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| 1 | Capping CsPbBr3 with ZnO to improve performance and stability of perovskite memristors显示文摘技术与快信息存储为设备导致了迫切需要并且处理的信息的快速的发展,高密度,和低精力消费。Memristors 被认为是有所有上述的优点的下一代的记忆设备。最近,有机金属的卤化物 perovskites 被报导为 memristors 正在答应活跃材料,尽管他们有差的稳定性和低劣性能。此处,我们第一次基于无机的卤化物 perovskite (CsPbBr 3, CPB ) 报导稳定、高效的 memristors 的制造。设备有电导致地双极的抵抗切换(物件)并且有大开/关比率的存储器行为(> 10 5),低工作电压(< 1 V )并且精力消费,长数据保留(> 10 4 s ),并且高环境的稳定性,它经由在设备以内盖住的 ZnO 被完成。如此的一个图案能被使适应各种各样的设备。另外,在 CPB 和 ZnO 之间的异质接面以快速的反应速度赋予设备以超过 10 3 的导致光的物件效果(< 1 ms ) ,它使我们能由同时改变光和电场调节电阻状态。信息存储和处理能力的联合完成的如此的多功能的设备为超越传统的体系结构的未来计算有潜在的应用程序。 | Ye Wu Yi Wei Yong Huang Fei Cao Dejian Yu Xiaoming Li Haibo Zeng | 2017 | Nano Research2017，10，5： | 17 |
| 2 | Fractal characteristics of cracks and fragments generated in unloading rockburst tests显示文摘True triaxial rockburst experiments with four different unloading rates were performed on four prism specimens of granite sampled from Beishan, China. The damage evolution in the rockburst test was investigated from two aspects including fracture surface crack and fragment characteristics. The scanning electron microscopy was used to observe the micro crack information on fragment surface. Combing binarization and box counting dimensions, the fractal dimensions of cracks were obtained. Meanwhile,the fragments were collected and a sieving experiment was conducted. We weighed the fragments qualities, counted the amount of fragments and measured the fragments length, width and thickness.Utilizing four methods to calculate damage fractal dimensions of fragments, the trend of fractal value changing with unloading rates can be roughly described. It can be concluded from these experiments that the fractal dimension either for crack or for fragment holds a decreasing trend with the decreasing unloading rate, indicating a reduction of damage level. | Li Dejian Zhao Fei Zheng Maojiong | 2014 | International Journal of Mining Science and Technology2014，24，6： | 10 |
| 3 | Progress in ENSO prediction and predictability study显示文摘ENSO is the strongest interannual signal in the global climate system with worldwide climatic, ecological and societal impacts. Over the past decades, the research about ENSO prediction and predictability has attracted broad attention. With the development of coupled models, the improvement in initialization schemes and the progress in theoretical studies, ENSO has become the most predictable climate mode at the time scales from months to seasons. This paper reviews in detail the progress in ENSO predictions and predictability studies achieved in recent years. An emphasis is placed on two fundamental issues: the improvement in practical prediction skills and progress in the theoretical study of the intrinsic predictability limit. The former includes progress in the couple models, data assimilations, ensemble predictions and so on, and the latter focuses on efforts in the study of the optimal error growth and in the estimate of the intrinsic predictability limit. | Youmin Tang Rong-Hua Zhang Ting Liu Wansuo Duan Dejian Yang Fei Zheng Hongli Ren Tao Lian Chuan Gao Dake Chen Mu Mu | 2018 | National Science Review2018，5，6： | 8 |
| 4 | Fragmentation characteristics analysis of sandstone fragments based on impact rockburst test显示文摘Impact rockburst test on sandstone samples with a central hole is carried out under true triaxial static loads and vertical dynamic load conditions,and rock fragments after the test are collected.The fragments of sandstone generated from strain rockburst test and uniaxial compression test are also collected.The fragments are weighed and the length,width and thickness of each piece of fragments are measured respectively.The fragment quantities with coarse,medium,fine and micro grains in different size ranges,mass and particles distributions are also analyzed.Then,the fractal dimension of fragments is calculated by the methods of size-frequency,mass-frequency and length-to-thickness ratio-frequency.It is found that the crushing degree of impact rockburst fragments is higher,accompanied with blocky characteristics observably.The mass percentage of small grains,including fine and micro grains,in impact rockburst test is higher than those in strain rockburst test and uniaxial compression test.Energy dissipation from rockburst tests is more than that from uniaxial compression test,as the quantity of micro grains generated does. | Dongqiao Liu Dejian Li Fei Zhao Chengchao Wang | 2014 | Journal of Rock Mechanics and Geotechnical Engineering2014，6，3： | 8 |
