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| 1 | The bZIP transcription factor MdHY5 regulates anthocyanin accumulation and nitrate assimilation in apple显示文摘The basic leucine zipper(bZIP)transcription factor HY5 plays a multifaceted role in plant growth and development.Here the apple MdHY5 gene was cloned based on its homology with Arabidopsis HY5.Expression analysis demonstrated that MdHY5 transcription was induced by light and abscisic acid treatments.Electrophoretic mobility shift assays and transient expression assays subsequently showed that MdHY5 positively regulated both its own transcription and that of MdMYB10 by binding to E-box and G-box motifs,respectively.Furthermore,we obtained transgenic apple calli that overexpressed the MdHY5 gene,and apple calli coloration assays showed that MdHY5 promoted anthocyanin accumulation by regulating expression of the MdMYB10 gene and downstream anthocyanin biosynthesis genes.In addition,the transcript levels of a series of nitrate reductase genes and nitrate uptake genes in both wild-type and transgenic apple calli were detected.In association with increased nitrate reductase activities and nitrate contents,the results indicated that MdHY5 might be an important regulator in nutrient assimilation.Taken together,these results indicate that MdHY5 plays a vital role in anthocyanin accumulation and nitrate assimilation in apple. | Jian-Ping An Feng-Jia Qu Ji-Fang Yao Xiao-Na Wang Chun-Xiang You Xiao-Fei Wang Yu-Jin Hao | 2017 | Horticulture Research2017,4,1: | 26 |
| 2 | Chinese Hα Solar Explorer(CHASE)——a complementary space mission to the ASO-S显示文摘The Chinese HαSolar Explorer(CHASE)is designed to test a newly developed satellite platform and conduct solar observations.The scientific payload of the satellite is an Hαimaging spectrograph(HIS),which can,for the first time,acquire full-disk spectroscopic solar observations in the Hαwaveband.This paper briefly introduces CHASE/HIS including its scientific objectives,technical parameters,scientific application system,etc.The CHASE mission is scheduled to launch in 2021.It will complement the observations by on-orbit solar spacecraft(such as SDO,IRIS,STEREO and PSP),as well as future solar missions of the Solar Orbiter and Advanced Space-based Solar Observatory(ASO-S). | Chuan Li Cheng Fang Zhen Li Ming-De Ding Peng-Fei Chen Zhe Chen Liang-Kui Lin Chang-Zheng Chen Chang-Ya Chen Hong-Jiang Tao Wei You Qi Hao Yu Dai Xin Cheng Yang Guo Jie Hong Min-Jie An Wei-Qiang Cheng Jian-Xin Chen Wei Wang Wei Zhang | 2019 | Research in Astronomy and Astrophysics2019,19,11: | 12 |
| 3 | Grey GM(1,1) Model with Function-Transfer Method for Wear Trend Prediction and its Application显示文摘Trend forecasting is an important aspect in fault diagnosis and work state supervision. The principle, where Grey theory is applied in fault forecasting, is that the forecast system is considered as a Grey system; the existing known information is used to infer the unknown information’s character, state and development trend in a fault pattern, and to make possible forecasting and decisions for future development. It involves the whitenization of a Grey process. But the traditional equal time interval Grey GM (1,1) model requires equal interval data and needs to bring about accumulating addition generation and reversion calculations. Its calculation is very complex. However, the non equal interval Grey GM (1,1) model decreases the condition of the primitive data when establishing a model, but its requirement is still higher and the data were pre processed. The abrasion primitive data of plant could not always satisfy these modeling requirements. Therefore, it establishes a division method suited for general data modeling and estimating parameters of GM (1,1), the standard error coefficient that was applied to judge accuracy height