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| 1 | Gene and mutation independent therapy via CRISPR-Cas9 mediated cellular reprogramming in rod photoreceptors显示文摘 | Zhu, Jie Ming, Chang Fu, Xin Duan, Yaou Duc Anh Hoang Rutgard, Jeffrey Zhang, Runze Wang, Wenqiu Hou, Rui Zhang, Daniel Zhang, Edward Zhang, Charlotte Hao, Xiaoke Xiong, Wenjun Zhang, Kang | 2017 | Cell Research2017，27，6： | 11 |
| 2 | Preparation,characterization of Mo,Ag-loaded BiVO_4 and comparison of their degradation of methylene blue显示文摘Two types of metal-loaded visible-light-driven photocatalysts,Mo-BiVO4and Ag-BiVO4,were synthesized by wet impregnation method.Material poperties were characterized by UV-vis diffuse reflectance spectroscopy,X-ray diffraction,field emission scanning electron microscopy,X-ray photoelectron spectroscopy and low temperature nitrogen adsorption-desorption.Photocatalytic activity of the obtained materials was investigated through degrading methylene blue(MB) solution under visible-light irradiation.The results reveal that both metal loaded-BiVO4catalysts have monoclinic scheelite structure.Mo and Ag exist as oxides on the surface of the particles.The changes of absorption in visible-light region,band gap(E g) and specific surface area(A BET) caused by loading Ag are more obvious than those caused by loading Mo.But the isoelectric point of Ag-BiVO4decreases less than that of Mo-BiVO4does.Both catalysts show higher photocatalytic activity than pure BiVO4,resulting in the significantly improved efficiency of degradation of MB.And the degradation efficiency of these two metal-loaded BiVO4photocatalysts is similar to each other.However,mechanisms of such enhancement are different.The decrease of isoelectric point helps Mo-BiVO4improve the degradation efficiency.As for Ag-BiVO4,the augmentation of absorption in visible-light region as well as the abatement of E g plays more important roles. | LIU KunJie CHANG ZhiDong LI WenJun CHE Ping ZHOU HuaLei | 2012 | Science China Chemistry2012，55，9： | 10 |
| 3 | Fabrication of ZnO nanorods in ionic liquids and their photoluminescent properties显示文摘A novel and simple approach is reported to fabricate uniform single-crystal ZnO nanorods in ionic liq-uids. The as-obtained ZnO nanorods have been characterized by XRD,TEM,HRTEM,SAED,XPS,EDXA,PL and UV-vis absorption spectra. The rod diameters of the nanostructures can be controlled by tuning the amount of sodium hydroxide in the synthesis. Photoluminescence results show that the nanos-tructural ZnO exhibits better optical properties than bulk ZnO does and interestingly,the smaller the rod diameters are,the better optical property 1D nanostructural ZnO exhibits. The possible growth mechanism of ZnO nanorods is also investigated. | WANG Li ZHAO Bin CHANG LiXian ZHENG WenJun | 2007 | Science China Chemistry2007，50，2： | 8 |
| 4 | Production of A356 aluminum alloy wheels by thixo-forging combined with a low superheat casting process显示文摘The A356 aluminum alloy wheels were produced by thixo-forging combined with a low superheat casting process.The as-cast microstructure,microstructure evolution during reheating and the mechanical properties of thixo-forged wheels made from the A356 aluminum alloy were studied.The results show that the A356 aluminum alloy round billet with fine,uniform and non-dendritic grains can be obtained when the melt is cast at 635 oC.When the round billet is reheated at 600 oC for 60 min,the non-dendritic grains are changed into spherical ones and the round billet can be easily thixo-forged into wheels.The tensile strength,yield strength and elongation of the thixo-forged wheels with T6 heat treatment are 327.6 MPa,228.3 MPa and7.8%,respectively,which are higher than those of a cast wheel.It is suggested that the thixo-forging combined with the low superheat casting process is an effective technique to produce aluminum alloy wheels with high mechanical properties. | Wang Shuncheng Cai Chang Zheng Kaihong Qi Wenjun | 2013 | China Foundry2013，10，5： | 5 |
