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More than 50 years ago, MSI was introduced using secondary ion mass spectrometry (SIMS) to study semiconductor surfaces by Castaing and Slodzian. [5] However, it was the pioneering work of Richard Caprioli and colleagues in the late 1990s, demonstrating how matrix-assisted laser desorption/ionization (MALDI) could be applied to visualize large biomolecules (as proteins and lipids) in cells and ...
The kilopound per square inch (ksi) is a scaled unit derived from psi, equivalent to a thousand psi (1000 lbf/in 2). ksi are not widely used for gas pressures. They are mostly used in materials science, where the tensile strength of a material is measured as a large number of psi. [4] The conversion in SI units is 1 ksi = 6.895 MPa, or 1 MPa ...
Hyperspectral imaging (HSI) uses continuous and contiguous ranges of wavelengths (e.g. 400 - 1100 nm in steps of 1 nm) whilst multiband imaging (MSI) uses a subset of targeted wavelengths at chosen locations (e.g. 400 - 1100 nm in steps of 20 nm). [20] Multiband imaging deals with several images at discrete and somewhat narrow bands.
Many MSI graphics cards are manufactured at its plant in mainland China. The company has branch offices in the Americas, Europe, Asia, Australia and South Africa. As of 2015, the company has a global presence in over 120 countries. MSI and Syrma SGS announced their collaboration to make laptops in Chennai on January 10, 2025.
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FreeBSD 6.3 and 7.0 released in 2008 added support for MSI and MSI-X. [17] OpenBSD 5.0 released in 2011 added support for MSI. [18] 6.0 added support for MSI-X. [19] Linux gained support for MSI and MSI-X around 2003. [20] Linux kernel versions before 2.6.20 are known to have serious bugs and limitations in their implementation of MSI/MSI-X. [21]
MALDI mass spectrometry imaging (MALDI-MSI) is the use of matrix-assisted laser desorption ionization as a mass spectrometry imaging [2] technique in which the sample, often a thin tissue section, is moved in two dimensions while the mass spectrum is recorded. [3]
Following the goal of an open interface standard, PSI5 was developed on the basis of existing proprietary implementations of companies Autoliv, Bosch and Continental.A first common publication was released at the "Sensor" trade fair in Nuremberg in May 2005.