Signal: the Monthly Newsletter of the UCAR Corporate Affiliates Program, is published monthly by UCAR. The purpose of the newsletter is to provide research news and announcements of major meetings, symposia, and publications. Includes the following articles: Special Report: Climate change researc... Show moreSignal: the Monthly Newsletter of the UCAR Corporate Affiliates Program, is published monthly by UCAR. The purpose of the newsletter is to provide research news and announcements of major meetings, symposia, and publications. Includes the following articles: Special Report: Climate change research, How far have we come? Where are we headed?; Technology corner: Conditional flux sampling technique (Joost Businger); Calendar/Announcements; and Join us! (membership form). Show less