| 5 | Battlefield dynamic scanning and staring imaging system based on fast steering mirror显示文摘This paper presents the design of an experimental battlefield dynamic scanning and staring imaging system based on a fast steering mirror(FSM), which is capable of real-time monitoring of hot targets and wide-area reconnaissance of hot regions. First,the working principle and working sequence of the FSM are briefly analyzed. The mathematical model of the FSM system is built by modeling its dynamic and electrical properties, and the rationality of the model is validated by means of model identification. Second,the influence of external sources of disturbance such as the carrier and moment on the control precision of the FSM is effectively suppressed by the jointly controlling of proportional integral(PI)and disturbance observer(DOB), thus realizing a high precision and strong robustness control of the FSM system. Then, this paper designs an experimental prototype and introduces a special optical structure to enable the infrared camera to share the FSM with the visible light camera. Finally, the influence of the velocity difference between the mirror of the FSM and the rotating platform on the imaging quality of the system is experimentally analyzed by using the image sharpness evaluation method based on point sharpness. A good dynamic scanning and staring imaging result is achieved when the velocity of these two components correspond. | CHANG Tianqing WANG Quandong ZHANG Lei HAO Na DAI Wenjun | 2019 | Journal of Systems Engineering and Electronics2019，30，1： | 3 |
| 6 | Expression of orphan nuclear receptor NR4A2 in gastric cancer cells confers chemoresistance and predicts an unfavorable postoperative survival of gastric cancer patients with chemotherapy显示文摘 | Yifang Han Hui Cai Liye Ma Yibo Ding Xiaojie Tan Wenjun Chang Wei Guan Yan Liu Qiuxia Shen Yongwei Yu Hongwei Zhang Guangwen Cao | 2013 | Cancer2013，，19： | 2 |
| 7 | Viral and host inflammation-related factors that can predict the prognosis of hepatocellular carcinoma显示文摘 | Liping Chen Qi Zhang Wenjun Chang Yan Du Hongwei Zhang Guangwen Cao | 2012 | European Journal of Cancer2012，，13： | 2 |
| 8 | Nanaomycin A methyl ester, an actinomycete metabolite: Algicidal activity and the physiological response of Microcystis aeruginosa显示文摘 | Yang Feng Xuexiu Chang Lixing Zhao Xiuping Li Wenjun Li Yi Jiang | 2012 | Ecological Engineering2012，，： | 1 |
| 9 | Na_(2)SO_(4)-NaCl binary eutectic salt roasting to enhance extraction of lithium from pyrometallurgical slag of spent lithium-ion batteries显示文摘Effectively extracting lithium at a relatively low temperature from the slag produced by the pyrometallurgical treatment of spent lithium-ion batteries remains a great challenge,which limits the acquirement of lithium.Herein,we proposed a eutectic system to roast slag at a lower temperature based on sodium sulfate-sodium chloride(Na_(2)SO_(4)-NaCl)binary eutectic salts.The optimal roasting conditions are as follows:the slag was roasted at 750℃with a(SO_(4)^(2-)+Cl^(-))/Li+molar ratio of 5:1 for 120 min.Followed by aqueous leaching 5 min at room temperature with a water/roasted samples mass ratio of 30:1,it can get 97.07%lithium extraction efficiency. | Hui Dang Zhidong Chang Xue Wu Sihang Ma Yifei Zhan Na Li Wenbo Liu Wenjun Li Hualei Zhou Changyan Sun | 2022 | Chinese Journal of Chemical Engineering2022，35，1： | 1 |
| 10 | Viral and host inflammation-related factors that can predict the prognosis of hepatocellular carcinoma显示文摘 | Liping Chen Qi Zhang Wenjun Chang Yan Du Hongwei Zhang Guangwen Cao | 2012 | European Journal of Cancer2012，，13： | 1 |
| 11 | CA-125 Level as a Prognostic Indicator in Type I and Type II Epithelial Ovarian Cancer显示文摘 | Xiaoxiang Chen Jing Zhang Wenjun Cheng Doo Young Chang Jianfei Huang Xuan Wang Lizhou Jia Daniel G. Rosen Wei Zhang Da Yang David M. Gershenson Anil K. Sood Robert C. Bast Jinsong Liu | 2013 | International Journal of Gynecological Cancer2013，，5： | 1 |
| 12 | Cloning,expression,and identification of immunological activity of an allergenic protein in tartary buckwheat t显示文摘 | Zhuanhua Wang Lan Wang Wenjun Chang | 2006 | Biosci Biotech Biochemic2006，70，： | 1 |
