For Pink, researchers also used biostratigraphy, a method that relies on the study of associated animal fossils to estimate the age of sedimentary layers. Finally, modern techniques like optically ...

ABSTRACT: The article discusses the critical accumulation of huge economic, engineering and social problems in the US and their connection with the extreme polarization of political struggle. These ...

ABSTRACT: Generalized robust systems-based theoretical kinematic inverse/regular wedge cam procedures which produce self-centering motion applicable to three-point clamping device design about ...

The carbonate factory concept was proposed to understand the spatial dynamics and processes involved in carbonate production, which was heavily influenced by climate change. The Permian period ...