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80篇 您的检索式:作者名="Huarui"
    题名 作者 年代 出处 被引量
1Feasibility and value of quantitative dynamic contrast enhancement MR imaging in the evaluation of sinonasal tumors显示文摘Xian Junfang Du Huarui Wang Xinyan Yan Fei Zhang Zhengyu Hao Hui Zhao Bo Tong Yajian Zhang Jue Han Demin 2014Chinese Medical Journal2014,,12:13
2医学模型分类及世界研发商显示文摘医学模型架起医学理论通往临床实践的桥梁。基础解剖示教模型、局部功能性模型、计算机互动模型、虚拟培训系统、生理驱动模拟系统,这五部分各自具有不同功能,在医学生培养中缺一不可。生理驱动模拟系统再造“真实临床环境”,帮助医学生最终实现临床梦想。Academy and marketing Department of Rizheng Huarui Enterprise LuSun Wyatt(Ri Zheng Hua Rui) China Co.,Ltd., No.9, Fangzhuang Nanlu, Fengtai District, Beijing, 100079, PRC 2007中国医院2007,11,4:7
3Photocatalytic activity enhanced via surface hybridization显示文摘Surface hybrid inorganic semiconductors photocatalysts withπconjugated structure have recently been widely used in the field of photocatalytic environmental remediation and energy conversion.Surface hybridization is considered to be an efficient way to significantly enhance the photocatalytic activity by several times,completely inhibit photocorrosion of inorganic photocatalysts and expand the spectral response range of photocatalysts.This review provides a comprehensive overview of the surface hybridization definition,the principle of enhancing photocatalytic performance and the control factors of surface hybridization to promote photoactivity.Summarize the preparation and structural identification method of the surface hybrid photocatalyst.Special emphasis is placed on the various photocatalytic system construction of surface hybridization.The development of surface hybrid photocatalysts for pollutant degradation and energy conversion are further presented.Finally,the challenges and future development prospects of surface hybridization in photocatalysis are discussed.We hope this critical review can provide a clear picture of the state-of-the-art achievements and facilitate the applications of surface hybrid photocatalysts in environmental remediation and energy conversion.Yan Guo Huarui Li Wei Ma Wenxin Shi Yongfa Zhu Wonyong Choi 2020Carbon Energy2020,2,3:5
4Improved algorithm of light scattering by a coated sphere显示文摘An efficient numerical algorithm for computing the light scattering by a coated sphere is proposed. The calculation of relevant functions by different recurrence algorithms is discussed. The new algorithm avoids the numerical difficulties, which give rise to significant errors encountered in practice by prior methods. Exemplifying results such as extinction efficiency, scattering efficiency, light scattering intensity as well as calculation speed are provided. The results show that this algorithm is efficient, fast, numerically stable and accurate.Lei Liu Huarui Wang Bin Yu Yamin Xu Jianqi Shen 2007China Particuology2007,5,3:5
5现代医学模拟实验室的建设、应用和管理显示文摘早在20世纪90年代,全英医学总会(GMC)就已经公布了医学教育的改革蓝图。呼吁通过设立医学理论知识、医患沟通技巧培养以及临床技能培训相结合的医学课程设置,减轻医学生的负担。同时,临床医学管理机构制定了医学保健从业人员的从业标准,这无疑对医学本科和研究生的培养模式产生了影响。针对上述各种情况,临床技能实验室、专科技能培训中心和医学模拟中心应运而生。他们成为医学院学生积累临床医学经验的场所。Academy and marketing Department of Rizheng Huarui Enterprise LuSun Wyatt(Ri Zheng Hua Rui) China Co.,Ltd., No.9, Fangzhuang Nanlu, Fengtai District, Beijing, 100079, PRC 2007中国医院2007,11,3:3
6Changes in Nutritive Materials in Off-season Mango in Flower Bud Differentiation Stage显示文摘Under off-season production mode,change laws of nutritive materials in leaves of fruiting mother branches of mango in flowering process induced by different agents were investigated. The results showed that the flowering time of mango trees in the potassium nitrate treatment was earlier than the ethephon treatment by 7 d,and changes trends of materials in leaves of the potassium nitrate and ethephon treatments were substantially the same. The nutritive materials in leaves showed trends of increasing at first and decreasing then. In early flower bud differentiation stage,soluble sugar and starch in leaves increased rapidly,and content of soluble protein also increased rapidly and showed its their peak values,thereby providing energy substances and structural substances demanded by flower bud formation. With flower bud differentiation going on,soluble sugar,starch and soluble protein decreased gradually. It was indicated that the accumulation of soluble sugar,starch and soluble protein is beneficial to flower bud differentiation.Huarui CHEN Junhu HE Shuqiang HE Yeyuan CHEN 2016Agricultural Biotechnology2016,5,6:3
