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1Two gap-free reference genomes and a global view of the centromere architecture in rice显示文摘Rice(Oryza sativa),a major staple throughout the world and a model system for plant genomics and breeding,was the first crop genome sequenced almost two decades ago.However,reference genomes for all higher organisms to date contain gaps and missing sequences.Here,we report the assembly and analysis of gap-free reference genome sequences for two elite O.sativa xian/indica rice varieties,Zhenshan 97 and Minghui 63,which are being used as a model system for studying heterosis and yield.Gap-free reference genomes provide the opportunity for a global view of the structure and function of centromeres.We show that all rice centromeric regions share conserved centromere-specific satellite motifs with different copy numbers and structures.In addition,the similarity of CentO repeats in the same chromosome is higher than across chromosomes,supporting a model of local expansion and homogenization.Both genomes have over 395 non-TE genes located in centromere regions,of which∼41%are actively transcribed.Two large structural variants at the end of chromosome 11 affect the copy number of resistance genes between the two genomes.The availability of the two gap-free genomes lays a solid foundation for further understanding genome structure and function in plants and breeding climate-resilient varieties.Jia-Ming Song Wen-Zhao Xie Shuo Wang Yi-Xiong Guo Dal-Hoe Koo Dave Kudrna Chenbo Gong Yicheng Huang Jia-Wu Feng Wenhui Zhang Yong Zhou Andrea Zuccolo Evan Long Seunghee Lee Jayson Talag Run Zhou Xi-Tong Zhu Daojun Yuan Joshua Udall Weibo Xie Rod AWing Qifa Zhang Jesse Poland Jianwei Zhang Ling-Ling Chen 2021Molecular Plant2021,14,10:9
2Study of an athermal infrared dual band optical system design containing harmonic diffractive element显示文摘A harmonic diffractive element (HDE) is first successfully introduced to the athermal system of infrared dual band in this paper. In this system, there are only three lens and two materials, silicon and germanium. When the temperature ranges from -70℃ to 100℃ in the dual band, it can simultaneously accomplish the rectification of the longitudinal aberration in the big field of view, as well as the wave front aberration less than 1/4 wavelength. Modulation transfer function of dual band approaches or attains the diffraction limit. The calculation results show that the spectral properties of the HDE are between refractive and diffractive elements, so we can design a simple dual-band and athermal optical system by selecting the thickness and central wavelength of the HDE exactly. Compared with a conventional refractive optical system, this system not only reduces the demand for high technical levels, but also has a compact structure, few elements, a high transmittance better aberrations performances and athermal character. At the same time, the use of the HDE also offers a new element for the infrared optics design.SUNQiang WANGZhaoqit LIFengyou LIUHongli LUZhenwu CHENBo MUGuoguang 2003Chinese Science Bulletin2003,48,2:6
3Improved Dota2 Lineup Recommendation Model Based on a Bidirectional LSTM显示文摘In recent years,e-sports has rapidly developed,and the industry has produced large amounts of data with specifications,and these data are easily to be obtained.Due to the above characteristics,data mining and deep learning methods can be used to guide players and develop appropriate strategies to win games.As one of the world’s most famous e-sports events,Dota2 has a large audience base and a good game system.A victory in a game is often associated with a hero’s match,and players are often unable to pick the best lineup to compete.To solve this problem,in this paper,we present an improved bidirectional Long Short-Term Memory(LSTM)neural network model for Dota2 lineup recommendations.The model uses the Continuous Bag Of Words(CBOW)model in the Word2 vec model to generate hero vectors.The CBOW model can predict the context of a word in a sentence.Accordingly,a word is transformed into a hero,a sentence into a lineup,and a word vector into a hero vector,the model applied in this article recommends the last hero according to the first four heroes selected first,thereby solving a series of recommendation problems.Lei Zhang Chenbo Xu Yihua Gao Yi Han Xiaojiang Du Zhihong Tian 2020Tsinghua Science and Technology2020,25,6:4
4显示文摘WuYang(吴洋) ChenBo(陈波) JinFangfang(金芳芳) LiTianyi(李天一) ZhengAnna(郑安呐) GuanYong(管涌) 功能高分子学报0,,:3