| 5 | Rice Straw-Derived Biochar Properties and Functions as Cu(Ⅱ) and Cyromazine Sorbents as Influenced by Pyrolysis Temperature显示文摘In this study, biochars from rice straw(Oryza sativa L.) were prepared at 200–600?C by oxygen-limited pyrolysis to investigate the changes in properties of rice straw biochars produced at different temperatures, and to examine the adsorption capacities of the biochars for a heavy metal, copper(Ⅱ)(Cu(Ⅱ)), and an organic insecticide of cyromazine, as well as to further reveal the adsorption mechanisms.The results obtained with batch experiments showed that the amount of Cu(Ⅱ) adsorbed varied with the pyrolysis temperatures of rice straw biochar. The biochar produced at 400?C had the largest adsorption capacity for Cu(Ⅱ)(0.37 mol kg-1) among the biochars,with the non-electrostatic adsorption as the main adsorption mechanism. The highest adsorption capacity for cyromazine(156.42 g kg-1) was found in the rice straw biochar produced at 600?C, and cyromazine adsorption was exclusively predominated by surface adsorption. An obvious competitive adsorption was found between 5 mmol L-1Cu(II) and 2 g L-1cyromazine when they were in the binary solute system. Biochar may be used to remediate heavy metal- and organic insecticide-contaminated water, while the pyrolysis temperature of feedstocks for producing biochar should be considered for the restoration of multi-contamination. | JIANG Jun Yongbo PENG YUAN Min HONG Zhineng WANG Dejian XU Renkou | 2015 | Pedosphere2015，25，5： | 7 |
| 6 | Analysis of microscopic pore structures of rocks before and after water absorption显示文摘岩石的吸水的特征被他们的显微镜的毛孔结构影响,它清楚地在水吸收以后变化。水吸收测试和扫描电子显微镜(SEM ) 在岩石上试验样品,在西藏在一个地点定位了,中国,被执行。在水吸收前后的岩石毛孔结构的变化与毛孔尺寸的分发和毛孔的分数维的特征被学习。因为新小毛孔的数字生产了,表面孔,毛孔的分数维的尺寸和毛孔结构的复杂性增加了的结果表演增加了或在岩石吸收了水以后,原来的 macropore 流动隧道被扩展。有他们的水吸收曲线上的变化的点。在另外的岩石的水吸收以后,当原来的毛孔流动隧道变得充满,表面孔和毛孔的分数维的尺寸和毛孔结构的复杂性减少了。水吸收曲线没变化。表面孔和岩石的毛孔分数维图形尺寸在水吸收前后有好线性关系。 | Li Dejian Wang Guilian Han Liqiang Liu Peiyu He Manchao Yang Guoxing Tai Qimin Chen Cheng | 2011 | Mining Science and Technology2011，21，2： | 6 |
| 7 | Design strategies for low temperature aqueous electrolytes显示文摘Low temperature aqueous batteries(LT-ABs)have attracted extensive attention recent years.The LT-ABs suffer from electrolyte freezing,slow ionic diffusion and sluggish interfacial redox kinetics at low temperature.In this review,we discuss physicochemical properties of aqueous electrolytes in terms of phase diagram,ion diffusion and interfacial redox kinetics to guide the design of low temperature aqueous electrolytes(LT-AEs).Firstly,the characteristics of equilibrium and non equilibrium phase diagrams are introduced to analyze the antifreezing mechanisms and propose design strategies for LT-AEs.Then,the temperature/concentration/charge carrier dependence conductivity characteristics in aqueous electrolytes are reviewed to comprehend and regulate the ion diffusion kinetics.Moreover,we introduce interfacial studies in aqueous and non-aqueous batteries and propose potential improvement strategies for interfacial redox kinetics in LT-ABs.Finally,we summarize design strategies of LT-AEs for developing high performance LT-ABs. | Liwei Jiang Dejian Dong Yi-Chun Lu | 2022 | Nano Research Energy2022，1，1： | 5 |
