Results 61 to 70 of about 419,595 (105)

The Inspection Robot Mechanism Design Based on the Transmission Line Obstacle-Navigation Task

open access: yes, 2012
针对超高压输电线路巡检机器人在线路巡检中行走越障的任务需求,在分析超高压线路障碍类型的前提下,提出了一种新型的适用于线路障碍类型多且角度大的巡检机器人行走及越障机构。介绍了变距越障机构和恒力矩夹持机构的构型及结构特点,根据输电线路障碍物尺寸变化的情况,分析了双臂变距越障机构对障碍物长度尺寸变化的适应性,在分析了机器人爬坡能力的基础上设计的恒力矩夹持机构,提高了机器人的爬坡性能。最后 ...
姜勇   +4 more
core  

[Drug repositioning prediction based on dynamic feature learning on heterogeneous graphs]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhu H, Guo Y, Xin X, Li C, Zhou D.
europepmc   +1 more source

西シベリアの民族およびウラル越え交通路

open access: yes
一 緒言 / 二 西シベリアの諸民族 / 三 ウラル越え交通路の変遷 / 四 ...
ミカミ, マサトシ   +2 more
core  

[Cross-Lagged Analysis of Sleep Duration and Positive Youth Development in Primary and Secondary School Students]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Zhang Z   +7 more
europepmc   +1 more source

[A Transformer-based model using laboratory indicators efficiently differentiates ovarian cancer]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Tan S   +6 more
europepmc   +1 more source

[Audiovisual emotion recognition based on a multi-head cross attention mechanism]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Z, Zhao D, Qin L, Chen Y, Shen Y.
europepmc   +1 more source

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