Results 291 to 300 of about 317,142 (308)
Some of the next articles are maybe not open access.

Gaining a sense of direction in futures work

Technological Forecasting and Social Change, 1989
openaire   +1 more source

Maximization of the directive gain of a parabolic reflector antenna

IEEE Transactions on Antennas and Propagation, 1985
exaly  

Directive gain and impedance of a ring array of antennas

IEEE Transactions on Antennas and Propagation, 1966
exaly  

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