Generic top-level domain

Generic top-level domains (gTLDs) are one of the categories of top-level domains (TLDs) maintained by the Internet Assigned Numbers Authority (IANA) for use in the Domain Name System of the Internet. A top-level domain is the last label of every fully qualified domain name. They are called generic for historic reasons; initially, they were contrasted with country-specific TLDs in RFC 920.

The core group of generic top-level domains consists of the com, info, net, and org domains. In addition, the domains biz, name, and pro are also considered generic; however, these are designated as restricted, because registrations within them require proof of eligibility within the guidelines set for each.

Historically, the group of generic top-level domains included domains, created in the early development of the domain name system, that are now sponsored by designated agencies or organizations and are restricted to specific types of registrants. Thus, domains edu, gov, int, and mil are now considered sponsored top-level domains, much like the themed top-level domains (e.g., jobs). The entire group of domains that do not have a geographic or country designation (see country-code top-level domain) is still often referred to by the term generic TLDs.

Dance (Disco Heat)

"Dance (Disco Heat)" is the title of a 1978 single by American disco singer Sylvester James, who performed using just his first name, Sylvester. The song became Sylvester's first Top 40 hit in the US, where it peaked at #19 on the Billboard Hot 100 chart in the fall of 1978; it also reached #29 on the UK Singles Chart. The song appears on his 1978 album, Step II.

A 12" single was released in 1978, with "Dance (Disco Heat)" as the A-side and "You Make Me Feel (Mighty Real)" as the B-side, and these two extended dance mixes proved to be very popular in the dance clubs at the time. The two songs held down the top spot on the Billboard Dance/Disco chart for six weeks in August and September of that year and helped to establish Sylvester's career as a noted disco and dance music performer, both in the U.S. and abroad.

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Dance (surname)

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

See also

Smile

A smile is a facial expression formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a "Duchenne smile". Smiles performed without the eye contraction can be perceived as "fake".

Among humans, smiling is an expression denoting pleasure, sociability, happiness, or amusement. It is distinct from a similar but usually involuntary expression of anxiety known as a grimace. Although cross-cultural studies have shown that smiling is a means of communication throughout the world, there are large differences between different cultures, with some using smiles to convey confusion or embarrassment.

Historical background

Primatologist Signe Preuschoft traces the smile back over 30 million years of evolution to a "fear grin" stemming from monkeys and apes who often used barely clenched teeth to portray to predators that they were harmless. The smile may have evolved differently among species and especially among humans. Apart from Biology as an academic discipline that interprets the smile, those who study kinesics and psychology such as Freitas-Magalhaes view the smile as an affect display that can communicate feelings such as love, happiness, pride, contempt, and embarrassment.

Smile! (novel)

Smile! is a children's book by Geraldine McCaughrean. In 2004 it won the Nestlé Smarties Book Prize Bronze Award.

References

Smile (software)

Smile is a free Macintosh computer programming and working environment based on AppleScript. It features a number of production technologies and a natural fashion of having them work together. Smile is primarily designed for scientists, engineers, desktop publishers, and web applications developers, to help them produce faster and better work, automate frequent tasks, and control complex operations.

History

The name of the first version of Smile, released in 1995, was SMILE (upper case), and some users still name it so. The acronym stood for SMI, Limited Edition, where SMI itself stands for Scriptable Measurements on Images. SMI is the name of the software that Satimage, a French company engaged in Machine vision technology, develops and uses to power the systems that they supply, automated real-time measurement and inspection systems for industrial plants.

SMI is really a core engine, written in C/C++, which alone does nothing: it requires an interface, and that interface's behavior is programmed in AppleScript, in scripts. SMI's core implements the key features of the software, and publishes them to AppleScript. SMI is designed to make development costs lower while maintaining a wide range of applications. Basically, Smile is just SMI, sans the real-time video processing features.