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| 1 | Molecular and serological surveillance of Getah virus in the Xinjiang Uygur Autonomous Region,China,2017–2020显示文摘The Getah virus(GETV),a mosquito-borne RNA virus,is widely distributed in Oceania and Asia.GETV is not the only pathogenic to horses,pigs,cattle,foxes and boars,but it can also cause fever in humans.Since its first reported case in Chinese mainland in 2017,the number of GETV-affected provinces has increased to seventeen till now.Therefore,we performed an epidemiologic investigation of GETV in the Xinjiang region,located in northwestern China,during the period of 2017-2020.ELISA was used to analyze 3299 serum samples collected from thoroughbred horse,local horse,sheep,goat,cattle,and pigs,with thoroughbred horse(74.8%),local horse(67.3%),goat(11.7%),sheep(10.0%),cattle(25.1%)and pigs(51.1%)being positive for anti-GETV antibodies.Interestingly,the neutralizing antibody titer in horses was much higher than in other species.Four samples from horses and pigs were positive for GETV according to RT-PCR.Furthermore,from the serum of a local horse,we isolated GETV which was designated as strain XJ-2019-07,and determined its complete genome sequence.From the phylogenetic relationships,it belongs to the Group III lineage.This is the first evidence of GETV associated to domestic animals in Xinjiang.Overall,GETV is prevalent in Xinjiang and probably has been for several years.Since no vaccine against GETV is available in China,detection and monitoring strategies should be improved in horses and pigs,especially imported and farmed,in order to prevent economic losses. | Ning Shi Xiangshu Qiu Xinyu Cao Zhanhai Mai Xiangyu Zhu Nan Li He Zhang Jinyong Zhang Zhuoxin Li Nuerlan Shaya Huijun Lu Ningyi Jin | 2022 | Virologica Sinica2022，37，2： | 5 |
| 2 | Postsynthetic functionalization of covalent organic frameworks显示文摘Covalent organic frameworks(COFs)have been at the forefront of porous-material research in recent years.With predictable structural compositions and controllable functionalities,the structures and properties of COFs could be controlled to achieve targeted materials.On the other hand,the predesigned structure of COFs allows fruitful postsynthetic modifications to introduce new properties and functions.In this review,the postsynthetic functionalizations of COFs are discussed and their impacts towards structural qualities and performances are comparatively elaborated on.The functionalization involves the formation of specific interactions(covalent or coordination/ionic bonds)and chemical reactions(oxidation/reduction reaction)with pendant groups,skeleton and reactive linkages of COFs.The chemical stability and performance of COFs including catalytic activity,storage,sorption and opto-electronic properties might be enhanced by specific postsynthetic functionalization.The generality of these strategies in terms of chemical reactions and the range of suitable COFs places them as a pivotal role for the development of COF-based smart materials. | Yusran Yusran Xinyu Guan Hui Li Qianrong Fang Shilun Qiu | 2020 | National Science Review2020，7，1： | 4 |
| 3 | Response of MG63 Osteoblast Cells to Surface Modification of Ti-6Al-4V Implant Alloy by Laser Interference Lithography显示文摘 | Qi Liu Wenjun Li Liang Cao Jiajia Wang Yingmin Qu Xinyue Wang Rongxian Qiu Xu Di Zuobin Wang Bojian Liang | 2017 | Journal of Bionic Engineering2017，14，3： | 4 |
