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100篇 您的检索式:作者名="Sen Gao"
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1OsMYB103 is required for rice anther development by regulating tapetum development and exine formation显示文摘The Arabidopsis AtMYB103 gene is required for anther development,but whether the homologous gene in rice has the same role is unclear.Sequence analysis indicated that the rice OsMYB103 gene shares a high sequence similarity with AtMYB103.Therefore,we investigated the functional role of OsMYB103 in anther development using an RNAi approach.The OsMYB103 RNA transcript was expressed most abundantly in flowers,specifically in the tapetum,premeiotic pollen mother cells,and meiotic PMCs.OsMYB103-RNAi transgenic lines grew normally during their vegetative phase but displayed reduced male fertility,a phenotype that was associated with downregulated OsMYB103 transcript levels.Expression of OsMS2,an ortholog of the Arabidopsis AtMS2 gene,was also dramatically reduced in the transgenic plants.Knockdown of OsMYB103 led to defects in tapetum development,and most of the microspores in mature anthers lacked exines.Moreover,OsMYB103 could partially rescue the male sterility phenotype of an AtMYB103 knockout mutant ms188.Taken together,these results indicate that OsMYB103 does have an important role in rice tapetum and microspore development.ZHANG Sen FANG ZiJun ZHU Jun GAO JuFang YANG ZhongNan 2010Chinese Science Bulletin2010,55,29:12
2Layer-by-layer deposition of bioactive layers on magnesium alloy stent materials to improve corrosion resistance and biocompatibility显示文摘Magnesium alloy is considered as one of the ideal cardiovascular stent materials owing to its good mechanical properties and biodegradability.However,the in vivo rapid degradation rate and the insufficient biocompatibility restrict its clinical applications.In this study,the magnesium alloy(AZ31B)was modified by combining the surface chemical treatment and in-situ self-assembly of 16-phosphonyl-hexadecanoic acid,followed by the immobilization of chitosan-functionalized graphene oxide(GOCS).Heparin(Hep)and GOCS were alternatively immobilized on the GOCS-modified surface through layer by layer(LBL)to construct the GOCS/Hep bioactive multilayer coating,and the corrosion resistance and biocompatibility were extensively explored.The results showed that the GOCS/Hep bioactive multilayer coating can endow magnesium alloys with an excellent in vitro corrosion resistance.The GOCS/Hep multilayer coating can significantly reduce the hemolysis rate and the platelet adhesion and activation,resulting in an excellent blood compatibility.In addition,the multilayer coating can not only enhance the adhesion and proliferation of the endothelial cells,but also promote the vascular endothelial growth factor(VEGF)and nitric oxide(NO)expression of the attached endothelial cells on the surfaces.Therefore,the method of the present study can be used to simultaneously control the corrosion resistance and improve the biocompatibility of the magnesium alloys,which is expected to promote the application of magnesium alloys in biomaterials or medical devices,especially cardiovascular stent.Fan Gao Youdong Hu Guicai Li Sen Liu Li Quan Zhongmei Yang Yanchun Wei Changjiang Pan 2020Bioactive Materials2020,5,3:12
3Th22 cell accumulation is associated with colorectal cancer development显示文摘AIM: To investigate the expression of Th22 cells and related cytokines in colorectal cancer(CRC) tissues, and the probably mechanism.METHODS: CRC tumor and paratumor tissues were collected to detect the expression levels of Th22 cells and of related cytokines by immunohistochemistry, flow cytometry and real-time quantitative polymerase chain reaction(RT-q PCR).Interleukin(IL)-22 alone or with a STAT3 inhibitor was co-cultured with RKO cells in vitro to study the effects of IL-22 on colon cancer cells.IL-22 alone or with a STAT3 inhibitor was injected into a BALB/c nude mouse model with subcutaneously transplanted RKO cells to study the effects of IL-22 on colon cancer growth.RESULTS: The percentage of Th22 cells in the CD4+ T subset was significantly