Browsing Fakultet for naturvitenskap (NV) by Title
Now showing items 5128-5147 of 12736
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Growth performance, hepatic enzymes, and gut health status of common carp (Cyprinus carpio) in response to dietary Cetobacterium somerae fermentation product
(Peer reviewed; Journal article, 2022)Intensive aquaculture practices compromise the health of fish. Probiotics especially those isolated from aquatic animals play important roles in improving fish health. The aim of the study was to evaluate the effects of ... -
Growth rings show limited evidence for ungulates’ potential to suppress shrubs across the Arctic
(Peer reviewed; Journal article, 2022)Global warming has pronounced effects on tundra vegetation, and rising mean temperatures increase plant growth potential across the Arctic biome. Herbivores may counteract the warming impacts by reducing plant growth, but ... -
Growth study of self-assembled GaN nanocolumns on silica glass by plasma assisted molecular beam epitaxy
(Journal article; Peer reviewed, 2017)We demonstrate GaN nanocolumn growth on fused silica glass by plasma-assisted molecular beam epitaxy. The effect of the substrate temperature, Ga flux and N2 flow rate on the structural and optical properties are studied. ... -
Growth, survival and liver histology in lumpfish (Cyclopterus lumpus) larvae fed different start-feeding diets (Artemia, copepods, cirripeds and formulated diet)
(Master thesis, 2022)Den norske produksjonen av atlantisk laks (Salmo salar) har siden 2012 vært stabil, hovedsakelig på grunn av problemer med lakselus (Lepeophtheirus salmonis). For å bekjempe lusa har det blitt satt ut lusespisende rensefisk ... -
Grunnleggende elektrisitetsforståelse blant førsteårs-studentene ved studieprogrammene elektronisk systemdesign og innovasjon og kybernetikk og robotikk ved NTNU
(Master thesis, 2021)I denne studien er det forsøkt å besvare problemstillingen: Hva kjennetegner den grunnleggende elektrisitetsforståelsen til førsteårsstudenter ved studieprogrammene elektronisk systemdesign og innovasjon og kybernetikk og ... -
Guidelines for establishing an etching procedure for dislocation density measurements on multicrystalline silicon samples
(Journal article; Peer reviewed, 2018)With multicrystalline silicon becoming the main material used for photovoltaic applications and dislocations being one of the main material limitations to better solar cell efficiency, etch pit density measurements are ... -
Guluronate-b-dextran diblock polysaccharides
(Master thesis, 2019) -
Guluronate-Based Diblock Polysaccharides: Preparation, Upscaling, and Self-Assembly
(Master thesis, 2022)Blokkpolysakkarider er en gruppe karbohydrater bestående av polysakkaridkjeder festet til hverandre ved hjelp av terminale bindinger til et linkermolekyl (b). Disse forbindelsene har en unik evne til å beholde egenskapene ... -
Guluronate-Based Diblocks with β-(1,3)-Glucan: Ca2+ Induced Self-Assembly and Activation of the Glucan Corona for Ligand Attachment
(Master thesis, 2023)Blokkpolysakkarider, dannet ved å kombinere individuelle polysakkarider med et koblingsmolekyl, kan beholde sine distinkte egenskaper samtidig som de får nye karakteristikker. β-(1,3)-glukaner, kjent for sin bioktivitet, ... -
Guluronic acid content as a factor affecting turbidity removal potential of alginate
(Journal article; Peer reviewed, 2016)Alginates are natural polymers composed of mannuronic and guluronic acid residues. They are currently extracted from brown algae; however, alginate can also be synthesized by some species of Azotobacter and Pseudomonas. ... -
Gut Microbiota of Migrating Wild Rabbit Fish (Siganus guttatus) Larvae Have Low Spatial and Temporal Variability
(Peer reviewed; Journal article, 2019)We investigated the gut microbiota of rabbit fish larvae at three locations in Vietnam (ThuanAn—northern, QuangNam—intermediate, BinhDinh—southern sampling site) over a three-year period. In the wild, the first food for ... -
Guttenes valg av utdanning i biologi: "Survival of the Females... Et biologifag uten mannlig tilstedeværelse, er det framtiden?"
(Master thesis, 2010)Denne masteroppgaven er skrevet som et avsluttende ledd i studiet Lektorutdanning i realfag ved NTNU. Hensikten med denne oppgaven var å undersøke hvilke faktorer som ligger bak et utdanningsvalg til biologi. Oppgaven hadde ... -
GXP: Analyze and Plot Plant Omics Data in Web Browsers
(Peer reviewed; Journal article, 2022)Next-generation sequencing and metabolomics have become very cost and work efficient and are integrated into an ever-growing number of life science research projects. Typically, established software pipelines analyze raw ... -
H-2-selective Troger's base polymer based mixed matrix membranes enhanced by 2D MOFs
(Peer reviewed; Journal article, 2020)In this work, two two-dimensional (2D) leaf ZIFs (ZIF-L-Zn and ZIF-L-Co) were incorporated into the Troger's base (TB)-based polymers for hydrogen separation. SEM imaging and enhanced performance have demonstrated good ... -
H2 production by sorption enhanced steam reforming of biomass-derived bio-oil in a fluidized bed reactor: An assessment of the effect of operation variables using response surface methodology
(Journal article; Peer reviewed, 2014)High-purity H2 was produced by the sorption enhanced steam reforming (SESR) of acetic acid, a model compound of bio-oil obtained from the fast pyrolysis of biomass, in a fluidized bed reactor. A Pd/Ni–Co hydrotalcite-like ... -
HAADF-STEM and DFT investigations of the Zn-containing β'' phase in Al-Mg-Si alloys
(Journal article, 2014)The Zn-containing β″ phase in Al–Mg–Si alloys was investigated by aberration corrected high angle annular dark-field scanning transmission electron microscopy (HAADF-STEM), combined with density functional theory (DFT) ... -
Habitat area and local habitat conditions outweigh fragmentation effects on insect communities in vineyards
(Peer reviewed; Journal article, 2023)Fragmentation of habitat, for example by intensive agricultural practices, can be detrimental to local biodiversity. However, it often remains unclear whether such biodiversity declines are caused by loss of habitat area ... -
Habitat characteristics and small-scale variation in life history traits of a large herbivore
(Master thesis, 2018)Identification of habitat characteristics shaping small-scale variation in life history traits is important for our understanding of the magnitude of small-scale resource utilisation for different life history traits. Based ... -
Habitat fragmentation amplifies threats from habitat loss to mammal diversity across the world’s terrestrial ecoregions
(Peer reviewed; Journal article, 2021)Global biodiversity is increasingly threatened by anthropogenic environmental change. While there is mounting evidence that habitat loss is a key threat to biodiversity, global assessments typically ignore additional threats ... -
Habitat quality is more important than matrix quality for bird communities in protected areas
(Journal article; Peer reviewed, 2018)Protected areas are meant to preserve native local communities within their boundaries, but they are not independent from their surroundings. Impoverished habitat quality in the matrix might influence the species composition ...