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| 1 | Varietal identification of tea(Camellia sinensis)using nanofluidic array of single nucleotide polymorphism(SNP)markers显示文摘Apart from water,tea is the world’s most widely consumed beverage.Tea is produced in more than 50 countries with an annual production of approximately 4.7 million tons.The market segment for specialty tea has been expanding rapidly owing to increased demand,resulting in higher revenues and profits for tea growers and the industry.Accurate varietal identification is critically important to ensure traceability and authentication of premium tea products,which in turn contribute to on-farm conservation of tea genetic diversity.Using a set of single nucleotide polymorphism(SNP)markers developed from the expressed sequence tag(EST)database of Camilla senensis,we genotyped deoxyribonucleic acid(DNA)samples extracted from a diverse group of tea varieties,including both fresh and processed commercial loose-leaf teas.The validation led to the designation of 60 SNPs that unambiguously identified all 40 tested tea varieties with high statistical rigor(p<0.0001).Varietal authenticity and genetic relationships among the analyzed cultivars were further characterized by ordination and Bayesian clustering analysis.These SNP markers,in combination with a high-throughput genotyping protocol,effectively established and verified specific DNA fingerprints for all tested tea varieties.This method provides a powerful tool for variety authentication and quality control for the tea industry.It is also highly useful for the management of tea genetic resources and breeding,where accurate and efficient genotype identification is essential. | Wan-Ping Fang Lyndel W Meinhardt Hua-Wei Tan Lin Zhou Sue Mischke Dapeng Zhang | 2014 | Horticulture Research2014，1，1： | 13 |
| 2 | Improved Soft Abrasive Flow Finishing Method Based on Turbulent Kinetic Energy Enhancing显示文摘Soft abrasive flow(SAF) finishing can process the irregular geometric surfaces, but with the matter of low processing efficiency. To address the issue, an improved SAF finishing method based on turbulent kinetic energy enhancing is proposed. A constrained flow passage with serration cross-section is constructed to increase the turbulence intensity. Taking the constrained flow passage as the objective, a two-phase fluid dynamic model is set up by using particle trajectory model and standard k-e turbulence model, and the flow field characteristics of the flow passage are acquired. The numerical results show that the serration flow passage can enhance the turbulence intensity, uniform the particles distribution, and increase the particle concentration near the bottom wall. The observation results by particle image velocimetry(PIV) show that the internal vortex structures are formed in flow passage, and the abrasive flow takes on turbulence concentrating phenomenon in near-wall region. The finishing experiments prove that the proposed method can obtain better surface uniformity, and the processing efficiency can be improved more 35%. This research provides an abrasive flow modeling method to reveal the particle motion regulars, and can offer references to the technical optimization of fluid-based precision processing. | Jun LI Shiming JI Dapeng TAN | 2017 | Chinese Journal of Mechanical Engineering2017，30，2： | 8 |
| 3 | Parameters Optimization of a Novel 5-DOF Gasbag Polishing Machine Tool显示文摘The research on the parameters optimization for gasbag polishing machine tools, mainly aims at a better kinematics performance and a design scheme. Serial structural arm is mostly employed in gasbag polishing machine tools at present, but it is disadvantaged by its complexity, big inertia, and so on. In the multi-objective parameters optimization, it is very difficult to select good parameters to achieve excellent performance of the mechanism. In this paper, a statistics parameters optimization method based on index atlases is presented for a novel 5-DOF gasbag polishing machine tool. In the position analyses, the structure and workspace for a novel 5-DOF gasbag polishing machine tool is developed, where the gasbag polishing machine tool is advantaged by its simple structure, lower inertia and bigger workspace. In the kinematics analyses, several kinematics performance evaluation indices of the machine tool are proposed and discussed, and the global kinematics performance evaluation atlases are given. In the parameters optimization process, considering the assembly technique, a design scheme of the 5-DOF gasbag polishing machine tool is given to own better kinematics performance based on the proposed statistics parameters optimization method, and the global linear isotropic performance index is 0.5, the global rotational isotropic performance index is 0.5, the global linear velocity transmission performance index is 1.012 3 m/s in the case of unit input matrix, the global rotational velocity transmission performance index is 0.102 7 rad/s in the case of unit input matrix, and the workspace volume is 1. The proposed research provides the basis for applications of the novel 5-DOF gasbag polishing machine tool, which can be applied to the modern industrial fields requiring machines with lower inertia, better kinematics transmission performance and better technological efficiency. | LI Yanbiao TAN Dapeng WEN Donghui JI Shiming CAI Donghai | 2013 | Chinese Journal of Mechanical Engineering2013，26，4： | 7 |
