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| 1 | Risk factors associated with 90-day recurrent stroke in patients on dual antiplatelet therapy for minor stroke or high-risk TIA:a subgroup analysis of the CHANCE trial显示文摘Objective Many patients receiving dual antiplatelet therapy still had recurrent strokes.We aimed to identify factors associated with recurrent stroke at 90 days in patients receiving dual antiplatelet therapy in Clopidogrel in High-risk patients with Acute Non-disabling Cerebrovascular Events trial.Methods Patients with transient ischaemic attack or minor stroke receiving clopidogrel and aspirin in the trial were analysed in the study.The primary outcome was recurrent stroke within 90 days after the index event.Cox proportional hazard model with backward selection was used to identify factors associated with stroke.results Among 2584 patients,212(8.2%)had a recurrent stroke,216(8.4%)had a composite of stroke,myocardial infarction,or vascular death and 204(7.9%)had ischaemic stroke within 90 days.Multivariate analysis identified the following factors associated with stroke:history of hypertension with poor blood pressure control(HR,1.92;95%CI 1.22 to 3.03),the high baseline National Institute of Health Stroke Scale(NIHSS)score of 2 and 3(2.12(1.07 to 4.21)and 4.11(2.05 to 8.22),respectively),time from onset to randomisation of<12 hours(1.47(1.12 to 1.94)),the lipid-lowering therapy(0.61(0.47 to 0.83)),the open-label aspirin dose at day 1 of≥300 mg(1.98(1.45 to 2.69)).Intracranial arterial stenosis(ICAS)was significantly associated with stroke in the sensitivity analysis(2.17(1.16 to 4.04)).conclusions The high baseline NIHSS score,hypertension with poor blood pressure control,ICAS,time from onset to randomisation of less than 12 hours and no lipid-lowering therapy were associated with stroke,suggesting that patients with identified predictors still remain to be at high risk of recurrent stroke although being under the dual antiplatelet therapy. | Runqi Wangqin Xianwei Wang Yilong Wang Ying Xian Xingquan Zhao Liping Liu Hao Li Xia Meng Yongjun Wang | 2017 | Stroke & Vascular Neurology2017，2，4： | 6 |
| 2 | Turbidity maximum formation and its seasonal variations in the Zhujiang(Pearl River)Estuary,southern China显示文摘Real-time observations in the field and numerical simulations(with Delft3D) were combined to study the formation, distribution and the relevant influencing factors of turbidity maximum(TM) in the Zhujiang(Pearl River) Estuary(ZE). The spatial distribution pattern of the TM varies with the longitudinal distributions of salinity and suspended sediment concentration(SSC). The SSC is enhanced and the TM is intensified during dry seasons,whereas the center of the TM moves upstream by a distance of 10 km during wet seasons. The formation of the TM is influenced by a complex combination of numerous factors, including tides, river discharges and topography, wherein sediment resuspension and vertical circulation dominate the formations and variability of the TM. | LIU Runqi WANG Yaping GAO Jianhua WU Ziyin GUAN Weibing | 2016 | Acta Oceanologica Sinica2016，35，8： | 5 |
| 3 | Molecular imaging of enzyme activity in vivo using activatable probes显示文摘在有分子的成像探针的生活系统的酶活动的精确测量正在成为一种重要技术解开在生物过程的不同的酶的功能的角色。最近的进步在展示不同成像形式的无数分子的成像探针的开发被取得了,包括光成像,磁性的回声成像,原子成像,和 photoacoustic 成像,允许在有高敏感和高空间分辨率的 vivo 的各种各样的酶活动的非侵略的察觉。在这些成像探针, activatable 或聪明的探针之中,信号能是其成像,明确地交换了从离开到在在和目标酶的相互作用之上的状态上,由于他们的改进敏感和特性是特别地吸引人的。这里,在能够成像的 activatable 探针的发展的最近的进展在 vivo 的不同的酶活动基于不同成像形式被总结,并且当前的挑战和未来观点被讨论。 | Runqi Yan Deju Ye | 2016 | Science Bulletin2016，61，21： | 4 |
