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Names | |
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IUPAC name 14a,14b-Didehydro-14b,20-metheno-14a,14b-dihomoretinoic acid | |
Systematic IUPAC name 4-[(1E,3E,5E)-4-Methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl]benzoic acid | |
Identifiers | |
3D model (JSmol) | |
ChEMBL | |
ChemSpider | |
KEGG | |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C23H28O2 | |
Molar mass | 336.475 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Pelretin is a synthetic retinoid. It was tested in the 1980s on animals in the hopes that it could be used to eliminate wrinkles. [1]
A finger is a prominent digit on the forelimbs of most tetrapod vertebrate animals, especially those with prehensile extremities such as humans and other primates. Most tetrapods have five digits (pentadactyly), and short digits are typically referred to as toes, while those that are notably elongated are called fingers. In humans, the fingers are flexibly articulated and opposable, serving as an important organ of tactile sensation and fine movements, which are crucial to the dexterity of the hands and the ability to grasp and manipulate objects.
Botulinum toxin, or botulinum neurotoxin, is a neurotoxic protein produced by the bacterium Clostridium botulinum and related species. It prevents the release of the neurotransmitter acetylcholine from axon endings at the neuromuscular junction, thus causing flaccid paralysis. The toxin causes the disease botulism. The toxin is also used commercially for medical and cosmetic purposes. Botulinum toxin is an acetylcholine release inhibitor and a neuromuscular blocking agent.
Madeleine L'Engle was an American writer of fiction, non-fiction, poetry, and young adult fiction, including A Wrinkle in Time and its sequels: A Wind in the Door, A Swiftly Tilting Planet, Many Waters, and An Acceptable Time. Her works reflect both her Christian faith and her strong interest in modern science.
In human anatomy, the forehead is an area of the head bounded by three features, two of the skull and one of the scalp. The top of the forehead is marked by the hairline, the edge of the area where hair on the scalp grows. The bottom of the forehead is marked by the supraorbital ridge, the bone feature of the skull above the eyes. The two sides of the forehead are marked by the temporal ridge, a bone feature that links the supraorbital ridge to the coronal suture line and beyond. However, the eyebrows do not form part of the forehead.
A Wrinkle in Time is a young adult science fantasy novel written by American author Madeleine L'Engle. First published in 1962, the book won the Newbery Medal, the Sequoyah Book Award and the Lewis Carroll Shelf Award, and was runner-up for the Hans Christian Andersen Award. The main characters – Meg Murry, Charles Wallace Murry, and Calvin O'Keefe – embark on a journey through space and time, from galaxy to galaxy, as they endeavor to rescue the Murrys' father and fight The Black Thing that has intruded into several worlds.
A wrinkle, also known as a rhytid, is a fold, ridge or crease in an otherwise smooth surface, such as on skin or fabric. Skin wrinkles typically appear as a result of ageing processes such as glycation, habitual sleeping positions, loss of body mass, sun damage, or temporarily, as the result of prolonged immersion in water. Age wrinkling in the skin is promoted by habitual facial expressions, aging, sun damage, smoking, poor hydration, and various other factors. In humans, it can also be prevented to some degree by avoiding excessive solar exposure and through diet.
A wrinkle ridge is a type of feature commonly found on lunar maria, or basalt plains. These features are low, sinuous ridges formed on the mare surface that can extend for up to several hundred kilometers. Wrinkle ridges are tectonic features created after the lava cooled and solidified. They frequently outline ring structures buried within the mare, follow circular patterns outlining the mare, or intersect protruding peaks. They are sometimes called veins due to their resemblance to the veins that protrude from beneath the skin.
"It was a dark and stormy night" is an often-mocked and parodied phrase considered to represent "the archetypal example of a florid, melodramatic style of fiction writing", also known as purple prose.
Wrinkly Face Provincial Park is a provincial park 16 kilometres north of Winfield in British Columbia, Canada.
The wrinkle-faced bat is a species of bat in the family Phyllostomidae and the only identified member of the genus Centurio. This bat is found in various countries in and around Central America. It eats fruit but is not classified within the fruit bats, and is instead classified as a leaf-nosed bat even though it does not have a leaf nose. It has an unusually shaped skull which is thought to allow it to eat a wider range of foods than other bats.
Rembrandt is a large impact crater on Mercury. With a diameter of 716 km it is the second-largest impact basin on the planet, after Caloris, and is one of the larger craters in the Solar System. It was discovered by MESSENGER during its second flyby of Mercury on October 6, 2008. The crater is 3.9 billion years old, and was created during the period of Late Heavy Bombardment. The density and size distribution of impact craters along Rembrandt's rim indicate that it is one of the youngest impact basins on Mercury.