| 4 | Developing single nucleotide polymorphism(SNP)markers from transcriptome sequences for identification of longan(Dimocarpus longan)germplasm显示文摘Longan(Dimocarpus longan Lour.)is an important tropical fruit tree crop.Accurate varietal identification is essential for germplasm management and breeding.Using longan transcriptome sequences from public databases,we developed single nucleotide polymorphism(SNP)markers;validated 60 SNPs in 50 longan germplasm accessions,including cultivated varieties and wild germplasm;and designated 25 SNP markers that unambiguously identified all tested longan varieties with high statistical rigor(P<0.0001).Multiple trees from the same clone were verified and off-type trees were identified.Diversity analysis revealed genetic relationships among analyzed accessions.Cultivated varieties differed significantly from wild populations(Fst=0.300;P<0.001),demonstrating untapped genetic diversity for germplasm conservation and utilization.Within cultivated varieties,apparent differences between varieties from China and those from Thailand and Hawaii indicated geographic patterns of genetic differentiation.These SNP markers provide a powerful tool to manage longan genetic resources and breeding,with accurate and efficient genotype identification. | Boyi Wang Hua-Wei Tan Wanping Fang Lyndel W Meinhardt Sue Mischke Tracie Matsumoto Dapeng Zhang | 2015 | Horticulture Research2015，2，1： | 6 |
| 5 | Application system and data description of the China Seismo-Electromagnetic Satellite显示文摘The China Seismo-Electromagnetic Satellite, launched into orbit from Jiuquan Satellite Launch Centre on February 2 nd, 2018, is China's first space satellite dedicated to geophysical exporation. The satellite carries eight scientific payloads including high-precision magnetometers to detect electromagnetic changes in space, in particular changes associated with global earthquake disasters. In order to encourage and facilitate use by geophysical scientists of data from the satellite's payloads, this paper introduces the application systems developed for the China Seismo-Electromagnetic Satellite by the Institute of Crustal Dynamics, China Earthquake Administration;these include platform construction, data classification, data storage, data format, and data access and acquisition. | JianPing Huang XuHui Shen XueMin Zhang HengXin Lu Qiao Tan Qiao Wang Rui Yan Wei Chu YanYan Yang DaPeng Liu Song Xu | 2018 | Earth and Planetary Physics2018，2，6： | 5 |
| 6 | Identification of the varietal origin of processed loose-leaf tea based on analysis of a single leaf by SNP nanofluidic array显示文摘Tea is an important cash crop, representing a $40 billion-a-year global market. Differentiation of the tea market has resulted in increasing demand for tea products that are sustainably and responsibly produced. Tea authentication is important because of growing concerns about fraud involving premium tea products. Analytical technologies are needed for protection and value enhancement of high-quality brands. For loose-leaf teas, the challenge is that the authentication needs to be established on the basis of a single leaf, so that the products can be traced back to the original varieties. A new generation of molecular markers offers an ideal solution for authentication of processed agricultural products. Using a nanofluidic array to identify variant SNP sequences, we tested genetic identities using DNA extracted from single leaves of 14 processed commercial tea products. Based on the profiles of 60 SNP markers, the genetic identity of each tea sample was unambiguously identified by multilocus matching and ordination analysis. Results for repeated samples of multiple tea leaves from the same products(using three independent DNA extractions) showed 100% concordance, showing that the nanofluidic system is a reliable platform for generating tea DNA fingerprints with high accuracy. The method worked well on green, oolong, and black teas, and can handle a large number of samples in a short period of time. It is robust and cost-effective, thus showing high potential for practical application in the value chain of the tea industry. | Wanping Fang Lyndel W.Meinhardt Huawei Tan Lin Zhou Sue Mischke Xinghua Wang Dapeng Zhang | 2016 | The Crop Journal2016，4，4： | 4 |
| 7 | Intelligent Industry Monitoring Network Architecture UPnP Based显示文摘 | TAN Dapeng LI Peiyu PAN Xiaohong | 2008 | Chinese Journal of Electronics2008，17，4： | 3 |
