Results 11 to 20 of about 6,362,543 (296)

Morphing Wing Based on Trigonal Bipyramidal Tensegrity Structure and Parallel Mechanism

Machines, 2022
The development of morphing wings is in the pursuit of lighter weight, higher stiffness and strength, and better flexible morphing ability. A structure that can be used as both the bearing structure and the morphing mechanism is the optimal choice for ...
Jian Sun, Xiangkun Li, Yundou Xu, Tianyue Pu, Jiantao Yao, Yongsheng Zhao   +5 more
doaj   +1 more source

Contact Model of Revolute Joint with Clearance Based on Fractal Theory

Chinese Journal of Mechanical Engineering, 2018
The contact stiffness of a mechanical bonding surface is an important parameter in determining the normal and radial contact force. To improve the calculation accuracy of the contact force model, the surface roughness of the bonding surface and the ...
Shi-Hua Li, Xue-Yan Han, Jun-Qi Wang, Jing Sun, Fu-Juan Li   +4 more
doaj   +1 more source

sEMG-Based Gain-Tuned Compliance Control for the Lower Limb Rehabilitation Robot during Passive Training

Sensors, 2022
The lower limb rehabilitation robot is a typical man-machine coupling system. Aiming at the problems of insufficient physiological information and unsatisfactory safety performance in the compliance control strategy for the lower limb rehabilitation ...
Junjie Tian, Hongbo Wang, Siyuan Zheng, Yuansheng Ning, Xingchao Zhang, Jianye Niu, Luige Vladareanu   +6 more
doaj   +1 more source

An Area-Efficient Hybrid Polar Decoder With Pipelined Architecture

IEEE Access, 2020
As the first kind of capacity-achieving forward error correction (FEC) codes, polar codes have attracted much research interest recently. Compared with traditional FEC codes, polar codes show better error correction performance when successive ...
Yu Wang, Qinglin Wang, Yang Zhang, Shikai Qiu, Zuocheng Xing   +4 more
doaj   +1 more source

Round Compression for Parallel Matching Algorithms [PDF]

, 2018
For over a decade now we have been witnessing the success of {\em massive parallel computation} (MPC) frameworks, such as MapReduce, Hadoop, Dryad, or Spark.
Czumaj, Artur, Mitrović, Slobodan, Mądry, Aleksander, Onak, Krzysztof, Sankowski, Piotr, Łącki, Jakub   +5 more
core   +3 more sources

Parallel Mapper

, 2020
The construction of Mapper has emerged in the last decade as a powerful and effective topological data analysis tool that approximates and generalizes other topological summaries, such as the Reeb graph, the contour tree, split, and joint trees.
A Collins, D Günther, E Carlsson, G Carlsson, G Carlsson, G Carlsson, G Carlsson, J-D Boissonnat, JR Munkres, LW Beineke, M Nicolau, N Otter, N Shivashankar, PY Lum, R Ghrist, RW Sumner, T Caliński, U Bauer, V Pascucci, V Robins, V Snášel, Y Hiraoka   +21 more
core   +1 more source

Kinematic Characteristics and Dynamics Analysis of an Overconstrained Scissors Double-Hoop Truss Deployable Antenna Mechanism Based on Screw Theory

IEEE Access, 2019
Large diameter space deployable antenna is the key equipment for communication and data transmission between spacecraft and base stations on earth. Based on the overconstrained scissors mechanism, a double-hoop truss deployable antenna mechanism is ...
Bo Han, Dong Zheng, Yundou Xu, Jiantao Yao, Yongsheng Zhao   +4 more
doaj   +1 more source

FPGA Acceleration of Communication-Bound Streaming Applications: Architecture Modeling and a 3D Image Compositing Case Study

International Journal of Reconfigurable Computing, 2011
Reconfigurable computers usually provide a limited number of different memory resources, such as host memory, external memory, and on-chip memory with different capacities and communication characteristics.
Tobias Schumacher, Tim Süß, Christian Plessl, Marco Platzner   +3 more
doaj   +1 more source

Area-Efficient Parallel Reconfigurable Stream Processor for Symmetric Cryptograph

IEEE Access, 2021
Represented by application-specific instruction set processors (ASIPs) and array processors, existing cryptographic processors face challenges in application to mobile terminals with sensitive security requirements.
Yufei Zhu, Zuocheng Xing, Jinhui Xue, Zerun Li, Yifan Hu, Yang Zhang, Yongzhong Li   +6 more
doaj   +1 more source

Parallel Peeling Algorithms [PDF]

, 2014
The analysis of several algorithms and data structures can be framed as a peeling process on a random hypergraph: vertices with degree less than k are removed until there are no vertices of degree less than k left.
Jiang, Jiayang, Mitzenmacher, Michael, Thaler, Justin   +2 more
core   +1 more source