5Efficient transfer and expression of human clotting factor IX cDNA in neonatal hemophilia B mice mediated by VSV-G pseudotyped retrovi-rus显示文摘The feasibility of in vivo gene therapy for hemophilia B by VSV-G pseudotyped retroviral vector was introduced. The novel packaging cell line 293GPG was used to produce VSV-G/G1NaBAIX pseudotyped virus with the highest liters up to 8.5×108cfu .mL-1. In contrast to the conventional retrovirus, VSV-G pseudotyped virus was more resistant to inactivation by serum complements (P<0.001). Our results also demonstrated that VSV-G pseudotyped virus was more stable in neonatal mice serum than in adult mice serum (P<0.01). After intraperitoneal injection of different doses of virus, hFIX antigen was detected and lasted for more than 120 d, the highest level reached (72.5+6.1) ng- mL11. Moreover, the functional activity was improved to some extent in all hFIX-treated mice, the most remarkable improvement was observed in the mice treated with higher dose of virus whose clotting activity increased to (3.4±1.5)% and APTT (activated partial thromboplastin time) reduced to (43.2±7.2) s. The anti-hFIX antibody wasWANG Hongwei YE Chenbo CHEN Li WANG Xuefeng QIU Xinfang XUE Jinglun LU Daru 2001Chinese Science Bulletin2001,46,18:2
6Design and optimization of planar structure micro-hotplate 显示文摘Zhang Zili Yin Chenbo Tao Chunmin 2011Procedia Engineering2011,12,:1
7A sum operator method rot the existence and uniqueness of positive solu- tions to Riemann - Liouville fractional differential equation boundary value problems显示文摘Chenbo Zhai Weiping Yan Chen Yang 2013Commun Nonlinear Sci Numer Simulat2013,,18:1
8Annual Electric Load Forecasting by a Least Squares Support Vector Machine with a Fruit Fly Optimization Algorithm显示文摘Hongze Li Sen Guo Huiru Zhao Chenbo Su Bao Wang 2012Energies2012,5,:1
9Study on evaluation of occupational health and safety management system maturity index[J]显示文摘WENHe(温贺) CHENQuan(陈全) CHENBo(陈波) 2012安全2012,,4:1
10Association analysis datamining the compatibility regulations of Li Dong Yuan's formula of spleen and stomach显示文摘Analyzing systemically more than 550 Li Dong Y uan’s formula of spleen and stomach by using the association rule to mine the in formation relativity between formula, herbal medicine and syndrome.From this we can study better the compatibility regulations of theChenBo JiangYongguang HuBo LiuJuan 2004中医药学刊2004,22,4:1
11Development of the theoretical model for the optimal design of surface texturing on cylinder liner显示文摘Yuankai Zhou Hua Zhu Wei Tang Chenbo Ma Wenqian Zhang 2012Tribology International2012,,:1
12Predicting the age and type of tuocha tea by fourier transform infrared spectroscopy and chemometric data analysis显示文摘XU Lu DENG Dehua CAI Chenbo 2011J Agric Food Chem2011,59,19:1
13Overexpression of NYGGF4 (PID1) induces mitochondrial impairment in 3T3-L1 adipocytes显示文摘Yaping Zhao Chunmei Zhang Xiaohui Chen Chunlin Gao Chenbo Ji Fukun Chen Chun Zhu Jingai Zhu Jialin Wang Lingmei Qian Xirong Guo 2010Molecular and Cellular Biochemistry (-)2010,,1:1
14LBT based low complexity image compression method 显示文摘ChenBo and ChengLizhi 2004ICIG2004,2004,:1
15显示文摘ZHANGMing-Shan(张鸣珊) LIUGuo-Zhu(刘国柱) LISheng-Jun(李圣军) CHENBo(陈波) YAOShou-Zhuo(姚守拙) 高等学校化学学报0,,:1
16Design of Polarization Beam Splitter in Two-Dimensional Triangular Photonic Crystals显示文摘A design of a polarization beam splitter (PBS) in two-dimensional triangular photonic crystals is proposed and numerically demonstrated, for the first time to our knowledge. The principle of the model is based on the polarization dependence of the photonic band gaps in photonic crystals; the polarization extinction ratios for transverse-magnetic and transverse-electric modes are 11.5 dB and 46.7dB at the centre of its operating frequency range, respectively. When the central wavelength is tuned at 1550nm, the possible operation wavelength range of this structure can be as large as 28.5nm, which almost covers the whole C band in modern optical communication systems. Furthermore, due to its small size and only one kind of material being involved, the PBS structure may have practical applications in the integrated optics field.CHENXi-Yao YAOPei-Jun CHENBo LIFeng ZHANGJiang-Ying XIEJian-Ping MINGHai ShanhuiFan 2004Chinese Physics Letters2004,21,7:1
17An ensemble of Monte Carlo uninformative variable elimination for wavelength selection 显示文摘HAN Qingjuan WU Hailong CAI Chenbo 2008Anal Chim Acta2008,612,2:1
18Pulsed Thrust Measurements Using Electromagnetic Calibration Techniques显示文摘Haibin Tang Chenbo Shi Xin'ai Zhang 2011Review of Scientific Instrument2011,82,:1
19Prenatal Phthalate Exposure Is Associated with Childhood Behavior and Executive Functioning显示文摘Engel Stephanie M Miodovnik Amir Canfield Richard L Zhu Chenbo Silva Manori J Calafat Antonia M Wolff Mary S 2010Environmental Health Perspectives2010,,4:1
20Prenatal Phenol and Phthalate Exposures and Birth Outcomes显示文摘Wolff Mary S Engel Stephanie M Berkowitz Gertrud S Ye Xiaoyun Silva Manori J Zhu Chenbo Wetmur James Calafat Antonia M 2008Environmental Health Perspectives2008,,8:1
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