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Puncture
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Puncture, punctured or puncturing may refer to: * a flat tyre in British English (US English "flat tire" or just "flat") * a penetrating wound caused by pointy objects as nails or needles * Lumbar puncture, also known as a spinal tap * Puncture (band), an English punk band * ''Puncture'' (film), a 2011 American film starring Chris Evans * Puncture (topology), the removal of a finite set of points from a manifold * in coding theory, a punctured code, in which some of the bits of the data stream have been removed * Pneumothorax, also known as punctured lung See also * Punctuality * Punctuation * Period (other) Period may refer to: Common uses * Era, a length or span of time * Full stop (or period), a punctuation mark Arts, entertainment, and media * Period (music), a concept in musical composition * Periodic sentence (or rhetorical period), a concept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puncture (film)
''Puncture'' (released under the title ''Injustice'' in the United Kingdom) is an independent feature film starring Chris Evans, directed by Adam Kassen and Mark Kassen. The film is based on the true story of Michael David "Mike" Weiss and Paul Danziger. It was chosen as one of the spotlight films for the 2011 Tribeca Film Festival, premiering on April 21, 2011 in New York City. Plot Mike Weiss, a young Houston lawyer and drug addict, and Paul Danziger, his longtime friend and straitlaced law partner, are the personal injury lawyers behind the law firm Danziger & Weiss. They decide to take on a case involving Vicky Rogers, a local ER nurse, who was pricked by a contaminated needle on the job and contracted HIV. Vicky shows Mike and Paul a safety needle, invented by her family friend, Jeffrey Dancort, which defends against accidental needlesticks by only being used once, and she urges them to help bring the product to hospitals. Vicky later dies from her illness. Mike digs de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lumbar Puncture
Lumbar puncture (LP), also known as a spinal tap, is a medical procedure in which a needle is inserted into the spinal canal, most commonly to collect cerebrospinal fluid (CSF) for diagnostic testing. The main reason for a lumbar puncture is to help diagnose diseases of the central nervous system, including the brain and spine. Examples of these conditions include meningitis and subarachnoid hemorrhage. It may also be used therapeutically in some conditions. Increased intracranial pressure (pressure in the skull) is a contraindication, due to risk of brain matter being compressed and pushed toward the spine. Sometimes, lumbar puncture cannot be performed safely (for example due to a bleeding diathesis, severe bleeding tendency). It is regarded as a safe procedure, but post-dural-puncture headache is a common side effect if a small atraumatic needle is not used. The procedure is typically performed under local anesthesia using a aseptic technique, sterile technique. A hypodermic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puncture (band)
Puncture were an early English punk rock group. Founded in the summer of 1976, this Islington, London based, four-piece combo consisted of Paul McCallum (guitar/vocals), Steve Counsel (bass/vocals), Jak Stafford (guitar/vocals) and "The Fabulous" Marty Truss (drums). Their influences ranged from early The Who, The Kinks, Small Faces, to Roxy Music, David Bowie, blues, rhythm and blues, and The Bonzo Dog Doo-Dah Band. Their first major gig was in November 1976, at Fulham Town Hall in London a week after an early gig by The Clash. Various personnel changes ensued, with Jak Stafford leaving to join prominent punk band X-Ray Spex, as Jak Airport. A brief tenure with guitarist Eric Electroid (aka Kenny) saw them move on to pastures new, with the recruitment of band member Anthony Keen on synthesizer and keyboards. In October 1977 they released the single "Mucky Pup" / "Can't Rock N Roll (in a Council Flat)", the first release (Small One) for the Small Wonder Records label, based in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat Tyre
A flat tire (British English: flat tyre) is a deflated pneumatic tyre, which can cause the rim of the wheel to ride on the tire tread or the ground potentially resulting in loss of control of the vehicle or irreparable damage to the tire. The most common cause of a flat tire is puncturing of the tire by a sharp object, such as a nail or pin, letting the air escape. Depending on the size of the puncture, the tire may deflate slowly or rapidly. Other causes Besides puncturing of the tire a flat can be caused by: failure of or damage to the valve stem; rubbing of the tire against the road, ripping the tire, or separation of tire and rim by collision with another object; excessive wear of the tire tread allowing explosive tire failure or allowing road debris to tear through it. Some tyres, particularly those with a slow leak, can be repaired and re-inflated; others, especially those with worn tread, must be replaced. Driving or riding with a flat tire Where a flat tire occurs, dri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punctured Code
