Blood counting machines aspirate a very small amount of the specimen through narrow tubing followed by an aperture and a laser flow cell. Laser eye sensors count the number of cells passing through the aperature, and can identify them; this is flow cytometry.
In computing, Extract, Transform and Load (ETL) refers to a process in database usage and especially in data warehousing that performs: Data extraction â extracts data from homogeneous or heterogeneous data sources.
eToll is an integrated national method of collecting tolls automatically using a tag mounted to your vehicle windscreen, enabling you to travel on all Irish toll roads without the need to stop at a barrier and pay cash for your toll.