7CNN intelligent early warning for apple skin lesion image acquired by infrared video sensors显示文摘Video sensors and agricultural IoT(internet of things) have been widely used in the informationalized orchards.In order to realize intelligent-unattended early warning for disease-pest,this paper presents convolutional neural network(CNN) early warning for apple skin lesion image,which is real-time acquired by infrared video sensor.More specifically,as to skin lesion image,a suite of processing methods is devised to simulate the disturbance of variable orientation and light condition which occurs in orchards.It designs a method to recognize apple pathologic images based on CNN,and formulates a self-adaptive momentum rule to update CNN parameters.For example,a series of experiments are carried out on the recognition of fruit lesion image of apple trees for early warning.The results demonstrate that compared with the shallow learning algorithms and other involved,wellknown deep learning methods,the recognition accuracy of the proposal is up to 96.08%,with a fairly quick convergence,and it also presents satisfying smoothness and stableness after convergence.In addition,statistics on different benchmark datasets prove that it is fairly effective to other image patterns concerned.谭文学 Zhao Chunjiang Wu Huarui 2016High Technology Letters2016,22,1:3
8Advanced agricultural disease image recognition technologies: A review显示文摘Agricultural disease image recognition has an important role to play in the field of intelli-gent agriculture.Some advanced machine learning methods associated with the develop-ment of artificial intelligence technology in recent years,such as deep learning and transfer learning,have begun to be used for the recognition of agricultural diseases.However,the adoption of these methods continues to face a number of important challenges.This paper looks specifically at deep learning and transfer learning and discusses the recent progress in the use of these advanced technologies for agricultural disease image recognition.Anal-ysis and comparison of these two methods reveals that current agricultural disease data resources make transfer learning the better option.The paper then examines the core issues that require further study for research in this domain to continue to progress,such as the construction of image datasets,the selection of big data auxiliary domains and the optimization of the transfer learning method.Creating image datasets obtained under actual cultivation conditions is found to be especially important for the development of practically viable agricultural disease image recognition systems.Yuan Yuan Lei Chen Huarui Wu Lin Li 2022Information Processing in Agriculture2022,9,1:2
9Revisiting the role of delta-1-pyrroline-5-carboxylate synthetase in drought-tolerant crop breeding显示文摘The delta-1-pyrroline-5-carboxylate synthetase(P5CS)gene exercises a protective function in stressed plants.However,the relationship between proline accumulation caused by P5CS and abiotic stress tolerance in plants is not always clear,as P5CS overexpression has been reported to repress plant growth under normal conditions in several reports.We re-evaluated the role of P5CS in drought-tolerant rice breeding by expressing the AtP5CS1 and feedback-inhibition-removed AtP5CS1(AtP5CS1^(F128A))genes under the regulation of an ABA-inducible promoter to avoid the potential side effects of P5CS overexpression under normal conditions.ABA-inducible AtP5CS1 and AtP5CS1^(F128A) increased seedling growth in a nutrient solution(under osmotic stress)and grain yield in pot plants.However,the evidently deleterious effects of AtP5CS1 on grain quality,tiller number,and grain yield in the field indicated the unsuitability of P5CS for drought-tolerance breeding.Xuanjun Feng Yue Hu Weixiao Zhang Rongqian Xie Huarui Guan Hao Xiong Li Jia Xuemei Zhang Hanmei Zhou Dan Zheng Ying Wen Qingjun Wang Fengkai Wu Jie Xu Yanli Lu 2022The Crop Journal2022,10,4:2
10Expression of AP1 Gene During Off-season Flower Bud Differentiation of Mango显示文摘This study was conducted to investigate changes in the expression of AP1 gene in flowering process.Potassium nitrate and ethephon were sprayed on 7-year-old Guifei trees out of season.The results showed that AP1 gene had a higher expression level in terminal buds,and especially,the expression level increased significantly in late stage of flower bud differentiation.Potassium nitrate and ethephon promoted flower bud differentiation,and the expression level of AP1 gene increased in flowering process remarkably.Expression of AP1 gene of the potassium nitrate treatment was significantly greater than that of the ethephon treatment and the CK.Huarui CHEN Junhu HE Weiliang LI Yeyuan CHEN Jiangtao GAI 2016Agricultural Biotechnology2016,5,5:2
