It is becoming increasingly evident that the nanoscale organization and structure of macromolecules play a significant role in determining the function and properties of biological systems. To understand the relationships between biological structure and function at nanometer length scales, there is a need for methods which enable imaging of intact...
In many dryland environments, vegetation self-organizes into bands that can be clearly identified in remotely-sensed imagery. The status of individual bands can be tracked over time, allowing for a detailed remote analysis of how human populations affect the vital balance of dryland ecosystems. In this study, we characterize vegetation change...
This is the text of a public address at the Nigerian Institute of International Affairs delivered soon after the inauguration of Nigeria’s Fourth Republic. It identified several priorities after fifteen and a half years of military government. The country’s eroded legislative, judicial, and other state institutions needed to be rebuilt...
This opinion piece, written by two long-term students of Nigerian politics, proposed a different course to the one taken following the death in mid-1998 of a military tyrant and the elected president he had imprisoned. It called for the creation of a caretaker national government of respected civilians that would...
This revised version of a paper presented at a conference at M.I.T. on State, Conflict, and Democracy in 1997 pulled together key dimensions of a Nigeria that had drifted far from constitutional and democratic governance. State and society had become increasingly criminalized; the educational system and other social sectors were...