| 4 | Statistical analysis of mesoscale eddy propagation velocity in the South China Sea deep basin显示文摘Using mesoscale eddy trajectory product derived from satellite altimetry data from 1993 to 2017,this study analyzes the statistical characteristics of spatiotemporal distribution of mesoscale eddy propagation velocities(C)in the South China Sea(SCS)deep basin with depths>1000 m.Climatologically,the zonal propagation velocities(cx)are westwards in the whole basin,and the meridional velocities(cy)are southwards in the northwestern basin,and northwards in the southeastern basin.The variation of cy with longitude is consistent with that of the background meridional currents with correlation coefficient R2 of 0.96,while the variation of cx is related both to the background zonal currents andβeffect.The propagation velocities characterize significant seasonality with the minimum magnitude occurring in summer and the maximum in winter for cx and C.Interannually,larger values of cx and cy mostly occurred in La Ni?a years in the negative phase of the Pacific Decadal Oscillation(PDO).Mesoscale eddies move fast at the beginning and end of their life span,i.e.,at their growth and dissipation periods,and slowly during their stable'midlife'period.This trend is negatively correlated with the rotating tangential velocity with R2 of–0.93.Eddies with extreme propagation velocities are defined,which are slower(faster)than 1.5 cm/s(15.4 cm/s)and take 1.5%(1.9%)of the total eddies.The extremely slow-moving(fastmoving)eddies tend to appear in the middle(on the edge)of the basin,and mostly occur in summer(winter).The mechanism analysis reveals that the spatiotemporal distributions of the propagation velocities of mesoscale eddies in the SCS are modulated by the basin-scale background circulation. | Runqi Huang Lingling Xie Quanan Zheng Mingming Li Peng Bai Keyi Tan | 2020 | Acta Oceanologica Sinica2020，39，11： | 4 |
| 5 | High-fidelity trajectory optimization for aeroassisted vehicles using variable order pseudospectral method显示文摘In this study,the problem of time-optimal reconnaissance trajectory design for the aeroassisted vehicle is considered.Different from most works reported previously,we explore the feasibility of applying a high-order aeroassisted vehicle dynamic model to plan the optimal flight trajectory such that the gap between the simulated model and the real system can be narrowed.A highly-constrained optimal control model containing six-degree-of-freedom vehicle dynamics is established.To solve the formulated high-order trajectory planning model,a pipelined optimization strategy is illustrated.This approach is based on the variable order Radau pseudospectral method,indicating that the mesh grid used for discretizing the continuous system experiences several adaption iterations.Utilization of such a strategy can potentially smooth the flight trajectory and improve the algorithm convergence ability.Numerical simulations are reported to demonstrate some key features of the optimized flight trajectory.A number of comparative studies are also provided to verify the effectiveness of the applied method as well as the high-order trajectory planning model. | Runqi CHAI Antonios TSOURDOS AI SAVVARIS Senchun CHAI Yuanqing XIA | 2021 | Chinese Journal of Aeronautics2021，34，1： | 3 |
| 6 | LDL-C levels,lipid-lowering treatment and recurrent stroke in minor ischaemic stroke or TIA显示文摘Background and purpose Dyslipidaemia is a major risk factor for ischaemic stroke and transient ischaemic attack(TIA).This study aimed to investigate the association between baseline low-density lipoprotein cholesterol(LDL-C)level,lipid-lowering treatment and short-term risk of new stroke in patients with a minor ischaemic stroke or TIA.Methods We derived data from the Clopidogrel in High-risk patients with Acute Non-disabling Cerebrovascular Events trial.Patients with a minor stroke or TIA were categorised by LDL-C level at baseline(<2.6 or≥2.6 mmol/L(100 mg/dL))and with or without lipid-lowering treatment after symptom onset.The primary outcome was a new ischaemic stroke at 3 months.The association of baseline LDL-C level,lowering treatment and outcomes were assessed.Results Among 3027 patients,2154(71.2%)patients had an initial