Results 121 to 130 of about 1,524,745 (161)

[Classification of systemic lupus erythematosus resting-state functional magnetic resonance imaging data based on the end-to-end model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ma Y, Ding P, Cheng Y, Li T, Zhao L, Gong A, Nan W, Fu Y, Xu J.   +8 more
europepmc   +1 more source

基于四季动态模型的工业园区污水处理多目标优化研究

Gongye shui chuli
针对某工业园区污水处理厂进水水质波动较大、碳氮比失衡及存在出水水质超标风险等问题，提出一种融合四季动态模型与多目标优化的解决方案。首先基于BioWin软件平台构建春、夏、秋、冬差异化活性污泥模型，通过参数动态校准显著提升模型预测精度，使得全年模拟出水COD、TN、NH4+-N、TP浓度与实际出水误差超过30%的数据占比分别从21.92%、29.59%、30.96%、33.97%降至16.99%、21.64%、20.82%、17.26%。之后结合进水参数和运行参数模拟分析结果，设计多目标优化的正交试验方案，
黄昭玮, 穆佳彬, 汤琦, 李红, 施卓, 昝飞翔, 吴晓晖, 陆谢娟   +7 more
doaj  

[A frequency-adaptive implicit neural representation method for medical image compression]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Song H, Shi H, Li Y, Bian Z, Zeng D.
europepmc   +1 more source

[A simulation study on the differences in compressive mechanical properties of Voronoi porous structures with two strut-diameter morphologies]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Men Y, Wang T, Wu M, Zhang C.
europepmc   +1 more source

抑制水下航行体初生空化的粗糙带参数优化设计

抑制水下航行体初生空化对减小空化带来的不利影响具有重要意义。本文针对通过改变物面粗糙性来抑制初生空化的方法，开展基于代理模型方法的粗糙带参数优化设计研究。首先，采用数值计算的方法分析粗糙带参数对水下航行体头部空化初生特性的影响机制，并给出粗糙带各参数的初始设计范围，然后，采用代理模型方法进行参数选优分析。结果表明：航行体头部表面设置粗糙带可改变其表面压力分布规律，粗糙带前后边界会引起压力的小幅波动，可改变最小压力值从而影响空化初生特性；通过代理模型的敏感度分析可知，相比于粗糙带的位置和宽度 ...
程诚, 邢浩杰, 王志英, 胡常莉
core  

[Research on electrical impedance tomography for pediatric pneumonia based on an improved radial basis function neural network]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang R, Yu C, Wu Y, Yao J, Wang H, Ding L.   +5 more
europepmc   +1 more source

[Expert consensus on clinical pathway of high-conformity total knee arthroplasty under the enhanced recovery after surgery protocol]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Expert Consensus Development Group On Clinical Pathways For High-Conformity Total Knee Arthroplasty Under The Enhanced Recovery After Surgery Protocols, Project Team Of The Application Demonstration Of Laser Additive Manufacturing For High-Conformity Total Knee Arthroplasty A Key Project Under The National Key Research And Development Program Of China For Additive Manufacturing And Laser Manufacturing Fis.   +1 more
europepmc   +1 more source

[Application effects of the hydrosurgical debridement system in eschar excision and debridement in <i>ex vivo</i> porcine skin burn wound models]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Pan XL, Chen J, Han CM, Wang XG.
europepmc   +1 more source

[A semi-supervised MRI image segmentation dual-network model for regions with ambiguous boundaries and heterogeneous regions]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang L, Xu H, Huang L, Yao X, Zhou K, Gao Y.   +5 more
europepmc   +1 more source

[Research on electrooculography artifact removal from electroencephalography signals based on frequency slice wavelet transform]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Fu H, Zhao M, Wang L, Tang B, Xue C, Chen Y.   +5 more
europepmc   +1 more source