| 8 | Numerical analysis of dynamic response of vehicle–bridge coupled system on long-span continuous girder bridge显示文摘To systematically study the vehicle–bridge coupled dynamic response and its change rule with different parameters, a vehicle model with seven degrees of freedom was built and the total potential energy of vehicle space vibration system was deduced. Considering the stimulation of road roughness, the dynamic response equation of vehicle–bridge coupled system was established in accordance with the elastic system principle of total potential energy with stationary value and the ‘‘set-in-right-position'' rule. On the basis of the self-compiled Fortran program and bridge engineering, the dynamic response of longspan continuous girder bridge under vehicle load was studied. This study also included the calculation of vehicle impact coefficient, evaluation of vibration comfort, and analysis of dynamic response parameters.Results show the impact coefficient changes with lane number and is larger than the value calculated by the ‘‘general code for design of highway bridges and culverts(China)''. The Dieckmann index of bridge vibration is also related to lane number, and the vibration comfort evaluation is good in normal conditions.The relevant conclusions from parametric analyses have practical significance to dynamic design and daily operation of long-span continuous girder bridges in expressways. Safety and comfort are expected to improve significantly with further control of the vibration of vehicle–bridge system. | Lipeng An Dejian Li Peng Yu Peng Yuan | 2016 | Theoretical & Applied Mechanics Letters2016，6，4： | 4 |
| 9 | Study on Safety Analysis of Botanical Pesticides显示文摘Aiming at the safety problems of botanical pesticides currently ignored,the paper analyzes the unsafe factors existing in botanical pesticides from the three aspects of active ingredients,inactive ingredients and unregistered active ingredients,in order to provide a scientific reference for the safe use and effective supervision of botanical pesticides. | Tan Heping Shi Xiefei Feng Dejian Chen Nengwu | 2014 | Plant Diseases and Pests2014，5，5： | 3 |
| 10 | ^(131)I-Evans blue: evaluation of necrosis targeting property and preliminary assessment of the mechanism in animal models显示文摘Necrosis is a form of cell death, which is related to various serious diseases such as cardiovascular disease, cancer, and neurodegeneration. Necrosis-avid agents(NAAs) selectively accumulated in the necrotic tissues can be used for imaging and/or therapy of related diseases. The aim of this study was to preliminarily investigate necrosis avidity of ^(131)I-evans blue( ^(131)I-EB) and its mechanism. The biodistribution of ^(131)I-EB at 24 h after intravenous administration showed that the radioactivity ratio of necrotic to viable tissue was 3.41 in the liver and 11.82 in the muscle as determined by γ counting in model rats. Autoradiography and histological staining displayed preferential uptake of ^(131)I-EB in necrotic tissues. In vitro nuclear extracts from necrotic cells exhibited 82.3% of the uptake in nuclei at 15 min, as well as 79.2% of the uptake at 2 h after ^(131)I-EB incubation. The DNA binding study demonstrated that evans blue(EB) has strong binding affinity with calf-thymus DNA(CT-DNA)(K_(sv)= 5.08×10~5 L/(mol/L)). Furthermore,the accumulation of ^(131)I-EB in necrotic muscle was efficiently blocked by an excess amount of unlabeled EB.In conclusion, ^(131)I-EB can not only detect necrosis by binding the DNA released from necrotic cells, but also image necrotic tissues generated from the disease clinically. | Qiaomei Jin Xin Shan Qi Luo Dongjian Zhang Yuanyu Zhao Nan Yao Fei Peng Dejian Huang Zhiqi Yin Wei Liu Jian Zhang | 2018 | Acta Pharmaceutica Sinica B2018，8，3： | 3 |
