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Red seaweeds, including those in sushi, thrive despite ancestor's loss of genes（图）
Red seaweeds ancestor loss of genes
2019/11/5
You'd think that losing 25 percent of your genes would be a big problem for survival. But not for red algae, including the seaweed used to wrap sushi.Red algae include phytoplankton and seaweeds, also...
Despite temperature shifts,treehoppers manage to mate（图）
temperature shifts treehoppers mate
2019/10/21
Scientists know that there is a thermal window when half-centimeter-long insects called treehoppers are active and looking for mates. Male tree hoppers produce songs to attract females, and females us...
Life might be rare despite its early emergence on Earth: a Bayesian analysis of the probability of abiogenesis
Life might despite early emergence Earth
2011/10/12
Life arose on Earth sometime in the first few hundred million years after the young planet had cooled to the point that it could support water-based organisms on its surface. The early emergence of li...
Controlled directed particle current despite time-reversal symmetry
Controlled directed particle current despite time-reversal symmetry
2010/11/11
Quantum ratchets are systems that exhibit asymptotic currents when they are driven by a time-periodic potential of zero mean if the proper spatio-temporal symmetries are broken. The current arises fro...
The time evolution of a qubit, consisting of two single-level quantum dots, is studied in the
presence of telegraph noise. The dots are connected by two tunneling paths, with an Aharonov-
Bohm flux ...
Uniformity Despite Diversity：PN Expansion Velocities in the Local Group
PN Expansion Velocities Local Group
2009/7/1
Uniformity Despite Diversity：PN Expansion Velocities in the Local Group。