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6篇 您的检索式:作者名="GAO Yangdong"
    题名 作者 年代 出处 被引量
1Optimum design of co-generation for power and desalination to satisfy the demand of waterand power 显示文摘Wu Lianying Hu Yangdong Gao Congjie 2013Desalination2013,324,:1
2D6 protein kinase in root xylem benefiting resistance to Fusarium reveals in fection and defense mechanisms in tung trees显示文摘Fusarium oxysporum,a global soil-borne pathogen,causes severe disease in various cultivated plants.The mechanism underlying infection and resistance remains largely elusive.Vernicia fordii,known as the tung tree,suffers from disease caused by F.oxysporum f.sp.fordiis(Fof-1),while its sister species V.montana displays high resistance to Fof-1.To investigate the process of infection and resistance ability,we demonstrated that Fof-1 can penetrate the epidermis of root hairs and then centripetally invade the cortex and phloem in both species.Furthermore,Fof-1 spread upwards through the root xylem in susceptible V.fordii trees,whereas it failed to infect the root xylem in resistant V.montana trees.We found that D6 PROTEIN KINASE LIKE 2(VmD6PKL2)was speci fically expressed in the lateral root xylem and was induced after Fof-1 infection in resistant trees.Transgenic analysis in Arabidopsis and tomato revealed that VmD6PKL2 signi ficantly enhanced resistance in both species,whereas the d6pkl2 mutant displayed reduced resistance against Fof-1.Additionally,VmD6PKL2 was identi fied to interact directly with synaptotagmin(VmSYT3),which is speci fically expressed in the root xylem and mediates the negative regulation responding to Fof-1.Our data suggested that VmD6PKL2 could act as a resistance gene against Fof-1 through suppression of VmSYT3-mediated negative regulation in the lateral root xylem of the resistant species.These findings provide novel insight into Fusarium wilt resistance in plants.Qiyan Zhang Liwen Hengfu Yin Zilong Xu Yunxiao Zhao Ming Gao Hong Wu Yicun Chen Yangdong Wang 2021Horticulture Research2021,8,1:1
3Selective production of propylene from methanol: Mesoporosity development in high silica HZSM-5显示文摘Changsong Mei Pengyu Wen Zhicheng Liu Hongxing Liu Yangdong Wang Weimin Yang Zaiku Xie Weiming Hua Zi Gao 2008Journal of Catalysis2008,,1:1
4High-quality indoor scene 3D reconstruction with RGB-D cameras:A brief review显示文摘High-quality 3D reconstruction is an important topic in computer graphics and computer vision with many applications,such as robotics and augmented reality.The advent of consumer RGB-D cameras has made a profound advance in indoor scene reconstruction.For the past few years,researchers have spent significant effort to develop algorithms to capture 3D models with RGB-D cameras.As depth images produced by consumer RGB-D cameras are noisy and incomplete when surfaces are shiny,bright,transparent,or far from the camera,obtaining highquality 3D scene models is still a challenge for existing systems.We here review high-quality 3D indoor scene reconstruction methods using consumer RGB-D cameras.In this paper,we make comparisons and analyses from the following aspects:(i)depth processing methods in 3D reconstruction are reviewed in terms of enhancement and completion,(ii)ICP-based,feature-based,and hybrid methods of camera pose estimation methods are reviewed,and(iii)surface reconstruction methods are reviewed in terms of surface fusion,optimization,and completion.The performance of state-of-the-art methods is also compared and analyzed.This survey will be useful for researchers who want to follow best practices in designing new high-quality 3D reconstruction methods.Jianwei Li Wei Gao Yihong Wu Yangdong Liu Yanfei Shen 2022Computational Visual Media2022,8,3:1
