Three different sets of experiments conducted in the Navy Laboratory (NAWCWD) at China Lake, California (1990-1994) clearly established that helium-4 is the main fusion product in the Pd/D2O+LiOD electrolysis system. A correlation between excess enthalpy and excess helium-4 was measured in 18 out of 21 experiments. The observation of no excess enthalpy was correlated with no excess helium in 12...

Abstract. The accurate simulation of heat transfer with phase change is a central problem in cryosphere studies. This because the non-linear behaviour enthalpy as function temperature can prevent thermal models snow, ice, and frozen soil from converging to correct solution. Existing numerical techniques rely on increased temporal resolution trying keep corresponding errors within acceptable bou...

In this paper we present a Bardeen solution surrounded by cloud of strings fluid. We show how model has the same event horizon characteristic as solution. However, parameter make singular at origin. also analyze from thermodynamic point view. calculate system's state function, enthalpy, temperature, and other potentials, function entropy. By analyzing coefficients, that presents three distinct ...

using gaussian 03, software the thermodynamic functions such as gibbs free energy, g, enthalpy, h, and entropy, s, of alanine and valine amino acids were theoretically studied at different solvents. first, the density functional theory (b3lyp) level with 3-21g, 6-31g and 6-31+g basis sets were employed to optimization of isolated alanine and valine amino acids in the gas phase. moreover, vib...

Molecular dynamics simulations of bulk copper, gold pure metals and their ordered intermetallics alloys of Cu3Au(L12) and CuAu3(L12) have been carried out between above 0 K and below the their melting points of the materials for predicting their temperature-dependent thermophysical properties. The effects of temperature and concentration on the physical properties such as enthalpy, volume, heat...

We report a thermodynamic and structural analysis of six extensively simplified bovine pancreatic trypsin inhibitor (BPTI) variants containing 19-24 alanines out of 58 residues. Differential scanning calorimetry indicated a two-state thermal unfolding, typical of a native protein with densely packed interior. Surprisingly, increasing the number of alanines induced enthalpy stabilization, which ...