Upon studying the B-Factors of all the atoms of all non-redundant proteins belonging to 76 most commonly found structural domains of all four major structural classes, it was found that the residue mobility has decreased during the course of evolution. Though increased residue-flexibility was preferred in the early stages of protein structure evolution, less flexibility is preferred in the medi...

the arterial pressure wave by simulating a non-linear three-element model of aortic input impedance.1,2 The tracking of changes in cardiac output is precise.3,4 We investigated the real time changes in hemodynamic variables after SGB in patients free of cardiovascular disease. The study group comprised 21 patients with peripheral facial palsy. A right SGB was induced in ten patients and a left ...

The solvation shell is essential for the folding and function of proteins, but how it contributes to protein misfolding aggregation has still be elucidated. We show that mobility H2O molecules influences rate amyloid α-synuclein (αSyn), a associated with Parkinson's disease. When within reduced by presence NaCl, αSyn increases. Conversely, in CsI increased reduced. Changing solvent from D2O lea...

Of the problematic agents in the ecosystem, heavy metals have special importance because they are unabsorbable and have physiologic effects on living beings at low concentrations. This study has investigated the effect of silk worm cocoon on reducing mobility of zinc (Zn) and copper (Cu) for the first time. To this end, 5% cocoon adsorbent was added to the studied soil, which had been contamina...

in this study, the effectiveness of kiwi shell was investigated to reduce the mobility of lead and cadmium in clay soil in different intervals. for this purpose a clay soil sample was contaminated with lead and cadmium in distinct dishes with 10 and 600 ppm concentrations respectively and mixed with 5% kiwi shell. samples were placed in incubator, and then sampling of soil in incubator was perf...