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Geomorphic effect of debris-flow sediments on the Min River,Wenchuan Earthquake region,western China

Journal of Mountain Science 2021年第9期18卷 2427-2440页

作者： HU Xu-dong zhou li-qin liU Wei-ming WANG Hao CUI Lei College of Civil Engineering&Architecture China Three Gorges UniversityYichang 443002China Key Laboratory of Mountain Hazards and Earth Surface Processes Chinese Academy of SciencesChengdu 610041China Institute of Mountain Hazards and Environment Chinese Academy of SciencesChengdu 610041China University of Chinese Academy of Sciences Beijing 100049China China Renewable Energy Engineering Institute Beijing 100049China

Coseismic landslides and subsequent mobilization of sediment greatly aggravated the landscape evolution and river sedimentation after the Wenchuan *** debris-flow alluvial fan and river morphological index was combined to describe quantitatively the effects of debris-flow sediment on the river characteristics in Longmen *** section of the Min River from the urban area of the Wenchuan county to the epicenter,the Yingxiu town in this county,was selected as the study *** identified 27 river-blocking debrisflows(5 partial-,7 semi-,7 over semi-,and 5 fullyblocking degrees)in the study area via remote sensing interpretation and field *** on this,the response of river longitudinal profile and curvature to debris-flow sediment was qualitatively and quantitatively *** results show that the channel gradient has decreased due to debris-flow aggradation,while two marked peaks in the river steepness index(ksn,represents the relative steepness degree of the channel)changed from 585 m0.9 to 732 m0.9 in zone 1,from 362 m0.9 to 513 m0.9 in zone ***,the main channel has undergone substantial lateral migration with channel width decreased and river curvature *** temporal and spatial variation between river morphological characteristics and debris-flow sediments in short-term provides insights into the internal dynamic role of mass wasting processes in river morphology,which could be served as useful information for natural hazards management to prevent the river from being blocked by episodically debris flows after the earthquake.

关键词： Debris-flow sediment Longitudinal profile River curvature Min River Wenchuan earthquake

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Clinical effects of continuous high volume hemofiltration on severe acute pancreatitis complicated with multiple organ dysfunction syndrome

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World Journal of Gastroenterology 2003年第9期9卷 2096-2099页

作者： Hao Wang Wei zhou Wei-qin li Ning li Jie-Shou li Department of Surgery,School of Medicine,Nanjing University,Nanjing 210002,Jiangsu Province,China Department of Surgery School of Medicine Nanjing University Nanjing 210002 Jiangsu Province China. wanghao_nju@***

AIM: To investigate the efficiency of continuous high volume hemofiltration (HVHF) in the treatment of severe acute pancreatitis (SAP) complicated with multiple organ dysfunction syndrome (MODS).METHODS: A total of 28 SAP patients with an average of 14.36±3.96 APACHE Ⅱ score were involved. Diagnostic criteria for SAP standardized by the Chinese Medical Association and diagnostic criteria for MODS standardized by American College of Chest Physicians (ACCP) and Society of Critical Care Medicine (SCCM) were applied for inclusion. HVHF was started 6.0±6.1 (1-30) days after onset of the disease and sustained for at least 72 hours, AN69 hemofilter (1.2 m2)was changed every 24 hours. The ultrafiltration rate during HVHF was 4 000 mi/h, blood flow rate was 250-300 mi/min,and the substitute fluid was infused with pre-dilution. Low molecular weight heparin was used for ***: HVHF was well tolerated in all the patients, and lasted for 4.04±3.99 (3-24) days. 20 of the patients survived,6 patients died and 2 of the patients quited for financial *** ICU mortality was 21.4%. Body temperature, heart rate and breath rate decreased significantly after *** Ⅱ score was 14.4±3.9 before HVHF, and 9.9±4.3after HVHF, which decreased significantly (P＜0.01). Partial pressure of oxygen in arterial blood before HVHF was 68.5±19.5 mmHg, and increased significantly after HVHF,which was 91.9±25 mmHg (P＜0.01). During HVHF the hemodynamics was stable, and serum potassium, sodium,chlorine, glucose and pH were at normal ***: HVHF is technically possible in SAP patients complicated with MODS. It does not appear to have detrimental effects and may have beneficial *** HVHF, which seldom disturbs the hemodynamics and causes few side-effects, is expected to become a beneficial adjunct therapy for SAP complicated with MODS.

