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| 1 | Rice Gene Network Inferred from Expression Profiling of Plants Overexpressing OsWRKY13, a Positive Regulator of Disease Resistance显示文摘积累的信息显示植物疾病电阻发信号小径经常与调整发展过程或不能生活的压力回答的另外的小径交往。然而,串音的这些类型的分子的机制仍然保持糟糕在大多数情况中理解。这里,我们报导那 OsWRKY13,到细菌、真菌的病原体的米饭电阻的使活跃之物,看起来在导致病原体的水杨酸盐依赖者防卫小径和五条另外的生理的小径之中为串音作为一个会聚的点工作。OsWRKY13-overexpressing 线的表达式侧面的染色体宽的分析建议 OsWRKY13 直接或间接地调整潜在地根据基因本体论数据库的分类涉及不同生理的进程的超过 500 基因的表达式。由比较在已知的小径或在 OsWRKY13-overexpressing 和野类型的植物之间的病原体感染和显型的细胞的过程工作的基因的表示模式,我们的数据建议 OsWRKY13 也在病原体感染期间是另外的生理的过程的一个管理者。联系 OsWRKY13 的疾病抵抗小径 synergistically 与 glutathione/glutaredoxin 系统和 flavonoid 生合成小径经由 OsWRKY13 交往监视氧化还原作用动态平衡并且分别地,通常认为地在 OsWRKY13-overexpressing 线提高抗菌剂 flavonoid phytoalexins 的生合成。同时,联系 OsWRKY13 的疾病抵抗小径看起来经由 OsWRKY13 与调停 SNAC1 的不能生活的压力防卫小径, jasmonic 酸发信号小径,和 terpenoid 新陈代谢小径反对地交往压制盐和冷防卫回答以及通常认为地延迟米饭生长和开发。 | Deyun Qiu Jun Xiao Weibo Xie Hongbo Liu Xianghua Li Lizhong Xiong Shiping Wang | 2008 | Molecular Plant2008,1,3: | 38 |
| 2 | The discovery of Palaeoproterozoic volcanic rocks in the Bulunkuoler Group from the Tianshuihai Massif in Xinjiang of Northwest China and its geological significance显示文摘In the Dabudaer region of the Tianshuihai Massif (Xinjiang, Northwest China), metavolcanic rocks within the mainly meta-sedimentary Bulunkuoler Group are basalt, basaltic andesite, and rhyolite. In situ zircon U-Pb LA-ICP-MS dating on rhyolite magmatic zircons yielded an age of 2481±14 Ma, interpreted as the eruption age of the Bulunkuoler Group volcanic rocks. The basalt and basaltic andesite are low-Al tholeiite series and the rhyolite is low-Al calc-alkaline series. All of rocks are charac-terized by enrichment of LREE and LILE (Rb, Th and Ba), depletion of P, Nb, Ta and Ti, and absence of Eu anomalies. The εNd(t) of basalts ranges from 3.14 to 4.88 indicating a depleted mantle source. The trace element signatures show that these magmas experienced intense crustal contamination during their ascent. Direct evidence for crustal contamination is the xenocrystic zircons in the ryholite, with ages back to ca. 3300 Ma. The primitive-mantle normalized and Zr/Y-Zr diagrams for the basic volcanic rocks show that they formed in an intra-continental tectonic setting. Combined with the previous studies and compared with North China Craton Neoarchean basic volcanic rocks, it is supposed that the Bulunkuoler Group volcanic rocks reflect the Palaeoproterozoic mantle magma underplating and interaction with felsic crust. | JI WenHua LI RongShe CHEN ShouJian HE ShiPing ZHAO ZhenMing BIAN XiaoWei ZHU HaiPing CUI JiGang REN JuanGang | 2011 | Science China Earth Sciences2011,54,1: | 22 |
| 3 | Whole-genome sequencing of 508 patients identifies key molecular features associated with poor prognosis in esophageal squamous cell carcinoma显示文摘Esophageal squamous cell carcinoma(ESCC)is a poor-prognosis cancer type with limited understanding of its molecular etiology.Using 508 ESCC genomes,we identified five novel significantly mutated genes and uncovered mutational signature clusters associated with metastasis and patients’outcomes.Several functional assays implicated that NFE2L2 may act as a tumor suppressor in ESCC and that mutations in NFE2L2 probably impaired its tumor-suppressive function,or even conferred oncogenic activities.Additionally,we found that the NFE2L2 mutations were significantly associated with worse prognosis of ESCC.We also identified potential noncoding driver mutations including hotspot mutations in the promoter region of SLC35E2 that were correlated with worse survival.Approximately 5.9%and 15.2%of patients had high tumor mutation burden or actionable mutations,respectively,and may benefit from immunotherapy or targeted therapies.We