Submitted by drambing on 06/26/2020
When Gurudeeban Selvaraj and Satyavani Kaliamurthi came to Canada in 2019, they had no idea they would be creating both a preventative vaccine and a curing drug to address the millennium’s biggest pandemic.
Pesticide application in crops has been considered a potential cause of bat population declines in Europe. However, no research on this topic has been conducted in tropical agrosystems, where the use of pesticides is extensive and bat diversity is higher. Considering that insectivorous bats can eat more than 90% of their body mass every night, species that hunt preferentially in crops could be highly exposed to pesticides through their prey. This study seeks to determine the sublethal effects of pesticides on bat species foraging in or near crops.
As our population ages, the burden of dementia is growing. Alzheimer's disease (AD) is the most common cause of dementia; currently we do not have any disease-modifying treatments for AD. There is motivation to better understand the mechanisms of AD development and expression to control the burden of disease.
Frailty is related to neuropathological features of AD (i.e. plaques and tangles) and clinical dementia. Frailty and AD-type dementia share many risk factors and clinical features.
Aeroengines operate at very high speed and high temperatures. Therefore, the transmission system of an aeroengine becomes a critical design process because of its proximity to the combustion chamber. As a result, engineers must understand very well the fluid mechanics phenomena involved in the lubrication and cooling of the transmission components such as the bearing cavities. Such cavities isolate the oil and air mixture used to lubricate and cool a bearing from the rest of the air system.
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