5S may refer to:
- 5S (methodology), a Japanese management methodology
- 5S ribosomal RNA
- Select Society of Sanitary Sludge Shovelers
- A series of Toyota S engines
- A technique for calming babies, as suggested by Harvey Karp
- iPhone 5S, a smartphone by Apple Inc.
- 5S, the production code for the 1981 Doctor Who serial Warriors' Gate
- Fives, an English sport
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number.
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube.
As an early prime number in the series of positive integers, the number seven has symbolic associations in religion, mythology, superstition and philosophy. The seven classical planets resulted in seven being the number of days in a week. 7 is often considered lucky in Western culture and is often seen as highly symbolic.
Braided is a musical group consisting of Casey LeBlanc, Ashley Leitão, and Amber Fleury, who all competed on the third season of Canadian Idol in 2005. They are the third music group to come from an Idol show in the world, after Young Divas from Australia and Feminnem from Croatia.
Charger or Chargers may refer to:
- Charger (table setting), decorative plates used to enhance a place setting
- Battery charger, a device used to put energy into a cell or battery
- Capacitor charger, typically a high voltage DC power supply designed to rapidly charge a bank of capacitors in pulsed power applications
- Whipped-cream charger, a cartridge designed to deliver nitrous oxide in a whipped cream dispenser
- Charger (firearm), a common and chiefly British term for a stripper clip, used in the reloading of firearms
- A war horse
- A type of special infected in Left 4 Dead 2
- The squadron name for US Navy Strike Fighter Squadron VFA-161
Charging may refer to:
- Charging (ice hockey), when a player takes more than three steps before checking an opposing player
- Battery charger, a device used to put energy into a rechargeable battery
- Charging station, a device used for recharging the battery in an electric car
- On a timesheet, claiming time worked under a specific task or project code
- Sending an invoice
The iPhone is a line of smartphones developed and marketed by Apple that run iOS, the company's own mobile operating system. The first-generation iPhone was announced by then–Apple CEO and co-founder Steve Jobs on January 9, 2007, at Macworld 2007, and launched later that year. Since then, Apple has annually released new iPhone models and iOS versions; the most recent models being the iPhone 16 and 16 Plus, alongside the higher-end iPhone 16 Pro and 16 Pro Max, and the lower-end iPhone 16e. As of January 1, 2024, more than 2.3 billion iPhones have been sold, making Apple the largest vendor of mobile phones in 2023.
The original iPhone was the first mobile phone to use multi-touch technology. Throughout its history, the iPhone has gained larger, higher-resolution displays, video-recording functionality, waterproofing, and many accessibility features. Up to the iPhone 8 and 8 Plus, iPhones had a single button on the front panel, with the iPhone 5s and later integrating a Touch ID fingerprint sensor. Since the iPhone X, iPhone models have switched to a nearly bezel-less front screen design with Face ID facial recognition in place of Touch ID for authentication, and increased use of gestures in place of the home button for navigation.
The iPhone, which operates using Apple's proprietary iOS software, is one of the two major smartphone platforms in the world, alongside Android. The first-generation iPhone was described by Steve Jobs as a "revolution" for the mobile phone industry. The iPhone has been credited with popularizing the slate smartphone form factor, and with creating a large market for smartphone apps, or "app economy", laying the foundation for the boom of the market for mobile devices. In addition to the apps that come pre-installed on iOS, there are nearly 2 million apps available for download from Apple's mobile distribution marketplace, the App Store, as of August 2024.
A metal (from Ancient Greek μέταλλον (métallon) 'mine, quarry, metal') is a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. These properties are all associated with having electrons available at the Fermi level, as against nonmetallic materials which do not.: Chpt 8 & 19 : Chpt 7 & 8 Metals are typically ductile (can be drawn into a wire) and malleable (can be shaped via hammering or pressing).
A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polymeric sulfur nitride. The general science of metals is called metallurgy, a subtopic of materials science; aspects of the electronic and thermal properties are also within the scope of condensed matter physics and solid-state chemistry, it is a multidisciplinary topic. In colloquial use materials such as steel alloys are referred to as metals, while others such as polymers, wood or ceramics are nonmetallic materials.
A metal conducts electricity at a temperature of absolute zero, which is a consequence of delocalized states at the Fermi energy. Many elements and compounds become metallic under high pressures, for example, iodine gradually becomes a metal at a pressure of between 40 and 170 thousand times atmospheric pressure. Sodium becomes a nonmetal at pressure of just under two million times atmospheric pressure, and at even higher pressures it is expected to become a metal again.
