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| 1 | 3D graphene foam-supported cobalt phosphate and borate electrocatalysts for high-efficiency water oxidation显示文摘The cobalt phosphate-/cobalt borate-based oxygen-evolving catalysts(OECs) are the important class of earth-abundant electrocatalysts that can operate with high activity for water splitting under benign conditions.This article reports the integration of cobalt phosphate(CoPi) and cobalt borate(Co-Bi) OECs with three-dimensional(3D) graphene foam(GF) for the electrocatalytic water oxidation reaction. The GF showed a unique advantage to serve as a highly conductive 3D support with large capacity for anchoring and loading Co-OECs, thereby facilitating mass and charge transfer due to the large amount of active sites provided by the 3D graphene scaffold. As a result, this integrated system of GF and Co-OECs exhibits synergistically enhanced catalytic activity. The overpotential(g) of Co-Pi and Co-Bi/graphene catalysts is about 0.390 and0.315 V in neutral solutions, respectively. Besides, the integrated Co-OECs/graphene catalysts have also exhibited improved and stable oxygen evolution catalytic ability in alkaline solution. | Min Zeng Hao Wang Chong Zhao Jiake Wei Wenlong Wang Xuedong Bai | 2015 | Science Bulletin2015,60,16: | 10 |
| 2 | Diode-pumped power scalable Kerr-lens mode-locked Yb:CYA laser显示文摘Stable 68 fs pulses with the average power of 1.5 W is directly generated from a multimode diode-pumped Kerr-lens mode-locked Yb:CYA laser by separating the gain medium and Kerr medium. The repetition rate is about 50 MHz, resulting in a single pulse energy of 30 n J and a peak power of 0.44 MW. To the best of our knowledge, this is the highest single pulse energy ever produced from a mode-locked Yb:CYA oscillator. Our experimental results show that Yb:CYA crystal is an excellent candidate for multiwatt, sub-100 fs pulse generation in diode-pumped all-solid-state lasers. It is believed that the output power can be scalable to multi-W while the pulse duration is maintained with this simple method. | WENLONG TIAN YINGNAN PENG ZIYUE ZHANG ZIJIAO YU JIANGFENG ZHU XIAODONG XU ZHIYI WEI | 2018 | Photonics Research2018,6,2: | 8 |
| 3 | Nonintubated thoracoscopic lobectomy plus lymph node dissection following segmentectomy for central type pulmonary masses显示文摘IntroductionLung cancer is the most common cancer worldwide.In the United States,it causes more cancer-related deaths than the next four causes(breast cancer,prostate cancer,colon cancer,and pancreatic cancer)of cancer-related mortality combined(1).About 30% of people have already | Wenlong Shao Wei Wang Weiqiang Yin Zhihua Guo Guilin Peng Ying Chen Jianxing He | 2013 | Chinese Journal of Cancer Research2013,25,1: | 7 |
| 4 | The involvement of wheat U-box E3 ubiquitin ligase TaPUB1 in salt stress tolerance显示文摘U-box E3 ubiquitin ligases play important roles in the ubiquitin/26 S proteasome machinery and in abiotic stress responses. Ta PUB1-overexpressing wheat(Triticum aestivum L.) were generated to evaluate its function in salt tolerance. These plants had more salt stress tolerance during seedling and flowering stages, whereas the Ta PUB1-RNA interference(RNAi)-mediated knock-down transgenic wheat showed more salt stress sensitivity than the wild type(WT). Ta PUB1 overexpression upregulated the expression of genes related to ion channels and increased the net root Na+efflux, but decreased the net K+efflux and H+influx, thereby maintaining a low cytosolic Na+/K+ratio, compared with the WT. However,RNAi-mediated knock-down plants showed the opposite response to salt stress. Ta PUB1 could induce the expression of some genes that improved the antioxidant capacity of plants under salt stress. Ta PUB1 also interacted