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The carbonate compensation depth (CCD) is the depth, in the oceans, at which the rate of supply of calcium carbonates matches the rate of solvation. That is, solvation 'compensates' supply. Below the CCD solvation is faster, so that carbonate particles dissolve and the carbonate shells of animals are not preserved. Carbonate particles cannot ...
Faintest objects observable in visible light with a 600 mm (24″) Ritchey-Chrétien telescope with 30 minutes of stacked images (6 subframes at 5 minutes each) using a CCD detector [71] +22.8 Luhman 16: seen from Earth Closest brown dwarfs (Luhman 16A=23.25, Luhman 16B=24.07) [72] +22.91: moon Hydra: seen from Earth maximum brightness of Pluto ...
A CCD (charge-coupled device) camera is essentially a grid of photometers, simultaneously measuring and recording the photons coming from all the sources in the field of view. Because each CCD image records the photometry of multiple objects at once, various forms of photometric extraction can be performed on the recorded data; typically ...
Ligand efficiency is a measurement of the binding energy per atom of a ligand to its binding partner, such as a receptor or enzyme. [1]Ligand efficiency is used in drug discovery research programs to assist in narrowing focus to lead compounds with optimal combinations of physicochemical properties and pharmacological properties.
The first truly pocket-sized electronic calculator was the Busicom LE-120A "HANDY", which was marketed early in 1971. [42] Made in Japan, this was also the first calculator to use an LED display, the first hand-held calculator to use a single integrated circuit (then proclaimed as a "calculator on a chip"), the Mostek MK6010, and the first ...
[64] [65] Conversely, many direct-reduction processes are disadvantaged by the costly transformation of ore into pellets: these cost on average 70% more than raw ore. [66] Finally, gas requirements can significantly increase investment costs: gas produced by a COREX is remarkably well-suited to feeding a Midrex unit, [ 55 ] but the attraction ...
The Dormition of the Theotokos Cathedral (Romanian: Biserica Ortodoxă Adormirea Maicii Domnului) is a Romanian Orthodox religious building in Satu Mare, Romania.Located on Dr. Vasile Lucaciu boulevard, it was originally built from the plans of the Romanian architect Gheorghe Liteanu, who was inspired by the Curtea de Argeș Cathedral.
The cathedral in 2014. The SS.Michael and Gabriel Cathedral (Romanian: Catedrala Sfinţii Arhangheli Mihail şi Gavril) is a Greek-Catholic (from 1948 to 2006 Romanian Orthodox) religious building in Satu Mare, Romania, built between 1932 and 1937 in place of an older church which had been opened in 1803.