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医护治一体化工作模式对全膝关节置换术患者生活质量的影响

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骨科临床与研究杂志 2022年第2期7卷 92-97页

作者：薛枝秀寄婧李月仙崔俊燕柳海平苏小妹谈文娟冯雅文刘艳霞甘肃省中医院骨科兰州730050 佳木斯大学

目的探讨医护治一体化工作模式对全膝关节置换术后患者生活质量的影响。方法2018年10月至2019年10月甘肃省中医院骨科行初次全膝关节表面置换术的患者90例。采用数字表法将患者随机分为2组。观察组45例实施专病医护治一体化工作模式;对... 详细信息

目的探讨医护治一体化工作模式对全膝关节置换术后患者生活质量的影响。方法2018年10月至2019年10月甘肃省中医院骨科行初次全膝关节表面置换术的患者90例。采用数字表法将患者随机分为2组。观察组45例实施专病医护治一体化工作模式;对照组45例实施常规临床工作模式。采用美国膝关节学会评分(KSS)、疼痛视觉模拟评分(VAS)、膝关节活动度(ROM)、日常生活活动能力量表(ADL)评分进行比较。采用spss 23.0软件对数据进行处理。结果入院当天患者KSS、VAS、ROM、ADL评分两组间比较差异无统计学意义(P>0.05)。术后第3天VAS、ROM、ADL评分观察组优于对照组(P0.05)。术后第7天,KSS、VAS、ROM、ADL观察组优于对照组(P0.05)。术后1个月KSS、VAS、ROM、ADL观察组优于对照组(P0.05)。术后3、6个月KSS、KSS、VAS、ROM、ADL观察组优于对照组(P<0.05)。结论专病医护治一体化工作模式对全膝关节置换术患者膝关节功能、疼痛程度、膝关节活动能力,日常活动能力都有明显改善,有利于提高患者生活质量。

关键词：关节术,置换,膝生活质量医护治一体化模式

基于多尺度融合金字塔焦点网络的接触网零部件检测

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工程科学学报 2025年第2期47卷 315-327页

作者：朱新宇崔浩锐宋洋中国民用航空飞行学院航空电子电气学院广汉618307 西南交通大学利兹学院成都611756

作为高铁牵引供电系统的重要组成部分,接触网系统承担着向动车组传输电能的重要功能.实际工程运营表明,受弓网交互产生的持续冲击以及外部环境的影响,接触网支撑部件可能会出现“松、脱、断、裂”等缺陷,导致接触网结构可靠性下降,严重... 详细信息

作为高铁牵引供电系统的重要组成部分,接触网系统承担着向动车组传输电能的重要功能.实际工程运营表明,受弓网交互产生的持续冲击以及外部环境的影响,接触网支撑部件可能会出现“松、脱、断、裂”等缺陷,导致接触网结构可靠性下降,严重影响接触网系统稳定运行.因此,及时精确定位接触网支撑部件(CSCs),对保障高铁安全运行和完善接触网检修维护策略具有重大意义.然而,CSCs的检测通常面临着零部件种类多、尺度差异大、部分零部件微小的问题.针对以上问题,本文提出一种基于多尺度融合金字塔焦点网络的接触网零部件检测算法,将平衡模块和特征金字塔模块相结合,提高对小目标的检测性能.首先,设计了可分离残差金字塔聚合模块(SRPAM),用于优化模型多尺度特征提取能力、扩大感受野,缓解CSCs检测的多尺度问题;其次,设计了一种基于平衡特征金字塔的路径聚合网络(PA-BFPN),用于提升跨层特征融合效率和小目标检测性能.最后,通过对比试验、可视化实验和消融实验证明了所提方法的有效性和优越性.其中,所提的MFPFCOS在CSCs数据集上的检测精度(mAP)能够在达到48.6%的同时,实现30的FLOPs(Floating point operations per second),表明所提方法能够在检测精度和检测速度之间保持良好的平衡.

