1. The class nltk.stemmer.porter.PorterStemmer is a wonderfully handy tool to derive grammatical (prefix) stems from English words.

2. It had not found a new way to solve the inductive problem until Stemmer Nathan justified for induction with a great deal of scientific facts.

3. The language of a column determines which word breaker and stemmer are used for indexing that column.

4. Fight the urge to rinse after cleaning your teeth, says dentist Dr Phil Stemmer, from The Fresh Breath Centre in London.

5. Crameri, A. , E. A. Whitehorn, E. Tate, and W. P. Stemmer. "Improved green fluorescent protein by molecular evolution using DNA shuffling. " Nat Biotechnol 14, (1996): 315-9.