|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Automated Sequencing and Subassembly Detection in Automobile Body Assembly Planning显示文摘The choice of the sequence in which parts or subass em blies are put together in the mechanical assembly of a product can drastical ly affect the efficiency of the assembly process. Unlike metal cutting operation s where computer aided system have been available for some 15 to 25 years to hel p manufacturing engineers in generating cutting sequences and NC programs, the m ajority of assembly planning tasks in automobile body design is still manually p erformed by assembly designers according to their past experiences. This has prolonged the production lead time and time to market. This paper describes a p rocedure to automatically derive all the feasible assembly sequences for automob ile body assembly. The procedure is based on a mathematical model of the automob ile body, obtained through the definitions of the connection matrix and contract ed matrix. These two matrices represent the precedence constraint knowledge amon g components and subassemblies. The possible subassemblies are automatically det ected by satisfying some mathematical conditions applicable to these matrices. F or each subassembly and the whole product, all the possible assembly sequences a re generated by rearranging the initial connection sub-matrix and the contracte d matrix. The procedure is applicable to compliant component assemblies, suc h as the automobile body assembly, aircraft frame assembly, and can solve the 'combinatorial explosion' problem efficiently. | ZHANG Yi-zhu 1, NI Jun 2, LIN Zhong-qin 1, LAI Xin-min 1 (1. Institute of Mechanics and Engineering, Shanghai Jiaotong Universit y, Shanghai 200030, China 2. Department of Mechanical Engineering, The University of Michigan, Michigan, U SA) | 2002 | 厦门大学学报(自然科学版)2002,41,S1: | 3 |
| 2 | Dual-Functional Lithiophilic/Sulfiphilic Binary-Metal Selenide Quantum Dots Toward High-Performance Li-S Full Batteries显示文摘The commercial viability of lithium-sulfur batteries is still challenged by the notorious lithium polysulfides(Li PSs)shuttle effect on the sulfur cathode and uncontrollable Li dendrites growth on the Li anode.Herein,a bi-service host with Co-Fe binary-metal selenide quantum dots embedded in three-dimensional inverse opal structured nitrogen-doped carbon skeleton(3DIO FCSe-QDs@NC)is elaborately designed for both sulfur cathode and Li metal anode.The highly dispersed FCSe-QDs with superb adsorptive-catalytic properties can effectively immobilize the soluble Li PSs and improve diffusion-conversion kinetics to mitigate the polysulfide-shutting behaviors.Simultaneously,the 3D-ordered porous networks integrated with abundant lithophilic sites can accomplish uniform Li deposition and homogeneous Li-ion flux for suppressing the growth of dendrites.Taking advantage of these merits,the assembled Li-S full batteries with 3DIO FCSe-QDs@NC host exhibit excellent rate performance and stable cycling ability(a low decay rate of 0.014%over 2,000 cycles at 2C).Remarkably,a promising areal capacity of 8.41 mAh cm^(-2)can be achieved at the sulfur loading up to 8.50 mg cm^(-2)with an ultra-low electrolyte/sulfur ratio of 4.1μL mg^(-1).This work paves the bi-serve host design from systematic experimental and theoretical analysis,which provides a viable avenue to solve the challenges of both sulfur and Li electrodes for practical Li-S full batteries. | Youzhang Huang Liang Lin Yinggan Zhang Lie Liu Baisheng Sa Jie Lin Laisen Wang Dong-Liang Peng Qingshui Xie | 2023 | Nano-Micro Letters2023,15,5: | 2 |
| 3 | 遗传性肥胖与心房颤动的关系显示文摘观察性研究已经确定了体质量指数(body mass index,BMI)与心房颤动之间的关联。然而,从观察性研究中推断因果关系会受到混杂因素、逆因果关系和偏倚的影响。该研究的主要目的是应用BMI的遗传学预测因子评估BMI与心房颤动之间的因果关系。方法:纳入1987-2002年期间在美国、冰岛和荷兰实施的7个前瞻性人群队列研究中基线无心房颤动的欧洲血统个体51 646人, | 刘莉 叶鹏 Chatterjee NA Giulianini F Geelhoed B Lunetta KL Misialek JR Niemeijer MN Rienstra M Rose LM Smith AV Arking DE Ellinor PT Heeringa J Lin H Lubitz SA Soliman EZ Verweij N Alonso A Benjamin EJ Gudnason V Stricker BH van der Harst P Chasman DI Albert CM | 2017 | 中华高血压杂志2017,25,2: | 2 |