关键词：急性胰腺炎多器官功能衰竭综合征并发症血液滤过治疗

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Acupuncture Treatment of 106 Cases of Peripheral Facial Paralysis in Different Stages

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Journal of Acupuncture and Tuina Science 2003年第1期1卷 48-49页

作者： zhou Yuan ZHANG li zhou qin HUANG Guo-qi Department of Chinese Medicine No. 5 People's Hospital Medical School Fudan University Shanghai 200240 China Department of Chinese Medicine No. 5 People's Hospital Medical School Fudan University Shanghai 200240 China Department of Chinese Medicine No. 5 People's Hospital Medical School Fudan University Shanghai 200240 China

In the treatment of facial paralysis in the acute stage and restoration stage by shallow needling technique and penetrating needling technique respectively, totally 106 cases, the effective rate is respectively 98.6% and 83.9%, indicating that the curative rate is high if early treatment is given. Key Words Acupuncture Therapy - Facial Paralysis - Point-through-point Method - Electroacupuncture Author: zhou Yuan (1965-), female, junior consultant doctorTranslator: HUANG Guo-qi {49-1}

关键词： Acupuncture Therapy Facial Paralysis Point-through-point Method Electroacupuncture

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An efficient quantum proactive incremental learning algorithm

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 49-57页

作者： lingxiao li Jing li Yanqi Song Sujuan qin Qiaoyan Wen Fei Gao State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecommunications School of Cyberspace Security Beijing University of Posts and Telecommunications

In scenarios where a large amount of data needs to be learned, incremental learning can make full use of old knowledge, significantly reduce the computational cost of the overall learning process, and maintain high performance. In this paper, taking the MaxCut problem as our example, we introduce the idea of incremental learning into quantum computing, and propose a Quantum Proactive Incremental Learning algorithm(QPIL). Instead of a one-off training of quantum circuit, QPIL contains a multi-phase training on gradually-increased subgraphs of all vertices, proactively reducing large-scale problems to smaller ones to solve in steps, providing an efficient solution for MaxCut. Specifically, some vertices and corresponding edges are randomly selected for training to obtain optimized parameters of the quantum circuit at first. Then, in each incremental phase, the remaining vertices and corresponding edges are gradually added and the parameters obtained from the previous phase are reused in the parameter initialization of the current phase. We perform experiments on 120 different small-scale graphs, and it shows that QPIL performs superior to prevalent quantum and classical baselines in terms of approximation ratio(AR), time cost, anti-forgetting, and solving stability. In particular, QPIL's AR surpasses 20% of mainstream quantum baselines, and the time cost is less than 1/5 of them. The idea of QPIL is expected to inspire efficient and high-quality solutions in large-scale Max Cut and other combinatorial optimization problems.

关键词： variational quantum algorithm incremental learning multi-phase training MaxCut quantum computing

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Non-coding RNAs in acute ischemic stroke:from brain to periphery

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Neural Regeneration Research 2025年第1期20卷 116-129页

作者： Shuo li Zhaohan Xu Shiyao Zhang Huiling Sun Xiaodan qin lin Zhu Teng Jiang Junshan zhou Fuling Yan Qiwen Deng Department of Neurology Nanjing First HospitalNanjing Medical UniversityNanjingJiangsu ProvinceChina Department of Neurology Zhongda HospitalSchool of MedicineSoutheast UniversityNanjingJiangsu ProvinceChina General Clinical Research Center Nanjing First HospitalNanjing Medical UniversityNanjingJiangsu ProvinceChina