found clinically relevant coding and noncoding genomic alterations and revealed three major subtypes that robustly predicted patients’outcomes.Collectively,we report the largest dataset of genomic profiling of ESCC useful for developing ESCC-specific biomarkers for diagnosis and treatment. | Yongping Cui Hongyan Chen Ruibin Xi Heyang Cui Yahui Zhao Enwei Xu Ting Yan Xiaomei Lu Furong Huang Pengzhou Kong Yang Li Xiaolin Zhu Jiawei Wang Wenjie Zhu Jie Wang Yanchun Ma Yong Zhou Shiping Guo Ling Zhang Yiqian Liu Bin Wang Yanfeng Xi Ruifang Sun Xiao Yu Yuanfang Zhai Fang Wang Jian Yang Bin Yang Caixia Cheng Jing Liu Bin Song Hongyi Li Yi Wang Yingchun Zhang Xiaolong Cheng Qimin Zhan Yanhong Li Zhihua Liu-Show | 2020 | Cell Research2020,30,10: | 19 |
| 4 | Characterization of Xanthomonas oryzae- Responsive cis-Acting Element in the Promoter of Rice Race-Specific Susceptibility Gene Xa13显示文摘米饭 Xa13 基因,其倡导者怀有 UPT (由抄写起来调整像使活跃之物[TAL ] 受动器) 盒子, UPTPthXo1,在 Xanthomonas oryzae pv 引起的赛跑特定的致病力起一个枢轴的作用。oryzae (Xoo ) 种类 PXO99。PXO99 由导致 Xa13 引起米饭疾病。然而, UPTPthXo1 框是否是在 Xa13 表示的激活的唯一的 PXO99 应答的调整 cis 元素,是未知的。我们在米饭和 PXO99 蛋白质的绑定分析了一系列截断结束、截断地点、变异地点的 Xa13 倡导者的表达式到未经触动、部分,或变异地点的 UPTPthXo1 框。在 Xa13 倡导者, UPTPthXo1 盒子是导致导致 PXO99 的 Xa13 表示的唯一的 Xoo 应答的行动 cis 元素。5'-terminal 框的第二,第三,和第四核苷酸为细菌的蛋白质绑定和基因激活是重要的;任何一个这些地点的变化废除了导致 PXO99 的基因表示。而且, UPTPthXo1 盒子的 3'-half 也为蛋白质绑定和基因激活被要求。这些调查结果将经由 UPT 盒子和 TAL 受动器提高我们米饭和 Xoo 的相互作用的分子的机制的理解。 | Ting Yuan Xianghua Li Jinghua Xiao Shiping Wang | 2011 | Molecular Plant2011,4,2: | 16 |
| 5 | Rice MtN3/saliva/SWEET gene family: Evolution,expression profiling, and sugar transport显示文摘The rice MtN3/saliva/SWEET gene family consists of21 paralogs. However, their functions in physiological processes are largely unknown, although at least three of the 21 paralogs are used by pathogenic bacteria to infect rice.Here, we report the evolutionary features, transcriptional characteristics, and putative functions in sugar transport of this gene family. The wild rice accessions in this study included those with AA, BB, CC, BBCC, CCDD, EE, and GG genomes,which appeared approximately 0.58–14.6 million years ago.The structures, chromosomal locations, phylogenetic relationships, and homologous distribution among the accessions suggest that the number of rice MtN3/saliva/SWEET paralogs gradually increased as the Oryza genus evolved, and one third of the paralogs may have originated recently. These paralogs are differentially expressed in vegetative and reproductive tissues, in the leaf senescence process, and in signaling dependent on gibberellic acid, cytokinin, or 1-naphthalene acetic acid(an analog of auxin), suggesting that they may be associated with multiple physiological processes. Four paral ogs could transport galactose in yeast, which suggests tha they may have a similar function in rice. These results will help to elucidate their roles and biochemical functions in rice development, adaptation to environment, host-pathogen interaction, and so forth. | Meng Yuan Junwei Zhao Renyan Huang Xianghua Li Jinghua Xiao Shiping Wang | 2014 | Journal of Integrative Plant Biology2014,56,6: | 14 |
| 6 | Internet of Things to network smart devices for ecosystem monitoring显示文摘Smart, real-time, low-cost, and distributed ecosystem monitoring is essential for understanding and managing rapidly changing ecosystems. However, new techniques in the big data era have rarely been introduced into operational ecosystem monitoring, particularly for fragile ecosystems in remote areas.We introduce the Internet of Things(IoT) techniques to establish a prototype ecosystem monitoring system by developing innovative smart devices and using IoT technologies for ecosystem monitoring in isolated environments. The developed smart