Porous materials contain regions of empty space into which guest molecules can be
selectively adsorbed and sometimes chemically transformed. This has made them useful in …

There are at least three fundamental states of matter, depending upon temperature and
pressure: gas, liquid, and solid (crystal). These states are separated by first-order phase …

Two or more liquid states may exist even for single-component substances, which is known
as liquid polymorphism, and the transition between them is called liquid–liquid transition …

Purpose The purpose of this paper is to provide a physical description of the amorphous
state for pharmaceutical materials and to investigate the pharmaceutical implications …

Polymorphic Phase Transitions in Liquids and Glasses | Science news careers commentary
Journals Science Science brought to you byGoogle Indexer Log in journal-menu-img science …

For nonpolymeric supercooled liquids, the empirical correlation m= 56 T g Δ C p (T g)∕ Δ H
m provides a reliable means of correlating dynamic and thermodynamic variables. The …

The effect of cryogenic grinding on five crystal forms of indomethacin (IMC) was investigated
with particular interest in the formation of amorphous phase. Powder X‐ray diffraction …

We review the current state of academic research in glass science in the United States. Our
analysis is based on an evaluation of the number of journal articles published across the …

Fluid polyamorphism is the existence of different condensed amorphous states in a single-
component fluid. It is either found or predicted, usually at extreme conditions, for a broad …

to calculate the free energy surface of the ST2 model of water as a function of density and
bond-orientational order. We perform our calculations at deeply supercooled conditions (T …