Browsing NTNU Open by Title
Now showing items 94230-94249 of 101733
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Transmission electron microscopy characterization of quantum dot based intermediate band solar cells
(Master thesis, 2014)In this thesis, two samples of quantum dot based intermediate band solar cells were studied and compared by transmission electron microscopy. These samples were grown on a (100) GaAs substrate, with a general structure ... -
Transmission Electron Microscopy Characterization of Sintered and Hot-Pressed Silicon Carbide
(Master thesis, 2016)Silicon carbide has excellent mechanical properties. Sintered or hot-pressed (HP) SiC is essen- tial for applications that require dense bodies. In this work, the microstructure of one solid state sintered SiC and one ... -
Transmission electron microscopy of ferroic materials
(Doctoral theses at NTNU;2022:109, Doctoral thesis, 2022)Materials science has the last few decades been advancing by an increasing insight in structure and local chemical composition at the sub-nanometre scale. In this context, the transmission electron microscope (TEM) has ... -
Transmission electron microscopy studies of dispersoids and constituent phases in Al-Mn-Fe-Si alloys
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:239, Doctoral thesis, 2014)3xxx aluminium alloys are used among others in packaging, architectural applications and heat exchangers. Both dispersoids and constituent phases are very important in this alloy system. The size and distribution of the ... -
Transmission Electron Microscopy Study of Two Peak Hardened Al-Mg-Si-Cu Alloys
(Master thesis, 2017)In this thesis, a variety of techniques within the field of transmission electron microscopy have been applied in the study of two dense 6xxx series aluminium alloys, at their peak hardness. This is a class of age-hardenable ... -
Transmission Expansion Planning in the Nordic System for Wind Power Integration based on Ant Colony Optimization
(Research report, 2011)This paper presents a transmission expansion algorithm based on ant colony optimization. It was developed and tested on a model for the Nordic area. The main focus of this work was to build a transmission expansion planning ... -
Transmission Investment under Uncertainty: Reconciling Private and Public Incentives
(Peer reviewed; Journal article, 2022)Private companies (PCs) in restructured electricity industries determine facility investment timing and sizing. Such decisions maximize the PC’s expected profit (rather than social welfare) under uncertainty. By anticipating ... -
Transmission investments under uncertainty: Assessment of how different European energy scenarios for 2030 influence the North Sea Offshore Grid
(Master thesis, 2019)Nordsjønettet er ansett som et viktig prosjekt for å inkludere mer fornybar kraftproduksjon og øke integrasjon av kraftmarkeder. Nordsjøområdene har et stort potensial for offshore vindkraftproduksjon på grunn av de gunstige ... -
Transmission line unavailability due to correlated threat exposure
(Chapter, 2019)Blackouts in the power system are rare events that can have large consequences for society. Successful preparation and prevention of such events calls for models capable of predicting their occurrence. The simultaneous ... -
Transmission Loss Minimization Using Artificial Intelligent Algorithm for Nordic44 Network Model based on Hourly Load Variation
(Peer reviewed; Journal article, 2020)Optimal power flow is a nonlinear optimization method to enhance the performance and flexibility of a power system. This paper explores the use of particle swarm optimization (PSO) algorithm as an artificial intelligence ... -
Transmission of High Quality Audio over IP Networks
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:183, Doctoral thesis, 2009)This thesis deals with the transmission of high quality audio over packet switched networks, such as the internet. Unlike other transmission media, no guarantees are given regarding bandwidth, delay, or loss ratios, and ... -
The Transmission Problem on a Three-Dimensional Wedge
(Peer reviewed; Journal article, 2019)We consider the transmission problem for the Laplace equation on an infinite three-dimensional wedge, determining the complex parameters for which the problem is well-posed, and characterizing the infinite multiplicity ... -
Transmission properties for individual electrochemic layers in solid state devices based on polyanaline, prussian blue and tungsten oxide
(Journal article; Peer reviewed, 1998) -
Transmission Schemes for Resource-constrained Wireless Sensor Networks
(Doctoral theses at NTNU;2022:325, Doctoral thesis, 2022)Wireless sensor networks (WSN) provide a versatile monitoring infrastructure to track physical processes for autonomous and manual decision-making. In WSN and wireless networked control systems, sensors observe physical ... -
Transmission solutions for connecting offshore power plants to the onshore grid
(Master thesis, 2009)The European Union has set a binding target saying 20 per cent of their energy consumption shall come from renewable energy sources within 2020. Around 4 per cent of the total amount is planned to come from offshore ... -
Transmission Spectra of an Electrochromic Window based on Polyaniline, Prussian Blue and Tungsten Oxide
(Journal article; Peer reviewed, 1993)The demand for energy savings in buildings will increase in the coming years, as the world's attention is drawn towards environmental aspects and energy economizing. Windows which are able to dynamically control the sun ... -
Transmission Spectra of an Electrochromic Window based on Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
(Journal article; Peer reviewed, 1992)An electrochromic window was fabricated by combining polyaniline and tungsten oxide with a solid polymer electrolyte binding the two electrochromic materials together. Polyaniline and tungsten oxide were deposited ... -
Transmission Spectra of an Electrochromic Window consisting of Polyaniline, Prussian Blue and Tungsten Oxide
(Journal article; Peer reviewed, 1993)Energy savings in buildings can be achieved by using electrochromic windows which change colour by the application of an external voltage. We have studied an electrochromic window by combining polyaniline (PANI), prussian ... -
Transmission through an Electrochromic Window based on Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
(Journal article; Peer reviewed, 1992)An electrochromic window was fabricated by combining polyaniline and tungsten oxide with a solid polymer electrolyte binding the two electrochromic materials together. Polyaniline and tungsten oxide were deposited ...