| 11 | High-definition colorful perovskite narrowband photodetector array enabled by laser-direct-writing显示文摘Narrowband photodetectors as specific spectral sensing pixels have drawn intense attention in multispectral detection due to their distinct characteristic of filter-free spectrum discrimination,in which the emerging halide lead perovskites witness a booming development in their performance and wavelength-selectivity from blue to near-infrared light.However,the challenge in integrating perovskite narrowband photodetectors on one chip imposes an impediment on practical application.In this work,the combination of laser-direct-writing and ion exchange is proposed as an efficient way to fabricate high-definition colorful sensing array with perovskite narrowband photodetector unit as pixel.Under laser irradiation,the photolysis of halocarbon solvent(CHCl_(3),CH_(3)CH_(2)I,etc)releases the halide ions,which brings the ion exchange and gives rise to slow-varying bandgap in single perovskite photoactive film.This ion exchange can be controlled via laser irradiation time and focus point,thus enabling precisely engineerable bandgap.By optimizing the process,it is successfully applied to develop patterned perovskite narrow blue and green photodetectors array with a high-definition of~53 ppi.We believe this result will make a great step forward to integrate multifunctional perovskite devices on one chip,which will pave the way for perovskite optoelectronic device to the commercial application. | Xiaobao Xu Yuhang Dong Yuanzhou Zhang Zeyao Han Jiaxin Liu Dejian Yu Yi Wei Yousheng Zou Bo Huang Jun Chen Haibo Zeng | 2022 | Nano Research2022，15，6： | 2 |
| 12 | A Method of Job Scheduling on SMEs' Key Equipments Based on Hybrid Multi-attribute Decision Making显示文摘An analysis of the key factors affecting on the single production process job scheduling of the parts waiting for be- ing processed on the key equipments for SMEs (Small Manufacturing Enterprises) is given in this paper,which include interval number,real number and uncertain linguistic value.A kind of hybrid multi-attribute decision making method for the single pro- duction process job scheduling is presented in this paper,that the parts are firstly sorted about each factor,and then the total evalu- ative attributive value of each part is calculated with the method of weighted arithmetic average,and thus the part with the highest total evaluative attributive value is chosen for being processed firstly.The mathematic model corresponding to the method is set up in this paper.An example is studied in this paper,and the results of the example testify the correctness of this model. | LIU Dianting~(1,2) ZHOU Dejian~2 1.School of Mechano-Electronic Engineering,Xidian University,Xi’an 710071,China 2.Guilin University of Technology,Guilin 541004 ,China | 2006 | 武汉理工大学学报2006，28，S2： | 2 |
| 13 | Long-term effect of chemical fertilizer, straw, and manure on labile organic matter fractions in a paddy soil显示文摘 | Dezhi Yan Dejian Wang Linzhang Yang | 2007 | Biology and Fertility of Soils2007，，1： | 2 |
| 14 | The genetic equidistance result:misreading by the molecular clock and neutral theory and reinterpretation nearly half of a century later显示文摘In 1963,Margoliash discovered the unexpected genetic equidistance result after comparing cytochrome c sequences from different species.This finding,together with the hemoglobin analyses of Zuckerkandl and Pauling in 1962,directly inspired the ad hoc molecular clock hypothesis.Unfortunately,however,many biologists have since mistakenly viewed the molecular clock as a genuine reality,which in turn inspired Kimura,King,and Jukes to propose the neutral theory of molecular evolution.Many years of studies have found numerous contradictions to the theory,and few today believe in a universal constant clock.What is being neglected,however,is that the failure of the molecular clock hypothesis has left the original equidistance result an unsolved mystery.In recent years,we fortuitously rediscovered the equidistance result,which remains unknown to nearly all researchers.Incorporating the proven virtues of existing evolutionary theories and introducing the novel concept of maximum genetic diversity,we proposed a more complete hypothesis of evolutionary genetics and reinterpreted the equidistance result and other major evolutionary phenomena.The hypothesis may rewrite molecular phylogeny and population genetics and solve major biomedical problems that challenge the existing framework of evolutionary biology. | HU TaoBo LONG MengPing YUAN DeJian ZHU ZhuBing HUANG YiMin HUANG Shi | 2013 | Science China(Life Sciences)2013，56，3： | 2 |
