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Hair Dryer
A hair dryer, hairdryer or blow dryer is an electromechanical device that blows ambient or hot air over damp hair to speed the evaporation of water to dry the hair. Blow dryers enable better control over the shape and style of hair, by accelerating and controlling the formation of temporary hydrogen bonds within each strand. These bonds are powerful (allowing stronger hair shaping than the sulfur bonds formed by permanent waving products) but are temporary and extremely vulnerable to humidity. They disappear with a single washing of the hair. Hairstyles using blow dryers usually have volume and discipline, which can be further improved with styling products, hairbrushes, and combs during drying to add tension, hold and lift. Blow dryers were invented in the late 19th century. The first, stationary, model was created by Alexander F. Godefroy in his salon in France. The handheld, household hair dryer first appeared in 1920. Blow dryers are used in beauty salons by professional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hairdryer 20101109
A hair dryer, hairdryer or blow dryer is an electromechanical device that blows ambient or hot air over damp hair to speed the evaporation of water to dry the hair. Blow dryers enable better control over the shape and style of hair, by accelerating and controlling the formation of temporary hydrogen bonds within each strand. These bonds are powerful (allowing stronger hair shaping than the sulfur bonds formed by permanent waving products) but are temporary and extremely vulnerable to humidity. They disappear with a single washing of the hair. Hairstyles using blow dryers usually have volume and discipline, which can be further improved with styling products, hairbrushes, and combs during drying to add tension, hold and lift. Blow dryers were invented in the late 19th century. The first, stationary, model was created by Alexander F. Godefroy in his salon in France. The handheld, household hair dryer first appeared in 1920. Blow dryers are used in beauty salons by professiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Static Electricity
Static electricity is an imbalance of electric charges within or on the surface of a material or between materials. The charge remains until it is able to move away by means of an electric current or electrical discharge. Static electricity is named in contrast with current electricity, where the electric charge flows through an electrical conductor or space, and transmits energy. A static electric charge can be created whenever two surfaces contact and have worn and separated, and at least one of the surfaces has a high resistance to electric current (and is therefore an electrical insulator). The effects of static electricity are familiar to most people because people can feel, hear, and even see the spark as the excess charge is neutralized when brought close to a large electrical conductor (for example, a path to ground), or a region with an excess charge of the opposite polarity (positive or negative). The familiar phenomenon of a static shockmore specifically, an electros ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Electronics Council
Founded 2005 the Green Electronics Council (GEC) is a mission-driven non-profit that promotes green computing and works towards the adoption of environmentally friendly practices. EPEAT GEC operates the Electronic Product Environmental Assessment Tool (EPEAT) system, which assists in the purchase of "greener" PCs and displays, imaging equipment and televisions. The EPEAT system evaluates electronics on more than 50 environmental criteria, some required and some optional, that measure a product's efficiency and sustainability attributes. Products are rated Gold, Silver or Bronze depending on how many optional criteria they meet. On 2007-01-24, President George W. Bush issued Executive Order 13423, which requires all United States Federal agencies to use EPEAT when purchasing computer systems. President Barack Obama issued a similar Executive Order in 2009. In 2012 EPEAT was launched in India. By 2015, the number of registered green devices had risen by 108%. In partnership w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrocution
Electrocution is death or severe injury caused by electric shock from electric current passing through the body. The word is derived from "electro" and "execution", but it is also used for accidental death. The term "electrocution" was coined in 1889 in the US just before the first use of the electric chair and originally referred to only electrical execution and not other electrical deaths. However, since no English word was available for non-judicial deaths due to electric shock, the word "electrocution" eventually took over as a description of all circumstances of electrical death from the new commercial electricity. Origins In the Netherlands in 1746 Pieter van Musschenbroek's lab assistant, Andreas Cuneus, received an extreme shock while working with a leyden jar, the first recorded injury from man-made electricity. By the mid-19th century high-voltage electrical systems came into use to power arc lighting for theatrical stage lighting and lighthouses leading to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Shock
Thermal shock is a type of rapidly transient mechanical load. By definition, it is a mechanical load caused by a rapid change of temperature of a certain point. It can be also extended to the case of a thermal gradient, which makes different parts of an object expand by different amounts. This differential expansion can be more directly understood in terms of strain, than in terms of stress, as it is shown in the following. At some point, this stress can exceed the tensile strength of the material, causing a crack to form. If nothing stops this crack from propagating through the material, it will cause the object's structure to fail. Failure due to thermal shock can be prevented by: # Reducing the thermal gradient seen by the object, by changing its temperature more slowly or increasing the material's thermal conductivity # Reducing the material's coefficient of thermal expansion # Increasing its strength # Introducing built-in compressive stress, as for example in tempered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armenian American
Armenian Americans ( hy, ամերիկահայեր, ''amerikahayer'') are citizens or residents of the United States who have total or partial Armenian ancestry. They form the second largest community of the Armenian diaspora after Armenians in Russia. The first major wave of Armenian immigration to the United States took place in the late 19th and early 20th centuries. Thousands of Armenians settled in the United States following the Hamidian massacres of the mid-1890s, the Adana Massacre of 1909, and the Armenian genocide of 1915–1918 in the Ottoman Empire. Since the 1950s many Armenians from the Middle East (especially from Lebanon, Syria, Iran, Iraq, Egypt and Turkey) migrated to the U.S. as a result of political instability in the region. It accelerated in the late 1980s and has continued after the dissolution of the Soviet Union in 1991 due to socio-economic and political reasons. The 2017 American Community Survey estimated that 485,970 Americans held full or parti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hair Salon
