David's blog

Err and err and err but less and less and less

David's blog

Err and err and err but less and less and less

“Standby” appliances waste of energy

The BBC carries a story on the energy waste represented by household appliances kept on standby mode instead of being switched off. The UK alone wastes enough energy to send the population of Glasgow on a return flight to New York. The problem is that contrary to what most people (including me) believed, keeping an […]

Tools that anyone can use

I heard once a senior researcher criticize a doctoral student for having chosen a particular software tool to do his data analysis. I was sitting on an International Energy Agency task meeting and the student (let’s call him Sam) was showing results from his analysis. Someone from the audience asked him what tool he had […]

Building Energy Software Tools Directory

The U.S. Department of Energy maintains on their website a fairly comprehensive directory of building energy software tools. From their website: “The energy tools listed in this directory include databases, spreadsheets, component and systems analyses, and whole-building energy performance simulation programs. A short description is provided for each tool along with other information including expertise […]

Eye movement tracking of office workers

Our laboratory hosted this morning a seminar given by Sylvia Hubalek, of the Environmental Ergonomics department of the Center for Organisational and Occupational Sciences in Zurich, Switzerland. She reported on work done by herself monitoring illuminance levels at the eye and tracking eye movements as a function of type of activity and light environment. The […]

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