نتایج جستجو برای: alertness

تعداد نتایج: 2686  

Journal: :Sir Syed University research journal of engineering and technology 2023

The driver felt sleepy when they don’t take proper rest while driving on long routes. restless careless mistake could be fatal to as well others’ lives. This issue has been increased such a level that system required avoid accidents and save life. alertness detection can play significant role hazards. identify the drowsiness face of generate an alarm for them stop or necessary actions. Eye stat...

Journal: :The journals of gerontology. Series B, Psychological sciences and social sciences 2015
Kimberly S Van Haitsma Kimberly Curyto Katherine M Abbott Gail L Towsley Abby Spector Morton Kleban

OBJECTIVES This randomized controlled study tested the effectiveness of individualized activities, led by certified nursing assistants (CNAs), to increase positive and reduce negative affect and behavior among nursing home residents with dementia. METHOD Nursing home residents with mild to advanced dementia (N = 180) were randomly assigned to usual care (UC, n = 93) or 1 of 2 experimental con...

Journal: :Indian journal of physiology and pharmacology 1995
S Telles R Nagarathna H R Nagendra

The autonomic and respiratory variables were studied in seven experienced meditators (with experience ranging from 5 to 20 years). Each subject was studied in two types of sessions--meditation (with a period of mental chanting of "OM") and control (with a period of non-targetted thinking). The meditators showed a statistically significant reduction in heart rate during meditation compared to th...

2011
Zahra Mardi Seyedeh Naghmeh Miri Ashtiani Mohammad Mikaili

Electro encephalography (EEG) is one of the most reliable sources to detect sleep onset while driving. In this study, we have tried to demonstrate that sleepiness and alertness signals are separable with an appropriate margin by extracting suitable features. So, first of all, we have recorded EEG signals from 10 volunteers. They were obliged to avoid sleeping for about 20 hours before the test....

Journal: :BMJ 2014
Sanjeet Bagcchi

The Indian health minister, Jagat Prakash Nadda, has formed a committee with officials from the ministries of health, civil aviation, and immigration to check that all airports in the country are adhering to guidelines on quarantining people with suspected Ebola virus disease. The committee will report to the government in a week. A statement from the government said that Nadda emphasised the i...

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