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Optical implementation of the Hopfield model.
Farhat NH, Psaltis D, Prata A, Paek E. Farhat NH, et al. Appl Opt. 1985 May 15;24(10):1469. doi: 10.1364/ao.24.001469. Appl Opt. 1985. PMID: 18223740 No abstract available.
Anak Krakatau triggers volcanic freezer in the upper troposphere.
Prata AT, Folch A, Prata AJ, Biondi R, Brenot H, Cimarelli C, Corradini S, Lapierre J, Costa A. Prata AT, et al. Among authors: prata aj. Sci Rep. 2020 Feb 27;10(1):3584. doi: 10.1038/s41598-020-60465-w. Sci Rep. 2020. PMID: 32107435 Free PMC article.
Hazard from volcanic ash.
Prata AJ, Barton IJ, Johnson RW, Kamo K, Kingwell J. Prata AJ, et al. Nature. 1991 Nov 7;354(6348):25. doi: 10.1038/354025a0. Nature. 1991. PMID: 1944566 No abstract available.