|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | CPSF30-L-mediated recognition of mRNA m^(6)A modification controls alternative polyadenylation of nitrate signaling-related gene transcripts in Arabidopsis显示文摘N6-methyladenosine(m^(6)A),a ubiquitous internal modification of eukaryotic mRNAs,plays a vital role in almost every aspect of mRNA metabolism.However,there is little evidence documenting the role of m^(6)A in regulating alternative polyadenylation(APA)in plants.APA is controlled by a large protein-RNA complex with many components,including CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR30(CPSF30).In Arabidopsis,CPSF30 has two isoforms and the longer isoform(CPSF30-L)contains a YT512-B Homology(YTH)domain,which is unique to plants.In this study,we showed that CPSF30-L YTH domain binds to m^(6)A in v itro.In the cpsf30-2 mutant,the transcripts of many genes including several important nitrate signaling-related genes had shifts in polyadenylation sites that were correlated with m^(6)A peaks,indicating that these gene transcripts carrying m^(6)A tend to be regulated by APA.Wild-type CPSF30-L could rescue the defects in APA and nitrate metabolism in cpsf30-2,but m^(6)A-binding-defective mutants of CPSF30-L could not.Taken together,our results demonstrated that m^(6)A modification regulates APA in Arabidops is and revealed that the m^(6)A reader CPSF30-L affects nitrate signaling by controlling APA,shedding new light on the roles of the m^(6)A modification during RNA 3-end processing in nitrate metabolism. | Yiteng Hou Jing Sun Baixing Wu Yangyang Gao Hongbo Nie Zhentian Nie Shuxuan Quan Yong Wang Xiaofeng Cao Sisi Li | 2021 | Molecular Plant2021，14，4： | 12 |
| 2 | Grain size effect on wear resistance of WC-Co cemented carbides under different tribological conditions显示文摘The grain-size dependence of wear resistance of WC-Co cemented carbides(with mean WC grain sizes of 2.2μm,1.6μm,0.8μm and 0.4μm,respectively)was investigated under different tribological conditions.The results showed that the grain size had opposite effects on wear resistance of the cemented carbides in dry sliding wear and microabrasion tests.In the former condition,with decrease of WC grain size hence the increase of hardness,plastic deformation,fracture,fragmentation and oxidation were all mitigated,leading to a drastic decrease in the wear rate.In the latter condition,pull-out of WC grains after Co removal dominated the wear,so that the hardness of cemented carbide was not a core factor.As a result,the wear resistance of the cemented carbide generally showed a decreasing trend with decrease of the grain size,except for a slight increase in the ultrafine-grained cemented carbide.Single-pass scratching of the cemented carbides under various loads indicated the same failure mechanism as that in the sliding wear tests.Furthermore,the reasons for severe surface oxidation of the coarse-grained cemented carbides were disclosed. | Haibin Wang Mark Gee Qingfan Qiu Hannah Zhang Xuemei Liu Hongbo Nie Xiaoyan Song Zuoren Nie | 2019 | Journal of Materials Science & Technology2019，35，11： | 6 |
| 3 | Suppression of strong random noise in seismic data by using time-frequency peak filtering显示文摘Time-frequency peak filtering (TFPF) is highly efficient in suppressing random noise in seismic data. Although the hypothesis of stationary Gaussian white noise cannot be fulfilled in practical seismic data, TFPF can effectively suppress white and colored random noise with different intensities, as can be theoretically demonstrated by detecting such noise in synthetic seismic data. However, a 'zero-drift' effect is observed in the filtered signal and is independent of the average power and variance of the random noise, but related to its mean value. Furthermore, we consider the situation where the local linearization of the seismic data cannot be satisfied absolutely and study the 'distortion' characteristics of the filtered signal using TFPF on a triangular wave. We found that over-compensation is possible in the frequency band for the triangular wave. In addition, it is nonsymmetrical and has a relationship to the time-varying curvature of the seismic wavelet. The results also present an improved approach for TFPF. | LI Yue YANG BaoJun LIN HongBo MA HaiTao NIE PengFei | 2013 | Science China Earth Sciences2013，56，7： | 5 |
