Engineering publications brought to you by Mark Allen

The Engineer

Food packaging to incorporate freshness indicator

Aerospace

British Airways orders Rolls-Royce engines

Civil & structural

Ordance Survey maps become open government data

'Nanoscoop' technology for high-power Li-ion batteries

US scientists develop home glaucoma test

Light technology could aid oesophageal cancer detection

Renewables

Yeast strain boosts efficiency of biofuel production

Adjustable lenses correct refractive vision errors

Processed cheese product has 60 per cent less sodium

New software to solve municipal broadband issues

Online tool calculates chances of IVF success

Renewables

Flow control method may increase turbine efficiency