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Dive into the research topics where Wilfried Heller is active.

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Featured researches published by Wilfried Heller.


The Journal of Physical Chemistry | 1965

REMARKS ON REFRACTIVE INDEX MIXTURE RULES.

Wilfried Heller


The Journal of Physical Chemistry | 1962

THE INTERNAL STRUCTURE OF COLLOIDAL CRYSTALS OF β-FeOOH AND REMARKS ON THEIR ASSEMBLIES IN SCHILLER LAYERS

John H. L. Watson; R. R. Cardell; Wilfried Heller


Physical Review | 1945

The Determination of Refractive Indices of Colloidal Particles by Means of a New Mixture Rule or from Measurements of Light Scattering

Wilfried Heller


The Journal of Physical Chemistry | 1964

Experimental Investigations on the Light Scattering of Colloidal Spheres. VI. Determination of Size Distribution Curves by Means of Turbidity Spectra1

Morton L. Wallach; Wilfried Heller


The Journal of Physical Chemistry | 1962

EXPERIMENTAL INVESTIGATIONS ON THE LIGHT SCATTERING OF COLLOIDAL SPHERES. IV. SCATTERING RATIO1

Wilfried Heller; Richard M. Tabibian


The Journal of Physical Chemistry | 1966

Sorption of vapors by proteins. I. Sorption of water vapor and ethanol vapor by egg albumin.

Adolf Fogiel; Wilfried Heller


Physical Review | 1942

The Magnetic and Optical Anisotropy of Selected Microscopic Crystals and the Linear Magneto-Optical Anisotropy of Their Suspensions

Wilfried Heller; Germaine Quimfe; Yeou Ta


The Journal of Physical Chemistry | 1964

Experimental Investigations on the Light Scattering of Colloidal Spheres. VII. Resolving Power of the σ-Spectra Method for Determining Size Distribution Curves1

Wilfried Heller; Morton L. Wallach


The Journal of Physical Chemistry | 1970

Experimental investigations on the light scattering of colloidal spheres. VIII. Brief survey of problems in angular light-scattering measurements and performance of a new type of reflection-free scattering cell

Wilfried Heller; Jack Witeczek


Physical Review | 1942

On the Validity of the Langevin Theory of Orientation and the Possibility of Distinguishing Between Inherent and Photoelastic Anisotropy

Wilfried Heller; Germaine Quimfe

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