of the model was put forward; further, the function transform to forecast plant abrasion trend and assess GM (1,1) parameter was established. These two models need not pre process the primitive data. It is not only suited for equal interval data modeling, but also for non equal interval data modeling. Its calculation is simple and convenient to use. The oil spectrum analysis acted as an example. The two GM (1,1) models put forward in this paper and the new information model and its comprehensive usage were investigated. The example shows that the two models are simple and practical, and worth expanding and applying in plant fault diagnosis. | LUO You xin 1 , PENG Zhu 2 , ZHANG Long ting 1 , GUO Hui xin 1 , CAI An hui 1 1Department of Mechanical Engineering, Changde Teachers University, Changde 415003, P.R. China 2 Engineering Technology Board, Changsha Cigare | 2001 | International Journal of Plant Engineering and Management2001,6,4: | 11 |
| 4 | Two New Flavonoid Glycosides from Chrysanthemum morifolium显示文摘Two new flavonoid glycosides were isolated from the flowering heads of Chrysanthemum morifolium. Their structures were determined to be luteolin 4’-methoxy-7- O-(6'-O-acetyl)-β-D-glucopyranoside (1) and acacetin 7-O-(3'-O-acetyl)-β-D-glucopyranoside (2) by means of 1H and 13C NMR spectroscopic analysis, including 2D NMR technique. | Jian ZHANG An Wei DING You Bin LI Da Wei QIAN Jin Ao DUAN Zhi Qi YIN | 2006 | Chinese Chemical Letters2006,17,8: | 10 |
| 5 | An Early Cretaceous Avialian Bird, Shenzhouraptor sinensis from Western Liaoning, China显示文摘This paper describes an avialian bird from the Early Cretaceous Jiufotang Formation in Yixian county,western Liaoning, China, which is named as Shenzhouraptor sinensis by Ji et al. on July 15, 2002. Shenzhouraptor sinensis is characterized by no teeth in its mouth, the forelimbs longer than the hindlimbs, a long tail with more than 23 caudal vertebrae, U-shaped wishbone, and remiges longer than the total length of ulna and manus. It is certain that the new avialian bird is really capable of powerful flight, representing a missing link between theropod dinosaurs and birds. | Ji Qiang, Ji Shu’an, You Hailu, Zhang Jianping,Zhang Hongbin, Zhang Nanjun, Yuan Chongxi and Ji XinxinDepartment of Earth Sciences, Nanjing University, Nanjing, Jiangsu 100093Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037 School of Earth and Space Sciences, Peking University, Beijing 100871China University of Geosciences, Beijing 100083 China Dinosaur Park of Changzhou, Changzhou, Jiangsu 213002 | 2003 | Acta Geologica Sinica(English Edition)2003,77,1: | 8 |
| 6 | Approach to WTA in air combat using IAFSA-IHS algorithm显示文摘In this paper, a static weapon target assignment(WTA)problem is studied. As a critical problem in cooperative air combat,outcome of WTA directly influences the battle. Along with the cost of weapons rising rapidly, it is indispensable to design a target assignment model that can ensure minimizing targets survivability and weapons consumption simultaneously. Afterwards an algorithm named as improved artificial fish swarm algorithm-improved harmony search algorithm(IAFSA-IHS) is proposed to solve the problem. The effect of the proposed algorithm is demonstrated in numerical simulations, and results show that it performs positively in searching the optimal solution and solving the WTA problem. | LI Zhanwu CHANG Yizhe KOU Yingxin YANG Haiyan XU An LI You | 2018 | Journal of Systems Engineering and Electronics2018,29,3: | 7 |
