Blar i Faculty of Mathematics and Natural Sciences på tittel
Viser treff 2712-2731 av 9940
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Evaluating effort regulation in mixed fisheries: a Monte Carlo approach
(Peer reviewed; Journal article, 2019)This paper evaluates whether effort regulation could achieve the goal of protecting low-abundance species in mixed fisheries. We construct a two-species bio-economic model and compare the stock abundance ratio in the end ... -
Evaluating Impacts of Recent Arctic Sea Ice Loss on the Northern Hemisphere Winter Climate Change
(Journal article; Peer reviewed, 2018)Wide disagreement among individual modeling studies has contributed to a debate on the role of recent sea ice loss in the Arctic amplification of global warming and the Siberian wintertime cooling trend. We perform coordinated ... -
Evaluating primary (cry1Ab) and secondary effects (deoxynivalenol) of GM maize when fed to zebrafish (Danio rerio). Investigating growth, intestinal mRNA and white blood cell differentiation
(Master thesis, 2012-06-01)Several of the plants which are currently being used in fish feed in Norway today, are being genetically modified (GM) around the world. The use of GM plants is increasing worldwide, and whether these are safe to use in ... -
Evaluating tertiary water based EOR methods on the Veslefrikk field, with emphasis on analyzing sodium silicate injection by numerical simulation
(Master thesis, 2009-04-29)The applicability of some water based EOR methods was evaluated for the Veslefrikk field. Diversion of injection water, by injection of sodium silicate, was regarded as having an EOR potential. This was analyzed by numerical ... -
Evaluating the biological pump efficiency of the Last Glacial Maximum ocean using δ13C
(Journal article; Peer reviewed, 2021)Although both physical and biological marine changes are required to explain the 100 ppm lower atmospheric pCO2 of the Last Glacial Maximum (LGM, ∼21 ka) as compared to preindustrial (PI) times, their exact contributions ... -
Evaluating the large-scale hydrological cycle response within the Pliocene Model Intercomparison Project Phase 2 (PlioMIP2) ensemble
(Journal article; Peer reviewed, 2021)The mid-Pliocene (∼3 Ma) is one of the most recent warm periods with high CO2 concentrations in the atmosphere and resulting high temperatures, and it is often cited as an analog for near-term future climate change. Here, ... -
Evaluating the leeway coefficient of ocean drifters using operational marine environmental prediction systems
(Journal article; Peer reviewed, 2020)The water following characteristics of six different drifter types are investigated using two different operational marine environmental prediction systems: one produced by Environment and Climate Change Canada (ECCC) and ... -
Evaluating the price of tiny kinetic mixing
(Peer reviewed; Journal article, 2019)We consider both “bottom-up” and “top-down” approaches to the origin of gauge kinetic mixing. We focus on the possibilities for obtaining kinetic mixings ϵ which are consistent with experimental constraints and are much ... -
Evaluating the quality of Controlled Meteorological Balloons in Arctic air mass transformation over the Nordic Seas
(Master thesis, 2023-06-01)In situ measurements from Controlled Meteorological (CMET) balloons are used to study Arctic air mass transformation in marine cold air outbreaks (mCAOs) over the Nordic Seas. 6 CMET balloons were launched from Ny- ̊Alesund ... -
Evaluating the Representation of Community Colleges in Biology Education Research Publications following a Call to Action
(Journal article; Peer reviewed, 2022)Interest in biology education research (BER) has been growing over the last two decades, yet few BER publications focus on community colleges, which serve a large percentage of the undergraduate student population and a ... -
Evaluating the suitability of close-kin mark-recapture as a demographic modelling tool for a critically endangered elasmobranch population
(Journal article; Peer reviewed, 2022)Estimating the demographic parameters of contemporary populations is essential to the success of elasmobranch conservation programmes, and to understanding their recent evolutionary history. For benthic elasmobranchs such ... -
Evaluating the suitability of RAS culture environment for rainbow trout and Atlantic salmon: A ten-year progression of applied research and technological advancements to optimize water quality and fish performance
(Doctoral thesis, 2020)Over the last several decades, recirculating aquaculture systems (RAS) have become a viable technology for the production of high-value food-fish. In Norway, for example, many Atlantic salmon smolt farms are now using RAS, ... -
Evaluating the utility of a Novel Harvest Control Rule in the management of long-lived sporadically recruiting species through Management Strategy Evaluation
(Master thesis, 2019-08-16)Fish species that exhibit sporadic recruitment, late maturity and that are long-lived, can be difficult to manage. The issue arises from the high variability in stock dynamics. Where there are significant interannual ... -
Evaluating two numerical advection schemes in HYCOM for eddy-resolving modelling of the Agulhas Current
(Ocean Science, Journal article, 2009-06-02)A 4th order advection scheme is applied in a nested eddy-resolving Hybrid Coordinate Ocean Model (HYCOM) of the greater Agulhas Current system for the purpose of testing advanced numerics as a means for improving the model ... -
Evaluating vascular visualization methods for pre-operative planning in the mesentery
(Master thesis, 2021-11-26)In this thesis I evaluate and compare a selection of vascular visualization methods with the help of surgeons. Vessel topology is highly varied, and individuals may have extra or "missing" branches, changes in connectivity, ... -
Evaluation and design of readout electronics for electron and proton detectors
(Master thesis, 2017-06-16)Researchers at Birkeland center of space science have initiated a project where the precipitating flux of energetic electrons and protons into the middle atmosphere will be measured. An instrument will be attached to a low ... -
Evaluation and Improvement of Machine Learning Algorithms in Drug Discovery
(Master thesis, 2022-06-01)Drug discovery plays a critical role in today’s society for treating and preventing sickness and possibly deadly viruses. In early drug discovery development, the main challenge is to find candidate molecules to be used ... -
An evaluation of 0-group abundance indices of Barents Sea fish stocks
(Peer reviewed; Journal article, 2009-01-23)The International 0-group fish survey in the Barents Sea (1965-2002) aimed to give initial indication of the recruiting year class strengths. Since 2003 the 0-group survey has been a part of a Joint Norwegian-Russian ... -
Evaluation of a deep neural network for acoustic classification using simulated echo sounder data
(Master thesis, 2020-06-16)An important part of fisheries acoustics is the classification of fish species. Sound waves are transmitted through water to detect fish species, and the echoes returning from the fish are categorized to be used for fish ... -
Evaluation of a eukaryote phylogenetic microarray for environmental monitoring of marine sediments
(Journal article; Peer reviewed, 2020)Increased exploitation of resources in sensitive marine ecosystems emphasizes the importance of knowledge regarding ecological impacts. However, current bio-monitoring practices are limited in terms of target-organisms and ...