|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | The application of perovskite materials in solar water splitting显示文摘Solar water splitting is a promising strategy for sustainable production of renewable hydrogen,and solving the crisis of energy and environment in the world.However,large-scale application of this method is hampered by the efficiency and the expense of the solar water splitting systems.Searching for non-toxic,low-cost,efficient and stable photocatalysts is an important way for solar water splitting.Due to the simplicity of structure and the flexibility of composition,perovskite based photocatalysts have recently attracted widespread attention for application in solar water splitting.In this review,the recent developments of perovskite based photocatalysts for water splitting are summarized.An introduction including the structures and properties of perovskite materials,and the fundamentals of solar water splitting is first provided.Then,it specifically focuses on the strategies for designing and modulating perovskite materials to improve their photocatalytic performance for solar water splitting.The current challenges and perspectives of perovskite materials in solar water splitting are also reviewed.The aim of this review is to summarize recent findings and developments of perovskite based photocatalysts and provide some useful guidance for the future research on the design and development of highly efficient perovskite based photocatalysts and the relevant systems for water splitting. | Yanbin Huang Jun Liu Yanchun Deng Yuanyuan Qian Xiaohao Jia Mengmeng Ma Cheng Yang Kong Liu Zhijie Wang Shengchun Qu Zhanguo Wang | 2020 | Journal of Semiconductors2020，41，1： | 6 |
| 2 | Squeezer: an efficient algorithm for clustering categorical data显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2002 | Jounranl of Computer Science and Technology2002，17，5： | 1 |
| 3 | Discove- ring cluster based local outliers 显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2003 | Pattern Recognition Letters2003，24，： | 1 |
| 4 | Discovering cluster based local outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
| 5 | Discovering clusterbased local outliers 显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters (S0167-8655)2003，24，910： | 1 |
| 6 | Scalable algorithms for clustering datasets with type attributes显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | International Journal of IntelligentSystems2005，20，： | 1 |
| 7 | Progress and development directions of shale oil reservoir stimulation technology of China National Petroleum Corporation显示文摘By reviewing the development history of shale oil reservoir stimulation technology of PetroChina Company Limited(PetroChina),we have systematically summarized the main progress of shale oil reservoir stimulation technology of CNPC in five aspects:reservoir stimulation mechanism,fracture-controlled fracturing,geological-engineering integrated reservoir stimulation design platform,low-cost materials,and large well-pad three-dimensional development mode.It is made clear that the major stimulation technology for shale oil reservoir is the high density multi-cluster and fracture-controlled staged fracturing aiming to increase fracture-controlled reserves,lower operation costs and increase economic benefits.Based on comprehensive analysis of the challenges shale oil reservoir stimulation technology faces in three-dimensional development,stimulation parameter optimization for fracture-controlled fracturing,refracturing and low-cost stimulation technology,we proposed five development directions of the stimulation technology:(1)Strengthen the research on integration of geology and engineering to make full use of reservoir stimulation.(2)Deepen the study on fracture-controlled fracturing to improve reserves development degree.(3)Promote horizontal well three-dimensional development of shale oil to realize the production of multiple layers vertically.(4)Research refracturing technology of shale oil reservoir through horizontal well to efficiently tap the remaining reserves between fractures.(5)Develop low-cost stimulation supporting technology to help reduce the cost and increase economic benefit of oilfield development. | LEI Qun WENG Dingwei XIONG Shengchun LIU Hanbin GUAN Baoshan DENG Qjang YAN Xuemei LIANG Hongbo MA Zeyuan | 2021 | Petroleum Exploration and Development2021，48，5： | 1 |
| 8 | Discovering cluster-based local outliers显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2003 | Pattern Recognition Letters2003，24，9： | 1 |
| 9 | A cluster ensemble method for clustering categorical data显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | Information Fusion2005，6，2： | 1 |
| 10 | Tauroursodeoxycholic acid(TUDCA)improves intestinal barrier function associated with TGR5-MLCK pathway and the alteration of serum metabolites and gut bacteria in weaned piglets显示文摘Background:Tauroursodeoxycholic acid(TUDCA),a hydrophilic bile acid,is the main medicinal component of bear bile and is commonly used to treat a variety of hepatobiliary diseases.Meanwhile,TUDCA has been shown to modulate the intestinal barrier function and alleviate DSS-induced colitis in mice.However,the effect of TUDCA on the intestinal barrier of weaned piglets remains largely unclear.Methods:The weaned piglets and porcine IPEC-J2 intestinal epithelial cells were used to investigate the effects of TUDCA on intestinal barrier function in weaned piglets and explore the possible underlying mechanisms.In vivo,72 healthy weaned piglets were randomly allocated into 2 groups according to their gender and body weight,and piglets