| 7 | The Chinese Hα Solar Explorer(CHASE) mission: An overview显示文摘The Chinese Hα Solar Explorer(CHASE), dubbed “Xihe”—Goddess of the Sun, was launched on October 14, 2021 as the first solar space mission of China National Space Administration(CNSA). The CHASE mission is designed to test a newly developed satellite platform and to acquire the spectroscopic observations in the Hα waveband. The Hα Imaging Spectrograph(HIS)is the scientific payload of the CHASE satellite. It consists of two observational modes: raster scanning mode and continuum imaging mode. The raster scanning mode obtains full-Sun or region-of-interest spectral images from 6559.7 to 6565.9 ? and from 6567.8 to 6570.6 ? with 0.024 ? pixel spectral resolution and 1 min temporal resolution. The continuum imaging mode obtains photospheric images in continuum around 6689 ? with the full width at half maximum of 13.4 ?. The CHASE mission will advance our understanding of the dynamics of solar activity in the photosphere and chromosphere. In this paper, we present an overview of the CHASE mission including the scientific objectives, HIS instrument overview, data calibration flow, and first results of on-orbit observations. | Chuan Li Cheng Fang Zhen Li MingDe Ding PengFei Chen Ye Qiu Wei You Yuan Yuan MinJie An HongJiang Tao XianSheng Li Zhe Chen Qiang Liu Gui Mei Liang Yang Wei Zhang WeiQiang Cheng JianXin Chen ChangYa Chen Qiang Gu QingLong Huang MingXing Liu ChengShan Han HongWei Xin ChangZheng Chen YiWei Ni WenBo Wang ShiHao Rao HaiTang Li Xi Lu Wei Wang Jun Lin YiXian Jiang LingJie Meng Jian Zhao | 2022 | Science China(Physics,Mechanics & Astronomy)2022,65,8: | 7 |
| 8 | Grey System Judgment on Reliability of Mechanical Equipment显示文摘The Grey system theory was applied in reliability analysis of mechanical equipment.It is a new theory and method in reliability engineering of mechanical engineering of mechanical equipment. Through the Grey forecast of reliability parameters and the reliability forecast of parts and systems, decisions were made in the real operative state of equipment in real time. It replaced the old method that required mathematics and physical statistics in a large base of test data to obtain a pre check, and it was used in a practical problem. Because of applying the data of practical operation state in real time, it could much more approach the real condition of equipment; it was applied to guide the procedure and had rather considerable economic and social benefits. | LUO You xin, GUO Hui xin, ZHANG Long ting, CAI An hui, PENG Zhu Department of Mechanical Engineering,Changde Teachers University, Changde 415003, P.R.China | 2001 | International Journal of Plant Engineering and Management2001,6,3: | 7 |
| 9 | Thermal shock fatigue behavior of TiC/Al_2O_3 composite ceramics显示文摘纯 hot-pressed 氧化铝和 30 wt.% TiC/Al2O3 composites 的热吃惊疲劳行为被学习。composites 的机械性质上的 TiC 和 Al2O3 开始粒子尺寸的效果被讨论。缩进熄灭测试被进行在疲劳裂缝生长(a) 上评估热疲劳温度差别(T) 的效果和热周期(N) 的数字。机械性质和 TiC/Al2O3 composites 的热疲劳抵抗被 TiC 的增加显著地改进。整体的氧化铝和 TiC/Al2O3 composites 的热吃惊疲劳由于真骑车效果(热疲劳) 。裂缝偏转并且衔接是为 composites 的热吃惊疲劳抵抗的改进的占优势的原因。 | SI Tingzhi LIU Ning ZHANG Qing' an YOU Xianqing | 2008 | Rare Metals2008,27,3: | 6 |
| 10 | A novel approach for one-step forming ε-caprolactam from cyclohexane nitrozation catalyzed by transition metal salt显示文摘The nitrozation reaction of cyclohexane in one-step reaction to form ε-caprolactam has been studied using transition metal salt as catalysts in this work. The results indicated that the catalysts play an especially important role. This method is expected to be a novel way to synthesize other lactam by similar reaction. The possible mechanism was suggested. | Li Qiu Mao Bo Hua Wu Du Lin Yin Kui Yi You Ping Le Liu He An Luo | 2007 | Chinese Chemical Letters2007,18,3: | 6 |
