Results 101 to 110 of about 5,705,275 (366)
Thermodynamics of DNA: heat capacity changes on duplex unfolding
The heat capacity change, ΔCp, accompanying the folding/unfolding of macromolecules reflects their changing state of hydration. Thermal denaturation of the DNA duplex is characterized by an increase in ΔCp but of much lower magnitude than observed for ...
A. Dragan+2 more
semanticscholar +1 more source
Assessing the Microstructure of SnBiZn Alloys during Semisolid Treatment
The development of Sn‐based alloys for semisolid processing is crucial for Industry 4.0. This study investigates Sn40Bi and Sn40Bi2Zn alloys, revealing that Zn refines Sn‐rich globules by pinning dendrite boundaries. Bi saturation occurs at 60 min, while Zn enhances globule microhardness at 90 min through solid solution strengthening.
Carolina de Siqueira Simioli+2 more
wiley +1 more source
Timelike Boundary Sine-Gordon Theory and Two-Component Plasma
It has long been known that there is a relation between boundary sine-Gordon theory and thermodynamics of charge neutral two-component Coulomb plasma on a unit circle.
Jokela, Niko+2 more
core +1 more source
Modified theory of gravity and clustering of multi-component system of galaxies
In this paper, we analyze the clustering of galaxies using a modified theory of gravity, in which the field content of general relativity has been be increased.
Mir Hameeda+5 more
doaj +1 more source
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen+4 more
wiley +1 more source
Interacting two-component fluid models with varying EoS parameter
In this paper, we consider Universe filled with two-component fluid. We study two different models. In the first model we assume barotropic fluid with the linear equation of state as the first component of total fluid.
Kahya, E. O.+2 more
core +1 more source
THERMODYNAMIC EXPRESSIONS FOR MELTING OF TWO COMPONENT COPOLYMERS
As the representative theories on melting in copolymers composed of units of type A capable of crystallizing and other units B incapable of crystallizing, two theories proposed by P. J. Flory in 1949 and in 1955 are known well. However, there are not a few experimental results on melting in copolymers that can not be explained enough even with those ...
Nobuyuki Tanaka, Akio Nakajima
openaire +3 more sources
Preliminary steam tables that give the thermodynamic data for the coexisting liquid and gas and that give the thermochemical data for the NaCl component in the liquid for the system H/sub 2/O--NaCl are given for liquid concentrations between 0 mol NaCl ...
J. Haas
semanticscholar +1 more source
Ultrahigh‐molecular‐weight polyethylene powders (<≈40 μm) with a bulk density of 260 g L−1 are prepared from a silica supported bisimine pyridine iron catalyst. The nascent product is disentangled and can be thermally densified without loss of its low viscosity.
Adrian Vaghar+4 more
wiley +1 more source
On Equivalence of Nonequilibrium Thermodynamic and Statistical Entropies
We review the concept of nonequilibrium thermodynamic entropy and observables and internal variables as state variables, introduced recently by us, and provide a simple first principle derivation of additive statistical entropy, applicable to all ...
Purushottam D. Gujrati
doaj +1 more source