Flux

Flux is a simple and ubiquitous concept throughout physics and applied mathematics describing the flow of a physical property in space, frequently also with time variation. It is the basis of the field concept in physics and mathematics. There exist two common usages of the term flux, each with rigorous mathematical frameworks: For transport phenomena, flux is defined as a vector, whereas in electromagnetism, flux is a scalar quantity, as defined by the surface integral. The terms "flux", "current", "flux density", "current density", can sometimes be used interchangeably and ambiguously, though the terms used below match those of the contexts in the literature.

Origin of the term

The word flux comes from Latin: fluxus means "flow", and fluere is "to flow". As fluxion, this term was introduced into differential calculus by Isaac Newton.

Flux as flow rate per unit area

In transport phenomena (heat transfer, mass transfer and fluid dynamics), flux is defined as the rate of flow of a property per unit area, which has the dimensions [quantity]·[time]⁻¹·[area]⁻¹. For example, the magnitude of a river's current, i.e. the amount of water that flows through a cross-section of the river each second, or the amount of sunlight that lands on a patch of ground each second is also a kind of flux.

1 Month 2 Live

One Month to Live, also called 1 Month 2 Live, was a 5-issue limited series comic book produced by Marvel Comics on a weekly basis in 2010. It was written by Rick Remender in collaboration with Stuart Moore, John Ostrander, and Rob Williams. The original concept was devised by Marvel editor Steve Wacker with the premise "What would you do with one month to change the world?" The storyline centers on a protagonist with terminal cancer, in response to Wacker's aunt having been diagnosed with cancer.

The four writers found the experience of writing the story to be especially poignant, as all had personal experiences with cancer—in particular, Remender, whose father survived a bout with cancer in 2008, and Ostrander, whose wife Kim Yale died of cancer in 1997.

Plot

In an accident with toxic waste, Dennis Sykes gains superpowers and an untreatable cancer. With a life expectancy of barely a month, Sykes launches himself on a brief career as a superhero, in an attempt to make a difference in the world while he still can, assisting the Fantastic Four in saving Ego the Living Planet from a cancerous infection and averting Hammerhead's attempt to take control of his neighbourhood. Although use of his powers made his condition worse, Sykes made a positive impression on many heroes with his dedication to doing the right thing, accepting training from Spider-Man and receiving honorary membership with the FF and the Avengers before he finally died of stress from his final battle.

Flux (biology)

In general, flux in biology relates to movement of a substance between compartments. There are several cases where the concept of flux is important.

Fetus

In human development, a fetus (/ˈfiːtəs/; plural "fetuses"), also spelled foetus, is a prenatal human between its embryonic state and its birth. The fetal stage of development tends to be taken as beginning at the gestational age of eleven weeks, i.e. nine weeks after fertilization. In biological terms, however, prenatal development is a continuum, with no clear defining feature distinguishing an embryo from a fetus. The use of the term "fetus" generally implies that an embryo has developed to the point of being recognizable as a human; this is the point usually taken to be the ninth week after fertilization. A fetus is also characterized by the presence of all the major body organs, though they will not yet be fully developed and functional and some not yet situated in their final anatomical location.

Etymology

The word fetus (plural fetuses) is from the Latin fētus (“offspring”, “bringing forth”, “hatching of young”). The British, Irish, and Commonwealth spelling is foetus, which has been in use since at least 1594. It arose as a hypercorrection based on an incorrect etymology (i.e. due to insufficient knowledge of Latin) that may have originated with an error by Isidore of Seville in AD 620. This spelling is the most common in most Commonwealth nations, except in the medical literature, where fetus is used. The etymologically accurate original spelling fetus is used in Canada and the United States. In addition, fetus is now the standard English spelling throughout the world in medical journals. The spelling faetus was used historically.

Foetus (band)

Foetus is the primary musical outlet of J. G. Thirlwell. Until 1995 the band underwent various name changes, all including the word foetus. Monikers adopted at different times include Foetus Under Glass, You've Got Foetus on Your Breath and Scraping Foetus Off The Wheel. After 1995 the name permanently became Foetus, though the related project The Foetus Symphony Orchestra was founded in 1997 and continues.

Thirlwell acts as the sole instrumentalist, vocalist, songwriter and producer for all Foetus works and as such is the only member of the band. Other artists may occasionally collaborate with Thirlwell on Foetus works but are not considered members of Foetus. Thirlwell is solely responsible for the musical output of the band.

J. G. Thirlwell has many side-projects, in which he frequently goes by the name Clint Ruin. One such grouping is Wiseblood with former Swans member Roli Mosimann. The material tends toward the realm of the darkest and most sexual Foetus songs, with Mosimann's Swans lineage showing in the slow, crushing pacing of many tracks. Thematically, Wiseblood's lyrics center around the misanthropic exertion of power, typically via murder, sex or assault. Wiseblood existed on-and-off from the mid-1980s through early 1990s.

Foetus (film)

Foetus (Hungarian: A magzat) is a 1994 Hungarian drama film directed by Márta Mészáros. It was entered into the 44th Berlin International Film Festival.

Cast

References

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