نتایج جستجو برای: kirkwood buff model

تعداد نتایج: 2105017  

Journal: :Physical Review Materials 2022

Thermodynamics controls structure, function, stability, and morphology of polymer blends. However, obtaining the precise information about their mixing thermodynamics is a challenging task, especially when dealing with complex macromolecules. This partially because delicate balance between local concentration/composition fluctuations monomer level (multibody) interactions. In this context, Kirk...

2012
Gabriele Weigelhofer Jennifer Fuchsberger Bernadette Teufl Thomas Hein

In northeastern Austria, marshlands have been turned into the most productive arable land of the country. As a result, most headwater streams show structurally degraded channels, lacking riparian buff er zones, which are heavily loaded with nutrients from the surrounding crop fi elds. Th e present study examines whether longitudinally restricted riparian forest buff ers can enhance the in-strea...

Journal: :Journal of Chemical Physics 2021

Deep eutectic solvents (DESs) have emerged as a cheaper and greener alternative to conventional organic solvents. Choline chloride (ChCl) mixed with urea at molar ratio of 1:2 is one the most common DESs for wide range applications such electrochemistry, material science, biochemistry. In this study, molecular dynamics simulations are performed study effect content on thermodynamic transport pr...

2015
Sandeep Somani Yuko Okamoto Andrew J. Ballard David J. Wales

We present two methods for barrierless equilibrium sampling of molecular systems based on the recently proposed Kirkwood method (J. Chem. Phys. 2009, 130, 134102). Kirkwood sampling employs low-order correlations among internal coordinates of a molecule for random (or non-Markovian) sampling of the high dimensional conformational space. This is a geometrical sampling method independent of the p...

Journal: :Physics of Fluids 2021

Droplets and bubbles are thought to be two sides of the same coin; this work determines how true is at molecular scale. Stable cylindrical nanodroplets nanobubbles obtained in Molecular Dynamics (MD) simulations with three-phase contact lines pinned by alternate hydrophobic hydrophilic patterns. The surface tension Tolman length for both types curved interfaces Kirkwood–Buff method, based on di...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1999
J J Havranek P B Harbury

Solvent plays a significant role in determining the electrostatic potential energy of proteins, most notably through its favorable interactions with charged residues and its screening of electrostatic interactions. These energetic contributions are frequently ignored in computational protein design and protein modeling methodologies because they are difficult to evaluate rapidly and accurately....

Journal: :Journal of Molecular Liquids 2022

• Aqueous solution of diethylene glycol diethyl ether (DEGDEE) near lower critical temperature (LCST) was studied. Scattering data shows segregation DEGDEE and water in a nanometer length scale without short-range ordering. Fluctuation compared with thermodynamic calculation using the nonrandom two-liquid (NRTL) equation. Disadvantages NRTL model LCST can be attributed to its mean-field charact...

Journal: :AISS 2010
R. K. Selvakumar Durga Karthik

Nuclear explosion produce immediate and delayed destructive effects, so identifying parameters has become inevitable for detecting nuclear tests conducted anywhere in the world. The energy evolved in a nuclear explosion is enormous, which is the characteristic and hence a vital parameter for a nuclear explosion detection. The proposed technique is to compute energy evolved out of an atmospheric...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید