Chinese | English
Log In By IDS | Log In By KMS | Register
Search in the results
兰州大学机构库

Browse/Search Results:  1-10 of 9476 Help

Selected(0)Clear Items/Page:    Sort:
乌克兰语言问题与语言政策研究 专著
:中国社会科学出版社, 2109
Authors:  李发元
Favorite  |  View/Download：52/0  |  Submit date：2020/12/03
Macrosegregation and thermosolutal convection-induced freckle formation in dendritic mushy zone of directionally solidified Sn-Ni peritectic alloy 期刊论文
Journal of Materials Science and Technology, 2021, 卷号: 75, 页码: 21-26
Authors:  Peng Peng(彭鹏);  Zhang, Anqiao;  Yue, Jinmian;  Zhang, XD(张旭东);  Xu, YL(徐远丽)
Favorite  |  View/Download：2/0  |  Submit date：2021/01/18
Addition reactions  Binary alloys  Natural convection  Nickel alloys  Solidification  Tin alloys  Velocity  Dendritic networks  Directionally solidified  Freckle formation  Macrosegregations  Peritectic alloys  Peritectic reaction  Peritectic solidification  Thermosolutal convection  
Diffusion-induced abnormal tertiary dendrite during peritectic solidification in a temperature gradient 期刊论文
Journal of Materials Science and Technology, 2021, 卷号: 72, 页码: 197-201
Authors:  Peng Peng(彭鹏);  Zhang, Anqiao;  Yue, Jinmian;  Zhang, XD(张旭东);  Xu, YL(徐远丽)
Favorite  |  View/Download：12/0  |  Submit date：2020/12/16
Analysis on fluid permeability of dendritic mushy zone during peritectic solidification in a temperature gradient 期刊论文
Journal of Materials Science and Technology, 2021, 卷号: 71, 页码: 169-176
Authors:  Peng Peng(彭鹏);  Yue, Jinmian;  Zhang, Anqiao;  Zhang, XD(张旭东);  Xu, YL(徐远丽)
Favorite  |  View/Download：7/0  |  Submit date：2020/12/16
Binary alloys  Diffusion in liquids  Morphology  Nickel alloys  Thermal gradients  Tin alloysAnalytical expressions  Dendritic networks  Dendritic structures  Directionally solidified  Fluid permeability  Peritectic alloys  Peritectic reaction  Peritectic solidification  
High-sensitivity photoelectrochemical visible-blind ultraviolet detector using SrTiO3nanocrystalline for weak irradiation 期刊论文
Journal of Physics D: Applied Physics, 2021, 卷号: 54, 期号: 9
Authors:  Zhu, Ziran;  Wei, Kun;  Li, Hui;  Li, Xiaopeng;  Li, Baoping;  Gu, Xiuyun;  Chen, Lulu;  Zhou, Jinyuan;  Pan, Xiaojun;  Wang, Youqing...Zhu, Ziran;  Wei, Kun;  Li, Hui;  Li, Xiaopeng;  Li, Baoping;  Gu, Xiuyun;  Chen, Lulu;  Zhou, Jinyuan;  Pan, Xiaojun;  Wang, Youqing
Favorite  |  View/Download：0/0  |  Submit date：2021/01/18
Electrochemistry  Electrolytes  Irradiation  Nanocomposites  Photocurrents  Strontium titanates  Tin oxides  Ultraviolet detectors  Fast response time  Fluorine doped tin oxide  High sensitivity  Nano-crystalline films  Nanocrystallines  Photocurrent density  Photoelectrochemicals  Solar blind ultraviolet  
Flexural wave band structure of magneto-elastic phononic crystal nanobeams based on the nonlocal theory 期刊论文
Physics Letters, Section A: General, Atomic and Solid State Physics, 2021, 卷号: 390
Authors:  Zhang, Shunzu;  Gao, YW(高原文)
Favorite  |  View/Download：1/0  |  Submit date：2021/01/18
Beams and girders  Crystals  Elastic waves  Energy gap  Magnetic fields  Magnetostrictive devices  Microcomputers  Nanowires  Phonons  Wave propagation  Dispersion curves  Functional composites  High-order band gaps  Magnetomechanical couplings  Magnetostrictive material  Nonlinear coupling characteristic  Phononic Crystal  Theoretical modeling  
