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| 1 | Computed tomography and magnetic resonance imaging evaluation of pelvic lymph node metastasis in bladder cancer显示文摘Background:Accurate evaluation of lymph node metastasis in bladder cancer(BCa)is important for disease staging,treatment selection,and prognosis prediction.In this study,we aimed to evaluate the diagnostic accuracy of com-puted tomography(CT)and magnetic resonance imaging(MRI)for metastatic lymph nodes in BCa and establish criteria of imaging diagnosis.Methods:We retrospectively assessed the imaging characteristics of 191 BCa patients who underwent radical cys-tectomy.The data regarding size,shape,density,and diffusion of the lymph nodes on CT and/or MRI were obtained and analyzed using Kruskal-Wallis test and χ^(2) test.The optimal cutoff value for the size of metastatic node was deter-mined using the receiver operating characteristic(ROC)curve analysis.Results:A total of 184 out of 3317 resected lymph nodes were diagnosed as metastatic lymph nodes.Among 82 imaging-detectable lymph nodes,51 were confirmed to be positive for metastasis.The detection rate of metastatic nodes increased along with more advanced tumor stage(P<0.001).Once the ratio of short-to long-axis diameter≤0.4 or fatty hilum was observed in lymph nodes on imaging,it indicated non-metastases.Besides,lymph nodes with spiculate or obscure margin or necrosis indicated metastases.Furthermore,the short diameter of 6.8 mm was the optimal threshold to diagnose metastatic lymph node,with the area under ROC curve of 0.815.Conclusions:The probability of metastatic nodes significantly increased with more advanced T stages.Once lymph nodes are detected on imaging,the characteristic signs should be paid attention to.The short diameter>6.8 mm may indicate metastatic lymph nodes in BCa. | Yong Li Feiyu Diao Siya Shi Kaiwen Li Wangshu Zhu Shaoxu Wu Tianxin Lin | 2018 | Cancer Communications2018，38，1： | 7 |
| 2 | Transformers in computational visual media:A survey显示文摘Transformers,the dominant architecture for natural language processing,have also recently attracted much attention from computational visual media researchers due to their capacity for long-range representation and high performance.Transformers are sequence-to-sequence models,which use a selfattention mechanism rather than the RNN sequential structure.Thus,such models can be trained in parallel and can represent global information.This study comprehensively surveys recent visual transformer works.We categorize them according to task scenario:backbone design,high-level vision,low-level vision and generation,and multimodal learning.Their key ideas are also analyzed.Differing from previous surveys,we mainly focus on visual transformer methods in low-level vision and generation.The latest works on backbone design are also reviewed in detail.For ease of understanding,we precisely describe the main contributions of the latest works in the form of tables.As well as giving quantitative comparisons,we also present image results for low-level vision and generation tasks.Computational costs and source code links for various important works are also given in this survey to assist further development. | Yifan Xu Huapeng Wei Minxuan Lin Yingying Deng Kekai Sheng Mengdan Zhang Fan Tang Weiming Dong Feiyue Huang Changsheng Xu | 2022 | Computational Visual Media2022，8，1： | 6 |
| 3 | Group VB transition metal dichalcogenides for oxygen reduction reaction and strain-enhanced activity governed by p-orbital electrons of chalcogen显示文摘Developi ng alter native oxyge n reducti on reactio n (ORR) catalysts to replace precious Pt-based metals with abundant materials is the key challe nge of commercial application of fuel cells. Owing to their various compositi ons and tun able electronic properties, transition metal dichalcogenides (TMDs) have the great potential to realize high-efficiency catalysts for ORR. Here, various 3R-phase dichalcogenides of group VB and VIB transition metals (MX2, M = Nb, Ta, Mo, W;X = S, Se, Te) are investigated for ORR catalysts by using density functional theory calculations. The computed over-potentials of group VB TMDs are much less than those of group VIB TMDs. For group VB TMDs, a volcano-type plot of ORR catalytic activity is established on the adsorption energies of *OH, and NbS2 and TaTe2 exhibit best ORR activity with an oveepotential of 0.54 V. To achieve even better activity, strain engineering is performed to tune ORR catalytic activity, and the minimum over-potential of 0.43 V can be realized. We further dem on strate that the shift of p orbital center of surface chalcoge n elements under strain is responsible for tuning the catalytic activity of TMDs. | Shuyang Zhao Ke Wang Xiaolong Zou Lin Gan Hongda Du Chengjun Xu Feiyu Kang Wenhui Duan Jia Li | 2019 | Nano Research2019，12，4： | 4 |
