Results 11 to 20 of about 248,527 (306)

Distance visual acuity in air force pilots and student pilots when exposed to +Gz acceleration in human centrifuge [PDF]

open access: yesVojnosanitetski Pregled, 2022
Background/Aim. High speeds that modern aircraft develop during take-off, flight and landing place an additional strain on the organ of vision. Owing to its considerable practical implementation in air combat, the effect of +Gz acceleration on the organ ...
Ranđelović Danijela   +3 more
doaj   +1 more source

General Aviation Pilots Over 70 Years Old [PDF]

open access: yes, 2017
BACKGROUND: Currently it is not unusual for general aviation pilots in the United States to continue to fly beyond the age of 70, even into their 80s and 90s.
Asmayawati, Saryani   +6 more
core   +1 more source

Active Whale Avoidance by Large Ships: Components and Constraints of a Complementary Approach to Reducing Ship Strike Risk

open access: yesFrontiers in Marine Science, 2019
The recurrence of lethal ship-whale collisions (‘ship strikes’) has prompted management entities across the globe to seek effective ways for reducing collision risk.
Scott M. Gende   +5 more
doaj   +1 more source

Effects of Temporal Characteristics on Pilots Perceiving Audiovisual Warning Signals Under Different Perceptual Loads

open access: yesFrontiers in Psychology, 2022
Our research aimed to investigate the effectiveness of auditory, visual, and audiovisual warning signals for capturing the attention of the pilot, and how stimulus onset asynchronies (SOA) in audiovisual stimuli affect pilots perceiving the bimodal ...
Xing Peng   +6 more
doaj   +1 more source

Surface Refractive Surgery Outcomes in Israeli Combat Pilots

open access: yesBioMedInformatics, 2022
Photorefractive keratectomy (PRK) has long been the method of choice for refractive surgery in pilots, and was FDA approved for U.S. Air Force aviators in 2000. We retrospectively reviewed the medical records of 16 male combat pilots (mean age 25.0 ± 5.5
Asaf Achiron   +8 more
doaj   +1 more source

Pilots’ visual scan pattern and situation awareness in flight operations [PDF]

open access: yes, 2014
Introduction: Situation awareness (SA) is considered an essential prerequisite for safe flying. If the impact of visual scanning patterns on a pilot’s situation awareness could be identified in flight operations, then eye-tracking tools could be ...
Braithwaite, Graham   +3 more
core   +1 more source

Morphological Characteristics and Lung Function of the Pilots of Montenegro Army

open access: yesJournal of Anthropology of Sport and Physical Education, 2022
The results of numerous medical studies and kinesiology research show the existence of differences in the lung function with reference to age, body height and the ratio of certain parameters of body composition.
Boris Banjevic, Boris Zarkovic
doaj   +1 more source

Iterative turbo beamforming for OFDM based hybrid terrestrial-satellite mobile system [PDF]

open access: yes, 2012
In the context of orthogonal frequency division multiplexing (OFDM)-based systems, pilot-based beamforming (BF) exhibits a high degree of sensitivity to the pilot sub-carriers.
Evans, B.G., Imran, M.A., Khan, A.H.
core   +1 more source

Editorial for Vol. 33, No. 4

open access: yesHanggong uju uihakoeji, 2023
This issue of Volume 33, Issue 4 contains 4 papers, 2 review articles, 1 letter, 1 case report focusing on aerospace medicine and human factors.
Juwon Lim
doaj   +1 more source

THE SYRIAN QUESTION IN THE CONTEXT OF GEOPOLITICAL CONTRADICTIONS OF RUSSIA AND USA

open access: yesСовременная наука и инновации, 2022
The Syrian crisis is most difficult today an interlacing of geopolitical contradictions where the multi-vector interests of global players - the USA and Russia and regional find the collision: Saudi Arabia, Turkey, Iran.
Arushan Arushanovich Vartumyan   +1 more
doaj  

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