| 4 | Modes of genetic adaptations underlying functional innovations in the rumen显示文摘The rumen is the hallmark organ of ruminants and hosts a diverse ecosystem of microorganisms that facilitates efficient digestion of plant fibers.We analyzed 897 transcriptomes from three Cetartiodactyla lineages:ruminants,camels and cetaceans,as well as data from ruminant comparative genomics and functional assays to explore the genetic basis of rumen functional innovations.We identified genes with relatively high expression in the rumen,of which many appeared to be recruited from other tissues.These genes show functional enrichment in ketone body metabolism,regulation of microbial community,and epithelium absorption,which are the most prominent biological processes involved in rumen innovations.Several modes of genetic change underlying rumen functional innovations were uncovered,including coding mutations,genes newly evolved,and changes of regulatory elements.We validated that the key ketogenesis rate-limiting gene(HMGCS2)with five ruminant-specific mutations was under positive selection and exhibits higher synthesis activity than those of other mammals.Two newly evolved genes(LYZ1 and DEFB1)are resistant to Gram-positive bacteria and thereby may regulate microbial community equilibrium.Furthermore,we confirmed that the changes of regulatory elements accounted for the majority of rumen gene recruitment.These results greatly improve our understanding of rumen evolution and organ evo-devo in general. | Xiangyu Pan Yudong Cai Zongjun Li Xianqing Chen Rasmus Heller Nini Wang Yu Wang Chen Zhao Yong Wang Han Xu Songhai Li Ming Li Cunyuan Li Shengwei Hu Hui Li Kun Wang Lei Chen Bin Wei Zhuqing Zheng Weiwei Fu Yue Yang Tingting Zhang Zhuoting Hou Yueyang Yan Xiaoyang Lv Wei Sun Xinyu Li Shisheng Huang Lixiang Liu Shengyong Mao Wenqing Liu Jinlian Hua Zhipeng Li Guojie Zhang Yulin Chen Xihong Wang Qiang Qiu Brian PDalrymple Wen Wang Yu Jiang | 2021 | Science China(Life Sciences)2021，64，1： | 3 |
| 5 | Changes of gut microbiome and metabolome in the AOM/DSS mouse model of colorectal cancer with FLASH radiation显示文摘Objective:To investigate the differences in small intestinal toxicity and taxonomic composition,diversity,and functional pathways of gut microbiome and metabolome after different radiotherapies in mouse colorectal cancer(CRC)model.Methods:Azoxymethane/dextran sodium sulfate(AOM/DSS)-induced mouse CRC model was treated with single pulse FLASH-RT(dose rate 100 Gy/s)or CONV-RT(dose rate 2 Gy/min)at whole abdomen.At 12 d after radiotherapy,sections of small intestinal tract tissue were dissected for hematoxylin and eosin(HE)staining and the fresh feces were collected for 16S ribosomal RNA(rRNA)microbiome sequencing and liquid chromatography and mass spectrometry(LC-MS)metabolomics sequencing to assess changes in the gut microbiota and metabolites.Microbial high-throughput 16S rRNA data was analyzed with QIIME2 and LEfSe softwares.ProteoWizard,XCMS and Ropls softwares were used for LC-MS analysis.Results:HE staining showed that FLASH-RT maintained small intestinal integrity and reduced the radiotherapyinduced injury.Sequencing analysis of gut fecal microbiome showed that phylum Bacteroidetes and genera Prevotella and Lactobacillus of microbial community were increased after FLASH-RT.Metabolomics sequencing analysis revealed that the metabolites after FLASH-RT were enriched in amino acid metabolism,while cholesterol metabolism was top enriched after CONV-RT.Conclusions:FLASH-RT significantly mitigates the small intestine tissue damage compared with CONV-RT.FLASHRT and CONV-RT have different impact on gut microbiota and its metabolites.Our results provide a theoretical basis for the early evaluation,prediction and individualized treatment of the irradiation effect after novel FLASHRT on tumors through the evaluation of intestinal microbiota and metabolites. | Mengmeng Xu Xinyu Qiu Qiu Chen Tianyu Yang Jingze Xu Liang Chen Lixiong Shuai Zhiming Xu Xinyang Cheng Yongsheng Zhang Zhifei Cao | 2023 | Radiation Medicine and Protection2023，4，1： | 2 |