were fed the basal diet with 0(control,CON)and 200 mg/kg TUDCA for 30 d,respectively.Three female and three male piglets reflecting the average bodyweight were slaughtered in each group and samples were collected.In vitro,IPEC-J2 cells were subjected to 100μmol/L TUDCA to explore the possible underlying mechanisms.Results:Our results demonstrated that dietary TUDCA supplementation significantly reduced the diarrhea incidence of weaned piglets,possibly attributing to the TUDCA-enhanced intestinal barrier function and immunity.In addition,TUDCA supplementation altered serum metabolites and the relative abundance of certain gut bacteria,which might contribute to the improved intestinal barrier function.Furthermore,the in-vitro results showed that TUDCA improved the E.coli-induced epithelial barrier impairment of IPEC-J2 cells and increased Takeda G-coupled protein receptor 5(TGR5)protein expression.However,knockdown of TGR5 and inhibition of myosin light chain kinase(MLCK)pathway abolished the TUDCA-improved epithelial barrier impairment in E.coli-treated IPEC-J2 cells,indicating the involvement of TGR5-MLCK in this process.Conclusions:These findings showed that TUDCA improved intestinal barrier function associated with TGR5-MLCK pathway and the alteration of serum metabolites and gut bacteria in weaned piglets,suggesting the potential application of TUDCA in improving gut health in piglet production. | Min Song Fenglin Zhang Yiming Fu Xin Yi Shengchun Feng Zhichang Liu Dun Deng Qiang Yang Miao Yu Canjun Zhu Xiaotong Zhu Lina Wang Ping Gao Gang Shu Xianyong Ma Qingyan Jiang Songbo Wang | 2022 | Journal of Animal Science and Biotechnology2022，13，6： | 1 |
| 11 | Discovering Cluster based Local Outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
| 12 | Discoer ing cluster based local outliers显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recogni tion Letters2003，24，910： | 1 |
| 13 | Discovering Cluster Based Local Outliers显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters2003，2003，： | 1 |
| 14 | Discovering cluster-based local outliers显示文摘 | Zengyou He Xiaofei Xu Shengchun Deng | 2003 | Pattern Recognition Letters2003，，9： | 1 |
| 15 | A cluster ensemble method for clustering categorical data显示文摘 | HE Zengyou XU Xiaofei DENG Shengchun | 2005 | Information Fusion2005，，6： | 1 |
| 16 | A cluster ensemble method for clustering categorical data显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2005 | Information Fusion2005，6，2： | 1 |
| 17 | Recent development in electronic structure tuning of graphitic carbon nitride for highly efficient photocatalysis显示文摘The utilization of solar energy to drive energy conversion and simultaneously realize pollutant degradation via pho-tocatalysis is one of most promising strategies to resolve the global energy and environment issues.During the past decade,graphite carbon nitride(g-C3N4)has attracted dramatically growing attention for solar energy conversion due to its excellent physicochemical properties as a photocatalyst.However,its practical application is still impeded by several limitations and short-comings,such as high recombination rate of charge carriers,low visible-light absorption,etc.As an effective solution,the elec-tronic structure tuning of g-C_(3)N_(4)has been widely adopted.In this context,firstly,the paper critically focuses on the different strategies of electronic structure tuning of g-C_(3)N_(4)like vacancy modification,doping,crystallinity modulation and synthesis of a new molecular structure.And the recent progress is reviewed.Finally,the challenges and future trends are summarized. | Chao Li Jie Li Yanbin Huang Jun Liu Mengmeng Ma Kong Liu Chao Zhao Zhijie Wang Shengchun Qu Lei Zhang Haiyan Han Wenshuang Deng Zhanguo Wang | 2022 | Journal of Semiconductors2022，43，2： | 1 |
| 18 | Discovering Clus ter-based Local Outliers 显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
| 19 | Growth of large scale PtTe,PtTe_(2) and PtSe_(2) films on a wide range of substrates显示文摘1T phase of transition metal dichalcogenides(TMDCs)formed by group 10 transition metals(e.g.Pt,Pd)have attracted increasing interests due to their novel properties and potential device applications.Synthesis of large scale thin films with controlled phase is critical especially considering that these materials have relatively strong interlayer interaction and are difficult to exfoliate.Here we report the growth of centimeter-scale PtTe,1T-PtTe2 and 1T-PtSe2 films via direct deposition of Pt metals followed by tellurization or selenization.We find that by controlling the Te flux,a hitherto-unexplored PtTe phase can also be obtained,which can be further tuned into PtTe2 by high temperature annealing under Te flux.These films with different thickness can be grown on a wide range of substrates,including NaCl which can be further dissolved to obtain free-standing PtTe2 or PtSe2 films.Moreover,a systematic thickness dependent resistivity and Hall conductivity measurements show that distinguished from the semiconducting PtSe2 with hole carriers,PtTe2 and PtTe films are metallic.Our work opens new opportunities for investigating the physical properties and potential applications of group 10 TMDC films and the new monochalcogenide PtTe film. | Kenan Zhang Meng Wang Xue Zhou Yuan Wang Shengchun Shen Ke Deng Huining Peng Jiaheng Li Xubo Lai Liuwan Zhang Yang Wu Wenhui Duan Pu Yu Shuyun Zhou | 2021 | Nano Research2021，14，6： | 1 |
| 20 | Discovering Clusterbased Local Outliers显示文摘 | He Zengyou Xu Xiaofei Deng Shengchun | 2003 | Pattern Recognition Letters2003，24，910： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员