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| 1 | A kind of double-sided porous anodic alumina membrane fabricated with the three-step anodic oxidation method显示文摘The porous anodic alumina membranes(PAAMs)have been successfully used as templates for the fabrication of functional nano-materials due to their outstanding regularity and physicochemical properties.In this paper,a transparent double-sided anodic alumina membrane with ultra-thin aluminum substrate was fabricated with the three-step anodic oxidation method in the oxalic acid electrolyte.The characters such as the top-surface morphology,membrane thickness,and depth of nanopores of this three-layer(Al2O3-Al-Al2O3)sandwiched nano-structure were controllable through regulating the main anodic oxidation conditions,e.g.,anodic oxidation time of various steps,coating remove process.The experiments data revealed that the aluminum substrate is exponential declined with the oxidation time when it was approximately reduced by a few micrometers.This new double-sided anodic alumina membrane can be used as the high-quality functional field emission materials and templates. | ZHANG Chen WANG KaiGe GAO ZeYang WU JunJun REN JunYing ZHANG LiangLiang GU ChangZhi BAI JinTao | 2014 | Science China(Technological Sciences)2014，57，2： | 2 |
| 2 | Solution-processable precursor route for fabricating ultrathin silica film for high performance and low voltage organic transistors显示文摘Silica is one of the most commonly used materials for dielectric layer in organic thin-film transistors due to its excellent stability, excellent electrical properties, mature preparation process, and good compatibility with organic semiconductors. However, most of conventional preparation methods for silica film are generally performed at high temperature and/or high vacuum. In this paper, we introduce a simple solution spin-coating method to fabricate silica thin film from precursor route, which possesses a low leakage current, high capacitance, and low surface roughness. The silica thin film can be produced in the condition of low temperature and atmospheric environment. To meet various demands, the thickness of film can be adjusted by means of preparation conditions such as the speed of spin-coating and the concentration of solution. The p-type and n-type organic field effect transistors fabricated by using this film as gate electrodes exhibit excellent electrical performance including low voltage and high performance. This method shows great potential for industrialization owing to its characteristic of low consumption and energy saving, time-saving and easy to operate. | Shujing Guo Zhongwu Wang Zeyang Xu Shuguang Wang Kunjie Wu Shufeng Chen Zongbo Zhang Caihong Xu Wenfeng Qiu Liqiang Li | 2017 | Chinese Chemical Letters2017，28，11： | 1 |
| 3 | Absorption properties of carbon black/silicon carbide microwave absorbers 显示文摘 | Liu Xiangxuan Zhang Zeyang Wu Youpeng | 2011 | composites : part B2011，42，： | 1 |
| 4 | Effect of Nd–Co substitution on magnetic and microwave absorption properties of SrFe 12 O 19 hexaferrites显示文摘 | Zeyang Zhang Xiangxuan Liu Xuanjun Wang Youpeng Wu Rong Li | 2012 | Journal of Alloys and Compounds2012，，： | 1 |
| 5 | Parallelization of spherical discontinuous deformation analysis(SDDA) for geotechnical problems based on cloud computing environment显示文摘The computational efficiency of the traditional serial spherical discontinuous deformation analysis(SDDA) program has limited its application in geotechnical engineering problems that need a large number of spheres. The cloud computing technology is used to parallel the SDDA program for the first time in this research. The most computationally intensive portions of the SDDA program, i.e., contact detection and matrix solution, are parallelized with proposed algorithms. The accuracy of the cloud-based parallel SDDA program(CB-PSDDA) is verified first. Further efficiency tests show that significant speedup can be obtained with an 8-server configuration and the computing scale can be up to several tens of thousands of particles. The cloud-based parallelized SDDA program increases its potential in applications of deformation and failure analysis of large-scale and realistic geotechnical engineering problems. | JIAO Yu-Yong WU ZeYang ZHENG Fei ZHAO Qiang WANG Long HUANG Gang-Hai TAN Fei | 2021 | Science China(Technological Sciences)2021，64，9： | 1 |
| 6 | The Application and Impact of Flipped Classroom Model in Intercultural Communication Teaching显示文摘Flipped classroom, as a new teaching method, brings new perspectives and practices to intercultural communication teaching. This paper discusses the application of flipped classroom in intercultural communication classrooms to enhance students’ language proficiency, communication skills, and intercultural awareness. Firstly, the definitions and importance of flipped classroom and cultural communication are introduced. Then, the paper explores how to integrate the principles and methods of flipped classroom into the practice of intercultural communication teaching, including pre-class activities, in-class interactions, and reflection. Finally, the advantages and challenges of implementing flipped classroom in intercultural communication classrooms are summarized, along with practical recommendations. | MA Yuan WU Zeyang | 2023 | Sino-US English Teaching2023，20，8： | 0 |
| 7 | Real-time Energy Management of Low-carbon Ship Microgrid Based on Data-driven Stochastic Model Predictive Control显示文摘With increasing restrictions on ship carbon emis-sions,it has become a trend for ships to use zero-carbon energy such as solar to replace traditional fossil energy.However,uncer-tainties of solar energy and load affect safe and stable operation of the ship microgrid.In order to deal with uncertainties and real-time requirements and promote application of ship zero-carbon energy,we propose a real-time energy management strategy based on data-driven stochastic model predictive control.First,we establish a ship photovoltaic and load scenario set consid-ering time-sequential correlation of prediction error through three steps.Three steps include probability prediction,equal probability inverse transformation scenario set generation,and simultaneous backward method scenario set reduction.Second,combined with scenario prediction information and rolling op-timization feedback correction,we propose a stochastic model predictive control energy management strategy.In each scenario,the proposed strategy has the lowest expected operational cost of control output.Then,we train the random forest machine learn-ing regression algorithm to carry out multivariable regression on samples generated by running the stochastic model predictive control.Finally,a low-carbon ship microgrid with photovoltaic is simulated.Simulation results demonstrate the proposed strategy can achieve both real-time application of the strategy,as well as operational cost and carbon emission optimization performance close to stochastic model predictive control.Index Terms-Data-driven stochastic model predictive control,low-carbon ship microgrid,machine learning,real-time energy management,time-sequential correlation. | Hui Hou Ming Gan Xixiu Wu Kun Xie Zeyang Fan Changjun Xie Ying Shi Liang Huang | 2023 | CSEE Journal of Power and Energy Systems2023，9，4： | 0 |
| 8 | English for Academic Purposes显示文摘The world has witnessed the development of China in different fields.The increasing international cooperation,the Belt and Road Initiatives,disciplinary journal articles,and exchanging research with international colleagues require more Chinese to learn English in a larger scale.But most colleges still focus on General English teaching,helping students to follow the rules of grammar,to memorize more vocabulary,etc.,and to pass kinds of exams.The fact is more than 80%of the college students have adequate ability to read their disciplinary specific journal articles,or finish their written assignments which follow academic conventions.This paper aims at the necessity of the paradigm shift in tertiary English teaching from General English to English for academic purposes(EAP),paving the way for the transformation of English education and improvement of the teaching syllabus for EAP/English for specific purposes(ESP)students. | MA Yuan WU Zeyang | 2021 | US-China Foreign Language2021，19，2： | 0 |
| 9 | Erratum to:Forecasts on CMB lensing observations with AliCPT-1显示文摘One of the authors regrets that there was an omission of affiliation in this published article[1].The affiliation information of author Yi-WenWu only included the institution name for the author,and it is advised to add the university as the author’s second affiliation,which is the 16th affiliation of this article. | Jinyi Liu Zeyang Sun Jiakang Han Julien Carron Jacques Delabrouille Siyu Li Yang Liu Jing Jin Shamik Ghosh Bin Yue Pengjie Zhang Chang Feng Zhi-Qi Huang Hao Liu Yi-Wen Wu Le Zhang Zi-Rui Zhang Wen Zhao Bin Hu Hong Li Xinmin Zhang | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，9： | 0 |
| 10 | Hot deformation behavior and microstructure evolution of Be/2024Al composites显示文摘The high temperature compression test of Be/2024Al composites with 62wt%Be was conducted at 500–575℃ and strain rate of0.003–0.1 s^(-1).The strain-compensated Arrhenius model and modified Johnson–Cook model were introduced to predict the hot deformation behavior of Be/2024Al composites.The result shows that the activation energy of Be/2024Al composites was 363.364 k J·mol^(-1).Compared with composites reinforced with traditional ceramics,Be/2024Al composites can be deformed with ultra-high content of reinforcement,attributing to the deformable property of Be particles.The average relative error of the two models shows that modified Johnson–Cook model was more suitable for low temperature condition while strain-compensated Arrhenius model was more suitable for high temperature condition.The processing map was generated and a hot extrusion experiment was conducted according to the map.A comparation of the microstructure of Be/2024Al composites before and after extrusion shows that the Be particle deformed coordinately with the matrix and elongated at the extrusion direction. | Yixiao Xia Zeyang Kuang Ping Zhu Boyu Ju Guoqin Chen Ping Wu Wenshu Yang Gaohui Wu | 2023 | International Journal of Minerals,Metallurgy and Materials2023，30，11： | 0 |
