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The Cambridge International General Certificate of Education: Advanced Level (formally also known as the University of Cambridge International General Certificate of Education: Advanced Level ; informally also known as International (GCE) A-Level(s), Cambridge (GCE) A-Level(s) or Cambridge International (GCE) AS and A Level) [1] [2] is an international school-leaving qualification for ...
Subject examination of the H3 level subjects were previously offered as "Special papers" (or "S-Papers") under the Cambridge GCE Advanced Level before 2006. [4] Under the Ministry of Education's regulations, students sitting for the A-Level in a junior college are required to take at least one subject that is from a contrasting discipline. [4]
The Singapore-Cambridge General Certificate of Education Ordinary Level (or Singapore-Cambridge GCE O-Level) is a GCE Ordinary Level examination held annually in Singapore and is jointly conducted by the Ministry of Education (MOE), Singapore Examinations and Assessment Board (SEAB) and the University of Cambridge Local Examinations Syndicate (UCLES). [1]
The earlier term for the discipline was "political economy", but since the late 19th century, it has commonly been called "economics". [22] The term is ultimately derived from Ancient Greek οἰκονομία (oikonomia) which is a term for the "way (nomos) to run a household (oikos)", or in other words the know-how of an οἰκονομικός (oikonomikos), or "household or homestead manager".
The Singapore-Cambridge General Certificate of Education Normal Level examination is sub-categorised into Normal (Academic) Level (N(A) Level) and Normal (Technical) Level (N(T) Level), catering to candidates under the Normal (Academic) (abbreviated as N(A)) and Normal (Technical) (abbreviated as N(T)) streams respectively.
Research Papers in Economics (RePEc) is a collaborative effort of hundreds of volunteers in many countries to enhance the dissemination of research in economics. The heart of the project is a decentralized database of working papers, preprints, journal articles, and software components. [1] The project started in 1997. [2]
An account of the early history of scanning electron microscopy has been presented by McMullan. [2] [3] Although Max Knoll produced a photo with a 50 mm object-field-width showing channeling contrast by the use of an electron beam scanner, [4] it was Manfred von Ardenne who in 1937 invented [5] a microscope with high resolution by scanning a very small raster with a demagnified and finely ...
The sharp tip (4) is fixed to the free end of the cantilever (1). The detector (5) records the deflection and motion of the cantilever (1). The sample (6) is mounted on the sample stage (8). An xyz drive (7) permits to displace the sample (6) and the sample stage (8) in x, y, and z directions with respect to the tip apex (4).