Ecology and caudal skeletal morphology in birds: the convergent evolution of pygostyle shape in underwater foraging taxa.

Birds exhibit a specialized tail that serves as an integral part of the flight apparatus, supplementing the role of the wings in facilitating high performance aerial locomotion.The evolution of this function for the tail contributed to the diversification of birds by allowing them to utilize a wider range of flight behaviors and thus exploit a grea

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Personal identification and sex determination using cheiloscopy

Introduction: Identification of an individual is a prerequisite for certification of death and for personal, social, and deauville shop coupons legal reasons.The study of lip prints (cheiloscopy) was thought of as a method of identification of a person.It is safe to assume that cheiloscopy, in its present stage of development, has become a means of

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HULL-LESS BARLEY: THE STATE OF STUDY AND PROSPECTS OF USE

The main places of growing of hull-less barley varieties are considered to be the South-East Asia, mountainous Central and West China with its lowlands.These are the places where there is a great variety of hull-less barley.The data received with a radio isotope method show that hull-less barley dates back to 7900 years B.C.Thus, hull-less barley a

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A cash lottery increases voter turnout

Reform efforts 92-95 civic k-swap mounts to improve turnout typically focus on reducing the costs of participation or strengthening appeals to civic duty.While these efforts generate modest effects, this paper explores whether citizens might respond to extrinsic rewards to encourage voting.We conduct a field experiment offering lottery prizes ac30s

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