Search results
Results from the WOW.Com Content Network
Partial chronology of FDTD techniques and applications for Maxwell's equations. [5]year event 1928: Courant, Friedrichs, and Lewy (CFL) publish seminal paper with the discovery of conditional stability of explicit time-dependent finite difference schemes, as well as the classic FD scheme for solving second-order wave equation in 1-D and 2-D. [6]
The effect of major volcanic eruptions on sulfate aerosol concentrations and chemical reactions in the atmosphere. Major volcanic eruptions have an overwhelming effect on sulfate aerosol concentrations in the years when they occur: eruptions ranking 4 or greater on the Volcanic Explosivity Index inject SO 2 and water vapor directly into the stratosphere, where they react to create sulfate ...
In an interesting case of interdisciplinary convergence, neurologists discovered in 1997 that the dopamine reward system in brains also uses a version of the TD-learning algorithm. [223] [224] [225] TD learning would be become highly influential in the 21st century, used in both AlphaGo and AlphaZero. [226]
Shortly afterwards Chagaev and Karimova scheduled a wedding date, however shortly before the date Ruslan, Viktoria and their kids left Uzbekistan and moved to Germany where Ruslan and Viktoria remarried. This resulted in the government taking his portraits away from all places and Uzbek media being forbidden to mention Chagaev in any form.
The strongest self-quarantine instructions have been issued to those in high-risk groups. [261] Those who may have been exposed to someone with COVID‑19 and those who have recently travelled to a country or region with the widespread transmission have been advised to self-quarantine for 14 days from the time of last possible exposure.
The Republic's delegates to the Treaty Negotiations were accredited by de Valera and his cabinet as plenipotentiaries (that is, negotiators with the legal authority to sign a treaty without reference back to the cabinet), but were given secret cabinet instructions by de Valera that required them to return to Dublin before signing the Treaty. [50]
Despite that, Collins managed to produce a Finance Ministry that was able to organise a large bond issue in the form of a "National Loan" to fund the new Irish Republic. [32] According to Batt O'Connor, the Dáil Loan raised almost £400,000, of which £25,000 was in gold. The loan, which was declared illegal by the British, was lodged in the ...