Background: Due to the obvious differences in the natural course of rheumatoid arthritis (RA) and osteoarthritis (OA),different functional outcomes might be expected after Total Knee Arthroplasty (TKA) in these distinct patients. Althoughseveral studies have reported the objective outcome of TKA in RA and OA patients, few studies have compared postoperativepatient-satisfaction levels.Methods: I...

In this study, the natural convection heat transfer of variable properties Al2O3-EG-water nanofluid in a differentially heated rectangular cavity has been investigated numerically. The governing equations, for a Newtonian fluid, have been solved numerically with a finite volume approach. The influences of the pertinent parameters such as Ra in the range of 103-107 and volume fraction of nanopar...

Citation: Fieth RA, Gauthier M-EA, Bayes J, Green KM and Degnan SM (2016) Ontogenetic Changes in the Bacterial Symbiont Community of the Tropical Demosponge Amphimedon queenslandica: Metamorphosis Is a New Beginning. Front. Mar. Sci. 3:228. doi: 10.3389/fmars.2016.00228 Ontogenetic Changes in the Bacterial Symbiont Community of the Tropical Demosponge Amphimedon queenslandica: Metamorphosis Is ...

Genre analysis as an area of great concern in recent decades, involves the observation of linguistic features used by a determined discourse community. The research article (RA) is one of the most widely researched genres in academic writing which is realized through some rhetorical moves and discursive steps to achieve a communicative purpose. This study aimed at proposing a model of generic p...

introduction: the p19 line of embryonal carcinoma cells develops into neurons, astroglia and fibroblasts after aggregation and exposure to retinoic acid (ra). dehydroepiandroesteron (dhea) is a neurosteroid, can increase proliferation of human neural stem cell (nsc) and positively regulated the number of neurons produced. this study was initiated to assess the effect of dhea on neural progenito...