Advanced search    

Search: authors:"Guoqing LI"

43 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

Local application of IGFBP5 protein enhanced periodontal tissue regeneration via increasing the migration, cell proliferation and osteo/dentinogenic differentiation of mesenchymal stem cells in an inflammatory niche

Background Periodontitis is a widespread infectious disease ultimately resulting in tooth loss. The number of mesenchymal stem cells (MSCs) in patients with periodontitis is decreased, and MSC functions are impaired. Rescuing the impaired function of MSCs in periodontitis is the key for treatment, especially in a manner independent of exogenous MSCs. Our previous study found that...

Determination of Optimal Opening Scheme for Electromagnetic Loop Networks Based on Fuzzy Analytic Hierarchy Process

Studying optimization and decision for opening electromagnetic loop networks plays an important role in planning and operation of power grids. First, the basic principle of fuzzy analytic hierarchy process (FAHP) is introduced, and then an improved FAHP-based scheme evaluation method is proposed for decoupling electromagnetic loop networks based on a set of indicators reflecting...

Determination of Optimal Opening Scheme for Electromagnetic Loop Networks Based on Fuzzy Analytic Hierarchy Process

Studying optimization and decision for opening electromagnetic loop networks plays an important role in planning and operation of power grids. First, the basic principle of fuzzy analytic hierarchy process (FAHP) is introduced, and then an improved FAHP-based scheme evaluation method is proposed for decoupling electromagnetic loop networks based on a set of indicators reflecting...

Estimating inter-area dominant oscillation mode in bulk power grid using multi-channel continuous wavelet transform

applications, and microgrid energy management. Guoqing LI received the Ph.D degrees in electrical engineering from Tianjin University, Tianjin, China, in 1998. He is a professor of Northeast Dianli University

Evaluation of Limiting Climatic Factors and Simulation of a Climatically Suitable Habitat for Chinese Sea Buckthorn

Chinese sea buckthorn (Hippophae rhamnoides subsp. sinensis) has considerable economic potential and plays an important role in reclamation and soil and water conservation. For scientific cultivation of this species across China, we identified the key climatic factors and explored climatically suitable habitat in order to maximize survival of Chinese sea buckthorn using MaxEnt...

Rule Extraction Based on Extreme Learning Machine and an Improved Ant-Miner Algorithm for Transient Stability Assessment

In order to overcome the problems of poor understandability of the pattern recognition-based transient stability assessment (PRTSA) methods, a new rule extraction method based on extreme learning machine (ELM) and an improved Ant-miner (IAM) algorithm is presented in this paper. First, the basic principles of ELM and Ant-miner algorithm are respectively introduced. Then, based on...

Optimized Extreme Learning Machine for Power System Transient Stability Prediction Using Synchrophasors

A new optimized extreme learning machine- (ELM-) based method for power system transient stability prediction (TSP) using synchrophasors is presented in this paper. First, the input features symbolizing the transient stability of power systems are extracted from synchronized measurements. Then, an ELM classifier is employed to build the TSP model. And finally, the optimal...

A Correlation Analysis Model for Multidisciplinary Data in Disaster Research

, Beijing, 100190, CN X close Mingrui Huang, National Science Library, Chinese Academy of Sciences, 33 Beisihuan Xilu, Zhongguancun, Beijing, 100190, CN X close Guoqing Li ... Disaster Research. Data Science Journal, 14, 19. DOI: http://doi.org/10.5334/dsj-2015-019 Zhang, Hongyue, Xiuling Qing, Mingrui Huang, and Guoqing Li. 2015. A Correlation Analysis Model for

A Small Secreted Virulence-Related Protein Is Essential for the Necrotrophic Interactions of Sclerotinia sclerotiorum with Its Host Plants

Small, secreted proteins have been found to play crucial roles in interactions between biotrophic/hemi-biotrophic pathogens and plants. However, little is known about the roles of these proteins produced by broad host-range necrotrophic phytopathogens during infection. Here, we report that a cysteine-rich, small protein SsSSVP1 in the necrotrophic phytopathogen Sclerotinia...

Comparative genomic and transcriptional analyses of the carbohydrate-active enzymes and secretomes of phytopathogenic fungi reveal their significant roles during infection and development

, Hubei Province, ChinaXueliang Lyu, Cuicui Shen, Daohong Jiang, Guoqing Li & Jiasen ChengThe Provincial Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong ... Agricultural University, Wuhan 430070, Hubei Province, ChinaXueliang Lyu, Cuicui Shen, Yanping Fu, Jiatao Xie, Daohong Jiang, Guoqing Li & Jiasen Cheng AuthorsSearch for Xueliang Lyu in:Nature Research journals

An Undersea Mining Microseism Source Location Algorithm Considering Wave Velocity Probability Distribution

The traditional mine microseism locating methods are mainly based on the assumption that the wave velocity is uniform through the space, which leads to some errors for the assumption goes against the laws of nature. In this paper, the wave velocity is regarded as a random variable, and the probability distribution information of the wave velocity is fused into the traditional...

Simulating Society Transitions: Standstill, Collapse and Growth in an Evolving Network Model

We developed a model society composed of various occupations that interact with each other and the environment, with the capability of simulating three widely recognized societal transition patterns: standstill, collapse and growth, which are important compositions of society evolving dynamics. Each occupation is equipped with a number of inhabitants that may randomly flow to...

Rice stripe virus counters reduced fecundity in its insect vector by modifying insect physiology, primary endosymbionts and feeding behavior

information AffiliationsDepartment of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, ChinaGuijun Wan, Shoulin Jiang, Wenjing Wang, Guoqing Li & Fajun ChenDepartment of ... • PubMed • Google ScholarSearch for Shoulin Jiang in:Nature Research journals • PubMed • Google ScholarSearch for Wenjing Wang in:Nature Research journals • PubMed • Google ScholarSearch for Guoqing Li

Hydrothermal synthesis of 3D hollow porous Fe3O4 microspheres towards catalytic removal of organic pollutants

Three-dimensional hollow porous superparamagnetic Fe3O4 microspheres were synthesized via a facile hydrothermal process. A series of characterizations done with X-ray diffraction, Brunauer-Emmett-Teller method, Fourier transform infrared spectroscopy, scanning electron microscopy, and transmission electron microscopy indicated that the production of Fe3O4 microspheres possessed...

An evaluation of a tailored intervention on village doctors use of electronic health records

Background To describe and evaluate the effectiveness of tailored intervention on village doctor’s use of electronic health records (EHR) in rural community health services in less developed areas. Methods Ten townships were selected. In each township, two similar health service station (CHSS) were chosen. One was randomly as allocated to the intervention group, the other to the...

Modified Nuss procedure in the treatment of recurrent pectus excavatum after open repair

OBJECTIVES The purpose of this study was to evaluate the efficacy of the modified Nuss procedure with a subxiphoid incision in correcting recurrent pectus excavatum.

Organic Carbon Storage in Four Ecosystem Types in the Karst Region of Southwestern China

Karst ecosystems are important landscape types that cover about 12% of the world's land area. The role of karst ecosystems in the global carbon cycle remains unclear, due to the lack of an appropriate method for determining the thickness of the solum, a representative sampling of the soil and data of organic carbon stocks at the ecosystem level. The karst region in southwestern...