In this paper, we considerably extend the results on global existence of entropy-weak solutions to compressible Navier–Stokes system with density dependent viscosities obtained, independently (using different strategies) by Vasseur–Yu \[Invent. Math. 206 (2016) and arXiv:1501.06803 (2015)] Li–Xin \[arXiv:1504.06826 (2015)]. More precisely, are able consider a physical symmetric viscous stress t...

BACKGROUND The Rho GTPases-Rho, Rac, and Cdc42-regulate the dynamics of F-actin (filamentous actin) and myosin-2 with considerable subcellular precision. Consistent with this ability, active Rho and Cdc42 occupy mutually exclusive zones during single-cell wound repair and asymmetric cytokinesis, suggesting the existence of mechanisms for local crosstalk, but how local Rho GTPase crosstalk is co...

This paper is concerned with a one-dimensional isentropic compressible Navier-Stokes-Allen-Cahn system density-dependent viscosity, which models the motion of mixture two viscous fluids. The case when pressure $ p(\rho) = \rho^\gamma $, viscosity \nu(\rho, \chi) \rho^\alpha interface thickness \delta(\rho) \rho^\beta and relaxation time function a(\rho, \chi, \chi_y) \rho^\lambda considered, wh...

Transitory binding between photoactivated rhodopsin (Rho* or Meta II) and the G protein transducin (Gt-GDP) is the first step in the visual signaling cascade. Light causes photoisomerization of the 11-cis-retinylidene chromophore in rhodopsin (Rho) to all-trans-retinylidene, which induces conformational changes that allow Gt-GDP to dock onto the Rho* surface. GDP then dissociates from Gt, leavi...

Recently, the BESIII Collaboration reported a resonance $Y(2040)$ with $M=2034\pm13\pm9$ MeV and $\Gamma=234\pm30\pm25$ in process of $e^+e^-\rightarrow\omega\pi^0$. In addition, new measurements much higher precision for $\rho(1900)$ $\rho(2150)$ states are obtained by BABAR Collaborations. this work, we perform systematic study on mass spectrum excited $\rho$ resonances using modified Godfrey...

PURPOSE Rho family members are small GTPases that are known to regulate malignant transformation and motility of cancer cells. The activities of Rhos are regulated by molecules such as guanine nucleotide dissociation inhibitors (GDIs). This study determined the levels of expression and the distribution of Rho-A, -B, -C, and -G, and Rho-6, -7, and -8, as well as Rho-GDI-beta, and Rho-GDI-gamma, ...

Background: Recently, some new nanobiosensors using different nanoparticles or microarray systems for detection of mycotoxins have been designed . However, rapid, sensitive and early detection of aflatoxicosis would be very helpful to distinguish high-risk persons. Objectives: We report a highly sensitive competitive immunoassay using magnetic/silica core shell as a signal intensifier for the d...