Results 41 to 50 of about 7,560,096 (305)

Design of a Maglev Inertial Actuator with High Mass Power Ratio for Lateral Vibration Control of Propulsion Shafting

open access: yesActuators, 2021
The maglev inertial actuators with high power and mass maybe effective for lateral vibration control of a propulsion shafting. But the mass power ratio of the actuators currently in use is too small to meet the requirements.
Qianqian Wu   +3 more
doaj   +1 more source

Multi-domain active sound control and noise shielding [PDF]

open access: yes, 2011
This paper describes an active sound control methodology based on difference potentials. The main feature of this methodology is its ability to automatically preserve “wanted” sound within a domain while canceling “unwanted” noise from outside the domain.
A. Turan   +9 more
core   +1 more source

Purinergic Control of Neutrophil Activation [PDF]

open access: yesJournal of Molecular Cell Biology, 2010
Neutrophils constitute the first line of defense against invading pathogens, but they also are responsible for tissue destruction in pathological conditions. In a recent paper published in Science Signaling, Junger and colleagues show that adenosine 5'-triphosphate release and signaling through purinergic P2 receptors upon neutrophil activation by ...
openaire   +2 more sources

Minimum Initial Marking Estimation in Labeled Petri Nets With Unobservable Transitions

open access: yesIEEE Access, 2019
In the literature, researchers have been studying the minimum initial marking (MIM) estimation problem in the labeled Petri nets with observable transitions. This paper extends the results to labeled Petri nets with unobservable transitions (with certain
Keyu Ruan, Lingxi Li, Weimin Wu
doaj   +1 more source

Nonlinear Active Noise Control

open access: yes, 2004
Publication in the conference proceedings of EUSIPCO, Viena, Austria ...
SICURANZA, GIOVANNI, A. CARINI
openaire   +3 more sources

Shimizu–Morioka's chaos synchronization: An efficacy analysis of active control and backstepping methods

open access: yesFrontiers in Applied Mathematics and Statistics, 2023
This research study inspects the effectiveness of synchronization methods such as active control and backstepping control from systematic design procedures of a synchronized Shimizu–Morioka system for the same parameter.
Absana Tarammim, Musammet Tahmina Akter
doaj   +1 more source

Robust active magnetic dearing control using stabilizing dynamical compensators [PDF]

open access: yes, 1999
The robust control of active magnetic bearings, based on a linearised interval model, is considered. Through robust stability analysis, all the first-order robust stabilizing dynamical compensators for the interval system are obtained.
Bingham, Chris   +3 more
core   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie   +4 more
wiley   +1 more source

Effect of nettle extract on metabolic processes in piglets during weaning [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi
The article deals with the use of a plant extract to improve metabolic processes and the adaptive capacity of piglets during the weaning period. The study focused on the effects of a 40% ethanolic extract of nettle (Urtica dioica L.) on hematological and
Oksana BUCHKO   +2 more
doaj   +1 more source

Tools for active control system design [PDF]

open access: yes, 1984
Efficient control law analysis and design tools which properly account for the interaction of flexible structures, unsteady aerodynamics and active controls are developed.
Adams, W. M., Jr.   +2 more
core   +1 more source

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