Results 251 to 260 of about 2,717,627 (394)

Homo sapiens, industrialisation and the environmental mismatch hypothesis

open access: yesBiological Reviews, EarlyView.
ABSTRACT For the vast majority of the evolutionary history of Homo sapiens, a range of natural environments defined the parameters within which selection shaped human biology. Although human‐induced alterations to the terrestrial biosphere have been evident for over 10,000 years, the pace and scale of change has accelerated dramatically since the onset
Daniel P. Longman, Colin N. Shaw
wiley   +1 more source

Stromal Defense Against Cancer: An Unprecedented Mechanism Limiting Cancer Invasion Into the Bone

open access: yesCancer Science, EarlyView.
The roles of nonimmune systems in tumor regulation remain largely undefined. This article introduces a new concept, “stromal defense against cancer (SDAC),” which is based on recent findings that the periosteum actively responds to tumor proximity and physically impedes tumor invasion into bone.
Masayuki Tsukasaki, Hiroshi Takayanagi
wiley   +1 more source

Isotopic Ag–Cu–Pb record of silver circulation through 16th–18th century Spain

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2011
Anne-Marie Desaulty   +3 more
semanticscholar   +1 more source

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