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Analyzing the Combination Effects of Repetitive Transcranial Magnetic Stimulation and Motor Control Training on Balance Function and Gait in Patients with Stroke-Induced Hemiplegia

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Proceedings of Anticancer Research 2024年第1期8卷 54-60页

作者： Xiaoqing Ma zhen Ma Ye xu Meng Han Hui Yan Rehabilitation Hospital of Huishan Wuxi Wuxi 214181Jiangsu ProvinceChina Department of Rehabilitation Medicine Gansu Province Central HospitalLanzhou 730070China

Objective:To analyze the effects of repetitive transcranial magnetic stimulation combined with motor control training on the treatment of stroke-induced hemiplegia,specifically focusing on the impact on patients’balance function and ***:Fifty-two cases of hemiplegic stroke patients were randomly divided into two groups,26 in the control group and 26 in the observation group,using computer-generated random *** participants underwent conventional treatment and rehabilitation *** addition to these,the control group received repetitive transcranial magnetic pseudo-stimulation therapy+motor control training,while the observation group received repetitive transcranial magnetic stimulation therapy+motor control *** balance function and gait parameters of both groups were compared before and after the interventions and assessed the satisfaction of the interventions in both ***:Before the invention,there were no significant differences in balance function scores and each gait parameter between the two groups(P>0.05).However,after the intervention,the observation group showed higher balance function scores compared to the control group(P<0.05).The observation group also exhibited higher step speed and step frequency,longer step length,and a higher overall satisfaction level with the intervention compared to the control group(P<0.05).Conclusion:The combination of repetitive transcranial magnetic stimulation and motor control training in the treatment of stroke-induced hemiplegia has demonstrated positive *** not only improves the patient’s balance function and gait but also contributes to overall physical rehabilitation.

关键词： Stroke-induced hemiplegia Repetitive transcranial magnetic stimulation Motor control training Balance function Gait

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Non-invasive model for predicting high-risk esophageal varices based on liver and spleen stiffness

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World Journal of Gastroenterology 2023年第25期29卷 4072-4084页

作者： Long-Bao Yang Xin Gao Hong Li Xin-Xing Tantai Fen-Rong Chen Lei Dong xu-Sheng Dang zhong-Cao Wei Chen-Yu Liu Yan Wang Department of Gastroenterology The Second Affiliated Hospital of Xi’an Jiaotong UniversityXi’an 710004Shaanxi ProvinceChina Department of Emergency The Second Affiliated Hospital of Xi’an Jiaotong UniversityXi’an 710004Shaanxi ProvinceChina

BACKGROUND Acute bleeding due to esophageal varices(EVs)is a life-threatening complication in patients with *** diagnosis of EVs is mainly through upper gastrointestinal endoscopy,but the discomfort,contraindications and complications of gastrointestinal endoscopic screening reduce patient *** to the bleeding risk of EVs,the Baveno VI consensus divides varices into high bleeding risk EVs(HEVs)and low bleeding risk EVs(LEVs).We sought to identify a non-invasive prediction model based on spleen stiffness measurement(SSM)and liver stiffness measurement(LSM)as an alternative to EVs *** To develop a safe,simple and non-invasive model to predict HEVs in patients with viral cirrhosis and identify patients who can be exempted from upper gastrointestinal *** Data from 200 patients with viral cirrhosis were included in this study,with 140 patients as the modelling group and 60 patients as the external validation group,and the EVs types of patients were determined by upper gastrointestinal endoscopy and the Baveno Ⅵ *** patients were divided into the HEVs group(66 patients)and the LEVs group(74 patients).The effect of each parameter on HEVs was analyzed by univariate and multivariate analyses,and a noninvasive prediction model was ***,the discrimination ability,calibration ability and clinical efficacy of the new model were verified in the modelling group and the external validation *** Univariate and multivariate analyses showed that SSM and LSM were associated with the occurrence of HEVs in patients with viral *** this basis,logistic regression analysis was used to construct a prediction model:Ln[P/(1-P)]=-8.184-0.228×SSM+0.642×*** area under the curve of the new model was *** the cut-off value was 0.27,the sensitivity,specificity,positive predictive value and negative predictive value of the model for predicting HEVs were 100.00%,82.43%,83.52%,and 100%,respectively.C

关键词： Cirrhosis High-risk esophageal varices Non-invasive prediction model Spleen stiffness measurement Liver stiffness measurement Upper gastrointestinal endoscopy

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Causes and typical control model of wind-drift sandy lands in abandoned channel of the Yellow River

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Forestry Studies in China 2006年第1期8卷 59-64页

作者： Zhang Guo-zhen Yang Li xu Wei Sun Bao-ping College of Soil and Water Conservation Beijing Forestry University Beijing 100083 P. R. China Desertification Combating Office Beijing Forestry Bureau Beijing 100029 P. R. China

The historical formation and development of the abandoned channel of the Yellow River is reviewed and its causes of formation and present condition of prevention and control are analyzed in this paper. Based on this analysis, some ideas about control, critical problems and countermeasures in the next period are proposed with two typical control models as examples. We suggest that in preventing and controlling the wind-drift sandy lands in the region, the emphasis should be to develop, with a greatly expanded effort, a recycling economy. This should realize a combination of two ideas, i.e. integrate combating desertification with a structural adjustment of agricultural and an increase in the income of farmers.

