Shadow (Ashlee Simpson song)

"Shadow" is the second single by American recording artist Ashlee Simpson, taken from her debut album, Autobiography (2004). The single peaked at #57 in the United States, becoming Simpson's second Billboard Hot 100 entry; it also peaked at #31 in Australia.

Song information

"Shadow" was written by Ashlee Simpson, Kara DioGuardi and producer John Shanks. It is three minutes and fifty-seven seconds long, and is the third track on Autobiography.

The song is about feelings Simpson had (when she was about 15 or 16 years old), according to one interview of living in the shadow of the dreams and accomplishments of her famous older sister, Jessica, and finding her own identity. Although "Shadow" is noted for having somewhat dark lyrics, it concludes with a positive message, as Simpson sings that "everything's cool now" and "the past is in the past." Simpson has said that it is "about loving yourself and coming to terms with who you are"; also, in an interview on Live with Regis and Kelly on September 22, 2004, Simpson explained the song's meaning:

Surveillance

Surveillance (/sərˈveɪ.əns/ or /sərˈveɪləns/) is the monitoring of the behavior, activities, or other changing information, usually of people for the purpose of influencing, managing, directing, or protecting them. This can include observation from a distance by means of electronic equipment (such as CCTV cameras), or interception of electronically transmitted information (such as Internet traffic or phone calls); and it can include simple, relatively no- or low-technology methods such as human intelligence agents and postal interception. The word surveillance comes from a French phrase for "watching over" ("sur" means "from above" and "veiller" means "to watch"), and is in contrast to more recent developments such as sousveillance.

Surveillance is used by governments for intelligence gathering, the prevention of crime, the protection of a process, person, group or object, or for the investigation of crime. It is also used by criminal organizations to plan and commit crimes such as robbery and kidnapping, by businesses to gather intelligence, and by private investigators.

Shadow (Marcia Brown book)

Shadow is a children's picture book created by Marcia Brown and published by Scribner in 1982. The text is Brown's translation of the poem La Féticheuse by French writer Blaise Cendrars. She won the annual Caldecott Medal for illustration of an American children's picture book in 1983, her third.

References

Work (physics)

In physics, a force is said to do work if, when acting on a body, there is a displacement of the point of application in the direction of the force. For example, when a ball is held above the ground and then dropped, the work done on the ball as it falls is equal to the weight of the ball (a force) multiplied by the distance to the ground (a displacement).

The term work was introduced in 1826 by the French mathematician Gaspard-Gustave Coriolis as "weight lifted through a height", which is based on the use of early steam engines to lift buckets of water out of flooded ore mines. The SI unit of work is the newton-metre or joule (J).

Units

The SI unit of work is the joule (J), which is defined as the work expended by a force of one newton through a distance of one metre.

The dimensionally equivalent newton-metre (N⋅m) is sometimes used as the measuring unit for work, but this can be confused with the unit newton-metre, which is the measurement unit of torque. Usage of N⋅m is discouraged by the SI authority, since it can lead to confusion as to whether the quantity expressed in newton metres is a torque measurement, or a measurement of energy.

Work (electrical)

Electrical work is the work done on a charged particle by an electric field. The equation for 'electrical' work is equivalent to that of 'mechanical' work:

where

The electrical work per unit of charge, when moving a negligible test charge between two points, is defined as the voltage between those points.

Overview

Qualitative overview

Particles that are free to move, if positively charged, normally tend towards regions of lower voltage (net negative charge), while if negatively charged they tend to shift towards regions of higher voltage (net positive charge).

However, any movement of a positive charge into a region of higher voltage requires external work to be done against the field of the electric force, work equal to that electric field would do in moving that positive charge the same distance in the opposite direction. Similarly, it requires positive external work to transfer a negatively charged particle from a region of higher voltage to a region of lower voltage.

The electric force is a conservative force: work done by a static electric field is independent of the path taken by the charge. There is no change in the voltage (electric potential) around any closed path; when returning to the starting point in a closed path, the net of the external work done is zero. The same holds for electric fields.

Work (film)

Work is a 1915 silent film starring Charlie Chaplin (his eighth film for Essanay Films), and co-starring Edna Purviance, Marta Golden and Charles Inslee. It was filmed at the Majestic Studio in Los Angeles.

External links

Vile (album)

Vile is the fifth studio album by American death metal band Cannibal Corpse. It was released in 1996 through Metal Blade Records. It was originally titled Created to Kill (which is featured in the Cannibal Corpse Box set) and was recorded with founding vocalist Chris Barnes. Before the album was released, Barnes was dismissed from the band, which then brought in Monstrosity vocalist George "Corpsegrinder" Fisher to finish the album's vocal work. Fisher re-recorded all of the vocal tracks and the band released the album under the new title Vile. Vile also marks the last album featuring guitarist Rob Barrett until Kill, and features a brand new band logo, because the previous logo was owned and trademarked by the departing Chris Barnes.

During the Vile sessions, "The Undead Will Feast" from Eaten Back to Life was re-recorded with Fisher on vocals. This version of the song would first appear as the only bonus track on a Japanese import edition of Vile. Then on the Worm Infested EP in 2003.