Results 71 to 80 of about 41,501 (296)
The Genetic Structure and History of Africans and African Americans. [PDF]
, 2009 Africa is the source of all modern humans, but characterization of genetic variation and of relationships among populations across the continent has been enigmatic. We studied 121 African populations, four African American populations, and 60 non-African
A. A. Awomoyi +61 more
core +1 more source
Advanced Science, EarlyView.The AAA+ ATPase Valosin‐containing protein (VCP/p97) regulates protein homeostasis by unfolding ubiquitinated substrates. Here, we describe UTE‐156, a novel irreversible covalent inhibitor that modifies Cys522 in the D2 ATPase motor domain. Although its pharmacochemical limitations preclude immediate therapeutic use, UTE‐156 serves as a valuable ...
Daniela Tamayo‐Jaramillo +8 more
wiley +1 more source
Ancient oral microbiomes support gradual Neolithic dietary shifts towards agriculture
Nature Communications, 2022 Here, the authors compare 76 dental calculus oral microbiomes from Palaeolithic hunter-gatherers with Neolithic and Copper Age farmers living in the same region of Italy.
Andrea Quagliariello +21 more
doaj +1 more source
Markets Mitigate Land‐Use Competition From Energy Crops and Increase Farm Revenues
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Meeting the US Sustainable Aviation Fuel Grand Challenge target of 35 billion gal annually by 2050 will require an estimated 380 million–700 million dry tons of agricultural biomass feedstock. This study evaluates the implications of large‐scale biomass production for land use, crop production, and market outcomes under mature market ...
Daniel G. De La Torre Ugarte +2 more
wiley +1 more source
Late Pleistocene human paleoecology in the highland savanna ecosystem of mainland Southeast Asia
Scientific Reports, 2021 The late Pleistocene settlement of highland settings in mainland Southeast Asia by Homo sapiens has challenged our species’s ability to occupy mountainous landscapes that acted as physical barriers to the expansion into lower-latitude Sunda islands ...
Kantapon Suraprasit +3 more
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT Using a lab‐in‐the‐field experiment, we investigate how providing information about food miles and pesticide residue influences willingness to pay (WTP) for potatoes among 407 shoppers in Taiwan, split between a supermarket and a farmers market.
Chiu‐Lin Huang +3 more
wiley +1 more source
The first vs. second stage of neolithisation in Polish territories (to say nothing of the third?)
Documenta Praehistorica, 2019 The origins of the Neolithic in Polish territories are associated with migrations of groups of the Linear Band Pottery culture (LBK) after the mid-6th millennium BC.
Marek Nowak
doaj +1 more source
Historical Linguistics and Philippine Hunter-Gatherers [PDF]
, 2007 This paper addresses several topics with reference to Philippine hunter-gatherer groups that are relevant to an understanding of their relationships with non-hunter-gatherer groups and their significance for historical linguistics.
Reid, Lawrence A.
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Agribusiness, EarlyView.ABSTRACT Sustainability labels can help support consumers select more socially and environmentally friendly options, thereby enhancing returns for conscientious producers and promoting the transition to a more sustainable food system. However, consumer confusion regarding labels' meaning undermines their effectiveness.
Monika Hartmann +4 more
wiley +1 more source
Ancient human genomes suggest three ancestral populations for present-day Europeans [PDF]
, 2014 We sequenced the genomes of a 7,000-year-old farmer from Germany and eight 8,000-year-old hunter-gatherers from Luxembourg and Sweden. We analysed these and other ancient genomes¹-₄ with 2,345 contemporary humans to show that most present-day Europeans ...
Churnosov, M. I. +4 more
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