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Selenium compounds confer a red color to glass. This color cancels out the green or yellow tints that arise from iron impurities typical for most glass. For this purpose, various selenite and selenate salts are added. For other applications, a red color may be desired, produced by mixtures of CdSe and CdS. [68]
Of the many British bands that came to prominence during that period, Led Zeppelin, Black Sabbath and Deep Purple achieved worldwide success and critical acclaim. [12] The success of the music genre, usually called heavy rock at the time, [13] generated a community of UK fans with strong ties to psychedelia, hippie doctrines and biker ...
Diagram showing the contiguous leads in the same color in the standard 12-lead layout. Each of the 12 ECG leads records the electrical activity of the heart from a different angle, and therefore align with different anatomical areas of the heart. Two leads that look at neighboring anatomical areas are said to be contiguous. [45]
[33] [47] While Berber is more widely known among English-speakers, its usage is a subject of debate, due to its historical background as an exonym and present equivalence with the Arabic word for "barbarian". [48] [49] [34] [50] Historically, Berbers did not refer to themselves as Berbers/Amazigh but had their own terms to refer to themselves ...
The name of Marseille is of unknown ultimate origin, but it is thought it may come from Ancient Ligurian, which was the local language before the arrival of the Greeks.. Forms of the name inclu
The ethnic composition of the region has been unstable in recent history, with the most notable change being the decreasing share of Moldovan and Jewish population segments and increase of the Russian. For example, the percentage of Russians grew from 13.7% in 1926 to 25.5% in 1989 and further to 30.4% in 2004, while the Moldovan population ...
Norman Hsu was a businessman with a background in the apparel industry. By 2007 he was a prominent fundraiser for the Clinton campaign, having achieved HillRaiser status, having co-hosted a $1 million fundraiser at wealthy Democratic Party supporter Ron Burkle 's Beverly Hills estate, [ 48 ] and having been scheduled to co-host a major gala ...