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The Palace of Running Waters (Spanish: Palacio de Aguas Corrientes) is an architecturally significant water pumping station in Buenos Aires, Argentina and the former headquarters of state-owned company Obras Sanitarias de la Nación. It is currently administered by Agua y Saneamientos Argentinos (AySA).
El País was the first pro-democracy newspaper within a context where all the other Spanish newspapers were influenced by Franco's ideology. [16] The circulation of the paper was 116,600 copies in its first year. [17] It rose to 138,000 copies in 1977. [17] In 1978, El País suffered a far-right terrorist attack due to political upheaval. Four ...
Volcán de Agua (also known as Junajpú by Maya) is an extinct stratovolcano located in the departments of Sacatepéquez and Escuintla in Guatemala.At 3,760 m (12,340 ft), Agua Volcano towers more than 3,500 m (11,500 ft) above the Pacific coastal plain to the south and 2,000 m (6,600 ft) above the Guatemalan Highlands to the north.
The Sociedades Económicas de Amigos del País (Economic Societies of Friends of the Country) were private associations established in various cities throughout Enlightenment Spain, and to a lesser degree in some of Spain's overseas territories including the Philippines, Puerto Rico, Cuba, Guatemala, Chile, Venezuela, Mexico, and elsewhere.
Aqua regia first appeared in the De inventione veritatis ("On the Discovery of Truth") by pseudo-Geber (after c. 1300), who produced it by adding sal ammoniac (ammonium chloride) to nitric acid. [ 6 ] [ d ] The preparation of aqua regia by directly mixing hydrochloric acid with nitric acid only became possible after the discovery in the late ...
Non-covalent metallo drugs have been developed. For example, dinuclear triple-helical compounds in which three ligand strands wrap around two metals, resulting in a roughly cylindrical tetracation have been prepared. These compounds bind to the less-common nucleic acid structures, such as duplex DNA, Y-shaped fork structures and 4-way junctions ...
Baños de Agua Santa (Spanish pronunciation: [ˈbaɲos ðe ˈaɣwa ˈsanta]), commonly referred to as Baños, is a city in eastern Tungurahua Province of Ecuador. Baños is the second most populous city in Tungurahua, after the capital Ambato , and is a major tourist center.
While at University of Michigan, Omar M. Yaghi (currently at UCBerkeley) and Adrien P Cote published the first paper of COFs in 2005, reporting a series of 2D COFs. [5] They reported the design and successful synthesis of COFs by condensation reactions of phenyl diboronic acid (C 6 H 4 [B(OH) 2] 2) and hexahydroxytriphenylene (C 18 H 6 (OH) 6).