Expenditures for the period of March 1, 1997 to February 28, 1998 are detailed in Table I, which itemizes appropriations, actual and projected expenses, and balances. Table I is organized by the budget categories identified in NSF Form 1030 (Table II). Table III breaks down the project expenditures by major research area. The breakdown was determined by estimating the percentage of time project personnel have spent or will spend on specific research and development teams. Table IV itemizes appropriations, actual and projected expenses and balances for UCSB Matching Funds.