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    • A New Microwave Mixer - Nature

      Nature· 2 days ago

      THE Hall effect in semi-conductors has been used at microwave frequencies for the measurement of power. A local oscillator is used for establishing a field in a resonant cavity and a small piece ...

    • Wireless Communication - Nature

      Nature· 2 days ago

      None of the points raised by Dr. Pupin were entirely new, as they have been frequently discussed in both continents without being appreciably helped towards solution. An engineer who took part ...

    • In this issue - Nature Reviews Microbiology

      Nature· 2 days ago

      This month, microbial ecologists will gather at the 12th International Society for Microbial Ecology conference in Cairns, Australia, to discuss the microorganisms and microbial processes that ...