Mass spectrometry pittconS 2004*1

Mass Spectrometry

Mass Spectrometry

study of Quaternary environmental changes; a review. Quaternary Science Reviews, 1, 245–313. Peterson, L. C., Haug, G. H., Hughen, K. A., and Roehl, U., 2000. Rapid changes in the hydrologic cycle of the tropical Atlantic during the last glacial. Science, 290, 1947–1951. Pike, J., and Kemp, A. E. S., 1996. Preparation and analysis techniques for studies of laminated sediments. In Kemp, A. E. S....

Identification of aflatoxins by quadrupole mass spectrometry/mass spectrometry.

MS/MS daughter experiments were recorded for aflatoxins B1, B2, G1, G2, M1, M2, and aflatoxicol, using 3 ionization modes. Daughters were recorded from the molecular ion (M+) using electron impact ionization (EI). Daughters from the protonated molecules (MH+) were recorded in the positive ion mode and the daughters from the molecular anion (M-) were recorded in the negative ion mode using chemi...

Pawson and Nick Tilley 20041

Contents: Introduction 1. The nature of programmes and how they work 2. Basic concepts in the explanation and understanding of programmes 3. Strategies and methods of realist evaluation 4. Realism's place in the policy cycle: formative, summative and synthetic approaches 5. The nature, presentation and use of findings from realist evaluation 6. Conclusion: strengths, limitations and relationshi...

A mass spectrometry primer for mass spectrometry imaging.

Mass spectrometry imaging (MSI), a rapidly growing subfield of chemical imaging, employs mass spectrometry (MS) technologies to create single- and multi-dimensional localization maps for a variety of atoms and molecules. Complimentary to other imaging approaches, MSI provides high chemical specificity and broad analyte coverage. This powerful analytical toolset is capable of measuring the distr...