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Full-Text Articles in Physical Sciences and Mathematics

Review Of Personal Identification Systems, J. M. Cross Jan 1997

Review Of Personal Identification Systems, J. M. Cross

Research outputs pre 2011

The growth of the use of biometric personal identification systems has been relatively steady over the last 20 years. The expected biometric revolution which was forecast since the mid 1970's has not yet occurred. The main factor for lower than expected growth has been the cost and user acceptance of the systems. During the last few years, however, a new generation of more reliable, less expensive and better designed biometric devices have come onto the market. This combined with the anticipated expansion of new reliable, user friendly inexpensive systems provides a signal that the revolution is about to begin. This …


Economics Of Precision Farming: Payoff In The Future, Jess Lowenberg-Beboer Jan 1997

Economics Of Precision Farming: Payoff In The Future, Jess Lowenberg-Beboer

Soil Science News and Views

Precision agriculture is an infant technology. This infant has some of the signs of eventual greatness, but its full capacities will not be evident for some years. Like all infants, it will require an investment of time and resources to help it to maturity. This investment will have some short term payoff, but the main benefits will be in the future.

The purpose of this presentation is to help you manage your adoption of precision farming technology for that future payoff. The specific objectives will be to:review what we have learned about the economics of precision farming, identify future benefits, …