| 8 | 电磁监测试验卫星及其初步成果显示文摘As the first satellite of the China national geophysical field observation series of stllite missions,the China Seismo--Electromagnetic Satellite(CSES)was designed upon an optimized CAST2000 platform for a sun synchronous orbit.Onboard CSES,there are total eight types of scientific payloads including the Search-coil Magnetometer,Electric Field Detector,High Precision Magnetometer,GNSS Occupation Receiver,Plasma Analyzer,Langmuir Probe,Energetic Particle Detector Package,and a Three-band Transmitter to individually acquire the global eletromagnetic field,elec-tromagnetic waves,ionospheric plasma parameters as well as energetic particles.Up to now,CSES has been operating normally in orbit for 2 years.By using the various sensor data acquired by CSES,we have achieved scientfic research in the areas of the global geomagnetic field modeling,space weather,earthquake event analysis,the Lithosphere-Atmo-sphere-lonosphere coupling mechanism and so on.. | SHEN Xuhui ZEREN Zhima YUAN Shigeng DAI Jianping HUANG Jianping ZHU Xinghong YANG Yanyan YAN Rui ZHAO Shufan LIU Dapeng ZHANG Zhenxia WANG Qiao CHU Wei LU Hengxin XU Song GUO Feng TAN Qiao LI Wenjing ZHOU Na | 2020 | Aerospace China2020，21，1： | 2 |
| 9 | Key Technologies and Development Trends in Advanced Intelligent Sawing Equipments显示文摘As a starting point in equipment manufacturing,sawing plays an important role in industrial production.Intelligent manufacturing equipment is an important carrier of intelligent manufacturing technologies.Due to the backwardness of intelligent technology,the comprehensive performance of sawing equipments in China is obviously different from that in foreign countries.State of the art of advanced sawing equipments is investigated along with the technical bottleneck of sawing machine tool manufacturing,and a new industrial scheme of replacing turning-milling by sawing is described.The key technologies of processing-measuring integrated control,multi-body dynamic optimization,the collaborative sawing network framework,the distributed cloud sawing platform,and the self-adapting service method are analyzed;with consideration of the problems of poor processing control stableness,low single machine intelligence level,no on-line processing data service and active flutter suppression of sawing with wide-width and heavy-load working conditions.Suggested directions for further research,industry implementation,and industry-research collaboration are provided. | Yangyu Wang Yongle Zhang Dapeng Tan Yongchao Zhang | 2021 | Chinese Journal of Mechanical Engineering2021，34，3： | 2 |
| 10 | Developing single nucleotide polymorphism markers for the identification of pineapple(Ananas comosus)germplasm显示文摘Pineapple(Ananas comosus[L.]Merr.)is the third most important tropical fruit in the world after banana and mango.As a crop with vegetative propagation,genetic redundancy is a major challenge for efficient genebank management and in breeding.Using expressed sequence tag and nucleotide sequences from public databases,we developed 213 single nucleotide polymorphism(SNP)markers and validated 96 SNPs by genotyping the United States Department of Agriculture-Agricultural Research Service pineapple germplasm collection,maintained in Hilo,Hawaii.The validation resulted in designation of a set of 57 polymorphic SNP markers that revealed a high rate of duplicates in this pineapple collection.Twenty-four groups of duplicates were detected,encompassing 130 of the total 170 A cosmos accessions.The results show that somatic mutation has been the main source of intra-cultivar variations in pineapple.Multivariate clustering and a model-based population stratification suggest that the modern pineapple cultivars are comprised of progenies that are derived from different wild Ananas botanical varieties.Parentage analysis further revealed that both A.comosus var.bracteatus and A.comosus var.ananassoides are likely progenitors of pineapple cultivars.However,the traditional classification of cultivated pineapple into horticultural groups(e.g.‘Cayenne’,‘Spanish’,‘Queen’)was not well supported by the present study.These SNP markers provide robust and universally comparable DNA fingerprints;thus,they can serve as an efficient genotyping tool to assist pineapple germplasm management,propagation of planting material,and pineapple cultivar protection.The high rate of genetic redundancy detected in this pineapple collection suggests the potential impact of applying this technology on other clonally propagated perennial crops. | Lin Zhou Tracie Matsumoto Hua-Wei Tan Lyndel W Meinhardt Sue Mischke Boyi Wang Dapeng Zhang | 2015 | Horticulture Research2015，2，1： | 2 |
| 11 | MicroRNA-25 promotes cell migration and invasion in esophageal squamous cell carcinoma显示文摘 | Xiaohui Xu Zhaoli Chen Xiaohong Zhao Jiwen Wang Dapeng Ding Zhen Wang Fengwei Tan Xiaogang Tan Fang Zhou Jian Sun Nan Sun Yibo Gao Kang Shao Ning Li Bin Qiu Jie He | 2012 | Biochemical and Biophysical Research Communications2012，，4： | 2 |
