The activity-based approach to the study of travel behavior implies a shift in focus from discrete trips to activities. A fundamental tenet of this approach is that individuals, when making their own activity-travel decisions, tend to interact with other members within a household. However, most activity-based research to date has been conducted at the individual level, but not at the household...

Good nutrition is essential to aging well. Much of the malnutrition that occurs in long-term care is preventable, attributed to the eating environment, food quality and the ability to access food. Join Heather Keller, a leader in research on nutrition and aging, as she shares her views on these issues and how we can provide a better foundation to healthy aging.

An assessment of what is known about problems related to nutritional risk, options for addressing these problems, and key implementation considerations. The citizen brief was an input to a citizen panel on the topic of addressing nutritional risk among older adults in Ontario.

Established in 1998, the permanent International Criminal Court (ICC) presents fundamental complexities for the concept of state sovereignty, while raising prospects for progressively developing international law and global governance in human security related areas. The Court's distinct history, negotiation and governance properties have significance well beyond international criminal justice....

The interplay between superconductivity, magnetism and crystal structure is a central issue in the study of the high Tc cuprates. The transition metal compound La2-xBaxCuO4 (LBCO) was the very first high Tc superconductor, discovered by J. G. Bednorz and K. A. Muller in 1986. However, it has been much less extensively studied than other high Tc materials, due to the difficulty of growing la...

Packet transmission scheduling plays a key role in Quality of Service (QoS) support for real-time traffic and efficient radio resource utilization in a wireless mesh network (WMN). It is a highly complicated problem due to the fact that any scheduling decision at one mesh access point (AP) may affect the scheduling decisions in the entire network. The strict delay requirement of real-time ap...

An improved understanding of colloid transport in fractured media is required to assess the potential for microorganisms to contaminate groundwater, to develop groundwater management/protection plans, to design remedial action strategies based on the application of microorganisms, and to quantify colloid-facilitated transport of many organic and inorganic contaminants. Although colloid trans...

Several results are given showing under what conditions one may solve an anti-differentiation type g-differential equation. Also the correspondence between usual derivatives and derivatives is examined for the case of Euclidean spaces. In addition a survey of Non-deterministic Analysis is given.

The thesis of this dissertation is that the picture of the New Jerusalem in Revelation draws upon antecedent Jerusalem/Zion theology to provide a meaningful depiction of the final state of believers in Jesus as both communion with God and life as a community.

This biblical theological study uses a canonical approach that includes an examination of extra-biblical Second Temple literature a...

This dissertation explores the internal geochemistry of Sepia officinalis cuttlebones and the rostra of several genera of extinct Belemnoidea with the aim of improving our ability to reconstruct the palaeoclimatic record. Sepia share several unique morphological features with Belemnoidea and may be their most suitable modern analogue. Consequently, a geochemical comparison between the inter...

To the reader

Since I worked on two separate projects towards my doctorate thesis, the arrangement of my thesis is rather unusual. The reader will find that my thesis is divided into four parts. Part 1 is dedicated to a very general introduction about the basic knowledge needed to guide you, the reader, through the rest of the thesis. Within this part, different sections focus on different...

This dissertation examines postcolonial narrative fiction as a site of cosmopolitanism that is self-consciously local and global at the same time. I argue that, in order to think through a form of cosmopolitanism that takes seriously questions of social justice, we must think through the way cosmopolitan world-views are articulated in place. Much is made of the deterritorializing forces of ...

Statistical analysis of panel count data is an important topic to a number of applied fields including biology, engineering, econometrics, medicine, and public health. Panel count data include observations on subjects over multiple time points where the response variable is a count or recurrent event process when only the numbers of events occurring between observation time points are avail...

This thesis has exploited the use of gold nanoparticles (AuNPs)/DNA conjugates towards 1) the development of simple colorimetric assays to monitor DNA functions and relevant biological processes, and 2) the control the nanoassembly of AuNPs using biomolecules and biological processes.

DNA has a number of attractive functions including specific biorecognition, catalysis and being man...

Bead-on-plate laser welds were made on an industrially produced DP780 steel to determine the effect of normalized welding heat input on the microstructure and mechanical properties within the weld fusion zone (FZ) and heat affected zone (HAZ) with reference to the base material (BM) mechanical properties. Normalized welding heat input was calculated using an established model from the literatu...

GaSb is a semiconductor material having a narrow band gap in the infrared spectrum of 0.72 eV. This research is intended to investigate the low cost growth and properties of GaSb and to propose this material as a candidate for a cost effective method of developing a GaSb /silicon tandem solar cell. This work investigated the sputtering of GaSb films onto a glass substrate from a GaSb/Sb split-s...

Soil moisture is an essential climate variable and provides critical state information for hydrological applications. The state of soil moisture influences the exchange of water and energy between the earth surface and the atmosphere, partitions infiltration and runoff, can limit the net primary productivity of a region and govern the dynamics of geochemical processes. Satellite observations ca...

The filiform-like corrosion of Magnesium (Mg) alloys AZ31B and AM30 was investigated with electrochemical and microanalytical techniques. Potentiodynamic polarization testing and scanning vibrating electrode technique (SVET) measurements confirmed the “differential electrocatalytic” mechanism previously reported for filiform and filiform-like corrosion on pure Mg and AZ31B. Transmission electro...

Metal forming processes have been widely applied in many industries. With the severe competition in the market, a reliable and robust metal forming process becomes crucial for the manufacturer to reduce product development time and cost. For the purpose of supplying engineers with an effective tool for a reliable and robust design of metal forming process, this research investigates the appl...