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您的检索式：作者名="Lihao Ping"
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| 1 | Recoloring tomato fruit by CRISPR/Cas9-mediated multiplex gene editing显示文摘Fruit color is an important horticultural trait,which greatly affects consumer preferences.In tomato,fruit color is determined by the accumulation of different pigments,such as carotenoids in the pericarp and f lavonoids in the peel,along with the degradation of chlorophyll during fruit ripening.Since fruit color is a multigenic trait,it takes years to introgress all color-related genes in a single genetic background via traditional crossbreeding,and the avoidance of linkage drag during this process is difficult.Here,we proposed a rapid breeding strategy to generate tomato lines with different colored fruits from red-fruited materials by CRISPR/Cas9-mediated multiplex gene editing of three fruit color-related genes(PSY1,MYB12,and SGR1).Using this strategy,the red-fruited cultivar‘Ailsa Craig’has been engineered to a series of tomato genotypes with different fruit colors,including yellow,brown,pink,light-yellow,pink-brown,yellow-green,and light green.Compared with traditional crossbreeding,this strategy requires less time and can obtain transgene-free plants with different colored fruits in less than 1 year.Most importantly,it does not alter other important agronomic traits,like yield and fruit quality.Our strategy has great practical potential for tomato breeding and serves as a reference for improving multigene-controlled traits of horticultural crops. | Tianxia Yang Muhammad Ali Lihao Lin Ping Li Hongju He Qiang Zhu Chuanlong Sun Ning Wu Xiaofei Zhang Tingting Huang Chang-Bao Li Chuanyou Li Lei Deng | 2023 | Horticulture Research2023，10，1： | 0 |
| 2 | Detection of UAV Target Based on Continuous Radon Transform and Matched Filtering Process for Passive Bistatic Radar显示文摘Long-time integration technique is an effective way of improving target detection performance for unmanned aerial vehicle(UAV)in the passive bistatic radar(PBR),while range migration(RM)and Doppler frequency migration(DFM)may have a major effect due to the target maneuverability.This paper proposed an innovative long-time coherent integration approach,regarded as Continuous Radon-matched filtering process(CRMFP),for low-observable UAV target in passive bistatic radar.It not only mitigates the RM by collaborative research in range and velocity dimensions but also compensates the DFM and ensures the coherent integration through the matched filtering process(MFP).Numerical and real-life data following detailed analysis verify that the proposed method can overcome the Doppler mismatch influence and acquire comparable detection performance. | Luo Zuo Yuefei Yan Jun Wang Xin Sang Yan Wang Dongming Ge Lihao Ping Zhihai Wang Congsi Wang | 2024 | Journal of Beijing Institute of Technology2024，33，1： | 0 |
| 3 | A Novel Robotic Control System Mimics Doctor’s Operation to Assist Percutaneous Coronary Intervention显示文摘Objectives:The use of current robotic systems to assist in percutaneous coronary intervention(PCI)fundamentally differs from performing conventional PCI.To overcome this problem,we developed a novel master-slave robotic control system to assist in PCI,and evaluated its safety and feasibility in the delivery and manipulation of coronary guidewires in vitro and in vivo.Methods:The novel robotic assist PCI system is composed of three parts:1)a master actuator,which imitates the traditional torque used by surgeons in conventional PCI,2)a slave actuator,including a guidewire delivery system and force monitoring equipment,and 3)a local area network based communication system.Results:The experiment was performed in six pigs.Both robotic and manual control completed the operation with no device-or procedure-associated complications.An experienced interventional cardiologist who was afirst-time user of the novel robotic PCI system was able to advance the guidewire into a distal branch of a coronary artery within a similar time to that required with the manual procedure.Conclusion:This early in vivo experiment with the novel robotic assisted PCI control system demonstrated that its feasibility,safety,and procedural effectiveness are comparable to those of manual operation.The novel robotic-assisted PCI control system required significantly less time to learn than other currently available systems. | Boda Zhou Qizhong Li Yajun Xue Lihao Huang Jie Zhou Ou Zhang Ping Zhang Gangtie Zheng | 2022 | Cardiovascular Innovations and Applications2022，6，2： | 0 |
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