After cot deaths were officially labelled as the sudden infant death syndrome, it was possible to collate information, identify possible causes and act to protect babies. In about 150 of these no ...

Formula 1 has had hybrid engines since 2014, with hybrids to remain in a new configuration from 2026, but will F1 ever scrap its hybrid engines and go back to purely internal combustion engines? We ...

Abstract: This paper begins by introducing the notion of a simple hybrid mechanical system, which generalizes mechanical systems to include unilateral constraints on the configuration space. From such ...

The net exports formula subtracts total exports from total imports (NX = Exports - Imports). The goods and services that an economy produces that are exported to other countries, less the imports ...