Results 41 to 50 of about 1,187 (92)

[Multimodal assessment of lower limb muscle fatigue and variable stiffness impedance control method for exoskeletons]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Li R, Zhang B, Li J, Feng J, Bao R, Zhang T, Zhang L, Zhao X.   +7 more
europepmc   +1 more source

[Preliminary investigation into the mechanisms of thalidomide in inhibiting the malignant transformation of oral leukoplakia]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shang Q, Awuti G, Xu H, Chen Q, Zhao J.
europepmc   +1 more source

[How I treat anaphylaxis in children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Xie M, Wang X.
europepmc   +1 more source

[Research advances on the role of eosinophils in acute liver injury]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Zhu MY, Fu XL, Chang JB.
europepmc   +1 more source

磷素对含沙水流流体变异特性影响

Shuitu Baochi Xuebao
[目的] 为探明磷素对含沙水流流体变异特性的影响。[方法] 采用自制双竖管流变仪,研究了磷素对不同浓度含沙水流流体类型、流变参数及流体发生变异的临界阈值的影响。[结果] (1)磷素浓度、泥沙浓度及泥沙理化性质是影响含沙水流发生流体变异的主要因素。在25 ℃下,过磷酸钙浓度每增加0.1 g/cm3,黏滞系数和宾汉极限剪切力分别增加0.48~1.47 mPa·s和3.49~6.84 N/m2。(2)随着磷素和泥沙含量的增大,含磷素的含沙水流由牛顿流体变异为宾汉流体。构建并验证了磷 ...
张元元, 高建恩, 李文证, 高哲, 王照润, 王鹭   +5 more
doaj  

[Development and validation of an explainable machine learning-based model for predicting mortality risk in polytrauma patients]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Jiang Y, Mao J, Li L, Liang C, Kang H, Jia Z, Liu X, Zhang Z.   +7 more
europepmc   +1 more source

[Mechanisms of bone-brain axis involvement in concurrent nervous and skeletal system impairments associated with drug addiction]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Yang Y, Liao S, Zhang T, Luo J.
europepmc   +1 more source

冻融作用对黑土坡面融雪、风力和降雨侵蚀的影响研究

Shuitu Baochi Xuebao
[目的] 研究冻融作用对东北黑土区坡面土壤侵蚀的影响,可加深对黑土坡面侵蚀过程机理的认识,并为区域侵蚀治理提供重要科学依据。[方法] 以东北黑土区单一侵蚀营力驱动的融雪、风力和降雨侵蚀为对照,通过设计冻融-融雪、冻融-风力、冻融-降雨双侵蚀营力叠加的模拟试验,分析冻融作用对坡面融雪、风力和降雨侵蚀的影响。试验处理包括1次冻融作用、2个融雪径流量(1,2 L/min)、1个风速(12 m/s),1个降雨强度(100 mm/h)和1个坡度(3°)。[结果] (1)冻融作用显著增加坡面融雪、风力和降雨侵蚀量 ...
赵娅君, 郑粉莉, 毋冰龙, 潘勋成, 郑润禾, 赵录友, 王雪松, 莫帅豪   +7 more
doaj  

[Advances in the application of metal-organic framework materials for rapid detection of contaminants in aquatic products]. [PDF]

Se Pu
Zhang YT, Xiao XH, Li GK.
europepmc   +1 more source

[Development of a Risk Prediction Model for Moderate-to-Severe Complications Associated With Peripheral Intravenous Catheters in Older Patients]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Chen X, Guo Y, Liang Z, Li L.
europepmc   +1 more source