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The helix of sustainability - the Carbon cycle ideal for manufacture and use The international recycling symbol - not nature identical.. The helix of sustainability is a concept coined to help the manufacturing industry move to more sustainable practices by mapping its models of raw material use and reuse onto those of nature.
A freemartin or free-martin (sometimes martin heifer) is an infertile cow with masculinized behavior and non-functioning ovaries. [1] Phenotypically, the animal appears female, but various aspects of female reproductive development are altered due to acquisition of anti-Müllerian hormone from the male twin . [ 2 ]
The Limousin, French: Limousine, is a French breed of beef cattle from the Limousin and Marche regions of France. It was formerly used mainly as a draught animal, but in modern times is reared for beef.
The Sapi people belonged to a cluster of people who spoke West Atlantic languages, living along the coastal regions of modern day Sierra Leone.There had already been a carving culture established in the area prior to Portuguese contact and many travelers to Sierra Leone initially impressed with their carving skills took local Ivory horns back to Europe. [3]
The triple helix model of innovation, as theorized by Etzkowitz and Leydesdorff, is based on the interactions between the three following elements and their associated 'initial role': [9] universities engaging in basic research, industries producing commercial goods and governments that are regulating markets. [2]
The scimitar oryx is a member of the genus Oryx and the family Bovidae.German naturalist Lorenz Oken first described it in 1816, naming it Oryx algazel.The nomenclature has undergone various changes since then, with the introduction of names such as Oryx tao, O. leucoryx, O. damma, O. dammah, O. bezoarticus, and O. ensicornis.
Maria Callas [a] Commendatore OMRI [1] (born Maria Anna Cecilia Sofia Kalogeropoulos; [b] December 2, 1923 – September 16, 1977) was an American-born Greek soprano [2] and one of the most renowned and influential opera singers of the 20th century.