Hydraulic head

Hydraulic head or piezometric head is a specific measurement of liquid pressure above a geodetic datum.

It is usually measured as a liquid surface elevation, expressed in units of length, at the entrance (or bottom) of a piezometer. In an aquifer, it can be calculated from the depth to water in a piezometric well (a specialized water well), and given information of the piezometer's elevation and screen depth. Hydraulic head can similarly be measured in a column of water using a standpipe piezometer by measuring the height of the water surface in the tube relative to a common datum. The hydraulic head can be used to determine a hydraulic gradient between two or more points.

"Head" in fluid dynamics

In fluid dynamics, head is a concept that relates the energy in an incompressible fluid to the height of an equivalent static column of that fluid. From Bernoulli's Principle, the total energy at a given point in a fluid is the energy associated with the movement of the fluid, plus energy from pressure in the fluid, plus energy from the height of the fluid relative to an arbitrary datum. Head is expressed in units of height such as meters or feet.

Loss (comics)

Loss is a mutant comic book character. She has been a member of both the Morlocks and later on of Gene Nation. She first appeared in Storm #3.

Fictional character biography

Born into the Morlock tribe she was whisked away to "The Hill" where she and her fellow young Morlocks aged at an accelerated rate until they came of age and were known as gene nationals. To attest to her fighting prowess she was made a member of Mikhail’s personal guard. Her team helped Mikhail in his attack against Storm but she quickly turned the tables and after liberating them from the Darwinist world set them up in an African village so they could live above ground and atone for past sins.

She has remained a mainstay with her team until D'Gard was made leader and they faced hate mongers. She remains with them until now, and it is unknown if she lost or retained her powers after M-Day.

Powers and abilities

Loss had blue hued skin and blond hair her mutation consisted of metallic spikes which protruded from her skin. She even had retractable spikes in her arms much like Wolverine's claws.

Loss (film)

Loss (Lithuanian: Nereikalingi žmonės, literary "Unnecessary people") is a 2008 Lithuanian psychological thriller film directed, co-written and co-produced by Latvian film director Māris Martinsons. In October 2008, it was announced that the film was Lithuania's submission for the Academy Award for Best Foreign Language Film in the 81st Academy Awards, becoming the first Lithuanian feature film ever to be submitted for the Academy Awards.

Awards

International premiere of Loss was held in 2008 Shanghai International Film Festival, where it was awarded with 2 Jin Jue (Golden Goblet) awards: Best Director for Māris Martinsons and Best Music for Andrius Mamontovas. It is the first Lithuanian feature film to be screened in the competition of A class festival and awarded prestigious prizes.

In 2009 Loss was awarded with the Lielais Kristaps award, Latvia's highest prize awarded in cinema.

Synopsis

Loss is a story about a Priest (starring Andrius Mamontovas) in Ireland who meets a woman Valda (starring Valda Bičkutė) from his native Lithuania only to find out her mysterious identity is closely connected with a darkest secret of his past.

Head

A head is the part of an organism, which usually comprises the eyes, ears, nose and mouth, each of which aid in various sensory functions, such as sight, hearing, smell, and taste. Some very simple animals may not have a head, but many bilaterally symmetric forms do. Heads develop in animals by an evolutionary trend known as cephalization. In bilaterally symmetrical animals, nervous tissues concentrate at the anterior region, forming structures responsible for information processing. Through biological evolution, sense organs and feeding structures also concentrate into the anterior region; these collectively form the head.

Human head

The human head is an anatomical unit that consists of the skull, hyoid bone and cervical vertebrae. The term "skull" collectively denotes the mandible (lower jaw bone) and the cranium (upper portion of the skull that houses the brain). The skull can also be described as being composed of the cranium, which encloses the cranial cavity, and the facial skeleton (includes the mandible). There are eight bones in the cranium and fourteen in the facial skeleton.

Head (watercraft)

The head (or heads) is a ship's toilet. The name derives from sailing ships in which the toilet area for the regular sailors was placed at the head or bow of the ship.

Design

In sailing ships, the toilet was placed in the bow for two reasons. Firstly, since most vessels of the era could not sail directly into the wind, the winds came mostly across the rear of the ship, placing the head essentially downwind. Secondly, if placed somewhat above the water line, vents or slots cut near the floor level would allow normal wave action to wash out the facility. Only the captain had a private toilet near his quarters, at the stern of the ship in the quarter gallery.

In many modern boats, the heads look similar to seated flush toilets but use a system of valves and pumps that brings sea water into the toilet and pumps the waste out through the hull in place of the more normal cistern and plumbing trap to a drain. In small boats the pump is often hand operated. The cleaning mechanism is easily blocked if too much toilet paper or other fibrous material is put down the pan.

News style

News style, journalistic style or news writing style is the prose style used for news reporting in media such as newspapers, radio and television.

News style encompasses not only vocabulary and sentence structure, but also the way in which stories present the information in terms of relative importance, tone, and intended audience. The tense used for news style articles is past tense.

News writing attempts to answer all the basic questions about any particular event—who, what, when, where and why (the Five Ws) and also often how—at the opening of the article. This form of structure is sometimes called the "inverted pyramid", to refer to the decreasing importance of information in subsequent paragraphs.

News stories also contain at least one of the following important characteristics relative to the intended audience: proximity, prominence, timeliness, human interest, oddity, or consequence.

The related term journalese is sometimes used, usually pejoratively, to refer to news-style writing. Another is headlinese.