| 11 | Clinicopathological study on TTV infection in hepatitis of unknown etiology显示文摘AIM: To investigate the state of infection, replication site,pathogenicity and clinical significance of transfusiontransmitted virus (TTV) in patients with hepatitis, especiallyin patients of unknown etiology.METHODS: Liver tissues taken from 136 cases of non-A non-G hepatitis were tested for Tr virus antigen and nucleic acidby in situ hybridization (ISH) and nested-polymerase chainreaction (PCR). Among them, TT virus genome and itscomplemental strand were also detected in 24 cases ofautopsy liver and extrahepatic tissues with ISH. Meanwhile,TTV DNA was detected in the sera of 187 hepatitis patientsby nested-PCR. The pathological and clinical data of thecases infected with nv only were analyzed.RESULTS: In liver, the total positive rate of rrv DNA was32.4 % and the positive signals were located in the nuclei ofhepatocytes. In serus, rrv DNA was detected in 21. 4 %cases of hepatitis A-G, 34.4 % of non-A non-G hepatitis and15 % of healthy donors. The correspondence rate of lrvDNA detection between liver tissue with ISH and sera withPCR was 63.2 % and 89.3 % in the same liver tissues by ISHand by PCR, respectively. Using double-strand probes andsingle-strand probes designed to detect TTV genome, thecorrespondence rate of Trv DNA detected in liver andextrahepatic tissues was 85. 7 %. Using single-strandprobes, TTV genome could he detected in liver andextrahepatic tissues by PCR, but its complemental strands(replication strands) could be observed only in livers. Theliver function of most cases infected with TTV alone wasabnormal and the liver tissues had different pathologicaldamage such es ballooning, acidophilia degeneration,formation of apoptosis bodies and focus of necrosis, but the inflammation in the Iobule and portal area was mild.CONCLUSION: The positive rate of TTV DNA among cases ofhepatitis was higher than that of donors, especially inpatients with nonA non-G hepatitis, but most of them werecoinfected with other hepatitis viruses. Lrv can infect notonly hepatocytes, but also extrahepstic tissues. However,the chief replication place may be liver. The infection of lrvmay have some pathogenicity. Although the pathogenicity iscomparatively weak, it can still damage the liver tissues.The lesions in acute hepatitis (AH) and chronic hepatitis(CH) am mild, but in severe hepatitis (SH) , it can be veryserious and cause liver function failure, therefore, we shouldpay more attention to TTV when studying the possiblepathogens of so-called 'liver hepatitis of unknown etiology'. | Zhong-Jie Hu Zhen-Wei Lang Yu-Sen Zhou Hui-Ping Yan De-Zhuang Huang Wan-Rong Chen Zhao-Xia Luo,Department of Pathology,Beijing You’an Hospital,Beijing 100054,China | 2002 | World Journal of Gastroenterology2002,8,2: | 6 |
| 12 | Identification and expression of the CEP gene family in apple (Malus×domestica)显示文摘Plant peptide hormones play important roles in plant growth and development. Among these hormones, the C-TERMINALLYENCODED PEPTIDE(CEP) belongs to a newly found peptide family that regulates root development in Arabidopsis as well as in other species. However, nothing is known about the CEP genes in apple(Malus×domestica, MdCEP). In this study, a total of 27 apple CEP genes were identified through a genome-wide analysis and were phylogenetically divided into three classes(Ⅰ, Ⅱ and Ⅲ). The predicted MdCEP genes were distributed across 10 of 17 chromosomes with different densities. Next, the gene structures and motif compositions of the MdCEP genes were analyzed. Subsequently, the expression analysis suggested that the MdCEP genes were highly activated in roots and that MdCEP23 may play an important role in regulating the growth and development of roots. Moreover, all of the MdCEP genes were responsive to multiple abiotic stresses, indicating that MdCEP genes may be involved with various aspects of physiological processes in apple. Nearly one-third of MdCEP genes had a significant response to low nitrogen treatment. Most of the MdCEP genes were up-regulated under stress, including mannitol, polyethylene glycol(PEG) and abscisic acid(ABA), suggesting that MdCEP genes may be involved in the drought stress response. This study provides insight into the putative functions of the MdCEP genes using a genome-wide analysis of the CEP gene family. | LI Rui AN Jian-ping YOU Chun-xiang SHU Jing WANG Xiao-fei HAO Yu-jin | 2018 | Journal of Integrative Agriculture2018,17,2: | 5 |
