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A Novel Variable Shifting Code for Test Compression of SoC

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Journal of Electronic Science and Technology of China 2009年第4期7卷 375-379页

作者： xiao-Le cui Liang Yin Jin-Xi Hong Ren-Fu Zuo xiao-xin cui Wei Cheng Key Lab of Integrated Microsystems Shenzhen Graduate School of Peking University Shenzhen 518055 China

The test vector compression is a key technique to reduce IC test time and cost since the explosion of the test data of system on chip （SoC） in recent years. To reduce the bandwidth requirement between the automatic test equipment （ATE） and the CUT （circuit under test） effectively, a novel VSPTIDR （variable shifting prefix-tail identifier reverse） code for test stimulus data compression is designed. The encoding scheme is defined and analyzed in detail, and the decoder is presented and discussed. While the probability of 0 bits in the test set is greater than 0.92, the compression ratio from VSPTIDR code is better than the frequency-directed run-length （FDR） code, which can be proved by theoretical analysis and experiments. And the on-chip area overhead of VSPTIDR decoder is about 15.75 % less than the FDR decoder.

关键词： FDR code run-length code test data compression VSPTIDR code.

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激光诱导氢原子吸收的响应函数研究

西北师范大学学报（自然科学版） 2017年第2期53卷 36-39,45页

作者：周效信崔昕王国利西北师范大学物理与电子工程学院甘肃兰州730070

利用分裂算符法数值求解一维含时薛定谔方程,研究了一维氢原子在单色极紫外(XUV)光场中吸收的响应函数.通过计算比较了经验型的高斯衰减函数和计算的指数性衰减函数对响应函数的影响,发现这两种衰减函数的引入除了对响应函数的大小有一... 详细信息

利用分裂算符法数值求解一维含时薛定谔方程,研究了一维氢原子在单色极紫外(XUV)光场中吸收的响应函数.通过计算比较了经验型的高斯衰减函数和计算的指数性衰减函数对响应函数的影响,发现这两种衰减函数的引入除了对响应函数的大小有一定的影响外,其能量位置和形状并没有明显的变化;最后计算了由一束红外(IR)激光和一束XUV光的双色组合场驱动一维氢原子吸收的响应函数,得到结果与单色XUV场驱动下的结果类似,由此表明高斯型衰减函数具有使用简单,无需计算原子激发态寿命的优点.

关键词：高斯型衰减指数型衰减原子吸收的响应函数

Research status and prospects of the fractal analysis of metal material surfaces and interfaces

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 20-38页

作者： Qinjin Dai Xuefeng Liu xin Ma Shaojie Tian Qinghe cui Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology BeijingBeijing 100083China Beijing Laboratory of Metallic Materials and Processing for Modern Transportation University of Science and Technology BeijingBeijing 100083China Laboratory for Advanced Materials Processing of Ministry of Education University of Science and Technology BeijingBeijing 100083China School of Mechanical and Electrical Engineering Xinjiang Institute of EngineeringUrumqi 830023China

As a mathematical analysis method,fractal analysis can be used to quantitatively describe irregular shapes with self-similar or self-affine *** analysis has been used to characterize the shapes of metal materials at various scales and *** methods make it difficult to quantitatively describe the relationship between the regular characteristics and properties of metal material surfaces and ***,fractal analysis can be used to quantitatively describe the shape characteristics of metal materials and to establish the quantitative relationships between the shape characteristics and various properties of metal *** the perspective of two-dimensional planes and three-dimensional curved surfaces,this paper reviews the current research status of the fractal analysis of metal precipitate interfaces,metal grain boundary interfaces,metal-deposited film surfaces,metal fracture surfaces,metal machined surfaces,and metal wear *** relationship between the fractal dimensions and properties of metal material surfaces and interfaces is *** from three perspectives of fractal analysis,namely,research scope,image acquisition methods,and calculation methods,this paper identifies the direction of research on fractal analysis of metal material surfaces and interfaces that need to be *** is believed that revealing the deep influence mechanism between the fractal dimensions and properties of metal material surfaces and interfaces will be the key research direction of the fractal analysis of metal materials in the future.

关键词： metal material surfaces and interfaces fractal analysis fractal dimension homogeneity

Purification and Biochemical Characterization of a Novel Allergenic Protein from Tartary Buckwheat Seeds

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Purification and Biochemical Characterization of a Novel All...

Comparative proteomic analysis of plasma exosomes reveals the functional contribution of N-acetyl-alpha-glucosaminidase to Parkinson’s disease

2008年全国生物化学与分子生物学学术大会

作者： xiao-dong cui xin Zhang Zhuan-hua Wang (Key Laboratory for Chemical Biology and Molecular Engineering of Ministry of Education,Institute of Biotechnology.Shanxi University,Taiyuan 030006,China)

Buckwheat is attracting public’s attention drastically with great advantages in nutrition and *** components have strong healing effects to chronic diseases and cardiovascular *** the other hand, buckwheat seeds prot...

