Results 21 to 30 of about 199,962 (301)

Cognitive Development After the Fontan Operation [PDF]

open access: yesCirculation, 2000
Background —Patients with a single ventricle have multiple risk factors for central nervous system injury, both before and after the Fontan procedure. Methods and Results —A geographically selected cohort was invited to undergo standardized testing, including age-appropriate ...
G, Wernovsky   +10 more
openaire   +2 more sources

Cognitive Operations in Eco-friendly Car Advertising

open access: yesInternational Journal of English Studies, 2022
This paper presents a corpus-based analysis of printed eco-friendly car advertisements in English in line with the growing consumer interest in environmental issues and the development of green advertising. The aim of the research is threefold: 1) to unveil the content cognitive operations (for the purpose of this research, metonymy, metonymic chain ...
Cortés de los Ríos, María Enriqueta   +1 more
openaire   +4 more sources

M2M Access With Dynamic Cognitive Virtual Operators: A Data Aggregator’s Perspective

open access: yesIEEE Access, 2017
In this paper, an aggregator-assisted model for machine-to-machine (M2M) communications is proposed. The data aggregator plays the role of a third party that transmits aggregated M2M data to a cognitive operator, which does not own the radio spectrum but
Dapeng Li   +3 more
doaj   +1 more source

Peri‐operative cognitive dysfunction and protection [PDF]

open access: yesAnaesthesia, 2015
Summary Cognition may decline after surgery. Postoperative delirium, especially when hyperactive, may be easily recognised, whereas cognitive dysfunction is subtle and can only be detected using neuropsychological tests. The causes for these two conditions are largely unknown, although they share risk factors, the predominant one ...
Steinmetz, J, Rasmussen, L S
openaire   +3 more sources

Modeling the Cognitive Task Load and Performance of Naval Operators [PDF]

open access: yes, 2009
. Operators on naval ships have to act in dynamic, critical and highdemand task environments. For these environments, a cognitive task load (CTL) model has been proposed as foundation of three operator support functions: adaptive task allocation ...
D. Dash   +7 more
core   +1 more source

Sensor Networks for Aerospace Human-Machine Systems

open access: yesSensors, 2019
Intelligent automation and trusted autonomy are being introduced in aerospace cyber-physical systems to support diverse tasks including data processing, decision-making, information sharing and mission execution.
Nichakorn Pongsakornsathien   +7 more
doaj   +1 more source

Optimal Pricing Effect on Equilibrium Behaviors of Delay-Sensitive Users in Cognitive Radio Networks [PDF]

open access: yes, 2012
This paper studies price-based spectrum access control in cognitive radio networks, which characterizes network operators' service provisions to delay-sensitive secondary users (SUs) via pricing strategies.
Choong Seon Hong   +5 more
core   +2 more sources

Blinking and operating: cognition versus vision [PDF]

open access: yesBritish Journal of Ophthalmology, 2002
The difference in the refractive indices between the air and the tear film results in the tear film having the greatest optical power of any part of the eye. Eyelid blinks are important for maintenance of the tear film. Between blinks there is progressive thinning of the tear film, which becomes non-uniform on the ocular surface and may break up.
K K W, Wong, W Y, Wan, S B, Kaye
openaire   +2 more sources

Cognitive effects of prolonged continuous human-machine interaction: The case for mental state-based adaptive interfaces

open access: yesFrontiers in Neuroergonomics, 2022
Operators of complex systems across multiple domains (e.g., aviation, automotive, and nuclear power industry) are required to perform their tasks over prolonged and continuous periods of time.
Marcel F. Hinss   +3 more
doaj   +1 more source

Effect of Continuous Touch on Brain Functional Connectivity Is Modified by the Operator’s Tactile Attention

open access: yesFrontiers in Human Neuroscience, 2017
Touch has been always regarded as a powerful communication channel playing a key role in governing our emotional wellbeing and possibly perception of self.
Francesco Cerritelli   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy