What does PALS stand for?

Positron Annihilation Lifetime Spectroscopy

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

FTIR and positron annihilation lifetime spectroscopy were used to study the interaction of the two phases.

Effect of clay on the morphology of binary blends of polyamide 6 with ...

Topics of the 17 papers include glassy and rubbery polymers, highly permeable polymers, glassy polymers, substituted polyacetylenes, perfluoropolymers, polyimides, zeolite membranes, carbon membranes, polymer membranes for organic liquids, solid-state facilitated transport membranes for the separation of olefins/paraffins and oxygen/nitrogen, using a unified approach to membrane permeation using a solution-diffusion model, and using such methods as positron annihilation lifetime spectroscopy for free volume evaluation in polymers.

Materials science of membranes for gas and vapor separation

Positron annihilation lifetime spectroscopy (PALS) is a nondestructive technique that provides an effective approach for studying free volumes in the solid structure (21).

Hybrid organic inorganic nylon-6/Si[O.sub.2] nanocomposites: ...

Previous studies of uncompatibilized linear low-density polyethylene (LLDPE)/isotactic polypropylene (PP) binary blends have been reported by the authors using techniques such as positron annihilation lifetime spectroscopy (PALS), small angle X-ray scattering (SAXS), density measurements, differential scanning calorimetry (DSC), tensile testing, and Charpy impact testing (1-3).

Compatibilized linear low-density polyethylene isotactic ...