Canada’s advantage lies in combining engineering research, AI strength, materials science, medical technology and strong university-industry pathways. The challenge will be scale-up: moving devices ...

Bio cementation; Biogeotechnology; Calcium phosphate; Sandy soil; Soil improvement; Soybean Physical property testing was conducted to classify and determine the characteristics of sandy soil samples.

You probably don't think much about your stomach acid until it's causing you trouble, like heartburn after a spicy meal or ...

Urea is the dominant nitrogen compound in human urine and represents a valuable fertiliser resource if enzymatic hydrolysis can be controlled during storage and processing. One method to recover urea ...

Health Canada's Food Directorate is responsible for ensuring that chemical contaminants are not present in foods at levels that may cause adverse health effects. Ethyl carbamate was included as part ...

Abstract: A potentiometric urea biosensor is prepared by the immobilization of urease directly onto the surface of a solid-state ammonium ion-selective electrode. The enzyme is immobilized by ...

The agricultural industry widely uses urea, a white crystalline solid containing 46 percent nitrogen, as an animal feed additive and fertilizer. Here, we’ll focus on its role as a nitrogen fertilizer.

Manures, organic residuals (e.g., biosolids, food processing wastes), and many commercial fertilizers available to producers contain nitrogen (N). Nitrogen is an important plant nutrient that is often ...

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Contributed by Paul G. Falkowski; received September 15, 2025; accepted January 7, 2026; reviewed by Barry D. Bruce and Nir Keren ...