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| 1 | MOF-Transformed In_(2)O_(3-x)@C Nanocorn Electrocatalyst for Efficient CO_(2)Reduction to HCOOH显示文摘For electrochemical CO_(2) reduction to HCOOH,an ongoing challenge is to design energy efficient electrocatalysts that can deliver a high HCOOH current density(JHCOOH)at a low overpotential.Indium oxide is good HCOOH production catalyst but with low con-ductivity.In this work,we report a unique corn design of In_(2)O_(3-x)@C nanocatalyst,wherein In_(2)O_(3-x)nanocube as the fine grains dispersed uniformly on the carbon nanorod cob,resulting in the enhanced conductivity.Excellent performance is achieved with 84%Faradaic efficiency(FE)and 11 mA cm^(−2)JHCOOH at a low potential of−0.4 V versus RHE.At the current density of 100 mA cm^(−2),the applied potential remained stable for more than 120 h with the FE above 90%.Density functional theory calculations reveal that the abundant oxygen vacancy in In_(2)O_(3-x) has exposed more In^(3+) sites with activated electroactivity,which facilitates the formation of HCOO*intermediate.Operando X-ray absorp-tion spectroscopy also confirms In^(3+) as the active site and the key intermediate of HCOO*during the process of CO_(2) reduction to HCOOH. | Chen Qiu Kun Qian Jun Yu Mingzi Sun Shoufu Cao Jinqiang Gao Rongxing Yu Lingzhe Fang Youwei Yao Xiaoqing Lu Tao Li Bolong Huang Shihe Yang | 2022 | Nano-Micro Letters2022，14，10： | 2 |
| 2 | Influence of Layered Aluminoborophosphate on Flame Retardance, Crystallization Behaviors and Mechanical Properties of Polyamide 66 Systems显示文摘 | LI Xiaoshuang LIU Yuan GUO Chaofeng LIU Haiyang WANG Gang CAI Qiang YAO Youwei | 2016 | Chemical Research in Chinese Universities2016，32，1： | 2 |
| 3 | Synthesis and Characterization of CoAPO-11 Molecular Sieve from a Non-aqueous System显示文摘IntroductionFolowingthesynthesesofaluminophosphatefamilyofmolecularsieves(AlPO4-n)in1982[1],aseriesofMeAPO-n(Me=Mg,Mn,CoorFe,... | JIAO Xiuling, YAO Youwei, PANG Wenqin** and XU Ruren (Department of Chemistry, Jilin University, Changchun, 130023) | 1999 | Chemical Research in Chinese Universities1999，15，2： | 1 |
| 4 | Preparation and characterization of silica microcapsules containing butyl-stearate via sol-gel method显示文摘 | MIAO Chun-yan YAO Youwei TANG Guo-yi | 2007 | Trans Nonferrous Met Soc2007，，17： | 1 |
| 5 | Cascade sensitive and selective fluorescence OFF–ON–OFF sensor for Cr 3+ cation and F ? anion显示文摘 | Haiyang Liu Xuejuan Wan Tianqi Liu Yuanqing Li Youwei Yao | 2014 | Chemical2014，，： | 1 |
| 6 | Effect of thermal stabilizers composed of zinc barbiturate and calcium stearate for rigid poly(vinyl chloride) 显示文摘 | Li Shumin Yao Youwei | 2011 | Polymer Degradation and Stability2011，96，4： | 1 |
| 7 | Effect of Thermal' Stabilizers Composed of Zinc Barbiturate and Calcium Stearate for Rigid Poly(vinyl chloride) 显示文摘 | Shumin Li Youwei Yao | 2001 | Polymer Degradation and Stability2001，96，4： | 1 |
| 8 | Sol–gel combustion synthesis of nanocrystalline LaMnO3 powders and photocatalystic properties显示文摘 | Yuanyuan Li Shanshan Yao Lihong Xue Youwei Yan | 2009 | Journal of Materials Science2009，，16： | 1 |
| 9 | All-nanofiber self-powered PTFE/PA66 device for real-time breathing monitor by scalable solution blow spinning technology显示文摘All-nanofiber self-powered device was fabricated using simple,low-cost,safe,and scalable solution blow spinning(SBS)technology for real-time respiratory monitor and timely identification of respiratory obstruction clinically.Polytetrafluoroethylene(PTFE)and polyamide-66(PA66)nanofibers were selected as triboelectric pairs,owing to strong ability to gain electrons of PTFE and supply electrons of PA66.Poly(ethylene oxide)(PEO)was added to regulate spinning solution viscosity and prepare PTFE/PEO nanofibers,and the morphology and diameter distribution of nanofibers were discussed.PTFE nanofiber film was obtained after the decomposition of PEO in PTFE/PEO nanofiber and melt flow of PTFE pellets in a limited region,and possessed a tensile strength of 1.05 MPa and elongation at a break of 288.58%.Later,PTFE/PA66 all-nanofiber self-powered device was constructed containing PA66 nanofibers,and Au deposition film was used as electrodes by magnetron sputtering.The as-obtained device showed robust electrical performance with an open circuit voltage of~110 V at a loading force of 10 N,a short-circuit current of~5 uA at a loading force of 10 N and a frequency of 4 Hz,a maximum power density of 562 mW·m^(–2),and a current of 3.1 uA at a loading resistance of 30 MΩ.Based on the triboelectric mechanism,the device possessed stable response and effective sensibility for stimuli,was used to monitor human breathing conditions,prevent suffocation,and distinguish slow,normal,and fast breathing,with an output voltage of~0.08 V perceived in one normal respiratory circle. | Pan Li Yibo Liu Han Zhang Zhiping Hu Luna Jia Dongkui Liu Lu Yu Bo Li Youwei Yao | 2022 | Nano Research2022，15，9： | 1 |
| 10 | Photoluminescence properties of M 2 ZnSi 2 O 7 : Eu 2+ (M=Sr, Ba)显示文摘 | Shanshan YAO Lihong XUE Youwei YAN | 2010 | Journal of Rare Earths2010，，： | 1 |
| 11 | Adjusting phase change temperature of microcapsules by regulating their core compositions显示文摘 | Yanhong Ma Xiaodong Chu Guoyi Tang Youwei Yao | 2012 | Materials Letters2012，，： | 1 |
