Former

A former is a structural member of an aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft.

The Former-and-Longeron technique was adopted from boat construction (also called stations and stringers), and was typical of light aircraft built until the advent of structural skins such as fiberglass and other composite materials. Many of today's light aircraft, and homebuilt aircraft in particular, are still designed in this way.

They are also found in the cores of potentiometers in which the resistive material is wrapped round.

Notes

Frame (surname)

Frame is a surname. Notable people with the surname include:

Frame (GUI)

A frame, or group box, is a type of box within which a collection of graphical control elements can be grouped as a way to show relationships visually, either because the items are functionally related (such as a radio button), or because they apply to related objects.

In HTML (where frame has another meaning, referring to an individually scrollable portion of a page), this kind of grouping box is called a fieldset after the HTML element of the same name.

In the image to the right, the top frame has no title. The two frames below have titles, and a radio button outside them, presumably to select one or the other. The lower of the two boxes is dimmed, or disabled, indicating its widgets cannot be selected. Note that each of the frames (as well as the area outside of the frames) has a checked radio button, while normally only one of the buttons can be selected.

Note that any widget, including nested frames, can be placed inside of a frame, not merely radio buttons.

References

Frame (dance)

Frame is the body shape maintained by dancers during partner dancing. Specifically, frame refers to the shape of the upper body of the dancers relative to the rest of the dancer's body and the body of the dancer's partner.

The frame provides connection between the dance partners, making leading and following possible. A frame is a stable structural combination of both bodies maintained through the dancers' arms and/or legs, and allows the leader to transmit body movement to the follower, and for the follower to suggest ideas to the leader.

Connection occurs in both open and closed dance positions (also called "open frame" and "closed frame"). It is essential in most partner dances, but especially so in modern ballroom dance.

The required frame varies according to the dance—in street Latin style dances such as salsa, arms are held more loosely.

References