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South African hunters used complex poison arrows 60,000 years ago
Long before agriculture or cities, hunters in southern Africa were already engineering weapons that relied on chemistry as ...
Researchers have uncovered chemical evidence that humans in what is now South Africa were using poisoned arrows for hunting ...
A fascinating archaeological discovery in South Africa has revealed that humans were using sophisticated poisoned arrows 60,000 years ago, far earlier than previously documented. Chemical analysis of ...
Chemistry deals with that most fundamental subject: matter. New drugs, materials and batteries all depend on our ability to ...
Abstract: Despite its great success, machine learning can have its limits when dealing with insufficient training data. A potential solution is the additional integration of prior knowledge into the ...
Using ocean current models and chemical analysis, a team explains how oily material managed to travel over 5,200 miles (8,500 ...
Abstract: Motivated by the vast applications of knowledge graph and the increasing demand in education domain, we propose a system, called KnowEdu, to automatically construct knowledge graph for ...
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