Results 231 to 240 of about 880,563 (396)
This study clarifies the genetic patterns of paternal lineages across East Asia and Mainland Southeast Asia. Han populations are relatively homogeneous, whereas southern ethnolinguistic minorities display regional structures. Shared Y‐chromosome lineages indicate Neolithic expansions and extensive north‐south gene flow, supporting demic diffusion ...
Yunhui Liu +15 more
wiley +1 more source
Intelligent ship traffic supervision system based on distributed blockchain and federated reinforcement learning for collaborative decision optimization. [PDF]
Wei Z, Rongjun P, Shijie W, Meiqing C.
europepmc +1 more source
La prévention du scorbut au cours des grandes expéditions maritimes du XVe au XVIIIe siècle
Romain Malbranque
openalex +1 more source
An intermolecular aza‐Paternò‐Büchi reaction of indoles and acyclic imines is enabled by visible‐light‐driven triplet energy transfer, providing azetidine‐fused indolines up to 93% yield for 30 examples and providing a novel protocol to access previously inaccessible scaffolds. ABSTRACT Currently, successful examples of the aza‐[2+2] photocycloaddition
Gang Yang +3 more
wiley +1 more source
Research on maritime ship target detection based on the optimized YOLOv8 model. [PDF]
Jian H, Xuan FJ.
europepmc +1 more source
Map II.4c. Dredging and dumping of dredge disposal: conflicts with other uses [PDF]
Maritime Institute
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