Some comments and discussion in a recent post about stratigraphy motivated me to finish this post about the future of sedimentary geology, which I started a few months ago but never finished. The fact ...

The "woody biomass" of trees in Queensland's wet tropical rainforests has shifted from being a carbon sink to a carbon source. A new study analysing 49 years of data from 20 sites indicated carbon is ...

Climate change will likely intensify fires in the Amazon rainforest, which could turn it from a carbon sink into a carbon source, scientists have warned. Some 16 percent of the forest in the southern ...

Plant and Soil, Vol. 124, No. 2, Selected papers from the PROCEEDINGS OF THE ELEVENTH INTERNATIONAL COLOQUIUM ON PLANT NUTRITION - PHYSIOLOGY AND APPLICATIONS (June (I), 1990), pp. 287-290 (4 pages) ...

A control technique that allows existing power-supply designs to be margined and adjusted with minimal redesign is what stands-out about Maxim Integrated Products' latest 7-bit current DACs. The dual ...

This is a preview. Log in through your library . Abstract I developed a demographic model for species inhabiting a mosaic of habitats of varying quality and among which dispersal was limited only by ...

Maxim Integrated Products has introduced a low-cost, dual-channel, sink/source current DAC. The I2C-controlled, 7-bit current DAC features two output channels that are designed for power-supply margin ...