| 4 | Ultrafast presodiation of graphene anodes for high-efficiency and high-rate sodium-ion storage显示文摘The low initial Coulombic efficiency(ICE)is a significant problem hindering the practical uses of carbon anodes in sodium-ion batteries(SIBs),especially for the carbons with large surface area.Presodiation is an effective way to solve the above problem,but it always needs complicated operations and cannot suppress the unavoidable electrolyte decomposition in the assembled battery.Herein,we develop an ultrafast chemical presodiation method for reduced graphene oxide(rGO)using sodium naphthalene(Na-Nt)dissolved in dimethoxyethane(DME)solvent as a presodiation reagent.The presodiation effectively improves the ICE of rGO to 96.8%and forms an artificial solid electrolyte interphase(SEI)on its surface due to the decomposition of the formed complex between Na+and DME.The formed artificial SEI suppresses the excessive decomposition of electrolytes in the assembled battery,leading to a formation of uniform and inorganic component–rich SEI on rGO surface,which enables a rapid interfacial ion transfer.Therefore,the presodiated rGO showed excellent rate performance with a high capacity of 198.5 mAh g^(-1) at 5 A g^(-1).Moreover,excellent cycle stability indicated by the high capacity retention of 68.4%over 1000 cycles was also achieved,showing the poten-tial to promote the practical uses of high-rate rGO anode in SIBs. | Ganyu Zheng Qiaowei Lin Jiabin Ma Jun Zhang Yan-Bing He Xian Tang Feiyu Kang Wei Lv Quan-Hong Yang | 2021 | InfoMat2021，3，12： | 4 |
| 5 | Progress and perspective of the cathode/electrolyte interface construction in all-solid-state lithium batteries显示文摘Security risks of flammability and explosion represent major problems with the use of conventional lithium rechargeable batteries using a liquid electrolyte.The application of solid-state electrolytes could effectively help to avoid these safety concerns.However,integrating the solid-state electrolytes into the all-solid-state lithium batteries is still a huge challenge mainly due to the high interfacial resistance present in the entire battery,especially at the interface between the cathode and the solid-state electrolyte pellet and the interfaces inside the cathode.Herein,recent progress made from investigations of cathode/solid-state electrolyte interfacial behaviors including the contact problem,the interlayer diffusion issue,the space-charge layer effect,and electrochemical compatibility is presented according to the classification of oxide-,sulfide-,and polymer-based solid-state electrolytes.We also propose strategies for the construction of ideal next-generation cathode/solid-state electrolyte interfaces with high room-temperature ionic conductivity,stable interfacial contact during long cycling,free formation of the space-charge region,and good compatibility with high-voltage cathodes. | Shiming Su Jiabin Ma Liang Zhao Kui Lin Qidong Li Shasha Lv Feiyu Kang Yan-Bing He | 2021 | Carbon Energy2021，3，6： | 3 |
