According to the study on the properties of insect wings
by Combes and Daniel , the density ratio [[rho].sup.*] of insect wing
is typically of the order O([10.sup.3]), which is consist with our findings.
Mazon Creek insect fossils: the origin of insect wings
and clues about the origin of insect metamorphosis, pp.
Entomologists now find that the lift produced by insect wings
defies traditional laws of aerodynamics.
The study shows that robots that hover like flies can save up to 50 percent energy if they swing an insect wing
around like a helicopter blade.
As he opened the doors, which fan out like insect wings
, I briefly imagined myself as a stunning socialite, used to such indulgence.
Microbiologist Elena Ivanova of Swinburne University of Technology in Hawthorn, Australia, and colleagues designed the nanoarchitecture by taking cues from bactericidal surfaces in nature such as insect wings
. Using scanning electron microscopy, the team discovered that dragonfly wings have protrusions just 240 nanometers tall that appeared to pop bacterial cells that tried to attach to the wing.
Eocene Lagerstatten of the Okanagan Highlands of British Columbia are the subject of a review by Archibald et al., featuring wonderful fossil sites where you can sometimes see colour patterns on insect wings
, cell patterns on leaves, and the delicate structures of flowers, all on remains of organisms that lived about 50 million years ago!
Salon operators say clients prefer the striking pattern, which is also prized by anglers for its buoyancy and resemblance to insect wings
For example, S.A.Combes of Washington investigates flexural stiffness influences on insect wings
scaling and wing venation.
Indeed, if you're here during a bright afternoon and stand behind the Floral Trail display in the cor-neof the main square near to the Sea Life Centre, the cafe's ribbed, translucent roof looks like insect wings
in search of pollen.
& unguents, & pouches full of insect wings
. Later there was a
Because bat wings are highly articulated, they can do more than bird and insect wings