Battery (electricity)

An electric battery is a device consisting of two or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell has a positive terminal, or cathode, and a negative terminal, or anode. The terminal marked positive is at a higher electrical potential energy than is the terminal marked negative. The terminal marked negative is the source of electrons that when connected to an external circuit will flow and deliver energy to an external device. When a battery is connected to an external circuit, electrolytes are able to move as ions within, allowing the chemical reactions to be completed at the separate terminals and so deliver energy to the external circuit. It is the movement of those ions within the battery which allows current to flow out of the battery to perform work. Although the term battery technically means a device with multiple cells, single cells are also popularly called batteries.

Primary (single-use or "disposable") batteries are used once and discarded; the electrode materials are irreversibly changed during discharge. Common examples are the alkaline battery used for flashlights and a multitude of portable devices. Secondary (rechargeable batteries) can be discharged and recharged multiple times; the original composition of the electrodes can be restored by reverse current. Examples include the lead-acid batteries used in vehicles and lithium-ion batteries used for portable electronics.

Cell

Cell(s) may refer to:

Science and technology

Cell (Japanese band)

Cell (セル) is a Japanese visual kei rock band, formed by Kon, from the band La'Mule and NightingeiL in May 2012.

Biography

Vocalist KON (ex.La'Mule), guitarists SIN and NAO (both ex. La'Mule), bassist YUKI came together and formed the band in April 2012. Composed with infinite styles and possibilities of the band, creating a new form, CELL launched had launched their activity.

Shortly after the band's formation, a series of One Man concerts had been held at the Ikebukuro EDGE. The band had released 3 maxi singles, 1 DVD single, and contributed to former X Japan guitarist hide's tribute album hide TRIBUTE -VISUAL STYLES II- covering the song "Hurry Go Round".

Since 2013, CELL has been boosted their activities internationally being invited as the special guest to one of Los Angeles's biggest Japanese Convention AX2013 and played the bands first U.S.A show. In 2014, Vocalist KON had appeared as a guest representing CELL at the LA VK Fest held in Downtown, Los Angeles, as well as holding a Livestream Q&A Session for fans in the States.

Spreadsheet

A spreadsheet is an interactive computer application for organization, analysis and storage of data in tabular form. Spreadsheets are developed as computerized simulations of paper accounting worksheets. The program operates on data represented as cells of an array, organized in rows and columns. Each cell of the array may contain either numeric or text data, or the results of formulas that automatically calculate and display a value based on the contents of other cells.

Spreadsheet users may adjust any stored value and observe the effects on calculated values. This makes the spreadsheet useful for "what-if" analysis since many cases can be rapidly investigated without manual recalculation. Modern spreadsheet software can have multiple interacting sheets, and can display data either as text and numerals, or in graphical form.

Besides performing basic arithmetic and mathematical functions, modern spreadsheets provide built-in functions for common financial and statistical operations. Such calculations as net present value or standard deviation can be applied to tabular data with a pre-programmed function in a formula. Spreadsheet programs also provide conditional expressions, functions to convert between text and numbers, and functions that operate on strings of text.

Wet

Wet is the condition of containing liquid or being covered in liquid. Wetness is also a measure of how well a liquid sticks to a solid rather than forming a sphere on the surface. The greater the amount of surface that touches the more wet the condition.

Wet or WET may also refer to:

In arts and entertainment

Games

In music

Other uses in arts and entertainment

Businesses

Places

In science and technology

Wet (Nicole Scherzinger song)

"Wet" is a song by American recording artist Nicole Scherzinger, taken from her debut solo studio album Killer Love (2011). The song was written by Ester Dean and Traci Hale, co-written and produced by Norwegian duo StarGate (Tor E. Hermansen and Mikkel S. Eriksen) and Sandy Vee. The song was serviced as the fourth single from the album to British radio stations on August 28, 2011, by Polydor Records, while in Australia it was released in the following month.

The dance-pop and pop song speak of Scherzinger singing that "her body is aching for a man's touch". It received generally positive reviews from music critics. The song received moderate commercial success where it peaked at number twenty-one on the UK Singles Chart, in addition to peaking at number ten on the Irish Singles Chart, where it also became one of her highest charting releases. The accompanying music video for "Wet" was directed by Justin Francis. It was generally received by critics which favored Scherzinger's intricate choreography.

Wet (magazine)

WET: The Magazine of Gourmet Bathing was a publication of the 1970s and early 80s. Founded by Leonard Koren in 1976 it ran thirty-four issues before closing in 1981. The idea for the magazine grew out of the artwork Leonard Koren was doing at the time—what he termed ‘bath art’—and followed on the heels of a party he threw at the Pico-Burnside Baths.

As Kristine McKenna, music editor for WET from 1979 until 1981, wrote: "The world wasn’t crying out for a periodical on bathing when Leonard Koren introduced Wet magazine in 1976. However, Koren had the imagination and audacity to create his own world, and that’s exactly what he did with Wet: The Magazine of Gourmet Bathing."

WET covered a range of cultural issues and was widely known for its use of graphic art. Started as a simple one-man operation that included artwork and text solicited from friends and acquaintances, the production, team, and circulation of the magazine would grow over the years. Its content also evolved to cover a wider expanse of stories that captured a Los Angeles attitude that was emerging at the same time as punk, but with its own distinct aesthetic. As design problems arose, solutions were often improvised on the spot. Its layout and design helped to catalyze the graphic styles later known as New Wave and Postmodern. In a letter he wrote on August 25, 1988, Tibor Kalman, president of M&Co. wrote that WET "is one of the most important and well-designed magazines in U.S. design history."