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2 giorni fa · A biomechanical analysis of Carcharodontosaurus' lifting capabilities was conducted by paleontologist Donald Henderson and paleoartist Robert Nicholls in 2015. The authors used 3D models of the animal as well as a subadult sauropod Limaysaurus , which although not found alongside Carcharodontosaurus , is similar to the ...
17 mag 2024 · Previous winners have included Donald Henderson, who led the programme to eradicate smallpox and Maurice Hilleman, who invented the MMR vaccine. Professor Dougan is the first UK national to win the award and has been a leading influencer in the vaccine world since the 1980s, contributing to vaccine discovery, manufacture and delivery.
11 mag 2024 · Inspired by sheer curiosity, I approached Donald Henderson of the Royal Tyrrell Museum of Palaeontology in Drumheller, Alberta, who had created a three-dimensional computational model of a giraffe for another project and had also tested the buoyancy of assorted living and extinct animals by using flotation-simulating software.
16 mag 2024 · Portrait of the children involved in the landmark Civil Rights lawsuit 'Brown V. Board of Education,' which challenged the legality of American public school segregation, Topeka, Kansas, 1953. From front, Vicki Henderson, Donald Henderson, Linda Brown (the 'Brown' of the case's name), James Emanuel, Nancy Todd, and Katherine Carper.
21 mag 2024 · Donald Henderson An American medical doctor, epidemiologist, and public health administrator who led the international effort to eradicate smallpox in the 20th century. Legacy: Led the eradication of smallpox
16 mag 2024 · African-American students for whom the famous Brown vs Board of Education case was brought and their parents: (front row L-R) Vicki Henderson, Donald Henderson, Linda Brown, James Emanuel,...
27 mag 2024 · This name is derived from Alberta where the holotype was found, but the genus of Albertonectes was first described by Tai Kubo, Mark Mitchell, and Donald Henderson recently in 2012. Extinction – When Did It Die Out? Albertonectes went extinct 100.5 to 66 million years ago after the Late Cretaceous Period in which they lived.
