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Indoor Tanning
Indoor tanning involves using a device that emits ultraviolet radiation to produce a cosmetic tan. Typically found in tanning salons, gyms, spas, hotels, and sporting facilities, and less often in private residences, the most common device is a horizontal tanning bed, also known as a sunbed or solarium. Vertical devices are known as tanning booths or stand-up sunbeds. First introduced in the 1960s, indoor tanning became popular with people in the Western world, particularly in Scandinavia, in the late 1970s. The practice finds a cultural parallel in skin whitening in Asian countries, and both support multibillion-dollar industries. Most indoor tanners are women, 16–25 years old, who want to improve their appearance or mood, acquire a pre-holiday tan, or treat a skin condition.Hay and Lipsky (2012), 181–184. Once the connection between indoor tanning and skin cancer was confirmed, the number and use of indoor tanning facilities have declined, and many countries have either ban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanning Bed, May 2009 (brightened)
Tanning may refer to: *Tanning (leather), treating animal skins to produce leather *Sun tanning, using the sun to darken pale skin **Indoor tanning, the use of artificial light in place of the sun **Sunless tanning, application of a stain or dye to the skin (active ingredient in tanning lotion products is dihydroxyacetone (DHA)). *Physical punishment, metaphorically, such as a severe spanking which leaves clear marks See also *Skin whitening *Tan (color) *Tan (other) *Tannery (other) A tannery is a facility where the tanning process is applied to hide to produce leather. Tannery may also refer to: Places * Tannery Road, a road in the Bangalore Cantonment, India * The Tannery, Ontario, a community in the town of Mississipp ... * Tannin (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Lancet Oncology
''The Lancet'' is a weekly peer-reviewed general medical journal, founded in England in 1823. It is one of the world's highest-impact academic journals and also one of the oldest medical journals still in publication. The journal publishes original research articles, review articles ("seminars" and "reviews"), editorials, book reviews, correspondence, as well as news features and case reports. ''The Lancet'' has been owned by Elsevier since 1991, and its editor-in-chief since 1995 has been Richard Horton. The journal has editorial offices in London, New York City, and Beijing. History ''The Lancet'' was founded in 1823 by Thomas Wakley, an English surgeon who named it after the surgical instrument called a lancet (scalpel). According to BBC, the journal was initially considered to be radical following its founding. Members of the Wakley family retained editorship of the journal until 1908. In 1921, ''The Lancet'' was acquired by Hodder & Stoughton. Elsevier acquired ''The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coco Chanel
Gabrielle Bonheur "Coco" Chanel ( , ; 19 August 1883 – 10 January 1971) was a French fashion designer and Businessperson, businesswoman. The founder and namesake of the Chanel brand, she was credited in the post-World War I era with popularising a sporty, casual chic as the feminine standard of style. She is the only fashion designer listed on ''Time (magazine), Time'' magazine's Time 100: The Most Important People of the Century, list of the 100 most influential people of the 20th century. A prolific fashion creator, Chanel extended her influence beyond Haute couture, couture clothing into jewellery, handbags, and fragrance. Her signature scent, Chanel No. 5, has become an iconic product, and Chanel herself designed her famed interlocked-CC monogram, which has been in use since the 1920s. Her couture house closed in 1939, with the outbreak of World War II. Chanel stayed in France during the Nazi Germany, Nazi German occupation and collaborated with the occupiers and the Vic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Working Class
The working class is a subset of employees who are compensated with wage or salary-based contracts, whose exact membership varies from definition to definition. Members of the working class rely primarily upon earnings from wage labour. Most common definitions of "working class" in use in the United States limit its membership to workers who hold blue-collar and pink-collar jobs, or whose income is insufficiently high to place them in the middle class, or both. However, socialists define "working class" to include all workers who fall into the category of requiring income from wage labour to subsist; thus, this definition can include almost all of the working population of industrialized economies. Definitions As with many terms describing social class, ''working class'' is defined and used in different ways. One definition used by many socialists is that the working class includes all those who have nothing to sell but their labour, a group otherwise referred to as the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasol
An umbrella or parasol is a folding canopy (building), canopy supported by wooden or metal ribs that is mounted on a wooden, metal, or plastic pole. It is usually designed to protect a person against rain. The term ''umbrella'' is traditionally used when protecting oneself from rain, while ''parasol'' is used when protecting oneself from sunlight, though the terms continue to be used interchangeably. Often the difference is the material used for the canopy; some parasols are not waterproof, and some umbrellas are Transparency and translucency, transparent. Umbrella canopies may be made of fabric or flexible plastic. There are also combinations of parasol and umbrella that are called ''en-tout-cas'' (French for "in any case"). Generally speaking, parasols and umbrellas are small, handheld, personal use items. Golf umbrellas are the biggest hand-portable umbrellas available. There are two types of umbrellas: completely collapsible umbrellas, which can be folded up into a small en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victorian Era
