A comparison between crown competition factor and basal area as to their ability to predict future basal area growth was conducted. It was shown that for a single age and site combination there was no real difference between the growth prediction ability of the two measures of stand density.
It...
A liquid sulfur dioxide battery, such as K/KCl SbCl₅ (0.25
molar) + IBr₃ (15 %wt) + SO₂ (1)/carbon matrix is shown to have an
open circuit voltage greater than 3.70 volts and an initial voltage of
3.15 volts, decreasing to 2.40 volts in 10 minutes at a current density
of...
This history concerns the scientific contributions of Charles
Babbage (1791-1871) to mathematics, to the invention of calculating
machines, and machine tools, to the development of scientific ideas
through a wide variety of scientific investigations and his involvement
in several different scientific reforms. Babbage considered himself
a philosopher in the broadest...
