background rheumatoid arthritis (ra) is a chronic inflammatory disease with extra- articular involvement. eyes in particular are one of the most common sites of involvement in rheumatoid arthritis. on the other hand, dry eye syndrome is the most common conflict in terms of management. particular studies suggested dry eye has been associated with greater rheumatoid arthritis severity, but its as...

The EnviSat altimeter, RA-2, is intended to continue an uninterrupted series of measurements of sea-level and ice-sheet elevation started by ERS-1 in 1991. To fully exploit these measurements, an absolute reference in the time series, and a distinction between instrumental artifacts and significant geophysical signals, is necessary. Therefore, the range bias and instrument drift shall be determ...

Reactive oxygen species are known to be potentially dangerous, but are also needed for signal-transduction pathways. Tumor cells have relatively low amounts of superoxide dismutase (SOD), which quenches superoxide anion (O2 •), and as a result of a higher level of aerobic metabolism, higher concentrations of O2 •, compared to normal cells. But this may not be true of all tumor cells. Some tumor...

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...

Background: Rheumatoid arthritis (RA) is a chronic inflammatory disease with many genetic factors predisposing to disease susceptibility. The aim of the present study was to investigate the impact of CD226 rs727088 and rs763361 polymorphisms and susceptibility to RA in a sample of the Iranian population. Methods: This case-control study was carried out on 100 patients with RA and 104 healthy su...

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...

We present a simple implementation of a replicated SQLite database system. While SQLite is not optimized for high-concurrency workloads or large data needs, its simplicity still makes it an aŠractive choice for simple applications and we envision certain use-cases are out-of-scope for SQLite today given its lack of support for replication out of the box. ReSQLite is a simple implementation of a...

The application of modern imaging modalities such as magnetic resonance imaging (MRI) and ultrasonography (US) to rheumatoid arthritis (RA) has led to important advances in understanding of disease phenotype that are now impacting on diagnosis, monitoring and even therapy delivery. This presentation overviews the concepts derived from modern RA imaging, to underpin discussions of their relevanc...