Sinking may refer to:
No Doubt is the self-titled debut studio album by the American rock band No Doubt, released March 17, 1992 on Interscope Records. The album was originally recorded as an independent release, but was re-recorded after the band was signed to Interscope. It was produced by Dito Godwin and recorded in a recording studio in Los Angeles.
The album was released during a period in which the United States was mainly focused on grunge music, an angst-ridden genre that was almost the complete opposite of No Doubt's upbeat commercial sound. Despite strong tours, the album failed to perform as well as the record company expected it to, selling only 30,000 copies. The record company refused to fund the release of a single from it, so No Doubt released the album's only single, "Trapped in a Box", independently. Since the band signed out of Interscope, the band independently produced and released a follow-up to No Doubt, The Beacon Street Collection, in 1995. This album had a better commercial performance than the band's debut album, selling 100,000 copies, leading Interscope to finance and support their third album, Tragic Kingdom.
Sinking, also known as doming, dishing or dapping, is a metalworking technique whereby flat sheet metal is formed into a non-flat object by hammering it into a concave indentation. While sinking is a relatively fast method, it results in stretching and therefore thinning the metal, risking failure of the metal if it is 'sunk' too far.
Sinking is used in the manufacture of many items, from jewellery to plate armour.
Del, or nabla, is an operator used in mathematics, in particular, in vector calculus, as a vector differential operator, usually represented by the nabla symbol ∇. When applied to a function defined on a one-dimensional domain, it denotes its standard derivative as defined in calculus. When applied to a field (a function defined on a multi-dimensional domain), del may denote the gradient (locally steepest slope) of a scalar field (or sometimes of a vector field, as in the Navier–Stokes equations), the divergence of a vector field, or the curl (rotation) of a vector field, depending on the way it is applied.
Strictly speaking, del is not a specific operator, but rather a convenient mathematical notation for those three operators, that makes many equations easier to write and remember. The del symbol can be interpreted as a vector of partial derivative operators, and its three possible meanings—gradient, divergence, and curl—can be formally viewed as the product with a scalar, dot product, and cross product, respectively, of the del "operator" with the field. These formal products do not necessarily commute with other operators or products.
A deel (Mongolian: дээл [teːɮ]; Buryat: дэгэл) is an item of traditional clothing commonly worn since centuries ago among the Mongols and other nomadic tribes of Central Asia, including various Turkic peoples, and can be made from cotton, silk, wool, or brocade. The deel is still commonly worn by both men and women outside major towns, especially by herders. In urban areas, deels are mostly only worn by elderly people, or on festive occasions. The deel appears similar to a caftan or an old European folded tunic. Deels typically reach to below the wearer's knees and fan out at the bottom and are commonly blue, olive, or burgundy, though there are deels in a variety of other colors.
The deel looks like a large overcoat when not worn. Instead of buttoning together in the middle, the sides are pulled against the wearers body, the right flap close to the body with the left covering. On the right side of the wearer are typically 5 or 6 clasps to hold the top flap in place. There is one clasp below the armpit, three at the shoulder, and either one or two at the neckline.
Del or DEL may refer to:
In computing: