检索结果-南通市图书馆

Naoxueshu Oral Liquid Accelerates Post-Craniotomy Hematoma Absorption in Patients:An Open-Label,Multicenter,and Randomized Controlled Trial

引用

Chinese Journal of Integrative Medicine 2024年第8期30卷 675-683页

作者： HE Qiu LIN Fu-xin SU Jin-ye ZHUO Ling-yunn ZHU Qing SUN Xiao-chuan JIANG Rong-cai YAO Zhi-gang WANG Lei DANG Yan-wei liu de-zhong liu Yang FANG Wen-hua WANG Fang-yu LIN Yuan-xiang WANG An-xin WANG deng-liang KANG de-zhi department of Neurosurgery Neurosurgery Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China department of Neurosurgery Binhai Branch of National Regional Medical CenterThe First Affiliated HospitalFujian Medical UniversityFuzhou350209China Clinical Research and Translation Center The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Clinical Research Center for Neurological Diseases The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Provincial Institutes of Brain Disorders and Brain Sciences The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China department of Neurosurgery The Second Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province215000China department of Neurosurgery The First Affiliated Hospital of Chongqing Medical UniversityChongqing400000China department of Neurosurgery Tianjin Medical University General HospitalTianjin300000China department of Neurosurgery The Third Hospital of ShijiazhuangShijiazhuang050000China department of Neurosurgery The First College of Clinical Medical ScienceChina Three Gorges UniversityYichangHubei Province443000China department of Neurosurgery Yichang Central People’s HospitalYichangHubei Province443000China department of Neurosurgery Xiangyang No.1 People’s Hospital Affiliated to Hubei University of MedicineXiangfanHubei Province441100China department of Neurosurgery Zhoukou Central HospitalZhoukouHenan Province466000China department of Neurosurgery The Third Hospital of MianyangMianyangSichuan Province621000China department of Neurology Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China China National Clinical Research Center for Neurological Diseases Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China department of Clinical Epidemiology and Clinical Trial Capital Medical UniversityBeijing100000China Beijing Municipal Key Laboratory of Clinical

Objective To investigate whether Naoxueshu Oral Liquid(NXS)could promote hematoma absorption in post-craniotomy hematoma(PCH)*** This is an open-label,multicenter,and randomized controlled trial conducted at 9 hospitals in *** aged 18–80 years with post-craniotomy supratentorial hematoma volume ranging from 10 to 30 mL or post-craniotomy infratentorial hematoma volume less than 10 mL,or intraventricular hemorrhage following cranial surgery were *** were randomly assigned at a 1:1 ratio to the NXS(10 mL thrice daily for 15 days)or control groups using a randomization code *** medical care was administered in both *** primary outcome was the percentage reduction in hematoma volume from day 1 to day *** secondary outcomes included the percentage reduction in hematoma volume from day 1 to day 7,the absolute reduction in hematoma volume from day 1 to day 7 and 15,and the change in neurological function from day 1 to day 7 and *** safety was closely monitored throughout the ***,subgroup analysis was performed based on age,gender,history of diabetes,and etiology of intracerebral hemorrhage(ICH).Results A total of 120 patients were enrolled and randomly assigned between March 30,2018 and April 15,*** patient was lost to follow-up in the control ***,there were 119 patients(60 in the NXS group and 59 in the control group)included in the *** the full analysis set(FAS)analysis,the NXS group had a greater percentage reduction in hematoma volume from day 1 to day 15 than the control group[median(Q1,Q3):85%(71%,97%)vs.76%(53%,93%),P0.05).Furthermore,no adverse events were reported during the *** the FAS analysis,the NXS group exhibited a higher percentage reduction in hematoma volume on day 15 in the following subgroups:male patients,patients younger than 65 yea

关键词： post-craniotomy hematoma Naoxueshu Oral Liquid hematoma absorption randomized controlled trial Chinese medicine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

基于CSABO-VMD和多策略改进的BOA-BP的水电机组故障诊断

引用

中国农村水利水电 2024年第10期 151-156页

作者：徐国生刘忠德贺洁李志强邹屹东国家电投集团江西电力有限公司江西南昌330000 南瑞集团有限公司江苏南京211106 武汉大学动力与机械学院湖北武汉430072

针对灯泡贯流式水电机组缺乏故障诊断方法,采用转子故障平台模拟机组典型故障作为依据。结合混沌映射(Chaotic map)优化的减法平均器(SABO)优化变分模态分解(VMD)对原始数据进行分解。对得到的分量采用多尺度样本熵的计算,结果输入到多... 详细信息

针对灯泡贯流式水电机组缺乏故障诊断方法,采用转子故障平台模拟机组典型故障作为依据。结合混沌映射(Chaotic map)优化的减法平均器(SABO)优化变分模态分解(VMD)对原始数据进行分解。对得到的分量采用多尺度样本熵的计算,结果输入到多策略改进的蝴蝶优化算法(BOA)优化的BP神经网络中进行故障诊断和分类识别。结果表明,诊断结果为98.75%,明显优于未优化模型。该项研究可以对现有灯泡贯流式水电机组故障诊断方法进行有价值的补充。

关键词：灯泡贯流式水电机组变分模态分解故障诊断优化算法

来源：

维普期刊数据库

同方期刊数据库

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Predictability of the upper ocean heat content in a Community Earth System Model ensemble prediction system

引用

Acta Oceanologica Sinica 2024年第1期43卷 1-10页

作者： Ting liu Wenxiu zhong State Key Laboratory of Satellite Ocean Environment Dynamics Second Institute of OceanographyMinistry of Natural ResourcesHangzhou 310012China Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai) Zhuhai 519082China School of Atmospheric Sciences Sun Yat-Sen UniversityZhuhai 519082China

Upper ocean heat content(OHC)has been widely recognized as a crucial precursor to high-impact climate variability,especially for that being indispensable to the long-term memory of the *** the predictability of OHC using state-of-the-art climate models is invaluable for improving and advancing climate *** developed retrospective forecast experiments,based on a Community Earth System Model ensemble prediction system,offer a great opportunity to comprehensively explore OHC *** results indicate that the skill of actual OHC predictions varies across different oceans and diminishes as the lead time of prediction *** spatial distribution of the actual prediction skill closely resembles the corresponding persistence skill,indicating that the persistence of OHC serves as the primary predictive signal for its *** decline in actual prediction skill is more pronounced in the Indian and Atlantic oceans than in the Pacific Ocean,particularly within tropical ***,notable seasonal variations in the actual prediction skills across different oceans align well with the phase-locking features of OHC *** potential predictability of OHC generally surpasses the actual prediction skill at all lead times,highlighting significant room for improvement in current OHC predictions,especially for the North Indian Ocean and the Atlantic *** such improvements necessitates a collaborative effort to enhance the quality of ocean observations,develop effective data assimilation methods,and reduce model bias.

关键词： ocean heat content prediction skill retrospective forecast experiment

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Superior comprehensive properties of LaFe_(11.8)Si_(1.2)/Ce_(60)Co_(40) magnetocaloric composites

引用

Journal of Rare Earths 2024年第6期42卷 1073-1086,I0003页

作者： Xichun zhong Yuanxin Li Yucai Wu Jiaohong Huang Cuilan liu Jian liu zhongwu liu Minglong zhong Zhenchen zhong R.V.Ramanujan School of Materials Science and Engineering South China University of TechnologyGuangzhou510640China Baotou Research Institute of Rare Earths Baotou014030China Center for Advanced Solidification Technology School of Materials Science and EngineeringShanghai UniversityShanghai200444China Jiangxi KeyLaboratory for Rare Earth Magnetic Materials and devices&Institute for Rare Earth Magnetic Materials and devices(IREMMD) Jiangxi University of Science and TechnologyGanzhou341000China School of Materials Science and Engineering Nanyang Technological University639798Singapore Singapore-HUJ Alliance for Research and Enterprise(SHARE) The Smart Grippers for Soft Robotics(SGSR)ProgrammeCampus for Research Excellence and Technological Enterprise(CREATE)138602Singapor

LaFe_(11.8)Si_(1.2)/10 wt%Ce_(60)Co_(40) composites were prepared by spark plasma sintering and subsequent diffusion annealing.A novel core-shell structure is observed with the LaFe11.8Si1.2 particles as the core and the(La,Ce)_(2)(Fe,Co,Si)_(17)(2:17)phase as the *** diffusion annealing time(t_(a))increases,this core-shell structure is replaced by the formation of the(La,Ce)_(1)(Fe,Co,Si)_(13) *** at 1323 K for 12 h results in samples with(-ΔSM)^(max) of 9.30 J/(kg·K)(Δμ0H=2 T),good mechanical properties((σbc)^(max)=402 MPa,ε=4.21%)and thermal conductivity of 8.7 W/(m·K).Thus,bulk composites with excellent comprehensive properties for magnetic refrigeration are obtained in this work.

关键词： LaFe_(11.8)Si_(1.2)/Ce_(60)Co_(40)composites Spark plasma sintering Diffusion annealing Microstructure evolution Magnetocaloric effect Rareearths

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Mg-doped,carbon-coated,and prelithiated SiO_(x) as anode materials with improved initial Coulombic efficiency for lithium-ion batteries

引用

Carbon Energy 2024年第3期6卷 204-214页

作者： Bin liu Jie liu Cheng zhong Wenbin Hu Key Laboratory of Advanced Ceramics and Machining Technology(Ministry of Education) School of Materials Science and EngineeringTianjin UniversityTianjinChina Tianjin Key Laboratory of Composite and Functional Materials School of Materials Science and EngineeringTianjin UniversityTianjinChina Joint School of National University of Singapore and Tianjin University TianjinChina International Campus of Tianjin University Binhai New CityFuzhouChina

Silicon suboxide(SiO_(x),x≈1)is promising in serving as an anode material for lithium-ion batteries with high capacity,but it has a low initial Coulombic efficiency(ICE)due to the irreversible formation of lithium silicates during the first *** this work,we modify SiO_(x) by solid-phase Mg doping reaction using low-cost Mg powder as a reducing *** show that Mg reduces SiO_(2) in SiO_(x) to Si and forms MgSiO_(3) or Mg_(2)SiO_(4).The MgSiO_(3) or Mg_(2)SiO_(4) are mainly distributed on the surface of SiO_(x),which suppresses the irreversible lithium-ion loss and enhances the ICE of SiO_(x).However,the formation of MgSiO_(3) or Mg_(2)SiO_(4) also sacrifices the capacity of SiO_(x).Therefore,by controlling the reaction process between Mg and SiO_(x),we can tune the phase composition,proportion,and morphology of the Mg-doped SiO_(x) and manipulate the *** obtain samples with a capacity of 1226 mAh g^(–1) and an ICE of 84.12%,which show significant improvement over carbon-coated SiO_(x) without Mg *** the synergistical modification of both Mg doping and prelithiation,the capacity of SiO_(x) is further increased to 1477 mAh g^(–1) with a minimal compromise in the ICE(83.77%).

关键词： initial Coulombic efficiency lithium-ion batteries magnesium doping prelithiation silicon suboxide

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Listening to the Brain in Real Time-The Chengdu Brainwave Music

引用

Journal of Electronic Science and Technology of China 2009年第1期7卷 34-39页

作者： Dan Wu Yang liu de-zhong Yao Key Laboratory for NeuroInformation of Ministry of Education School of Life Science and Technology University of Electronic Science and Technology of China Chengdu 610054 China

Electroencephalogram （EEG） provides a window for the activity of the human brain. As a novel form of the brain-computer interface （BCI）, the online/offline EEG data may be interpreted through its auditory representation which can be considered as a specific tool in EEG monitoring and analysis. In this work, after a comprehensive comparison of the various designs of brainwave music generations, a waveform event mapping system for music display in real time-- the Chengdu Brainwave Music （CBM） is proposed, which is a special on-line BCI system. In CBM, the user datagram protocol （UDP） is adopted to transport EEG data from the recorder to a music generator. The CBM could possibly be used as an audio feedback tool in BCI, or a monitoring tool in clinic EEG, and a subject specified music therapy method.

关键词： Brain-computer interface electro-encephalogram sonification.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Non-contact and full-field online monitoring of curing temperature during the in-situ heating process based on deep learning

引用

Advances in Manufacturing 2024年第1期12卷 167-176页

作者： Qiang-Qiang liu Shu-Ting liu Ying-Guang Li Xu liu Xiao-zhong Hao College of Mechanical and Electrical Engineering Nanjing University of Aeronautics and AstronauticsNanjing210016People’s Republic of China School of Mechanical and Power Engineering Nanjing Tech UniversityNanjing211816People’s Republic of China

Online monitoring of the curing temperature field is essential to improving the quality and efficiency of the manufacturing process of composite *** embedded sensor-based technologies have difficulty monitoring the full temperature field or have to introduce heterogeneous items that could have an undesired impact on the *** this paper,a non-contact,full-field monitoring method based on deep learning that predicts the internal temperature field of composite parts in real time using surface temperature measurements of auxiliary materials is *** the proposed method,an average temperature monitoring accuracy of 97%is achieved in various heating *** addition,this method also demonstrates satisfying feasibility when a stronger thermal barrier covers the *** method was experimentally validated during the self-resistance electric heating process,in which the monitoring accuracy reached 93.1%.This method can potentially be applied to automated manufacturing and process control in the composites industry.