| 13 | Syntheses of CuO nanostructures in ionic liquids显示文摘A simple and efficient approach is developed to fabricate single-crystalline CuO nanostructures through an ionic liquid assisted one-step low-temperature solid-state route.Both nanoparticles(5 nm in size)and nanorods(5-10 nm in diameter and 50-100 nm in length)of monoclinic CuO were obtained. These synthesized CuO nanostructures were characterized by X-ray diffraction(XRD),transmission electron microscopy(TEM),selected area electron diffraction(SAED),X-ray photoelectron spectros- copy(XPS),energy dispersive spectroscopy(EDS)and nitrogen adsorption analysis.The morpholo- gies of the nanostructures can be controlled by tuning the amount of NaOH and ionic liquids.The growth mechanism of CuO nanostructures is investigated. | WANG Li ZHAO Bin YUAN ZhongYong ZHANG XueJun Wu QingDuan CHANG LiXian ZHENG WenJun | 2007 | Science China Chemistry2007，50，1： | 1 |
| 14 | Development of Autoantibody Signatures as Novel Diagnostic Biomarkers of Non-Small Cell Lung Cancer显示文摘 | Lingling W U Wenjun Chang Jinfeng Zhao | | 0，，14： | 1 |
| 15 | Promoting operating voltage to 2.3 V by a superconcentrated aqueous electrolyte in carbon-based supercapacitor显示文摘Aqueous supercapacitors(SCs)have attracted more and more attention for their safety,fast charge/discharge capability and ultra-long life.However,the application of aqueous SCs is limited by the low working voltage due to the narrow electrochemical stability window(ESW)of wate r.Herein,we report a new'water in salt'(WIS)electrolyte by dissolving potassium bis(fluorosulfonyl)amide(KFSI)in water with an ultra-high mass molar concentration of 37 mol/kg.The highly concentrated electrolyte can achieve a wide ESW of 2.8 V.The WIS electrolyte enables a safe carbon-based symmetrical supercapacitor to operate stably at 2.3 V with an ultra-long cycle life and excellent rate performance.The energy density reaches 20.5 Wh/kg at 2300 W/kg,and the capacity retention is 83.5%after 50,000 cycles at a current density of 5 A/g.This new electrolyte will be a promising candidate for future high-voltage aqueous supercapacitors. | Man Zhang Weijian Wang Xianhui Liang Chang Li Wenjun Deng Haibiao Chen Rui Li | 2021 | Chinese Chemical Letters2021，32，7： | 1 |
| 16 | Reuse and valorization of vanadium and tungsten from waste V~Oc--WOJ Ti02 SCR catalyst 显示文摘 | Huo Yiting Chang Zhidong Li Wenjun | 2015 | Waste Biomass Valor2015，，6： | 1 |
| 17 | Data-driven group decision making for diagnosis of thyroid nodule显示文摘Emerging information technologies’ integration into various fields has enhanced the development of these fields. Large volumes of data have been accumulated in this process. The accumulated data offer opportunities and challenges for people facing practical problems. On the one hand, it is essential to depend on a group’s capabilities rather than an individual’s capabilities to handle practical problems because the individual may lack sufficient expertise and experience to use data. In this situation, the practical problems can be considered as group decision making(GDM) problems. On the other hand, the accumulated data can help generate quality solutions to GDM problems. To obtain such solutions under the assumption that the accumulated data regarding a specific decision problem are available, this paper proposes a data-driven GDM method. In the method, decision makers’ weights are learned from historical overall assessments and the corresponding gold standards, while criterion weights are learned from historical overall assessments and the corresponding decision matrices. The learned expert weights and criterion weights are used to produce the aggregated assessments, from which alternatives are compared or the overall conclusion is made. In a tertiary hospital located in Hefei, Anhui Province, China, the proposed method is applied to aid radiologists in diagnosing thyroid nodules. | Chao FU Wenjun CHANG Weiyong LIU Shanlin YANG | 2019 | Science China(Information Sciences)2019，62，11： | 1 |