LDL-C≥2.6 mmol/L,of which 1267(41.9%)received lipid-lowering treatment.Elevated LDL-C level was associated with a higher risk of new ischaemic stroke at 3 months in patients without lipid-lowering treatment(adj.HR=1.35,95%CI:1.19 to 1.53),but not in those with lipid-lowering treatment(adj.HR=0.99,95%CI:0.82 to 1.19)(p for interaction=0.007).Patients with LDL-C≥2.6 mmol/L had a numerically higher risk of ischaemic stroke(11.8%vs 8.0%,adj.HR=1.37,95%CI:0.96 to 1.96)in those without lipid-lowering treatment.For patients with LDL-C≥2.6 mmol/L,lipid-lowering treatment was associated with reduced risk of ischaemic stroke at 3 months(7.9%vs 11.8%;adj.HR=0.54,95%CI:0.39 to 0.75).Conclusions Elevated untreated baseline LDL-C level was associated with an increased short-term risk of ischaemic stroke among patients presenting with minor ischaemic stroke or TIA.There was potential benefit of lipid-lowering treatment in minor stroke or TIA patients with LDL-C≥2.6 mmol/L.Trial registration number NCT00979589. | Yuesong Pan Runqi Wangqin Hao Li Aoming Jin Jiejie Li Jinxi Lin Xia Meng Ying Xian Daniel T Laskowitz Yongjun Wang | 2022 | Stroke & Vascular Neurology2022，7，4： | 2 |
| 7 | TaMADS29 interacts with TaNF-YB1 to synergistically regulate early grain development in bread wheat显示文摘Grain development is a crucial determinant of yield and quality in bread wheat(Triticum aestivum L.).However,the regulatory mechanisms underlying wheat grain development remain elusive.Here we report how Ta MADS29 interacts with Ta NF-YB1 to synergistically regulate early grain development in bread wheat.The tamads29 mutants generated by CRISPR/Cas9 exhibited severe grain filling deficiency,coupled with excessive accumulation of reactive oxygen species(ROS)and abnormal programmed cell death that occurred in early developing grains,while overexpression of Ta MADS29 increased grain width and1,000-kernel weight.Further analysis revealed that Ta MADS29 interacted directly with Ta NF-YB1;null mutation in Ta NF-YB1caused grain developmental deficiency similar to tamads29 mutants.The regulatory complex composed of Ta MADS29 and Ta NF-YB1 exercises its possible function that inhibits the excessive accumulation of ROS by regulating the genes involved in chloroplast development and photosynthesis in early developing wheat grains and prevents nucellar projection degradation and endosperm cell death,facilitating transportation of nutrients into the endosperm and wholly filling of developing grains.Collectively,our work not only discloses the molecular mechanism of MADS-box and NF-Y TFs in facilitating bread wheat grain development,but also indicates that caryopsis chloroplast might be a central regulator of grain development rather than merely a photosynthesis organelle.More importantly,our work offers an innovative way to breed high-yield wheat cultivars by controlling the ROS level in developing grains. | Guoyu Liu Runqi Zhang Sen Li Rehmat Ullah Fengping Yang Zihao Wang Weilong Guo Mingshan You Baoyun Li Chaojie Xie Liangsheng Wang Jie Liu Zhongfu Ni Qixin Sun Rongqi Liang | 2023 | Science China(Life Sciences)2023，66，7： | 1 |
| 8 | The adeno-associated virus-mediated HSV-TK/GCV suicide system: a potential strategy for the treatment of bladder carcinoma显示文摘 | Jian Pan Xing Zhou Runqi Luo Rui Han | 2012 | Medical Oncology2012，，3： | 1 |