关键词： wind-drift sandy land cause of formation control model the abandoned channel of the Yellow River

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Boltzmann　Machine　Method　forSolving　Mixed　Integer　Bilevel　Programming　Problem

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Systems Science and Systems Engineering 1995年第2期5卷 106-114页

作者： zhong Weijun xu Nanrong SEN Houcai(Institute of Systems Engineering, Southeast University Nanjing 210018, P.R.China)

This paper presents the mathematical model of mixed integer bilevel programming problem. The properties of the problem are discussed. An algorithm which combines the Boltzmann machine and two-level iterative computation is also proposed to solve it. It has been shown by the initial simulated results that the algorithm is efficient.

关键词： mixed integer bilevel programming Boltzmann machine.

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采用反馈的鲁棒系统设计方法

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中国科学技术大学学报 2000年第3期30卷 345-350页

作者：薛福珍庞国仲中国科学技术大学自动化系合肥230027

基于多变量系统鲁棒理论和反馈可以减小对象参数变化对输出影响的思想 ,本文提出一种鲁棒系统设计方法和设计内反馈增益矩阵的算法 .用该方法对一实际工业对象设计了鲁棒控制系统 ,结果令人满意 .理论分析和实际系统设计结果表明。

关键词：鲁棒稳定性鲁棒对角优势输出反馈多变量系统

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Study on the Intelligent Control Model of a Greenhouse Flower Growing Environment

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国际计算机前沿大会会议论文集 2022年第2期 127-145页

作者： Jinyang zhen Rui xu Jian Li Shiming Shen Jianhui Wen School of Computer Science and Information Security Guilin University of Electronic TechnologyGuilin 541004China Satellite Navigation Positioning and Location Service Engineering Research Center Guilin University of Electronic TechnologyGuilin 541004China Ecological and Environmental Monitoring Center of Guangxi Guilin 541002China

Intelligent control of the greenhouse planting environment plays an important role in improving planting efficiency and guaranteeing the quality of precious *** them,how to adapt the air humidity,temperature and light intensity in greenhouses to the different needs of the flower growth cycle is the key problem of intelligent ***,an intelligent flower planting environment monitoring and control system model(named)based on the Internet of Things and fuzzy-GRU network adaptive learning is *** above three parameters in the greenhouse were used as model input *** optimal growth humidity,temperature and illumination intensity of flowers are determined by the model,and the output temperature,humidity and illumination intensity act on the executing organ of the greenhouse room by the single-chip *** model was evaluated using field greenhouse *** results show that the performance of this model is better than that of the PID model and fuzzy control model in simulation experiments and actual scene *** with the flowers in the natural state,the plants of the flowers under systematic control were approximately 6 cm higher than those in the natural state on average,the blooming time of the flowers was approximately two days longer than that in the natural state,and the quality of the flowers was stable.

关键词： Internet of Things Intelligent agriculture AI Greenhouse cultivation Real-time control

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基于多层介质膜光栅的谱合成系统光束特性分析

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物理学报 2016年第5期65卷 124-133页

作者：吴真钟哲强杨磊张彬四川大学电子信息学院成都610064

针对多层介质膜光栅在光束谱合成系统中的应用,利用光线追迹方法,建立了基于多层介质膜光栅的谱合成系统光传输模型.多层介质膜光栅引入的相位调制包括浮雕表面上光程差与浮雕结构光程差两部分,且受到光栅槽深、占空比和光束入射角等因... 详细信息

针对多层介质膜光栅在光束谱合成系统中的应用,利用光线追迹方法,建立了基于多层介质膜光栅的谱合成系统光传输模型.多层介质膜光栅引入的相位调制包括浮雕表面上光程差与浮雕结构光程差两部分,且受到光栅槽深、占空比和光束入射角等因素的影响.利用衍射积分方法和光束非相干叠加原理,计算模拟了基于多层介质膜光栅的谱合成系统的合成光束光强分布.在此基础上,利用强度二阶矩方法分析了合成光束的光束质量,并讨论了多层介质膜光栅的槽深、占空比和制作误差等因素对合成光束特性的影响.结果表明:改变多层介质膜光栅的槽深和占空比以及中心光束入射角会影响合成光束能量,但不会影响合成光束的光束质量,合成光束的光束质量始终保持与单个子光束的光束质量相当;多层介质膜光栅的制作误差对合成光束的光束质量和能量均存在明显影响.