devices include four categories: large-scale and nonintrusive instruments to measure evapotranspiration and soil moisture, in situ observing systems for CO2 and d13 C associated with soil respiration, portable and distributed devices for monitoring vegetation variables, and Bi-CMOS cameras and pressure trigger sensors for terrestrial vertebrate monitoring. These new devices outperform conventional devices and are connected to each other via wireless communication networks. The breakthroughs in the ecosystem monitoring IoT include new data loggers and longdistance wireless sensor network technology that supports the rapid transmission of data from devices to wireless networks. The applicability of this ecosystem monitoring IoT is verified in three fragile ecosystems, including a karst rocky desertification area, the National Park for Amur Tigers, and the oasis-desert ecotone in China. By integrating these devices and technologies with an ecosystem monitoring information system, a seamless data acquisition, transmission, processing, and application IoT is created. The establishment of this ecosystem monitoring IoT will serve as a new paradigm for ecosystem monitoring and therefore provide a platform for ecosystem management and decision making in the era of big data. | Xin Li Ning Zhao Rui Jin Shaomin Liu Xiaomin Sun Xuefa Wen Dongxiu Wu Yan Zhou Jianwen Guo Shiping Chen Ziwei Xu Mingguo Ma Tianming Wang Yonghua Qu Xinwei Wang Fangming Wu Yuke Zhou | 2019 | Science Bulletin2019,64,17: | 10 |
| 7 | Discovery of ~4.0 Ga detrital zircons in the Changdu Block,North Qiangtang,Tibetan Plateau显示文摘在 situ 锆石由 LA-ICP-MS 和 MC-ICP-MS 标明日期使用, 3981 的由岩屑形成的锆石 ??? 鮼铧?? ? 裦蒚铩 ????? 偃 ?? 鮼 ?? 郥趽 ????腘 吗?? | ShiPing He RongShe Li Chao Wang HongFei Zhang WenHua Ji PuSheng Yu PingYang Gu Chao Shi | 2011 | Chinese Science Bulletin2011,56,7: | 9 |
| 8 | Pathogen-inducible OsMPKKI 0.2-OsMPK6 cascade phosphorylates the Raf-like kinase OsEDRI and inhibits its scaffold function to promote rice disease resistance显示文摘Mitogen-activated protein kinase(MAPK)cascades regulate a myriad of plant biological processes,including disease resistance.Plant genomes encode a large number of MAPK kinase kinases(MAPKKKs)that can be divided into two subfamilies,namely MEKK-like kinases and Raf-like kinases.Thus far,the func-tions of MEKK-like MAPKKKs have been relatively well characterized,but the roles of Raf-like MAPKKKs in.plant MAPK cascades remain less understood.Here,we report the role of OsEDR1,a Raf-like MAPKKK,in the regulation of the MAPK cascade in rice response tp the bacterial pathogen Xanthomonas oryzae pv.oryzicola(Xoc).We found that OsEDR1 inhibits OsMPKK10.2(a MAPK kinase)activity through physical interaction.Upon Xoc infection,OsMPKK10.2 is phosphorylated at S304 to activate OsMPK6(a MAPK).Interestingly,activated OsMPK6 phosphorylates OsEDR1 at S861,which destabilizes OsEDR1 and thus releases the inhibition of OsMPKK10.2,leading to increased OsMPKK10.2 activity and enhanced resistance of rice plants to Xoc.Taken together,these results provide new insights into the functions of Raf-like ki-nases in the regulation of the MAPK cascade in plant immunity. | Haigang Ma Juan Li Ling Ma Peilun Wang Yuan Xue Ping Yin Jinghua Xiao Shiping Wang | 2021 | Molecular Plant2021,14,4: | 9 |
