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Pyr (SF
Pyr may refer to: * Pyr (''Encantadia''), a character in the Encantadia franchise *Pyr (publisher) *Pyridine *Pyridoxine, vitamin B6 * Pyrrolidonyl-β-naphthylamide, used in microbiology to distinguish certain Streptococcal organisms *Pyruvic acid *Saint Pyr **Caldey Island Caldey Island ( Welsh:''Ynys Bŷr'') is a small island near Tenby, Pembrokeshire, Wales, less than off the coast. With a recorded history going back over 1,500 years, it is one of the holy islands of Britain. A number of traditions inherited f ..., called "Ynys Pyr" in Welsh * Andravida airbase (IATA: PYR) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyr (Encantadia)
''Encantadia'' is a Filipino fantasy franchise produced and published by GMA Network. It consists of four television series that have run from 2005 to present and a single film. The first was shown in 2005 carrying the title alone and ended in the same year with total of 160 episodes. The second series title ''Etheria'' premiered in the same year and ended in 2006 with 50 episodes. Due to its significant success, the third series title '' Encantadia: Pag-ibig Hanggang Wakas'' premiered in 2006 consisting of 48 episodes. In 2016, 11 years after the original run, a reboot of the series premiered on the same network featuring a new cast. In 2005, ''Encantadia'' had a crossover film with ''Mulawin'' entitled '' Mulawin: The Movie'', which was produced by GMA Pictures as an entry to the 2005 Metro Manila Film Festival. Synopsis Encantadia is a vast and enchanted realm. It comprises three major kingdoms Lireo, Sapiro, Hathoria, and a land territory, under the protectory of Lireo, Ada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyr (publisher)
Pyr was the science fiction and fantasy imprint of Prometheus Books, launched in March 2005 with the publication of John Meaney's ''Paradox''. In November 2018 it was sold to Start Publishing. Prometheus Books' name was derived from Prometheus, the Titan from Greek mythology who gave fire to humans. The name Pyr, the Greek word for fire, was chosen to continue this connection to fire and the liveliness of imagination. Lou Anders served as Pyr's editorial director from its inception until 2014. Authors published * Joe Abercrombie * Fiona Avery * Michael Blumlein * Keith Brooke * Storm Constantine * Jack Dann * Gardner Dozois * David Louis Edelman * Charles Coleman Finlay * Alan Dean Foster * Mark Hodder * K. V. Johansen * Kay Kenyon * Alexis Glynn Latner * Scott Mackay * Ian McDonald * John Meaney * Michael Moorcock * Mike Resnick * Chris Roberson * Adam Roberts * Justina Robson * Joel Shepherd * Robert Silverberg * Martin Sketchley * Adrian Tchaikovsky * David ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyridine
Pyridine is a basic heterocyclic organic compound with the chemical formula . It is structurally related to benzene, with one methine group replaced by a nitrogen atom. It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish-like smell. Pyridine is colorless, but older or impure samples can appear yellow, due to the formation of extended, unsaturated polymeric chains, which show significant electrical conductivity. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Historically, pyridine was produced from coal tar. As of 2016, it is synthesized on the scale of about 20,000 tons per year worldwide. Properties Physical properties The molecular electric dipole moment is 2.2 debyes. Pyridine is diamagnetic and has a diamagnetic susceptibility of −48.7 × 10−6 cm3·mol−1. The standard enthalpy of formation is 100.2 kJ·mol−1 in the liquid phase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyridoxine
Pyridoxine, is a form of vitamin B6 found commonly in food and used as a dietary supplement. As a supplement it is used to treat and prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metabolic disorders, side effects or complications of isoniazid use, and certain types of mushroom poisoning. It is used by mouth or by injection. It is usually well tolerated. Occasionally side effects include headache, numbness, and sleepiness. Normal doses are safe during pregnancy and breastfeeding. Pyridoxine is in the vitamin B family of vitamins. It is required by the body to metabolise amino acids, carbohydrates, and lipids. Sources in the diet include fruit, vegetables, and grain. Medical uses As a treatment (oral or injection), it is used to treat or prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metabolic disorders, side effects of isoniazid treatment and certain types of mushroom poisoning. Iso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrrolidonyl-β-naphthylamide
Pyrrolidonyl-β-naphthylamide (PYR) is a molecule used in microbiology to detect the presence of pyrrolidonyl peptidase. In the presence of bacteria with pyrrolidonyl peptidase, it is broken down to pyroglutamic acid Pyroglutamic acid (also known as PCA, 5-oxoproline, pidolic acid) is a ubiquitous but little studied natural amino acid derivative in which the free amino group of glutamic acid or glutamine cyclizes to form a lactam. The names of pyroglutamic ac ... and 2-naphthylamine. To detect this process, ''p''-dimethylaminocinnamaldehyde is added and a change to a pink color can then be detected. References Carboxamides Pyrrolidones Naphthylamines {{heterocyclic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyruvic Acid
Pyruvic acid (CH3COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO−, is an intermediate in several metabolic pathways throughout the cell. Pyruvic acid can be made from glucose through glycolysis, converted back to carbohydrates (such as glucose) via gluconeogenesis, or to fatty acids through a reaction with acetyl-CoA. It can also be used to construct the amino acid alanine and can be converted into ethanol or lactic acid via fermentation. Pyruvic acid supplies energy to cells through the citric acid cycle (also known as the Krebs cycle) when oxygen is present (aerobic respiration), and alternatively ferments to produce lactate when oxygen is lacking. Chemistry In 1834, Théophile-Jules Pelouze distilled tartaric acid and isolated glutaric acid and another unknown organic acid. Jöns Jacob Berzelius characterized this other acid the following year and named pyruvic acid because it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Pyr
Pyr (Pŷr ; sometimes known as Piro in English) was a Welsh abbot of the 6th century who may later have been revered as a saint by some (though he was never canonized). Most of what is known of him comes from the First Life of St. Samson. He has been described in one handbook as being "an unsuitable abbot and...one of those Celtic 'saints' who would never have been canonized by any formal process".Farmer, David Hugh. ''The Oxford Dictionary of Saints'' 5th rev. ed., Oxford: Oxford University Press. 2011, p. 446 , but there seems no evidence that he was ever considered as a saint by anybody. Little is known about him apart from the fact that he was the abbot of the monastery on |
Caldey Island
Caldey Island ( Welsh:''Ynys Bŷr'') is a small island near Tenby, Pembrokeshire, Wales, less than off the coast. With a recorded history going back over 1,500 years, it is one of the holy islands of Britain. A number of traditions inherited from Celtic times are observed by the Cistercian monks of Caldey Abbey, the owners of the island. The island's population consists of about 40 permanent residents and a varying number of Cistercian monks, known as Trappists. The monks' predecessors migrated there from Belgium in the early 20th century, taking over from Anglican Benedictines who had bought the island in 1906 and built the extant monastery and abbey but later got into financial difficulties. Today, the monks of Caldey Abbey rely on tourism and making perfumes and chocolate. The usual access to the island is by boat from Tenby, to the north. In the spring and summer, visitors are ferried to Caldey, not only to visit the sacred sanctuary but also to view the island's rich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
