Upper limb rehabilitation strategies for individuals with spinal cord injury (SCI) have evolved greatly over the last few decades. Amongst these strategies, functional electrical stimulation (FES) approaches have been widely recognized as the most promising. To date, 2 FES-based approaches for improving upper limb function in individuals with SCI have emerged. One approach proposes the use of F...

Batch experiments were performed to assess (i) the influence of pH, solution amendments, and mineral aging on the rates and products of trichloroethylene (TCE) transformation by iron sulfide (FeS) and (ii) the influence of pretreatment of iron metal with NaHS on TCE transformation rates. The relative rates of FeS-mediated transformation of TCE to different products were quantified by branching ...

Although Jak kinases are essential for initiating cytokine signaling, the role of other nonreceptor tyrosine kinases in this process remains unclear. We have examined the role of Fes in IL-4 signaling. Examination of Jak1-deficient cell lines demonstrates that Jak1 is required for the activation of Fes by IL-4. Experiments studying signaling molecules activated by IL-4 receptor suggest that IL-...

  Background :Fear of falling may be related to falling during stroke onset. The Fall Efficacy Scale-International (FES-I) with excellent psychometric properties, is an instrument developed to assess patients’ concerns about fallings. The aim of this study was to determine validation of this scale in Iranian patients with stroke.   Methods : The “forward-backward” procedure was applied to trans...

The protein product of the c-fps/fes (c-fes) proto-oncogene has been implicated in the normal development of myeloid cells (macrophages and neutrophils). mRNA for c-fes has been detected exclusively in myeloid cells and vascular endothelial cells in adult mammals. Although a 13-kilobase-pair (kb) human c-fes transgene exhibits high levels of expression in mice, the sequences that confer myeloid...

24 Naturally-occurring mackinawite (tetragonal FeS) with incorporated transition metals 25 is an important precursor to the formation of metal sulfides in ore deposits, but experimental 26 results have not been sufficient to establish clear trends in the structure and stability of the 27 transition-metal-enriched mineral. Using density functional theory with dispersion 28 corrections, we report...

Objectives: To culturally adapt the Falls Efficacy Scale – International (FES-I) and assess its psychometric properties in a sample of community-dwelling elderly Brazilians. Methods: The instrument was translated into Brazilian Portuguese and culturally adapted to the Brazilian population (FES-I-Brazil) as recommended by the Prevention of Falls Network Europe. FES-I-Brazil was applied to 163 el...

Gefitinib inhibits epidermal growth factor-independent angiogenesis, but the molecular mechanism underlying this inhibition has yet to be defined. Here we show that gefitinib dose-dependently inhibited chemotaxis of endothelial cells toward fibroblast growth factor-2 (FGF-2), but not toward vascular endothelial growth factor-A (VEGF-A). Gefitinib inhibited lamellipodium formation by endothelial...

Reductive dechlorination of carbon tetrachloride (CT) and 1,1,1-trichloroethane (1,1,1-TCA) by FeS with transition metals (Cu(II), Co(II), and Ni(II)) and hydrosulfide was characterized in this study. The batch kinetic experiments were conducted by spiking each stock solution of CT and 1,1,1-TCA into 33 g/L of FeS suspensions with and without transition metals at pH 7.5. No significant enhancem...

The purpose of this study was to develop a functional electrical stimulation (FES) system based on the motor driving concept for use by spinal cord injury patients participating in the FES Cycling competition at the Cybathlon 2016. The proposed FES system consists of a low-power control system, a precise processor unit, and a 4-channel stimulation unit. Self-adhesive carbon conductive electrode...