|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Progress of Jinping Underground laboratory for Nuclear Astrophysics(JUNA)显示文摘Jinping Underground laboratory for Nuclear Astrophysics(JUNA) will take the advantage of the ultra-low background of CJPL lab and high current accelerator based on an ECR source and a highly sensitive detector to directly study for the first time a number of crucial reactions occurring at their relevant stellar energies during the evolution of hydrostatic stars. In its first phase, JUNA aims at the direct measurements of^(25)Mg(p,γ)^(26)Al,^(19)F(p,α)^(16)O,^(13)C(α,n)^(16)O and ^(12)C(α,γ)^(16)O reactions. The experimental setup,which includes an accelerator system with high stability and high intensity, a detector system, and a shielding material with low background, will be established during the above research. The current progress of JUNA will be given. | WeiPing Liu ZhiHong Li JiangJun He XiaoDong Tang Gang Lian Zhu An JianJun Chang Han Chen QingHao Chen XiongJun Chen ZhiJun Chen BaoQun Cui XianChao Du ChangBo Fu Lin Gan Bing Guo GuoZhu He Alexander Heger SuQing Hou HanXiong Huang Ning Huang BaoLu Jia LiYang Jiang Shigeru Kubono JianMin Li KuoAng Li Tao Li YunJu Li Maria Lugaro XiaoBing Luo HongYi Ma ShaoBo Ma DongMing Mei YongZhong Qian JiuChang Qin Jie Ren YangPing Shen Jun Su LiangTing Sun WanPeng Tan Isao Tanihata Shuo Wang Peng Wang YouBao Wang Qi Wu ShiWei Xu ShengQuan Yan LiTao Yang Yao Yang XiangQing Yu Qian Yue Sheng Zeng HuanYu Zhang Hui Zhang LiYong Zhang NingTao Zhang QiWei Zhang Tao Zhang XiaoPeng Zhang XueZhen Zhang ZiMing Zhang Wei Zhao Zuo Zhao Chao Zhou | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，4： | 3 |
| 2 | Recent Advances in Wide Bandgap Polymer Donors and Their Applications in Organic Solar Cells显示文摘Organic solar cells(OSCs)have attracted wide research interests in the past decades.In recent years,our group mainly focused on the new photovoltaic materials design and device engineering technologies for highly efficient OSCs.This account mainly summarizes our recent studies on the structural design of wide bandgap(WBG)polymers and their morphology control as well as applications in OSCs.Additionally,we introduce our work on binary and ternary blend devices and tandem solar cells containing these materials. | Xiaopeng Xu Liyang Yu Qiang Peng | 2021 | Chinese Journal of Chemistry2021，39，2： | 3 |
| 3 | Oxidative modifications and structural changes of human serum albumin in response to air dielectric barrier discharge plasma显示文摘In this work,the air dielectric barrier discharge plasma was applied to a model of protein human serum albumin to explore plasma‐mediated protein damage from a biomolecular perspective.Carbonylation and side chain modifications of protein in solution were observed by Fourier transform infrared(FT‐IR)spectroscopy and mass spectrometry(MS).Protein backbone cleavage is proved by Bradford assay,sodium dodecyl sulphate–polyacrylamide gel electrophoresis,and MS.Typical fragments are in the range of 10–12 kDa.The decrease inα‐helix and increase inβ‐sheet indicated by FT‐IR are major protein secondary structure changes.Accordingly,a whole map of protein oxidative damage and structural changes in response to the plasma was postulated. | Siqi Peng Liyang Zhang Dongheyu Zhang Yuntao Guo Xinxin Wang Qun Zhou Haiyun Luo | 2021 | High Voltage2021，6，5： | 1 |
| 4 | Reliability and Availability Models of Belt Drive Systems Considering Failure Dependence显示文摘Conventional reliability models of belt drive systems in the failure mode of fatigue are mainly based on the static stress strength interference model and its extended models, which cannot consider dynamic factors in the operational duration and be used for further availability analysis. In this paper, time-dependent reliability models, failure rate models and availability models of belt drive systems are developed based on the system dynamic equations with the dynamic stress and the material property degradation taken into account. In the proposed models, dynamic failure dependence and imperfect maintenance are taken into consideration. Furthermore, the issue of time scale inconsistency between system failure rate and system availability is proposed and addressed in the proposed system availability models. Besides, Monte Carlo simulations are carried out to validate the established models. The results from the proposed models and those from the Monte Carlo simulations show a consistency. Furthermore, the case studies show that the failure dependence, imperfect maintenance and the time scale inconsistency have significant influences on system availability. The independence assumption about the belt drive systems results in underestimations of both reliability and availability. Moreover, the neglect of the time scale inconsistency causes the underestimate of the system availability. Meanwhile, these influences show obvious time-dependent characteristics. | Peng Gao Liyang Xie Jun Pan | 2019 | Chinese Journal of Mechanical Engineering2019，32，2： | 1 |
| 5 | Dynamic reliability analysis of mechanical components based on equivalent strength degradation paths显示文摘 | GAO Peng YAN Shaoze XIE Liyang | 2013 | Strojniski Vestnik - Journal of Mechanical Engineering2013，59，6： | 1 |