| 13 | Structure and Properties of Gel-spun Ultra-high Molecular Weight Polyethylene Fibers with High Gel Solution Concentration显示文摘The gel-spun ultra-high molecular weight polyethylene(UHMWPE) fibers were prepared at the industrial production line with different gel solution concentrations of 15 wt%, 18 wt% and 24 wt%. The difference in ultimate structure and mechanical properties of UHMWPE fibers for different gel solution concentrations were analyzed by tensile testing, differential scanning calorimetry(DSC), wide angle X-ray diffraction(WAXD) and small angle X-ray scattering(SAXS). With the increase of gel solution concentration, the ultimate mechanical properties of UHMWPE fibers were decreased and the crystallization and orientation of UHMWPE fibers became inferior. Besides, both the average shish length(〈L _(shish)〉) and shish misorientation(B_φ) of UHMWPE fibers were decreased with the increase of gel solution concentration. In addition, the appropriate increase of spinning temperature led to the further optimization of the ultimate structure and mechanical properties of UHMWPE fibers. | Min-fang An You Lv Hao-jun Xu Qun-Gu 王宗宝 | 2017 | Chinese Journal of Polymer Science2017,35,4: | 5 |
| 14 | Functional Characterization of the Apple RING E3 Ligase MdMIEL1 in Transgenic Arabidopsis显示文摘E3 ubiquitin ligases are involved in various physiological processes,and they play pivotal roles in growth and development.In this study,we identified a previously unknown gene in the apple fruit(Malus×domestica)and named it MdMIEL1.The MdMIEL1 gene encoded a protein that contained a zinc-finger domain at its N-terminus and a RING-finger motif at its C-terminus.To investigate MdMIEL1 functions,we generated transgenic Arabidopsis lines expressing the MdMIEL1 gene under the control of the Cauliflower mosaic virus 35S promoter.Interestingly,ectopic expression of MdMIEL1 in Arabidopsis produced multiple phenotypes,including early germination,early flowering and a lateral root number increase relative to wild-type plants.Further analysis indicated that MdMIEL1 regulated lateral root initiation by increasing auxin accumulation in the roots.In a word,these results suggest that,MdMIEL1 as a novel RING-finger ubiquitin ligase influences plant growth and development,and highlight that MdMIEL1 regulates lateral root growth. | AN Jianping LIU Xin SONG Laiqing YOU Chunxiang WANG Xiaofei HAO Yujin | 2017 | Horticultural Plant Journal2017,3,2: | 3 |
| 15 | New variables for measuring joint space width to evaluate knee osteoarthritis显示文摘估计膝骨关节炎( OA )的X光线照相术的特征的背景,特别联合的空间变窄,是重要的因为评估这研究的疾病 progression.The 目的到过由在X光检查电影上测量 2 新 variables:the 一般水准关节空间宽度( aJSW )和清晰角度( AA )变窄的份量上分析关节空间,并且到评估在 2 个变量之间的关系,用基于万维网的辐射学阅读器( Cedara I-ReachTM 4.1.1 )的膝函数和 OA symptoms.Methods ,我们 | AN Bing-chen FANG Kai WANG You ZENG Yi-ming DAI Ke-rong | 2011 | Chinese Medical Journal2011,,23: | 3 |
| 16 | The Growth-Promoting Mechanism of Brevibacillus laterosporus AMCC100017 on Apple Rootstock Malus robusta显示文摘Plant growth-promoting rhizobacteria(PGPR) located in rhizobacteria soil are beneficial to plant growth and development. A PGPR strain AMCC100017 of Brevibacillus laterosporus synthesizes the plant hormone IAA in a tryptophan-dependent manner. In this study, the AMCC100017 strain was used to treat Malus robusta, an excellent natural rootstock for apple production, and assess its ability to promote growth. The fresh weight, dry weight, plant height, and lateral root growth of M. robusta were significantly increased with treatment. The presence of the AMCC100017 strain increased IAA content in M. robusta and promoted