with Ta MP(Triticum aestivum α-mannosidase protein), a regulator playing an important role in salt response in yeast and in plants. Thus, low cytosolic Na+/K+ratios and better antioxidant enzyme activities could be maintained in wheat with overexpression of Ta PUB1 under salt stress. Therefore, we conclude that the U-box E3 ubiquitin ligase Ta PUB1 positively regulates salt stress tolerance in wheat. | Wenlong Wang Wenqiang Wang Yunzhen Wu Qinxue Li Guangqiang Zhang Ruirui Shi Junjiao Yang Yong Wang Wei Wang | 2020 | Journal of Integrative Plant Biology2020,62,5: | 6 |
| 5 | Application of defin让ive screening design to quantify the effects of process parameters on key granule characteristics and optimize operating parameters in pulsed-spray fluid-bed granulation显示文摘The pulsed-spray fluid-bed granulation (PSFBG) process was investigated and optimized using definitive scree ning design, a recently proposed new class of three-level desig n of experiment method. Such a design enabled quadratic models to be established that described the effect of six in put process parameters - inlet air temperature, inlet air humidity, binder spray rate, atomization pressure, pulse period, and pulse width - on the granule quality in a PSFBG process. Mathematical models of the mean particle size, relative size distribution width, production yield, and porosity were developed to quantify the relationships between the in flue ncing factors and critical quality attributes. On the basis of con strai nts on the desired granule properties, a design space for PSFBG was determined and ranges of the operating parameters were defined. An acceptable degree of prediction was confirmed by validation experiments, demonstrating the reliability and effectiveness of using definitive screening design to study the PSFBG process. This method can accelerate screening and optimization of this process within a large multidimensional design space. | Jie Zhao Wenlong Li Haibin Qu Geng Tian Yanding Wei | 2019 | Particuology2019,17,2: | 6 |
| 6 | Active/passive Q-switching operation of 2 μm Tm,Ho:YAP laser with an acousto-optical Q-switch/MoS_2 saturable absorber mirror显示文摘The active/passive Q-switching operation of a 2 μm a-cut Tm,Ho:YAP laser was experimentally demonstrated with an acousto-optical Q–switch∕MoS_2 saturable absorber mirror. The active Q-switch laser was operated for the first time, to the best of our knowledge, with an average output power of 12.3 W and a maximum pulse energy of 10.3 mJ. The passive Q-switch laser was also the first acquired with an average output power of 3.3 W and per pulse energy of 23.31 μJ, and the beam quality factors of M_x^2 = 1.06 and M_y^2 = 1.06 were measured at the average output power of 2 W. | LINJUN LI XINING YANG LONG ZHOU WENQIANG XIE YUNLONG WANG YINGJIE SHEN YUQIANG YANG WENLONG YANG WEI WANG ZHIWEI LV XIAOMING DUAN MINGHUA CHEN | 2018 | Photonics Research2018,6,6: | 5 |
| 7 | Real-time in situ TEM studying the fading mechanism of tin dioxide nanowire electrodes in lithium ion batteries显示文摘在锂离子电池的电极很吸引了的锡二氧化物(SnO2 ) 的褪色的机制注意,它为电池应用很重要。在这份报纸,单个 SnO2 nanowires 的电气化学的 lithiation-delithiation 周期在高分辨率的传播电子显微镜学(TEM ) 在 situ 被进行。在有 SnO2 nanowire 电极上的 170%300% 的扩大的体积的主要变化在电气化学的骑车在第一 lithiation 进程期间被观察,包括到 Li2O 矩阵和活跃的锂的 SnO2 先锋的变换反应与李一起招待 Sn 的 Sn,和 alloying 形成易碎的 Li-Sn 合金。SnO2 nanowire 电极被使倾向在开始的二个周期受不了热逃走的状况。在骑车期间,形态学和 SnO2 nanowire 电极的作文进化被记录。电极的周期的 lithiation 和 delithiation 表明了在 Li13Sn5 和 Sn 之间的阶段转变。金属性的 Sn 簇被形成,他们与增加扩大的尺寸骑车乘。Sn 簇的有害聚集在 SnO2 nanowire 电极引起了弄成粉,它为电子和锂离子打破了传导和运输路径。在 situ TEM 即时揭示褪色的机制在锂离子电池为 SnO2 nanowire 电极的可行设计提供重要指南。 | WANG LiFen XU Zhi YANG ShiZe TIAN XueZeng WEI JiaKe WANG WenLong BAI XueDong | 2013 | Science China(Technological Sciences)2013,56,11: | 5 |
