Browsing Faculty of Mathematics and Natural Sciences by Title
Now showing items 9880-9899 of 9919
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Z boson production in Pb+Pb collisions at √sNN=5.02 TeV measured by the ATLAS experiment
(Journal article; Peer reviewed, 2020)The production yield of Z bosons is measured in the electron and muon decay channels in Pb+Pb collisions at √sNN = 5.02 TeV with the ATLAS detector. Data from the 2015 LHC run corresponding to an integrated luminosity of ... -
Z-boson production in p-Pb collisions at √sNN = 8.16 TeV and Pb-Pb collisions at √sNN = 5.02 TeV
(Journal article; Peer reviewed, 2020)Measurement of Z-boson production in p-Pb collisions at √ sNN = 8.16 TeV and Pb-Pb collisions at √ sNN = 5.02 TeV is reported. It is performed in the dimuon decay channel, through the detection of muons with pseudorapidity ... -
Z-Selective Monothiolate Ruthenium Indenylidene Olefin Metathesis Catalysts
(Journal article; Peer reviewed, 2020)Ru-alkylidenes bearing sterically demanding arylthiolate ligands (SAr) constitute one of only two classes of catalyst that are Z-selective in metathesis of 1-alkenes. Of particular interest are complexes bearing pyridine ... -
The zebrafish cationic amino acid transporter/glycoprotein-associated family: sequence and spatiotemporal distribution during development of the transport system b 0,+ (slc3a1/slc7a9)
(Journal article; Peer reviewed, 2021)System b0,+ absorbs lysine, arginine, ornithine, and cystine, as well as some (large) neutral amino acids in the mammalian kidney and intestine. It is a heteromeric amino acid transporter made of the heavy subunit SLC3A1/rBAT ... -
The zebrafish genome encodes the largest vertebrate repertoire of functional aquaporins with dual paralogy and substrate specificities similar to mammals
(Peer reviewed; Journal article, 2010-02-11)Background: Aquaporins are integral membrane proteins that facilitate the transport of water and small solutes across cell membranes. These proteins are vital for maintaining water homeostasis in living organisms. In ... -
The zebrafish homeobox gene Hox(zf-114): primary structure, expression pattern and evolutionary aspects
(Peer reviewed; Journal article, 1992)It is gradually becoming accepted that vertebrate homeobox genes, like their counterparts in Drosophila, are crucial for normal development of the embryo. Most vertebrate homeoboxes reported so far are related to the ... -
Zero-Emission Fish Farm Powered by Wind Power and Hydrogen - A Feasibility Study
(Master thesis, 2022-06-01) -
Zero-shot classification of salmon lice images by siamese neural networks
(Master thesis, 2023-06-22)Deep learning models, such as neural networks and its variations, have proven exceptionally useful in the current state of society. However, facilitating competitive performances requires large amounts of data for the ... -
Zinc uptake in fish intestinal epithelial model RTgutGC: Impact of media ion composition and methionine chelation
(Peer reviewed; Journal article, 2018-12)Apical uptake of zinc as ionic Zn(II) or as Zn-methionine (Zn-Met) was studied in RTgutGC cell line in vitro under media compositions mirroring the gut luminal ionic concentration of freshwater (FW) and seawater (SW) ... -
Zippered Shear Zone Model for Interacting Shear Zones in the Borborema Province, Brazil, as Constrained by U-Pb Dating
(Peer reviewed; Journal article, 2019)Shear zones typically interact to form connected systems or networks to accommodate crustal deformation, but our knowledge of how this happens is fragmentary. Understanding branching and interacting shear zones requires ... -
Zircon provenance of Devonian deposits in Western Norway
(Master thesis, 2011-06-01)The provenance of the Devonian deposits of western Norway has been studied by detrital zircon geochronology. These deposits are found in the Fensfjorden -, Solund -, Kvamshesten -, Hornelen - and Smøla basin. A total of ... -
Zooplankton (Cladocera, Ostracoda), Chironomidae and other benthic faunal remains in sediment cores from nine North African wetland lakes: the CASSARINA Project
(Peer reviewed; Journal article, 2001)Palaeolimnological studies were carried out on sediment cores from nine North African wetland lakes. The lakes represented a variety of habitats ranging from freshwater to mixohaline conditions and with and without direct ... -
Zooplankton abundance and distribution around on a seamount in the Andaman Sea, Thailand, measured with acoustic methods and biological sampling
(Master thesis, 2011-08-30)Studies of abundance and distribution of zooplankton with acoustic instruments is new methodology in Thailand. In order to evaluate if the zooplankton could be detected and measured, a specific area around a seamount in ... -
ZZ→ℓ+ℓ−ℓ'+ℓ'− cross-section measurements and search for anomalous triple gauge couplings in 13 TeV pp collisions with the ATLAS detector
(Peer reviewed; Journal article, 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 ... -
Å omsetje mellom mellom ulike representasjonar av funksjonar. Ei kvalitativ undersøking av elevar sine løysingsstrategiar i matematikkfaget 1P.
(Master thesis, 2018)I denne studien har løysingsstrategiar for å omsetje mellom ulike representasjonar av lineære funksjonar vore i fokus. Følgande forskingsspørsmål har vore grunnlag for arbeidet: 1. Kva løysingsstrategiar brukar elevar i ... -
Å skriva laboratorierapportar i kjemi på universitet Ein studie av å læra akademisk skriving
(Master thesis, 2022-12-20)I naturvitskaplege emne i høgare utdanning møter studentar på den akademiske skrivinga gjennom laboratorierapportar. Å skriva laboratorierapport er ei tradisjonell form for etterarbeid som byggjer på mange av dei same ... -
Årlig flomvariabilitet i Øyeren de siste 250 år basert på sedimentkjerner
(Master thesis, 2023-06-01)Flomskader er en av de mest kostbare naturfarene i Norge. Å innhente ny kunnskap om hvordan de varierer over lengre tidsintervall kan gi verdifull kunnskap om hva det er som driver variasjonen, og i hvilken grad den er ... -
Årstidvariasjoner hos mikrobielle samfunn i Raunefjorden 2003
(Master thesis, 2005) -
Økt oljeutvinning i kalk basert på vannkjemi og potensialbestemmende ioner for endring av fukt
(Master thesis, 2010-06-01)Om lag 50 % av verdens oljereserver ligger lagret i karbonatreservoarer. Slike reservoarer har ofte en fukt som ligger i området fra nøytralt fuktet til moderat oljefuktet. Nøkkelmekanismen for høy oljeutvinning ved ...