higher in tumor tissues compared with that in paratumor tissues(1.47% ± 0.083% vs 1.23% ± 0.077%, P < 0.05) as determined by flow cytometry.RT-qP CR analysis revealed that the m RNA expression levels of IL-22, aryl hydrocarbon receptor, CCL20 and CCL22 were significantly higher in tumor tissues compared with those in paratumor tissues.CCL27 mR NA also displayed a higher expression level in tumor tissues compared with that in paratumor tissues; however, these levels were not significantly different(2.58 ± 0.93 vs 2.30 ± 0.78, P > 0.05).IL-22 enhanced colon cancer cell proliferation in vitro and displayed anti-apoptotic effects; these effects were blocked by adding a STAT3 inhibitor.IL-22 promoted tumor growth in BALB/c nude mice; however, this effect was reversed by adding a STAT3 inhibitor.CONCLUSION: Th22 cells that accumulate in CRC may be associated with the chemotactic effect of the tumor microenvironment.IL-22 is associated with CRC development, most likely via STAT3 activation.Yong-Hong Huang Yun-Fei Cao Zhi-Yuan Jiang Sen Zhang Feng Gao 2015World Journal of Gastroenterology2015,21,14:12
4Genetic alterations and expression of inhibitor of growth 1 in human sporadic colorectal cancer显示文摘AIM: To explore the effect and significance of inhibitor of growth 1 (ING1) gene in carcinogenesis and progression of human sporadic colorectal cancer.METHODS: mRNA expression, mutation, and loss of heterozygosity (LOH) of ING1 gene in 35 specimens of sporadic colorectal cancer tissues and the matched normal mucous membrane tissues were detected by semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR),PCR-single strain conformation polymorphism (PCR-SSCP)and PCR-simple sequence length polymorphism (PCR-SSLP)using microsatellite markers, respectively.RESULTS: The average ratios of light intensities of p33ING1b and p47ING1a mRNA expression in the cancerous tissues were significantly lower than those in normal tissues.The difference between the two mRNA splices was not significant in the matched tissues. In addition, the ratios of light intensities of p33INB1b and p47ING1a mRNA expression in the cancerous tissues of Dukes' stages C and D were significantly lower than those in cancerous tissues of Dukes'stages A and B. However, no mutation of ING1 gene was detected in all 35 cases; only 4 cases of LOH (11.4%)were found.CONCLUSION: p33ING1b and p47ING1a mRNA expressions are closely related with the carcinogenesis and progression of human sporadic colorectal cancer. No mutation of ING1gene is found, and there are only few LOH in sporadic colorectal cancers. These might not be the main reasons for the down regulation of ING1 expression. Its low expression may happen in transcription or post-transcription.Li-Sheng Chen Jian-Bao Wei Yong-Chun Zhou Sen Zhang Jun-Lin Liang Yun-Fei Cao Zong-Jiang Tang Xiao-Long Zhang Feng Gao 2005World Journal of Gastroenterology2005,11,39:12
5A double-blind,randomized,placebo-and positive-controlled phase III trial of 1% benvitimod cream in mild-to-moderate plaque psoriasis显示文摘Background:Benvitimod cream,a novel synthetic small molecule,was effective in treating mild-to-moderate plaque psoriasis.We conducted a phase III clinical trial to assess the efficacy and safety of benvitimod cream in patients with mild-to-moderate plaque psoriasis.Methods:We randomly assigned 686 patients(2:1:1)to receive 1%benvitimod cream,0.005%calcipotriol ointment or placebo twice a day for 12 weeks.The primary efficacy end points were the percentage of patients with a 75%or greater reduction from baseline in the psoriasis area and severity index(PASI 75)score and with a score of 0 or 1 in static physician’s global assessment(sPGA)at week 12.Results:The results showed that 50.4%of patients in the benvitimod group achieved PASI 75,which was significantly higher than that in the calcipotriol(38.5%,P<0.05)and placebo(13.9%,P<0.05)groups.The proportion of patients achieving an sPGA score 0 or 1 was 66.3%in the benvitimod group and 63.9%in the calcipotriol group,which were both significantly higher than that in the placebo group(34%,P<0.05).In the long-term follow-up study,50.8%of patients experienced