We solve, and provide analytical expressions, for current-free magnetic configurations in the context of initial setups of 3-dimensional simulations of astrophysical jets involving an accretion disk corona in hydrostatic balance around a central object. These configurations which thread through the accretion disk and its corona preserve the initial hydrostatic state. This work sets stage for fu...

Hydrostatic pressure is a well-known method for studying protein dynamics and hydration. Recent developments in molecular biology allow us to obtain and investigate recombinant proteins from deep-sea organisms living in high-pressure environments. The aims of this review are to give a brief introduction of the thermodynamic principles of pressure effects on proteins and to highlight the effects...

This research is concerned with next-generation multiscale data assimilation, with a focus on shelfbreak regions, including non-hydrostatic effects. Our long-term goals are to: Develop and utilize GMM-DO data assimilation schemes for rigorous multiscale inferences, where observations provide information on varied spatial and temporal scales Develop and utilize test cases and simulation experime...

This research is concerned with next-generation multiscale data assimilation, with a focus on shelfbreak regions, including non-hydrostatic effects. Our long-term goals are to: Develop and utilize GMM-DO data assimilation schemes for rigorous multiscale inferences, where observations provide information on varied spatial and temporal scales Develop and utilize test cases and simulation experime...

in this paper, a multi purpose function is presented for optimum design in circular hydrostatic axial bearings. one or more parameters that are directly or indirectly dependent on given data are optimized. usually in the local optimization methods, it is not possible to optimize several parameters simultaneously. in this research, simultaneous optimization of the power loss and the oil temperat...

This work is devoted to the analysis of elasto-plasticity models arising in soil mechanics. Contrary to the typical models mainly used for metals, it is required here to take into account plastic dilatancy due to the sensitivity of granular materials to hydrostatic pressure. The yield criterion thus depends on the mean stress and the elasticity domain is unbounded and not invariant in the direc...

The macroscopic mechanical behaviour of granular materials is governed by microscopic features at the particle scale. Photoelasticimetry is a powerful method for measuring shear stresses in particles made from birefringent materials. As a complementary method, we here identify the hydrostatic stress networks through thermoelastic stress analysis using infrared thermographic measurements. Experi...

Recently, the hydrostatic pressure refolding method was reported as a practical tool for solubilizing and refolding proteins from inclusion bodies; however, there have been only a few applications for protein structural studies. Here, we report the successful applications of the hydrostatic pressure refolding method to refold proteins, including the MOE-2 tandem zinc-finger, the p62 PB1 domain,...

The pressure-induced tangential mode Raman peak shifts for single-walled carbon nanotubes (SWNTs) have been studied using a variety of different solvents as hydrostatic pressure-transmitting media. The variation in the nanotube response to hydrostatic pressure with different pressure transmitting media is evidence that the common solvents used are able to penetrate the interstitial spaces in th...

Using a variational procedure within the effective-mass approximation, we have made a theoretical study of the effects of hydrostatic pressure and applied electric fields on the binding energy of a shallow-donor impurity in square-transversal section GaAs-Ga0.7Al0.3As quantum-well wires. The electric field is applied in a plane of the transversal section of the wire and many angular directions ...