| 6 | Clinical Implications of HER-2 and P53 in Taxane-Based and Anthracycline-Based Neoadjuvant Chemotherapy in Breast Cancer显示文摘OBJECTIVE To evaluate the predictive value of humanepidermal growth factor receptor-2 (HER-2) and P53 in taxane-based and anthracycline-based neoadjuvant chemotherapy (NAC)in breast cancer.METHODSSixty-two patients with breast cancer wereincluded in this study.Twenty-two patients were treated withtaxane-based (taxane group) and 40 with anthracycline-based(anthracycline group).ER,PR,c-erbB2 and P53 were detected byimmunohistochemistry staining before NAC,and FluorescenceIn Situ Hybridization(FISH) was used to detect the HER-2 geneamplification for the cases with the expression of c-erbB2 proteinas (++) or (+++).The efficacy of the regimens was evaluated afterNAC.RESULTS In the anthracycline group,objective response (OR)was observed in 30 out of 40 patients (75%),whereas no response(NR) was observed in 10 patients (25%).In the taxane group,ORwas observed in 15 patients out of 22 patients (68.2%),whereasNR was observed in 7 patients (31.8%).HER-2-negative status wascorrelated with a high OR in both taxane-based and anthracycline-based NAC (P = 0.023 and P = 0.029),whereas P53-negative statuswas correlated with high OR rate in anthracycline-based NAC (P= 0.041).The significant difference of the CR rates was observedbetween the patients took<4 cycles and>4 cycles NAC (4.65% vs.21.05%,P<0.05).CONCLUSION The patients with HER-2 gene non-amplicationmay be sensitive to both taxane-based and anthracycline-basedchemotherapy;the patients without P53 overexpression maysuitable to select anthracycline-based chemotherapy;and properincreased NAC cycles may increase CR rates. | Xiaolan Wang Fan Yao Nan Liu Yunfei Wu Xinyu Zheng Jiguang Li Caigang Liu Xueshan Qiu Feng Jin | 2008 | Chinese Journal of Clinical Oncology2008，5，6： | 2 |
| 7 | Synthesis of SrAl_2O_4:Eu^(2+),Dy^(3+) phosphors by the coupling route of microemulsion with coprecipitation method显示文摘Nano-sized SrAl2O4:Eu2+,Dy3+ phosphors with good monodispersity and narrow size distribution were synthe- sized by the coupling of water-in-oil (W/O) microemulsion with coprecipitation method. The phase composition, morphol- ogy, crystallinity, excitation spectra, emission spectra, and afterglow decay of SrAl2O4:Eu2+,Dy3+ nanophosphors were measured. It was found that the amount of surfactant that was used had an important effect on the shape and average size of the phosphor particles. SrAl2O4 phase of the phosphors showed an increase with the increase in calcination temperature. When the calcination temperature reached 1150°C, the fine crystal of SrAl2O4 was formed and the long afterglow lumines- cence could be obviously observed. In comparison with the samples prepared by the high-temperature solid-state method, the calcination temperature showed an obvious decrease and a clear blue shift occurred in the excitation and emission spec- tra of the sample. The afterglow time could be more than 8 h. | SUN Yanbin QIU Guanming LI Xikun ZHANG Shengqu YAN Changhao ZHANG Xinyu | 2006 | Rare Metals2006，25，6： | 2 |
| 8 | Sources of particulate organic matter in the Chukchi and Siberian shelves: clues from carbon and nitrogen isotopes显示文摘The stable isotopic composition(δ13C andδ15N)and carbon/nitrogen ratio(C/N)of particulate organic matter(POM)in the Chukchi and East Siberian shelves from July to September,2016 were measured to evaluate the spatial variability and origin of POM.Theδ13CPOC values were in the range of−29.5‰to−17.5‰with an average of−25.9‰±2.0‰,and theδ15NPN values ranged from 3.9‰to 13.1‰with an average of 8.0‰±1.6‰.The C/N ratios in the East Siberian shelf were generally higher than those in the Chukchi shelf,while theδ13C andδ15N values were just the opposite.Abnormally low C/N ratios(<4),lowδ13CPOC(almost−28‰)and highδ15NPN(>10‰)values were observed in the Wrangel Island polynya,which was attributed to the early bloom of small phytoplankton.The contributions of terrestrial POM,bloom-produced POM and non-bloom marine POM were estimated using a three end-member mixing model.The spatial distribution of terrestrial POM showed a high fraction in the East Siberian shelf and decreased eastward,indicating the influence of Russian rivers.The distribution of non-bloom marine POM showed a high fraction in the Chukchi shelf with the highest fraction occurring in the Bering Strait and decreased westward,suggesting the stimulation of biological production by the Pacific inflow in the Chukchi shelf.The fractions of