recurrence.After retreatment with 1%benvitimod,73.3%of patients achieved an sPGA score of 0 or 1 again at week 52.Adverse events included application site irritation,follicular papules,and contact dermatitis.No systemic adverse reactions were reported.Conclusion:During this 12-week study,benvitimod cream was demonstrated with high effectiveness and safety in patients with mild-to-moderate plaque psoriasis.Lin Cai Gen-Hui Chen Qian-Jin Lu Min Zheng Yu-Zhen Li Jin Chen Jie Zheng Fu-Ren Zhang Jian-Bin Yu Sen Yang Fu-Qiu Li Sheng-Xiang Xiao Qiu-Ning Sun Jin-Hua Xu Xing-Hua Gao Hong Fang Tian-Wen Gao Fei Hao Quan-Zhong Liu Ya-Ting Tu Ruo-Yu Li Bao-Xi Wang Dan-Qi Deng Qing-Shan Zheng Hong-Xia Liu Jian-Zhong Zhang 2020Chinese Medical Journal2020,,24:11
6Immunological inhibition of transplanted liver allografts by adeno-associated virus vector encoding CTLA4Ig in rats显示文摘BACKGROUND: Blockade interaction between CD28 and B7 with CTLA4Ig has been shown to induce experimental transplantation tolerance. In order to prolong the inhibitory effect of CTLA4Ig, a recombinant adeno- associated virus vector pSNAV expressing CTLA4Ig was constructed, and its effects on transplanted liver allografts were investigated. METHODS: The pSNAV-CTLA4Ig construct was infused into partial liver allografts of rats via the portal vein during transplantation. CTLA4Ig expression in the transplanted livers was detected with reverse transcriptase- polymerase chain reaction (RT-PCR) analysis and immunohistochemistry. Furthermore, real-time quantita- tive PCR was used to measure the expression of IL-2, IFN-γ, IL-4 and IL-10 in the allografts. RESULTS: The expression of CTLA4Ig in the partial allograft was detected successfully and pSNAV-CTLA4Ig improved the survival rate of rats after liver transplantation. Agarose gel analysis of RT-PCR products indicated the presence of CTLA4Ig in the pSNAV-CTLA4Ig treatment group. Cytokines expressed in allografts on day 7 after orthotopic liver transplantation showed that IL-2, IFN-γ, IL-4 and IL-10 mRNA levels decreased in transplant recipients treated with pSNAV-CTLA4Ig compared with those treated with pSNAV-LacZ (1.62±0.09, 1.52±0.11, 1.50± 0.07 and 1.43±0.07 versus 1.29±0.09, 1.32±0.07, 1.34±0.06 and 1.35±0.04, respectively).CONCLUSIONS: pSNAV-CTLA4Ig effectively expressed CTLA4Ig in liver allografts. CTLA4Ig improved the pathological findings after liver transplantation. CTLA4Ig induced immune tolerance of liver transplantation, and the mechanism involved induced alteration of Th1 and Th2 cytokine transcripts. The adeno-associated virus vector encoding CTLA4Ig may be useful in the clinical study of transplantation tolerance.Lu, Sen Yu, Yue Gao, Yun Li, Guo-Qiang Wang, Xue-Hao 2008Hepatobiliary & Pancreatic Diseases International2008,7,3:10
7The apricot(Prunus armeniaca L.)genome elucidates Rosaceae evolution and beta-carotenoid synthesis显示文摘Apricots,scientifically known as Prunus armeniaca L,are drupes that resemble and are closely related to peaches or plums.As one of the top consumed fruits,apricots are widely grown worldwide except in Antarctica.A high-quality reference genome for apricot is still unavailable,which has become a handicap that has dramatically limited the elucidation of the associations of phenotypes with the genetic background,evolutionary diversity,and population diversity in apricot.DNA from P.armeniaca was used to generate a standard,size-selected library with an average DNA fragment size of~20 kb.The library was run on Sequel SMRT Cells,generating a total of 16.54 Gb of PacBio subreads(N50=13.55 kb).The high-quality P.armeniaca reference genome presented here was assembled using long-read single-molecule sequencing at approximately 70×coverage and 171×Illumina reads(40.46 Gb),combined with a genetic map for chromosome scaffolding.The assembled genome size was 221.9 Mb,with a contig NG50 size of 1.02 Mb.Scaffolds covering 92.88%of the assembled genome were anchored on eight chromosomes.Benchmarking Universal Single-Copy Orthologs analysis showed 98.0%complete genes.We predicted 30,436 protein-coding genes,and 38.28%of the genome was predicted to be repetitive.We