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| Identifiers | |
|---|---|
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| CAS Number | |
| PubChem CID | |
| 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 was an American singer and actress. 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 as GRRM, is an American novelist, screenwriter, television producer and short story writer. He is the author of the series of epic fantasy novels A Song of Ice and Fire, which were adapted into the Emmy Award-winning HBO 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 2022 video game Elden Ring.
A Song of Ice and Fire is a series of epic fantasy novels by the American novelist and screenwriter George R. R. Martin. He began writing the first volume, A Game of Thrones, in 1991, publishing it in 1996. Martin originally envisioned the series as a trilogy but has released five out of a planned seven volumes. The fifth and most recent 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.
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 late 5th to the late 15th centuries, aligning with the post-classical period of global history. It began with the fall of the Western Roman Empire in 476 AD and ended with the fall of Constantinople in 1453 AD before transitioning into the Renaissance and then the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: antiquity, medieval, and modern. The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Late medieval scholars at first called these the Dark Ages in contrast to classical antiquity; the accuracy of the term has subsequently been challenged.
Rhythm and blues, frequently abbreviated as R&B or R'n'B, is a genre of popular music that originated within African-American communities 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 becoming 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.
In physics and mechanics, torque is the rotational analogue of linear force. It is also referred to as the moment of force. It describes the rate of change of angular momentum that would be imparted to an isolated body.
Robert Sylvester Kelly is an American convicted child sex offender and former singer, songwriter, and record producer. He has been credited with prolific success in both R&B and hip hop, earning nicknames such as "the King of R&B", "the King of Pop-Soul", and the "Pied Piper of R&B".
2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it forms the basis of a duality, it has religious and spiritual significance in many cultures.
The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess. It is named after its creator Arpad Elo, a Hungarian-American physics professor.
R is a programming language for statistical computing and graphics supported by the R Core Team and the R Foundation for Statistical Computing. Created by statisticians Ross Ihaka and Robert Gentleman, R is used among data miners, bioinformaticians and statisticians for data analysis and developing statistical software. The core R language is augmented by a large number of extension packages containing reusable code and documentation.
Toys "R" Us is an American toy, clothing, and baby product retailer owned by Tru Kids and various others. The company was founded in 1957; its first store was built in April 1948, with its headquarters located in Parsippany-Troy Hills, New Jersey, in the New York metropolitan area.
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. One of the most successful R&B singers of all time, he has often been referred to by contemporaries as the "King of R&B". His musical style has been defined as polyhedric, with his R&B being characterized by several influences from other genres, mainly pop music and hip hop. His lyrics develop predominantly over themes of romance, sex, fast life, desire, lovesickness, regret, emotional conflict and loneliness. Brown has had wide comparisons to Michael Jackson for his talent and stage presence.
Reddit is an American social news aggregation, content rating, and discussion website. Registered users submit content to the site such as links, text posts, images, and videos, which are then voted up or down by other members. Posts are organized by subject into user-created boards called "communities" or "subreddits". Submissions with more upvotes appear towards the top of their subreddit and, if they receive enough upvotes, ultimately on the site's front page. Reddit administrators moderate the communities. Moderation is also conducted by community-specific moderators, who are not Reddit employees. It is operated by Reddit Inc., based in San Francisco.
Gerald Rudolph Ford Jr. was an American politician who served as the 38th president of the United States from 1974 to 1977. He previously served as the leader of the Republican Party in the U.S. House of Representatives from 1965 to 1973, and as the 40th vice president under President Richard Nixon from 1973 to 1974. Ford succeeded to the presidency when Nixon resigned in 1974, but was defeated for election to a full term in 1976. Ford is the only person to become U.S. president without winning an election for president or vice president.
In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
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