11Research Progress on Effects of Stocking Density on Performance, Health and Welfare of Duck显示文摘Stocking density is an important factor for animal production performance.It appears particularly urgent and important to research systematically on stocking density for the dual restriction of environmental protection and animal welfare.This review dealt with the influence of stocking density on ducks'productivity and health through production performance,animal behavior and animal welfare,and analyzed the possible mechanism of high stocking density reducing production performance,resulting in abnormal behavior and stress,causing welfare and health problems.We consider that it might be associated with heat stress,more spatial competition(to gather the food,drinking water,sports area,etc.),as well as the quality deterioration of litter and house air caused by high stocking density.Finally,we put forward some suggestions on the study of stocking density's effects on ducks,and proposed the future work that need to be studied and problems that need to be solved imminently.Chaowu YANG Chunlin YU Zengrong ZHANG Mohan QIU Huarui DU Qingyun LI Xiaosong JIANG Xia XIONG 2020Agricultural Biotechnology2020,9,4:1
12Microwave dielectric properties of Ca4La2Ti5O17-LaAlO3 system ceramic materials显示文摘CHEN Guohua DI Jiechang XU Huarui 2012J Mater Sci:Mater Electron2012,23,:1
13Non-uniform clustering routing protocol of wheat farmland based on effective energy consumption显示文摘Wireless sensor network(WSN)can achieve real-time data collection and transmission of environment,soil,meteorology,crop physiology and other information in agriculture.The data provided by WSN could be used for decision making and management,which is very important in precision agriculture.Wheat farmland wireless sensor network has the characteristics of wide coverage area,long planting period,inconvenient energy supply,and serious impact of crop environment on wireless signal transmission.Routing protocol is an important method to achieve long-term WSN monitoring by selecting an appropriate path with low energy consumption for data transmission.According to the phenomenon of uneven environment and channel parameters caused by intensive crop growth in farmland,a non-uniform clustering routing protocol based on effective energy consumption(UCEEC)was proposed in this work.The method combined with the characteristics of multi-path fading of farmland environment signals.The idea of image segmentation was introduced.Nodes with high similarity were divided into a cluster area by the dissimilarity between nodes in order to improve the intracluster communication performance.Meanwhile,a multi-hop path selection method between cluster-heads based on the estimation of two-hop effective energy consumption is designed.The energy consumption cost factor is calculated by the effective energy consumption and the average energy consumption within the cluster to achieve the minimum and balance of the overall energy consumption of the network.Simulation results show that,compared with the existing Maximum Residual Energy Based Routing(MREBR)protocol,minimum Energy Consumption Based Routing(MEC)routing protocols,UCEEC improves the energy balance effect between nodes,prolongs the network life cycle,and realizes efficient energy utilization of wireless sensor network data collection in the complex environment of wheat field.Yisheng Miao Chunjiang Zhao Huarui Wu 2021International Journal of Agricultural and Biological Engineering2021,14,3:1
14Genetic and Breeding Progress Analysis on Five Pure Lines of Dahen Broiler显示文摘To timely modify breeding scheme and improve selection efficiency of Dahen broiler,genetic and breeding progress analysis on five pure lines was conducted. The results showed that the selection on breeding goal traits of each line was effective since 14 generations,especially the selection on growth traits did not cause adverse influence on reproductive performance. After the 6 thgeneration,main performances of each line maintained in higher level,but the breeding progress obviously declined. It illustrated that current breeding means was effective for maintaining and consolidating breeding goal traits of Dahen broiler,and it should timely adjust breeding scheme to obtain more genetic progress.Chaowu YANG Huarui DU Zengrong ZHANG Mohan QIU Chunlin YU Lan LIU Xiaoyu JIANG Bo XIA Chenming HU Xiaoyan SONG Xia XIONG Li YANG Han PENG Qingyun LI Xiaosong JIANG 2018Agricultural Biotechnology2018,7,5:1
