A new network approach maps every street block in sub-Saharan Africa using high-resolution building and street data, pinpointing infrastructure needs and revealing development gradients from neighbourhoods to cities and rural areas.
Studies in mice show that acute stress activates hyperglycaemia via activation of a medial amygdala-ventral hypothalamic circuit that controls glucose metabolic responses in the liver, independently of adrenal and pancreatic hormones.
A risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit decisions on priorities for storage use.
An analog optical computer that combines analog electronics, three-dimensional optics, and an iterative architecture accelerates artificial intelligence inference and combinatorial optimization in a single platform, paving a promising path for faster ...