| 4 | Development of manufacturing technology on WC-Co hardmetals显示文摘Hardmetals are tungsten carbide(WC)-based composites,which are made of WC as a hard phase and transition metals such as Co,Fe,or/and Ni as ductile binder matrices.Their properties can be mainly tailored through the grain sizes of the sintered carbides and the amount of metallic binder.As successful tool materials,hardmetals are widely applied in metal cutting,wear applications,chipless forming,stoneworking,wood,and plastic working.In 2017,about two-thirds of tungsten consumption(including recycled materials)were produced for hardmetals in the world.This paper briefly introduces the development of manufacturing technology on WC-Co hardmetals from three aspects:powder preparation,bulk densifica-tion,and performance characterization.Two special WC-Co hardmetals are also described:cobalt-enrichment zone(CEZ)hardmetals,and binderless hardmetals.Furthermore,the development prospects for manufacturing techniques of hardmetals are also presented in the end. | Hongbo Nie Taiquan Zhang | 2019 | Tungsten2019，1，3： | 4 |
| 5 | Research on variety characteristics of China's Mainland troposphere based on CMONOC显示文摘In this research, we processed the GPS and meteorological data from about 220 stations of Crustal Movement Observation Network of China(CMONOC) observed in 2014 and derived the Zenith Total Delay(ZTD) map in both spatial and temporal dimension. The results of ZTD have high accurate and reliable as IGS and all sites with varying locations show obvious variety characteristics of Chinese mainland. Meanwhile, the precipitable water vapor(PWV) correlation coefficients between GPS observation and upper air sounding is close to 1, and the comparison of GPS-derived PWV and observed PWV from meteorological sites indicating GPS observation data generated in CMONOC project applied to the weather forecast research is feasible. In addition, based on all stations covered the whole Chinese land area and using interpolation algorithms, we make contour plots of PWV distribution per hour. We observe obvious feature that the precipitable water in north and western area is less than south and east area all over this year. High latitudes area may be dry and low latitudes area is wet. | Hongbo Shi Rui Zhang Zhaosheng Nie Yu Li Zhengsong Chen Tan Wang | 2018 | Geodesy and Geodynamics2018，9，5： | 3 |
| 6 | CAS FGOALS-g3 Model Datasets for the CMIP6 Scenario Model Intercomparison Project(ScenarioMIP)显示文摘This paper describes the datasets from the Scenario Model Intercomparison Project(ScenarioMIP)simulation experiments run with the Chinese Academy of Sciences Flexible Global Ocean–Atmosphere–Land System Model,GridPoint version 3(CAS FGOALS-g3).FGOALS-g3 is driven by eight shared socioeconomic pathways(SSPs)with different sets of future emission,concentration,and land-use scenarios.All Tier 1 and 2 experiments were carried out and were initialized using historical runs.A branch run method was used for the ensemble simulations.Model outputs were three-hourly,six-hourly,daily,and/or monthly mean values for the primary variables of the four component models.An evaluation and analysis of the simulations is also presented.The present results are expected to aid research into future climate change and socio-economic development. | Ye PU Hongbo LIU Ruojing YAN Hao YANG Kun XIA Yiyuan LI Li DONG Lijuan LI He WANG Yan NIE Mirong SONG Jinbo XIE Shuwen ZHAO Kangjun CHEN Bin WANG Jianghao LI and Ling ZUO | 2020 | Advances in Atmospheric Sciences2020，37，10： | 3 |
| 7 | Biomarkers of aging显示文摘Aging biomarkers are a combination of biological parameters to(i)assess age-related changes,(ii)track the physiological aging process,and(iii)predict the transition into a pathological status.Although a broad spectrum of aging biomarkers has been developed,their potential uses and limitations remain poorly characterized.An immediate goal of biomarkers is to help us answer the following three fundamental questions in aging research:How old are we?Why do we get old?And how can we age slower?This review aims to address this need.Here,we summarize our current knowledge of biomarkers developed for cellular,organ,and organismal levels of aging,comprising six pillars:physiological characteristics,medical imaging,histological features,cellular alterations,molecular changes,and secretory factors.To fulfill all these requisites,we propose that aging biomarkers should qualify for being specific,systemic,and clinically relevant. | Aging Biomarker Consortium Hainan Bao Jiani Cao Mengting Chen Min Chen Wei Chen Xiao Chen Yanhao Chen Yu Chen Yutian Chen Zhiyang Chen Jagadish K Chhetri Yingjie Ding Junlin Feng