Highly efficient triplet-triplet annihilation upconversion in high viscosity phthalate ester media 期刊论文
Dyes and Pigments, 2021, 卷号: 185
Authors:  Lin, Dan;  Zhong, Jiamin;  Ji, Shaomin;  Yuan, Zhanxiang;  Xing, Longjiang;  He, Qin;  Zhang, HL(张浩力);  Huo, Yanping
Favorite  |  View/Download：3/0  |  Submit date：2020/12/16
Efficiency  Esters  Molecules  Organic solvents  Polycyclic aromatic hydrocarbons  Quantum theory  ViscosityFluorescence quantum yield  High viscosities  Phthalate ester  Room temperature phosphorescence  Solvent molecules  Solvent viscosity  Triplet-triplet annihilation  Up-conversion efficiency  
Mesh-like vertical structures enable both high areal capacity and excellent rate capability 期刊论文
Journal of Energy Chemistry, 2021, 卷号: 53, 页码: 226-233
Authors:  Chen, Ruyi;  Xue, Jialu;  Gong, Yujiao;  Yu, Chenyang;  Hui, Zengyu;  Xu, Hai;  Sun, Yue;  Zhao, Xi;  An, Jianing;  Zhou, Jinyuan...Chen, Ruyi;  Xue, Jialu;  Gong, Yujiao;  Yu, Chenyang;  Hui, Zengyu;  Xu, Hai;  Sun, Yue;  Zhao, Xi;  An, Jianing;  Zhou, Jinyuan;  Chen, Qiang;  Sun, Gengzhi;  Huang, Wei
Favorite  |  View/Download：2/0  |  Submit date：2020/12/16
Electrodes  Electron transport properties  Flexible electronics  Hematite  Mesh generationElectrochemical cycling stability  Electrochemical kinetics  Fast electron transport  Flexible electrodes  High energy densities  Hybrid supercapacitors  Specific capacities  Vertical structures  
Dissymmetric interface design of SnO2/TiO2 side-by-side bi-component nanofibers as photoanodes for dye sensitized solar cells: Facilitated electron transport and enhanced carrier separation 期刊论文
Journal of Colloid and Interface Science, 2021, 卷号: 583, 页码: 24-32
Authors:  Wei, Kun;  Gu, Xiu Yun;  Chen, En Zi;  Wang, You Qing;  Dai, Zhe;  Zhu, Zi Ran;  Kang, Shi Qiang;  Wang, Ao Chen;  Gao, Xiu Ping;  Sun, Geng Zhi...Wei, Kun;  Gu, Xiu Yun;  Chen, En Zi;  Wang, You Qing;  Dai, Zhe;  Zhu, Zi Ran;  Kang, Shi Qiang;  Wang, Ao Chen;  Gao, Xiu Ping;  Sun, Geng Zhi;  Pan, Xiao Jun;  Zhou, Jin Yuan;  Xie, Er Qing
Favorite  |  View/Download：1/0  |  Submit date：2020/12/16
Conversion efficiency  Efficiency  Electron transport properties  Electrospinning  Heterojunctions  Nanofibers  Oxide minerals  Separation  Titanium dioxideElectrospinning techniques  Heterojunction interfaces  Large scale preparation  Photo-electrochemical device  Photoelectrochemicals  Photogenerated carriers  Separation efficiency  Type II hetero junctions  
Chinese Expert Consensus on Protection for Ultrasound Healthcare Workers against COVID-19 期刊论文
Ultrasound in Medicine and Biology, 2021, 卷号: 47, 期号: 2, 页码: 222-229
Authors:  Luo, Yukun;  Yuan, Jianjun;  Liu, Minghui;  Fang, Nie;  Bai, Jiao;  Fei, Xiang;  Deng, Yujiao;  Yu, Tengfei;  Mao, Juan;  Zhu, Haohui...Luo, Yukun;  Yuan, Jianjun;  Liu, Minghui;  Fang, Nie;  Bai, Jiao;  Fei, Xiang;  Deng, Yujiao;  Yu, Tengfei;  Mao, Juan;  Zhu, Haohui;  Li, Chuang;  Peng, Qinghai;  Zhang, Ming;  Zeng, Shi;  Xu, Ganqiong;  Niu, Chengcheng;  Dong, Tiantian;  He, Wen;  Tang, Jie
Favorite  |  View/Download：0/0  |  Submit date：2021/01/18
Diagnosis  Diseases  Health care  Health risks  Hospitals  Protective clothing  Viruses  Healthcare workers  Hygienic standards  Lung ultrasound  Personal protective equipment  Protection equipment  Severe acute respiratory syndrome coronavirus  Ultrasound in medicine