| 18 | Migration of manganese and iron during the adsorptionregeneration cycles for arsenic removal显示文摘Fe-Mn binary oxide incorporated into porous diatomite(FMBO-diatomite)was prepared in situ and regenerated in a fixed-bed column for arsenite[As(III)]and arsenate[As(V)]removal.Four consecutive adsorption cycles were operated under the following conditions:Initial arsenic concentration of 0.1 mg·L^(-1),empty bed contact time of 5 min,and pH 7.0.About 3000,3300,3800,and 4500 bed volumes of eligible effluent(arsenic concentration≤0.01 mg·L^(-1))were obtained in four As(III)adsorption cycles;while about 2000,2300,2500,and 3100 bed volumes of eligible effluent were obtained in four As(V)adsorption cycles.The dissection results of FMBOdiatomite fixed-bed exhibited that small amounts of manganese and iron were transferred from the top of the fixed-bed to the bottom of the fixed-bed during As(III)removal process.Compared to the extremely low concentration of iron(<0.01 mg·L^(-1)),the fluctuation concentration of Mn2+in effluent of the As(III)removal column was in a range of 0.01-0.08 mg·L^(-1).The release of manganese suggested that manganese oxides played an important role in As(III)oxidation.Determined with the US EPA toxicity characteristic leaching procedure(TCLP),the leaching risk of As(III)on exhausted FMBO-diatomite was lower than that of As(V). | Fangfang CHANG Jiuhui QU Xu ZHAO Wenjun LIU Kun WU | 2011 | Frontiers of Environmental Science & Engineering2011，5，4： | 1 |
| 19 | Preventing Occurrence of Transverse Corner Cracks on Nb, V and Ti Microalloying Steel CC Slabs显示文摘Based on their hot ductilities, Nb, V and Ti microalloying steels can be classified into two groups. The first group includes steels with lower carbon content (≤0.10%). Ductilities of steels of this group recover and rise with decreasing temperature when temperature lowers to below 825℃. Another group includes steels which contain more carbon (>0.12%) or contain more Nb and V. The low ductility temperature Region Ⅲ for steels of mis group extends to temperature as low as 725℃. The occurrence of the transverse corner cracks of the Nb, V and Ti microalloying steel CC slabs has be considerably decreased by stabilizing casting speed, increasing mold steel level automatic control ratio,enhancing caster segment radial alignment and adopting proper secondary cooling patterns to make slab corner temperature at straightening out off the low ductility temperature region. | WANG Xinhua WANG Wenjun WU Dongmei CHANG Bo LIU Xinyu ZHANG Li YE Jinwei(Metallurgy Engineering School,USTB,Beijing 100083)(Baoshan Iron and Steel Co., Shanghai 200091) | 1997 | International Journal of Minerals,Metallurgy and Materials1997，11，4： | 0 |
| 20 | Study on smoke propagation in tunnel construction of a hydropower station: A full-scale fire experiment显示文摘In this study,full-scale fire experiments were conducted in a hydropower station to investigate smoke propagation during tunnel construction.The flame height,smoke temperature and stratification,smoke descent and spread velocity were analyzed via measurements and on-site observations.The initial combustion stage was largely affected by ignition source during tunnel construction for diesel pool fire,and the average flame height in the fully developed stage could reach 1.4-2.1 m in experimental fire scenarios.The gradient of the smoke temperature evolution near the fire was the opposite for the upstream and downstream regions.The longitudinal temperature distribution was concentrated in a small range at the heights of the smoke layer,and gradually decreased by air entrainment as the height decreased,while further increasing in the lower half of the tunnel height in the near-fire region under heat radiation from the fire source.Moreover,distinct and stable smoke stratification formed during the fully developed combustion stage,and the smoke layer interface was at approximately half the tunnel height.Smoke descent was aggravated in the decay stage of combustion,and the fire risk remained high after the fully developed period.The smoke front spread velocity was empirically determined for the full-scale tunnel fire scenarios.Conclusions from full-scale experiments can support smoke control design and on-site fire emergency response plans for hydropower stations. | Chang Liu Huihang Cheng Wenjun Nie Senlin Jiang Junfeng Chen Peng Lin Maohua Zhong | 2023 | Journal of Safety Science and Resilience2023，4，2： | 0 |
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