Jun Guo Mengmeng Guo Chuting He Yujuan Jia Haiping Jiang Ying Jing Dingfeng Li Jiaming Li Jingyi Li Qinhao Liang Rui Liang Feng Liu Xiaoqian Liu Zuojun Liu Oscar Junhong Luo Jianwei Lv Jingyi Ma Kehang Mao Jiawei Nie Xinhua Qiao Xinpei Sun Xiaoqiang Tang Jianfang Wang Qiaoran Wang Siyuan Wang Xuan Wang Yaning Wang Yuhan Wang Rimo Wu Kai Xia Fu-Hui Xiao Lingyan Xu Yingying Xu Haoteng Yan Liang Yang Ruici Yang Yuanxin Yang Yilin Ying Le Zhang Weiwei Zhang Wenwan Zhang Xing Zhang Zhuo Zhang Min Zhou Rui Zhou Qingchen Zhu Zhengmao Zhu Feng Cao Zhongwei Cao Piu Chan Chang Chen Guobing Chen Hou-Zao Chen Jun Chen Weimin Ci Bi-Sen Ding Qiurong Ding Feng Gao Jing-Dong JHan Kai Huang Zhenyu Ju Qing-Peng Kong Ji Li Jian Li Xin Li Baohua Liu Feng Liu Lin Liu Qiang Liu Qiang Liu Xingguo Liu Yong Liu Xianghang Luo Shuai Ma Xinran Ma Zhiyong Mao Jing Nie Yaojin Peng Jing Qu Jie Ren Ruibao Ren Moshi Song Zhou Songyang Yi Eve Sun Yu Sun Mei Tian Shusen Wang Si Wang Xia Wang Xiaoning Wang Yan-Jiang Wang Yunfang Wang Catherine CL Wong Andy Peng Xiang Yichuan Xiao Zhengwei Xie Daichao Xu Jing Ye Rui Yue Cuntai Zhang Hongbo Zhang Liang Zhang Weiqi Zhang Yong Zhang Yun-Wu Zhang Zhuohua Zhang Tongbiao Zhao Yuzheng Zhao Dahai Zhu Weiguo Zou Gang Pei Guang-Hui Liu | 2023 | Science China(Life Sciences)2023，66，5： | 2 |
| 8 | SbPS_(4):A novel anode for high-performance sodium-ion batteries显示文摘With the in-depth research of sodium-ion batteries(SIBs),the development of novel sodium-ion anode material has become a top priority.In this work,tube cluster-shaped SbPS_(4)was synthesized by a high-temperature solid phase reaction.Then the typical short tubular ternary thiophosphate SbPS_(4)compounded with graphene oxide(SbPS_(4)/GO)was successfully synthesized after ultrasonication and freeze-drying.SbPS_(4)shows a high theoretical specific capacity(1335 mAh/g)according to the conversion-alloying dual mechanisms.The unique short tube inserted in the spongy graphene structure of SbPS_(4)/GO results in boosting the Na ions transport and alleviating the huge volume change in the charging and discharging processes,improving the sodium storage performance.Consequently,the tubular SbPS_(4)compounded with 10%GO provides an outstanding capacity of 359.58 mAh/g at 500 mA/g.The result indicates that SbPS_(4)/GO anode has a promising application potential for SIBs. | Miao Yang Zhonghui Sun Ping Nie Haiyue Yu Chende Zhao Mengxuan Yu Zhongzhen Luo Hongbo Geng Xinglong Wu | 2022 | Chinese Chemical Letters2022，33，1： | 1 |
| 9 | 大熊猫保护区的生态系统服务价值显示文摘文章简介全球生态系统服务价值估计每年为125万亿美元,相似的国家和区域层面的评估也显示生态系统服务价值足以支撑我们的生活。所有的生态系统服务价值评估都肯定了生物多样性的重要作用. | 魏辅文 Robert Costanza Qiang Dai Natalie Stoeckl Xiaodong Gu Stephen Farber Yonggang Nie Ida Kubiszewski Yibo Hu Ronald Swaisgood Xuyu Yang Michael Bruford Youping Chen Alexey Voinov Dunwu Qi Megan Owen Li Yan Daniel C.Kenny Zejun Zhang Rong Hou Shiwei Jiang Hongbo Liu Xiangjiang Zhan Li Zhang Biao Yang Lianjun Zhao Xiaoguang Zheng Wenliang Zhou Yali Wen Heran Gao Wen Zhang | 2019 | 科学新闻2019，0，2： | 1 |
| 10 | Atomistic observation of in situ fractured surfaces at a V-doped WC–Co interface显示文摘1.Introduction Cemented carbides are composites of WC ceramic phases and metallic Co binders that endow them with superior hardness and excellent toughness.Hard metals are widely used as metal cutting and rock drilling tools[1,2].Their hardness is believed to be inversely proportional to the sizes of WC grains^([3]).Grain growth inhibitors are widely employed to achieve smaller grain sizes. | Congying Xiang Min Shen Chongze Hu Lok Wing Wong Hongbo Nie Huasheng Lei Jian Luo Jiong Zhao Zhiyang Yu | 2022 | Journal of Materials Science & Technology2022，，15： | 1 |
| 11 | Preparation of CuInSe_2 films by ultrasonic electrodeposition-selenization and the improvement of their surface morphology显示文摘The CuInSe2 compound was prepared by selenization of Cu-In precursor,which was ultrasonic electrodeposited at constant current.CuInSe2 films were compacted to improve surface morphology.The films were characterized by X-ray diffractometry(XRD),scanning electron microscopy(SEM),and energy dispersive spectroscopy(EDS).It is indicated that ideal stoichiometric CuInSe2 films can be obtained by the selenization of Cu-In precursor deposited at a current density of 20 mA/cm2.Single-phase CuInSe2 is formed in the selenization process,and it exhibits preferred orientation along the(112) plane.The CuInSe2 films with smooth surface can be obtained under the pressure of 500 MPa at 60 °C. | WANG Yanlai NIE Hongbo GUO Shiju | 2010 | Rare Metals2010，29，5： | 1 |