root secretion of tryptophan. Colonization of the strain in the roots allowed continuous synthesis of IAA and promoted plant growth. In addition, the photosynthetic efficiency in leaves increased after microbial treatment, and the utilization of nitrogen, zinc, iron, copper and magnesium in leaves was increased, which was conducive to photosynthesis.Interestingly, the activities of CAT and SOD, as well as the contents of ROS in plants colonized by AMCC100017 were increased compared to control plants, but the activities of POD and MDA contents were decreased. AMCC100017 strain affected the antioxidant capacity and stress resistance of plants. AMCC100017 strain increased the content of soluble protein and soluble sugar in plants, improved plant metabolic activity and stress resistance. Therefore, AMCC100017 not only increased IAA content and photosynthetic efficiency to promote M. robusta growth, but also affected plant through multiple metabolic pathways. | Xiaona Wang Jiucheng Zhang Xiaofei Wang Jianping An Chunxiang You Bo Zhou Yujin Hao | 2022 | Horticultural Plant Journal2022,8,1: | 3 |
| 17 | Metabolic Factors and Risk of Hepatocellular Carcinoma by Chronic Hepatitis B/C Infection: A Follow-up Study in Taiwan显示文摘 | Chi–Ling Chen Hwai–I. Yang Wei–Shiung Yang Chun–Jen Liu Pei–Jer Chen San–Lin You Li–Yu Wang Chien–An Sun Sheng–Nan Lu Ding–Shin Chen Chien–Jen Chen | 2008 | Gastroenterology2008,,1: | 3 |
| 18 | The apple C2H2-type zinc finger transcription factor MdZAT10 positively regulates JA-induced leaf senescence by interacting with MdBT2显示文摘Jasmonic acid(JA)plays an important role in regulating leaf senescence.However,the molecular mechanisms of leaf senescence in apple(Malus domestica)remain elusive.In this study,we found that MdZAT10,a C2H2-type zinc finger transcription factor(TF)in apple,markedly accelerates leaf senescence and increases the expression of senescence-related genes.To explore how MdZAT10 promotes leaf senescence,we carried out liquid chromatography/mass spectrometry screening.We found that MdABI5 physically interacts with MdZAT10.MdABI5,an important positive regulator of leaf senescence,significantly accelerated leaf senescence in apple.MdZAT10 was found to enhance the transcriptional activity of MdABI5 for MdNYC1 and MdNYE1,thus accelerating leaf senescence.In addition,we found that MdZAT10 expression was induced by methyl jasmonate(MeJA),which accelerated JA-induced leaf senescence.We also found that the JA-responsive protein MdBT2 directly interacts with MdZAT10 and reduces its protein stability through ubiquitination and degradation,thereby delaying MdZAT10-mediated leaf senescence.Taken together,our results provide new insight into the mechanisms by which MdZAT10 positively regulates JA-induced leaf senescence in apple. | Kuo Yang Jian-Ping An Chong-Yang Li Xue-Na Shen Ya-Jing Liu Da-Ru Wang Xing-Long Ji Yu-Jin Hao Chun-Xiang You | 2021 | Horticulture Research2021,8,1: | 3 |
| 19 | Triple-transforming gel prepared byβ-cyclodextrin,diphenylamine and lithium chloride in N,N-dimethylacetamide显示文摘这份报纸第一次描述一个三倍转变的胶化系统(gelsolgel ) ,它是一 thermo 应答并且多部件 organogel 由 -cyclodextrin 准备了(-CD), 二苯胺(DPA ) 和在 N 的锂氯化物(LiCl ) ,在一个合适的比例的 N-dimethylacetamide (DMAC ) 基于超分子的相互作用。在三倍转变的胶化系统,胶化(胶化 A )能被-CD, DPA 和 LiCl 在房间温度在 DMAC 形成基于激动人心,然后,胶化能基于加热转变成一个清楚的解决方案,然后另外的胶化(胶化 B )能在相对高的温度被形成( Tgel ,由加热的冻结温度)。在三倍转变的胶化系统的二个胶化状态有不同微观结构。这个胶化系统被 OM, SEM,红外和流变学描绘。 | Yuan Yuan Li Wen Jing Zhao Hua Cheng Zhang Tao Sun Wei An Fei Fei Xin Ai You Hao | 2010 | Chinese Chemical Letters2010,21,10: | 3 |
| 20 | A novel therapeutic anti-HBV antibody with increased binding to human FcRn improves in vivo PK in mice and monkeys显示文摘 | Ciming Kang Lin Xia Yuanzhi Chen Tianying Zhang Yiwen Wang Bing Zhou Min You Quan Yuan Chi-Meng Tzeng Zhiqiang An Wenxin Luo Ningshao Xia | 2018 | Protein & Cell2018,9,1: | 3 |