| 8 | Filament growth dynamics in solid electrolyte-based resistive memories revealed by in situ TEM显示文摘底抵抗的记忆被考虑了是有在非不稳定的存储器,逻辑电路和 neuromorphic 计算的应用程序的未来信息技术的一个潜在的候选人的稳固的电解质。一个传导性的细丝模型通常被接受了是为抵抗切换的内在的机制。然而,如此的传导性的细丝的生长动力学仍然不充分被理解。这里,我们与电场分发和几个另外的因素由细丝生长的相关观察探索细丝生长的可控制性。细丝生长行为被记录了在 situ 传播电子显微镜学使用。由学习即时记录细丝生长行为和形态学,我们能根据我们的观察模仿电场分发。另外的因素也被显示了影响细丝生长,例如加热的朱尔和电解质基础结构。这个工作提供卓见进进 nanoionic 的进一步的功能的传导性的细丝和愿望帮助指南研究的可控制的生长抵抗记忆。 | Xuezeng Tian Lifen Wang Jiake Wei Shize Yang Wenlong Wang Zhi Xu Xuedong Bai | 2014 | Nano Research2014,7,7: | 4 |
| 9 | An α-expansin, VfEXPA1, is involved in regulation of stomatal movement in Vicia faba L.显示文摘The wall loosening of guard cells differs from other types of plant cells. However, the regulation of wall loosening during stomatal movement is poorly understood. VfEXPA1 is an α-expansin gene cloned from Vicia faba epidermal strips. Expression of VfEXPA1 is regulated by darkness and submergence, and is not affected by light and abscisic acid (ABA). In situ hybridization showed that VfEXPA1 is expressed primarily in the guard cells. Overexpression of VfEXPA1 in transgenic tobacco accelerated light-induced stomatal opening, and increased both transpiration and photosynthetic rates under favorable growth conditions. Our results indicate the guard cell-expressed expansin VfEXPA1 plays an important role in regulation of stomatal opening. | WEI PengCheng CHEN Su ZHANG XiuQing ZHAO Ping XIONG YanMei WANG WenLong CHEN Jia WANG XueChen | 2011 | Chinese Science Bulletin2011,56,33: | 4 |
| 10 | Pan-genome of Raphanus highlights genetic variation and introgression among domesticated,wild,and weedy radishes显示文摘Post-polyploid diploidization associated with descending dysploidy and interspecific introgression drives plant genome evolution by unclear mechanisms.Raphanus is an economically and ecologically important Brassiceae genus and model system for studying post-polyploidization genome evolution and introgres-sion.Here,we report the de novo sequence assemblies for 11 genomes covering most of the typical sub-species and varieties of domesticated,wild and weedy radishes from East Asia,South Asia,Europe,and America.Divergence among the species,sub-species,and South/East Asian types coincided with Quaternary glaciations.A genus-level pan-genome was constructed with family-based,locus-based,and graph-based methods,and whole-genome comparisons revealed genetic variations ranging from single-nucleotide polymorphisms(SNPs)to inversions and translocations of whole ancestral karyotype(AK)blocks.Extensive gene flow occurred between wild,weedy,and domesticated radishes.High fre-quencies of genome reshuffling,biased retention,and large-fragment translocation have shaped the genomic diversity.Most variety-specific gene-rich blocks showed large structural variations.Extensive translocation and tandem duplication of dispensable genes were revealed in two large rearrangement-rich islands.Disease resistance genes mostly resided on specific and dispensable loci.Variations causing the loss of function of enzymes modulating gibberellin deactivation were identified and could play an important role in phenotype divergence and adaptive evolution.This study provides new insights into the genomic evolution underlying post-polyploid diploidization and lays the foundation for genetic improve-ment of radish crops,biological control of weeds,and protection of wild species'germplasms. | Xiaohui Zhang Tongjin Liu Jinglei Wang Peng Wang Yang Qiu Wei Zhao Shuai Pang Xiaoman Li Haiping Wang Jiangping Song Wenlin Zhang Wenlong Yang Yuyan Sun Xixiang Li | 2021 | Molecular Plant2021,14,12: | 3 |
