Bone canaliculi are microscopic canals between the lacunae of ossified bone. The radiating processes of the osteocytes (called filopodia) project into these canals. These cytoplasmic processes are joined together by gap junctions.
MacBook Pro Special Report: High-pitched whining noises: Eliminating. MacBook Pro Special Report: High-pitched whining noises: Eliminating. Many MacBook Pros emit one or more version of a distinct and irritating high-pitched noise. There appear to be various causes for this issue, and various associated workarounds. In most cases, the problem has to do with power draw.
Question type: Maintenance & Repair. Whenever I start my car with AC on, it makes screeching noise while accelerating. This noise last for about 5 seconds and only comes when I am accelerating. However, after driving 2/3 miles, it won't make the same noise even if I am accelerating. Also, whenever I start with AC off, I don't have any noises at all.