| 9 | Multiple Alleles Encoding Atypical NLRs with Unique Central Tandem Repeats in Rice Confer Resistance to Xanthomonas oryzae pv. oryzae显示文摘Plants have developed various mechanisms for avoiding pathogen invasion,including resistance(R)genes.Most R genes encode nucleotide-binding domain and leucine-rich repeat containing proteins(NLRs).Here,we report the isolation of three new bacterial blight R genes in rice,Xa1-2,Xa14,and Xa31(t),which were allelic to Xa1 and encoded atypical NLRs with unique central tandem repeats(CTRs).We also found that Xa31(t)was the same gene as Xa1-2.Although Xa1-2 and Xa14 conferred different resistance spectra,their performance could be attenuated by iTALEs,as has previously been reported for Xa1.XA1,XA1-2,XA14,and non-resistant RGAF differed mainly in the substructure of the leucine-rich repeat domain.They all contained unique CTRs and belonged to the CTR-NLRs,which existed only in Gramineae.We also found that interactions among these genes led to differing resistance performance.In conclusion,our results uncover a unique locus in rice consisting of at least three multiple alleles(Xa1,Xa1-2,and Xa14)that encode CTRNLRs and confer resistance to Xanthomonas oryzae pv.oryzae(Xoo). | Biaoming Zhang Haitao Zhang Fang Li Yidan Ouyang Meng Yuan Xianghua Li Jinghua Xiao Shiping Wang | 2020 | Plant Communications2020,1,4: | 8 |
| 10 | Design of a Carbon Nanotube/Magnetic Nanoparticle-Based Peroxidase-Like Nanocomplex and Its Application for Highly Efficient Catalytic Oxidation of Phenols显示文摘We report a novel nanotechnology-based approach for the highly efficient catalytic oxidation of phenols and their removal from wastewater.We use a nanocomplex made of multi-walled carbon nanotubes(MWNTs)and magnetic nanoparticles(MNPs).This nanocomplex retains the magnetic properties of individual MNPs and can be effectively separated under an external magnetic fi eld.More importantly,the formation of the nanocomplex enhances the intrinsic peroxidase-like activity of the MNPs that can catalyze the reduction of hydrogen peroxide(H2O2).Significantly,in the presence of H2O2,this nanocomplex catalyzes the oxidation of phenols with high effi ciency,generating insoluble polyaromatic products that can be readily separated from water. | Xiaolei Zuo Cheng Peng Qing Huang Shiping Song Lihua Wang Di Li Chunhai Fan | 2009 | Nano Research2009,2,8: | 8 |
| 11 | Pathogenic mechanisms and control strategies of Botrytis cinerea causing post-harvest decay in fruits and vegetables显示文摘Botrytis cinerea is a significant necrotrophic plant pathogen causing devastating diseases on more than 500 plant species,especially on fresh fruits and vegetables,resulting in the economic losses ranging from$10 billion to$100 billion worldwide.This fungal pathogen invades nearly all parts of plants including stems,leaves,flowers,fruits,and seeds at both pre-harvest and post-harvest stages.Due to its wide host range and the huge economic losses that it causes,extensive investigations have been carried out to effectively control this plant pathogen.It is beneficial for exploring the pathogenic mechanisms of B.cinerea to provide fundamental basis for control strategies.In recent years,tremendous progress has been made in understanding these pathogenic genes and regulatory pathways,as well as the control strategies of B.cinerea.Here,the current knowledge will be summarized in this review. | Li Hua Chen Yong Zhang Zhanquan Li Boqiang Qin Guozheng Tian Shiping | 2018 | Food Quality and Safety2018,2,3: | 8 |
| 12 | Manipulation of autophagy by HCMV infection is involved in mTOR and influences the replication of virus显示文摘 | Jun Zhao Zeng Li Mingli Wang Zhaoxuan Zhang Hongyu Ma Jun Chang Dongmei Gao Shiping Wang | 2013 | Acta Biochimica et Biophysica Sinica2013,45,11: | 7 |