bloom-produced POM were highest in the winter polynya and gradually decreased toward the periphery.A negative relationship between the bloom-produced POM and the sea ice meltwater inventory was observed,indicating that the net sea ice loss promotes early bloom in the polynya.Given the high fraction of bloom-produced POM,the early bloom of phytoplankton in the polynyas may play an important role on marine production and POM export in the Arctic shelves. | Renming Jia Xinyue Mu Min Chen Jing Zhu Bo Wang Xiaopeng Li A S Astakhov Minfang Zheng Yusheng Qiu | 2020 | Acta Oceanologica Sinica2020，39，9： | 2 |
| 9 | Immobilization of heparin on decellularized kidney scaffold to construct microenvironment for antithrombosis and inducing reendothelialization显示文摘In recent years, rapid development of tissue engineering technology provides possibilities for the construction of artificial tissues or organs. In construction of engineered kidneys, researchers used native decellularized extracellular matrix(ECM) as the scaffolds to recellularization. However, thrombosis has been a great issue that hinders the progress of transplantation in vivo. In this study, heparin was immobilized to the collagen part of decellularized scaffold with collagen-binding peptide(CBP). Through the anticoagulant and endothelial cell reperfusion experiments, it can be demonstrated that the heparinized scaffolds absorbed less platelets and red blood cells which can effectively reduce the formation of thrombosis. Moreover, it is conducive to longterm adhesion of endothelial cells which is important for the formation of subsequent vascularization. Taken together, our results reveal that the whole kidney can be modified by CBP-heparin composite to reduce the thrombosis and provide the better conditions for neovascularization. | Miao Wang Lili Bao Xinyu Qiu Xiaoshan Yang Siying Liu Yuting Su Lulu Wang Bo Liu Qing He Shiyu Liu Yan Jin | 2018 | Science China(Life Sciences)2018，61，10： | 1 |
| 10 | Catalyzing Random Access at Physical Layer for Internet of Things:An Intelligence Enabled User Signature Code Acquisition Approach显示文摘Exploiting random access for the underlying connectivity provisioning has great potential to incorporate massive machine-type communication(MTC)devices in an Internet of Things(Io T)network.However,massive access attempts from versatile MTC devices may bring congestion to the IIo T network,thereby hindering service increasing of IIo T applications.In this paper,an intelligence enabled physical(PHY-)layer user signature code acquisition(USCA)algorithm is proposed to overcome the random access congestion problem with reduced signaling and control overhead.In the proposed scheme,the detector aims at approximating the optimal observation on both active user detection and user data reception by iteratively learning and predicting the convergence of the user signature codes that are in active.The crossentropy based low-complexity iterative updating rule is present to guarantee that the proposed USCA algorithm is computational feasible.A closed-form bit error rate(BER)performance analysis is carried out to show the efficiency of the proposed intelligence USCA algorithm.Simulation results confirm that the proposed USCA algorithm provides an inherent tradeoff between performance and complexity and allows the detector achieves an approximate optimal performance with a reasonable computational complexity. | Xiaojie Fang Xinyu Yin Xuejun Sha Jinghui Qiu Hongli Zhang | 2021 | China Communications2021，18，10： | 1 |
