Results 61 to 70 of about 3,568,782 (253)
A Novel Green Method for Producing Medical‐Grade Chitosan From Loligo plei Squid Pens
This work demonstrates a sustainable and simplified process for the production of medical‐grade chitosan from the feathers of the squid Loligo plei, employing mild chemical treatments to preserve the integrity of the polymer while achieving high purity and performance.
Talita Martins +7 more
wiley +1 more source
Can an Ab Initio Three-Body Virial Equation Describe the Mercury Gas Phase?
We report a sixth-order ab initio virial equation of state (EOS) for mercury. The virial coefficients were determined in the temperature range from 500 to 7750 K using a three-body approximation to the N-body interaction potential.
E. Pahl (1828738) +4 more
core +1 more source
Global well-posedness and scattering for the focusing nonlinear Schrödinger equation in the nonradial case [PDF]
The energy-critical, focusing nonlinear Schrödinger equation in the nonradial case reads as follows: \[i\partial_t u = -\Delta u -|u|^{\frac{4}{N-2}}u,\quad (x,0)=u_0 \in H^1 (\mathbb{R}^N),\quad N\geq 3.\] Under a suitable assumption on the maximal ...
Pigong Han
doaj +1 more source
DFT (GGA) analysis reveals that the Rh‐Met metallodrug forms a stable ionic pair driven by a network of supramolecular interactions. QTAIM and IGMH insights elucidate the quantum‐mechanical nature of intra‐ and intermolecular contacts governing its self‐assembly and structural organization in the crystal. ABSTRACT A recently proposed (J. Am. Chem. Soc.
Costantino Zazza +2 more
wiley +1 more source
Determination of chain conformation of polysaccharides using a SEC‐MALLS‐Vis
Abstract For polysaccharides, biological activity is associated with the chemical structure as well as the chain conformation. The chain conformation is conventionally derived from the scaling relationships between weight‐average molecular weight (Mw) and intrinsic viscosity ([η]) or the radius of gyration (Rg) or the translational diffusion ...
Xuan Li +3 more
wiley +1 more source
GPUMDkit: A User‐Friendly Toolkit for GPUMD and NEP
GPUMDkit is a comprehensive and user‐friendly toolkit for GPUMD and NEP programs, integrating format conversion, structure sampling, property calculation, and visualization into a unified interface, substantially lowering the barrier to entry for machine‐learning molecular dynamics simulations with GPUMD and NEP.
Zihan Yan +22 more
wiley +1 more source
Can an ab initio three-body virial equation describe the mercury gas phase?
We report a sixth-order ab initio virial equation of state (EOS) for mercury. The virial coefficients were determined in the temperature range from 500 to 7750 K using a three-body approximation to the N-body interaction potential.
Wormit, M. +4 more
core +1 more source
The Experimental Study of PVTx Properties of Near Aeotropic Mixture Refrigerant R290/R134a
In order to get the thermophysical properties of mixed refrigerants R134a/R290, the author built PVTx experimental system with high accuracy. Based on the Burnett method, the author measured the PVT properties of R134a/R290 with mass fraction 50%/50%, 55%
Yang Xi, Qi Yingxia, Chen Wei, Zhang Hua
doaj +2 more sources
Self-consistent approximation and fifth virial coefficients
The self-consistent approximation of Rushbrooke and Hutchinson is extended so as to give consistent virial coefficients to any order by expanding the parameter Φ in terms of density, namely φ(p.T) :∗sum∞l-4; φi(T)pl-4 By using ...
Gopala Rao, R. V., Narasimha Swamy, K.
core +1 more source
Abstract Membrane fusion between HIV and host cells requires interaction between the N‐terminal and C‐terminal repeat regions (NHR and CHR) of the gp41 envelope subunit. A deep hydrophobic pocket (HP) on the surface of NHR is considered crucial in this interaction.
Daniel Polo‐Megías +9 more
wiley +1 more source

