Abstract: Contribution: This study identifies the types of interaction that contribute to student learning with student-led tutorials (SLTs). The quality of these interactions include peer discussion, ...

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When the power cuts out, you need light that comes on instantly and predictably, not a scramble for flashlights and a maze of ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

A leading institution is savings ‘hundreds of thousands, if not millions’ by using its own team to run an auditorium and studio equipped with Ross Video systems. A leading financial institution has ...