| 9 | Yeast hydrolysate attenuates lipopolysaccharide-induced inflammatory responses and intestinal barrier damage in weaned piglets显示文摘Background Intestinal inflammation is the main risk factor causing intestinal barrier dysfunction and lipopolysaccharide(LPS)can trigger inflammatory responses in various eukaryotic species.Yeast hydrolysate(YH)possesses multibiological effects and is received remarkable attention as a functional ingredient for improving growth performance and promoting health in animals.However,there is still inconclusive on the protective effects of dietary YH supplementation on intestinal barrier of piglets.This study was conducted to investigate the attenuate effects of YH supplementation on inflammatory responses and intestinal barrier injury in piglets challenged with LPS.Methods Twenty-four piglets(with an average body weight of 7.42±0.34 kg)weaned at 21 days of age were randomly assigned to one of two dietary treatments(12 replications with one pig per pen):a basal diet or a basal diet containing YH(5 g/kg).On the 22nd d,6 piglets in each treatment were intraperitoneally injected with LPS at 150μg/kg BW,and the others were injected with the same amount of sterile normal saline.Four hours later,blood samples of each piglet were collected and then piglets were euthanized.Results Dietary YH supplementation increased average daily feed intake and average daily gain(P<0.01),decreased the ratio of feed intake to gain of piglets(P sponse,evidenced by the increase o=0.048).Lipopolysaccharide(LPS)injection induced systemic inflammatory ref serum concentrations of haptoglobin(HP),adrenocorticotropic hormone(ACTH),cortisol,and interleukin-1β(IL-1β).Furthermore,LPS challenge resulted in inflammatory intestinal damage,by up-regulation of the protein or mRNA abundances of tumor necrosis factor-α(TNF-α),IL-1β,toll-like receptors 4(TLR4)and phosphor-nuclear factor-κB-p65(p-NFκB-p65)(P<0.01),and down-regulation of the jejunal villus height,the protein and mRNA abundances of zonula occludens-1(ZO-1)and occludin(OCC;P<0.05)in jejunal mucosa.Dietary YH supplementation decreased the impaired effects of ACTH,cortisol,HP,IL-1βand diamine oxidase in serum(P<0.05).Moreover,YH supplementation also up-regulated the jejunal villus height,protein and mRNA abundances of ZO-1 and OCC(P<0.05),down-regulated the mRNA expressions of TNF-αand IL-1βand the protein abundances of TNF-α,IL-1β,TLR4 and p-NFκB-p65 in jejunal mucosa in LPS-challenged pigs(P<0.01).Conclusion Yeast hydrolysate could attenuate inflammatory response and intestinal barrier injury in weaned piglets challenged with LPS,which was associated with the inhibition of TLR4/NF-κB signaling pathway activation. | Runqi Fu Chan Liang Daiwen Chen Gang Tian Ping Zheng Jun He Jie Yu Xiangbing Mao Yuheng Luo Junqiu Luo Bing Yu | 2023 | Journal of Animal Science and Biotechnology2023，14，4： | 0 |
| 10 | Nano drug delivery systems improve metastatic breast cancer therapy显示文摘Despite continual progress in the technologies and regimens for cancer therapy,the treatment outcome of fatal metastatic breast cancer is far from satisfactory.Encouragingly,nanotechnology has emerged as a valuable tool to optimize drug delivery process in cancer therapy via preventing the cargos from degradation,improving the tumor-targeting efficiency,enhancing therapeutic agents’retention in specific sites,and controlling drug release.In the last decade,several mechanisms of suppressing tumor metastasis by functional nano drug delivery systems(NDDSs)have been revealed and a guidance for the rational design of anti-metastasis NDDSs is summarized,which consist of three aspects:optimization of physiochemical properties,tumor microenvironment remodeling,and biomimetic strategies.A series of medicinal functional biomaterials and anti-metastatic breast cancer NDDSs constructed by our team are introduced in this review.It is hoped that better anti-metastasis strategies can be inspired and applied in clinic. | Runqi Zhu Tianqun Lang Qi Yin Yaping Li | 2021 | Medical Review2021，1，2： | 0 |
