EXPERIMENTAL MANUFACTURE OF NICKEL-CHROMIUM PIG FROM NEW CALEDONIAN IRON ORE
نویسندگان
چکیده
منابع مشابه
Diversification and cumulative evolution in New Caledonian crow tool manufacture.
Many animals use tools but only humans are generally considered to have the cognitive sophistication required for cumulative technological evolution. Three important characteristics of cumulative technological evolution are: (i) the diversification of tool design; (ii) cumulative change; and (iii) high-fidelity social transmission. We present evidence that crows have diversified and cumulativel...
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Nickel ore grinding energy determination
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متن کاملDesign complexity and strength of laterality are correlated in New Caledonian crows' pandanus tool manufacture.
Population-level laterality is generally considered to reflect functional brain specialization. Consequently, the strength of population-level laterality in manipulatory tasks is predicted to positively correlate with task complexity. This relationship has not been investigated in tool manufacture. Here, we report the correlation between strength of laterality and design complexity in the manuf...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1941
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1915.27.6_363