关键词： Online monitoring Curing temperature field deep learning(DL) In-situ heating

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Uncertainty and disturbance estimator-based model predictive control for wet flue gas desulphurization system

引用

Chinese Journal of Chemical Engineering 2024年第3期67卷 182-194页

作者： Shan liu Wenqi zhong Li Sun Xi Chen Rafal Madonski School of Energy and Environment Key Laboratory of Energy Thermal Conversion and Control of Ministry of EducationSoutheast UniversityNanjing 210096China Faculty of Automatic Control Electronics and Computer ScienceSilesian University of TechnologyGliwise 44-100Poland

Wet flue gas desulphurization technology is widely used in the industrial process for its capability of efficient pollution *** desulphurization control system,however,is subjected to complex reaction mechanisms and severe disturbances,which make for it difficult to achieve certain practically relevant control goals including emission and economic performances as well as system *** address these challenges,a new robust control scheme based on uncertainty and disturbance estimator(Ude)and model predictive control(MPC)is proposed in this *** Ude is used to estimate and dynamically compensate acting disturbances,whereas MPC is deployed for optimal feedback regulation of the resultant *** viewing the system nonlinearities and unknown dynamics as disturbances,the proposed control framework allows to locally treat the considered nonlinear plant as a linear *** obtained simulation results confirm that the utilization of Ude makes the tracking error negligibly small,even in the presence of unmodeled *** the conducted comparison study,the introduced control scheme outperforms both the standard MPC and PID(proportional-integral-derivative)control strategies in terms of transient performance and ***,the results reveal that a lowpass-filter time constant has a significant effect on the robustness and the convergence range of the tracking error.

关键词： desulphurization system Disturbance rejection Model predictive control Uncertainty and disturbance estimator Nonlinear system

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Robust-augmentation nonlinear dynamic inversion control of over-actuated coaxial high-speed helicopter in transition mode

引用

Chinese Journal of Aeronautics 2024年第8期37卷 404-420页

作者： Yuqing QIU Yan LI Jinxi LANG Yuxian liu zhong WANG School of Automation Northwestern Polytechnical UniversityXi’an 710129China

As the elevator and rudder can be used actively for control,in addition to the rotors,Coaxial High-speed Helicopters(CHHs)have the problems of control redundancy and changing control authority in the transition *** paper presents a robust-augmentation transitioning flight control design for a CHH under the adverse conditions of parametric uncertainties and external ***,based on control characteristic analysis,an Adaptive Filtered Nonlinear Dynamic Inversion(AFNDI)controller is proposed for the angular rate to handle the effect of unknown unstructured uncertainties and external *** analysis proves that the presented angular rate controller can guarantee steady-state and transient ***,the attitude angle and velocity controllers are also ***,an Incremental-based Nonlinear Prioritizing Control Allocation(INPCA)method is designed to take into account control surface transition and changing control authority,which efficiently distributes the required moments between coaxial rotors and aero-surfaces,and avoids the control reversal problem of the yaw *** the proposed control architecture,the low-pass filter is introduced to alleviate the adverse influence of time delay and measurement ***,the effectiveness of the proposed controller is demonstrated through nonlinear numerical simulations,and is compared with existing *** results show that the proposed control law can improve both capabilities of disturbance rejection and fast response,and works satisfactorily for the CHH transitioning control characteristic.

关键词： Coaxial high-speed helicopter Transition mode Attitude control Control allocation Robust adaptive control

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

dendritic Learning and Miss Region detection-Based deep Network for Multi-scale Medical Segmentation

引用

Journal of Bionic Engineering 2024年第4期21卷 2073-2085页

作者： Lin zhong Zhipeng liu Houtian He Zhenyu Lei Shangce Gao Faculty of Engineering University of ToyamaToyama9300887Japan

Automatic identification and segmentation of lesions in medical images has become a focus area for *** for medical image provides professionals with a clearer and more detailed view by accurately identifying and isolating specific tissues,organs,or lesions from complex medical images,which is crucial for early diagnosis of diseases,treatment planning,and efficacy *** paper introduces a deep network based on dendritic learning and missing region detection(DMNet),a new approach to medical image *** combines a dendritic neuron model(DNM)with an improved SegNet framework to improve segmentation accuracy,especially in challenging tasks such as breast lesion and COVID-19 CT scan *** work provides a new approach to medical image segmentation and confirms its *** have demonstrated that DMNet outperforms classic and latest methods in various performance metrics,proving its effectiveness and stability in medical image segmentation tasks.

关键词： Medical image segmentation dendritic learning deep supervision Dynamic focal loss

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：