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What is G 652 D fiber?

What is G 652 D fiber? G652D and G657A2 specifications refer to the glass and cable construction of optical fibre and are generally the fibres of choice in optical fibre patch leads for singlemode systems. ITU-T G652D singlemode fibres have Read more…

What is positivism education?

What is positivism education? Positivism is a teacher centered philosophy that rejects intuition, matters of mind, essences, and inner causes. This philosophy relies on laws of matter and motion as valid, and bases truth on provable fact. It is also Read more…