نتایج جستجو برای: simple multiples and interbed multiples
تعداد نتایج: 16868963 فیلتر نتایج به سال:
BACKGROUND A population-based study on prevalence of cerebral palsy in multiple births has not been carried out in China. The purpose of this paper was to determine the prevalence of cerebral palsy in multiple births and to explore the influence of multiple pregnancy on cerebral palsy after controlling for birthweight. METHODS A cross-sectional study of cerebral palsy was carried out among 38...
Predictive multiple suppression methods consist of two main steps: a prediction step, in which multiples are predicted from the seismic data, and a subtraction step, in which the predicted multiples are matched with the true multiples in the data. The last step appears crucial in practice: an incorrect adaptive subtraction method will cause multiples to be sub-optimally subtracted or primaries ...
We introduce an elementary congruence-based procedure to look for q-th power multiples in arbitrary binary recurrence sequences (q ≥ 3). The procedure allows one to prove that no such multiples exist in many instances.
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