Despite constant advances in X-ray crystallography, the resolution of the acquired electron density maps still poses a serious limit on protein protein structural model building efforts. Furthermore, ...

The statistics of lightning activity parameters is the basis to guide the lightning protection design, transformation and study of lightning characteristics of transmission lines. The lightning ...

These maps show the average annual number of thunder-days using data over a ten year period (1990-1999), and lightning total flash density (Nt) and lightning ground flash density (Ng) across Australia ...

Abstract Mean annual number of of lightning flashes per square km. The grids show the number of lightning flashes per square km per year across Australia in the form of two-dimensional array data. The ...

With around 10 million people within its nearly 300 square miles, according to the C.I.A. World Factbook, Tehran is comparable in density to New York City.

Night - Clear. Winds from WNW to W at 6 to 10 mph (9.7 to 16.1 kph). The overnight low will be 66 °F (18.9 °C). Sunny with a high of 96 °F (35.6 °C). Winds variable at 6 to 14 mph (9.7 to 22.5 ...

Sunny with a high of 101 °F (38.3 °C). Winds from WNW to NW at 7 to 16 mph (11.3 to 25.7 kph). Night - Clear. Winds from NW to WNW at 6 to 15 mph (9.7 to 24.1 kph). The overnight low will be 67 ...