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| Identifiers | |
|---|---|
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| CAS Number | |
| PubChem CID | |
| CompTox Dashboard (EPA) | |
| Chemical and physical data | |
| Formula | C14H19NO3 |
| Molar mass | 249.310 g·mol−1 |
| 3D model (JSmol) | |
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Isohexylone is a recreational designer drug from the substituted cathinone family, with stimulant effects. It was first identified in the United Kingdom in June 2019. [1]
Aaliyah Dana Haughton, known as Aaliyah, was an American singer, actress, dancer, and model. She has been credited with helping to redefine contemporary R&B, pop, and hip hop, earning her the nicknames the "Princess of R&B" and "Queen of Urban Pop".
George Raymond Richard Martin also known by the initials G.R.R.M. is an American author, television writer, and television producer. He is best known as the author of the series of epic fantasy novels A Song of Ice and Fire, which were adapted into the Primetime Emmy Award–winning television series Game of Thrones (2011–2019) and its prequel series House of the Dragon (2022–present). He also helped create the Wild Cards anthology series and contributed worldbuilding for the video game Elden Ring (2022).
A Song of Ice and Fire is a series of high fantasy novels by the American author George R. R. Martin. He began writing the first volume, A Game of Thrones, in 1991, and published it in 1996. Martin, who originally envisioned the series as a trilogy, has released five out of seven planned volumes. The fifth entry in the series, A Dance with Dragons, was published in 2011. Martin continues to write the sixth novel, titled The Winds of Winter. A seventh novel, A Dream of Spring, is planned to follow.
The International Standard Book Number (ISBN) is a numeric commercial book identifier that is intended to be unique. Publishers purchase or receive ISBNs from an affiliate of the International ISBN Agency.
John Ronald Reuel Tolkien was an English writer and philologist. He was the author of the high fantasy works The Hobbit and The Lord of the Rings.
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages.
Rhythm and blues, frequently abbreviated as R&B or R'n'B, is a genre of popular music that originated within the African-American community in the 1940s. The term was originally used by record companies to describe recordings marketed predominantly to African Americans, at a time when "rocking, jazz based music ... [with a] heavy, insistent beat" was starting to become more popular. In the commercial rhythm and blues music typical of the 1950s through the 1970s, the bands usually consisted of a piano, one or two guitars, bass, drums, one or more saxophones, and sometimes background vocalists. R&B lyrical themes often encapsulate the African-American history and experience of pain and the quest for freedom and joy, as well as triumphs and failures in terms of societal racism, oppression, relationships, economics, and aspirations.
The Lord of the Rings is an epic high fantasy novel by the English author and scholar J. R. R. Tolkien. Set in Middle-earth, the story began as a sequel to Tolkien's 1937 children's book The Hobbit but eventually developed into a much larger work. Written in stages between 1937 and 1949, The Lord of the Rings is one of the best-selling books ever written, with over 150 million copies sold.
Robert Sylvester Kelly, known as R. Kelly, is an American former singer, songwriter, and record producer. He is credited with prolific commercial success in R&B, hip hop, and pop music recordings, earning nicknames such as "the King of R&B", "the King of Pop-Soul", and "the Pied Piper of R&B". Kelly's career ended in 2019 following his arrest and subsequent convictions on federal racketeering and sex trafficking charges involving sexual abuse of minors.
The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess or esports. It is named after its creator Arpad Elo, a Hungarian-American physics professor.
An apsis is the farthest or nearest point in the orbit of a planetary body about its primary body. The line of apsides is the line connecting the two extreme values.
Mary Jane Blige is an American singer, songwriter, rapper, actress, and entrepreneur. Often referred to as the "Queen of Hip-Hop Soul" and "Queen of R&B", her accolades include nine Grammy Awards, a Primetime Emmy Award, four American Music Awards, twelve NAACP Image Awards, and twelve Billboard Music Awards, including the Billboard Icon Award.
Luther Ronzoni Vandross Jr. was an American soul and R&B singer, songwriter, and record producer. Throughout his career, he achieved eleven consecutive RIAA-certified platinum albums and sold over 40 million records worldwide. Known as the "Velvet Voice", Vandross has been recognized as one of the 200 greatest singers of all time (2023) by Rolling Stone, as well as one of the greatest R&B artists by Billboard. NPR additionally named him one of the 50 Great Voices. He was the recipient of eight Grammy Awards, including Song of the Year in 2004 for a track recorded shortly before his death, "Dance with My Father". In 2021, he was posthumously inducted into the National Rhythm & Blues Hall of Fame.
R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics and data analysis.
Contemporary R&B is a popular music genre that combines rhythm and blues with elements of pop, soul, funk, hip hop, and electronic music.
Christopher Maurice Brown is an American singer, songwriter, rapper, dancer, and actor. A pop and hip hop-influenced R&B musician who works in a variety of genres, he has been called the "King of R&B" by his contemporaries. His lyrics often address emotional and hedonistic themes. His singing and dancing skills have often been compared favorably to those of pop icon Michael Jackson.
Gerald Rudolph Ford Jr. was the 38th president of the United States, serving from 1974 to 1977. A member of the Republican Party, Ford assumed the presidency after the resignation of President Richard Nixon, under whom he had served as the 40th vice president from 1973 to 1974 following Spiro Agnew's resignation. Prior to that, he served as a member of the U.S. House of Representatives from 1949 to 1973.
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