Results 21 to 30 of about 394,939 (290)

Functional correlates of optic flow motion processing in Parkinson’s disease [PDF]

open access: yes, 2014
The visual input created by the relative motion between an individual and the environment, also called optic flow, influences the sense of self-motion, postural orientation, veering of gait, and visuospatial cognition.
Cronin-Golomb, Alice   +6 more
core   +5 more sources

Wavelength-Scale Imaging of Trapped Ions using a Phase Fresnel lens [PDF]

open access: yes, 2011
A microfabricated phase Fresnel lens was used to image ytterbium ions trapped in a radio frequency Paul trap. The ions were laser cooled close to the Doppler limit on the 369.5 nm transition, reducing the ion motion so that each ion formed a near point ...
A. Jechow   +31 more
core   +2 more sources

A simplified model of Type‐4 wind turbine for short‐circuit currents simulation analysis

open access: yesIET Generation, Transmission & Distribution, 2022
The electromagnetic transient (EMT) model of Type 4 wind turbine generator (WTG) requires a small simulation step, and cannot be simplified based on Thevenin‐Norton theorem, which results in the low simulation efficiency of large‐scale Type 4 WTG‐based ...
Yuxi Wang, Minghao Wen, Yu Chen
doaj   +1 more source

Predictors of adverse outcomes using a multidimensional nursing assessment in an Italian community hospital.

open access: yesPLoS ONE, 2021
BackgroundThere is growing evidence about the role of nurses in patient outcomes in several healthcare settings. However, there is still a lack of evidence about the transitional care setting.
Beatrice Gasperini   +6 more
doaj   +1 more source

Static and dynamic aspects of coupling between creep behavior and oxidation on MC2 single crystal superalloy at 1150 °C [PDF]

open access: yes, 2005
Creep tests were performed on thin wall specimens made of MC2 single crystal superalloy at 1150 °C and under controlled atmosphere. The results highlight the deleterious oxidation effect on creep properties.
Andrieu, Eric   +3 more
core   +2 more sources

Nurse's participation in the care of patients after a blind brainous impact, under long-term care

open access: yesJournal of Education, Health and Sport, 2019
Introduction. The most important principle of long-term care is the complexity of activities performed and supervised by a nurse. Due to the large deficit of nurses on the labor market and the insufficient level of their qualifications, ensuring ...
Zuzanna Tulej   +7 more
doaj   +3 more sources

Assessment of creep behavior using a damage-coupled model for martensitic stainless steel

open access: yesMechanical Engineering Journal, 2021
In this study, the Liu–Murakami (LM) creep damage-coupled model was considered to evaluate the creep properties of martensitic stainless steel. The degree of creep damage was examined at two temperatures (565 ℃ and 593 ℃) to assess mechanically and ...
Sungmin YOON   +5 more
doaj   +1 more source

The Level of Independence Among Seniors with a History of Ischemic Stroke

open access: yesPielęgniarstwo Neurologiczne i Neurochirurgiczne, 2019
Introduction. Stroke is currently among the most dangerous civilization diseases and the most common cause of death and secondary disability in people over 65 years of age. Disease-related disability significantly affects all spheres of human functioning,
Izabela Wróblewska   +2 more
doaj   +1 more source

Automated Detection of Motorcycle Helmet Use

open access: yesJournal of Road Safety, 2022
Road traffic collisions are among the top ten causes of death worldwide with more than 1.3 million deaths annually (WHO, 2018). Riders of motorised two- and three-wheelers are more vulnerable to injury and death and make up 28% of global road traffic ...
Hasan Merali   +3 more
doaj   +1 more source

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