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| 1 | Inside-out Ostwald ripening: A facile process towards synthesizing anatase TiO2 microspheres for high- efficiency dye-sensitized solar cells显示文摘一灵巧在内外面,到 TiO 2 microspheres 的控制形态学的准备的 Ostwald 成熟线路被开发。这里, TiO 2 空 microspheres (HM ) 和稳固的 microspheres (SM ) 被在 solvothermal 过程以 acetylacetone (Acac ) 调整 isopropanol (国际语音学协会) 的体积比率准备。在 HM,稳固的核心的降水,核心的表面上的外部壳的随后的免职,和同时的核心的形成过程期间,溶解和壳再结晶被观察,它验证在内外面 Ostwald 成熟机制。TiO 2 microspheres 的性质(毛孔尺寸,表面区域,和陷井状态) 的设计和优化对 dyesensitized 太阳能电池(DSSC ) 的高效重要。优化 TiO 2 microspheres (rHM 和 rSM ) 在再结晶上由 processing 以后获得了,拥有大毛孔尺寸,高表面区域和减少的陷井状态(Ti 3+ 和氧空缺) ,并且因此是为光电的设备的理想的材料。用 rHM photoanode 制作的 DSSC 的力量变换效率是 11.22% ,它显著地与基于 rSM 的 DSSC 的 10.54% 效率相比被改进。我们的工作为综合提供策略 TiO 2 microspheres 同时提供不同物理性质以表面区域, crystallinity,形态学,和 mesoporosity。 | Yong Ding Xin Xia Wangchao Chen Linhua Hu Li'e Mo Yang Huang Songyuan Dai | 2016 | Nano Research2016,9,7: | 7 |
| 2 | Construction and analysis of a subtracted cDNA library of Betula platyphylla female inflorescence显示文摘Female inflorescence of Betula platyphylla was sampled at an interval of each two days to analyze the background of gene expression in floral phase. On the basis of SMART strategy, the driver cDNA was obtained from total RNA of the last sample and the tester cDNA was from that of the others by RT-PCR which were subsequently used to construct a subtracted cDNA library. The result of the ESTs (expression sequence tags) blastX showed that the genes in the subtracted cDNA library could be mainly clustered into 5 groups related to metabolism, transportation and signal transduction, cell cycle, stress response, and regulation. The relationship between gene expression and development was also discussed. | WEIJi-cheng YANGChuan-ping WANGChao JIANGJing | 2005 | Journal of Forestry Research2005,16,2: | 6 |
| 3 | An Efficient and Reliable Assay for Investigating the Effects of Hypoxia/Anoxia on Drosophila显示文摘Stroke is a leading cause of death worldwide. Up to one thousand potential drugs or interventions have been developed to treat stroke, out of which ~160 have gone on to clinical trials. However, none of them has been successful. New insights into the molecular and cellular mechanisms of ischemia-induced injury are needed for discovering new therapeutic targets. Recently, Drosophila has been used to uncover new hypoxia-related genes. In this study, we describe an efficient and reliable assay with a sophisticated apparatus for studying the effects of oxygen deprivation on flies. Using this assay, wild-type flies were exposed to an anoxic environment for varying lengths of time, then the cumulative death rate and mobility recovery were systematically analyzed. We found that anoxia for over one hour caused lethality. The cumulative death rate on day 5 after anoxia was linearly and positively correlatedwith the duration of anoxia, and reached 50% when the duration was 2.5 h–3 h. We also found that the mobility recovery in normoxia was slow, as the climbing ability remained largely unchanged 4 h–6 h after 2.5-h of anoxia.We suggest that 2.5 h–3 h of anoxia and 4 h–6 h of recovery before mobility analysis are appropriate for future use of the anoxia assay. | Yiling Xia Wangchao Xu Shiquan Meng Nastasia K.H.Lim Wenan Wang Fu-De Huang | 2018 | Neuroscience Bulletin2018,34,2: | 3 |
| 4 | Research on Characteristics of Focal Rupture of the Zhangbei-Shangyi Earthquake by Means of Deformation Field Obtained by Spaceborne D-INSAR显示文摘In the last ten years, the D_InSAR (Differential Interferometric Synthetic Aperture Radar) technique has proved very useful; it has been a new space observation technique with great potential. Investigating seismic focus rupture information using D_InSAR is a scientific issue to which more attention is being paid. In this paper, the basic theory of seismic focus dislocation models is discussed briefly. Based on a map of the interferometric deformation field of the Zhangbei_Shangyi earthquake from Jan.10, 1998, and applying the seismic focus dislocation model within elastic half_space medium; some geometrical and kinematical characteristics of the main seismic fault are deduced. Results were as follows: the seismic break surface of the Zhangbei_Shangyi earthquake is left_slip and thrust fault, striking in SEE_NWW 272°with dip angle 46°; rupture direction is unilateral faulting from SEE to NWW; length of rupture zone is 9km, width is 8km, and depth is 8km, the displacement vector of three directions are 290mm, 560mm and 0mm. | ShanXinjian MaJin SongXiaoyu WangChao LiuJiahang ZhangGuifang | 2003 | Earthquake Research in China2003,17,2: | 3 |
