Differences in plant growth rate and development stage of corn plants within a field have been associated with lower yields. This plant-to-plant variability has been attributed to temporal variability in plant emergence, plant spacing variability, and post-emergent environmental stresses. The role that basic corn production practices such as tillage, crop rotation, and nutrient application play in plant-to-plant […]

  This project aims at designing and implementing an integrated control system for an audio power  amplifier system for portable devices, having good efficiency and sound quality. The proposed design controls a DC-DC converter to produce a varying power supply to a class AB output stage. The varying power supply tracks the input audio signal […]

The involve company requires improvements to alternate energy systems, such as biogas production by anaerobic production. The present team work for a common front to expand the present knowledge for increasing the present profitability of the process. Recently, the idea of pretreating the sludge with ultrasonic wave to allow an increase of biogas production and […]

  Brown rot caused by Monilinia fructicola fungus is one of the biggest challenges for peach industry in Canada and particularly in Ontario. During favourable weather conditions for fungal infection, this fungus can wipe out 100% of the crop. The cultivation of resistant varieties has always been considered the most reliable management procedure for this […]

The diagnosis of HIV & AIDS complicates sexual activity. Physiological and psycho-social factors such as body image, fear of rejection, and stigma can lead to shame and isolation. The purpose of the present study is to gain a greater understanding of the range of barriers to sexual intimacy that persons living with HIV and AIDS […]

A Canadian scientific innovation known as DNA barcoding is advancing species identification and discovery through the analysis of short, standard gene regions. This has led to the widespread use of DNA barcoding as a tool for species identification in a diverse array of practical applications, from ecological monitoring to food fraud. Graduate students from the […]

The Hamlet of Baker Lake, Nunavut has experienced unprecedented development with the construction and opening of Agnico-Eagle’s Meadowbank gold mine, 100km away by all-weather road. As Meadowbank is the first mine to be established in Nunavut since the creation of the territory in 1999, the community of Baker Lake serves as a test case for […]

The Naskapi Nation is a small, isolated Aboriginal community located in northern Quebec. Accessible only by air and rail, the community has been affected by significant mineral development to date. Do to the rich mineral area surrounding the community extractive companies have implemented plans for further development. This has raised local concerns regarding the range […]

  Environmental quality criteria (EQCs) for soils are not designed to protect ecosystems from multiple contaminants that co-occur. EQCs are overwhelmingly based on dose-response studies of single contaminants, and lack mechanisms for scaling EQCs to accurately predict metal mixtures toxicity. The inability to predict risk for metal mixtures in soils at Canada's many current and […]

Since yeast probiotics and their cell wall components (CWC) are being used to treat enteric inflammatory diseases in different species including humans, they may be useful for preventing Johne’s disease, a chronic inflammatory bowel disease of ruminants caused by Mycobacterium avium spp. paratuberculosis (MAP). Considerable variation in the efficacy of different yeast probiotics and their […]

Most operations of horticulture are intensive users of water and nutrients. Growers recognize the importance of water conservation and recycling, and environmental protection and significant research dollars have been invested to develop integrated pest-management systems to reduce pesticide use, to optimize water and nutrient use within the operation, and encourage recirculation. The proposed project seeks […]

This research project will investigate cost effective methods for agricultural production. Specficially, soil will be classified as high expected yield and high yield variability, high expected yield and low yield variability, low expected yield and high yield variability, and low expected yield and low yield variability using appropriate statistical methods. Different seed and fertilization rates […]