TUSK OR BONE? AN EXAMPLE OF IVORY SUBSTITUTE IN THE WILDLIFE TRADE

Tusk or Bone? An Example of Ivory Substitute in the Wildlife Trade

Bone carvings (and other ivory substitutes) are houston texans funko pop common in the modern-day lucrative international ivory trade.Souvenirs for unknowing travelers and market shoppers can be made of non-biological material (plastic "ivory" beads) or skillfully crafted natural objects made to resemble something other than their true origin.Many

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Design of the crashworthy structure of an urban aircraft

With the development of general aviation, the urban aircraft is around the corner.The urban aircraft with composite is considered as an ultralight vehicle and the crashworthiness is of vital importance for such an ultralight aircraft.Composites are being widely and increasingly used in the aerospace industry because of their advantages that include

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