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108篇 您的检索式:作者名="Asker"
    题名 作者 年代 出处 被引量
1Investigation of the hydrodynamic performance of crablike robot swimming leg显示文摘The existing amphibious robots cannot usually enjoy a superior adaptability in the underwater environment by replacing the actuators. Based on the bionic prototype of the Portunus trituberculatus, a new leg-paddle coupling crablike robot with a composite propulsion of walking legs and swimming legs is developed, with both the abilities of walking and swimming under water. By simulation and experiment, the effects of the phase difference, the flapping amplitude and the angular bias of the coupling movement, as well as the Strouhal number on the hydrodynamic performance of the swimming legs are studied, and the time dependent tail vortex shedding structure in a cycle is obtained. Both experimental and numerical results indicate that the thrust force with a high propulsion efficiency can be generated by a flapping swimming leg. This work can further be used for analysis of the stability and the maneuverability of the swimming leg actuated underwater vehicles.王立权 王海龙 王刚 陈曦 Asker Khan 靳励行 2018Journal of Hydrodynamics2018,30,4:2
2Systematic methods for the computation of the directional fields and singular points of fingerprints显示文摘Asker M B Sabih H G 0,,07:1
3A novel concept to preserve the beneficial effects of hormone replacement therapy in bilaterally female ovariectomized rats:role of lovastatin therapy显示文摘El-Swefy SE Asker ME Ali SI 2002Pharmacol Res2002,45,3:1
4Properties of scoring auctions显示文摘Asker J Cantillon E 2008RAND Journal of Economics2008,39,1:1
5Some viewpoints on Fragaria xPotentilla intergeneric hybridization显示文摘ASKER S 1971Heredrtas1971,67,:1
6Subsidies, entry and the distribution of RD investment 显示文摘Asker J Baccara M 2010International Journal of Industrial Organization2010,28,:1
7Apomixis in plant 显示文摘Asker S 1979Hereditas1979,91,2:1
8Systematic methods for the computation of the directional fields and singular points of fingerprints显示文摘Bazen Asker M Gerez Sabih H 2002IEEE Transactions on Pattern Analysis and Machine Intelligence2002,24,7:1
9Cardio-renal syndromes : report from the consensus conference of the acute dialysis quality initiative显示文摘Ronco C McCullough P Asker SD 2010Eur Heart J2010,31,:1
10Subsidizing (and taxing) business procurement显示文摘Asker J 2008Journal of Public Economics2008,92,:1
11Reduced skin capillary density during attacks of erythromelalgia implies arteriovenous shunting as pathogenetic mechanism 显示文摘Mork C Kvernebo K Asker CL 2002J Invest Dermatol2002,119,4:1
12Some viewpoints on Fragaria × Potentilla intergeneric hybridization显示文摘Asker S 1971Hereditas1971,64,:1
13A Behcet's disease patient with right ventricular thrombus, pulmonary artery aneurysms, and deep vein thrombosis complicating recurrent pulmonary thromboembolism显示文摘Asker S Asker M Gursu O 2013Case Rep Pulmonol2013,2013,49:1
14Systematic Methods for the Computation of the Directional Fields and Singular Points of Fingerprints 显示文摘Asker M Bazen Sabih H Gerez 2002IEEE Transactions on Pattern Analysis and Machine Intelligence2002,24,7:1
15Production of Canthaxanthin by Extremely Halophilic Bacteria 显示文摘Dalai Asker Yoshi uki Ohta 1999Journal of Bioscienee and Bioengineering1999,88,6:1
16Subsidizing (and taxing) Business Procurement显示文摘Asker J 2008Journal of Public Economics2008,92,7:1
17A methodol- ogy for realizing high efficiency class-j in a linear and broad- band PA显示文摘P Wright J Lees J Benedikt P T asker SCripps 2009IEEE Transactions on Microwave Theory and Techniques2009,57,12:1
18Cardio-renal syndromes : re- port from the consensus conference of the acute dialysis quality initia- tive显示文摘Ronco C McCullough P Asker SD 2010Eur Heart J2010,31,6:1
19Reduced skin capillary density during attacks of erythromelalgia implies arteriovenous shunting as pathogenetic mechanism显示文摘Mφrk C Kvernebo K Asker C L 2002J Invest Dermatol2002,199,4:1
20An intergeneric Fragaria × Potentilla hybrid显示文摘Asker S 1970Hereditas1970,64,:1
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