| 13 | Identification of genes contributing to quantitative disease resistance in rice显示文摘Despite the importance of quantitative disease resistance during a plant’s life, little is known about the molecular basis of this type of host-pathogen interaction, because most of the genes underlying resistance quantitative trait loci (QTLs) are unknown. To identify genes contributing to resistance QTLs in rice, we analyzed the colocalization of a set of characterized rice defense-responsive genes and resistance QTLs against different pathogens. We also examined the expression patterns of these genes in response to pathogen infection in the parents of the mapping populations, based on the strategy of validation and functional analysis of the QTLs. The results suggest that defense-responsive genes are important resources of resistance QTLs in rice. OsWRKY45-1 is the gene contributing to a major resistance QTL.NRR,OsGH3-1,and OsGLP members on chromosome 8 contribute alone or collectively to different minor resistance QTLs. These genes function in a basal resistance pathway or in major disease resistance gene-mediated race-specific pathways. | KOU YanJun, LI XiangHua, XIAO JingHua & WANG ShiPing National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan),Huazhong Agricultural University, Wuhan 430070, China | 2010 | Science China(Life Sciences)2010,53,11: | 6 |
| 14 | Alginate oligosaccharide improves resistance to postharvest decay and quality in kiwifruit(Actinidia deliciosa cv. Bruno)显示文摘Kiwifruit is an extremely perishable fruit;postharvest disease and senescence during storage can reduce the fruit quality,resulting in economic loss.Considerable research effort has focused on identifying safe and cost-effective ways to preserve fresh kiwifruit.To this end,the present study investigated the effects of alginate oligosaccharide(AOS)soaking treatment on postharvest quality and disease in the‘Bruno’variety of kiwifruit.The involved physiological mechanisms were further explored.The results showed that AOS did not inhibit the growth of Botrytis cinerea in vitro,the causal agent of gray mold in kiwifruit,but reduced the incidence of gray mold and diameter of lesions of kiwifruit during storage.Kiwifruit treated with 50 mg·L-1 AOS showed a higher degree of firmness and lower soluble solid content than control fruit treated with distilled water.Moreover,AOS treatment inhibited the activity of polygalacturonase and pectinesterase,while enhancing the activity of polyphenoloxidase,l-phenylalanine ammonia lyase andβ-1,3-glucanase related to pathogen defense,and also improved total antioxidant capacity determined by the DPPH,FRAP,and ABTS methods in kiwifruit.These results indicate that 50 mg·L-1 AOS can confer disease resistance in kiwifruit during storage. | Ruiling Zhuo Boqiang Li Shiping Tian | 2022 | Horticultural Plant Journal2022,8,1: | 6 |
| 15 | The transcription factor SlHY5 regulates the ripening of tomato fruit at both the transcriptional and translational levels显示文摘Light plays a critical role in plant growth and development,but the mechanisms through which light regulates fruit ripening and nutritional quality in horticultural crops remain largely unknown.Here,we found that ELONGATED HYPOCOTYL 5(HY5),a master regulator in the light signaling pathway,is required for normal fruit ripening in tomato(Solanum lycopersicum).Loss of function of tomato HY5(SlHY5)impairs pigment accumulation and ethylene biosynthesis.Transcriptome profiling identified 2948 differentially expressed genes,which included 1424 downregulated and 1524 upregulated genes,in the Slhy5 mutants.In addition,genes involved in carotenoid and anthocyanin biosynthesis and ethylene signaling were revealed as direct targets of SlHY5 by chromatin immunoprecipitation.Surprisingly,the expression of a large proportion of genes encoding ribosomal proteins was downregulated in the Slhy5 mutants,and this downregulation pattern was accompanied by a decrease in the abundance of ribosomal proteins.Further analysis demonstrated that SlHY5 affected the translation efficiency of numerous ripening-related genes.These data indicate that SlHY5 regulates fruit ripening both at the transcriptional level by targeting specific molecular pathways and at the translational level by affecting the protein translation machinery.Our findings unravel the regulatory mechanisms of SlHY5 in controlling fruit ripening and nutritional quality and uncover the multifaceted regulation of gene expression by transcription factors. | Weihao Wang Peiwen Wang Xiaojing Li Yuying Wang Shiping Tian Guozheng Qin | 2021 | Horticulture Research2021,8,1: | 6 |
