Tears

Tearing (/ˈtiərɪŋ/), lacrimation, or lachrymation, (from Latin lacrima, meaning "tear") is the secretion of tears, which often serves to clean and lubricate the eyes in response to an irritation of the eyes. Tears formed through crying are associated with strong internal emotions, such as sorrow, elation, emotion, love, awe or pleasure. Laughing or yawning may also lead to the production of tears.

Physiology

In humans, the tear film coating the eye, known as the precorneal film, has three distinct layers, from the most outer surface:

Having a thin tear film may prevent one's ability to wear contact lenses, as the amount of oxygen needed is higher than normal, and contact lenses stop oxygen from entering the eye. Eyes with thin tear film will dry out while wearing contact lenses. Special eye drops are available for contact lens wearers. Certain types of contact lenses are designed to let more oxygen through to the eye.

Drainage of tear film

The lacrimal glands secrete lacrimal fluid, which flows through the main excretory ducts into the space between the eyeball and lids. When the eyes blink, the lacrimal fluid is spread across the surface of the eye. Lacrimal fluid gathers in the lacrimal lake, and is drawn into the puncta by capillary action, then flows through the lacrimal canaliculi at the inner corner of the eyelids entering the lacrimal sac, then on to the nasolacrimal duct, and finally into the nasal cavity. An excess of tears, as with strong emotion, can thus cause the nose to run.

Instant Pleasure (album)

Instant Pleasure is Rockell's second album, released on October 10, 2000 on Robbins Entertainment. It is more pop oriented than her debut and was mostly produced by Tony Moran and Hex Hector. The album features the hit singles "What U Did 2 Me", "Tears" and "The Dance".

Track listing

Chart positions

Singles - Billboard (North America)

Tears of wine

The phenomenon called tears of wine is manifested as a ring of clear liquid, near the top of a glass of wine, from which droplets continuously form and drop back into the wine. It is most readily observed in a wine which has a high alcohol content. It is also referred to as wine legs, curtains, or church windows.

Cause

The effect is a consequence of the fact that alcohol has a lower surface tension than water. If alcohol is mixed with water inhomogeneously, a region with a lower concentration of alcohol will pull on the surrounding fluid more strongly than a region with a higher alcohol concentration. The result is that the liquid tends to flow away from regions with higher alcohol concentration. This can be easily and strikingly demonstrated by spreading a thin film of water on a smooth surface and then allowing a drop of alcohol to fall on the center of the film. The liquid will rush out of the region where the drop of alcohol fell.

Wine is mostly a mixture of alcohol and water, with dissolved sugars, acids, colourants and flavourants. Where the surface of the wine meets the side of the glass, capillary action makes the liquid climb the side of the glass. As it does so, both alcohol and water evaporate from the rising film, but the alcohol evaporates faster, due to its higher vapor pressure. The resulting decrease in the concentration of alcohol causes the surface tension of the liquid to increase, and this causes more liquid to be drawn up from the bulk of the wine, which has a lower surface tension because of its higher alcohol content. The wine moves up the side of the glass and forms droplets that fall back under their own weight.

Dirty Epic

"Dirty Epic" is a 1994 single by Underworld. The track was originally released in an instrumental form as "Dirty" in 1992, credited to the group's short-lived alias, Lemon Interupt. It was reworked with lyrics for their 1994 album, dubnobasswithmyheadman, and was released as a single in the USA on 18 July 1994.

The original Lemon Interupt mixes "Dirty" and "Dirty Guitar" were included on the "Dirty Epic" single, now credited to Underworld.

Track listing

All tracks written, mixed and produced by Rick Smith, Karl Hyde and Darren Emerson unless otherwise noted.

12": Junior Boys' Own / JBO 7-12 (UK, 1992)

Released under the name Lemon Interupt.

CD: Wax Trax! / TVT 8725-2V (US, 1994)

12": DMD / DMD INT 001 (Germany, 1994)

12": Intercord Tonträger GmbH / INT 193.019 (Germany, 1994)

Underworld (band)

Underworld are a British electronic group formed in 1980 in Cardiff and the principal name under which musicians Karl Hyde and Rick Smith have recorded together. Darren Price has toured with the band since 2005, after the departure of Darren Emerson in 2000. Known for visual style and dynamic live performances, Underworld have influenced a wide range of artists and been featured in soundtracks and scores for films, television, and the 2012 Summer Olympics in London. Their fifth studio album, Barking, was released on 13 September 2010.

History

Pre-Underworld years (1980–1986)

Hyde and Smith began their musical partnership with the Kraftwerk and reggae-inspired sounds of The Screen Gemz while working together in a diner in the city of Cardiff, where both had been studying. They were joined by The Screen Gemz' bass player Alfie Thomas, drummer Bryn Burrows, and keyboardist John Warwicker in forming a proto-electroclash/new wave band whose name was a graphic squiggle, which was subsequently given the pronunciation Freur. The band signed to CBS Records, and went on to release the albums Doot-Doot in 1983, and Get Us out of Here in 1986. Freur disbanded in 1986.

Dirty (disambiguation)

Dirty may refer to:

Places

Film

Music

Artists and labels

Albums

Songs

Computing and technology

See also