We estimate the rate of collisional ionization in solid-density aluminium plasmas at temperatures ~30 eV to be several times higher than that predicted by standard semiempirical models.

Bipolar ionization technology releases charged atoms that attach to and deactivate harmful substances like bacteria, mold, allergens, and viruses. It first arrived in the US in the 1970s as a tool ...

Detecting tryptophan and other metabolites can be done using various techniques. Researchers created a new UHPLC–MS/MS-based ...

In 1899, German physicists Elster and Geitel were among the first to study air ionization, identifying how ions are formed in the atmosphere. Later research, particularly in the 1930s and 1950s ...

EI was first developed by Dempster in 1918 2 and can be considered a fairly harsh method of molecule fragmentation and ionization. In EI, the molecules of the analyte must be in the vapor phase to ...

Six critical steps are involved in the manufacturing of semiconductors. These steps include deposition, photoresist, lithography, etch, ionization and packaging. This article discusses several ...

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Researchers from The University of Osaka have developed a novel technology that allows the distribution of components within a single cell to be accurately detected and visualized. Positioning a ...

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The implementation of electrospray ionization (ESI) and matrix-assisted laser desorption/ionization (MALDI) have been catalysts for the rapid expansion of MS-based applications. ESI enables ...

The suit also claimed the devices can actually make the air worse. The “needlepoint bipolar ionization devices,” from North Carolina-based Global Plasma Solutions, were initially approved for ...