| 11 | Forecasts on CMB lensing observations with AliCPT-1显示文摘Ali CPT-1 is the first Chinese cosmic microwave background(CMB) experiment aiming for the high-precision measurement of CMB B-mode polarization. The telescope, currently under deployment in Tibet, will observe in two frequency bands centered at 90 and 150 GHz. We forecast the CMB lensing reconstruction, lensing-galaxy, and lensing-cosmic infrared background(CIB) cross-correlation signal-to-noise ratio(SNR) for Ali CPT-1. We consider two stages with different integrated observation times, namely “4 module*yr”(first stage) and “48 module*yr”(final stage). For lensing reconstruction, we use three different quadratic estimators, namely temperature-only, polarization-only and minimum-variance(MV) estimators, using curved sky geometry. We take into account the impacts of inhomogeneous hit counts and mean-field bias due to incomplete sky coverage.In the first stage, our results show that the 150 GHz channel can measure the lensing signals at 15σ significance with the MV estimator. In the final stage, the measurement significance will increase to 31σ. We also combine the two frequency data in the harmonic domain to optimize the SNR. Our results show that the coadding procedure can significantly reduce the reconstruction bias in the high multiple range. Owning to the high quality of the polarization data in the final stage of Ali CPT-1, the EB estimator will dominate the lensing reconstruction in this stage. We also estimate the SNR of cross-correlations between Ali CPT-1 CMB lensing and other tracers of the large scale structure of the universe. For its cross-correlation with Dark Energy Spectroscopic Instrument(DESI) galaxies/quasars, we report the cross-correlation SNR = 10-20 for the four redshift bins at 0.05 < z < 2.1. In the first stage, the total SNR is approximately 32. In the final stage, the lensing-galaxy cross-correlation can reach SNR = 52. For lensing-CIB cross-correlation, in the first stage, the cross-correlations between Ali CPT-1 lensing and Planck CIB 353, 545 and857 GHz channels are approximately SNR = 18, 19, and 23, respectively. In the final stage, the cross-correlations can reach SNR = 25, 33 and 42. Due to the strong correlations between frequency bands, the total lensing-CIB cross-correlations by combining the three frequencies in Planck CIBs are SNR = 23 and 43 for the Ali CPT-1 first and final stages, respectively. | Jinyi Liu Zeyang Sun Jiakang Han Julien Carron Jacques Delabrouille Siyu Li Yang Liu Jing Jin Shamik Ghosh Bin Yue Pengjie Zhang Chang Feng Zhi-Qi Huang Hao Liu Yi-Wen Wu Le Zhang Zi-Rui Zhang Wen Zhao Bin Hu Hong Li Xinmin Zhang | 2022 | Science China(Physics,Mechanics & Astronomy)2022，65，10： | 0 |
| 12 | Countermeasure Research on the Drainage and Water-logging Prevention of Coastal Cities:A Case Study of Yingping District in Xiamen显示文摘According to the drainage problems emerging from the several torrential rainstorm in domestic coastal cities in the last two years, especially the issues that the drainage and waterlogging prevention of coastal cities are susceptible to the tide level of open seas, this paper took the reconstruction of Yingping District in Xiamen, a typical coastal area, as a case study, analyzed the main waterlogging causes of the district under the influences of the average annual tide level and storm tide caused by typhoon with the application of drainage model, and came up with reasonable implementation strategies for reconstruction;besides, this paper also assessed and divided the waterlogging risks of the district under the influences of storm tide and applied engineering measures as well as non-engineering measures to prevent the urban cities from water-logging hazards. It is expected that the study would provide reference for the reconstruction of coastal cities in drainage and water-logging prevention. | WANG Zeyang WU Lianfeng | 2017 | Journal of Landscape Research2017，9，2： | 0 |
| 13 | Notes Light and electron microscopic study on Lymphocystis of cage cultured Kelp bass,Epinethelus moara(Temminck et Schlegel)显示文摘NotesLightandelectronmicroscopicstudyonLymphocystisofcageculturedkelpbass,Epinethelusmoara(TemmincketSchlegel)￥ZhangYongjia;W... | Zhang Yongjia Wu Zeyang Zhu Liming and Cai Kangrong(Department of Aquaculture, Zhanjiang Fisheries College, Zhanjiang 524025, China) | 1994 | Acta Oceanologica Sinica1994，13，4： | 0 |
| 14 | Analysis of the Association between Intestinal Microflora and Long-lived Elderly People显示文摘The intestinal microbiota is the cornerstone of the human intestinal microecosystem and plays an unnegligible role in the growth and health maintenance of the human body.In recent years,many studies have been committed to exploring the potential connection of gut flora and the elderly population.The changes of gut flora are affected by various factors such as age increase,disease,medication,living habits,nutritional structure,and the intestinal flora is expected to be applied to the comprehensive evaluation of elderly health and longevity in the future.Based on this,the research progress of the general elderly and its related influencing factors. | Ligong Zeng Zhiwei Zhang Jixuan Yao Ruyi Zhang Zeyang Wu Zihan Wang Ziqiang Huang Pingping Yan | 2022 | Journal of Advances in Medicine Science2022，5，1： | 0 |
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