[Multi-scale motor imagery electroencephalogram classification framework with dynamic weighted multi-source domain alignment]. [PDF]
Kong X, Zhang P, Chen J.
europepmc +1 more source
Exercise performance reduction and preventive measures in highland sports. [PDF]
Li B +5 more
europepmc +1 more source
泥沙在动水中的沉淀运动(一)——圆球在流体中运动时所受的阻力
在河道动力学中,一般在讨论泥沙和水的相对速度时,都应用斯笃克斯公式。但是这样一个假定是没有经过严格证明的,它的正确性必须仔细地加以讨论。本文根据流体力学的基本理论讨论了一个小球在不均匀流场中运动时候的情况。在讨论的时候,我们引进了两个基本假定:(1)圆球直径和流场的线性尺度比较起来小得很多;(2)水和圆球的相对速度很小。有了这两个假定以后,我们就可以把运动方程式线性化,然后再利用拉普拉斯转换找出线性化以后的方程式的解 ...
蔡树棠
core
[Interactions among circadian rhythm, obesity, and inflammation and their regulation by exercise]. [PDF]
Cao D, Zhang P.
europepmc +1 more source
本文分析了水、淤泥和岩土中爆炸的共性、特性以及不同尺度下的实验结果,讨论了岩土、淤泥中爆炸的运动规律,给出了描述气体膨胀及鼓包运动的特征时间。指出岩土中爆炸的鼓包运动主要是高压气体膨胀和介质惯性运动的结果。总结了鼓包顶点的运动速度和炸药能量间的关系。从中可以发现岩土的强度对鼓包运动的影响不大;或者说 ...
李世海, 徐小鸿, 许连坡
core
[Multimodal assessment of lower limb muscle fatigue and variable stiffness impedance control method for exoskeletons]. [PDF]
Li R +7 more
europepmc +1 more source
[Effects of Exercise Training Combined With β-Hydroxy-β-Methylbutyrate Supplementation on Physical Function in Older Adults With Frailty]. [PDF]
Jiang Y, Yang H, Yin Z, Zhang L, Wang R.
europepmc +1 more source
[Gait recognition based on feature-level fusion of motion posture and surface electromyography]. [PDF]
Ma C, Li M, Yao J.
europepmc +1 more source
[Effects of exercise interventions on anxiety and depressive symptoms in patients with fibromyalgia syndrome: a meta-analysis]. [PDF]
Liu D, Li Y, Chen P, Guo Y.
europepmc +1 more source
[Aerobic exercise improves metabolic disorders and multi-organ damage in diabetic rats by activating the Sirt1/Creb1/Ppargc1a axis]. [PDF]
Zhang G, Li X, Mi Y, Tian D, Meng J.
europepmc +1 more source

