Search
Now showing items 21-30 of 37
Transient heat transfer analysis of heat exchangers in a Marnoch Heat Engine
(2009-12-01)
The Marnoch heat engine (MHE) is a new type of power generation device that is under research and development at the University of Ontario Institute of Technology. In this thesis, the transient heat transfer behaviour of ...
Design of 3-DOF parallel manipulators for micro-motion applications
(2009-08-01)
This thesis presents two unique micro-motion parallel kinematic manipulators (PKM):
a three degrees of freedom (3-DOF) micro-motion manipulator and a 3-DOF micro-motion
manipulator with actuation redundancy. The 3-DOF ...
Joint uplink-downlink beamforming in multi-antenna relaying schemes
(2009-11-01)
The thesis examines the problem of joint receive and transmit beamforming for a wireless
network which consists of one relay node equipped with multiple antennas. The
transmitter and the receiver are single antenna ...
Analysis of alternative energy options for buildings
(2009-08-01)
The importance of utilizing different types of energy and their technical application
is discussed. Awareness around the globe about the world energy crisis and its critical
environmental condition has put more emphasis ...
Growth, survivability, and reproductive effects of pulse-dosed endosulfan on jordanella floridae (florida flagfish) over one complete life-cycle
(2009-08-01)
Endosulfan is a commonly used organochlorine in Durham Region, Ontario Canada
which has known toxic effects on non-target organisms including fish. This research
investigated the effects of endosulfan on Florida flagfish ...
Mass transport in the cathode electrode of a molten carbonate fuel cell
(2009-04-01)
A molten carbonate fuel cell (MCFC) is an electro-chemical energy conversion technology that runs on natural gas and employs a molten salt electrolyte. In order to keep the electrolyte in this state, the cell must be kept ...
Dynamical effects in crystalline solid state systems: theory of temperature dependent optical response of bulk gaAs and vibrational modification of C(111) 2 x 1 Surface in Comparison to Experiment
(2009-08-01)
This thesis presents a new theoretical formalism which incorporates dynamical effects in
atomistic electronic structure and related calculations.
This research, fundamental by nature, brings about a deeper understanding ...
Chronic toxicity of phthalates, biphenol and a Canadian bottled water stored under different light regimes using the Cnidarian Hydra Viridissima©
(2009-08-01)
There is general concern whether human exposure to selected Canadian bottled
waters and the chemicals which may leach from them, could potentially cause deleterious
effects. This research was designed to determine whether ...
Immunomodulatory effects of lactic acid bacteria on human intestinal epithelial cells and macrophages in the context of a pro-inflammatory challenge
(2009-09-01)
Immunomodulatory effects of lactic acid bacteria vary with strain and may
vary with growth phase and medium. The ability of different lactobacilli
strains (Lactobacillus helveticus R0052, L. rhamnosus R0011, L.
rhamnosus ...
Biochemical alteration of gravesoils between season and soil type
(2009-07-01)
Decomposition chemistry refers to the biochemical degradation processes which occur in soft tissue as decomposition proceeds. This study aims to investigate the relationship between the release of decomposition fluids into ...