| 6 | Sieving carbons promise practical anodes with extensible low-potential plateaus for sodium batteries显示文摘Non-graphitic carbons are promising anode candidates for sodium-ion batteries,while their variable and complicated microstructure severely limits the rational design of high-energy carbon anodes that could accelerate the commercialization of sodium-ion batteries,as is the case for graphite in lithium-ion batteries.Here,we propose sieving carbons,featuring highly tunable nanopores with tightened pore entrances,as high-energy anodes with extensible and reversible low-potential plateaus(<0.1 V).It is shown that the tightened pore entrance blocks the formation of the solid electrolyte interphase inside the nanopores and enables sodium clustering to produce the plateau.Theoretical and spectroscopic studies also show that creating a larger area of sodiophilic pore surface leads to an almost linearly increased number of sodium clusters,and controlling the pore body diameter guarantees the reversibility of sodium cluster formation,producing a sieving carbon anode with a record-high plateau capacity of 400 mAh g.More excitingly,this approach to preparing sieving carbons has the potential to be scalable for modifying different commercial porous carbons. | Qi Li Xiangsi Liu Ying Tao Jianxing Huang Jun Zhang Chunpeng Yang Yibo Zhang Siwei Zhang Yiran Jia Qiaowei Lin Yuxuan Xiang Jun Cheng Wei Lv Feiyu Kang Yong Yang Quan-Hong Yang | 2022 | National Science Review2022，9，8： | 3 |
| 7 | Effect of Trimetazidine on Diabetic Patients with Coronary Heart Diseases: A Meta-Analysis of Randomized, Controlled Trials显示文摘Objective To explore the therapeutic effects of trimetazidine(TMZ)on diabetic patients with coronary heart diseases.Methods We conducted a comprehensive electronic search of PubMed,EMBASE,and Cochrane databases between the inception dates of databases and May 2019(last search conducted on 30 May 2019)to identify randomized controlled trials.The evaluation method recommended by Cochrane Collaboration for bias risk assessment was employed for quality assessment.Random or fixed models were used to investigate pooled mean differences in left ventricular function,serum glucose metabolism,serum lipid profile,myocardial ischemia episodes and exercise tolerance with effect size indicated by the 95%confidence interval(CI).Results Additional TMZ treatment contributed to considerable improvement of left ventricular ejection fraction(WMD=4.39,95%CI:3.83,4.95,P<0.00001),left ventricular end diastolic diameter(WMD=-3.17,95%CI:-4.90,-1.44,P=0.0003)and left ventricular end systolic diameter(WMD=-4.69,95%CI:-8.66,-0.72,P=0.02).TMZ administration also significantly decreased fasting blood glucose(SMD=-0.43,95%CI:-0.70,-0.17,P=0.001),glycosylated hemoglobin level(WMD=-0.59,95%CI:-0.95,-0.24,P=0.001),serum level of total cholesterol(WMD=-20.36,95%CI:-39.80,-0.92,P=0.04),low-density lipoprotein cholesterol(WMD=-20.12,95%CI:-32.95,-7.30,P=0.002)and incidence of myocardial ischemia episodes(SMD=-0.84,95%CI:-1.50,-0.18,P=0.01).However,there were no significant differences in serum triglyceride level,high-density lipoprotein cholesterol,exercise tolerance between the TMZ group and the control group.Conclusion TMZ treatment in diabetic patients with coronary heart disease is effective to improve cardiac function,serum glucose and lipid metabolism and clinical symptoms. | Ye Lin Zhenlian Wang Min Yan Feiyu Zhu YeDuan Zhiqin Sun | 2020 | Chinese Medical Sciences Journal2020，35，3： | 2 |
| 8 | Context-based Ontology-driven Recommendation Strategies for Tourism in Ubiquitous Computing 显示文摘 | Lin Shi Lin Feiyu Yang Tianchu | 2014 | Wireless Personal Com- munications2014，76，4： | 1 |
| 9 | Group im- proved enhanced dynamic frame slotted ALOHA anti-collision algorithm显示文摘 | Wang Hui Xiao Shengliang Lin Feiyu | 2014 | Journal of Supercompufing2014，69，3： | 1 |
| 10 | Modified natural flake graphite with high cyele pertbrmance as anode material in lithium-ion batteries 显示文摘 | Zou Lin Kang Feiyu Zheng Yongping | 2009 | Eleetroehimiea Aeta2009，54，15： | 1 |
| 11 | Single-cell brain atlas of Parkinson's disease mouse model显示文摘Parkinson's disease(PD)is a neurodegenerative disease,leading to the impairment of movement execution.PD pathogenesis has been largely investigated,either limited to bulk transcriptomic levels or at certain cell types,which failed to capture the cellular heterogeneity and intrinsic interplays among distinct cell types.Here,we report the application of single-nucleus RNA-seq on midbrain,striatum,and cerebellum of theα-syn-A53 T mouse,a well-established PD mouse model,and matched controls,generating the first single cell transcriptomic atlas for the PD model mouse brain composed of 46,174 individual cells.Additionally,we comprehensively depicte the dysfunctions in PD pathology,covering