Estimating the health consequences of flight attendant work: comparing flight attendant health to the general population in a cross-sectional study [PDF]
Background Flight attendants are an understudied occupational group, despite undergoing a wide and unique range of adverse job-related exposures. In our study, we aimed to characterize the health profile of cabin crew relative to the U.S.
Eileen McNeely +4 more
doaj +4 more sources
Identification of a new stem cell population that generates Drosophila flight muscles
How myoblast populations are regulated for the formation of muscles of different sizes is an essentially unanswered question. The large flight muscles of Drosophila develop from adult muscle progenitor (AMP) cells set-aside embryonically.
Rajesh D Gunage +2 more
doaj +4 more sources
The self-reported health of U.S. flight attendants compared to the general population [PDF]
Background: Few studies have examined the broad health effects of occupational exposures in flight attendants apart from disease-specific morbidity and mortality studies.
Bradley, Julie +6 more
core +6 more sources
A population of descending neurons that regulates the flight motor of Drosophila [PDF]
SummaryLike many insect species, Drosophila melanogaster are capable of maintaining a stable flight trajectory for periods lasting up to several hours(1, 2). Because aerodynamic torque is roughly proportional to the fifth power of wing length(3), even small asymmetries in wing size require the maintenance of subtle bilateral differences in flapping ...
Shigehiro Namiki +6 more
openaire +4 more sources
Population Biology of Lymphocytes: The Flight for Survival [PDF]
In this essay we suggest that the primary goal of the cells of the immune system is to ensure their own growth and survival. In adults, in steady-state conditions, the number and distribution of lymphocyte populations is under homeostatic control. New lymphocytes that are continuously produced in primary and secondary lymphoid organs must compete with ...
Freitas, Antonio, Rocha, Benedita
openaire +3 more sources
Hearing Health Risk in a Population of Aircraft Carrier Flight Deck Personnel [PDF]
This study evaluated the risk to hearing health associated with duty on the flight deck of a Nimitz class aircraft carrier. Descriptive data includes time-weighted average noise exposure and an evaluation of temporary threshold shift for a group of nonaviator flight deck personnel (FD), and a comparison of accrued permanent threshold shift among three ...
Glen W, Rovig +2 more
openaire +2 more sources
Sex specificity of dispersal behaviour and flight morphology varies among tree hollow beetle species
Background Flight performance and dispersal behaviour can differ between sexes, resulting in sex-biased dispersal. The primary sex ratio of populations may also explain dispersal bias between sexes, as this bias may evolve with the primary sex ratio to ...
Sandra Martínez-Pérez +2 more
doaj +1 more source
Internal sensations as a source of fear: exploring a link between hypoxia and flight phobia [PDF]
Although flight phobia is very common in the general population, knowledge of the underlying mechanisms is limited. The aim of the current study is to determine whether hypoxia is selectively associated with flight anxiety. We wanted to explore levels of
De Raedt, Rudi, Vanden Bogaerde, Anouk
core +1 more source
Habitat loss and climate change are rapidly converting natural habitats and thereby increasing the significance of dispersal capacity for vulnerable species. Flight is necessary for dispersal in many insects, and differences in dispersal capacity may reflect dissimilarities in flight muscle aerobic capacity.
Rauhamäki +8 more
openaire +5 more sources
Cancer risks from cosmic radiation exposure in flight: A review
Aircrew (consisting of flight attendants, pilots, or flight engineers/navigators) are exposed to cosmic ionizing radiation (CIR) at flight altitude, which originates from solar activity and galactic sources.
Christopher Scheibler +6 more
doaj +1 more source

