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Viser treff 50340-50359 av 101242
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IrNix Core-Shell Nanocatalysts for the Oxygen Evolution Reaction
(Master thesis, 2019)Dette masterprosjektet undersøker flere aspekter av iridium baserte elektro-\\katalysatorer for okygenutviklingsreaksjonen (OER), i proton bytte membraner (PEM) for vannelektrolyse. Med dagens økende fokus på grønn energi, ... -
Iron Acquisition in Cynobacteria Synechococcus sp. PCC 7002 Culture
(Master thesis, 2018)Iron is an essential micronutrient for the growth and health of phytoplankton and low overall iron concentrations in the High Nutrient Low Chlorophyll (HNLC) zones in the ocean have been reported. Cyanobacteria is one of ... -
Iron Age arrow-heads from Hordaland, Norway: Testing a classification system
(Gunneria, 0332-8554; 60, Research report, 1988) -
Iron and alumina recovery from bauxite residue through hydrogen reduction
(Doctoral theses at NTNU;2024:183, Doctoral thesis, 2024)The study primarily centers on agglomerating bauxite residue with calcite pellets and reducing in the presence of hydrogen. This process aims to reduce iron oxide complexes while simultaneously forming leachable calcium ... -
Iron and sex matter in severe infections Epidemiological studies of bloodstream infections, sepsis and COVID-19
(Doctoral theses at NTNU;2022:360, Doctoral thesis, 2022) -
IRON AS A DRIVING FORCE OF LIFE: INVESTIGATING EFFECTS OF IRON SOURCE ON PHYSIOLOGICAL FACTORS AND BIOTIC IRON RELATIONSHIPS IN SYNECHOCOCCUS SP. PCC 7002
(Doctoral theses at NTNU;2021:347, Doctoral thesis, 2021)Iron is one of the most abundant elements in the Earth’s crust, and yet it is a limiting factor for primary production in large parts of the world’s oceans. This is due to the low solubility of iron throughout the water ... -
Iron Catalyzed Lipid Oxidation in Emulsions and the Influence of Antioxidants
(Master thesis, 2012)Lipids from marine sources contain high amounts of omega-3 fatty acids which are known to have several beneficial effects on human health. Their use as food ingredients is however limited due to their high susceptibility ... -
Iron cycling in a mesocosm experiment in a north Patagonian fjord: Potential effect of ammonium addition by salmon aquaculture
(Journal article; Peer reviewed, 2019)Salmon aquaculture in Chile has been a rapidly growing industry, generating increasing inputs of organic matter and inorganic nutrients into the ecosystem. We studied the potential impacts of ammonium input by this industry ... -
Iron Deficiency Impacts Diastolic Function, Aerobic Exercise Capacity, and Patient Phenotyping in Heart Failure With Preserved Ejection Fraction: A Subanalysis of the OptimEx-Clin Study
(Peer reviewed; Journal article, 2022)Aims: Iron deficiency (ID) is linked to reduced aerobic exercise capacity and poor prognosis in patients with heart failure (HF) with reduced ejection fraction (HFrEF); however, data for HF with preserved ejection fraction ... -
Iron ore concentrates : oxidation and reduction
(Dr. ingeniøravhandling, 0809-103X; 1992:96, Doctoral thesis, 1992) -
Iron Ore Price Prediction Based on Multiple Linear Regression Model
(Journal article, 2023)The fluctuation of iron ore prices is one of the most important factors affecting policy. Therefore, the accurate prediction of iron ore prices has significant value in analysis and judgment regarding future changes in ... -
Iron oxide nanocrystals clustered in oil-in-water nanoemulsions: Preparation, characterization, and transverse relaxivities
(Master thesis, 2015)Iron oxide nanocrystals (IONCs) have attracted extensive interest due to their high magnetization that efficiently decreases the transverse relaxation times of water protons. The increase in their transverse relaxivities ... -
Iron oxide nanoparticles induce cytokine secretion in a complement-dependent manner in a human whole blood model
(Journal article; Peer reviewed, 2017)Abstract: Iron oxide nanoparticles (IONPs) are promising nanomaterials for biomedical applications. However, their inflammatory potential has not been fully established. Here, we used a lepirudin anti-coagulated human whole ... -
Iron oxide nanoparticles modulate lipopolysaccharide-induced inflammatory responses in primary human monocytes
(Journal article; Peer reviewed, 2016)Co-stimulation of the immune system to more than one agent concomitantly is very common in real life, and considering the increasing use of engineered nanoparticles and nanomaterials, it is highly relevant to assess the ... -
Iron production and society. The social organisation and iron production in Nord-Trøndelag during the early Iron Age
(Gunneria, 0332-8554; 82-7126-583-0, Research report, 1999)There was a large scale production of iron in the area of Inntrøndelag in Nord-Trøndelag during the early Iron Age, however, the production quantities varied over time. Results from Carbon-14 dating demonstrate a definite ... -
Iron related precipitates in multicrystalline silicon by conductive atomic force microscopy
(Peer reviewed; Journal article, 2021)Multicrystalline silicon (mc-Si) is a widely used material for photovoltaic applications. The presence of metallic contaminated grain boundaries strongly affects the crystal electronic properties enhancing electron-hole ... -
Iron separation from bauxite through smelting reduction
(Master thesis, 2019)containing slag. Sammendrag Alumina produksjon domineres kommersielt av Bayer-prosessen som også produserer rødslam. Dette kan ikke forbrukes og foråsaker store skader på miljøet. Et bærekraftig alternativ for bearbeiding ... -
Iron Separation from Bauxite Through Smelting-Reduction Process
(Chapter, 2017)In the alumina production process through the dominant commercial Bayer process red mud, which is not consumable and causes serious environmental challenges is produced. Alternative sustainable process for bauxite treatment ... -
Iron Speciation and Physiological Analysis Indicate that Synechococcus sp. PCC 7002 Reduces Amorphous and Crystalline Iron Forms in Synthetic Seawater Medium
(Peer reviewed; Journal article, 2020)Cyanobacteria have high iron requirements due to iron-rich photosynthetic machineries. Despite the high concentrations of iron in the Earth’s crust, iron is limiting in many marine environments due to iron’s low solubility. ... -
Iron speciation in blast furnace slag cements
(Peer reviewed; Journal article, 2021)Slag-containing pastes and concretes were analysed by element-specific synchrotron-based techniques to determine the speciation of iron on crushed materials through spatially resolved micro-spectroscopic studies. The ...