Browsing Øvrige samlinger by Title
Now showing items 12159-12178 of 12191
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Zeolite morphology and catalyst performance: Conversion of methanol to hydrocarbons over offretite (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The synthesis, characterization and catalytic performance of offretite with four distinct crystal morphologies (oval, hexagonal, broccoli-like, and spherical) are presented. As a member of the ABC-6 family of zeolite ...
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(Research report / Forskningsrapport, 2016)Modern cloud applications consist of software components deployed on multiple virtual machines. Deploying such applications is error prone and requires detailed system expertise. The deployment optimization problem is about ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)Communication of a multivariate Gaussian source transmitted over orthogonal additive white Gaussian noise channels using delay-free joint source channel codes (JSCC) is studied in this paper. Two scenarios are considered: ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)A matrix with a nonzero nonnegative vector in its null space is called central . We study classes of central matrices having zero column sums. The study is motivated by an engineering application concerning induction ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)A matrix of the form A = BBT where B is nonnegative is called completely positive (CP). Berman and Xu (2005) investigated a subclass of CP-matrices, called f0, 1g-completely positive matrices. We introduce a related concept ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)By combining results from positron annihilation and photoluminescence spectroscopy with data from Hall effect measurements, the characteristic deep level emission centered at ∼1.75 eV and exhibiting an activation energy ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)The aluminum–zinc-vacancy (AlZn−VZn) complex is identified as one of the dominant defects in Al-containing n-type ZnO after electron irradiation at room temperature with energies above 0.8 MeV. The complex is energetically ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)The layered agpaitic nepheline syenites (kakortokites) of the Ilímaussaq complex, South Greenland, host voluminous accumulations of eudialyte-group minerals (EGM). These complex Na-Ca-zirconosilicates contain economically ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Ion implantation of Zn substituting elements in ZnO has been shown to result in a dramatic Li depletion of several microns in hydrothermally grown ZnO. This has been ascribed to a burst of mobile Zn interstials. In this ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The influence of annealing on the microstructure and electrical properties of undoped polycrystalline ZnSb samples has been investigated by different experimental techniques. In situ XRD in an argon at- mosphere showed ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The ZnCr2O4/ZnO materials system has a wide range of potential applications, for example, as a photocatalytic material for waste-water treatment and gas sensing. In this study, probe-corrected high-resolution scanning ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Videogames are included among the wide array of digital resources available to teachers to foster student engagement and teach domain-specific content. In this study, we analyze how two teachers in two countries used the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Background Despite the high prevalence of insomnia in patients with advanced cancer, there are no randomized controlled trials on pharmacological interventions for insomnia in this group of patients. A ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The article elaborates some of the key insights drawn from olga Freidenberg’s analysis of Attic tragedy in Image and Concept, focussing on the implications of her notion of primitive spectactorship for research into other ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Measurements of ZZ production in the lþl−l0þl0− channel in proton–proton collisions at 13 TeV center-of-mass energy at the Large Hadron Collider are presented. The data correspond to 36.1 fb−1 of collisions collected by ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Based on the analysis of the case study of the Zitzer Spiritual Republic, an antiwar movement in the ethnically dominantly Hungarian village Trešnjevac/Oromhegyes that took place in 1992, the article aims at reflecting on ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)Midtvesten er et område som strekker seg over enorme avstander. Likevel ser det ut til at det norske språket i hele dette området har en del fellestrekk, særlig på det leksikalske planet. Forfatterne mener at det kan ...
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ʿĀmmiyya (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
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The α and γ plasma modes in plasma-enhanced atomic layer deposition with O2-N2 capacitive discharges (Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Two distinguishable plasma modes in the O2–N2 radio frequency capacitively coupled plasma (CCP) used in remote plasma-enhanced atomic layer deposition (PEALD) were observed. Optical emission spectroscopy and spectra ...