Diesel may refer to:
Mark Denis Lizotte, (born 31 May 1966,Fall River, Massachusetts, United States) is an American-born Australian musician, who has released material as leader of Johnny Diesel & the Injectors, under his birth name, or by the pseudonym Diesel. Two of his albums reached No. 1 on the Australian Recording Industry Association (ARIA) Albums Charts, Hepfidelity in 1992 and The Lobbyist in 1993.
Since 1987, Diesel has played on several albums by well-known Australian rock singer and brother-in-law, Jimmy Barnes. Although better known as a singer-songwriter and guitarist, Diesel is also competent on bass guitar, drums, percussion and keyboards; and has also produced an album by Richard Clapton and one by Vika and Linda Bull. He has won five ARIA Music Awards with three for 'Best Male Artist' in 1993, 1994 and 1995.
Diesel was born in 1966 in Fall River, Massachusetts, United States, and emigrated to Australia with his family, in November 1971. His father, Henry Bertram Lizotte (born 19 June 1929), and his mother, Theresa Rita (née Morin, born 18 January 1930) were parents of Jeannine, Bruce, Michael, Laura, Donna, Brian and Mark. They settled in Perth, Western Australia, where he later had a job pouring petrol—an experience that provided inspiration for his music. Henry was a professional saxophonist performing in the US and Australia, Diesel and his siblings were surrounded by music from an early age. While his siblings became teachers, Diesel eventually settled on electric guitar as his main instrument. He later recalled a time in Year 8 (c. 1979) at Scarborough Senior High School when he decided on a musical career: "I was trying to get my head around algebra [...] and suddenly I thought: 'Hang on, I don't have to do this. I can play music as a job!'".
Diesel was a seven-year-old Belgian Malinois RAID assault dog employed by the French police.
Diesel had worked for the Raid unit for five of his seven years, and was the first Raid dog killed on duty. He was due to retire the next spring. On 18 November 2015, Diesel was killed in a shootout with suspected terrorists in the Saint-Denis area of Paris, while searching for suspects involved in the November 2015 Paris attacks. During the raid, which was in response to the November 2015 Paris attacks, the dog had been sent in to clear rooms following a cessation of gunfire from the suspects. The first room was empty, but after he entered a second room, the gunfire started once more. He died of multiple gunshot wounds. Following the raid, some media reports claimed that Diesel had been killed by a female suicide bomber. This was later shown to have been incorrect as there was no female bomber. Diesel, "was saluted for his bravery by the Paris police chiefs who told Le Parisien[...] that dog almost certainly saved his handler’s life during the raid."
Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin: plumbum) and atomic number 82. It is a soft, malleable and heavy post-transition metal. Freshly cut, solid lead has a bluish-white color that soon tarnishes to a dull grayish color when exposed to air; the liquid metal has shiny chrome-silver luster. Lead is the heaviest (has the highest atomic number) non-radioactive element (two radioactive elements, namely technetium and promethium, are lighter), although the next higher element, bismuth, has one isotope with a half-life that is so long (over one billion times the estimated age of the universe) that it can be considered stable. Lead's four stable isotopes each have 82 protons, a magic number in the nuclear shell model of atomic nuclei. The isotope lead-208 also has 126 neutrons, another magic number, and is hence double magic, a property that grants it enhanced stability: lead-208 is the heaviest known stable nuclide.
Lead is used in building construction, lead-acid batteries, bullets and shot, weights, as part of solders, pewters, fusible alloys, and as a radiation shield.
In a steam engine, cutoff is the point in the piston stroke at which the inlet valve is closed. On a steam locomotive, the cutoff is controlled by the reversing gear.
The point at which the inlet valve closes and stops the entry of steam into the cylinder from the boiler plays a crucial role in the control of a steam engine. Once the valve has closed, steam trapped in the cylinder expands adiabatically. The steam pressure drops as it expands. A late cutoff delivers full steam pressure to move the piston through its entire stroke, for maximum start-up forces. But, since there will still be unexploited pressure in the cylinder at the end of the stroke, this is achieved at the expense of engine efficiency. In this situation the steam will still have considerable pressure remaining when it is exhausted resulting in the characteristic “chuff chuff” sound of a steam engine. An early cutoff has greater thermodynamic efficiency but results in a lower Mean effective pressure so less average force on the piston and is used for running the engine at higher speeds. The steam engine is the only thermodynamic engine design that can provide its maximum torque at zero revolutions per minute.
Lead has two different pronunciations and several different meanings, usually related to either the chemical element lead (a heavy metal) or the verb to lead.
With this pronunciation, "lead" refers to:
The past tense of the verb to lead is led, pronounced /ˈlɛd/. It is often misspelled as lead.
See also:
With this pronunciation, "lead" generally means "first", "ahead", or "guide":