| 12 | Softness consolidation abrasives material removal characteristic oriented to laser hardening surface显示文摘 | Zeng Xi Ji Shiming Tan Dapeng | 2013 | International Journal of Advanced Manufacturing Technology2013，69，9101112： | 1 |
| 13 | Cloning of le-pyrG, an Orotidine-5'-monophosphate Decarboxylase Encoding Gene from Lentinula edodes显示文摘 | BAO Dapeng FENG Aiping ZHANG Meiyan TAN Qi CHEN Mingjie NIU Liying PAN Yingjie | 2009 | 食用菌学报2009，16，2： | 1 |
| 14 | A new ultraprecision machining method with softness abrasive flow based on discrete phase model显示文摘 | Ji Shiming Xiao Fengqing Tan Dapeng | 2010 | Advanced Materials Research2010，97，101： | 1 |
| 15 | Effect of silver nanostructures on the resistivity of electrically conductive adhesives composed of silver flakes显示文摘 | Dapeng Chen Xueliang Qiao Xiaolin Qiu Fatang Tan Jianguo Chen Renzhi Jiang | 2010 | Journal of Materials Science: Materials in Electronics2010，，5： | 1 |
| 16 | Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane payload capacity显示文摘 | Hua LIU Xin XIE Ruoyu TAN Lianchao ZHANG Dapeng FAN | 2017 | Frontiers of Mechanical Engineering2017，12，2： | 1 |
| 17 | A collaborative assembly for low-voltage electrical apparatuses显示文摘Low-voltage electrical apparatuses(LVEAs)have many workpieces and intricate geometric structures,and the assembly process is rigid and labor-intensive,and has little balance.The assembly process cannot readily adapt to changes in assembly situations.To address these issues,a collaborative assembly is proposed.Based on the requirements of collaborative assembly,a colored Petri net(CPN)model is proposed to analyze the performance of the interaction and self-government of robots in collaborative assembly.Also,an artificial potential field based planning algorithm(AFPA)is presented to realize the assembly planning and dynamic interaction of robots in the collaborative assembly of LVEAs.Then an adaptive quantum genetic algorithm(AQGA)is developed to optimize the assembly process.Lastly,taking a two-pole circuit-breaker controller with leakage protection(TPCLP)as an assembly instance,comparative results show that the collaborative assembly is cost-effective and flexible in LVEA assembly.The distribution of resources can also be optimized in the assembly.The assembly robots can interact dynamically with each other to accommodate changes that may occur in the LVEA assembly. | Huanpei LYU Libin ZHANG Dapeng TAN Fang XU | 2023 | Frontiers of Information Technology & Electronic Engineering2023，24，6： | 1 |
| 18 | A new ultraprecision machining method with softness abrasive flow based on discrete phase model显示文摘 | Ji Shiming Xiao Fengqing Tan Dapeng | 2010 | Advanced Materials Research2010，97，： | 1 |
| 19 | Current Status and Main Scientific Results of In-flight CSES Mission显示文摘The CSES(China Seismo-Electromagnetic Satellite)is the electromagnetism satellite of China’s Zhangheng mission which is planned to launch a series of microsatellites within next 10 years in order to monitor the electromagnetic environment,gravitational field.The CSES 01 probe(also called ZH-1)was launched successfully on 2 February 2018,from the Jiuquan Satellite Launch Centre(China)and is expected to operate for 5 years in orbit.The second probe CSES 02 is going to be launched in 2022.The scientific objectives of CSES are to detect the electromagnetic field and waves,plasma and particles,for studying the seismic-associated disturbances.To meet the requirements of scientific objective,the satellite is designed to be in a sun-synchronous orbit with a high inclination of 97.4°at an altitude around 507 km.CSES carries nine scientific payloads including Search-coil magnetometer,Electric Field Detector,High precision Magnetometer,GNSS occultation Receiver,Plasma Analyzer,Langmuir Probe,two Energetic Particle Detectors(including an Italian one),and Tri-Band Transmitter.Up to now,CSES has been operating in orbit for 2 years with stable and reliable performance.By using all kinds of data acquired by CSES,we have undertaken a series of scientific researches in the field of global geomagnetic field re-building,the ionospheric variation environment,waves,and particle precipitations under disturbed space weather and earthquake activities,the Lithosphere-Atmosphere-Ionosphere coupling mechanism research and so on. | SHEN Xuhui ZEREN Zhima HUANG Jianping YANG Yanyan ZHAO Shufan YAN Rui ZHANG Zhenxia LIU Dapeng WANG Qiao CHU Wei LU Hengxin XU Song GUO Feng TAN Qiao LI Wenjing ZHOU Na SONG Fuxi | 2020 | 空间科学学报2020，40，5： | 1 |
| 20 | Softness abrasive flow method oriented to tiny scale mould structural surface显示文摘 | Li Chen Ji Shiming Tan Dapeng | 2012 | International Journal of Advanced Manufacturing Technology2012，61，9101112： | 1 |
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