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)
Tear
Tear may refer to:
People
Books and poetry
Games
Film
Music
Albums
Songs
Walrus (disambiguation)
In addition to the animal, Walrus may refer to:
Individuals
Songs
Transportation
Aviation
Maritime
The Walrus
The Walrus is a Canadian general interest magazine which publishes long-form journalism on Canadian and international affairs, along with fiction and poetry by Canadian writers.
History
Creation
In 2002, David Berlin, a former editor and owner of the Literary Review of Canada, began promoting his vision of a world-class Canadian magazine. This led him to meet with then-Harper's editor Lewis H. Lapham to discuss creating a "Harper's North," which would combine the American magazine with 40 pages of Canadian content. As Berlin searched for funding to create that content, a mutual friend put him in touch with Ken Alexander, a former high school English and history teacher and then senior producer of CBC Newsworld's CounterSpin. Like Berlin, Alexander was hoping to found an intelligent Canadian magazine that dealt with world affairs.
Before long, the Chawkers Foundation, run by Alexander's family, had agreed to provide the prospective magazine with $5 million over five years, and the George Cedric Metcalf Charitable Foundation promised $150,000 for an internship program. This provided enough money to get by without the partnership with Harper's.
Podcasts:
