The role of pelvic floor muscle contraction in the genesis of anal canal pressure is not clear. Recent studies have suggested that vaginal distension increases pelvic floor muscle contraction. We studied the effects of vaginal distension on anal canal pressure in 15 nullipara asymptomatic women. Anal pressure, rest, and squeeze were measured using station pull-through manometry techniques with ...

Fascicle curvature of human medial gastrocnemius muscle (MG) was determined in vivo by ultrasonography during isometric contractions at three (distal, central, and proximal) locations (n = 7) and at three ankle angles (n = 7). The curvature significantly (P < 0.05) increased from rest to maximum voluntary contraction (MVC) (0.4-5.2 m(-1)). In addition, the curvature at MVC became larger in the ...

The effects of strepozotocin (STZ)-induced diabetes on the spontaneous peristaltic contractions in the upper urinary tract (UUT) of the rat were examined by simultaneously recording the tension in the proximal and distal regions of the renal pelvis and the proximal ureter. All regions of the UUT of diabetic rats contracted at a frequency similar to the contraction frequency of age-matched contr...

Abstract The aim of this work is to establish results in fixed point theory for a pair fuzzy dominated mappings which forms rational V -contraction modular-like metric spaces. Some via partial order and using the graph concept are also developed. We apply our ensure existence solution nonlinear Volterra-type integral equations.

The effects of clenbuterol, a selective beta 2-agonist, on isolated smooth muscle preparations from the rabbit bladder body, bladder base and proximal urethra have been investigated. The inhibitory effects on resting tension and acetylcholine- and field stimulation-induced contractions in the bladder body were compared with those of flavoxate, atropine, and verapamil. Clenbuterol (10(-10)-10(-7...

In this study, we introduce new concepts of α − FZ -contraction and id="M2"> ψ discuss existence results the best proximity points such types non-self-mappings involving control functions in structure complete fuzzy metric spaces. Our extend, generalize, enrich, improve div...

In healthy humans, meals stimulate phasic and tonic motor activity in the unprepared distal colon. The response of the proximal colon remains unknown. In this study, we assessed the effect of a liquid meal on proximal and distal colonic motor activity. In 12 healthy volunteers, colonic tone and phasic motility were simultaneously recorded by using an electronic barostat and perfused catheters i...

BACKGROUND: Teat lacerations are serious injuries thatendanger the survival of a cow within the herd. In excessivelacerations, the wound should be left to heal by second intentionhealing process. However, tissue contraction during healing canchange the alignment of the teat, creating problems for machinemilking. OBJECTIVES: The purpose of the present study was toevaluate the transplantation of ...

Different neural networks related to Fuzzy min-max (FMM) has been studied and amongst all, Enhanced Fuzzy min-max (EFMM) neural network is most recent. For classification of patterns a new Enhanced Fuzzy Min-Max (EFMM) algorithm has been studied. The aim of EFMM is to improve the performance and minimize the restrictions that are possessed by original fuzzy min-max (FMM) network. Three heuristi...