the elevation of NF-k B activity,the alteration of ion channel components,the perturbation of protein homeostasis network,and the dysregulation of glutamatergic signaling.Notably,we identify a variety of cell types closely associated with PD risk genes.Taken together,our study provides valuable resources to systematically dissect the molecular mechanism of PD pathogenesis at the single-cell resolution,which facilitates the development of novel approaches for diagnosis and therapies against PD. | Jixing Zhong Gen Tang Jiacheng Zhu Weiying Wu Ge Li Xiumei Lin Langchao Liang Chaochao Chai Yuying Zeng Feiyue Wang Lihua Luo Jiankang Li Fang Chen Zhen Huang Xiuqing Zhang Yu Zhang Hongde Liu Xin Qiu Shengping Tang Dongsheng Chen | 2021 | Journal of Genetics and Genomics2021，48，4： | 1 |
| 12 | Computer Control and Experimental Detection Technique:Design of General Reconfigurable Embedded Micro-controller for Synchrotron's Monitor and Control Systems based on Nios-II显示文摘 | Lin Feiyu Wang Yanyu Long Yingdong Huang Jijiang Guo Yuhui Qiao Weiming | 2008 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2008，，1： | 1 |
| 13 | Group improved enhanced dynamic frame slotted ALOHA anti-collision algorithm显示文摘 | Xiao Shengliang Lin Feiyu | 2014 | The Journal of Supercomputing2014，63，3： | 1 |
| 14 | Prevalence of Congenital Heart Disease at Extremely High Altitudes in Tibet and the Establishment of a New Free Treatment Model显示文摘Background: This study aimed to illustrate the prevalence of CHD by screening children in extremely high-altitudeareas (over 4000 m to even 5000 m above sea level) and explore an aid model for early diagnosis and treatmentfor the Tibetan population. Methods: A total of 2242 students from different schools in Ngamring County,Xigaze City, Tibet from September 2019 to September 2020 were selected for screening. The students were examinedthrough the inquiry of their current medical history and family history, cardiac auscultation and a physicalexamination, in order to screen out the suspected cases of CHD, and then the suspected cases were confirmed bycardiac color ultrasound examinations. After that, positive patients were be transferred to Shandong Province forfree treatment. Results: The prevalence of CHD among children in Ngamring County was 3.70% (83 cases),which is the highest incidence rate ever reported. The most common type of CHD was patent ductus arteriosus(PDA), accounting for 55.42% of the total number of cases screened, followed by atrial septal defect (ASD) andventricular septal defect (VSD), accounting for 28.92% and 12.05%, respectively. The prevalence of CHD in childrenat high altitude was significantly higher than that in children at low altitude. The children with CHD weretransferred to Shandong Province for surgery, the operations were successful and their recoveries went well.Conclusions: The results show that high altitude is closely related to the prevalence of CHD, and the incidencein Ngamring County is much higher than that in previous reports. | Shuting Chang Guanzhao Zhang Nengjun Sun Xinpeng Yuan Qingting Wang Lin Zhu Feiyue Zhang Yu Xiu Yang Dong Yonghong Chen Zhanpeng Zhao Xiao Liu Qiang Shao Xiaofeng Xu Anshun Wang Mengjiao Li Bo Li | 2022 | Congenital Heart Disease2022，17，6： | 1 |
| 15 | Prediction and experi-mental study on structure and radiation noise of subway gearbox显示文摘 | LIN Tengjiao HE Zeyin GENG Feiyu | 2013 | Journal of Vibroengineering2013，15，4： | 1 |
| 16 | Modified natural flake graphite with high cycle performance as anode material in lithium ion batteries显示文摘 | Lin Zou Feiyu Kang Yong-Ping Zheng Wanci Shen | 2009 | Electrochimica Acta2009，，15： | 1 |
| 17 | Investigations on the modified natural graphite as anode materials in lithium ion battery显示文摘 | Lin Zou Feiyu Kang Xinlu Li Yong-Ping Zheng Wanci Shen Jing Zhang | 2007 | Journal of Physics and Chemistry of Solids2007，，5： | 1 |
