Blar i Fakultet for naturvitenskap (NV) på tittel
Viser treff 1-20 av 12805
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1 Watt femtosecond mid-IR Cr:ZnS laser
(Journal article; Peer reviewed, 2013)A room-temperature Kerr-Lens modelocked (KLM) Cr:ZnS laser generates <70 fs pulses duration (about eight optical cycles) with 5.6 nJ pulse energy and over 100 nm FWHM spectral width at 105-157 MHz repetition rates. The ... -
1.9 micron Tm3+-doped germanate fiber laser source for Si-processing
(Chapter, 2011)We report development of a novel Tm3+ -doped fiber laser source at 1.86 μm based on highly nonlinear 55GeO2-45SiO2 dispersion shifted fiber, applicable to 3D-volume microprocessing of Si. -
10 nm deep, sub-nanoliter fluidic nanochannels on germanium for attenuated total reflection infrared (ATR-IR) spectroscopy
(Journal article; Peer reviewed, 2017)The fabrication of sub-nanoliter fluidic channels is demonstrated, with merely 10 nm depth on germanium, using conventional semiconductor device fabrication methods and a polymer assisted room-temperature sealing method. ... -
The 11 year solar cycle UV irradiance effect and its dependency on the Pacific Decadal Oscillation
(Peer reviewed; Journal article, 2021)The stratospheric, tropospheric and surface impacts from the 11 year ultraviolet solar spectral irradiance (SSI) variability have been extensively studied using climate models and observations. Here, we demonstrate using ... -
134Ba diffusion in polycrystalline BaMO3 (M = Ti, Zr, Ce)
(Journal article; Peer reviewed, 2017)Cation diffusion in functional oxide materials is of fundamental interest, particularly in relation to interdiffusion of cations in thin film heterostructures and chemical stability of materials in high temperature ... -
1D oxide nanostructures from chemical solutions
(Journal article; Peer reviewed, 2014)Nanotechnology has motivated a tremendous effort to grow free standing or hierarchical nanomaterials such as nanowires and nanorods. Bottom-up approaches based on chemistry are an important approach to nanomaterials, and ... -
1H NMR metabolic profiling of cod (Gadus morhua) larvae: potential effects of temperature and diet composition during early developmental stages
(Journal article; Peer reviewed, 2015)Marine aquaculture offers a great source of protein for the increasing human population, and farming of, for example, Atlantic salmon is a global industry. Atlantic cod farming however, is an example of a promising industry ... -
1H, 13C and 15N backbone and side-chain assignment of a carbohydrate binding module from a xylanase from Roseburia intestinalis
(Journal article; Peer reviewed, 2018)The N-terminal domain (residues 28–165) from the glycoside hydrolase family 10 from Roseburia intestinalis (RiCBMx), has been isotopically labeled and recombinantly expressed in Escherichia coli. Here we report 1H, 13C and ... -
1H, 13C, 15N resonance assignment of the apo form of the small, chitin-active lytic polysaccharide monooxygenase JdLPMO10Afrom Jonesia denitrificans
(Peer reviewed; Journal article, 2020)The lytic polysaccharide monooxygenase JdLPMO10A is the N-terminal domain of the multimodular protein Jd1381. The isolated JdLPMO10A domain is one of the smallest chitin-active lytic polysaccharide monooxygenases known to ... -
1H, 13C, 15N resonance assignment of the chitin-active lytic polysaccharide monooxygenase BlLPMO10A from Bacillus licheniformis
(Journal article; Peer reviewed, 2015)The chitin-active 19.2 kDa lytic polysaccharide monooxygenase BlLPMO10A from Bacillus licheniformis has been isotopically labeled and recombinantly expressed. In this paper, we report the 1H, 13C, 15N resonance assignment ... -
2.4 μm dual-comb spectroscopy
(Chapter, 2010)A proof-of-principle experiment of mid-infrared frequency comb Fourier transform spectroscopy is carried out with two interfering Cr2+:ZnSe femtosecond oscillators, emitting around 2400 nm. Spectra of acetylene are measured ... -
2.5D and 3D segmentation of brain metastases with deep learning on multinational MRI data
(Peer reviewed; Journal article, 2023)Introduction: Management of patients with brain metastases is often based on manual lesion detection and segmentation by an expert reader. This is a time- and labor-intensive process, and to that end, this work proposes ... -
2D in situ røntgenavbilding av aluminiumskum under kompresjon
(Master thesis, 2019)Dette studiet ble gjennomført for å bestemme nytteverdien av todimensjonale in situ røntgenavbildninger for å undersøke dynamiske prosesser i tredimensjonale prøver. Aluminium skumble undersøkt ved bruk av radiogram of ... -
2D-Fourieranalyse av strekkindusert endring i kollagenstruktur
(Master thesis, 2009) -
2N+4-rule and an atlas of bulk optical resonances of zigzag graphene nanoribbons
(Journal article; Peer reviewed, 2020)Development of on-chip integrated carbon-based optoelectronic nanocircuits requires fast and non-invasive structural characterization of their building blocks. Recent advances in synthesis of single wall carbon nanotubes ... -
31P MRS protocol optimization and repeatability testing in calf muscle of healthy volunteers on a clinical 7 Tesla MR scanner
(Master thesis, 2021)Hovedmålet for denne masteroppgaven var å etablere en skannprotokoll og evaluere repeterbarheten i 31P MRS i leggmuskelen hos friske frivillige på den kliniske 7T MR-skanneren ved St. Olavs Hospital. Startpunktet for ... -
3D aligned-carbon-nanotubes@Li2FeSiO4 arrays as high rate capability cathodes for Li-ion batteries
(Journal article; Peer reviewed, 2013-09-27)3D aligned-carbon-nanotubes (ACNTs)@Li2FeSiO4 nanocomposite arrays on Al foil were developed as cathode materials for Li-ion batteries. The ACNTs were grown directly on an Al foil by a chemical vapor deposition method to ... -
3D carbon/polyaniline nanostructures for energy storage
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:215, Doctoral thesis, 2011)Among various types of electrical energy storage devices, supercapacitors (high power but low energy) and batteries (high energy but low power) are extensively studied. Present work aims to develop an electrode material ... -
3D image guided adaptive brachytherapy in patients with locally advanced cervical cancer: experience and clinical results from a minimum of six years of follow-up
(Peer reviewed; Journal article, 2021)In 2005, individualized 3D image guided brachytherapy was implemented for cervical cancer patients, in accordance with the (GYN) GEC ESTRO recommendation, at St. Olav's Hospital, Trondheim, Norway. This study reports the ... -
3D Maps of Mineral Composition and Hydroxyapatite Orientation in Fossil Bone Samples Obtained by X-ray Diffraction Computed Tomography
(Journal article; Peer reviewed, 2018)Whether hydroxyapatite (HA) orientation in fossilised bone samples can be non-destructively retrieved and used to determine the arrangement of the bone matrix and the location of muscle attachments (entheses), is a question ...