Results 51 to 60 of about 1,293,379 (340)

Fatigue and Associated Factors among Airline Pilots

open access: yesHanggong uju uihakoeji, 2021
Purpose: This study aimed to identify the prevalence of fatigue and its associated factors leading to the fatigue among Korean commercial airline pilots.
Hye Jin Kim, Yun Young Choi
doaj   +1 more source

Increased risk of multi-crew operations: examining the effect of group polarisation on perceived invulnerability in general aviation pilots [PDF]

open access: yes, 2010
According to the theory of group polarisation, perceived invulnerability could be greater in multi-crew operations than for single pilots. The purpose of this study was to measure the level of perceived invulnerability among general aviation pilots in ...
Gilbey, Andrew, Lee, Seung Yong
core  

Estimating Pilots’ Cognitive Load From Ocular Parameters Through Simulation and In-Flight Studies

open access: yesJournal of Eye Movement Research, 2019
Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. This paper investigated use of eye gaze trackers in military aviation environment to automatically estimate pilot’s ...
M. Babu   +5 more
semanticscholar   +1 more source

Channel Acquisition for Massive MIMO-OFDM With Adjustable Phase Shift Pilots [PDF]

open access: yesIEEE Transactions on Signal Processing, 2015
We propose adjustable phase shift pilots (APSPs) for channel acquisition in wideband massive multiple-input multiple-output (MIMO) systems employing orthogonal frequency division multiplexing (OFDM) to reduce the pilot overhead.
Li You   +3 more
semanticscholar   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

A Case of Pericardial Effusion after Acute Myocardial Infarction

open access: yesHanggong uju uihakoeji, 2022
Pericardial effusion and subsequent cardiac tamponade are recognized as infrequent complications of a ST-elevation myocardial infarction (STEMI) causing hemodynamic instability.
Young Hwan Kwon
doaj   +1 more source

The evaluation of product and process for in-flight decision-making training [PDF]

open access: yes, 2006
Forty-One male pilots from ROC Air Force Tactical Training Wings participated in the study. The flying experience of participants was between 354 and 220 hours with an average of 292 hours. Participants were randomly divided into two groups, 21 pilots in
Harris, Don   +2 more
core  

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

open access: yesFEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker   +9 more
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

A Study on Risk Factors by Analyzing Human Factors during Air Refueling Missions for Fighter Pilots

open access: yesHanggong uju uihakoeji, 2020
With the operation of the KC-330 MRTT (Multi Role Tanker Transport), which had been fielded in 2019, the ROKAF (Republic of Korea Air Force) has given fighter pilots a new mission of air refueling.
BonEan Koo
doaj   +1 more source

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