Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 13418-13437 of 24031
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)Cu-exchanged zeolites possess active sites that are able to cleave the C–H bond of methane at temperatures ≤200 °C, enabling its selective partial oxidation to methanol. Herein we explore this process over Cu-SSZ-13 ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Optimized Pt-based methanol oxidation reaction (MOR) anodes are essential for commercial direct methanol fuel cells (DMFCs) and methanol electrolyzers for hydrogen production. High surface area Ti supports are known to ...
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(Master thesis / Masteroppgave, 2010)The methanol-to-hydrocarbons (MTH) reaction is a flexible alternative step in the upgrading of natural gas, coal or biomass. By tuning the catalyst and process conditions, methanol can be converted into a variety of ...
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(Master thesis / Masteroppgave, 2023)Non-alcoholic fatty liver disease (NAFLD) is a disease caused by the accumulation of fat in the liver, mainly due to obesity and lifestyle. The disease is a worldwide health issue, with high prevalence and a lack of ...
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(Research report / Forskningsrapport, 1996)
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(Research report / Forskningsrapport, 1996)
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2017)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We present, to the best of our knowledge, a new method for retrieval of aerosol optical depth from multichannel irradiance measurements. A radiative transfer model is used to simulate measurements to create the new aerosol ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)We have addressed the seismic data denoising problem, in which the noise is random and has an unknown spatiotemporally varying variance. In seismic data processing, random noise is often attenuated using transform-based ...
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(Research report / Forskningsrapport, 1984)
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)1. Surveillance of wildlife diseases is logistically difficult, and imperfect detection is a recurrent challenge for disease estimation. Using citizen science can increase sample sizes, but it is associated with a cost in ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)The directional wave spectra in sea ice are an important aspect of wave evolution and can provide insights into the dominant components of wave dissipation, that is, dissipation due to scattering or dissipation due to ...
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(Research report / Forskningsrapport, 1995)
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(Doctoral thesis / Doktoravhandling, 2022)In order to address the environmental challenges we face, transitioning towards sustainable, low emission energy systems is of paramount importance. Solar photovoltaics (PV) is a technology that plays an important role in ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Deer (Cervidae) are key components of many ecosystems and estimating deer abundance or density is important to understanding these roles. Many field methods have been used to estimate deer abundance and density, but the ...
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(Doctoral thesis / Doktoravhandling, 2013)There are strong indications that musical sound and body motion are related. For instance, musical sound is often the result of body motion in the form of sound-producing actions, and muscial sound may lead to body motion ...
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(Doctoral thesis / Doktoravhandling, 2014)There are several strong indications for a profound connection between musical sound and body motion. Musical embodiment, meaning that our bodies play an important role in how we experience and understand music, has become ...
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Methods for battery state of health estimation - Comparative study of machine learning methodsRestricted Access (Master thesis / Masteroppgave, 2022)
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(Research report / Forskningsrapport, 1992)