A beauty salon or beauty parlor is an establishment dealing with cosmetic treatments for people. Other variations of this type of business include hair salons, spas, day spas, and medical spas. Beauty treatments Massage for the body is a beauty treatment, with various techniques offering benefits to the skin (including the application of beauty products) and for increasing mental well-being. Hair removal is offered at some beauty salons through treatments such as waxing and threading. Some beauty salons also style hair instead of requiring clients to go to a separate hair salon. Some also offer sun tanning via tanning beds. Another popular beauty treatment specific to the face is known as a facial. The perceived effects of a facial mask treatment include revitalization, healing, or refreshment of the skin. They may yield temporary benefits (depending on environmental, dietary, and other skincare factors). Although customers seek out these services for anti-aging or anti- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Godefroy
Alexander is a male given name. The most prominent bearer of the name is Alexander the Great, the king of the Ancient Greek kingdom of Macedonia who created one of the largest empires in ancient history. Variants listed here are Aleksandar, Aleksander and Aleksandr. Related names and diminutives include Iskandar, Alec, Alek, Alex, Alexandre, Aleks, Aleksa and Sander; feminine forms include Alexandra, Alexandria, and Sasha. Etymology The name ''Alexander'' originates from the (; 'defending men' or 'protector of men'). It is a compound of the verb (; 'to ward off, avert, defend') and the noun (, genitive: , ; meaning 'man'). It is an example of the widespread motif of Greek names expressing "battle-prowess", in this case the ability to withstand or push back an enemy battle line. The earliest attested form of the name, is the Mycenaean Greek feminine anthroponym , , (/Alexandra/), written in the Linear B syllabic script. Alaksandu, alternatively called ''Alakasandu'' or ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AEG Foen Nr72355 03 Mod03 Res
Allgemeine Elektricitäts-Gesellschaft AG (AEG; ) was a German producer of electrical equipment founded in Berlin as the ''Deutsche Edison-Gesellschaft für angewandte Elektricität'' in 1883 by Emil Rathenau. During the Second World War, AEG worked with the Nazi Party and benefited from forced labour from concentration camps. After World War II, its headquarters moved to Frankfurt am Main. In 1967, AEG joined with its subsidiary Telefunken AG, creating ''Allgemeine Elektricitäts-Gesellschaft AEG-Telefunken''. In 1985, Daimler-Benz purchased the ''AEG-Telefunken Aktiengesellschaft'' (which was renamed to ''AEG Aktiengesellschaft'') and wholly integrated the company in 1996 into Daimler-Benz AG (1998: DaimlerChrysler). The remains of AEG became part of Adtranz (later Bombardier Transportation) and Deutsche Aerospace (1998: DASA, today part of Airbus SE). After acquiring the AEG household subsidiary AEG Hausgeräte GmbH in 1994, Electrolux obtained the rights to the AEG bra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insider
''Insider'', previously named ''Business Insider'' (''BI''), is an American financial and business news website founded in 2007. Since 2015, a majority stake in ''Business Insider''s parent company Insider Inc. has been owned by the German publishing house Axel Springer. It operates several international editions, including one in the United Kingdom. ''Insider'' publishes original reporting and aggregates material from other outlets. , it maintained a liberal policy on the use of anonymous sources. It has also published native advertising and granted sponsors editorial control of its content. The outlet has been nominated for several awards, but is criticized for using factually incorrect clickbait headlines to attract viewership. In 2015, Axel Springer SE acquired 88 percent of the stake in Insider Inc. for $343 million (€306 million), implying a total valuation of $442 million. In February 2021, the brand was renamed simply ''Insider''. History ''Busi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hooded Dryer For Infrared Hair Drying At Hair Salon - Shown From Three Perspectives
A hood is a kind of headgear that covers most of the head and neck, and sometimes the face. Hoods that cover mainly the sides and top of the head, and leave the face mostly or partly open may be worn for protection from the environment (typically cold weather or rain), for fashion, as a form of traditional dress or uniform, or in the case of knights, an armoured hood is used for protection against bladed weapons. In some cases, hoods are used to prevent the wearer from seeing where they are going (e.g., in cases where a prisoner is hooded). Hoods with eye holes may be used for religious purposes to prevent the wearer from being seen. In the case of Ku Klux Klan members, terrorists, or criminals such as robbers, a hood with eye holes helps prevent identification. Etymology The word traces back to Old English ''hod'' "hood," from Proto-Germanic *''hodaz'' (cf. Old Saxon, Old Frisian ''hod'' "hood," Middle Dutch ''hoet'', Dutch ''hoed'' "hat," Old High German ''huot'' "helmet, hat, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earwax
Earwax, also known by the medical term cerumen, is a brown, orange, red, yellowish or gray waxy substance secreted in the ear canal of humans and other mammals. It protects the skin of the human ear canal, assists in cleaning and lubrication, and provides protection against bacteria, fungi, and water. Earwax consists of dead skin cells, hair, and the secretions of cerumen by the ceruminous and sebaceous glands of the outer ear canal. Major components of earwax are long chain fatty acids, both saturated and unsaturated, alcohols, squalene, and cholesterol. Excess or compacted cerumen is the buildup of ear wax causing a blockage in the ear canal and it can press against the eardrum or block the outside ear canal or hearing aids, potentially causing hearing loss. Physiology Cerumen is produced in the cartilaginous portion which is the outer third portion of the ear canal. It is a mixture of viscous secretions from sebaceous glands and less-viscous ones from modified apocri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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