| 11 | Electrochemical solid-state amorphization in the immiscible Cu-Li system显示文摘As a typical immiscible binary system, copper (Cu) and lithium (Li) show no alloying and chemical intermixing under normal circumstances. Here we show that, when decreasing Cu nanoparticle sizes into ultrasmall range, the nanoscale size effect can play a subtle yet critical role in mediating the chemical activity of Cu and therefore its miscibility with Li, such that the electrochemical alloying and solidstate amorphization will occur in such an immiscible system. This unusual observation was accomplished by performing in-situ studies of the electrochemical lithiation processes of individual CuO nanowires inside a transmission electron microscopy (TEM). Upon lithiation, CuO nanowires are first electrochemically reduced to form discrete ultrasmall Cu nanocrystals that, unexpectedly, can in turn undergo further electrochemical lithiation to form amorphous Cu Lixnanoalloys. Real-time TEM imaging unveils that there is a critical grain size (ca. 6 nm), below which the nanocrystalline Cu particles can be continuously lithiated and amorphized. The possibility that the observed solid-state amorphization of Cu-Li might be induced by electron beam irradiation effect can be explicitly ruled out; on the contrary, it was found that electron beam irradiation will lead to the dealloying of as-formed amorphous Cu Lixnanoalloys. | Muhua Sun Jiake Wei Zhi Xu Qianming Huang Yu Zhao Wenlong Wang Xuedong Bai | 2018 | Science Bulletin2018,63,18: | 3 |
| 12 | Matryoshka-caged gold nanorods: Synthesis, plasmonic properties, and catalytic activity显示文摘将 Matryoshka 关入笼中的金 nanorods (mCGNRs ) 被在一个调停种子的银涂层方法和流电的代替反应(GRR ) 之间轮流出现成功地综合。当 mCGNRs 的 matryoshka 层的数字增加了,拓宽并且是转移红的电浆子回声山峰,和向 4-nitrophenol (4-NTP ) 的减小的催化活动增加了。当有 6 层的 mCGNRs 在 4-nitrophenol 的减小被用作 nanocatalysts 时,反应率系数分别地比 gold-nanorod- 和 4-nitrophenol 的 caged-gold-nanorod-catalyzed 减小的高是 5.2-times 和 3.7-times。另外,光的 surface-plasmon-resonance-based 吸收提高了 mCGNRs 的催化表演。与聚氨酯泡沫的支持, mCGNRs 在这研究综合了能作为 recyclable 被使用为 4-nitrophenol 的减小的异构的催化剂。 | Wei Xiong Debabrata Sikdar Lim Wei Yap Pengzhen Guo Malin Premaratne Xinyong Li Wenlong Cheng | 2016 | Nano Research2016,9,2: | 3 |
| 13 | Towards the controlled CVD growth of graphitic B-C-N atomic layer films: The key role of B-C delivery molecular precursor显示文摘象 Graphene 一样,第三的系统 B-C-N 原子层材料答应高度悦耳的电子性质和潜在的应用程序的过多。然而, B-C-N 原子层的这样远的、试验性的合成通常产出由纯 C 和 BN 领域组成的显微镜的分离阶段的结构。进一步,与同质的原子安排种真正第三的 B-C-N 阶段层证明了很挑战性。这里,在为化学蒸汽免职( CVD )设计一个 bettercontrolled 过程, B-C-N 原子层的生长与最小化的 C 和 BN 阶段分离拍摄,我们选择了 trimethyl borane ( TMB ),有先存在的气体的 organoboron 混合物 B-C 契约,作为分子的先锋到与氨反应(用作氮的硝化作用代理人的 NH 3)气体。这位唯一的 B-C 交货先锋的使用允许高质量、大区域的 B-C-N 原子层电影的成功的合成。而且, TMB/NH 3 反应物联合能由调整二气体的反应物的相对部分压力提供 tunability 的高水平和 B-C-N 原子层的全面化学作文的控制。有限精力差距能在成长得当的 B-C-N 原子层和它的 tunability 被打开的电的运输大小表演实质上依赖于到 BN 原子作文的相对 C。根据小心地控制的实验,我们证明在 TMB 分子的先锋的先存在的 B-C 契约在有效地减少 C 和 BN 阶段分离问题起了一个关键作用,从而便于真正第三的 B-C-N 的形成分阶段执行原子层。 | Hao Wang Chong Zhao Lei Liu Zhi Xu Jiake Wei Wenlong Wang Xuedong Bai Enge Wang | 2016 | Nano Research2016,9,5: | 2 |
| 14 | Results of Clinical Trial of Superficially-placed Tumor Therapy with Carbon Ions at Heavy Ion Research Facility in Lanzhou(HIRFL显示文摘 | Zhang Hong Li Sha Wang Xiaohu Li Qiang Zhao Weiping Dai Zhongying Wei Shihua Gao Liying Xiao Guoqing Xu Hushan Hu Zhengguo Mao Ruishi Yue Yangjun Ran Juntao Tian Zhongze Song Mingtao Zhao Hongwei Zhan Wenlong | 2007 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2007,,1: | 2 |
