Geopolymers derived from various aluminosilicate materials are significantly impacted by
the composition of raw materials and activators. However, existing research has not clearly …

A recent numerical treatment of data obtained by the Parker Solar Probe spacecraft
describes the electron concentration in solar wind as a function of the heliocentric distance …

We provide a non-adiabatic equation of state of a space plasma based on the kappa
distribution. Our formulation generalizes the polytropic gamma index. An analytic expression …

Polylactic acid (PLA), is a thermoplastic polyester that has many uses in both consumer
goods and industrial settings. The mechanical characteristics of PLA specimens created …

We explore new ways to interpret the role played by the deformation q-parameter in
nonextensive statistics. A generalized polytropic γ γ-index is deduced with basis on the …

A detailed resource to data analysis shows that the widely known van Hoven and Derfler–
Simonen laboratory results are far from reasonable agreement with the standard Bohm …

We propose a polytropic-like index that depends on the concentration and number of
degrees of freedom of a gas of charged particles following a nonextensive distribution. An …