| 4 | Myocardial injury and left ventricular performance after subarachnoid hemorrhage 显示文摘 | Mayer SA Lin J Homma N | 1999 | Stroke1999,30,4: | 1 |
| 5 | Optimal arrangement of magnetic coils for functional magnetic stimulation of the inspiratory muscles in dogs显示文摘 | Lin VW Zhu E Sasse SA | 2005 | IEEE Trans Neural Syst Rehabil Eng2005,13,4: | 1 |
| 6 | Myocardial injury and left ventricular performance after subarachniod hemorrhage显示文摘 | Mayer SA Lin J Homma S | 1999 | Stoke1999,30,4: | 1 |
| 7 | Requirement of the transcription factor GATA4 for heart tube formation and ventral morphogenesis显示文摘 | Molkentin JD Lin Q Duncan SA | 1997 | Genes Dev1997,11,8: | 1 |
| 8 | Potential atrial arrhythmogenicity of adipocytes:Implications for the genesis of atrial fibrillation显示文摘 | LIN YK CHEN YJ CHEN SA | 2010 | Med Hypotheses2010,74,6: | 1 |
| 9 | Pd/TiO2 Nanospheres with Three-dimensional Hyperstructure for Enhanced Photodegradation of Organic Dye显示文摘Pd/TiO2 nanospheres assembled from nanorods with three-dimensional hyperstructure for enlianced photodegradation of organic dye was prepared by a sample solvothemial method. Further, it was used for degradation of methyl orange(MO) under the illumination of visible-light(simulated).The results show that Pd/TiO2 with 2%(mass fraction) Pd exhibits the noticeable activity in photodegrading of MO.The detailed analysis shows that this enhancement is attributed to the reduction of the rate of electron-hole recombination and surface plasmon resonance of Pd. The high activity and good stability of the obtained Pd/TiO2 nano spheres make it a promising photocatalyst for solving the environmental pollution problems. | WANG Huan XIAO Liguang WANG Chao LIN Bin LYU Sa CHU Xuefeng CHI Yaodan YANG Xiaotian WANG Xinyan | 2019 | Chemical Research in Chinese Universities2019,35,4: | 1 |
| 10 | A genome-wide RNA in-terference screen in Drosophila melanogaster cells for new compo-nents of the Hh signaling pathway 显示文摘 | Nybakken K Voices SA Lin TY | 2005 | Nat Genet2005,37,13: | 1 |
| 11 | Quantitative analysis of isoflavone aglycones in human serum by solid phase extraction and liquid chromatography-tandem mass spectrometry 显示文摘 | Chan SA Lin SW Yu KJ | 2006 | Talanta2006,69,4: | 1 |
| 12 | BCR-ABL protein ex- pression in peripheral blood cells of chronic myelogenous leukemia pa- tients undergoing therapy显示文摘 | Guo JQ Lian JY Xian YM Lee M-S Deisseroth AB Stass SA Champ- lin RE Talpas M Wang JYJ Arlinghaus RB | 1994 | Blood1994,,83: | 1 |
| 13 | Hepatic SOCS3 expression is strongly associated with non-response to therapy and race in HCV and HCV/HIV infection显示文摘 | Kyung-Ah Kim Wenyu Lin Andrew W. Tai Run-Xuan Shao Ethan Weinberg Carolina B. De Sa Borges Atul K. Bhan Hui Zheng Yoshitaka Kamegaya Raymond T. Chung | 2009 | Journal of Hepatology2009,,4: | 1 |
| 14 | Requirement of the transcription factor GATA4 for heart tube formation and ventral morphogenesis显示文摘 | Molkentin J Lin Q Duncan SA | 1997 | Genes Dev1997,11,8: | 1 |
| 15 | Custom porous polyethylene implants for large-scale pediatric skull Reconstruction:early outcomes显示文摘 | Lin AY Kinsella CR Rottgers SA | | 0,,01: | 1 |
| 16 | Overlapping nongenomic and genomic actions of thyroid hormone and steroids 显示文摘 | Davis PJ Lin HY Mousa SA | 2011 | Steroids2011,76,9: | 1 |
| 17 | injury and left ventricular performance after subarachnoid hemorrhage 显示文摘 | Mayer SA Lin J Homma S Myocardial | 1999 | Stroke1999,30,4: | 1 |
| 18 | Requirement of the transcription factor GATA4 for heart tube formation and ventral morphogenesis显示文摘 | Molkentin JD Lin Q Duncan SA | 1997 | Genes Dev1997,11,8: | 1 |
| 19 | Myocardial injury and left ventricular performance after subarachnoid hemorrhage显示文摘 | Mayer SA Lin J Homma S | 1999 | Stroke1999,30,4: | 1 |
| 20 | Enhanced tumorigenic behavior of glioblastoma cells expressing a truncated epidermal growth factor receptor is mediated through the Ras-Shc-Grb2 pathway显示文摘 | Prigent SA Nagane M Lin H | 1996 | J Biol Chem1996,271,25: | 1 |