This time lapse depicted a white hyacinth through cold stratification and growing from a bulb to bloom. Hyacinth bulbs need ...

Abstract: This article proposes a fast method for orbit uncertainty propagation and estimation. The proposed method is based on an orbit deviation propagation approach, which consists of an analytical ...

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Hyacinths may look like they belong in a formal garden, but these fragrant spring bulbs are surprisingly easy to grow at home. Few flowers signal the arrival of spring quite as clearly, with their ...

Abstract: This article proposes a decayed trust propagation method among multiple overlapping communities, and establishes a trust-driven consensus model for social network group decision making ...