Application of principal component and cluster analysis to the study of the distribution of minor and trace elements in normal human brain

The Varimax Criterion for Analytic Rotation in Factor Analysis

Henry F. Kaiser · Psychometrika · 1958 · 7.6K citations

Education, Educational Measurement, Item Response Theory +15

THE EFFECT OF AGE ON THE NON‐HAEMIN IRON IN THE HUMAN BRAIN

Bo Hallgren, Patrick Sourander · Journal of Neurochemistry · 1958 · 1.4K citations

Medicine, Neurobiology, Neuroscience +10

A quantitative assessment of source contributions to inhalable particulate matter pollution in metropolitan Boston

George D. Thurston, John D. Spengler · Atmospheric Environment (1967) · 1985 · 1.1K citations

Public Health, Environmental Sciences, Toxicology +17

Accurate calibration of a Si(Li) detector for PIXE analysis

Willy Maenhaut, H. Raemdonck · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 1984 · 137 citations

Engineering, Materials Engineering, Analytical Chemistry +13

Atmospheric aerosol factor models, mass and missing data

Niels Z. Heidam · Atmospheric Environment (1967) · 1982 · 89 citations

Natural Sciences, Earth Sciences, Meteorology +12