Instituto INSTITUTO DE MICRO Y NANOTECNOLOGIA NANOMECHANICAL MASS FLOW METER AND CONTROLLERDEVICE METHOD AND ASSOCIATED USES THEREOF Investigadores FRANCISCO JAVIER TAMAYO DE MIGUEL ALVARO SAN PAULO HERNANDO MONTSERRAT CALLEJA GOMEZ EDUARDO GIL SANTOS PRISCILA KOSAKA MONTEIRO JOSE JAIME RUZ MARTINEZ OSCAR MALVAR VIDAL