Proceedings of the National Academy of Sciences of the United States of America, Vol. 75, No. 10 (Oct., 1978), pp. 5094-5098 (5 pages) An approach is described for the estimation of the number of rare ...

Using dye intensity measurements at synaptic terminals to examine neurotransmitter release leads to the problem of estimating an expectation when, instead of ...

I got to wondering about how many scientists there are in the world. Eleven thousand of them have declared a "climate emergency" recently. The trouble with numbers is that sometimes they don't really ...

Several states with extensive water use databases rely upon the census approach. That is, data are collected for all water users withdrawing amounts greater than a specified threshold that varies from ...