Blar i Faculty of Engineering and Science på tittel
Viser treff 2954-2973 av 3222
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The use of bioacoustics to assess the impact of environmental parameters on male pool frog (Phelophylax lessonae) call characteristics
(Master thesis, 2022)The purpose of this investigation was to use current methods of bioacoustic analysis to determine whether the environmental parameters of water temperature and background noise significantly affect the characteristics of ... -
The use of lightweight expanded clay aggregate (LECA) as sorbent for PAHs removal from water
(Journal article; Peer reviewed, 2012)Lightweight expanded clay aggregate (LECA) has been explored as a sorbent for the removal of PAHs (phenanthrene, fluoranthene and pyrene) from water. The efficacy of LECA as a sorbent for PAHs was assessed using contact ... -
THE USE OF NONSTANDARD PROBLEMS IN AN ODE COURSE FOR ENGINEERING STUDENTS
(Journal article; Peer reviewed, 2018) -
Themes within lecturers' views on the teaching of linear algebra
(Journal article; Peer reviewed, 2019)This paper reports on themes that arose in an investigation of university lecturers’ views on the teaching of linear algebra. This focus on themes was the initial part of a study concentrating on four areas: What is important ... -
Theoretical and experimental study of friction emulation and compensation
(Master thesis, 2010)This project deals with hydraulics, mechanics, electronics, dynamic modeling and control theory. The focus is on constructing a test rigg in order to to emulate desired friction and compensate for this with a control loop. ... -
Theoretical and experimental study of novel types of solid oxide fuel cell electrodes
(Master thesis, 2016)Solid oxide fuel cells (SOFCs) have the potential to become one of the efficient and costeffective system for direct conversion of a wide variety of fuels to electricity. The performance, stability and durability of SOFCs ... -
Theoretical efficiency limits for thermoradiative energy conversion
(Journal article; Peer reviewed, 2015)A new method to produce electricity from heat called thermoradiative energy conversion is analyzed. The method is based on sustaining a difference in the chemical potential for electron populations above and below an ... -
Theoretical Studies in Solar Cell Physics
(Doctoral Dissertations at the University of Agder; no. 390, Doctoral thesis, 2022)In this thesis, we develop analytical models with the purpose of expanding knowledge and gaining understanding of some of the internal mechanisms that limit the efficiency of single-junction solar cells. We focus on three ... -
Thermal degradation and isomerisation kinetics of triolein studied by infrared spectrometry and GC-MS combined with chemometrics
(Journal article; Peer reviewed, 2009)Triolein, a triglyceride containing oleic acid as the only acid moiety in the glyceride molecules has been isothermally treated at 280,300,and 325 degrees C in glass vials under nitrogen atmosphere. The products formed ... -
Thermal induction of 9t12t linoleic acid: A new pathway for the formation of Conjugated Linoleic Acids
(Journal article; Peer reviewed, 2009)Thermal induction of 9t12t fatty acid leading to the formation of Conjugated Linoleic Acids (CLA) has been demonstrated by subjecting glyceride, and methyl ester of the acid to heat treatment. Fifteen micro liter portions ... -
Thermal variability induces sex-specific morphometric changes in zebrafish (Danio rerio)
(Peer reviewed; Journal article, 2023)In nature, organisms are exposed to variable environmental conditions that impact their performance and fitness. Despite the ubiquity of environmental variability, substantial knowledge gaps in our understanding of organismal ... -
Thermally Induced Cis-Trans Isomerisationin Trilinolein Studied by InfraredSpectroscopy and Gas Chromatography
(Journal article; Peer reviewed, 2016) -
Thermally Induced Isomerisation Kinetics of the 9c11t and 10t12c Conjugated Linoleic Acids in Triacylglycerols as Studied by FT-IR Spectrometry Aided by Gas Chromatography
(Journal article; Peer reviewed, 2010)Isomerisation kinetics of the 9c11t and 10t12c Conjugated Linoleic Acids (CLA) in triaclglycerols at isothermal conditions (250, 280 and 325oC) has been studied by infrared spectroscopy. Fifteen micro liter portions of ... -
Thermally Induced Isomerization of Trilinolein and Trilinoelaidin at 250 A degrees C: Analysis of Products by Gas Chromatography and Infrared Spectroscopy
(Journal article; Peer reviewed, 2009)The products formed by thermally induced isomerization of trilinolein and trilinoelaidin at 250 A degrees C were studied by infrared spectroscopy and gas chromatography. The triglycerides of the 9c12c and 9t12t fatty acids, ... -
Thermo-Hydraulic Modelling and Experimental Validation of an Electro-Hydraulic Compact Drive
(Peer reviewed; Journal article, 2021)Electro-hydraulic compact drives (ECDs) are an emerging technology for linear actuation in a wide range of applications. Especially within the low power range of 5–10 kW, the plug-and-play capability, good energy efficiency ... -
Thermo-piezo-rheological characterization of asphalt concrete
(Journal article; Peer reviewed, 2022)The linear viscoelastic (LVE) properties of asphalt concrete is investigated in this paper using a controlled-strain triaxial dynamic modulus test over wide frequency, temperature, and confining pressure ranges. The ... -
Third grade students’ multimodal mathematical reasoning when collaboratively solving combinatorial problems in small groups
(Peer reviewed; Journal article, 2022)The aim of this study is to investigate Norwegian primary school students’ multimodal mathematical reasoning when solving combinatorial problems. The data collection took place in four small groups of altogether thirteen ... -
A third integrating factor for indefinite integrals of special functions
(Peer reviewed; Journal article, 2020) -
Thompson sampling guided stochastic searching on the line for deceptive environments with applications to root-finding problems
(Peer reviewed; Journal article, 2019)