Zobrazeno 1 - 10
of 72
pro vyhledávání: '"R J, Richards"'
Publikováno v:
Mediators of Inflammation, Vol 6, Iss 5-6, Pp 345-354 (1997)
The development of emphysema is thought to be due to an imbalance of proteases (especially neutrophil elastase [NE]) and antiproteases with loosening of the respiratory epithelium as an early event. We investigated the effect of NE on respiratory epi
Externí odkaz:
https://doaj.org/article/f035f5fd33214f2195618819cc8f939e
Publikováno v:
Experimental Lung Research. 29:421-444
(2003). PARTICLE-INDUCED OXIDATIVE STRESS AND CYTOKINE RELEASE IS ATTENUATED BY LUNG ANTIOXIDANTS IN HUMAN ALVEOLAR MACROPHAGES AND TYPE 2 EPITHELIAL CELLS. Experimental Lung Research: Vol. 29, No. 6, pp. 421-444.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b843a9e19dded1315dea3fde76db0aa
https://doi.org/10.1080/01902140303754
https://doi.org/10.1080/01902140303754
Autor:
Alexander Lanzon, R. J. Richards
Publikováno v:
International Journal of Control. 73:225-241
A novel robust trajectory/force controller is developed on the basis of a combination of sliding-mode and adaptive control techniques. Exact knowledge of robot dynamics and environment stiffness is not required. The controller is constructed so as to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b6bb359f1fb87f52b94cd4346da42ee
https://doi.org/10.1080/002071700219777
https://doi.org/10.1080/002071700219777
Publikováno v:
The International Journal of Robotics Research. 12:65-78
A great many tasks in automated manufacturing and assem bly involve robot operations guided by vision systems. In such situations, linking of machine vision systems and robot manipu lators has relied on accurate camera-to-real world calibration proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3500cd569926520a0ad8b205cafa152f
https://doi.org/10.1177/027836499301200105
https://doi.org/10.1177/027836499301200105
Autor:
R. J. Richards
Publikováno v:
Journal of Clinical Endocrinology & Metabolism. 75:624-631
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2191fa7c2f64689aa9450f9787168a0e
https://doi.org/10.1210/jc.75.2.624
https://doi.org/10.1210/jc.75.2.624
Autor:
S R Habibi, R J Richards
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 205:123-140
The paper considers the application of a mathematical model proposed for the control of hydraulic robots with large supply pressure. The model of the Workmaster hydraulic robot, formerly manufactured by Thorn EMI Robotics, is simplified and used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3ea901d4bb436a8ac91e10b66386913
https://doi.org/10.1243/pime_proc_1991_205_322_02
https://doi.org/10.1243/pime_proc_1991_205_322_02
Publikováno v:
Assembly Automation. 11:15-20
Tasks in automated manufacturing and assembly increasingly involve robot operations guided by vision systems. The traditional “look‐and‐move” approach to linking machine vision systems and robot manipulators which is generally used in these o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc1d27f6a797e1484cdabb0690e4f41
https://doi.org/10.1108/eb004327
https://doi.org/10.1108/eb004327
Autor:
S. W. Wijesoma, R. J. Richards
Publikováno v:
International Journal of Control. 52:935-962
A control approach is proposed for robust accurate trajectory tracking of manipulators based on the computed torque technique and variable-structure systems (VSS) theory. The computed torque structure of the control scheme, most importantly, provides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef236f65fa463bdcda43af606a16f622
https://doi.org/10.1080/00207179008953575
https://doi.org/10.1080/00207179008953575