyst layer of a polymer electrolyte membrane fuel cell can improve its performance. We have ach- ieved a Pt utilization ...

    • TD-DFT based fine-tuning of molecular excitation energies using evolutionary algorithms 

      Abburu, Sailesh; Venkatraman, Vishwesh; Alsberg, Bjørn Kåre (Journal article; Peer reviewed, 2016)
      An evolutionary de novo design method is presented to fine-tune the excitation energies of molecules calculated using time-dependent density functional theory (TD-DFT). The approach is applied to a π-conjugated molecular ...

    • Teaching complex molecular simulation algorithms: Using self‐evaluation to tailor web‐based exercises at an individual level 

      Dahlen, Oda; Lervik, Anders; Aarøen, Ola; Cabriolu, Raffaela; Lyng, Reidar; van Erp, Titus Sebastiaan (Peer reviewed; Journal article, 2020)
      It is quite challenging to learn complex mathematical algorithms used in molecular simulations, stressing the importance of using the most advantageous teaching methods. Ideally, individuals should learn at their pace and ...

    • Temperature anisotropy at equilibrium reveals nonlocal entropic contributions to interfacial properties 

      Wilhelmsen, Øivind; Trinh, Thuat; Lervik, Anders (Journal article, 2018)
      Density gradient theory for fluids has played a key role in the study of interfacial phenomena for a century. In this work, we revisit its fundamentals by examining the vapor-liquid interface of argon, represented by the ...

    • Temporal dynamics of carbon sequestration in coastal North Atlantic fjord system as seen through dissolved organic matter characterisation 

      Mathew, K Avarachen; Ardelan, Murat Van; Villa Gonzalez, Susana; Vadstein, Olav; Sajith Vezhapparambu, Veena; Leiknes, Øystein; Mankettikkara, Rahman; Olsen, Yngvar (Peer reviewed; Journal article, 2021)
      Fjord systems in higher latitudes are unique coastal water ecosystems that facilitate the study of dissolved organic matter (DOM) dynamics from surface to deeper waters. The current work was undertaken in the Trondheim ...

    • Temporal Trends and Age-Dependent Sex Differences in Chlorinated Paraffin Accumulation in Moose 

      Yuan, Bo; De Wit, Cynthia A. (Peer reviewed; Journal article, 2022)
      Previous studies have found relatively high chlorinated paraffin (CP) concentrations in moose (Alces alces) compared with other wildlife from Scandinavia. To explore CP accumulation behaviors in this long-lived terrestrial ...

    • Ten-year trends in atmospheric mercury concentrations, meteorological effects and climate variables at Zeppelin, Ny-Ålesund 

      Berg, Torunn; Cole, AS; Engelsen, Ola; Steffen, A; Pfaffhuber, Katrine Aspmo (Journal article; Peer reviewed, 2013)
      Results from ten years of gaseous elemental mercury (GEM) measurements at Zeppelin station, Ny-A° lesund, Svalbard, show no overall annual trend between 2000 and 2009. Seasonal trend analysis showed significantly ...

    • Ten-year trends of atmospheric mercury in the high Arctic compared to Canadian sub-Arctic and mid-latitude sites 

      Cole, AS; Steffen, A; Aspmo, Katrine; Berg, Torunn; Pilote, Martin; Poissant, Laurelier; Tordon, R; Hung, Hayley (Journal article; Peer reviewed, 2013)
      Global emissions of mercury continue to change at the same time as the Arctic is experiencing ongoing climatic changes. Continuous monitoring of atmospheric mercury provides important information about long-term trends in ...

    • The anti-cancer potential of sulfoquinovosyl-derivatives from marine sources 

      Verkerk, Robin (Bachelor thesis, 2020)
      Cancer is among the deadliest diseases known to man. What makes cancer more challenging to treat than other diseases is the fact that it, by its very nature, undergoes rapid and frequent mutations, making every case – to ...

    • The antihypertensive activity of benzimidazoles and the binding of its derivatives to the AT1 receptor 

      Aracena-Solem, Matias (Bachelor thesis, 2021)
      For å undersøke den antihypertensive effekten til benzimidazol derivater og effekten av ulike substituenter, på benzimidazol kjernemolekylet, på den antihypertensive effekten vil denne oppgaven se på bindingen av inverse ...