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Neural Regeneration Research 2025年第10期20卷 2998-3012页

作者： Yuan Zhao Yidan Zhang xin Liu Jian Zhang Ya Gao Shuyue Li cui Chang Xiang Liu Guofeng Yang Department of Geriatrics Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina Department of Neurosurgery The Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina

Parkinson’s disease is the second most common progressive neurodegenerative disorder,and few reliable biomarkers are available to track disease *** proteins,DNA,mRNA,and lipids carried by exosomes reflect intracellular changes,and thus can serve as biomarkers for a variety of *** this study,we investigated alterations in the protein content of plasma exosomes derived from patients with Parkinson’s disease and the potential therapeutic roles of these proteins in Parkinson’s *** a tandem mass tag-based quantitative proteomics approach,we characterized the proteomes of plasma exosomes derived from individual patients,identified exosomal protein signatures specific to patients with Parkinson’s disease,and identified N-acetyl-alpha-glucosaminidase as a differentially expressed protein.N-acetyl-alpha-glucosaminidase expression levels in exosomes from the plasma of patients and healthy controls were validated by enzyme-linked immunosorbent assay and western *** results demonstrated that the exosomal N-acetyl-alpha-glucosaminidase concentration was not only lower in Parkinson’s disease,but also decreased with increasing Hoehn-Yahr stage,suggesting that N-acetyl-alpha-glucosaminidase could be used to rapidly evaluate Parkinson’s disease ***,western blot and immunohistochemistry analysis showed that N-acetyl-alpha-glucosaminidase levels were markedly reduced both in cells treated with 1-methyl-4-phenylpyridinium and cells overexpressingα-synuclein compared with control ***,N-acetyl-alpha-glucosaminidase overexpression significantly increased cell viability and inhibitedα-synuclein expression in 1-methyl-4-phenylpyridinium-treated *** together,our findings demonstrate for the first time that exosomal N-acetyl-alpha-glucosaminidase may serve as a biomarker for Parkinson’s disease diagnosis,and that N-acetyl-alpha-glucosaminidase may reduceα-synuclein expression and 1-methyl-4-phenylpyridinium-induced n

关键词： biomarker diagnosis exosomes N-acetyl-alpha-glucosaminidase Parkinson’s disease proteomic α-synuclein

Single-cell omics: experimental workflow, data analyses and applications

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Science China Life Sciences 2025年第1期68卷 5-102页

作者： Fengying Sun Haoyan Li Dongqing Sun Shaliu Fu Lei Gu xin Shao Qinqin Wang xin Dong Bin Duan Feiyang xing Jun Wu Minmin xiao Fangqing Zhao Jing-Dong J.Han Qi Liu xiaohui Fan Chen Li Chenfei Wang Tieliu Shi Department of Clinical Laboratory the Affiliated Wuhu Hospital of East China Normal University (The Second People's Hospital of Wuhu City) Pharmaceutical Informatics Institute College of Pharmaceutical SciencesZhejiang University Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University) Ministry of EducationOrthopaedic DepartmentTongji HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Frontier Science Center for Stem Cells School of Life Sciences and TechnologyTongji University Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine Shanghai East HospitalBioinformatics DepartmentSchool of Life Sciences and TechnologyTongji University Research Institute of Intelligent Computing Zhejiang Lab Shanghai Research Institute for Intelligent Autonomous Systems Center for Single-cell Omics School of Public HealthShanghai Jiao Tong University School of Medicine National Key Laboratory of Chinese Medicine Modernization Innovation Center of Yangtze River DeltaZhejiang University Center for Bioinformatics and Computational Biology Shanghai Key Laboratory of Regulatory Biologythe Institute of Biomedical Sciences and School of Life SciencesEast China Normal University Beijing Institutes of Life Science Chinese Academy of Sciences Peking-Tsinghua Center for Life Sciences Academy for Advanced Interdisciplinary StudiesCenter for Quantitative Biology (CQB)Peking University Zhejiang Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases Women's HospitalZhejiang University School of Medicine Key Laboratory of Advanced Theory and Application in Statistics and Data Science-MOE School of StatisticsEast China Normal University

Cells are the fundamental units of biological systems and exhibit unique development trajectories and molecular features. Our exploration of how the genomes orchestrate the formation and maintenance of each cell, and control the cellular phenotypes of various organismsis, is both captivating and intricate. Since the inception of the first single-cell RNA technology, technologies related to single-cell sequencing have experienced rapid advancements in recent years. These technologies have expanded horizontally to include single-cell genome, epigenome,proteome, and metabolome, while vertically, they have progressed to integrate multiple omics data and incorporate additional information such as spatial sc RNA-seq and CRISPR screening. Single-cell omics represent a groundbreaking advancement in the biomedical field,offering profound insights into the understanding of complex diseases, including cancers. Here, we comprehensively summarize recent advances in single-cell omics technologies, with a specific focus on the methodology section. This overview aims to guide researchers in selecting appropriate methods for single-cell sequencing and related data analysis.

