Osteoarthritis is a major obstacle to work productivity and quality of life for many Canadians, affecting over 10% of the general population and 15% of Saskatchewanians, with the elderly increasingly affected (>40% of Canadians over 65 years old). At the cellular and molecular level, osteoarthritis involves two main defects: 1) degradation of sugar-coated proteins (proteoglycans) in the cartilage that protects bones at the joints, and 2) changes to gene expression in the cells (chondrocytes) that maintain cartilage.
The purpose of the research project is to determine the effects of a flax-based nutritional supplement and an exercise program (walking) for improving blood pressure in older individuals. Both of these interventions lower blood pressure and we want to determine whether their effects are additive for reducing blood pressure. We will evaluated blood pressure with 24-hour monitors and also assess blood markers for cardiovascular disease risk.
We recently showed that the fat crystal shells around water-in-oil (W/O) emulsion droplets could effectively screen the hydrophilic active components from the outer environment (Ghosh et al., Salt Release from Fat Crystal-Stabilized Water-in-Oil Emulsions. 103rd AOCS Annual Meeting, Long Beach, California, USA, May 2012). Formation of crystal shells around dispersed droplets in emulsion is a novel stabilization mechanism in which fat crystals or other suitably surface-active particles absorb on the droplet surface thereby providing a physical barrier to coalescence.
Developing countries, particularly the fast-growing BRIC countries, are increasingly switching their focus from economic development to social welfare, of which public health insurance is an important component.
Currently, three major health care systems exist in OECD countries: National Health Service (NHS) in Nordic countries like Sweden and Norway and commonwealth countries including the United Kingdom, Canada, and Australia; Social Security system in continental Europe including France, Germany, Netherlands, and Austria; and Private Health Insurance in the United States.
The project employs ultra-wideband (UWB) technology to construct an image of the breast in order to detect tumors. A mathematical model of the breast under UWB signal is built using human body properties and RF signals in the GHz range. The model is used to simulate the penetration and reflection of the UWB signals. From the wave analysis, 3-D image of the breast is to be constructed. Data are to be collected from the patients. The data are processed, analyzed, and images will be displayed. From the image, tumors will be identified. The system is used as a screening tool for breast cancer.
The presence of emerging pollutants (chemicals such as pesticides, residual pharmaceuticals and personal care products) in surface water bodies is becoming a serious concern not only for their environmental impact, but also for their potentially serious adverse effects on human health. Antibiotics are important class of emerging pollutants in nature. Presence of antibiotics in nature can lead to development of antibiotics resistant strains of bacteria. This is an important health concern.
The presence of emerging pollutants (chemicals such as pesticides, residual pharmaceuticals and personal care products) in surface water bodies is becoming a serious concern not only for their environmental impact, but also for their potentially serious adverse effects on human health. Innovative water treatment technologies are under investigation to determine their potential application in current drinking water and wastewater treatment facilities in eliminating these micro-pollutants in water.
The fuel-grade ethanol obtained from corn-based feedstocks, utilizes about 33% of the total carbon present in corn based feedstocks. The remaining fraction is converted into dry distillers grains (DDG) and carbon dioxide, which is then converted to syngas (CO+H2). In this research the syngas from ethanol plant will be converted to transportation fuel and derived chemicals using our patented Fischer- Tropsch (FTS) catalyst. The catalysts will be pelletized and tested in 5 cc micro-reactor. The process parameters such as, temperature, pressure will be evaluated to obtain optimal yields.
RightsEnforcer is a software system for Persistent Document Security, deployed and proven in the real world as a Windows-only client-server system. Persistent information security controls access to the protected document, everywhere, always, and is therefore uniquely suited to be a dominant information security technology in the Cloud. But to thrive in the Cloud the RightsEnforcer client (more or less end user app) must be multi- or cross-platform, i.e.
The GammaGuard is the mobile application which the user can be used to detect radiation level by using detectors, in our research they are called CT 100 and CT007, or using mobile camera. The previous work was only focusing on the CT 007 which used the classic Bluetooth technology. In CT 100, the Bluetooth low energy is used for device connection. BLE requires lower energy and higher data transfer speed. The partner will design and implement the application for CT100 and merger it into the one only supports CT007 so that the user can choose between these two.