Investigation of optimum condition in oxygen gas-assisted laser cutting

Optimization of an off-axis nozzle for a

Optimization of an off-axis nozzle for assist gas injection in laser fusion cutting

✍ F. Quintero; J. Pou; J.L. Fernández; A.F. Doval; F. Lusquiños; M. Boutinguiza; R 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 508 KB

Matrix-assisted laser desorption/ionizat

Matrix-assisted laser desorption/ionization Fourier transform mass spectrometric analysis of oxygenated triglycerides and phosphatidylcholines in egg tempera paint dosimeters used for environmental monitoring of museum display conditions

✍ Oscar F. van den Brink; Jaap J. Boon; Peter B. O'Connor; Marc C. Duursma; Ron M. 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 793 KB

## Abstract Oxidative changes in triacylglycerols and diacylphosphatidylcholines in egg tempera paint strips are used for chemical dosimetry of the quality of the museum environment. High‐resolution matrix‐assisted laser desorption/ionization Fourier transform mass spectrometry (MALDI‐FTMS) was use