Tlen

For many who grew up in Poland during the early 2000s, "Tlen" refers to , a pioneering instant messenger launched in 2001. It was developed by the portal o2.pl and served as a more feature-rich alternative to the dominant Gadu-Gadu service.

In genomics, TLEN (Observed Template Length) is a field in SAM (Sequence Alignment/Map) and BAM files used to describe the distance between mapped paired-end reads. Definition: For many who grew up in Poland during