“... dialectical stance rooted in the 3rd generation of activity theory, we document how two Science and Technology...”
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“... are now based more on technology and services, the natural environment is still subjected to pressure from...”
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“... related to this activity. New environmental policies and mining technologies are continually being...”
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“... under different environmental factors including the initial uncertainty related to the obstacle movement...”
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“...Dans la société contemporaine, les découvertes scientifiques et l’arrivé des technologies ont amené...”
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“... are stochastic because of changes in economic activity) and environmental (which affects directly the stock...”
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