Glia make up 10–20% of the cells in the Drosophila nervous system and at least 50% of the cells in the human brain. These findings indicate that glial-cell function is crucial for the increase in ...

The generation of diverse cell types in the neural tube requires inductive signals that are derived from adjacent tissues and are capable of patterning cell fates at a distance. For example, ...

The Construction Specification Institute’s (CSI) recommendations for writing effective specifications contain the now familiar “Four C's.” Specifications should be clear, concise, correct and complete ...

Current specification flows often use standard text processors to capture formal register and memory map information of hardware designs along with other less formal types of specification text.