关键词：深度学习目标检测接触网支撑组件(CSCs) 路径聚合特征金字塔(PA-FPN) 空洞空间卷积池化金字塔(ASPP)

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Interpretable Data-Driven Learning With Fast Ultrasonic Detection for Battery Health Estimation

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IEEE/CAA Journal of Automatica Sinica 2025年第1期 267-269页

作者： Kailong Liu Yuhang Liu Qiao Peng Naxin cui Chenghui Zhang the School of Control Science and Engineering Shandong University the Information Technology Analytics & Operations GroupQueen's University Belfast

Dear Editor,Health management is essential to ensure battery performance and safety, while data-driven learning system is a promising solution to enable efficient state of health(SoH) estimation of lithium-ion(Liion) batteries. However, the time-consuming signal data acquisition and the lack of interpretability of model still hinder its efficient deployment. Motivated by this, this letter proposes a novel and interpretable data-driven learning strategy through combining the benefits of explainable AI and non-destructive ultrasonic detection for battery SoH estimation. Specifically, after equipping battery with advanced ultrasonic sensor to promise fast real-time ultrasonic signal measurement, an interpretable data-driven learning strategy named generalized additive neural decision ensemble(GANDE) is designed to rapidly estimate battery SoH and explain the effects of the involved ultrasonic features of interest.

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服务行业人力资源薪酬体系管理与优化——以餐饮服务行业为例

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四川旅游学院学报 2025年第1期 36-39页

作者：崔宇鹏上海外国语大学上海201620

文章以处在高速发展时期的餐饮业为研究对象,以餐饮行业服务人员中出现的薪酬管理问题为研究背景,立足服务型行业薪酬的主要特点,分别根据薪酬体系的设计、整体薪酬的构成以及绩效指标的设定与绩效占比,对薪酬管理中出现的同工不同酬、... 详细信息

文章以处在高速发展时期的餐饮业为研究对象,以餐饮行业服务人员中出现的薪酬管理问题为研究背景,立足服务型行业薪酬的主要特点,分别根据薪酬体系的设计、整体薪酬的构成以及绩效指标的设定与绩效占比,对薪酬管理中出现的同工不同酬、员工对薪酬的满意程度低、绩效并没有在薪酬管理中发挥作用三个问题,进行了分析并给出了合理化的建议。

关键词：餐饮行业薪酬管理优化

UPF based autonomous navigation scheme for deep space probe

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Journal of Systems Engineering and Electronics 2008年第3期19卷 529-536页

作者： Li Peng cui Hutao cui Pingyuan Deep Space Exploration Research Center Harbin Inst. of Technology Harbin 150080 P. R. China

The autonomous "celestial navigation scheme" for deep space probe departing from the earth and the autonomous "optical navigation scheme" for encountering object celestial body are presented. Then, aiming at the conditions that large initial estimation errors and non-Gaussian distribution of state or measurement errors may exist in orbit determination process of the two phases, UPF (unscented particle filter) is introduced into the navigation schemes. By tackling nonlinear and non-Gaussian problems, UPF overcomes the accuracy influence brought by the traditional EKF (extended Kalman filter), UKF (unscented Kalman filter), and PF (particle filter) schemes in approximate treatment to nonlinear and non-Gaussian state model and measurement model. The numerical simulations demonstrate the feasibility and higher accuracy of the UPF navigation scheme.

关键词： control and navigation technology of aircraft nonlinear and non-Gaussian unscented particle filter autonomous orbit determination celestial navigation optical navigation.

Prior-Free Dependent Motion Segmentation Using Helmholtz-Hodge Decomposition Based Object-Motion Oriented Map

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Journal of Computer Science & Technology 2017年第3期32卷 520-535页

作者： cui-cui Zhang Zhi-Lei Liu School of Marine Science and Technology Tianjin University Tianjin 300072 China Tianjin Key Laboratory of Cognitive Computing and Application School of Computer Science and Technology Tianjin University Tianjin 300072 China

Motion segmentation in moving camera videos is a very challenging task because of the motion dependence between the camera and moving objects. Camera motion compensation is recognized as an effective approach. However, existing work depends on prior-knowledge on the camera motion and scene structure for model selection. This is not always available in practice. Moreover, the image plane motion suffers from depth variations, which leads to depth-dependent motion segmentation in 3D scenes. To solve these problems, this paper develops a prior-free dependent motion segmentation algorithm by introducing a modified Helmholtz-Hodge decomposition （HHD） based object-motion oriented map （OOM）. By decomposing the image motion （optical flow） into a curl-free and a divergence-free component, all kinds of camera-induced image motions can be represented by these two components in an invariant way. HHD identifies the camera-induced image motion as one segment irrespective of depth variations with the help of OOM. To segment object motions from the scene, we deploy a novel spatio-temporal constrained quadtree labeling. Extensive experimental results on benchmarks demonstrate that our method improves the performance of the state-of-the-art by 10%-20% even over challenging scenes with complex background.

