Diet and subsistence in Bronze Age pastoral communities from the southern Russian steppes and the North Caucasus.

The flanks of the Caucasus Mountains and the steppe landscape to their north offered highly productive grasslands for Bronze Age herders and their flocks of sheep, goat, and cattle.While the archaeological evidence points to a largely pastoral lifestyle, knowledge regarding the general composition of human diets and their variation across landscape

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Low-cost wave characterization modules for oil spill response

Marine oil spills can be remediated by mechanical skimmers in calm waters, but performance degrades with increased wave height.We have developed and demonstrated a system that quantifies local wave characteristics with an uncertainty of four inches of heave.Our system is intended for the measurement of wave characteristics during oil Two Drawer Mob

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Oviposition stimulants underlying different preferences between host races in the leaf-mining moth Acrocercops transecta (Lepidoptera: Gracillariidae)

Abstract The importance of plant chemistry in the host specialization of phytophagous insects has been emphasized.However, only a few chemicals associated with host shifting have been characterized.Herein, we focus on the leaf-mining moth Acrocercops transecta (Gracillariidae) consisting of ancestral Juglans (Juglandaceae)- and derived Lyonia (Eric

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