Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Robert B Eckhardt"'
Autor:
Thomas J Whipple, Robert B Eckhardt
The endurance athlete faces a paradox—you're going farther and faster, you're feeling stronger, but your bones are getting weaker. New, compelling evidence shows that the very activities that expand our mental and physical abilities may be reducing
Autor:
Robert B. Eckhardt
Publikováno v:
Anthropological Review, Vol 84, Iss 4, Pp 487-502 (2022)
Confidence intervals for estimates of human mtDNA sequence diversity, chimpanzee-human mtDNA sequence divergence, and the time of splitting of the pongid-hominid lineages are presented. Consistent with all the data used in estimating the coalescence
Autor:
Robert B. Eckhardt, Maciej Henneberg
Publikováno v:
Anthropological Review, Vol 84, Iss 3, Pp 317-336 (2021)
Creation and subsequent abandonment of a number of earlier species considered human ancestors: Eoanthropus dawsoni, Hesperopithecus haroldcooki, Homo gardarensis and Ramapithecus punjabicus is presented using cases from the history of science. This r
Autor:
Robert B. Eckhardt
Human Paleobiology provides a unifying framework for the study of human populations, both past and present, to a range of changing environments. It integrates evidence from studies of human adaptability, comparative primatology, and molecular genetic
Publikováno v:
Review of Economic Perspectives, Vol 19, Iss 2, Pp 73-94 (2019)
Our thesis is that the reason many of us today are inclined toward socialism (explicit cooperation) and against laissez-faire capitalism (implicit cooperation) is because the first type of behavior was much more genetically beneficial during previous
Publikováno v:
The Anatomical Record. 301:1834-1839
The calcar femorale (CF), a plate of dense bone internal to the lesser trochanter, is visible on computed tomographic images of the 6 million-year-old femoral fragment BAR 1003'00 (from the taxon Orrorin tugenensis), among the oldest specimens releva
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance We lay out the first general model of the interplay between intercellular competition, aging, and cancer. Our model shows that aging is a fundamental feature of multicellular life. Current understanding of the evolution of aging holds th
Publikováno v:
Anatomical record (Hoboken, N.J. : 2007). 301(11)
The calcar femorale (CF), a plate of dense bone internal to the lesser trochanter, is visible on computed tomographic images of the 6 million-year-old femoral fragment BAR 1003'00 (from the taxon Orrorin tugenensis), among the oldest specimens releva
Publikováno v:
Proceedings of the National Academy of Sciences. 111:11967-11972
Human skeletons from Liang Bua Cave, Flores, Indonesia, are coeval with only Homo sapiens populations worldwide and no other previously known hominins. We report here for the first time to our knowledge the occipitofrontal circumference of specimen L
When scientists found the remains of a tiny hominid on an Indonesian in 2004, they claimed they found a totally new species of human ancestor (homo floresiensis), and called it a Hobbit. Film crews rolled in and the little creature took the world by