People have shaped most of terrestrial nature for at least 12,000 years
نویسندگان
چکیده
منابع مشابه
Tobamoviruses have probably co-diverged with their eudicotyledonous hosts for at least 110 million years
A phylogeny has been calculated by maximum likelihood comparisons of the concatenated consensus protein sequences of 29 tobamoviruses shown to be non-recombinant. This phylogeny has statistically significant support throughout, including its basal branches. The viruses form eight lineages that are congruent with the taxonomy of the hosts from which each was first isolated and, with the exceptio...
متن کاملAlbuminuria in people at least 40 years old: effect of obesity, hypertension, and hyperlipidemia.
Concentrations of urinary albumin and the albumin:creatinine ratio were measured in early-morning urine specimens from 5670 people older than 40 years who participated in a health screening survey of a local workforce. Sex-specific reference intervals were determined in a subgroup of 3597 people after excluding 2073 individuals with Albustix-positive proteinuria; diabetes mellitus; bacteriuria;...
متن کاملLooking at People Using Partial Least Squares
Analysis of images involving humans is of significant interest in computer vision because problems such as detection, modeling, recognition, and tracking are fundamental to model interactions between people and understand highlevel activities. Visual information contained in images is generally represented using feature descriptors. Many general classes of descriptors have been proposed focusin...
متن کاملPrivate Capital Flows in Historical Perspective THE PAST 130 YEARS HAVE SEEN AT LEAST
THE PAST 130 YEARS HAVE SEEN AT LEAST four major surges in private capital flows to emerging markets.1 The first, from about 1870 to the outbreak of World War I, was a boom in bond finance, largely to labor-scarce and resource-abundant economies of recent European settlement. The second was the post–World War I recovery, lasting until the Great Depression, of bond lending to finance public sect...
متن کاملAncestral repeats have shaped epigenome and genome composition for millions of years in Arabidopsis thaliana
Little is known about the evolution of repeated sequences over long periods of time. Using two independent approaches, we show that the majority of the repeats found in the Arabidopsis thaliana genome are ancient and likely to derive from the retention of fragments deposited during ancestral bursts that occurred early in the Brassicaceae evolution. We determine that the majority of young repeat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2021
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.2023483118