5Discovery and inspiration of large-and medium-sized glutenite-rich oil and gas fields in the eastern South China Sea:An example from Paleogene Enping Formation in Huizhou 26 subsag,Pearl River Mouth Basin显示文摘Based on the practice of oil and gas exploration in the Huizhou Sag of the Pearl River Mouth Basin,the geochemical indexes of source rocks were measured,the reservoir development morphology was restored,the rocks and minerals were characterized microscopically,the measured trap sealing indexes were compared,the biomarker compounds of crude oil were extracted,the genesis of condensate gas was identified,and the reservoir-forming conditions were examined.On this basis,the Paleogene Enping Formation in the Huizhou 26 subsag was systematically analyzed for the potential of oil and gas resources,the development characteristics of large-scale high-quality conglomerate reservoirs,the trapping effectiveness of faults,the hydrocarbon migration and accumulation model,and the formation conditions and exploration targets of large-and medium-sized glutenite-rich oil and gas fields.The research results were obtained in four aspects.First,the Paleogene Wenchang Formation in the Huizhou 26 subsag develops extensive and thick high-quality source rocks of semi-deep to deep lacustrine subfacies,which have typical hydrocarbon expulsion characteristics of'great oil generation in the early stage and huge gas expulsion in the late stage',providing a sufficient material basis for hydrocarbon accumulation in the Enping Formation.Second,under the joint control of the steep slope zone and transition zone of the fault within the sag,the large-scale near-source glutenite reservoirs are highly heterogeneous,with the development scale dominated hierarchically by three factors(favorable facies zone,particle component,and microfracture).The(subaqueous)distributary channels near the fault system,with equal grains,a low mud content(<5%),and a high content of feldspar composition,are conducive to the development of sweet spot reservoirs.Third,the strike-slip pressurization trap covered by stable lake flooding mudstone is a necessary condition for oil and gas preservation,and the NE and nearly EW faults obliquely to the principal stress have the best control on traps.Fourth,the spatiotemporal configuration of high-quality source rocks,fault transport/sealing,and glutenite reservoirs controls the degree of hydrocarbon enrichment.From top to bottom,three hydrocarbon accumulation units,i.e.low-fill zone,transition zone,and high-fill zone,are recognized.The main area of the channel in the nearly pressurized source-connecting fault zone is favorable for large-scale hydrocarbon enrichment.The research results suggest a new direction for the exploration of large-scale glutenite-rich reservoirs in the Enping Formation of the Pearl River Mouth Basin,and present a major breakthrough in oil and gas exploration.XU Changgui GAO Yangdong LIU Jun PENG Guangrong LIU Pei XIONG Wanlin SONG Penglin 2024Petroleum Exploration and Development2024,51,1:0
6Antimicrobial activity of essential oils extracted from Litsea cubeba显示文摘Litsea cubeba(Lour.)Pers.(Lauraceae),also known as May Chang tree or Chinese pepper,is frequently utilized for its essential oil,which is widely used in flavors,perfumes,and antimicrobials.Despite its myriad of uses,the stability and diversity of the various chemical components of L.cubeba oil have not been sufficiently investigated.Here,we utilized 31 families planted in a test forest.The stability of the essential oil content in each family was assessed over a four-year period.The chemical profiles of the essential oils from the 31 families were established.A total of 103 components were identified,with approximately 30 components found per family.Additionally,the antifungal and antibacterial activities were investigated,with significant variations found among families.The most abundant component was citral,which has previously been shown to possess antifungal activities.In addition,inhibition rates,EC50,and MIC values were measured,and the F7,G3,G4,and F9 families were found to manifest significantly stronger antifungal activity,with inhibition rates above 91%at a concentration of 250μL/L.The F7,G3,G4,and L24 families possessed strong antibacterial activity on gram-negative bacteria at a concentration of 50μL/mL.In summary,we assessed the chemical profiles of L.cubeba essential oil for different families and found that there were significant differences in essential oil components and antibacterial activities among families.Our results suggest that L.cubeba families can be further selected to improve their industrial applications and increase the quality of essential oils extracted from them.Xue Wang Ming Gao Liwen Wu Yunxiao Zhao Yangdong Wang Yicun Chen 2022Forestry Research2022,2,1:0
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