found 981 contracted gene families,1324 expanded gene families and 2300 apricot-specific genes.The differentially expressed gene(DEG)analysis indicated that a change in the expression of the 9-cis-epoxycarotenoid dioxygenase(NCED)gene but not lycopene beta-cyclase(LcyB)gene results in a lowβ-carotenoid content in the white cultivar“Dabaixing”.This complete and highly contiguous P.armeniaca reference genome will be of help for future studies of resistance to plum pox virus(PPV)and the identification and characterization of important agronomic genes and breeding strategies in apricot.Fengchao Jiang Junhuan Zhang Sen Wang Li Yang Yingfeng Luo Shenghan Gao Meiling Zhang Shuangyang Wu Songnian Hu Haoyuan Sun Yuzhu Wang 2019Horticulture Research2019,6,1:9
8First-principles study of structure,mechanical and optical properties of La-and Sc-doped Y2O3显示文摘The electronic,mechanical and optical properties of La-and Sc-doped Y2O3 were investigated using firstprinciples calculations.Two doping sites of Sc and La in Y2O3 were modeled.The calculated values of the energy of formation show that the most energetically favorable site for a La atom in Y2O3 is a d-site Y atom,while for Sc a b-site Y atom is the more stable position.The calculated band gap shows a slight decrease with increasing La or Sc concentration.The calculated results for the mechanical and optical properties of Y(2-x)RxO3(R=Sc or La,0Xian Zhang Sen Gao Wenhua Gui Qingfeng Zeng 2019Journal of Rare Earths2019,37,8:8
9Expression analysis of ETS1 gene in peripheral blood mononuclear cells with systemic lupus erythematosus by real-time reverse transcription PCR显示文摘Li Yun Sun Liang-dan Lu Wen-sheng Hu Wen-long Gao Jin-ping Cheng Yi-lin Yu Ze-ying Yao Sha He Cai-feng Liu Jian-lan Cui Yong Yang Sen 2010Chinese Medical Journal2010,,16:8
10Novel cationic polyamidine:Synthesis,characterization,and sludge dewatering performance显示文摘In this study,a new and facile route was employed for synthesis of polyamidine with abundant cations and attractive five-membered ringlike structural unit.N-vinylformamide and acrylonitrile copolymerized firstly to form intermediates,and the intermediates were processed with hydrochloric acid to produce polyamidine.A series of polymerization conditions(e.g.polymerization time,temperature and dosage of initiator) were optimized through productivity,viscosity and cationic degree as evaluation.SEM analysis illustrated that the amidinization process could reduce the size of spaces between molecular and created compact structure,which would contribute to good flocculation performance and high viscosity.FT-IR,XPS and NMR spectra presented a rather clear structure of polyamidine.34.3%of sludge was sedimentated through the flocculation of polyamidine in the early stages.In contrast,only 6.8%of sludge was sedimentated by polyacrylamide.The moisture content in dehydrated floc could be reduced to 77.7%when 60 mg/L polyamidine was added.These results demonstrated that the polyamidine showed a great potential in the practical application of sludge dewatering.Bo Guo Huan Yu Baoyu Gao Sen Zhang Qinyan Yue Xing Xu 2017Journal of Environmental Sciences2017,29,1:7
11Fluorite deposits in China:Geological features,metallogenic regularity,and research progress显示文摘Fluorite is one of the important mineral raw materials in the industry.In China,it is mainly distributed in the provinces and regions such as Hunan,Zhejiang,Jiangxi,Inner Mongolia,Fujian,and Henan provinces,boasting huge reserves and large numbers of deposits.However,most of the fluorite deposits are on a small or medium scale.The main fluorite deposits in China were studied in this paper.Their geological features and metallogenic regularity were summarized and compared.Meanwhile,based on their main genetic factors including metallogenic fluid sources and main metallogenic geological processes,they were divided into two groups,namely meso-epithermal deposits and magmatic-hydrothermal deposits.Furthermore,based on the prospecting achievements and research progress obtained in fluorite deposits in recent years,prospecting potential predictions were made for the metallogenic prospect areas and major prospecting areas of fluorite in China.This aims to provide a theoretical basis and direction for future fluorite prospecting in China.Bei-bei Han Peng-qiang Shang Yong-zhang Gao Sen Jiao Chao-mei Yao Hao Zou Min Li Liang Wang Hou-yi Zheng 2020China Geology2020,3,3:7