| 18 | Evolving a novel red-emitting two-photon dye with optically tunable amino group for monitoring the degree of hypoxia during liver fibrosis显示文摘Two-photon imaging has attracted increasing attention owing to its deep tissue imaging capabilities.Therefore,many fluorophores have been developed to satisfy its requirements.However,long-wavelength emission fluorophores with an optically tunable group are rarely developed.In this study,two longwavelength emission fluorophores with an optically tunable amino group were successfully developed by introducing strong electron acceptor and large conjugated group to the TPQL dye.TPCO_(2)displayed a bright red emission(λem=638 nm,Φ=0.15)together with high two-photon action cross section and good water solubility,which enabled higher signal-to-background ratios and deep tissue imaging.The proof-of-concept probe(TPCO-NO_(2))was successfully applied to the high signal-to-background ratio imaging of nitroreductase in liver fibrosis,further realizing diagnosis of the degree of hypoxia during liver fibrosis. | Xingxing Zhang Feiyu Yang Tianbing Ren Yingxin Zheng Xiao-Bing Zhang Lin Yuan | 2023 | Chinese Chemical Letters2023，34，5： | 0 |
| 19 | Grain boundaries contribute to highly efficient lithium-ion transport in advanced LiNi_(0.8)Co_(0.15)Al_(0.05)O_(2)secondary sphere with compact structure显示文摘LiNi_(0.8)Co_(0.15)Al_(0.05)O_(2)(NCA)secondary particles with high tap density have a great potential for high volumetric energy density lithium(Li)-ion power bat-tery.However,the ionic conductivity mechanism of NCA with compact structure is still a suspense,especially the function of grain boundaries.Herein,we sys-tematically investigate the Li-ion transport behavior in both the primitive NCA(PNCA)secondary sphere densely grown by single-crystal primary grains and ball-milled NCA(MNCA)nanosized particle to reveal the role of grain bound-aries for Li-ion transport.The PNCA and MNCA have comparable Li-ion dif-fusion coefficients and rate performance.Moreover,the graphene nanosheet conductive additive only mildly affects the Li-ion diffusion in PNCA cathode,while which severely blocks the Li-ion transport in MNCA cathode.Through high-resolution transmission electron microscopy and electron energy loss spec-troscopy,we clearly observe Li-ion depletion at lower state of charge(SOC)and Li-ion aggregation at high SOC along the grain boundaries of PNCA secondary particles during high-rate lithiation process.The grain boundaries can construct an interconnected Li-ion transport network for highly efficient Li-ion transport,which contributes to excellent high-rate performance of compact PNCA sec-ondary particles.These findings present new strategy and deep insight in design-ing compact materials with excellent high-rate performance. | Cheng Liu Heyi Xia Yinping Wei Jiabin Ma Lin Gan Feiyu Kang Yan-Bing He | 2021 | SusMat2021，1，2： | 0 |
| 20 | TiO_(2)/Cu_(2)O heterostructure enabling selective and uniform lithium deposition towards stable lithium metal anodes显示文摘Lithium(Li)metal is the ultimate anode choice for next generation high energy density batteries.However,the high nucleation energy barrier and nonuniform electric field distribution,as well as huge volume expansion,lead to the uncontrollable growth of Li dendrites and poor utilization of Li metal,which hinders its practical application.Herein,titanium dioxide/cuprous oxide(TiO_(2)/Cu_(2)O)heterostructure is constructed on the rimous skeleton of Cu mesh,and the heterostructure decorated rimous Cu mesh(H-CM)can act as both current collector and host for dendrite-free Li metal anode.The TiO_(2)/Cu_(2)O heterostructure realizes selective Li nucleation by nano TiO_(2)and then induces fast and uniform Li conduction with the aid of heterostructure interface and nano Cu_(2)O contributing to dendrite-free Li deposition.While the internal and external space of rimous skeletons in H-CM is used to accommodate the deposited Li and buffer its volume change.Therefore,the cycling reversibility of the derived Li metal anode in H-CM is improved to a high Coulombic efficiency of 98.8%for more than 350 cycles at a current density of 1 mA·cm−2,and 1,000 h(equals to 500 cycles)stable repeated Li plating/stripping can be operated in a symmetric cell.Furthermore,full cells with limited Li anode and high loading LiFePO4 cathode present excellent cycling and rate performances. | Lingyan Ruan Xianying Qin Kui Lin Zijin Yang Qiuchan Cai Tong Li Fangting Wu Feiyu Kang Baohua Li | 2023 | Nano Research2023，16，4： | 0 |
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