The Traditional Performance Appraisal Process. In the conventional performance appraisal or review process, the manager annually writes his opinions of the performance of a reporting staff member on a document supplied by the HR department. In some organizations, the staff member is asked to fill out a self-review to share with the supervisor.
Gimpy. Okay, here's a basic synopsis for you. Solar cells ese photovoltaics to convert sunlight directly into electricity by converting photons (light particles) into electrons (negatively charged particles). Photovoltaic cells are made of semiconductors and silicon, mixed with other material.
Note that electricity doesn't flow, only current does, which is one aspect of electricity. And current is the flow of electrons. The current created at power plant travels â¦ for many miles over long wires called transmission lines.hen a stream of electrons moves from though the structure of a substance, the flow of the charge they carry is called electric current. Each atoms has negative and positive electric charges which, like magnetic poles, attract each other.