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Photoproduction of ρ0 and Two–photon Production of Lepton Pairs in Ultra–peripheral Pb–Pb Collisions at the CERN LHC
(Doctoral thesis, 2014-06-10)This thesis is based on the analysis of ultra–peripheral collisions collected by the ALICE Collaboration at the CERN LHC. ALICE is a general purpose detector designed to study heavy-ion collisions at ultra–relativistic ... -
Photoreception and transcriptomic response to light during early development of a teleost with a life cycle tightly controlled by seasonal changes in photoperiod
(Journal article; Peer reviewed, 2022)Light cues vary along the axis of periodicity, intensity and spectrum and perception of light is dependent on the photoreceptive capacity encoded within the genome and the opsins expressed. A global approach was taken to ... -
Photothermal convection of a magnetic nanofluid in a direct absorption solar collector
(Journal article; Peer reviewed, 2022)Nanofluid-based direct absorption of solar heat results in thermal efficiencies superior to conventional solar thermal technology. In addition, convection of nanofluid can be sustained pump-free in the collector. In this ... -
Photothermal conversion of biodegradable fluids and carbon black nanofluids
(Journal article; Peer reviewed, 2022)The paper is devoted to the topic of direct absorption solar collectors (DASCs). Various kinds of fluids can be used as heat transfer fluid in DASCs, and the main focus of our paper is on comparing nanofluids (water with ... -
A photovoice assessment for illuminating the role of inland fisheries to livelihoods and the local challenges experienced through the lens of fishers in a climate-driven lake of Malawi
(Journal article; Peer reviewed, 2022)Small-scale inland capture fisheries provide an important source of nutritious food, employment and income to millions of people in developing countries, particularly in rural environments where limited alternatives exist. ... -
#Phungfolk: Lytterlojalitet som inntektskilde. Om forretningsmodellen til kommersielle, frittstående komikerpodkaster
(Master thesis, 2017-06-30)Denne mastergradsoppgaven ønsker å legge et grunnlag ved å gi en generell introduksjon til et område som fremdeles er relativt ukjent for mange— podkasting. Introduksjonen tar for seg podkasting som begrep, podkastingens ... -
Phylogenetic analyses of Candidatus Branchiomonas cysticola refine the taxonomic classification of Betaproteobacteria associated with epitheliocystis in fish
(Journal article; Peer reviewed, 2023)Candidatus Branchiomonas cysticola is recognized as the most prevalent bacterial agent causing epitheliocystis in Atlantic salmon (Salmo salar). Based on its partial 16S rRNA sequence, the bacterium has previously been ... -
Phylogenetic analyses of Norwegian Tenacibaculum strains confirm high bacterial diversity and suggest circulation of ubiquitous virulent strains
(Journal article; Peer reviewed, 2021)Tenacibaculosis is a bacterial ulcerative disease affecting marine fish and represents a major threat to aquaculture worldwide. Its aetiological agents, bacteria belonging to the genus Tenacibaculum, have been present in ... -
Phylogenetic and functional diverse ANME-1 thrive in Arctic hydrothermal vents
(Journal article; Peer reviewed, 2022)The methane-rich areas, the Loki's Castle vent field and the Jan Mayen vent field at the Arctic Mid Ocean Ridge (AMOR), host abundant niches for anaerobic methane-oxidizers, which are predominantly filled by members of the ... -
Phylogenetic and histological analysis of Candidatus Branchiomonas cysticola associated with epitheliocystis in farmed and wild salmonids in Norway
(Master thesis, 2022-11-30)Gill disease is one of the main challenges in Norwegian aquaculture, with the bacterial disease epitheliocystis playing a crucial role in both marine and freshwater reservoirs. The pathology of epitheliocystis is characterized ... -
A phylogenetic and taxonomic assessment of Afrotropical Micracidini (Coleoptera, Scolytinae) reveals a strong diversifying role for Madagascar
(Journal article; Peer reviewed, 2021)Afrotropical bark beetle genera in the tribe Micracidini are revised and an identification key provided. The new classification is based on phylogenetic analyses of five molecular markers (COI, EF-1α, 28S, PABP1, CAD) in ... -
Phylogenetic conservatism and biogeographic affinity influence woody plant species richness–climate relationships in eastern Eurasia
(Journal article; Peer reviewed, 2020)Mechanisms underlying species richness patterns remain a central yet controversial issue in biology. Climate has been regarded as a major determinant of species richness. However, the relative influences of different ... -
The phylogenetic systematics of Spilomelinae and Pyraustinae (Lepidoptera: Pyraloidea: Crambidae) inferred from DNA and morphology
(Peer reviewed; Journal article, 2019)Spilomelinae and Pyraustinae form a species-rich monophylum of Crambidae (snout moths). Morphological distinction of the two groups has been difficult in the past, and the morphologically heterogenous Spilomelinae has not ... -
Phylogenomic and functional analyses of salmon lice aquaporins uncover the molecular diversity of the superfamily in Arthropoda
(Peer reviewed; Journal article, 2015-08-19)Background An emerging field in biomedical research is focusing on the roles of aquaporin water channels in parasites that cause debilitating or lethal diseases to their vertebrate hosts. The primary vectorial agents are ... -
Phylogenomics of Aplacophora (Mollusca, Aculifera) and a solenogaster without a foot
(Peer reviewed; Journal article, 2019)Recent molecular phylogenetic investigations strongly supported the placement of the shell-less, worm-shaped aplacophoran molluscs (Solenogastres and Caudofoveata) and chitons (Polyplacophora) in a clade called Aculifera, ... -
Phylogeny and Cryptic Diversity of Diopatra (Onuphidae, Annelida) in the East Atlantic
(Journal article; Peer reviewed, 2022)Diopatra Audouin & Milne-Edwards, 1833 is a species rich genus that is common in tropical and subtropical regions. The genus is readily identified by its striking, spiral branchiae, but species identification has historically ... -
Phylogeny and systematics of Caudofoveata (Mollusca, Aplacophora)
(Doctoral thesis, 2018-06-07)Caudofoveata is by far the least known group of molluscs. The shell-less, wormshaped caudofoveate molluscs are characterized by a mantle covered in calcareous sclerites, giving them a distinctive, shiny appearance. ... -
Phylogeny and taxonomy of Polymastiidae (Porifera: Demospongiae)
(Doctoral thesis, 2016-11-22)This thesis focuses on the family Polymastiidae, one of the key taxa of sponges (phylum Porifera), an important component of marine benthos in the polar and temperate seas. The current taxonomy of this family is based on ... -
The phylogeny of pholcid spiders: a critical evaluation of relationships suggested by molecular data (Araneae, Pholcidae)
(Peer reviewed; Journal article, 2018-10-10)With almost 600 species, the latest molecular phylogeny of pholcid spiders (Eberle et al. 2018, BMC Evolutionary Biology) more than triples the largest previously available molecular phylogeny of the family. At the level ... -
Phylogeny of the orb-weaving spider family Araneidae(Araneae: Araneoidea)
(Peer reviewed; Journal article, 2020)We present a new phylogeny of the spider family Araneidae based on five genes (28S, 18S, COI, H3 and 16S) for 158 taxa, identified and mainly sequenced by us. This includes 25 outgroups and 133 araneid ingroups representing ...