| 6 | Reverse engineering a predictive signature characterized by proliferation,DNA damage,and immune escape from stage I lung adenocarcinoma recurrence显示文摘Identifying early-stage cancer patients at risk for progression is a major goal of biomarker research.This report describes a novel 19-gene signature(19-GCS)that predicts stage I lung adenocarcinoma(LAC)recurrence and responseto therapy and performs comparably in pancreatic adenocarcinoma(PAC),which shares LAC molecular traits.Kaplan-Meier,Cox regression,and cross-validation analyses were used to build the signature from training,test,and validation sets comprising 831 stage I LAC transcriptomes from multiple independent data sets.A statistical analysis was performed using the R Ianguage.Pathway and gene set enrichment were used to identify underlying mechanisms.19-GCS strongly predicts overall survival and recurrence-free survival in stage I LAC(P=0.002 and P<0.001,respectively)and in stage l-ll PAC(P<0.0001 and Pv0.0005,respectively).A multivariate cox regression analysis demonstrated the independence of 19-GCS from significant clinical factors.Pathway analyses revealed that 19-GCS high-risk LAC and PAC tumors are characterized by increased proliferation,enhanced sternness,DNA repair deficiency,and compromised MHC class I and II antigen presentation along with decreased immune infiltration.Importantly,high-risk LAC patients do not appear to benefit from adjuvant cisplatin while PAC patients derive additi onal ben efit from FOLFIRINOX compared with gemcitabi ne-based regimens.Whe n validated prospectively,this proof-of-c on cept biomarker may con tribute to tailoring treatment,recurrence reduction,and survival improvements in early-stage lung and pancreatic cancers. | Jiannan Yao Xinying Xue Dongfeng Qu C.Benedikt Westphalen Yang Ge Liyang Zhang Manyu Li Tianbo Gao Parthasarathy Chandrakesan Kenneth J.Vega Jun Peng Guangyu An Nathaniel Weygant | 2020 | Acta Biochimica et Biophysica Sinica2020，52，6： | 0 |
| 7 | Algorithms for checking channel passing in web service choreography显示文摘 | Hongli YANG Chao CAI Liyang PENG Xiangpeng ZHAO Zongyan QIU Shengchao QIN | 2013 | Frontiers of Computer Science2013，7，5： | 0 |
| 8 | Mass transfer characteristics of chiral pharmaceuticals on membrane used for polar organic chemical integrative sampler显示文摘Passive sampling technology has good application prospects for monitoring trace pollutants in aquatic environments.Further research on the sampling mechanism of this technology is essential to improve the measurement accuracy and extend the application scope of this approach.In this study,adsorption and permeation experiments were performed to investigate the sorption and mass transfer properties of five chiral pharmaceuticals at the enantiomeric level on polyethersulfone(PES)and polytetrafluoroethylene(PTFE)membranes used in a polar organic chemical integrative sampler.Batch adsorption experiments showed that the PES membrane had an adsorption phenomenon for most selected pollutants and an insignificant sorption behavior was observed for all selected pharmaceuticals on the PTFE membrane except for R(S)-fluoxetine.The diffusion coefficients of selected pharmaceuticals onto the PTFE membrane were approximately one order of magnitude higher than those onto the PES membrane.The permeation experiment indicated that under different hydraulic conditions,the change of the relative pollutant concentration through the PTFE membrane for the composite pollutant system was more obvious than that for the single pollutant system,and mass transfer hysteresis exists for both contaminant systems through PES membranes.Using the first-order equation or 3-component model to estimate the overall mass transfer coefficients,the results showed that the overall mass transfer coefficient values of pollutants in the composite pollutant system onto both membranes were higher than those in the single pollutant system.This parameter was mainly influenced by the synergistic effects of the multi-analyte interaction and diminished water boundary layers during the mass transfer process. | Liyang Wang Ruixia Liu Youya Zhou Peng Yuan Xiaoling Liu Hongjie Gao | 2024 | Journal of Environmental Sciences2024，，2： | 0 |
| 9 | Long-Term Consistent Recalibration of VIRR Solar Reflectance Data Record for Fengyun Polar-Orbiting Satellites显示文摘The visible infrared radiometer(VIRR)is the first instrument with longest measurements equipped on the Fengyun(FY)polar-orbiting satellites.Through re-processing of the historic VIRR measurements,long-term(over 20 yr)global data can be integrated from multiple participating VIRRs on a consistent radiometric scale,which are valuable to climate and climate change studies.Due to lack of an onboard calibration system for VIRR,the reflective solar bands must be vicariously calibrated.This study applied the multi-site vicarious approach for consistent calibration of the VIRR visible(VIS)and near-infrared(NIR)data,and produced calibration coefficients for five VIRRs on FY-1 C/D and FY-3 A/B/C.The data quality was then evaluated with observations.The reflectance predicted by using the radiative transfer model over multiple invariant desert and ocean targets was used to derive the calibration slope via a weighted fitting scheme,in which the weights are the inverse of the variance from a radiative transfer simulation evaluated with reference to Aqua moderate resolution imaging spectroradiometer(MODIS).The sensor-specific calibration coefficients were derived on a daily basis by using piecewise polynomials.The calibration reference of the VIRR solar band record was further traced to the Aqua MODIS Collection 6.1 reference calibration with a systematic correction derived from the Libya4 desert.The VIRR record was compared with the Aqua MODIS C6.1 calibration over the polar region based on simultaneous nadir overpass observations.The lifetime relative difference for each sensor are within 3.3%and 4.5%for channels 1 and 2.Invariant deserts were also employed to evaluate the stability and consistency of the VIRR record.In general,the means of the directional and spectral corrected reflectance for each sensor are within 1%of the 20-yr average,implying that the VIRR reflectance of the invariant targets is consistent to within 1%among the sensors for channels 1 and 2.The VIRR data thus derived are reliable. | Ling SUN Hong QIU Ronghua WU Jing WANG Liyang ZHANG Peng ZHANG | 2021 | Journal of Meteorological Research2021，35，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员