We have previously shown that unloaded shortening velocity (V(0)) of human plantar flexors can be determined in vivo, by applying the "slack test" to submaximal voluntary contractions (J Physiol 567:1047-1056, 2005). In the present study, to investigate the effect of motor unit recruitment pattern on V(0) of human muscle, we modified the slack test and applied this method to both voluntary and ...

This paper presents a very practical type-2-fuzzistics methodology for obtaining interval type-2 fuzzy set (IT2 FS) models for words, one that is called an interval approach (IA). The basic idea of the IA is to collect interval endpoint data for a word from a group of subjects, map each subject’s data interval into a prespecified type-1 (T1) person membership function, interpret the latter as a...

The diameter diam(H) of a (directed) graph H is the maximum value computed over the lengths of all shortest (directed) paths in H . Given a bridgeless connected graph G, the oriented diameter OD(G) is given by OD(G) = min{diam(H) : H is an orientation of G}. In this paper, we show that OD(G) ≤ 2diam(G) +1 for every connected bridgeless interval graph G. Further, for every 2-connected proper int...

introduction : there are different applications for cooling in rehabilitation and there is also a controversy in results of applying ice on limb and its effects on motorneurons excitability. methods : this study was done to determine the effect of applying controlled cooling (rubbing cold ointment with 3°c temperature) on the spinal skin (around t place of s root nerve) on the excitability of s...

Let \begin{document}$ f : [0,1)\rightarrow [0,1) $\end{document} be a id="M2">\begin{document}$ 2 $\end{document}-interval piecewise affine increasing map which is injective but not surjective. Such id="M3">\begin{document}$ has rotation number and can parametrized by three rea...

It is of no doubt that social media sites have become the most dominated subject in today life. However, the effect of those websites has widely disseminated not only into social life but into the business world as well. Recruitment is one of the topics that have influence by social networking sites. Previous studies have shown growing use of social networking sites such as Facebook, Twitter an...

PURPOSE This article reviews the problems associated with recruiting older minorities into mental health research studies and proposes a consumer-centered model of research methodology that addresses the barriers to recruitment and retention in this population. DESIGN AND METHODS The authors discuss and compare the results of recruitment and retention interventions for two geriatric mental he...