Results 71 to 80 of about 284,083 (121)

[Research on the simulation of daily activities and fall risk assessment for the elderly based on a long-strip static platform]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Chen Z   +5 more
europepmc   +1 more source

[Summary of the best evidence on exercise for the prevention and treatment of diabetic foot]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Guo QJ   +7 more
europepmc   +1 more source

长江江豚对八里江江段的利用及其栖息地现状的初步评价

open access: yes, 2003
通过定点和流动观察的方法 ,作者使用行为指数和栖息地利用指数定量分析了长江江豚 (Neophocaenaphocaenoidesasiaeorientalis)于 1996~ 2 0 0 0年间对八里江江段的利用和选择状况。结果表明 :江豚在八里江江段的行为指数大小顺序为摄食 >抚幼 >玩耍 >休息 ,摄食和抚幼是江豚在八里江江段的优势行为 ;江豚栖息于离岸距离 10 0~ 30 0m的近岸带占 81 8% ,栖息于水深小于 9m的水区占 73 3% ;江豚分布密度随水深增加而逐步递减
魏卓,张先锋,王克雄,赵庆中,匡新安,王小强,王丁
core  

[Electrocardiogram signal classification algorithm of nested long short-term memory network based on focal loss function]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Xu S   +6 more
europepmc   +1 more source

毛锦藓科中国新记录种——卷边麻锦藓

open access: yes, 2015
报道了产自广西的毛锦藓科1中国新记录种——卷边麻锦藓[Taxithelium kerianum(Broth.)Broth.],提供了该种详细的形态描述和图版,并编制了麻锦藓属的分种检索表,明确了卷边麻锦藓与中国分布的麻锦藓属其它种类之间的形态差别。该种主要分布在南亚及其附近地区 ...
朱瑞良   +5 more
core  

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