### Instruction: What is the sentiment of this tweet? Please choose an answer from {negative/neutral/positive} ### Human: HELSINKI , Finland , Sept. 18 , 2009 ( GLOBE NEWSWIRE ) -- Ixonos Plc expands the company 's smartphone R&D services and establishes a new next-generation smartphone design unit in connection with Ixonos ' site in Jyvaeskylae . ### Assistant: positive.