15Expression of Mutant p53 Proteins Implicates a Lineage Relationship between Neural Stem Cells and Malignant Astrocytic Glioma in a Murine Model显示文摘Yuan Wang Jiong Yang Huarui Zheng Gerald J. Tomasek Peng Zhang Paul E. McKeever Eva Y.-H.P. Lee Yuan Zhu 2009Cancer Cell2009,,6:1
16Synthesis and sintering of tin-doped indium oxide nanoparticals with uniform size显示文摘Xu Huarui Yu Aibing 2007Mater Lett2007,61,:1
17Microstructure characteristics of Ni-43Ti-4Al-2Nb-2Hf alloy prepared by conventional casting and directional solidification显示文摘To further investigate the microstructure characteristic and solidification mechanism,so as to provide knowledge for the microstructure control of a NiTi-Al based high-temperature structural material,the microstructure of Ni-43Ti-4Al-2Nb-2Hf(at.%)alloy ingots prepared by conventional casting(arc-melting)and directional solidification (DS)at various drawing velocities(2 mm·min -1 ,18 mm·min -1 ,30 mm·min -1 and 60 mm·min -1 ,respectively)was investigated by means of electron probe microanalyses.Experimental results reveal that the microstructures are composed of NiTi matrix phase,β-Nb phase and Ti 2 Ni phase for samples obtained by both conventional casting and DS.Conventional casting has an equiaxial structure,while DS has a slender and acicular cellular structure which grows along the[001]orientation preferentially.Small amounts of whiteβ-Nb phase and black Ti 2 Ni phase co-exist at the grain boundaries or intercellular regions.With an increase in drawing velocity,the NiTi matrix phase is inclined to grow along(100)and(200)crystallographic planes,and the cellular arm spacing reduce gradually, but the directionality of the solidified structure weakens significantly.The homogeneous dispersion ofβ-Nb phase and the decrease of Ti2Ni phase in DS samples are beneficial to improving the mechanical properties.Solidification mechanism analysis indicates that the dark grey NiTi matrix phase initially precipitates from the liquid phase,and then the divorced eutectic reaction takes place,which produces the light gray matrix phase andβ-Nb phase.Finally, the peritectic reaction happens,which generates the black Ti2Ni phase.The complete solidified path of the alloy is L→NiTi+L→NiTi+β-Nb+L→NiTi+β-Nb+Ti 2 Ni.Pan Liwen Zheng Lijing Zhou Lei Zhang Huarui Tang Xiaoxia Ma Limin Zhang Hu 2012China Foundry2012,9,2:1
18Preparation of monodispersed tin-doped indium oxide powders by hydrothermal method显示文摘Xu Huarui Zhu Guisheng Zhou Huaiying 2005Journal of the American Ceramic Society2005,88,4:1
19In situ self-assembly of near-infrared-emitting gold nanoparticles into body-clearable ID nanostructures with rapid lysosome escape and fast cellular excretion显示文摘The integration of strong near-infrared(NIR)emission,rapid lysosome escape,fast cellular excretion,and efficient total body clearance is highly desired for nanoparticles(NPs)to achieve synergistic functions in both molecular imaging and delivery.Herein,using a well-designed cyclopeptide(CP)that can spontaneously assem ble into controllable nanofibers a s template,a facile strategy is reported for in situ self-assembly of NIR-emitting gold NPs(AuNPs)into ordered and well-controlled one-dimensional(1D)nanostructures(AuNPs@CP)with greatly enhanced NIR emission(〜6 fold).Comparing with the unassem bled AuNPs,the AuNPs@CP are observed to enter living cells through endocytosis,escap e from lysosome rapidly,and excrete the cell fast,which shows high gene transfection efficiencies in construction of cell line with-7.5-fold overexpression of p53 protein.Furthermore,the AuNPs@CP exhibit high in vivo diffusibility and total body clearance efficiency with minimized healthy organ retention,which are also demonstrated to be good nanovectors for plasmid complementary deoxyribonucleic acid 3.1(pcDNA3.1)(+)-internal ribosome entry site(IRES)-green fluorescent protein(GFP)-p53 plasmid with efficient p53 gene over-expression in tumor site.This facile in situ strategy in fabricating highly luminescent 1D nanostructures provides a promising approach toward future translatable multifunctional nanostructures for delivering,tracking,and therapy.Kui He Jiayi Zhu Lingshan Gong Yue Tan Huarui Chen Huarun Liang Baihao Huang Jinbin Liu 2021Nano Research2021,14,4:1
20Hydrothermal synthesis of high- purity BaTiO3 powders: control of powder phase and size, sintering density, and dielectric properties 显示文摘Huarui Xu Lian Gao 2004Materials Letters2004,58,:1
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