| 16 | The expression profile of genes in rice roots under low phosphorus stress显示文摘Phosphorus (P) is one of the most essential macronutrients required for plant growth. Although it is abundant in soil, P is often the limiting nutrient for crop yield potential because of the low concentration of soluble P that plants can absorb directly. The gene expression profile was investigated in rice roots at 6, 24 and 72 h under low P stress and compared with a control (normal P) profile, using a DNA chip of 60000 oligos (70 mer) that represented all putative genes of the rice genome. A total of 795 differentially expressed genes were identified in response to phosphate (Pi) starvation in at least one of the treatments. Based on the analysis, we found that: (i) The genes coding for the Pi transporter, acid phosphatase and RNase were up-regulated in rice roots; (ii) the genes involved in glycolysis were first up-regulated and then down-regulated; (iii) several genes involved in N metabolism and lipid metabolism changed their expression patterns; (iv) some genes involved in cell senescence and DNA or protein degradation were up-regulated; and (v) some transmembrane transporter genes were up-regulated. The results may provide useful information in the molecular process associated with Pi deficiency and thus facilitate research in improving Pi utilization in crop species. | LI LiHua, QIU XuHua, LI XiangHua, WANG ShiPing & LIAN XingMing National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China | 2009 | Science China(Life Sciences)2009,52,11: | 5 |
| 17 | Expressional and Biochemical Characterization of Rice Disease Resistance Gene Xa3/Xa26 Family显示文摘米饭(Oryza sativa L.) Xa3/Xa26 基因,授与赛跑特定的抵抗到细菌的老家疾病并且编码一次充满白氨酸的重复(LRR ) 受体象 kinase一样蛋白质,属于一多,基因家庭由双人脚踏车组成聚类相应基因,有为到细菌的老家或真菌的强风的抵抗的几 uncharacterized 基因的 colocalizing 。在 Xa3/Xa26 家庭的表现、生物化学的特征上提供更多的信息,我们分析了家庭成员。在 indica 米饭变化 Teqing 的四个 Xa3/Xa26 家庭成员,它紧与一个 chromosomal 地点带细菌的老家抵抗基因在装饰用的梨树米饭变化 Nipponbare 连接了到 Xa3/Xa26,和 fiveXa3/Xa26 家庭成员,它带至少 oneuncharacterized 强风抵抗基因,组成地在叶织物被表示。结果建议一些家庭成员可以是这些 uncharacterized 抵抗基因的候选人。在 XA3/XA26 蛋白质的 LRR 领域的至少五个通常认为的 N-glycosylation 地点是 notglycosylated。XA3/XA26 和它的家庭成员 MRKa 和 MRKc 都拥有配对的半胱氨酸的一致序列,它通常认为地为 signaltransduction 在受体蛋白质的 dimerization 工作,立即在第一 LRR 前并且立即在最后 LRR 以后。然而,在 XA3/XA26 分子之间的 nohomo 暗淡或在 XA3/XA26 和 MRKa 或 MRKc 之间异种暗淡被形成,显示那 XA3/XA26 蛋白质也可能作为单体工作或一异种暗淡在 XA3/XA26 家庭外面与另外的蛋白质形成了。这些结果为进一步广泛的调查提供珍贵信息进这个多重蛋白质家庭…… | Songjie Xu Yinglong Cao Xianghua Li Shiping Wang | 2007 | Journal of Integrative Plant Biology2007,49,6: | 5 |
| 18 | A novel true triaxial test system for microwave-induced fracturing of hard rocks显示文摘This study introduces a test system for microwave-induced fracturing of hard rocks under true triaxial stress.The test system comprises a true triaxial stress loading system,an open-ended microwaveinduced fracturing system,a data acquisition system,an acoustic emission(AE)monitoring system,and an auxiliary specimen loading system.Microwave-induced surface and borehole fracturing tests under true triaxial stress were fulfilled for the first time,which overcomes the problem of microwave leakage in the coupling loading of true triaxial stress and microwave.By developing the dynamic monitoring system,the