| 11 | Parameters optimization of crop protection UAS based on the first industry standard of China显示文摘The effective swath width(ESW)and the droplet penetration rate(DPR)directly affect the spraying quality,the spraying efficiency and the control effect of pests and diseases during the crop protection unmanned aircraft system(CPUAS)application.However,the ESW and DPR are not constant with the changes of the flight speed(FS)and the flight height(FH).In order to investigate the ESW and DPR of the CPUAS P20,four levels of FS(3 m/s,4 m/s,5 m/s and 6 m/s)and three levels of FH(1.5 m,2.0 m and 2.5 m)experiments were carried out according to the first industry standard of China for the CPUAS in the wheat field.The results demonstrated that the ESWs were negatively correlated with the FS and the FH.Most of the ESWs were over 2 m in the 12 treatments,in which the maximum one was 3.25 m(3 m/s,1.5 m).The DPRs were negatively correlated with the FH under the same FS,the average value of the DPRs was 48.37%,in which the maximum one was 78.34%(4 m/s,1.5 m)and the minimum one was 25.5%(6.0 m/s,2.5 m).The statistical analyses showed that the FS had significant impacts on the ESWs(0.010.05).The impacts of both FS and FH on the DPRs were extremely significant(p-value<0.01),and the interactive impacts were significant(0.01 | Songchao Zhang Baijing Qiu Xinyu Xue Tao Sun Bin Peng | 2020 | International Journal of Agricultural and Biological Engineering2020，13，3： | 1 |
| 12 | Cytocompatibility Evaluation of Grafted IKVAV PLEOF Hydrogels with Bone Marrow Mesenchymal Stem Cells显示文摘The novel hydrogels-grafted IKVAV poly(lactide-co-ethylene oxide-co-fumarate)(PLEOF) hydrogels(GIPHs) were developed. The rat bone marrow mesenchymal stem cells(BMMSCs) were employed, and the cell vitality and apoptosis assays were carried out to evaluate the cytocomptibility of GIPHs. Our data demonstrated that the infl uence of GIPHs on the proliferation of BMMSCs was in a concentration and time dependent manner. The proliferative ability of BMMSCs in GIPHs-treated group(100 μg/mL) after 72 h presented a maximum response which was 30.1% more than that of control group. The numbers of apoptotic cells in GIPHs-treated group(100 μg/mL) were just as much as that of control group after 24 h treatment. The GIPHs are able to provide an appropriate environment for BMMSCs survival and proliferation. | 李宾斌 ZHANG Ping YIN Yixia QIU Tong TAO Yuan WANG Xinyu 李世普 | 2014 | Journal of Wuhan University of Technology(Materials Science)2014，29，4： | 1 |
| 13 | The Mycoplasma gallisepticum α-enolase is cell surface-exposed and mediates adherence by binding to chicken plasminogen显示文摘 | Hongjun Chen Shengqing Yu Xinyue Shen Danqing Chen Xvsheng Qiu Cuiping Song Chan Ding | 2011 | Microbial Pathogenesis2011，，： | 1 |
| 14 | Effect of grain size on α-variant selection in a ZrTiAlV alloy显示文摘Local crystallographic orientation characteristics of grains with different sizes in a ZrTiAlValloy after interrupted cooling from βphase region are investigated by electron backscatter diffraction(EBSD) technique. A statistical analysis of EBSD data shows that bigger parent β grains present weaker variant selection than smaller grains. The relevant influences are studied by comparing the nucleation behavior of grain boundary α(GBα) and succedent growth stage in varisized grains. In-depth analysis indicates that the deviation between pole of GBα and common pole of adjacent parent β grains is responsible for the smaller degree of variant selection inside the bigger parent β grains. The formation of more than one GBα type at the β/β grain boundary with common pole in bigger grains results in obstructing each other for these variants during the following growth stage, while only one type of GBα nucleate at the β/β grain boundary with common pole in smaller grains and it can freely grow into the interior of the grains, leading to stronger variant selection in smaller β grains. | LI FeiTao QIU Xi LIAO ZhongNi LUAN BaiFeng ZHANG XinYu LIU RiPing LIU Qing | 2019 | Science China(Technological Sciences)2019，62，6： | 1 |