关键词：光束谱合成多层介质膜光栅激光阵列光束质量

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On the Optimization of Real Time Performance of Software Defined Radio on Linux OS

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Communications and Network 2013年第3期5卷 292-297页

作者： zhen Wang Limin Xiao Xin Su Xin Qi Xibin xu State Key Laboratory on Microwave and Digital Communications Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology Tsinghua University Beijing China

With the evolution of the communication standards, Software Defined Radio (SDR) is faced with an increasingly important problem to balance more and more complex wireless communication algorithms against relatively limited processing capability of hardware. And, the competition for computing resources exacerbates the problem and increases time-delay of SDR system. This paper presents an integrated optimization method for the real-time performance of SDR on Linux OS (operating system). The method is composed of three parts: real-time scheduling policy which ensures higher priority for SDR tasks, CGROUPS used to manage and redistribute the computing resources, and fine-grade system timer which makes the process preemption more accurate. According to the experiments, the round-trip data transfer latency decreases low enough to meet the requirement for TD-SCDMA via the application of the method.

关键词： SDR Real-time Priority CGROUP System Timer

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Research Progress of Deep Eutectic Solvents in Extraction of Plant Flavonoids

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Agricultural Biotechnology 2024年第3期13卷 34-40,44页

作者： zhen LIN Shengmei xu Shaomei CHEN Cui WANG Jian CHEN Fujian Vocational College of Bio-engineering Fuzhou 350002China Customs"Belt and Road"Information Sharing Application Innovation Laboratory Fujian Provincial Key Laboratory of Inspection and Quarantine Technology Research CenterFuzhou Customs Technology CenterFuzhou 350003China

As a new type of green solvents,deep eutectic solvents(DESs)have the advantages of strong extraction ability,designability,simple preparation,low price,recoverability and biodegradation,and show great application potential in the field of plant flavonoid *** this paper,the definition,classification and preparation methods of DESs were *** effects of DES composition,molar ratio of DES components,water content of DES systems,liquid-material ratio,extraction temperature,extraction time and extraction auxiliary techniques on the extraction yield of plant flavonoids were *** recycling methods of DESs were *** problems of DESs in the field of plant flavonoids extraction were pointed out,and further research direction and trend were analyzed and prospected.

关键词： Deep eutectic solvent Plant flavonoid Extraction Assistive technique Regeneration

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Establishing a model to measure and predict the quality of gastrointestinal endoscopy

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World Journal of Gastroenterology 2019年第8期25卷 1024-1030页

作者： Luo-Wei Wang Han Lin Lei Xin Wei Qian Tian-Jiao Wang Jian-zhong Zhang Qian-Qian Meng Bo Tian xu-Dong Ma Zhao-Shen Li Digestive Endoscopy Center Department of GastroenterologyChanghai HospitalNaval Medical UniversityShanghai 200433China Unimed Scientific Inc. Wuxi 214000Jiangsu ProvinceChina Department of Intensive Care Unit Shanghai East HospitalTongji UniversityShanghai 200120China Department of Medical Quality Medical and Health AdministrationNational Health Commission of ChinaBeijing 100044China

BACKGROUND Tens of millions of gastrointestinal endoscopic procedures are performed every year in China,but the quality varies significantly and related factors are *** endoscopist-and endoscopy division-related factors may be useful to establish a model to measure and predict the quality of *** To establish a model to measure and predict the quality of gastrointestinal endoscopic procedures in China's *** Selected data on endoscopy experience,equipment,facility,qualification of endoscopists,and other relevant variables were collected from the National Database of Digestive Endoscopy of *** multivariable logistic regression analysis was used to identify the potential predictive variables for occurrence of medical malpractice and patient *** and nonlinear regressions were used to establish models to predict incidence of endoscopic *** In 2012,gastroscopy/colonoscopy-related complications in China's Mainland included bleeding in 4,359 cases(0.02%)and perforation in 914(0.003%).Endoscopic-retrograde-cholangiopancreatography-related complications included severe acute pancreatitis in 593 cases(0.3%),bleeding in 2,151(1.10%),perforation in 257(0.13%)and biliary infection in 4,125(2.11%).Moreover,1,313(5.0%)endoscopists encountered with medical malpractice,and 5,243(20.0%)encountered with the disturbance from *** length of endoscopy experience,weekly working hours,weekly night shifts,annual vacation days and job satisfaction were predictors for the occurrence of medical malpractice and patient ***,the length of endoscopy experience and the ratio of endoscopists to nurses were not adequate to establish an effective predictive model for endoscopy *** The workload and job satisfaction of endoscopists are valuable predictors for medical malpractice or patient *** comprehensive data are needed to establish quality-predictive models for endosco

关键词： Endoscopy Gastroscopy Colonoscopy Endoscopic retrograde cholangiopancreatography Quality control Predictive model Performance predictor

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