Results 131 to 138 of about 521,902 (138)

Teaching Neuro Images : “Penguin” or “hummingbird” sign and midbrain atrophy in progressive supranuclear palsy

Neurology, 2009
Jérôme Graber, Robert Staudinger
exaly  

Atypical Flowers Can Be as Profitable as Typical Hummingbird Flowers

American Naturalist, 2018
Nickolas Waser, Paul Caradonna
exaly  

Capillary-to-fiber geometry and mitochondrial density in hummingbird flight muscle

Respiration Physiology, 1992
P W Hochachka, P W Hochachka, O Mathieu-Costello   +2 more
exaly  

Hummingbird wing efficacy depends on aspect ratio and compares with helicopter rotors

Journal of the Royal Society Interface, 2014
Douglas L Altshuler, Elsa M Quicazán-Rubio, David Lentink   +2 more
exaly  

Hummingbird tongues are elastic micropumps

Proceedings of the Royal Society B: Biological Sciences, 2015
Tai-Hsi Fan, Margaret Rubega, Alejandro Rico-Guevara   +2 more
exaly  

Three-dimensional flow and lift characteristics of a hovering ruby-throated hummingbird

Journal of the Royal Society Interface, 2014
Haoxiang Luo, Tyson Hedrick, Jialei Song   +2 more
exaly  

Hummingbird-Pollinated Floras at Three Atlantic Forest Sites1

Biotropica, 2000
exaly  

How the switch to hummingbird pollination has greatly contributed to our understanding of evolutionary processes

New Phytologist
Carolyn Wessinger
exaly