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Purpose
To investigate the association between placental blood perfusion and the occurrence of macrosomia at birth.
Methods
This was a prospective cohort study including women with singleton pregnancies that aimed to measure placental blood perfusion using three‐dimensional (3D) power Doppler ultrasonography in the second and third trimester. We acquired three indices of placental blood flow, including...
In this paper, a genetic approach combing multi-model framework for solar radiation time series prediction is proposed. The framework starts with the assumption that there exists several different patterns in the stochastic component of the solar radiation series. To uncover the underlying pattern, a genetic algorithm is used to segment the solar series dynamically, and the subsequences are further...
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