Improving engine performance and fuel efficiency

A study conducted in part at the Canadian Light Source (CLS) at the University of Saskatchewan suggests reformulating lubricating oils for internal combustion engines could significantly improve not only the life of the oil ...

Phosphate rock an effective fertilizer in Kenya

Farming in western Kenya is challenging, to put it mildly. Although farmers can cycle two full crops in a single year, extremely poor soils and expensive traditional fertilizers, such as triple superphosphate (TSP), keep ...

Plant defense following the iron-maiden principle

Calcium phosphate is a typical component of teeth and bones. It has recently been shown that plants of the rock nettle family also use this very hard mineral in their "teeth" to defend themselves against their animal enemies. ...

Prostheses with controlled degradation rate

Since magnesium alloys are degradable, they could provide an alternative to the metals traditionally used as prostheses, connecting parts to heal bones or as stents for cardiovascular problems. A study by the UPV/EHU Faculty ...

Screws that fit the body's notches

Complex bone fractures are often set with titanium or steel screws and plates. However, if these remain in the body for some time, they can cause health problems. A new bioceramic screw nail has the capacity of replacing ...

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