Matthew Eric Wrinkles was a convicted multiple murderer. He served 14 years at Indiana State Prison in Michigan City, Indiana, and was executed there on December 11, 2009.
Denning Crater is a large Noachian-age impact crater in the southwestern Terra Sabaea region of the southern Martian highlands, within the Sinus Sabaeus quadrangle. It is located to the northwest of the Hellas impact basin within the furthest outskirts of the Hellas debris apron. The crater is 165 km in diameter and likely formed during the Late Heavy Bombardment, a period of intense bolide impacts affecting the entirety of the Solar System; during the Hesperian period, aeolian processes caused significant degradation of the crater's rim features and infilled the crater's floor. Similar to other large craters in this region of Mars, wind-eroded features are sporadically found on the basin floor. The presence of wrinkle ridges of varying orientations within and around the Denning basin has been correlated to regional tectonic events, including the formation of the Hellas basin itself. The crater was named for British astronomer William Frederick Denning.
Icaria Planum is a region on Mars in the Thaumasia quadrangle. It is located roughly south-southwest of the Tharsis Rise. Icaria Planum is named after the island of Ikaria, where, according to Greek mythology, Icarus fell and died in the sea.
Jennifer Michelle Lee is an American filmmaker and playwright. She served as the chief creative officer (CCO) of Walt Disney Animation Studios from 2018 to 2024, before stepping down to return to full-time filmmaking. She is best known as the writer and one of the directors of Frozen (2013) and its sequel Frozen 2 (2019), the former of which earned her an Academy Award for Best Animated Feature. Besides being the first female CCO of Walt Disney Animation Studios, Lee was the first female director of a Walt Disney Animation Studios feature film and the first female director of two feature films that each earned more than $1 billion in gross box office revenue.
Ghost craters on the planet Mercury have tectonic features such as graben and wrinkle ridges. These features were formed by extensional and contractional forces originating in tectonic processes such as uplift and global contraction. The combination of graben and wrinkle ridges inside ghost craters found on Mercury has not been observed on any of the other terrestrial planets.
A Wrinkle in Time is a 2018 American science fantasy adventure film directed by Ava DuVernay and written by Jennifer Lee and Jeff Stockwell, based on Madeleine L'Engle's 1962 novel of the same name. Produced by Walt Disney Pictures and Whitaker Entertainment, the story follows a young girl who, with the help of three astral travelers, sets off on a quest to find her missing father. The film stars Oprah Winfrey, Reese Witherspoon, Mindy Kaling, Levi Miller, Storm Reid, Gugu Mbatha-Raw, Michael Peña, Zach Galifianakis, and Chris Pine.
Wrinkle-resistant or permanent press or durable press is a finishing method for textiles that avoids creases and wrinkles and provides a better appearance for the articles. Most cellulosic fabrics and blends of cellulosic-rich fabrics tend to crease or wrinkle. A durable press finish makes them dimensionally stable and crease-free. The finishing includes chemical finishing as well as mechanical finishing. Wrinkle-resistant finishes were developed in the early 20th century as a way to deal with fabrics derived from cotton, rayon, and linen, which were found to wrinkle easily and retain the wrinkles. These treatments have a lasting effect on the fabric. Synthetics like polyester, nylon, acrylic, and olefin have a natural resistance to wrinkles and a greater stability since they do not absorb water as efficiently.
"I Believe" is a song by American record producer DJ Khaled featuring American singer Demi Lovato. Written alongside Denisia Andrews and Brittany Coney, it was released by Epic Records on March 7, 2018, as the third single from the soundtrack to the 2018 film A Wrinkle in Time. The song surrounds the message of believing in oneself.
Wrinkles the Clown is a character created by an unidentified performance artist living in Naples, Florida, United States, as part of an elaborate art project. Wrinkles is a curmudgeonly homeless man who dresses as a clown and hires himself out to parents to scare kids for "a few hundred dollars," offering to come to their homes and frighten misbehaving children. The character first appeared in a video uploaded to YouTube in 2015, depicting him emerging from beneath a young girl's bed in the middle of the night. Subsequently, the character appeared in several more videos, either frightening children at their homes or engaging in disturbing behavior such as waving to motorists from a darkened roadside. Concurrently, stickers bearing the clown's face and a telephone number began appearing around Florida and quickly went viral.