Results 241 to 250 of about 174,468 (300)

“It's Not Deterministic and It Will Never Be Deterministic”: A Qualitative Study on Stakeholder Perspectives of Polygenic Risk Score Testing for Post‐Traumatic Stress Disorder

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Post‐traumatic stress disorder (PTSD) causes significant mental and physical distress, yet only a small subset of individuals exposed to trauma develop the disorder. Scientists and clinicians are still unable to predict who will get the disorder or how it will manifest.
Brandy M. Fox
wiley   +1 more source

Are Toxic Butterflies More Easily Detected by Human 'Predators'? [PDF]

Ecol Evol
Erickson MF, McLean DJ, Herberstein ME.
europepmc   +1 more source

Body oscillations couple with wing flapping to reduce aerodynamic power in wild silk moth flight. [PDF]

J R Soc Interface
Sikandar UB, Aiello BR, Sponberg S.
europepmc   +1 more source

Optimizing avian flight dynamics with a synergetic bio-inspired and machine learning approach. [PDF]

Front Robot AI
Khalid W, Leontiuk V, Kastalskiy I, Kazantsev VB.   +3 more
europepmc   +1 more source

Breaking symmetry: effects of habitat disturbance on flight-related traits of two Triatominae species. [PDF]

Front Insect Sci
Fiad FG, Nattero J, Cardozo M, Gigena GV, López A, Carezzano F, Gorla DE, Rodríguez CS.   +7 more
europepmc   +1 more source

Taxonomic insights into the diversity of <i>Cloeon</i> Leach, 1815 (Ephemeroptera, Baetidae) in Thailand. [PDF]

Zookeys
Noenrimnong C, Suttinun C, Tungpairojwong N, Boonsoong B.   +3 more
europepmc   +1 more source

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Ancient Wings: animating the evolution of butterfly wing patterns

Biosystems, 2003
Character optimization methods can be used to reconstruct ancestral states at the internal nodes of phylogenetic trees. However, seldom are these ancestral states visualized collectively. Ancient Wings is a computer program that provides a novel method of visualizing the evolution of several morphological traits simultaneously.
Samuel, Arbesman, Leo, Enthoven, Antónia, Monteiro   +2 more
openaire   +2 more sources

Aeromechanics of Membrane Wings with Implications for Animal Flight

AIAA Journal, 2008
Bats and other flying mammals are distinguished by thin, compliant membrane wings. In an effort to understand the dependence of aerodynamic performance on membrane compliancy, wind-tunnel tests of low-aspect-ratio, compliant wings were conducted for Reynolds numbers in the range of 0.7-2.0 x 10 5 . The lift and drag coefficients were measured for wings
Arnold Song, Xiaodong Tian, Emily Israeli, Ricardo Galvao, Kristin Bishop, Sharon Swartz, Kenneth Breuer   +6 more
openaire   +1 more source

Wings were not designed to let animals fly

1998
“Functional change in structural continuity,” i.e., the opportunistic evolution of functions together with structures, is a major feature of biological evolution. However it has seldom struck a robotician's mind as very relevant for building robots, i.e., for design. This paper proposes starting points for investigating this unusual issue.
Eric Dedieu, Olivier Lebeltel, Pierre Bessière   +2 more
openaire   +1 more source

Animal aeroacoustics: Fluttering feathers and humming hummingbird wings

Journal of the Acoustical Society of America, 2016
Hummingbirds are so-named for the humming sounds their wings produce in flight. We review prior research on aerodynamic mechanisms that produce hummingbird wing sounds, such as aeroelastic flutter. We then present a new aeroacoustic model of the humming of hummingbird wings.
Christopher J. Clark, Emily Mistick
openaire   +1 more source