12CABOSFV algorithm for high dimensional sparse data clustering显示文摘An algorithm, Clustering Algorithm Based On Sparse Feature Vector (CABOSFV), was proposed for the high dimensional clustering of binary sparse data. This algorithm compresses the data effectively by using a tool 'Sparse Feature Vector', thus reduces the data scale enormously, and can get the clustering result with only one data scan. Both theoretical analysis and empirical tests showed that CABOSFV is of low computational complexity. The algorithm finds clusters in high dimensional large datasets efficiently and handles noise effectively.Sen Wu Xuedong Gao Management School, University of Science and Technology Beijing, Beijing 100083, China 2004Journal of University of Science and Technology Beijing2004,11,3:7
13Bio-inspired polygonal skeleton structure for vibration isolation:Design,modelling,and experiment显示文摘Inspired by the safe landing of a cat falling from a high altitude,a bio-inspired polygonal skeleton(BIPS) structure is proposed,and its nonlinear characteristics are systematically studied to explore its potential application in the suppression of vibration. The polygon is formed by the skeleton structure of the cat’s entire body and the ground. The BIPS system consists of two symmetrical bionic legs with three robs(as skeleton) and four horizontal springs(as muscle). Two bionic legs are connected through the bearing platform(as spine),which could adjust the distance between the two bionic legs. A theoretical model is developed to characterize its stiffness nonlinearity through geometrical and mechanical analysis. Parameter analysis reveals that the BIPS structure has diverse stiffness,including nonlinear positive stiffness and negative stiffness. By imitating adjustment of leg posture and telescopic function of the spine(control the distance between legs),these flexible stiffness properties can be adjusted by structure parameters. In addition,the load capacity and working range can also be designed by the length of the bars,the initial angle,the mounting position,and the spring stiffness. The experimental setup is established,and the vibration isolation performance under various excitation is tested. The experimental results verify the accuracy of the dynamic model and also show that the proposed BIPS structure can suppress the vibration effectively under a variety of excitations. These peculiarities may provide potential possibility of an innovative approach to passive vibration control and isolation.YAN Ge WANG Sen ZOU HongXiang ZHAO LinChuan GAO QiuHua ZHANG WenMing 2020Science China(Technological Sciences)2020,63,12:5
14Warehouse Environment Parameter Monitoring System and Sensor Error Correction Model Based on PSO-BP显示文摘The warehouse environment parameter monitoring system is designed to avoid the networking and high cost of traditional monitoring system.A sensor error correction model which combines particle swarm optimization(PSO)with back propagation(BP)neural network algorithm is established to reduce nonlinear characteristics and improve test accuracy of the system.Simulation and experiments indicate that the PSO-BP neural network algorithm has advantages of fast convergence rate and high diagnostic accuracy.The monitoring system can provide higher measurement precision,lower power consume,stable network data communication and fault diagnoses function.The system has been applied to monitoring environment parameter of warehouse,special vehicles and ships,etc.Lin Sen Wang Guanglong Chen Yingjie Wang Le Qiao Zhongtao Gao Fengqi 2017Transactions of Nanjing University of Aeronautics and Astronautics2017,34,3:5