关键词： single-cell sequencing genome epigenome proteomics metabolomics multimodal spatial transcriptomics CRISPR screening

Analysis of Activity and Prediction of B Cell Epitopes of the Allergic Protein TBb from Tartary Buckwheat

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Analysis of Activity and Prediction of B Cell Epitopes of th...

我国中西部三省(自治区)贫困边远地区农村基层医疗卫生机构基本药物采购供应情况

2008年全国生物化学与分子生物学学术大会

作者： Dong-liang He xiao-dong cui xin Zhang Zhuan-hua Wang (Key Laboratory for Chemical Biology and Molecular Engineering of Ministry of Education Institute of Biotechnology,Shanxi University,Taiyuan 030006,China)

The research aim was to express the tartary buckwheat allergic protein b(TBb)in prokaryotic cells based on its N-termined cDNA *** TBb gene was cloned into the expression vector pET-32m,expressed in *** BL21(D3)host *...

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中国卫生资源 2017年第6期20卷 485-489页

作者：王文杰李琛肖琳琪张欲晓方欣崔丹殷潇毛宗福武汉大学健康学院湖北武汉430071

目的 :了解我国中西部湖北、广西、江西贫困边远地区农村基层医疗机构的基本药物配送供应情况。方法 :采用典型抽样法,经当地推荐和专家遴选后,在湖北、广西、江西抽取6个有代表性的贫困县,对其70家乡镇卫生院及其代购的村卫生室基本药... 详细信息

目的 :了解我国中西部湖北、广西、江西贫困边远地区农村基层医疗机构的基本药物配送供应情况。方法 :采用典型抽样法,经当地推荐和专家遴选后,在湖北、广西、江西抽取6个有代表性的贫困县,对其70家乡镇卫生院及其代购的村卫生室基本药物采购情况进行现场调查。根据药物采购监管平台数据,对其基本药物的采购品种占比、采购金额占比、目录采购率、配送入库率和短缺等指标进行分析,采用SAS 8.0进行统计分析,包括频数、率和构成比的统计描述。结果 :湖北、广西、江西样本农村基层医疗机构药物采购中基本药物占比较高;基本药物整体配送率较高,3 d到货在实际配送中尚不能完全实现,存在部分药物不配送和配送不及时等短缺情况,且集中表现为流通性短缺。结论 :基本药物的配送率与中标价格、配送费率有关。应健全药物短缺监测体系建设,理清"真性短缺",科学评估生产配送企业的服务能力,打包配送并进行考核和监管,引入第三方物流保障药物配送。

关键词：农村基层医疗卫生机构基本药物供应保障配送入库率短缺

Advances in Graphene‑Based Electrode for Triboelectric Nanogenerator

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Nano-Micro Letters 2025年第1期17卷 378-403页

作者： Bin Xie Yuanhui Guo Yun Chen Hao Zhang Jiawei xiao Maoxiang Hou Huilong Liu Li Ma xin Chen Chingping Wong State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Electromechanical Engineering Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Materials Science and Engineering Georgia Institute of TechnologyAtlantaGA 30332USA

With the continuous development of wearable electronics,wireless sensor networks and other micro-electronic devices,there is an increasingly urgent need for miniature,flexible and efficient nanopower generation *** nanogenerator(TENG)technology can convert small mechanical energy into electricity,which is expected to address this *** the core component of TENG,the choice of electrode materials significantly affects its *** metal electrode materials often suffer from problems such as durability,which limits the further application of ***,as a novel electrode material,shows excellent prospects for application in TENG owing to its unique structure and excellent electrical *** review systematically summarizes the recent research progress and application prospects of TENGs based on graphene *** precision processing methods of graphene electrodes are introduced,and the applications of graphene electrode-based TENGs in various scenarios as well as the enhancement of graphene electrodes for TENG performance are *** addition,the future development of graphene electrode-based TENGs is also prospectively discussed,aiming to promote the continuous advancement of graphene electrode-based TENGs.

关键词： Triboelectric nanogenerator Precision processing Graphene electrode Self-powered sensor