Acute ischemic stroke is a clinical emergency and a condition with high morbidity,mortality,and *** predictive,diagnostic,and prognostic biomarkers and effective therapeutic targets for acute ischemic stroke remain *** innovations in high-throughput gene sequencing analysis,many aberrantly expressed non-coding RNAs(ncRNAs)in the brain and peripheral blood after acute ischemic stroke have been found in clinical samples and experimental *** expressed ncRNAs in the post-stroke brain were demonstrated to play vital roles in pathological processes,leading to neuroprotection or deterioration,thus ncRNAs can serve as therapeutic targets in acute ischemic ***,distinctly expressed ncRNAs in the peripheral blood can be used as biomarkers for acute ischemic stroke prediction,diagnosis,and *** particular,ncRNAs in peripheral immune cells were recently shown to be involved in the peripheral and brain immune response after acute ischemic *** this review,we consolidate the latest progress of research into the roles of ncRNAs(microRNAs,long ncRNAs,and circular RNAs)in the pathological processes of acute ischemic stroke–induced brain damage,as well as the potential of these ncRNAs to act as biomarkers for acute ischemic stroke prediction,diagnosis,and *** from this review will provide novel ideas for the clinical application of ncRNAs in acute ischemic stroke.

关键词： acute ischemic stroke apoptosis blood–brain barrier damage circular RNAs excitatory toxicity long non-coding RNAs microRNAs neuroinflammation non-coding RNAs oxidative stress

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Recent development in electrode design for wide-temperature supercapacitors

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Science China Chemistry 2025年第1期68卷 96-117页

作者： Jianhong liu Qiang zhou Yuxiao lin Xinsheng Zhao Guangmin zhou Xiaoxiao li School of Physics and Electronic Engineering Jiangsu Normal University Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School Tsinghua University

An ever-increasing market demand has stimulated the soaring enthusiasm of researchers to develop wide-temperature supercapacitors(SCs). The active electrode is one of the most important parts of SC, which is directly related to the energy density,power transmission and long-term cyclability of the device in the wide-temperature environment. Compared with the SC electrodes aimed for room-temperature application, the SC electrodes for operating at wide-temperature scene often face greater challenges. In this review, the main challenges of SC electrodes under various temperature conditions, including low, high and cross-fade temperatures, are summarized. The relevant performance decay and failure mechanisms of wide-temperature SC electrodes are analyzed. In addition, this review deals with the recent studies and developments in robust wide-temperature SC electrodes with respect to the rational design of electrode structures and the exploitation of advanced active materials. Finally, the future directions for exploring reliable wide-temperature SCs are also proposed.

关键词： supercapacitor wide-temperature electrode design active materials

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基于标杆管理的高校社科科研绩效评价研究

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科学管理研究 2016年第3期34卷 49-52页

作者：周丽琴江苏理工学院社会科学处江苏常州213001

从科研管理的角度阐释标杆管理的概念及其功能,分析标杆管理方法的引进对高校社会科学研究绩效评价的作用,结合当前地方高校科研绩效评价改革,提出高校社会科学研究绩效评价实施标杆管理的对策和建议。

关键词：标杆管理高等院校社科研究绩效评价

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Fine-tuning the spatial allocation of phytohormones for smart canopy, smart breeding, and smart agriculture

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Science China life Sciences 2025年第1期68卷 309-310页

作者： Tao zhou lin li National Key Laboratory of Crop Genetic Improvement Huazhong Agricultural University HuBei HongShan Laboratory

The dual challenges of global climate change and population growth have increased demand for higher crop yields per unit area. The innovative technology of smart agriculture aims to synergize breeding, cultivation, and production through the application of biological and informatics technologies. Historically, the “Green Revolution” introduced semidwarf varieties of certain key crops by utilizing mutations affecting gibberellin pathways, which significantly increased planting densities and yields.

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地方高校国家社科基金青年项目培育对策研究

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科学管理研究 2015年第3期33卷 48-51页

作者：周丽琴江苏理工学院人文社科处江苏常州213001

国家社科基金青年项目的研究能够体现地方高校青年人才的社科研究能力和水平,通过对2012-2014年江苏高校获批该类项目情况的调查,分析此类项目的研究现状与存在问题,在此基础上,提出地方高校对青年项目进行培育的建议和对策。

关键词：地方高校国家社科基金青年项目培育

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高校科技信息资源整合与服务对策研究

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科学管理研究 2015年第5期33卷 47-50页

作者：周丽琴江苏理工学院人文社科处江苏常州213001

基于科技创新,分析科技信息资源整合的内涵,对地方高校科技信息资源管理和利用现状进行了评价,并针对如何进行地方高校科技信息资源整合与共享服务提出相应的对策和建议。

关键词：地方高校科技信息资源信息整合共享服务

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