thermal response and fracture evolution were obtained during microwave irradiation.The monitoring system includes the infrared thermometry technique for monitoring rock surface temperature,the distributed optic fiber sensing technique for monitoring temperature in borehole in rock,the AE technique and two-dimensional digital speckle correlation technique for monitoring the evolution of thermal damage and the rock fracturing process.To validate the advantages of the test system and investigate the characteristics of microwave-induced fracturing of hard rocks,the study demonstrates the experimental methods and results for microwave-induced surface and borehole fracturing under true triaxial stress.The results show that thermal cracking presented intermittent characteristics(calm eactiveecalm)during microwave-induced surface and borehole fracturing of basalt.In addition,true triaxial stress can inhibit the development and distribution of thermal cracks during microwave-induced surface fracturing.When microwave-induced borehole fracturing occurs,it promotes the distribution of thermal cracks in rock,but inhibits the width of cracks.The results also prove the reliability of the test system. | Xia-Ting Feng Jiuyu Zhang Chengxiang Yang Jun Tian Feng Lin Shiping Li Xiangxin Su | 2021 | Journal of Rock Mechanics and Geotechnical Engineering2021,13,5: | 5 |
| 19 | Bimetallic nano-mushrooms with DNA-mediated interior nanogaps for high-efficiency SERS signal amplification显示文摘有为散布的提高表面的拉曼(重量的单位) 分析的 ultrasensitive 的明确的 nanogaps 抓住伟人诺言的一致包含银的金属 nanostructures。不过,有强壮、稳定的重量的单位的如此的 nanostructures 的直接合成表明极其质问的遗体。这里,我们与内部 nanogaps 为金银的 nano 蘑菇的直接合成报导一条调停 DNA 的途径。这些 nano 蘑菇的重量的单位紧张极其依赖于在金头和银帽子之间的 nanogap 的区域。我们发现 nanogaps 的形成由控制在金 nanoparticles 上标记搁浅单人赛的 DNA (ssDNA ) 的 6-carboxy-X-rhodamine (ROX ) 的表面密度是细微地悦耳的。我们与 1.0 的一个高重量的单位信号改进因素在高产量获得了 nano 蘑菇我们作为一项 retrofit 措施在 CHS 在用阶段变化材料(脉冲编码调制) 的热存储的采纳以后。结果显示那与融化 23 的温度使用脉冲编码调制 ? 訄吗?? | Jianlei Shen Jing Su Juan Yan Bin Zhao Dongfang Wang Siyi Wang Kun Li Mengmeng Liu Yao He Sanjay Mathur Chunhai Fan Shiping Song | 2015 | Nano Research2015,8,3: | 4 |
| 20 | Fabrication of metal-organic framework-based nanofibrous separator via one-pot electrospinning strategy显示文摘Metal-organic framework(MOF)/polymer composites have attracted extensive attention in the recent years.However,it still remains challenging to efficiently and effectively fabricate these composite materials.In this study,we propose a facile one-pot electrospinning strategy for preparation of HKUST-1/polyacrylonitrile(PAN)nanofibrous membranes from a homogeneous stock solution containing HKUST-1 precursors and PAN.MOF crystallization and polymer solidification occur simultaneously during the electrospinning process,thus avoiding the issues of aggregation and troublesome multistep fabrication of the conventional approach.The obtained HKUST-1/PAN electrospun membranes show uniform MOF distribution throughout the nanofibers and yield good mechanical properties.The membranes are used as separators in Li-metal full batteries under harsh testing conditions,using an ultrathin Li-metal anode,a high mass loading cathode,and the HKUST-1/PAN nanofibrous separator.The results demonstrate significantly improved cycling performance(capacity retention of 83.1%after 200 cycles)under a low negative to positive capacity ratio(N/P ratio of 1.86).The improvement can be attributed to an enhanced wettability of the separator towards electrolyte stemmed from the nanofibrous structure,and a uniform lithium ion flux stabilized by the open metal sites of uniformly distributed HKUST-1 particles in the membrane during cycling. | Congcong Chen Weidong Zhang He Zhu Bo-Geng Li Yingying Lu Shiping Zhu | 2021 | Nano Research2021,14,5: | 4 |