Zobrazeno 1 - 10
of 56
pro vyhledávání: '"G, Vautier"'
Publikováno v:
Control Engineering Practice. 15:377-388
We propose a novel method for controlling vibrations within a resonant structure equipped with piezoelectric transducers. The scheme uses a parallel connection of modulated and demodulated controllers, each designed to damp the transient oscillation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3292644dd95d70da21a5c03c5eca06
https://doi.org/10.1016/j.conengprac.2005.09.004
https://doi.org/10.1016/j.conengprac.2005.09.004
Publikováno v:
IEEE Transactions on Control Systems Technology. 14:443-455
This paper reports experimental implementation of an extended positive position feedback (PPF) controller on an active structure consisting of a cantilevered beam with bonded collocated piezoelectric actuators and sensors. Stability conditions for PP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41487e37d657463b9396902db62d51a
https://doi.org/10.1109/tcst.2006.872532
https://doi.org/10.1109/tcst.2006.872532
Autor:
S.O.R. Moheimani, B J G Vautier
Publikováno v:
Smart Materials and Structures. 14:575-586
Piezoelectric actuators have been traditionally driven by voltage amplifiers. When driven at large voltages these actuators exhibit a significant amount of distortion, known as hysteresis, which may reduce the stability robustness of the system in fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216d4c4f103a0cd764c725fb854491bc
https://doi.org/10.1088/0964-1726/14/4/016
https://doi.org/10.1088/0964-1726/14/4/016
Publikováno v:
IFAC Proceedings Volumes. 38:742-747
Piezoelectric actuators are known to exhibit hysteresis when driven at relatively large voltages. In most situations this phenomenon is detrimental. Electric charge is known to naturally reduce the effects of hysteresis. The interaction of charge dri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::845ad920a6047dcfbcd9a4a29e086714
https://doi.org/10.3182/20050703-6-cz-1902.00524
https://doi.org/10.3182/20050703-6-cz-1902.00524
Publikováno v:
Gut. 40:204-210
BACKGROUND: Acid stable basic fibroblast growth factor (bFGF) promotes angiogenesis and healing of gastric ulcers in rats and reduces subsequent non-steroidal anti-inflammatory drug (NSAID) induced relapse. AIMS: To test in a double blind, placebo co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba76e5779386e271559619b7694f65ea
https://doi.org/10.1136/gut.40.2.204
https://doi.org/10.1136/gut.40.2.204
Autor:
David Jenkins, G Vautier, Brian B. Scott, R A Robins, Christopher J. Hawkey, J M McLaughlan, Rashmi Seth
Publikováno v:
The Journal of Pathology. 181:87-92
Interleukin-8 (IL-8) and nitric oxide (NO) may be important mediators in the pathogenesis of chronic idiopathic inflammatory bowel disease (CIIBD), but their roles in disease activity in ulcerative colitis (UC) and Crohn's disease (CD) are uncertain.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2c6ba966a93a6fb7f32d5023cdbe14
https://doi.org/10.1002/(sici)1096-9896(199701)181:1<87::aid-path736>3.0.co
https://doi.org/10.1002/(sici)1096-9896(199701)181:1<87::aid-path736>3.0.co
Publikováno v:
The Journal of pathology. 181(1)
Interleukin-8 (IL-8) and nitric oxide (NO) may be important mediators in the pathogenesis of chronic idiopathic inflammatory bowel disease (CIIBD), but their roles in disease activity in ulcerative colitis (UC) and Crohn's disease (CD) are uncertain.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::73e57fb773242e6dcac8d4f2466884e4
https://pubmed.ncbi.nlm.nih.gov/9072008
https://pubmed.ncbi.nlm.nih.gov/9072008
Akademický článek
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Autor:
B. B. Scott, G. Vautier
Publikováno v:
Alimentary Pharmacology and Therapeutics. 11:107-108
Background: The addition of omeprazole to 1 week of standard triple therapy (tripotassium dicitrato bismuthate, tetracycline and metronidazole) has given a 98% eradication rate in 54 patients at 4–6 weeks in a research setting. We report the result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce5854f81fde4a4048b942e9b48843c1
https://doi.org/10.1046/j.1365-2036.1997.87259000.x
https://doi.org/10.1046/j.1365-2036.1997.87259000.x
Publikováno v:
Journal of Hepatology. 28:128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fd54c9bf17318fa9a29ccab41148ee6
https://doi.org/10.1016/s0168-8278(98)80701-0
https://doi.org/10.1016/s0168-8278(98)80701-0