| 15 | A green method for synthesizing novel nanoparticles and their application in flexible conductive patterns显示文摘A general and unified approach to synthesize Ag,Cu and Au nanoparticles(NPs)is developed at room temperature in air atmosphere under ultrasonication in poly(N-vinylpyrrolidone)(PVP)solutions with ascorbic acid and glucose as the reducing and nucleation agents,respectively.XRD,TEM,and HR-TEM analysis of the Ag,Cu,and Au NPs confirm purity and average diameters of 15.5±2.0 nm,50±3.0 nm,and 10±1.0 nm,respectively.An ultrasonic-assisted mechanism,wherein reduction occurs readily and produces anti-oxidation particles,is proposed and discussed.Fast infrared sintering was used to avoid damaging the substrate of conductive patterns whose resistivity at 10 W(~50℃)sintering power for less than 6 min reached up to 10±0.5 μΩ cm,40±3.0 μΩ cm,and 280±5 μΩ cm for Ag,Cu,and Au patterns,respectively.Paper-based electrodes were produced successfully and exhibited excellent flexibility and good conductivity.The potential of this method for large scale production is discussed. | Wei Li Qiongying Cen Wenjiang Li Zihan Zhao Wenlong Yang Yuqian Li Minfang Chen Guang Yang Jinjun Yang | 2020 | Journal of Materiomics2020,6,2: | 2 |
| 16 | Recent development of studies on the mechanism of resistive memories in several metal oxides显示文摘Resistive switching random access memories(RRAM)have been considered to be promising for future information technology with applications for non-volatile memory,logic circuits and neuromorphic computing.Key performances of those resistive devices are approaching the realistic levels for production.In this paper,we review the progress of valence change type memories,including relevant work reported by our group.Both electrode engineering and in-situ transmission electron microscopy(TEM)high-resolution observation have been implemented to reveal the influence of migration of oxygen anions/vacancies on the resistive switching effect.The understanding of resistive memory mechanism is significantly important for device applications. | TIAN XueZeng WANG LiFen LI XiaoMin WEI JiaKe YANG ShiZe XU Zhi WANG WenLong BAI XueDong | 2013 | Science China(Physics,Mechanics & Astronomy)2013,56,12: | 2 |
| 17 | The heavy ion cooler-storage-ring project (HIRFL-CSR) at Lanzhou显示文摘 | Xia Jiawen Zhan Wenlong Wei Baowen | 2002 | Nuclear Instruments and Methods in Physics Research A2002,488,12: | 1 |
| 18 | PCR-based isolation and identification of full-length low-molecular-weight glutenin subunit genes in bread wheat (Triticum aestivum L.)显示文摘 | Xiaofei Zhang Dongcheng Liu Wei Jiang Xiaoli Guo Wenlong Yang Jiazhu Sun Hongqing Ling Aimin Zhang | 2011 | Theoretical and Applied Genetics2011,,8: | 1 |
| 19 | Histology and antitumor activity study of PTX-loaded micelle,a fluorescent drug delivery system prepared by PEG-TPP显示文摘We synthesized PEG-TPP as carrier to encapsulate paclitaxel (PTX) in the form of micelles to overcome its water-solubility problem. PTX-loaded micelles possess a-week stability and appropriate particle size (152.1 ±1.2 nm) which is beneficial for enhanced permeability and retention (EPR) effect. Strong pH dependence of PTX releasing from micelles is verified by in vitro release study. At cellular level, PTX-loaded micelles can target mitochondria effectively which may results a better cytotoxicity of micelles (especially IC50 = 0.123 ± 0.035μmol/L of micelles and 0.298 ± 0.067μmol/L of PTX alone on MCF-7 cells). The fluorescence distributions of both isolated and sliced organs show that the micelles can effectively target tumors. Moreover, we further prove the enhanced therapeutic effects of micelles in tumor-bearing mice comparing with PTX alone. The results show that the biodegradable drug delivery system prepared by PEG-TPP can overcome the poor solubility of paclitaxel and improve its tumor targeting and antitumor activity. | Huilan Li Jieming Li Xinyi He Bo Zhang Chunxia Liu Qifei Li Ying Zhu Wenlong Huang Wei Zhang Hai Qian Liang Ge | 2019 | Chinese Chemical Letters2019,30,5: | 1 |
| 20 | The heavy ion cooler-storage-ring project(HIRFL-CSR)at Lanzhou显示文摘 | Xia Jiawen Zhan Wenlong Wei Baowen | 2002 | Nuclear Instrumentand Methods Physics Research A2002,488,: | 1 |