15Correlation between the expression of thrombospondin-1 and neovascularization in mucoepidermoid carcinoma显示文摘背景研究人员最近证明了 thrombospondin-1 (TSP-1 ) 在调整 neovascularization 有重要功能。然而,它是否禁止或加速 neovascularization,仍然是争论的。我们在 mucoepidermoid 癌关于在 TSP-1 和 vascularization 之间的关联发现了很少报告。在这研究,在 mucoepidermoid 癌的 TSP-1 的分发和表示被调查。我们也分析了( 1 )在 TSP-1 和 microvessel 密度( MVD )的表示之间的关联作为 neovascularization 活动的指示物,并且( 2 )在 mucoepidermoid carcinoma.Method ( 1 )的下的 xenotransplanted 模型的 neovascularization 和肿瘤生长上的 TSP-1 的效果 TSP-1 和 MVD 的表示的地点和紧张被 streptavidin-peroxidase ( SP )的方法在外科以后在 mucoepidermoid 癌的 45 种情况中分析 immunohistochemistry ;并且(2 ) recombinant 人 thrombospondin-1 (rhTSP-1 ) 一个星期被注射两次因为在在下的 xenotransplanted 肿瘤的肿瘤附近的五个连续星期在裸体老鼠 mucoepidermoid 癌当模特儿。每个星期,肿瘤尺寸被测量,以便拉 mucoepidermoid 癌,和 MVD 的 xenotransplanted 肿瘤模特儿的生长曲线是 TSP-1 蛋白质的积极表示是的 measured.Results (1 )57.78%(26/45 ) 。为 TSP-1 的最积极的染色在癌症房间的细胞质被发现,当染色的一些发生在细胞外的矩阵时。在 mucoepidermoid 癌的 45 种情况中的吝啬的 MVD 是 58.17 獲映牯琠敨搠灥桴漠 ? 湩慶楳湯 ? 潦浲 ? 景朠潲瑷 ? 瀠瑡潨潬楧慣? 牧摡 ? 愠摮搠来敲 ?景搠晩敦敲瑮慩楴 吗?YANG Sen WANG Xiao-yi GUO Li-juan TANG Xiu-fa GAO Qing-hong XUAN Ming ZHANG Qiang TAN Ke WEN Yu-ming WANG Chang-mei XU Rui-an CAO Yu-tang 2008Chinese Medical Journal2008,,19:4
16Late Mesozoic Tectonic Evolution of Southwestern Fujian Province,South China:Constraints from Magnetic Fabric,Zircon U-Pb Geochronology and Structural Deformation显示文摘A combined study of magnetic fabrics, zircon U-Pb geochronology and structural deformation was carried out for Late Paleozoic sedimentary and Mesozoic magmatic rocks in the southwestern Fujian rift basin, South China, aiming at deciphering the tectonic evolution during Late Mesozoic. Field observations showed that the Late Mesozoic structure deformations in southwestern Fujian were categorized into four phases: NW-SE compression, ENE-WSW extension, NNE-SSW compression and NNW-SSE extension, sequentially. Zircons picked out from Juzhou granite and WNW-trending diabase dykes showed complete crystal shapes and clear oscillatory zonings on their edges, and the U-Pb dating yielded ages of 132 and 141 Ma, respectively. The susceptibility ellipsoid magnitude parameters of the Juzhou granite are characterized by flaser type strain ellipsoid, with pole density center of K3 falling into the first and the third quadrants, these features revealed that the Juzhou granite formed in ENE-WSW compressional stress field, indicating the early stage of Early Cretaceous extrusion in southwestern Fujian. The late stage of Early Cretaceous NNE-SSW extension was limited by the widespread WNW-trending diabase dykes, which were usually regarded as important indications for a regional extensional setting. On the basic of the previous researches, structural deformation studies, and the deductions above, it can be concluded that southwestern Fujian experienced five main tectonic stages during Late Mesozoic: Early Jurassic extension, Middle–Late Jurassic thrusting, early stage of Early Cretaceous extension, late stage of Early Cretaceous compression and Late Cretaceous extension.Sen Wang Da Zhang Ganguo Wu Xingjian Li Xiaoqiao Gao Absai Vatuva Yuan Yuan Tengda Yu Yu Bai Ye Fang 2018Journal of Earth Science2018,29,2:4
17Projections from D2 Neurons in Different Subregions of Nucleus Accumbens Shell to Ventral Pallidum Play Distinct Roles in Reward and Aversion显示文摘The nucleus accumbens shell(NAcSh) plays an important role in reward and aversion. Traditionally, NAc dopamine receptor 2-expressing(D2) neurons are assumed to function in aversion. However, this has been challenged by recent reports which attribute positive motivational roles to D2 neurons. Using optogenetics and multiple behavioral tasks, we found that activation of D2 neurons in the dorsomedial NAcSh drives preference and increases the motivation for rewards, whereas activation of ventral NAcSh D2 neurons induces aversion. Stimulation of D2 neurons in the ventromedial NAcSh increases movement speed and stimulation of D2 neurons in the ventrolateral NAc Sh decreases movement speed. Combining retrograde tracing and in situ hybridization, we demonstrated that glutamatergic and GABAergic neurons in the ventral pallidum receive inputs differentially from the dorsomedial and ventral NAcSh. All together, these findings shed light on the controversy regarding the function of NAcSh D2 neurons, and provide new insights into understanding the heterogeneity of the NAcSh.Yun Yao Ge Gao Kai Liu Xin Shi Mingxiu Cheng Yan Xiong Sen Song 2021Neuroscience Bulletin2021,37,5:3