In coding theory, puncturing is the process of removing some of the parity bits after encoding with an error-correction code. This has the same effect as encoding with an error-correction code with a higher rate, or less redundancy. However, with puncturing the same decoder can be used regardless of how many bits have been punctured, thus puncturing considerably increases the flexibility of the system without significantly increasing its complexity. In some cases, a pre-defined pattern of puncturing is used in an encoder. Then, the inverse operation, known as depuncturing, is implemented by the decoder. Puncturing is used in UMTS during the rate matching process. It is also used in Wi-Fi, Wi-SUN, GPRS, EDGE, DVB-T and DAB, as well as in the DRM Standards. Puncturing is often used with the Viterbi algorithm in coding systems. During Radio Resource Control (RRC) Connection set procedure, during sending NBAP radio link setup message the uplink puncturing limit will send to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penetrating Wound
Penetrating trauma is an open wound injury that occurs when an object pierces the skin and enters a tissue of the body, creating a deep but relatively narrow entry wound. In contrast, a blunt or ''non-penetrating'' trauma may have some deep damage, but the overlying skin is not necessarily broken and the wound is still closed to the outside environment. The penetrating object may remain in the tissues, come back out the path it entered, or pass through the full thickness of the tissues and exit from another area. A penetrating injury in which an object enters the body or a structure and passes all the way through an exit wound is called a perforating trauma, while the term ''penetrating trauma'' implies that the object does not perforate wholly through. In gunshot wounds, perforating trauma is associated with an entrance wound and an often larger exit wound. Penetrating trauma can be caused by a foreign object or by fragments of a broken bone. Usually occurring in violent cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puncture (topology)
In topology, puncturing a manifold is removing a finite set of points from that manifold. The set of points can be small as a single point. In this case, the manifold is known as once-punctured. With the removal of a second point, it becomes twice-punctured, and so on. Examples of punctured manifolds include the open disk (which is a sphere with a single puncture), the cylinder (which is a sphere with two punctures), and the Möbius strip (which is a projective plane In mathematics, a projective plane is a geometric structure that extends the concept of a plane. In the ordinary Euclidean plane, two lines typically intersect in a single point, but there are some pairs of lines (namely, parallel lines) that do ... with a single puncture). References Topology {{topology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumothorax
A pneumothorax is an abnormal collection of air in the pleural space between the lung and the chest wall. Symptoms typically include sudden onset of sharp, one-sided chest pain and shortness of breath. In a minority of cases, a one-way valve is formed by an area of damaged tissue, and the amount of air in the space between chest wall and lungs increases; this is called a tension pneumothorax. This can cause a steadily worsening oxygen shortage and low blood pressure. This leads to a type of shock called obstructive shock, which can be fatal unless reversed. Very rarely, both lungs may be affected by a pneumothorax. It is often called a "collapsed lung", although that term may also refer to atelectasis. A primary spontaneous pneumothorax is one that occurs without an apparent cause and in the absence of significant lung disease. A secondary spontaneous pneumothorax occurs in the presence of existing lung disease. Smoking increases the risk of primary spontaneous pneumothora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punctuality
Punctuality is the characteristic of being able to complete a required task or fulfill an obligation before or at a previously designated time. "Punctual" is often used synonymously with "on time". An opposite personality trait is tardiness. According to each culture, there is often an understanding about what is considered an acceptable degree of punctuality. Usually, a small amount of lateness is acceptable; this is commonly about five to ten minutes in most Western cultures, but this is not the case in such instances as doctor's appointments. Some cultures have an unspoken understanding that actual deadlines are different from stated deadlines, for example with African time. For example, it may be understood in a particular culture that people will turn up an hour later than advertised. In this case, since everyone understands that a 9 pm party will actually start at around 10 pm, no-one is inconvenienced when everyone arrives at 10 pm. In cultures that value punctuality ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punctuation
Punctuation (or sometimes interpunction) is the use of spacing, conventional signs (called punctuation marks), and certain typographical devices as aids to the understanding and correct reading of written text, whether read silently or aloud. Another description is, "It is the practice, action, or system of inserting points or other small marks into texts in order to aid interpretation; division of text into sentences, clauses, etc., by means of such marks." In written English, punctuation is vital to disambiguate the meaning of sentences. For example: "woman, without her man, is nothing" (emphasizing the importance of men to women), and "woman: without her, man is nothing" (emphasizing the importance of women to men) have very different meanings; as do "eats shoots and leaves" (which means the subject consumes plant growths) and "eats, shoots, and leaves" (which means the subject eats first, then fires a weapon, and then leaves the scene). Truss, Lynne (2003). '' Eats, Shoots & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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