    • The appliance and synthesis of natural antibiotic (+)-negamycin 

      Janjua, Nicholas Alexander (Bachelor thesis, 2020)
      I denne oppgaven fremheves og diskuteres fordeler og ulemper ved det naturlige antiobiotikumet (+)-negamycin. Disse består blant annet av dens ytelse innenfor medisin samt toksisitet for potensielle pasienter. En sammenligning ...

    • The catalytic direct conversion of methane to methanol with metal-exchanged ZSM-5 

      Myhrvold, Fride (Bachelor thesis, 2021)
      Metangass er en av klimagassene som bidrar mest til global oppvarming, og er en rik ressurs som kan brukes i den petrokjemiske industrien ved å omdanne den til metanol. En mer bærekraftig mekanisme for konvertering gjøres ...

    • The Dalton quantum chemistry program system 

      Aidas, Kestutis; Angeli, Celestino; Bak, Keld L.; Bakken, Vebjørn; Bast, Radovan; Boman, Linus; Christiansen, Ove; Cimiraglia, Renzo; Coriani, Sonja; Dahle, Pål; Dalskov, Erik K.; Ekström, Ulf Egil; Enevoldsen, Thomas; Eriksen, Janus J.; Ettenhuber, Patrick; Fernández, Berta; Ferrighi, Lara; Fliegl, Heike; Frediani, Luca; Hald, Kasper; Halkier, Asger; Hattig, Christof; Heiberg, Hanne; Helgaker, Trygve; Hennum, Alf Christian; Hettema, Hinne; Hjertenæs, Eirik; Høst, Stine; Høyvik, Ida Marie; Iozzi, Maria Francesca; Jansik, Brannislav; Jensen, Hans-Jørgen Aa.; Jonsson, Dan Johan; Jørgensen, Poul; Kauczor, Johanna; Kirpekar, Sheela; Kjærgaard, Thomas; Klopper, Wim; Knecht, Stefan; Kobayashi, Rika; Koch, Henrik; Kongsted, Jacob; Krapp, Andreas; Kristensen, Kasper; Ligabue, Andrea; Lutnæs, Ola B.; Melo, Juan I.; Mikkelsen, Kurt V.; Myhre, Rolf Heilemann; Neiss, Christian; Nielsen, Christian B.; Norman, Patrick; Olsen, Jeppe; Olsen, Jogvan Magnus H.; Osted, Anders; Packer, Martin J.; Pawlowski, Filip; Pedersen, Thomas Bondo; Provasi, Patricio F.; Reine, Simen Sommerfelt; Rinkevicius, Zilvinas; Ruden, Torgeir A.; Ruud, Kenneth; Rybkin, Vladimir V.; Salek, Pawel; Samson, Claire C. M.; Sanchez de Meras, Alfredo; Saue, Trond; Sauer, Stephan P. A.; Schimmelpfennig, Bernd; Sneskov, Kristian; Steindal, Arnfinn Hykkerud; Sylvester-Hvid, Kristian O.; Taylor, Peter R.; Teale, Andrew M.; Tellgren, Erik; Tew, David P.; Thorvaldsen, Andreas J.; Thøgersen, Lea; Vahtras, Olav; Watson, Mark A.; Wilson, David J. D.; Ziolkowski, Marcin; Ågren, Hans (Journal article; Peer reviewed, 2014)
      Dalton is a powerful general-purpose program system for the study of molecular electronic structure at the Hartree–Fock, Kohn–Sham, multiconfigurational self-consistent-field, Møller–Plesset, configuration-interaction, and ...

    • The distribution and impact of chromium impurities in compensated SoG-silicon 

      Hystad, Madeleine (Master thesis, 2009)

    • The dye-sensitized solar cell database 

      Venkatraman, Vishwesh; Raju, Rajesh; Economopoulos, Solon; Alsberg, Bjørn Kåre (Journal article; Peer reviewed, 2018)
      Dye-sensitized solar cells (DSSCs) have garnered a lot of attention in recent years. The solar energy to power conversion efficiency of a DSSC is influenced by various components of the cell such as the dye, electrolyte, ...