When discussing the periodic table and some chemical properties, the term metal is often used to denote those elements which in pure form and at standard conditions are metals in the sense of electrical conduction mentioned above. The related term metallic may also be used for types of dopant atoms or alloying elements.
In astronomy metal refers to all chemical elements in a star that are heavier than helium. In this sense the first four "metals" collecting in stellar cores through nucleosynthesis are carbon, nitrogen, oxygen, and neon. A star fuses lighter atoms, mostly hydrogen and helium, into heavier atoms over its lifetime. The metallicity of an astronomical object is the proportion of its matter made up of the heavier chemical elements.
The strength and resilience of some metals has led to their frequent use in, for example, high-rise building and bridge construction, as well as most vehicles, many home appliances, tools, pipes, and railroad tracks. Precious metals were historically used as coinage, but in the modern era, coinage metals have extended to at least 23 of the chemical elements. There is also extensive use of multi-element metals such as titanium nitride or degenerate semiconductors in the semiconductor industry.
The history of refined metals is thought to begin with the use of copper about 11,000 years ago. Gold, silver, iron (as meteoric iron), lead, and brass were likewise in use before the first known appearance of bronze in the fifth millennium BCE. Subsequent developments include the production of early forms of steel; the discovery of sodium—the first light metal—in 1809; the rise of modern alloy steels; and, since the end of World War II, the development of more sophisticated alloys.
The Mini is a small, two-door, four-seat car produced by the British Motor Corporation (BMC) and its successors British Leyland and the Rover Group, from 1959 until 2000. Minus a brief hiatus, Minis were built for four decades over a single generation, as fastbacks, estates, and convertibles. Initially, the Mini was marketed under the Austin and Morris names, as the Austin Seven and Morris Mini-Minor; the Austin Seven was renamed Austin Mini in 1962 and Mini became a marque in its own right in 1969. Retrospectively, the car is known as the "Classic Mini" to distinguish it from the modern MINI family of vehicles produced since 2000 by BMW, who took ownership of the Mini name following their acquisition of Rover Group.
This distinctive two-door car was designed for BMC by Sir Alec Issigonis. Its space-saving transverse engine and front-wheel drive layout – allowing 80% of the area of the car's floorpan to be used for passengers and luggage – influenced a generation of car makers. The front-wheel-drive, transverse-engine layout were used in many other "supermini" style car designs such as Honda N360 (1967), Nissan Cherry (1970), and Fiat 127 (1971). The layout was also adapted for larger subcompact designs. In 1999, the Mini was voted the second-most influential car of the 20th century, behind the Ford Model T, and ahead of the Citroën DS and Volkswagen Beetle. It is also considered an icon of 1960s British popular culture.
The Mini Mark I had three major UK updates: the Mark II, the Clubman, and the Mark III. Within these was a series of variations, including an estate car, a pick-up, a van, and the Mini Moke, a jeep-like buggy. The performance versions, the Mini Cooper and Cooper "S", were successful as both race and rally cars, winning the Monte Carlo Rally in 1964, 1965, and 1967. The Mini was manufactured in England at the Longbridge plant in Birmingham located next to BMC's headquarters and at the former Morris Motors plant at Cowley, as well as in Australia (Victoria Park/Zetland BMC Australia factory) and later also in Spain (Authi), Belgium, Italy (Innocenti, as the Innocenti Mini), Chile, Malta, Portugal, South Africa, Uruguay, Venezuela, and Yugoslavia (IMV). In 1980, British Leyland launched the Mini's follow-up, the Austin Metro, however the Mini outlasted it and continued to be produced at Longbridge until October 2000.
Nylon is a family of synthetic polymers characterized by amide linkages, typically connecting aliphatic or semi-aromatic groups.
Nylons are generally white or colorless and possess a soft texture, with some varieties exhibiting a silk-like appearance. As thermoplastics, nylons can be melt-processed into fibers, films, and diverse shapes.: 2 The properties of nylons are often modified by blending with a variety of additives.
Numerous types of nylon are available. One family, designated nylon-XY, is derived from diamines and dicarboxylic acids of carbon chain lengths X and Y, respectively. An important example is nylon-6,6 ((−C(O)(CH2)4C(O)−NH(CH2)6NH−)n). Another family, designated nylon-Z, is derived from aminocarboxylic acids with carbon chain length Z. An example is nylon-[6].
Nylon polymers have extensive commercial applications, including uses in textiles and fibers (such as apparel, flooring and rubber reinforcement), molded components for automotive and electrical equipment, and films (mostly for food packaging).
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