| 15 | Three-Dimensional sp^(2) Carbon-Linked Covalent Organic Frameworks as a Drug Carrier Combined with Fluorescence Imaging显示文摘Three-dimensional(3D)covalent organic frameworks(COFs)are crystalline porous polymers with potential in numerous high-tech applications,but the linkages involved in their synthesis are still rather limited.Herein,we report novel 3D sp^(2) carbon-linked COFs fabricated by the formation reaction of C=C bonds and their application in fluorescence imaging.These new COFs,namely JUC-580 and JUC-581,show high stability and excellent light-emitting properties in solid state and dispersed in various solvents.Furthermore,we investigate the potential application of JUC-581 as a drug carrier combined with fluorescence imaging.These results indicate that 3D sp^(2) carbon-linked COFs are not only potential drug-loaded and sustained release materials but also promising cell fluorescent stains.This study thus expands the structural categories of 3D COFs based on different linkages,and promotes their prospective applications for biomedicine and fluorescent materials. | Li Liao Zerong Zhang Xinyu Guan Hui Li Yaozu Liu Minghao Zhang Bin Tang Valentin Valtchev Yushan Yan Shilun Qiu Xiangdong Yao Qianrong Fang | 2022 | Chinese Journal of Chemistry2022，40，17： | 1 |
| 16 | Structural covariance network of the hippocampus–amygdala complex in medication-nale patients with first-episode major depressive disorder显示文摘Background The hippocampus and amygdala are densely interconnected structures that work together in multiple affective and cognitive processes that are important to the etiology of major depressive disorder(MDD).Each of these structures consists of several heterogeneous subfields.We aim to explore the topologic properties of the volume-based intrinsic network within the hippocampus–amygdala complex in medication-nale patients with first-episode MDD.Methods High-resolution T1-weighted magnetic resonance imaging scans were acquired from 123 first-episode,medication-nale,and noncomorbid MDD patients and 81 age-,sex-,and education level-matched healthy control participants(HCs).The structural covariance network(SCN)was constructed for each group using the volumes of the hippocampal subfields and amygdala subregions;the weights of the edges were defined by the partial correlation coefficients between each pair of subfields/subregions,controlled for age,sex,education level,and intracranial volume.The global and nodal graphmetrics were calculated and compared between groups.Results Compared with HCs,the SCN within the hippocampus–amygdala complex in patients with MDD showed a shortened mean characteristic path length,reduced modularity,and reduced small-worldness index.At the nodal level,the left hippocampal tail showed increased measures of centrality,segregation,and integration,while nodes in the left amygdala showed decreased measures of centrality,segregation,and integration in patients with MDD compared with HCs.Conclusion Our results provide the first evidence of atypical topologic characteristics within the hippocampus–amygdala complex in patients with MDD using structure network analysis.It provides more delineate mechanism of those two structures that underlying neuropathologic process in MDD. | Lianqing Zhang Xinyue Hu Yongbo Hu Mengyue Tang Hui Qiu Ziyu Zhu Yingxue Gao Hailong Li Weihong Kuang Weidong Ji | 2022 | Psychoradiology2022，2，4： | 1 |
| 17 | Flat soliton microcomb source显示文摘Mode-locked microcombs with flat spectral profiles provide the high signal-to-noise ratio and are in high demand for wavelength division multiplexing(WDM)-based applications,particularly in future high-capacity communication and parallel optical computing.Here,we present two solutions to generate local relatively flat spectral profiles.One microcavity with ultra-flat integrated dispersion is pumped to generate one relatively flat single soliton source spanning over 150 nm.Besides,one extraordinary soliton crystal with single vacancy demonstrates the local relatively flat microcomb lines when the inner soliton spacings are slightly irregular.Our work paves a new way for soliton-based applications owing to the relatively flat spectral characteristics. | Xinyu Wang Xuke Qiu Mulong Liu Feng Liu Mengmeng Li Linpei Xue Bohan Chen Mingran Zhang Peng Xie | 2023 | Opto-Electronic Science2023，2，12： | 1 |