18Perspective on gallium-based room temperature liquid metal batteries显示文摘Recent years have witnessed a rapid development of deformable devices and epidermal electronics that are in urgent request for flexible batteries.The intrinsically soft and ductile conductive electrode materials can offer pivotal hints in extending the lifespan of devices under frequent deformation.Featuring inherent liquidity,metal-licity,and biocompatibility,Ga-based room-temperature liquid metals(GBRTLMs)are potential candidates to fulfill the requirement of soft batteries.Herein,to illustrate the glamour of liquid components,high-temperature liquid metal batteries(HTLMBs)are briefly summarized from the aspects of principle,application,advantages,and drawbacks.Then,Ga-based liquid metals as main working electrodes in primary and secondary batteries are reviewed in terms of battery configurations,working mechanisms,and fiinctions.Next,Ga-based liquid metals as auxiliary working electrodes in lithium and nonlithium batteries are also discussed,which work as functional self-healing additives to alleviate the degradation and enhance the durability and capacity of the battery system.After that,Ga-based liquid metals as interconnecting electrodes in multi-scenarios including photovoltaics solar cells,generators,and supercapacitors(SCs)are interpreted,respectively.The summary and perspective of Ga-based liquid metals as diverse battery materials are also focused on.Finally,it was suggested that tremendous endeavors are yet to be made in exploring the innovative battery chemistry,inherent reaction mechanism,and multifunctional integration of Ga-based liquid metal battery systems in the coining future.Zerong XING Junheng FU Sen CHEN Jianye GAO Ruiqi ZHAO Jing LIU 2022Frontiers in Energy2022,16,1:3
19Current Development Situation and Prospects of Blueberry in Guangdong Province显示文摘With high nutrition and health value,blueberry receives much concern in recent years. Blueberry experts in the world are cultivating new blueberry varieties. They have come up with constructive theoretical support and planting technology researches and are constantly devoted to expanding blueberry planting latitudes. This paper elaborated researches of blueberry at home and abroad,current development situation of blueberry in China and Guangdong Province,analyzed strengths of planting blueberry in Guangdong. Besides,it came up with recommendations for development of blueberry industry. Finally,it discussed development prospects of blueberry planting in Guangdong.Lixia GAO Hualan XIAO Sen LI Fengmin LIU Aiqiong MO 2015Asian Agricultural Research2015,7,9:2
20The MING proposal at SHINE:megahertz cavity enhanced X‑ray generation显示文摘The cavity-based X-ray free-electron laser(XFEL)has promise in producing fully coherent pulses with a bandwidth of a few meV and very stable intensity,whereas the currently existing self-amplified spontaneous emission(SASE)XFEL is capable of generating ultra-short pulses with chaotic spectra.In general,a cavity-based XFEL can provide a spectral brightness three orders of magnitude higher than that of the SASE mode,thereby opening a new door for cutting-edge scientific research.With the development of superconducting MHz repetition-rate XFEL facilities such as FLASH,European-XFEL,LCLS-II,and SHINE,practical cavity-based XFEL operations are becoming increasingly achievable.In this study,megahertz cavity enhanced X-ray generation(MING)is proposed based on China’s first hard XFEL facility-SHINE,which we refer to as MING@SHINE.Nan‑Shun Huang Zi‑Peng Liu Bang‑Jie Deng Zi‑Han Zhu Shao‑Hua Li Tao Liu Zheng Qi Jia‑Wei Yan Wei Zhang Sheng‑Wang Xiang Yang‑Yang Lei Ya Zhu Yong‑Zhou He Qi‑Bing Yuan Fei Gao Rong‑Bing Deng Sen Sun Zhi‑Di Lei Zhi‑Qiang Jiang Meng‑Qi Duan Yuan Zhuan Xue‑Fang Huang Peng‑Cheng Dong Zhong‑Liang Li Shang‑Yu Si Lian Xue Si Chen Yong‑Fang Liu Ya‑Jun Tong Hai‑Xiao Deng Zhen‑Tang Zhao 2023Nuclear Science and Techniques2023,34,1:2
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