The axes of a two-dimensional Cartesian system divide the plane into four infinite regions, called quadrants, each bounded by two half-axes.
These are often numbered from 1st to 4th and denoted by Roman numerals: I (where the signs of the two coordinates are I (+,+), II (−,+), III (−,−), and IV (+,−). When the axes are drawn according to the mathematical custom, the numbering goes counter-clockwise starting from the upper right ("northeast") quadrant.
The Quadrant Cycle Company was a company in Birmingham, England that was established in 1890 as a bicycle manufacturer. They advanced to make motorcycles from 1899 until their demise in 1928. They also made a tricar called Carette in 1899 and a small number of cars for about two years around 1906.
The company exhibited a car chassis with a four-speed Lloyd gearbox of the style known as "crossed rollers"; this allowed direct drive at all speeds. The used 14/16 or 20/22 hp engines made by White and Poppe.
David Burgess Wise, The New Illustrated Encyclopedia of Automobiles.
Made in Birmingham, The Birmingham Motorcycle Industry
A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular directed lines, measured in the same unit of length. Each reference line is called a coordinate axis or just axis of the system, and the point where they meet is its origin, usually at ordered pair (0, 0). The coordinates can also be defined as the positions of the perpendicular projections of the point onto the two axes, expressed as signed distances from the origin.
One can use the same principle to specify the position of any point in three-dimensional space by three Cartesian coordinates, its signed distances to three mutually perpendicular planes (or, equivalently, by its perpendicular projection onto three mutually perpendicular lines). In general, n Cartesian coordinates (an element of real n-space) specify the point in an n-dimensional Euclidean space for any dimension n. These coordinates are equal, up to sign, to distances from the point to n mutually perpendicular hyperplanes.
"Mantra" is a 1993 song and single by Material (band) from the album Hallucination Engine, composed by Bill Laswell and Lakshminarayana Shankar. Mantra received favourable reviews in Spin, The Wire and Stereophile. The album version was remixed by The Orb to a 17 minute track for the single, and also given a 5 minute version.
"Mantra" begins with a "wailing Middle Eastern introduction", an ambient drone played by Shankar on electric violin, and is then propelled by tandem tablas of Zakir Hussain and Trilok Gurtu.
It was issued as a 12" and CD single in 1993 (Axiom / Island, AXMCD1) featuring the 17 minute "Praying Mantra Mix" by The Orb, the album's 8 minute "Doors of Perception Mix", and a 5 minute edit.
Mantra is the second album by Norwegian progressive death metal band In Vain. It was released on January 18, 2010 by Indie Recordings. The album was recorded and mixed at the Dub Studio, in Kristiansand, between July 2008 and April 2009. The album was mastered in Strype Audio on May 2009.
The album was met with generally positive reviews and have currently a rating of 4/5 stars on sputnikmusic. There were released at special double disc edition with the bonus track "In Remembrance", which is a re-recorded version of the track first released on the "Wounds" EP in 2005. This album does not feature Even Fuglestad as an official member, but his contributions were credited as guest. Current guitarist Kjetil D. Pedersen was also featured as a guest on this album.
All songs written and composed by Johnar Håland, except The Wayfaring Stranger (trad.). Arranged by In Vain.
Mantra (Nepali: मन्त्र) is a well-known Nepalese rock and roll band formed in 2000.
The band is originally from Darjeeling. Within no time, the Mantra band got popularity in Nepal and has produced many patriotNepal. Its music and lyrics are well appreciated by the youths of Nepali Languages, therefore remains very popular in the Himalayas.
1. MANTRA
2. MANTRA (ROCKYATRA)
3. MANTRA(Himali Nepali) (2006)
4. MANTRAMUGDHA (2010)
The Mantra band has produced many popular songs. Bir Gorkhali, Himali Nepali, Ekantama and Sanskriti, Timi bina are some of them. Bir Gorkhali, a song which first appeared in their debut album (Mantra) had also been featured by Prashant Tamang (the winner of Indian idol season 3), in his solo album 'Dhanyabad'.
The current band members are: Bhasker Dewan (lead vocals), Pragya Lama (guitars), Birju Chowdhary (drums), Manish Thapa (keyboard), Bidhan (flute, saxophone) and Pravash Subba (bass) . The band’s regular song writer (Lyricist) is Sudarshan Tamang. Bishal Thapa is the former drummer and one of the founder members of the band.