Blar i Institutt for kjemi på tittel
Viser treff 215-234 av 1404
-
Comparing Structural Features of Flavonoid Derivatives for Enhancing Inhibition of Multidrug Resistant Cancer Mediating ABC transporters: P-gp and BCRP
(Bachelor thesis, 2021)ABC transporters are a family of transmembrane proteins that serve multiple physiological functions by pumping unwanted substances out of different cells (efflux).(1) However, some ABC transporters, including Breast Cancer ... -
Comparison Between 8-Methoxypsoralen and 5-Aminolevulinic Acid in Killing T Cells of Photopheresis Patients Ex Vivo
(Journal article; Peer reviewed, 2018)Background and Objective Extracorporeal photopheresis (ECP), an established modality for cutaneous T‐cell lymphoma (CTCL) and graft‐versus‐host disease, involves ex vivo treatment of isolated leukocytes of a patient with ... -
Comparison of Hygrometers for Monitoring of Water Vapour in Natural Gas
(Doctoral theses at NTNU;2015:21, Doctoral thesis, 2015)To be able to maintain a safe, regular and economic production and transportation of natural gas, it is crucial to be able to accurately quantify the water vapour concentration in the gas. Underestimation of the water ... -
Comparison of Long-Range Atmospheric Transported Pollutants in Snow and Moss Samples from Svalbard
(Master thesis, 2022)Som en del av Arktis er Svalbard et fjerntliggende område med få lokale kilder som slipper ut forurensninger til miljøet. Til tross for dette er det observert høyere konsentrasjoner av forurensninger enn hva som er forventet ... -
Comparison of novel metal-organic frameworks and ammonia borane for practical hydrogen storage
(Bachelor thesis, 2020) -
Comparison of Students' Perceived Learning in Two Similar Lab Courses with Different Teaching Staffs
(Journal article, 2020)At the Norwegian University of Science and Technology (NTN), two subjects with similar chemistry laboratory exercises have different practices with respect to the use of permanent and temporary staffs. In an ever-increasing ... -
Comparison of the catalytic potential of ionic liquids and heterogeneous metallic catalysts to prepare cyclic carbonates from carbon dioxide and epoxides
(Bachelor thesis, 2023)Fiksering av CO2 for å produsere nyttige kjemikalier har blitt studert lenge. Spesielt syntesen av sykliske karbonater fra CO2 og epoksider har blitt utforsket. Denne raporten har foksuert på to forskjellige katalysatorer ... -
Complex Frequency-Dependent Polarizability through the π → π* Excitation Energy of Azobenzene Molecules by a Combined Charge- Transfer and Point-Dipole Interaction Model
(Journal article; Peer reviewed, 2014)The complex frequency-dependent polarizability and π → π* excitation energy of azobenzene compounds are investigated by a combined charge-transfer and point-dipole interaction (CT/PDI) model. To parametrize the model, we ... -
Comprehensive Two-Dimensional Gas Chromatography: method development and verification by characterisation of petroleum fractions
(Master thesis, 2012)AbstractComprehensive two-dimensional gas chromatography is a multidimensional separation technique. A sample is separated by two properties on two different columns, typically by carbon number and polarity. The two columns ... -
Computational modeling of the molecular basis for the calcium-dependence of the mannuronan C-5 epimerase AvAlgE6 from Azotobacter vinelandii
(Peer reviewed; Journal article, 2023)The mannuronan C-5 epimerases catalyze epimerization of β-d-mannuronic acid to α-l-guluronic acid in alginate polymers. The seven extracellular Azotobacter vinelandii epimerases (AvAlgE1–7) are calcium-dependent, and calcium ... -
Computational study of the dissolution of cellulose into single chains: the role of the solvent and agitation
(Journal article; Peer reviewed, 2022)We investigate the dissolution mechanism of cellulose using molecular dynamics simulations in both water and a mixture solvent consisting of water with Na+, OH− and urea. As a first computational study of its kind, we apply ... -
Conductivity and capacitance of streamers in avalanche model for streamer propagation in dielectric liquids
(Journal article; Peer reviewed, 2019)Propagation of positive streamers in dielectric liquids, modeled by the electron avalanche mechanism, is simulated in a needle–plane gap. The streamer is modeled as an RC-circuit where the channel is a resistor and the ... -
Controlled patterning of metallic nanogaps and nanogap arrays via adhesion lithography
(Doctoral theses at NTNU;2021:181, Doctoral thesis, 2021)Existing nanofabrication methods typically rely on techniques such as optical lithography, electron-beam lithography or focused ion beam milling that enable high fidelity patterning but suffer from various limitations in ... -
Cooperative insertion of CO2 in diamine-appended metal-organic frameworks
(Journal article; Peer reviewed, 2015)The process of carbon capture and sequestration has been proposed as a method of mitigating the build-up of greenhouse gases in the atmosphere. If implemented, the cost of electricity generated by a fossil fuel-burning ... -
Copper and tin incorporated microporous aluminium phosphate AIPO4-5 studied by x-ray absorption spectroscopy : including the Rietveld structure refinement of tin-containing AIPO4-5
(Doktoravhandlinger ved NTNU, 1503-8181, Doctoral thesis, 2000)X-ray absorption spectroscopy (XAS) and x-ray powder diffraction (XRD) have been used to study the metal substituted microporous aluminophoshates CuAPO-5 (Papers 1 and 2) and SnAPO-5 (Paper 3). Also investigated were the ... -
Copper incorporated silica aerogels: effect of synthesis parameters, characterisation and catalytic applications
(Master thesis, 2022)Abstract will be available on 2024-07-01 -
Correlated natural transition orbitals for core excitation energies in multilevel coupled cluster models
(Journal article; Peer reviewed, 2017)In this article, we present a black-box approach for the selection of orbital spaces when computing core excitation energies in the multilevel coupled cluster (MLCC) framework. Information available from the lower level ... -
Could fully-syntehtic tetracycline antibiotics be a part of the solution to beat antibiotic resistance?
(Bachelor thesis, 2020) -
Coupled Cluster for High-Spin Open-Shell Systems - A Mixed Orbital Approach
(Master thesis, 2016)The description of high-spin open-shell systems with coupled cluster (CC) theory presents problems not encountered in the closed-shell case. Spin-contamination and additional computational cost compared to closed-shell ...