| 12 | Concentric Circular Approach in Mesoporous Silica Transition Process from Hexagonal to Vesicular Structure显示文摘 | HUANG Jue XIE Shihang MU Mingwei PENG Ce CAO Mengjing YAO Youwei CAI Qiang | 2015 | Chemical Research in Chinese Universities2015，31，6： | 0 |
| 13 | Chemical screen identifies shikonin as a broad DNA damage response inhibitor that enhances chemotherapy through inhibiting ATM and ATR显示文摘DNA damage response(DDR)is a highly conserved genome surveillance mechanism that preserves cell viability in the presence of chemotherapeutic drugs.Hence,small molecules that inhibit DDR are expected to enhance the anti-cancer effect of chemotherapy.Through a recent chemical library screen,we identified shikonin as an inhibitor that strongly suppressed DDR activated by various chemotherapeutic drugs in cancer cell lines derived from different origins.Mechanistically,shikonin inhibited the activation of ataxia telangiectasia mutated(ATM),and to a lesser degree ATM and RAD3-related(ATR),two master upstream regulators of the DDR signal,through inducing degradation of ATM and ATR-interacting protein(ATRIP),an obligate associating protein of ATR,respectively.As a result of DDR inhibition,shikonin enhanced the anti-cancer effect of chemotherapeutic drugs in both cell cultures and in mouse models.While degradation of ATRIP is proteasome dependent,that of ATM depends on caspase-and lysosome-,but not proteasome.Overexpression of ATM significantly mitigated DDR inhibition and cell death induced by shikonin and chemotherapeutic drugs.These novel findings reveal shikonin as a pan DDR inhibitor and identify ATM as a primary factor in determining the chemo sensitizing effect of shikonin.Our data may facilitate the development of shikonin and its derivatives as potential chemotherapy sensitizers through inducing ATM degradation. | Fangfang Wang Sora Jin Franklin Mayca Pozo Danmei Tian Xiyang Tang Yi Dai Xinsheng Yao Jinshan Tang Youwei Zhang | 2022 | Acta Pharmaceutica Sinica B2022，12，3： | 0 |
| 14 | Understanding travel behavior adjustment under COVID-19显示文摘The outbreak and spreading of the COVID-19 pandemic have had a significant impact on transportation system.By analyzing the impact of the pandemic on the transportation system,the impact of the pandemic on the social economy can be reflected to a certain extent,and the effect of anti-pandemic policy implementation can also be evaluated.In addition,the analysis results are expected to provide support for policy optimization.Currently,most of the relevant studies analyze the impact of the pandemic on the overall transportation system from the macro perspective,while few studies quantitatively analyze the impact of the pandemic on individual spatiotemporal travel behavior.Based on the license plate recognition(LPR)data,this paper analyzes the spatiotemporal travel patterns of travelers in each stage of the pandemic progress,quantifies the change of travelers'spatiotemporal behaviors,and analyzes the adjustment of travelers'behaviors under the influence of the pandemic.There are three different behavior adjustment strategies under the influence of the pandemic,and the behavior adjustment is related to the individual's past travel habits.The paper quantitatively assesses the impact of the COVID-19 pandemic on individual travel behavior.And the method proposed in this paper can be used to quantitatively assess the impact of any long-term emergency on individual micro travel behavior. | Wenbin Yao Jinqiang Yu Ying Yang Nuo Chen Sheng Jin Youwei Hu Congcong Bai | 2022 | Communications in Transportation Research2022，2，1： | 0 |
| 15 | Corrigendum to“Understanding travel behavior adjustment under COVID-19”[Commun.Transport.Res.2C(2022)100068]显示文摘The authors regret that Eq.(5)in the paper is wrongly written and should be revised as follows:s_(p)(a_(i),a_(j))=len(a_(i))×Ratio(LCS(a_(i),a_(j)),a_(i))+len(a_(j))×Ratio(LCS(a_(i),a_(j)),a_(j))/len(a_(i))+len(a_(j))(5)The authors would like to apologise for any inconvenience caused. | Wenbin Yao Jinqiang Yu Ying Yang Nuo Chen Sheng Jin Youwei Hu Congcong Bai | 2022 | Communications in Transportation Research2022，2，1： | 0 |
| 16 | Room temperature synthesis of single-crystal Te nanorods from Na_2TeO_4显示文摘Single-crystalline tellurium nanorods were synthesized through the reduction of Na2TeO4 by hydrazine monohydrate, in the absence of sur- factants, in an aqueous ammonia solution at room temperature. X-ray diffraction (XRD), transmission electron microscopy (TEM), and se- lected area electron diffraction (SAED) were used to characterize the composition and morphology of the products. The concentration of the OH- ion has a significant influence on the morphology of the products and is found to be responsible for tailoring the crystal growth dy- namically: the concentration of Te blocking in the solution is reduced via increasing the concentration of the OH- ion, and subsequently the nucleation rate of Te is suppressed and Te nanorods gradually grow because of the inherently anisotropic structure of Te. New generation tellurium atoms add to the surface of the particles during the long period of reaction. | MIAO Chunyan YAO Youwei WAN Junxi TANG Guoyi | 2008 | Rare Metals2008，27，6： | 0 |
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