| 12 | Molten salt electrolyte based on alkali bis(fluorosulfonyl)imides for lithium batteries显示文摘 | Yali Liu Sisi Zhou Hongbo Han Hong Li Jin Nie Zhibin Zhou Liquan Chen Xuejie Huang | 2013 | Electrochimica Acta2013，，： | 1 |
| 13 | Hydrodearomatization Kinetics of Diesel Fraction and Catalyst Stacking Simulation显示文摘The kinetics of hydrodearomatization (HDA) is studied in an isothermal high-throughput reactor over three catalysts (CoMo, NiMo, and NiMoW) to produce clean diesel fuel according to China’s latest emission standards. The influences of reaction temperature, pressure, the ratio of H2 to oil, and space time were systematically investigated. By analyzing the reaction mechanism, a four-lump kinetic model considering the influence of competitive adsorption was proposed for the hydrodearomatization reaction, and the model parameters were optimized with good fitting. It was found that nitrogen compounds inhibited the hydrodearomatization reaction. The simulation of various catalyst stacking schemes based on the HDA kinetic model is close to the experimental data, proving the reliability of the model. The concentration of aromatic compounds of different loading sequences was predicted with the catalyst gradation model. | Wei Ye Sun Xinge LüHailong Jiang Hongbo Chen Wenbin Qin Kang Li Mingfeng Nie Hong | 2022 | China Petroleum Processing & Petrochemical Technology2022，24，3： | 0 |
| 14 | Inversion Precipitable Water Vapor by GPS Observation of CMONOC显示文摘 | Hongbo Shi Rui Zhang Zhaosheng Nie Yu Li Zhengsong Chen Tan Wang | 2017 | Journal of Civil Engineering and Architecture2017，11，6： | 0 |
| 15 | Preparation of CuInSe_2 thin films by paste coating显示文摘Precursor pastes were obtained by milling Cu-In alloys and Se powders. CuInSe2 thin films were successfully prepared by precursor layers, which were coated using these pastes, and were annealed in a H2 atmosphere. The pastes were tested by laser particle diameter analyzer, si- multaneous thermogravimetric and differential thermal analysis instruments (TG-DTA), and X-ray diffractometry (XRD). Selenized films were characterized by XRD, scanning electron microscopy (SEM), and energy dispersive spectroscopy (EDS). The results indicate that chal- copyrite CuInSe2 is formed at 180°C and the crystallinity of this phase is improved as the temperature rises. All the CuInSe2 thin films, which were annealed at various temperatures, exhibit the preferred orientation along the (112) plane. The compression of precursor layers before selenization step is one of the most essential factors for the preparation of perfect CuInSe2 thin films. | NIE Hongbo WANG Yanlai NI Peiran GUO Shiju | 2008 | Rare Metals2008，27，6： | 0 |
| 16 | Genome-wide selection and introgression of Chinese rice varieties during breeding显示文摘China is the largest rice-producing country,but the genomic landscape of rice diversity has not yet been clarified.In this study,we re-sequence 1070 rice varieties collected from China(400)and other regions in Asia(670).Among the six major rice groups(aus,indica-I,indica-II,aromatic,temperate japonica,and tropical japonica),almost all Chinese varieties belong to the indica-II or temperate japonica group.Most Chinese indica varieties belong to indica-II,which consists of two subgroups developed during different phases of rice breeding.The genomic segments underlying the differences between these subgroups span36.32 Mb.The Chinese japonica rice varieties fall into the temperate japonica group,consisting of two subgroups based on their geographical distribution.The genomic segments underlying the differences between these subgroups span 27.69 Mb.These differentiated segments in the Chinese indica varieties span 45 genes with nonsynonymous mutations that are closely related to variations in plant height and grain width.Fifty-four genes with nonsynonymous mutations are associated with the differences in heading date between the two Chinese japonica subgroups.These findings provide new insights into rice diversity in China that will facilitate the molecular breeding. | Jinyue Ge Junrui Wang Hongbo Pang Fei Li Danjing Lou Weiya Fan Ziran Liu Jiaqi Li Danting Li Baoxuan Nong Zongqiong Zhang Yanyan Wang Jingfen Huang Meng Xing Yamin Nie Xiaorong Xiao Fan Zhang Wensheng Wang Jianlong Xu Sung Ryul Kim Ajay Kohli Guoyou Ye Weihua Qiao Qingwen Yang Xiaoming Zheng | 2022 | Journal of Genetics and Genomics2022，49，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员