In the history of the United Kingdom and the British Empire, the Victorian era was the reign of Queen Victoria, from 20 June 1837 until her death on 22 January 1901. Slightly different definitions are sometimes used. The era followed the Georgian era and preceded the Edwardian era, and its later half overlaps with the first part of the ''Belle Époque'' era of continental Europe. Various liberalising political reforms took place in the UK, including expanding the electoral franchise. The Great Famine (Ireland), Great Famine caused mass death in Ireland early in the period. The British Empire had relatively peaceful relations with the other great powers. It participated in various military conflicts mainly against minor powers. The British Empire expanded during this period and was the predominant power in the world. Victorian society valued a high standard of personal conduct across all sections of society. The Victorian morality, emphasis on morality gave impetus to soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobel Prize In Physiology Or Medicine
The Nobel Prize in Physiology or Medicine () is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, according to Alfred Nobel's 1895 will, are awarded "to those who, during the preceding year, have conferred the greatest benefit to humankind". Nobel Prizes are awarded in the fields of Physics, Medicine or Physiology, Chemistry, Literature, and Peace. The Nobel Prize is presented annually on the anniversary of Alfred Nobel's death, 10 December. As of 2024, 115 Nobel Prizes in Physiology or Medicine have been awarded to 229 laureates, 216 men and 13 women. The first one was awarded in 1901 to the German physiologist, Emil von Behring, for his work on serum therapy and the development of a vaccine against diphtheria. The first woman to receive the Nobel Prize in Physiology or Medicine, Gerty Cori, received it in 1947 for her role in elucida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lupus Vulgaris
Lupus vulgaris (also known as tuberculosis luposa) are painful cutaneous tuberculosis skin lesions with nodular appearance, most often on the face around the nose, eyelids, lips, cheeks, ears and neck. It is the most common ''Mycobacterium tuberculosis'' skin infection. The lesions may ultimately develop into disfiguring skin ulcers if left untreated. Signs and symptoms It begins as painless reddish-brown nodules which slowly enlarge to form irregularly shaped red plaque. File:Lupus vulgaris.jpg, Lupus vulgaris, changes in skin in hyperkeratotic forms File:Lupus vulgaris 2.jpg, Lupus vulgaris in a woman, late 19th century File:Fox Plate XLVIII.jpg, Lupus vulgaris in a man, c. 1900 File:The British journal of dermatology (1888) (14762351321).jpg, Advanced lupus vulgaris over the entire face and neck Cause Lupus vulgaris often develops due to inadequately treated pre-existing tuberculosis. It may also develop at site of BCG vaccination. Rarely, it has been shown to be associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arc Lamp
An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc). The carbon arc light, which consists of an arc between carbon electrodes in air, invented by Humphry Davy in the first decade of the 1800s, was the first practical electric light. It was widely used starting in the 1870s for street and large building lighting until it was superseded by the incandescent light in the early 20th century. It continued in use in more specialized applications where a high intensity point light source was needed, such as searchlights and movie projectors until after World War II. The carbon arc lamp is now obsolete for most of these purposes, but it is still used as a source of high intensity ultraviolet light. The term is now used for gas discharge lamps, which produce light by an arc between metal electrodes through a gas in a glass bulb. The common fluorescent lamp is a low-pressure mercury arc lamp. The xenon arc lamp, which produces a high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niels Ryberg Finsen
Niels Ryberg Finsen (15 December 1860 – 24 September 1904) was a physician and scientist. In 1903, he was awarded the Nobel Prize in Medicine and Physiology "in recognition of his contribution to the treatment of diseases, especially lupus vulgaris, with concentrated light radiation, whereby he has opened a new avenue for medical science." Biography Niels Finsen was born in Tórshavn, Faroe Islands, as the second-oldest of four children. His father was , who belonged to an Icelandic family with traditions reaching back to the 10th century, and his mother was Johanne Formann from Falster, Denmark. The family moved to Tórshavn from Iceland in 1858 when his father was given the position of Landfoged. When Niels was four years old his mother died, and his father married her cousin Birgitte Kirstine Formann, with whom he had six children. In 1871 his father was made ''Amtmand'' of the Faroe Islands. His father was a member of the Faroese parliament for 12 years, and his older b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endorphin
Endorphins (contracted from endogenous morphine) are peptides produced in the brain that block the perception of pain and increase feelings of wellbeing. They are produced and stored in the pituitary gland of the brain. Endorphins are endogenous painkillers often produced in the brain and adrenal medulla during physical exercise or orgasm and inhibit pain, muscle cramps, and relieve stress. History Opioid peptides in the brain were first discovered in 1973 by investigators at the University of Aberdeen, John Hughes (neuroscientist), John Hughes and Hans Kosterlitz. They isolated "enkephalins" (from the Greek language, Greek ) from pig brain, identified as Met-enkephalin and Leu-enkephalin. This came after the discovery of a receptor that was proposed to produce the pain-relieving analgesic effects of morphine and other opioids, which led Kosterlitz and Hughes to their discovery of the endogenous opioid ligands. Research during this time was focused on the search for a painki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