| 18 | Carboxymethylation of the polysaccharide from the fermentation broth of Marasmius androsaceus and its antidepressant mechanisms显示文摘To investigate the structure-activity relationship of polysaccharide and obtain a better antidepressant polysaccharide,the antidepressant-like activity of a carboxymethyl polysaccharide(C-MEPS2)subjected to submerged fermentation was systematically studied.PC12-H cell and Kunming mice were used to investigate the differences and their mechanism in the antidepressant effects of C-MEPS2 and MEPS2.Cell experiments have showed that C-MEPS2 has a better antidepressant effect than MEPS2.C-MEPS2 could exert antidepressant effects related to catecholamine synthesis with specifi c sites of TH,D2DR,and P-CAMKII.In addition,C-MEPS2 could repair the Res-induced damage in PC12-H cell,stabilize the mitochondrial membrane potential and regulate intracellular Ca^(2+) concentration,thus reducing cell apoptosis caused by RES.Antagonists common dosing experiments on animals further proved that CMEPS2 could signifi cantly improve the antidepressant effect of derivatives without affecting the antidepressant mechanism of MEPS2.It is speculated that it may be related to carboxymethylated modifi cation. | Yu Qiu Yan Su Jia Song Fangming Mou Jia Gou Xiaoqi Geng Xinyue Li Zhiqiang Nie Jianxin Wang Yu Zheng Min Wang | 2023 | Food Science and Human Wellness2023，12，6： | 0 |
| 19 | ‘Plug-and-play’ plasmonic metafibers for ultrafast fibre lasers显示文摘Metafibers expand the functionalities of conventional optical fibres to unprecedented nanoscale light manipulations by integrating metasurfaces on the fibre tips,becoming an emerging light-coupling platform for both the nanoscience and fibre optics communities.Current metafibers remain proof-of-concept demonstrations that mostly explore isolated bare fibres owing to the lack of standard interfaces with universal fibre networks.Here,we develop methodologies for fabricating well-defined plasmonic metasurfaces directly on the end facets of commercial single-mode fibre jumpers using standard planar technologies and provide the first demonstration of their practical applications in the nonlinear plasmonic regime.Featuring plug-and-play connections with fibre circuitry and arbitrary metasurface landscapes,the metafibers with tunable plasmonic resonances are implemented into fibre laser cavities,yielding all-fibre sub-picosecond(minimum 513 fs)soliton mode locked lasers at optical wavelengths of 1.5μm and 2μm,demonstrating their unusual polarimetric nonlinear transfer functions and superior saturation absorption responses.The nanofabrication process flow is compatible with existing cleanroom technologies,offering metafibers an avenue to become a regular member of functionalised fibre components.This work paves the way toward the next generation of ultrafast lasers,optical frequency combs,and ultracompact‘all-in-fibre’optical systems. | Lei Zhang Huiru Zhang Ni Tang Xiren Chen Fengjiang Liu Xiaoyu Sun Hongyan Yu Xinyu Sun Qiannan Jia Boqu Chen Benoit Cluzel Philippe Grelu Aurelien Coillet Feng Qiu Lei Ying Wei E.I.Sha Xiaofeng Liu Jianrong Qiu Ding Zhao Wei Yan Duanduan Wu Xiang Shen Jiyong Wang Min Qiu | 2022 | Light(Advanced Manufacturing)2022，3，4： | 0 |
| 20 | One-step method for preparing the experimental pure state in nuclear magnetic resonance显示文摘Quantum computing is an emerging and promising research field in modern quantum physics and is committed to accelerating traditional calculation processes using the principle of quantum mechanics[1,2].Several computation models have been proposed,including the circuit model[3],topologic quantum computation[4],adiabatic quantum computing[5],and duality quantum computing[6-8].Universal quantum computation generally includes a system initialization,evolutionary control,and a final-state readout[9],where the preparation of the initial state is a key step in the entire process. | JingWei Wen XiaoCong Qiu XiangYu Kong XinYu Chen Fan Yang GuiLu Long | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，3： | 0 |
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