| 11 | Blood pressure,body mass index lowering and ketogenesis in Qigong Bigu显示文摘Background:Hypertension is one of the most common comorbid conditions of epilepsy.Hypertension and epilepsy may be related to each other.Qigong Bigu practice induces a similar effect as fasting in the first week.As ketogenesis is induced during ketogenic diet therapy,we hypothesize that ketogenesis is detectable and related body weight loss would occur during the first week of Qigong Bigu practice.Methods:During the prospective observational study,34 healthy adult participants attended the Qigong Bigu practice for one week.The blood pressure,body weight,calorie consumption,blood glucose and beta-hydroxybutyrate level were measured.Results:The body weight and body mass index decreased by 2.39±1.34 kg(95%CI 1.92–2.85)and 0.94±0.57(95%CI 0.73–1.15),respectively,after five days of practice(P<0.001).The systolic and diastolic blood pressure decreased by 17.86±14.17 mmHg(95%CI 12.36–23.35)and 9.75±7.45 mmHg(95%CI 6.86–12.64),respectively(P<0.001).The average five-day calorie consumption was 1197.47±569.97 kcal(95%CI 998.60–1396.35).Meanwhile,no symptomatic hypoglycemia or other significant side effects were observed.The blood beta-hydroxybutyrate level increased to a nutritional level of 1.15±1.12 mmol/L(95%CI 0.76–1.62).The calorie consumption negatively correlated to the beta-hydroxybutyrate level in the blood.The loss of body weight and the decrease of body mass index were positively correlated to the blood beta-hydroxybutyrate level.Conclusions:Qigong Bigu can decrease the blood pressure,the body weight and the body mass index in healthy adult participants.The fasting stage of Qigong Bigu is accompanied by ketogenesis.Clinical trial of Qigong Bigu in hypertension and epilepsy patients might be worthwhile.The blood beta-hydroxybutyrate might be used as a biomarker to evaluate the effect of Qigong Bigu practice during fasting. | Bin Hong Runqi Luo Dezhi Cao Man Zhang Kewei Fang Jianhong Guo Jianxiang Liao | 2021 | Acta Epileptologica2021，3，1： | 0 |
| 12 | Performance-based firefighting in dense historic settlements: An exploration of a firefighting approach combining value and risk assessment with numerical simulation显示文摘In view of the fire problems left in dense historical settlements in China,such as fire hazards that are prone to fires,difficulties in fighting fires,and the incomplete applicability of current fire codes due to the high historical value of buildings,this paper proposes a scientific and systematic performance-based fire protection method that gives priority to value preservation.This method is applied to dense historical settlements,and the effectiveness of this method is verified by evaluating the results of fire protection planning and renovation through multiple rounds of computer numerical simulation.The results show that in a connected cluster of buildings,one of the fire retrofitting requirements in the horizontal or vertical direction needs to be met between two adjacent buildings to ensure that the fire does not spread,and the retrofitting direction has to be selected based on the value and risk assessment results.When dense historical clusters are renovated for fire prevention planning,the optimal renovation path to meet fire safety can be effectively selected based on the method proposed in this paper. | Xinjian Li Runqi Qin | 2022 | Frontiers of Architectural Research2022，11，6： | 0 |
| 13 | Exploration on Research Methods for Exploring Human Response to Luminous Environment with Chromogenic Windows Applied显示文摘Chromogenic windows enable both energy-saving and daylighting regulation.However,the human response to the luminous environment affected by them is difficult to test,since their features of dynamic change and tinting automatically.This study explores the research methods,including experimental design and statistical analysis,by literature review and an experiment demonstration.The results show that a proper size of the test room is significant to obtain desired data,and the advanced VR technologies have the potential to be applied for testing these dynamic variables.Bayesian approaches are recommended to be tried and get more accurate interference about the experimental results. | Runqi Liang Yupeng Wu Jiawei Yao Yongming Zhang | 2021 | Journal of Electronic Research and Application2021，5，3： | 0 |