| 15 | Stress dependence of the creep behaviors and mechanisms of a third-generation Ni-based single crystal superalloy显示文摘Elevated temperature creep behaviors at 1100℃ over a wide stress regime of 120-174 MPa of a thirdgeneration Ni-based single crystal superalloy were studied. With a reduced stress from 174 to 120 MPa, the creep life increased by a factor of 10.5, from 87 h to 907 h, presenting a strong stress dependence. A splitting phenomenon of the close-(about 100 nm) and sparse-(above 120 nm) spaced dislocation networks became more obvious with increasing stress. Simultaneously, ao<010> superdislocations with low mobil让ies were frequently observed under a lower stress to pass through γ precipitates by a combined slip and climb of two ao<110> superpartials or pure climb. However, ao<110> superdislocations with higher mobility were widely found under a higher stress, which directly sheared into y precipitates. Based on the calculated critical resolved shear stresses for various creep mechanisms, the favorable creep mechanism was systematically analyzed. Furthermore, combined with the microstructural evolutions during different creep stages, the dominant creep mechanism changed from the dislocation climbing to Orowan looping and precipitates shearing under a stress regime of 137-174MPa, while the dislocation dim bing mechanism was operative throughout the whole creep stage un der a stress of 120 MPa, resulting a superior creep performanee. | Quanzhao Yue Lin Liu Wenchao Yang Chuang He Dejian Sun Taiwen Huang Jun Zhang Hengzhi Fu | 2019 | Journal of Materials Science & Technology2019，35，5： | 2 |
| 16 | Scoring the collective effects of SNPs: association of minor alleles with complex traits in model organisms显示文摘It has long been assumed that most parts of a genome and most genetic variations or SNPs are non-functional with regard to reproductive fitness.However,the collective effects of SNPs have yet to be examined by experimental science.We here developed a novel approach to examine the relationship between traits and the total amount of SNPs in panels of genetic reference populations.We identified the minor alleles(MAs)in each panel and the MA content(MAC)that each inbred strain carried for a set of SNPs with genotypes determined in these panels.MAC was nearly linearly linked to quantitative variations in numerous traits in model organisms,including life span,tumor susceptibility,learning and memory,sensitivity to alcohol and anti-psychotic drugs,and two correlated traits poor reproductive fitness and strong immunity.These results suggest that the collective effects of SNPs are functional and do affect reproductive fitness. | YUAN DeJian ZHU ZuoBin TAN XiaoHua LIANG Jie ZENG Chen ZHANG JieGen CHEN Jun MA Long DOGAN Ayca BROCKMANN Gudrun GOLDMANN Oliver MEDINA Eva RICE Amanda D. MOYER Richard W. MAN Xian YI Ke LI YanKe LU Qing HUANG YiMin HUANG Shi | 2014 | Science China(Life Sciences)2014，57，9： | 2 |
| 17 | Electron microscopy study of reaction layers between single-crystal WC particle and Ti–6Al–4V after laser melt injection显示文摘 | Liqun Li Dejian Liu Yanbin Chen Chunming Wang Fuquan Li | 2009 | Acta Materialia2009，，12： | 1 |
| 18 | WC p /Ti–6Al–4V graded metal matrix composites layer produced by laser melt injection显示文摘 | Yanbin Chen Dejian Liu Fuquan Li Liqun Li | 2008 | Surface & Coatings Technology2008，，19： | 1 |
| 19 | WCp/Fe metalmatrix composites produced by laser melt injection显示文摘 | LIU Dejian LI Liqun LI Fuquan | 2008 | Surface&Coatings Technology2008，202，9： | 1 |
| 20 | Cloning and characterization of a calcium channel α1 subunit from Drosophila melanogaster with similarity to the rat brain type D isoform显示文摘 | Zheng Wei Feng Guoping Ren Dejian | 1995 | J Neurosci1995，15，2： | 1 |
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