Results 41 to 50 of about 9,736 (218)

Contact Analysis of Mobility Devices Based on Tension

Modelling, 2021
Advances in space technology have opened up opportunities for human beings to work in outer space. It is expected that the upsizing of manned space facilities, such as the International Space Station, will further this trend.
Satoshi Takayama, Shoichiro Takehara, Ryota Yuasa   +2 more
doaj   +1 more source

Adaptive Control of Space Robot Despinning Tumbling Target Using Flexible Brushes

International Journal of Aerospace Engineering, 2021
A flexible brush mechanism is designed and mounted at the end of a seven-degree-of-freedom robotic arm to despin a tumbling target. The dynamics model of the flexible brush is established using the absolute nodal coordinate method (ANCF), and its contact
Shengxin Sun, Cheng Wei, Zhuoran Huang, Hao Wu, Haibo Zhang, Jianchun Lu, Yan Du   +6 more
doaj   +1 more source

History and biography in modern China [PDF]

, 1994
This thesis is a study of history and biography in modern China. It is historiographical in focus, examining one way in which the writing of history has changed during the course of the twentieth century.
Moloughney, Brian
core   +1 more source

Rigid-Flexible Coupling Dynamics Modeling of Spatial Crank-Slider Mechanism Based on Absolute Node Coordinate Formulation

Mathematics, 2022
In order to study the influence of compliance parts on spatial multibody systems, a rigid-flexible coupling dynamic equation of a spatial crank-slider mechanism is established based on the finite element method.
Xiaoyu Wang, Haofeng Wang, Jingchao Zhao, Chunyang Xu, Zhong Luo, Qingkai Han   +5 more
doaj   +1 more source

The Hollow Crown (1985) [PDF]

, 1985
Devised by: John Barton Director: Richard D. Parks Set Design: Donamarie Reeds Costumes: Rhonda W. Roper and Audrey M.
San Jose State University, Theatre Arts
core   +1 more source

Luminescent Donor‐Acceptor Radical With Propeller Chirality: Bright and Photostable Red Circularly Polarized Luminescence and Whispering Gallery Mode Resonance

Angewandte Chemie International Edition, EarlyView.
A series of donor‐attached brominated chiral luminescent radicals (CzTTBrM, 2CzTTBrM, and 3CzTTBrM) was synthesized, showing red to near‐infrared (NIR) circularly polarized luminescence (CPL) with exceptionally high PLQY of up to 76% and markedly enhanced CPL brightness (BCPL). Doping into polystyrene microspheres further yields whispering gallery mode
Kazuhiro Nakamura, Kenshiro Matsuda, Kosuke Anraku, Keiko Yamaoka, Taisuke Matsumoto, Fumitaka Ishiwari, Takeaki Zaima, Wataru Ota, Emiko Fujiwara, Tohru Sato, Yoshitaka Inoue, Soh Kushida, Yohei Yamamoto, Takuya Hosokai, Ken Albrecht   +14 more
wiley   +1 more source

Investigation into the nonlinear structural behavior of tapered axially functionally graded material beams utilizing absolute nodal coordinate formulations

Science and Engineering of Composite Materials
This study investigates the nonlinear structural behavior of axially functionally graded material beams composed of steel and aluminum through a systematic computational approach.
Shaukat Abdur Rahman, Yan Bing, Nie Feilong, Wang Tengfei, Wang Jia   +4 more
doaj   +1 more source

Dynamic Modeling and Ground Test of Tethered-net

MATEC Web of Conferences, 2018
Flexible tethered-net, a new kind of structure for advanced concepts in space exploration, has special potential application such as capturing space debris and building huge antenna.
Qing-quan Chen, Qing-bin Zhang, Qian-gang Tang   +2 more
doaj   +1 more source

Magnetocaloric Properties of Melt-Extracted Gd-Co-Al Amorphous/Crystalline Composite Fiber

Metals, 2022
In this work, a series of Gd-based amorphous/crystalline composite fibers (ANCFs) were prepared by regulating the Gd content in Gd-Co-Al alloys using the melt-extracted method.
Fan Chen, Kun Han, Meng Gao, Yan Zhang, Wei Xu, Juntao Huo, Changjiang Zhang, Lijian Song, Jun-Qiang Wang   +8 more
doaj   +1 more source

Camelot (1988) [PDF]

, 1988
Music: Frederick Loewe Lyrics: Alan Jay Lerner Director: Dusty Reeds Musical Director: Charles Jewett Choreography: Janie Scott Set Design: Dusty Reeds Costumes: Elizabeth M.
San Jose State University, Theatre Arts
core   +1 more source