| 14 | Seasonal variations of mass absorption efficiency of elemental carbon in PM_(2.5) in urban Guangzhou of South China显示文摘This study investigates seasonal variations of mass absorption efficiency of elemental carbon(MAE_(EC))and possible influencing factors in urban Guangzhou of South China.Mass concentrations of elemental carbon(EC)and organic carbon(OC)in PM_(2.5) and aerosol absorption coefficient(b_(ap))at multi-wavelengths were simultaneously measured in four seasons of 2018-2019 at hourly resolution by a semi-continuous carbon analyzer and an aethalometer.Seasonal average mass concentrations of EC were in the range of 1.36-1.70μgC/m^(3) with a lower value in summer than in the other seasons,while those of OC were in the range of 4.70–6.49μgC/m^(3) with the lowest value in summer and the highest in autumn.Vehicle exhaust from local traffic was identified to be the predominant source of carbonaceous aerosols.The average aerosol absorption Angstrom exponents(AAE)were lower than 1.2 in four seasons,indicating EC and b_(ap) were closely related with vehicle exhaust.Seasonal MAE EC at 550 nm was 11.0,8.5,10.4 and 11.3 m^(2)/g in spring,summer,autumn,and winter,respectively.High MAE EC was related with the high mass ratio of non-carbonaceous aerosols to EC and high ambient relative humidity. | Chenglei Pei Yunfei Wu Jun Tao Leiming Zhang Tao Zhang Runqi Zhang Sheng Li | 2023 | Journal of Environmental Sciences2023，，11： | 0 |
| 15 | Temperature dependence simulation and characterization for InP/InGaAs avalanche photodiodes显示文摘Based on the newly proposed temperature dependent dead space model,the breakdown voltage and bandwidth of InP/InGaAs avalanche photodiode (APD) have been investigated in the temperature range from -50℃ to 100℃.It was demonstrated that our proposed model is consistent with the experimental results.Our work may provide a guidance to the design of APDs with controllably low temperature coefficient. | Yanli ZHAO Junjie TU Jingjing XIANG Ke WEN Jing XU Yang TIAN Qiang LI Yuchong TIAN Runqi WANG Wenyang LI Mingwei GUO Zhifeng LIU Qi TANG | 2018 | Frontiers of Optoelectronics2018，11，4： | 0 |
| 16 | Blood pressure,body mass index lowering and ketogenesis in Qigong Bigu显示文摘Background:Hypertension is one of the most common comorbid conditions of epilepsy.Hypertension and epilepsy may be related to each other.Qigong Bigu practice induces a similar effect as fasting in the first week.As ketogenesis is induced during ketogenic diet therapy,we hypothesize that ketogenesis is detectable and related body weight loss would occur during the first week of Qigong Bigu practice.Methods:During the prospective observational study,34 healthy adult participants attended the Qigong Bigu practice for one week.The blood pressure,body weight,calorie consumption,blood glucose and beta-hydroxy butyrate level were measured.Results:The body weight and body mass index decreased by 2.39±1.34 kg(95%CI1.92-2.85)and 0.94±0.57(95%CI 0.73-1.15),respectively,after five days of practice(P<0.001).The systolic and diastolic blood pressure decreased by 17.86±14.17 mmHg(95%Ci 12.36-23.35)and 9.75±7.45 mmHg(95%CI 6.86-12.64),respectively(P<0.001).The average five-day calorie consumption was 1197.47±569.97 kcal(95%CI 998.60-1396.35).Meanwhile,no symptomatic hypoglycemia or other significant side effects were observed.The blood beta-hydroxy butyrate level increased to a nutritional level of 1.15±1.12 mmol/L(95%CI 0.76-1.62).The calorie consumption negatively correlated to the beta-hydroxy butyrate level in the blood.The loss of body weight and the decrease of body mass index were positively correlated to the blood beta-hydroxy butyrate level.Conclusions:Qigong Bigu can decrease the blood pressure,the body weight and the body mass index in healthy adult participants.The fasting stage of Qigong Bigu is accompanied by ketogenesis.Clinical trial of Qigong Bigu in hypertension and epilepsy patients might be worthwhile.The blood beta-hydroxy butyrate might be used as a biomarker to evaluate the effect of Qigong Bigu practice during fasting. | Bin Hong Runqi Luo Dezhi Cao Man Zhang Kewei Fang Jianhong Guo Jianxiang Liao | 2022 | Acta Epileptologica2022，5，1： | 0 |