| 5 | Surface states in TiO2 submicrosphere films and their effect on electron transport显示文摘 | Li'e Mo Wangchao Chen Ling Jiang Yong Ding Zhaoqian Li Linhua Hu Songyuan Dai | 2017 | Nano Research2017,10,11: | 3 |
| 6 | Intrusion-Tolerant Based Survivable Model of Database System显示文摘Survivability has become increasingly important with society's increased dependence of critical infrastructures on computers. Intrusiontolerant systems extend traditional secure systems to be able to survive or operate through attacks, thus it is an approach for achieving survivability. This paper proposes survivable model of database system based on intrusion-tolerant mechanisms. The model is built on three layers security architecture, to defense intrusion at the outer layer, to detect intrusion at the middle layer, and to tolerate intrusion at the inner layer. We utilize the techniques of both redundancy and diversity and threshold secret sharing schemes to implement the survivability of database and to protect confidential data from compromised servers in the presence of intrusions. Comparing with the existing schemes, our approach has realized the security and robustness for the key functions of a database system by using the integration security strategy and multiple security measures. | ZHUJianming WANGChao MAJianfeng | 2005 | Chinese Journal of Electronics2005,14,3: | 3 |
| 7 | Clinical study on high-resolution CT and pulmonary function in severe acute respiratory syndrome patients during recovery phase显示文摘Severe acute respiratory syndrome (SARS) is an acute respiratory infectious disease caused by a novel coronavirus, firstly broke out in November 2002 in Guangdong and prevailed quickly in Beijing, Hong Kong, Taiwan and other regions of China. It was one of the most potential pandemic diseases and had affected more than 20 other countries.1,2 There have been a lot of resear-ches2-7 in terms of its etiology, epidemiology, pathogenesis, clinical characteristics, diagnostics, treatment and prevention, vaccines and so on. | YINCheng-hong WANGChao WENYan JIANGLi LIUYing JIAOYun-min CHENJiang-hong TANGShu-zhen YUEMao-xing HEZheng-yi MADa-qing ZHANGShu-wen WANGBao-en | 2005 | Chinese Medical Journal2005,,6: | 2 |
| 8 | Improving the performance of arylamine-based hole transporting materials in perovskite solar cells: Extending π-conjugation length or increasing the number of side groups?显示文摘In this work, we prepared three simple arylamine-based hole transporting materials from commercially available starting materials. The effect of extending 7 r-conjugation length or increasing the number of side groups compared with reference compound on the photophysical, electrochemical, hole mobility properties and performance in perovskite solar cells were further studied. It is noted that these two kinds of molecular modifications can significantly lower the HOMO level and improve the hole mobility, thus improving the hole injection from valence band of perovskite. On the other hand, the compound with more side groups showed higher hole injection efficiency due to lower HOMO level and higher hole mobility compared with the compound with extending π-conjugation length. The perovskite solar cells with the modified molecules as hole transporting materials showed a higher efficiency of 15.40% and 16.95%,respectively, which is better than that of the reference compound(13.18%). Moreover, the compound with increasing number of side groups based devices showed comparable photovoltaic performance with that of conventional spiro-OMeTAD(16.87%). | Xuepeng Liu Fantai Kong Wangchao Chen Ting Yu Yin Huang Tasawar Hayat Ahmed Alsaedi Hongxia Wang Jian Chen Songyuan Dai | 2018 | Journal of Energy Chemistry2018,27,5: | 2 |
