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Severian is the narrator and main character of Gene Wolfe's four-volume science fiction series The Book of the New Sun, as well as its sequel, The Urth of the New Sun.He is a Journeyman of the Seekers for Truth and Penitence (a Guild of torturers) who is exiled after showing mercy to one of his clients.
A carbonate is a salt of carbonic acid, H2CO3, [ 2 ] characterized by the presence of the carbonate ion, a polyatomic ion with the formula CO2−3. The word "carbonate" may also refer to a carbonate ester, an organic compound containing the carbonate groupO=C (−O−)2.
Variations of the ichthys symbol. The ichthys symbol (or "Jesus fish") is a sign typically used to proclaim an affiliation with or affinity for Christianity. The fish was originally adopted by early Christians as a secret symbol, but the many variations known today first appeared in the 1980s. Some of these are made by Christians in order to ...
Lions feature prominently in the Tibetan culture with a pair of Snow Lions seen on the Tibetan flag. The Snow Lions are mythical creatures that are seen as protector entities. The Snow Lion symbolizes fearlessness, unconditional cheerfulness, east, and the Earth element. It is one of the Four Dignities.
Pyotraumatic dermatitis. Hot spot on a Golden Retriever. Pyotraumatic dermatitis, also known as a hot spot or acute moist dermatitis, is a common infection of the skin surface of dogs, particularly those with thick or long coats. [1] It occurs following self-inflicted trauma of the skin. [1] Pyotraumatic dermatitis rarely affects cats.
Sodium carbonate decahydrate (Na 2 CO 3 ·10H 2 O), also known as washing soda, is the most common hydrate of sodium carbonate containing 10 molecules of water of crystallization. Soda ash is dissolved in water and crystallized to get washing soda. It is one of the few metal carbonates that is soluble in water.
In inorganic chemistry, bicarbonate (IUPAC -recommended nomenclature: hydrogencarbonate[2]) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic anion with the chemical formula H C O −. 3. Bicarbonate serves a crucial biochemical role in the physiological pH buffering system. [3]
Chemical symbol. The periodic table, elements being denoted by their symbols. Chemical symbols are the abbreviations used in chemistry, mainly for chemical elements; but also for functional groups, chemical compounds, and other entities. Element symbols for chemical elements, also known as atomic symbols, normally consist of one or two letters ...