Results 11 to 20 of about 2,045,746 (251)

Flight test: Supporting the investigation of factors affecting loss of control of light aircraft [PDF]

open access: yes, 2009
A quarter of all fatal General Aviation accidents in the UK during the period 1980 to 2006 involved Loss of Control (LoC) in Visual Meteorological Conditions (VMC).
Gratton, GB, Bromfield, MA
core   +6 more sources

Loss of control testing of light aircraft and a cost effective approach to flight test [PDF]

open access: yes, 2010
Copyright @ The Society of Flight Test EngineersLoss of control in Visual Meteorological Conditions (VMC) is the most common cause of fatal accidents involving light aircraft in the UK and probably worldwide.
Gratton, G.B.   +5 more
core   +6 more sources

Effects of human-animal relationship on animal productivity and welfare [PDF]

open access: yes, 2020
This is a literature review of the effects of humans´ relationships with farm animals on animal productivity and welfare, including the following topics: definition of the concept and description of different tests that have been developed to measure ...
Alonso-Spilsbury, María   +5 more
core   +1 more source

Oceanic and Atmospheric Correlations to Cetacean Mass Stranding Events in Cape Cod, Massachusetts, USA

open access: yesGeophysical Research Letters, 2021
Groups of pelagic dolphins and whales (order Cetacea) regularly strand on beaches throughout the world. These strandings are referred to as mass stranding events (MSEs). MSEs have been observed for centuries, however the underlying causes remain unclear.
R. Zellar   +4 more
doaj   +1 more source

Soaring migrants flexibly respond to sea-breeze in a migratory bottleneck: using first derivatives to identify behavioural adjustments over time

open access: yesMovement Ecology, 2023
Background Millions of birds travel every year between Europe and Africa detouring ecological barriers and funnelling through migratory corridors where they face variable weather conditions.
Paolo Becciu   +4 more
doaj   +1 more source

Controllable factors affecting accuracy and precision of human identification of animals from drone imagery

open access: yesEcosphere, 2023
Surveying animal populations using drones (unoccupied aircraft systems [UAS]) provides numerous advantages; however, few best practices exist to survey animal communities with drones.
Landon R. Jones   +7 more
doaj   +1 more source

Dynamic echo information guides flight in the big brown bat

open access: yesFrontiers in Behavioral Neuroscience, 2016
Animals rely on sensory feedback from their environment to guide locomotion. For instance, visually guided animals use patterns of optic flow to control their velocity and to estimate their distance to objects (e.g. Srinivasan et al. 1991, 1996). In this
Michaela eWarnecke   +4 more
doaj   +1 more source

Diurnal Flight Activity of House Flies (Musca domestica) is Influenced by Sex, Time of Day, and Environmental Conditions

open access: yesInsects, 2020
House flies (Musca domestica L.) are common synanthropic pests associated with confined animal operations, including dairy farms. House flies can cause substantial nuisance and may transmit human and animal pathogens.
Levi K. Zahn, Alec C. Gerry
doaj   +1 more source

FMRFa receptor stimulated Ca2+ signals alter the activity of flight modulating central dopaminergic neurons in Drosophila melanogaster. [PDF]

open access: yesPLoS Genetics, 2018
Neuropeptide signaling influences animal behavior by modulating neuronal activity and thus altering circuit dynamics. Insect flight is a key innate behavior that very likely requires robust neuromodulation.
Preethi Ravi   +2 more
doaj   +1 more source

Sensory-thresholded switch of neural firing states in a computational model of the ventromedial hypothalamus

open access: yesFrontiers in Computational Neuroscience, 2022
The mouse ventromedial hypothalamus (VMH) is both necessary and sufficient for defensive responses to predator and social threats. Defensive behaviors typically involve cautious approach toward potentially threatening stimuli aimed at obtaining ...
Ryan Rahy   +2 more
doaj   +1 more source

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