Results 211 to 220 of about 193,699 (267)

Advancements in Detoxification of Municipal Solid Waste Incineration Fly Ash: A Review of Hazardous Properties, Treatment Strategies, and Resource Utilization. [PDF]

Materials (Basel)
Li K, Deng J, Zhang J, Shen H, Liu B.
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Seasonal phenology of Amauromyza karli (Diptera: Agromyzidae) in quinoa in San Luis Valley of Colorado. [PDF]

Environ Entomol
Panwar N, Amiri-Kazaz LM, Szczepaniec A.
europepmc   +1 more source

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To fly or not to fly?

2020
Auch wenn die Menschen eine umweltfreundliche Einstellung haben und die Bedeutung der Nachhaltigkeit verinnerlichen, fällt es ihnen schwer, den Flugverkehr aufzugeben, obwohl er für die W elt, in der wir leben, schädlich ist. Daraus ergibt sich ein so genanntes "Fliegerdilemma", das sich auf den Unterschied zwischen der Selbstidentität des Einzelnen ...
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Sound radiation around a flying fly

The Journal of the Acoustical Society of America, 2005
Many insects produce sounds during flight. These acoustic emissions result from the oscillation of the wings in air. To date, most studies have measured the frequency characteristics of flight sounds, leaving other acoustic characteristics—and their possible biological functions—unexplored.
Sueur, J, Tuck, EJ, Robert, D
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Fly, Robot, Fly

IEEE Spectrum, 2008
There is no more rewarding moment for roboticists than when they first see their creations begin to twitch with a glimmer of life. For me, that moment of paternal pride came a year ago this month, when my artificial fly first flexed its wings and flew.
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