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The IBM research and development community has made significant contributions in both of these areas over the past three decades.25 – 30 This legacy continues with System RX4 and DB2 XML . The core rate of wholesale inflation , which excludes food and energy , rose a mild 0.2 percent after dropping 0.1 percent in August , and rose only 1.2 percent for the past three months , its slowest quarterly gain in more than five years . In the past three years , Miami has lost three key quarterbacks late in the recruiting process : Derek Shaw ( to Arizona State , now at Texas Tech ) , Pat Devlin ( Penn State ) and Daniel Stegall ( professional baseball ) . Up to eight hours in each of the subject categories may be waived with documentation of attendance at workshops , training opportunities , instructional fieldtrips , credit and non-credit classes , or contributing work in the field in the past three years . In announcing the election , the Academy 's President , Professor Brian Anderson , said ' Professor Sara has played a unique role in Australian science policy in the past three years with her unfailing advocacy for the importance of science .