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Author: Dr. David E. Alexander Publisher: Oxford University Press, USA ISBN: 0199996776 Category : Science Languages : en Pages : 225
Book Description
"On the Wing is the first book to take a comprehensive look at the evolution of flight in all four groups of powered flyers: insects, pterosaurs, birds, and bats."--Book jacket.
Author: Angie Shea Publisher: ISBN: 9781737281092 Category : Languages : en Pages : 170
Book Description
In her debut poetry book, With These Wings, Angie Shea writes of survival and hope. She takes you on a journey, turning words into elements of strength and empowerment using beautiful metaphors relatable to all readers. Each page is filled with pieces of her own courage and pain laid bare. This collection of poetry, prose and quotes was penned as an homage to the struggle and the resilience involved in on the path to finding one's own wings.
Author: Dr. David E. Alexander Publisher: Oxford University Press, USA ISBN: 0199996776 Category : Science Languages : en Pages : 225
Book Description
"On the Wing is the first book to take a comprehensive look at the evolution of flight in all four groups of powered flyers: insects, pterosaurs, birds, and bats."--Book jacket.
Author: Alec Kirkbride Publisher: Routledge ISBN: 1135161771 Category : History Languages : en Pages : 174
Book Description
First Published in 1976. Sir Alec Kirkbride was born in Nottinghamshire in 1897, but grew up in Egypt. He was an army officer from 1916 to 1920 and then Deputy Resident in Transjodran from 1927 to 37. This book is a collection of his Amman Memoirs 1947-1951 when he was serving as the Ambassador to the United Kingdom to The Hashemite Kingdom of Transjordan in 1946 and played an important diplomatic role during the Arab-Israeli war.
Author: David A. Grimaldi Publisher: Princeton University Press ISBN: 0691243107 Category : Nature Languages : en Pages : 368
Book Description
A beautifully illustrated exploration of the world’s most extraordinary animals With an astounding 3.5 million species occupying virtually every habitat on Earth, insects are one of the most diverse groups of animals on the planet, from the humble bee to the agile praying mantis. Taking you inside the extraordinary world of insects, The Complete Insect explores all aspects of the natural history of these remarkable creatures, providing a close-up look at their fascinating anatomy, physiology, evolution, ecology, behavior, and more. It features hundreds of stunning color photographs and illustrations and draws on a broad range of examples, from familiar ants to iridescent jewel beetles. A celebration of the rich complexity of insect life, The Complete Insect is a must-have book for insect enthusiasts and armchair naturalists. An absorbing, wide-ranging, and beautiful exploration of the fascinating natural history of insects Features a wealth of stunning full-color photographs from the field Includes photomicrographs and electron micrographs that offer a rare view of normally invisible structures Examines the complex relationship between humans and insects Integrates physiological adaptations with ecology and behavior
Author: John D. Altringham Publisher: Oxford University Press ISBN: 0191548723 Category : Nature Languages : en Pages : 349
Book Description
Bats are highly charismatic and popular animals that are not only fascinating in their own right, but illustrate most of the topical and important concepts and issues in mammalian biology. This book covers the key aspects of bat biology, including evolution, flight, echolocation, hibernation, reproduction, feeding and roosting ecology, social behaviour, migration, population and community ecology, biogeography, and conservation. This new edition is fully updated and greatly expanded throughout, maintaining the depth and scientific rigour of the first edition. It is written with infectious enthusiasm, and beautifully illustrated with drawings and colour photographs.
Author: Kenneth P. Spreemann Publisher: ISBN: Category : Airplanes Languages : en Pages : 644
Book Description
This investigation was made to determine the effects of 6 degree full-span and 3 degree partial-span leading-edge flaps in combination with chord-extensions or fences on the aerodynamic characteristics of a wing-fuselage configuration with a 45 degree sweptback wing of aspect ratio 4, taper ratio 0.3, and NACA 65A006 airfoil sections. The investigation was made in the Langley high-speed 7- by 10-foot tunnel over a Mach number range of 0.40 to 0.93 and an angle-of-attack range of about -2 degrees to 24 degrees. Lift, drag, and pitching-moment data were obtained for all configurations. From overall considerations of stability and performance it appears that with the model of this investigation the 6 degree full-span leading-edge flaps in combination with the chord-extension over the outboard 35 percent of the span, with or without leading-edge camber, would be the most desirable configuration.
Author: Dr. David E. Alexander
Author: Angie Shea
Author: Dr. David E. Alexander
Author: Alec Kirkbride
Author: Perthshire Society of Natural Science
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Author: 
Author: David A. Grimaldi
Author: John D. Altringham
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Author: Kenneth P. Spreemann