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The multiple choice format is most frequently used in educational testing, in market research, and in elections, when a person chooses between multiple candidates, parties, or policies. Although E. L. Thorndike developed an early scientific approach to testing students, it was his assistant Benjamin D. Wood who developed the multiple-choice ...
The AN/MPQ-53 Radar Set supports PAC-2 units, while the AN/MPQ-65 Radar Set supports PAC-2 and PAC-3 units. The main difference between these two radars is the addition of a second travelling-wave tube (TWT), which gives the −65 radar increased search, detection, and tracking capability. The radar antenna array consists of over 5,000 elements ...
A triple quadrupole mass spectrometer (TQMS), is a tandem mass spectrometer consisting of two quadrupole mass analyzers in series, with a (non-mass-resolving) radio frequency (RF)–only quadrupole between them to act as a cell for collision-induced dissociation. This configuration is often abbreviated QqQ, here Q 1 q 2 Q 3.
m 2 Comparison of 1 square metre with some Imperial and metric units of area The square metre ( international spelling as used by the International Bureau of Weights and Measures ) or square meter ( American spelling ) is the unit of area in the International System of Units (SI) with symbol m 2 . [ 1 ]
As the angle between the surface and the Sun moves from normal, the insolation is reduced in proportion to the angle's cosine; see effect of Sun angle on climate. In the figure, the angle shown is between the ground and the sunbeam rather than between the vertical direction and the sunbeam; hence the sine rather than the cosine is appropriate.
A quadrupole time-of-flight hybrid tandem mass spectrometer. Tandem mass spectrometry, also known as MS/MS or MS 2, is a technique in instrumental analysis where two or more stages of analysis using one or more mass analyzer are performed with an additional reaction step in between these analyses to increase their abilities to analyse chemical samples. [1]
MSQ may refer to: the IATA airport code of Minsk National Airport, in Belarus; the Minnesota Satisfaction Questionnaire, a survey used to measure job satisfaction in ...
MSQ-RTAX8A00 Broadcom BCM6755 @1.5 GHz Quad core 256 128 Broadcom BCM6755 Broadcom BCM53134O abgn/ ac/ax AX1800 20/40/80 2.4GHz/2x2 5GHz/2x2 4x GbE LAN / 1x GbE WAN 12 VDC / 1 A - 4x External No RT-AX56U WD: MSQ-RTAXHY00 Broadcom BCM6755 @1.5 GHz Quad core 512 256 Broadcom BCM6755 2.4GHz Skyworks SKY85331-11 5GHz Skyworks SKY85743 Broadcom ...