source: [tag=JJ] | [tag=PRP] [□] □
destination: [tag=JJ] | [tag=PRP] [!□] □
spec: Berens is also the Removable Media focal point for PPP & C in Rochester . He sees their motives in every step they take . David Youmans , a mechanical engineer with Green Mountain Engineering in San Francisco , California , develops cutting edge clean technologies ranging from solid hydrogen storage to passive solar trackers . The papers are grouped into categories and then into sub-fields within these categories . He has published papers in Econometrica , the Journal of Econometrics , the Review of Economic Studies , Biometrika , and the Journal of Law and Economics , among others . The intention of the legislator in this respect was to prevent adoption substituting for formation of a family . He is assisting in the development of a number of prototype solar electric systems , a passive solar tracker , and a process for producing low cost photovoltaic cells . As an example , one suggestion is to require debates between all candidates for office . The challenge was designing the facility to maintain the equipment using only robotic arms and other remote manipulators behind the safety of a 3-foot thick concrete wall . So , if you want to use a combination of fields which is not unique as a secondary key , you really do n't have to specify anything - just start retrieving by that combination ! ASME is a 120,000 - member , world-wide professional organization focused on technical , educational , and research issues of the engineering and technology community . A translation of his narrative is given on page 23 of this volume .