Results 271 to 280 of about 1,086,533 (280)

Biological Clock

Science, 1957
openaire   +2 more sources

Evolutionary Clock (molecular clock)

2008
openaire   +1 more source

Maser Clocks

Applied Optics, 1981
openaire   +2 more sources

Ultimate Clocks

Scientific American sp, 2002
openaire   +2 more sources

Evolutionary Clock (molecular clock)

2012
openaire   +1 more source

Clocks: Astronomical Clocks in China

2012
openaire   +1 more source

Clock

Notes and Queries, 1900
openaire   +1 more source

Clocking and Clock Skew Optimization

2006
openaire   +1 more source

Clocks: Astronomical Clocks in China

2008
openaire   +1 more source

Clocks: the First Mechanical Clocks

1994
openaire   +1 more source