关键词： prior-free dependent motion segmentation Helmholtz-Hodge decomposition (HHD) object-motion oriented map (OOM) quadtree labeling

Near-infrared （NIR） controlled reversible cell adhesion on a responsive nano-biointerface

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Nano Research 2017年第4期10卷 1345-1355页

作者： Haijun cui CAS Key Laboratory of Bio-inspired Materials and Interracial Science CAS Center for Excellence in Nanoscience Technical Institute of Physics and Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 China UniversityofChineseAcademyofSciences (UCAS) Beijing 100049 China Beijing National Laboratory for Molecular Sciences (BNLMS) Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China

Light-activated dynamic variations have promoted the development of smart interfaces, especially nano-biointerfaces. In this article, the near-infrared （NIR）- responsive surface for controlling cell adhesion was designed by grafting a thermal responsive polymer （poly（N-isopropylacrylamide）, PNIPAM） onto silicon nanowires （SiNWs） instead of the traditional photosensitive moieties. NIR induced the photothermal effect of the SiNWs, and the local heat induced thermodynamic phase transformation of PNIPAM. With the application of NIR radiation, the surface turned to a hydrophobic state, and restored to the hydrophilic state when NIR was switched off, leading to reversible cell adhesion and release. The switchable wettability of the surface and cell adhesion/release occurred efficiently even after 20 cycles. Proteins were anchored on the surface via hydrophobic interactions using NIR; further connection of a cell-capture agent helped in achieving specific cell capture. This dynamic control of cell adhesion via NIR may provide new clues for designing functional nano-biointerfaces.

关键词： cell adhesion photothermal effect nanostructures bio-interface hydrophobic interaction

Solubility measurement and prediction of phase equilibria in the quaternary system LiCl+NaCl+KCl+H2O and ternary subsystem LiCl+NaCl+H2O at 288.15 K

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Chinese Journal of Chemical Engineering 2020年第8期28卷 2137-2141页

作者： Ruizhi cui Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources Qinghai Institute of Salt LakesChinese Academy of SciencesXining 810008China

Using isothermal dissolution method,the phase equilibrium relationship in quaternary system LiCl+NaCl+KCl+H2O and the ternary subsystem LiCl+NaCl+H2O at 288.15 K were *** phase diagram of two systems was *** phase diagram of LiCl+NaCl+H2O system contains two solid phase regions of crystallization LiCl·2H2O and *** the phase diagram of LiCl+NaCl+KCl+H2O system,there are three crystallization regions:LiCl·2H2O,NaCl and KCl *** this paper,the solubilities of phase equilibria in two systems were calculated by Pitzer's model at 288.15 *** predicted phase diagrams generally agree with the experimental phase diagrams.

关键词： Underground brine Phase diagram Pitzer model Solubility prediction Lithium chloride

Printing practice for the fabrication of flexible and stretchable electronics

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Science China(Technological Sciences) 2019年第2期62卷 224-232页

作者： cui Zheng Printable Electronics Research Center Suzhou Institute of Nanotech and Nano-bionics Chinese Academy of Sciences

Recently, flexible and stretchable electronics have experienced tremendous surge due to their promised applications in fields such as wearable electronics, portable energy devices, flexible display, and human-skin sensors. In order to fabricate flexible and stretchable electronics, a high-throughput, cost-saving, and eco-friendly manufacturing technology is required. Printing, which is an additive patterning process, can meet those requirements. In this article, printing fabrication is compared with conventional lithography process. Practices at the author's group utilizing printing for the fabrication of flexible thin-film transistors, flexible hybrid circuits and stretchable systems are presented, which has proven that printing can indeed be a viable method to fabricate flexible and stretchable electronics.

关键词： printed electronics flexible electronics stretchable electronics electronic inks