| 17 | Relative roll control of satellite docking using electromagnetic coils显示文摘An electromagnetic coil topology and its control strategy,which can be incorporated into the electromagnetic docking device,have been proposed for the relative roll control of two satellites in space.The target satellite and the chaser satellite are respectively embarked with four and six coils evenly arranged around the docking axis.All the coils on the target satellite are Direct Current(DC)energized,while the currents in the coils of the chaser satellite are regulated to achieve the relative roll control.The electromagnetic force/torque model is built by utilizing the frequentlyused far field model.Based on the fundamental components extracted from that model,this paper proposes a real-time magnetic moment vector distribution formula that simply generates a constant roll torque.This paper not only presents an equation for calculating the relative roll angle through the Euler angles of two satellites,but also an equation that converts the roll torque setpoint to the setpoints of the coil currents.A 3-closed-loop positioning controller composed of angle,angular velocity,and current loop is developed.The proposed topology is verified by finite element simulation,and the control strategy is validated by dynamics simulation and ground-based tests. | Lijian WU Guangzheng RUAN Runqi HAN Bo WANG Yaobing WANG | 2023 | Chinese Journal of Aeronautics2023，36，12： | 0 |
| 18 | Assembly of 3D-printed Ti scaffold and free vascularized fibula using a customized Ti plate for the reconstruction of mandibular defects显示文摘Introduction Mandibular segmental defects result in significant cosmetic and functional deficiencies.Meanwhile,the reconstruction of both the contour and function of the mandible is a challenging task.At present,autologous vascularized fibula transplantation is the most common method to reconstruct a mandible with long-span defects[1]. | Chiyang Zhong Yixuan Zhao Hongyu Xing Qingguo Lai Runqi Xue Tianxiang Song Xiaopeng Tang Kaiwen Zhu Yanwei Deng | 2022 | Bio-Design and Manufacturing2022，5，2： | 0 |
| 19 | Visual exploration of latent space for traditional Chinese music显示文摘Generating compact and effective numerical representations of data is a fundamental step for many machine learning tasks.Traditionally,handcrafted features are used but as deep learning starts to show its potential,using deep learning models to extract compact representations becomes a new trend.Among them,adopting vectors from the model’s latent space is the most popular.There are several studies focused on visual analysis of latent space in NLP and computer vision.However,relatively little work has been done for music information retrieval(MIR)especially incorporating visualization.To bridge this gap,we propose a visual analysis system utilizing Autoencoders to facilitate analysis and exploration of traditional Chinese music.Due to the lack of proper traditional Chinese music data,we construct a labeled dataset from a collection of pre-recorded audios and then convert them into spectrograms.Our system takes music features learned from two deep learning models(a fully-connected Autoencoder and a Long Short-Term Memory(LSTM)Autoencoder)as input.Through interactive selection,similarity calculation,clustering and listening,we show that the latent representations of the encoded data allow our system to identify essential music elements,which lay the foundation for further analysis and retrieval of Chinese music in the future. | Jingyi Shen Runqi Wang Han-Wei Shen | 2020 | Visual Informatics2020，4，2： | 0 |
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