| 9 | RatesofConvergenceofExtremeforGeneralErrorDistributionunderPowerNormalization显示文摘 | CHENShou-quan WANGChao ZHANGGeng | 2012 | StatisticsandProbabilityLetters2012,82,2: | 1 |
| 10 | AnimprovedmethodforquantitaveanalysisofsedimentarymineralsbyX-raydiffraction显示文摘 | WangChao PanChunde WangDaqing etc | 1996 | PowderDiffraction1996,,: | 1 |
| 11 | Thepreparationandcharacterizationofironcoreswithatriple-coatedlayer显示文摘 | JiangKunliang LiuXiansong WangChao etal | 2012 | Journalof Functional Materials2012,43,16: | 1 |
| 12 | 显示文摘 | MAQiang(马强) BAIHua(白桦) WANGChao(王超) ZHANGQing(张庆) ZHOUXin(周新) DONGHui(董辉) WANGBao-lin(王宝麟) | | 分析化学0,,: | 1 |
| 13 | Abnormal meiosis in fertile and sterile triploid cyprinid fish显示文摘Meiosis is the key process for producing mature gametes. A natural fertile triploid Carassius auratus population(3nDTCC) and an artificially derived sterile triploid crucian carp(3nCC) have been previously observed, providing suitable model organisms for investigating meiosis characteristics in triploid fish. In the present study, the microstructures and ultrastructures of spermatogenesis were studied in these fishes. Td T-mediated d UTP nick end labeling detection was performed to investigate the apoptosis of spermatocytes. Fluorescence in situ hybridization was employed to trace chromatin pairing. In addition, the m RNA expressions of cell cycle-related genes(i.e., cell division control 2 and cell cycle protein B) were determined by quantitative realtime polymerase chain reaction to illustrate the molecular mechanism of abnormal meiosis in the 3nCC. The results showed that the 3nCC undergoes an irregular prophase I, with the chromosomes distributed in a unipolar radial manner and exhibiting partial pairing, hindered metaphase I, and degenerated cells in the subsequent stages. Meanwhile, the 3nDTCC presented a relatively regular meiotic prophase I with complete conjugate chromosome pairs and chromosomes distributed along the karyotheca,which were presented as a ring structure by slicing. Only the spreads with 130–150 irregular chromosomes can be easily detected in the 3nDTCC, suggesting that it may undergo an abnormal metaphase I. This study provides new insights into the meiosis of fertile and sterile triploid cyprinid fish. | Chun Zhang Qi Li La Zhu Wangchao He Conghui Yang Hui Zhang Yu Sun Luojing Zhou Yuandong Sun Shurun Zhu Chang Wu Min Tao Yi Zhou Rurong Zhao Chenchen Tang Shaojun Liu | 2021 | Science China(Life Sciences)2021,64,11: | 1 |
| 14 | 显示文摘 | LuXiaorong(陆小荣) WangChao(王超) ZhangZhenzhong(张振忠) | 2009 | 机械工程材料2009,33,7: | 1 |
| 15 | Modified Landweber Algorithm for Solving the Inverse Problem in EIT显示文摘This paper analyses the Landweber iteration method and demonstrates that Landweber method is a modified of the generalized inverse constructed using the iteration solution. The phenomenon is explained that the image reconstructed using Landweber iteration algorithm through a large numbers of iteration steps is similar tothe minimum norm solution of the generalized inverse. A new reconstruction algorithm called the modified Landweber method is proposed, which divides the image reconstruction process into two steps, off-line pre-iteration and on-line one-step reconstruction. The reconstruction speed is markedly improved. | WANGChao WANGHuaxiang | 2005 | Chinese Journal of Electronics2005,14,1: | 1 |
| 16 | Preliminary exploration for air- conditioning systemof combination of evaporative cooling and semiconductorrefrigeration [J]显示文摘 | SunZhe(孙哲) HuangXiang(黄翔) WangChao(汪超) SunTiezhu(孙铁柱) | | 化工学报0,,: | 1 |
| 17 | Look at the Current University English Teach-ing from the Compound Expression Dictation显示文摘 | Ma Wangchao | | 0,,02: | 1 |
| 18 | 显示文摘 | MAQiang(马强) BAIHua(白桦) WANGChao(王超) MaWei(马微) ZHANGQing(张庆) XIAOQing-haK肖清海) ZHOUXin(周新) DONGYi-yang(董益阳) WANGBaoLin(王宝麟) | | 分析化学0,,: | 1 |
| 19 | A novel waterborne polyurethane containing short fluoroalkyl chains: Synthesis, characterization and its application on cotton fabrics surface显示文摘 | Jiang Wangchao Huang Yangen Gu Guotuan | 2006 | Applied Surface Science2006,253,4: | 1 |
| 20 | 显示文摘 | MAQiang(马强) WANGChao(王超) WANGXing(王星) | | 分析测试学报0,,: | 1 |