conclusions although external fixation in open pediatric fractures and severe injuries is recommended, intramedullary nailing is also an effective method with low complications. combining pins and flexible intramedullary nails is effective in developing more stability and is not associated with more complications. background tibial fractures are the third most common pediatric long-bone fractur...

UNLABELLED We evaluated the effects of a response-effort intervention on the occurrence of self-injurious hand mouthing and a competing response (object manipulation) with 4 individuals who had profound developmental disabilities. During Phase 1, results of functional analyses showed that all participants engaged in high levels of hand mouthing in the absence of social contingencies, suggesting...

To explore the neural mechanisms related to representation of the manipulation dynamics of objects, we performed whole-brain fMRI while subjects balanced an object in stable and highly unstable states and while they balanced a rigid object and a flexible object in the same unstable state, in all cases without vision. In this way, we varied the extent to which an internal model of the manipulati...

Soft robots capable of dexterous manipulation can enable the exploration extreme environments. Equipping these with tactile sensing is a challenge, as sensors must be flexible, stretchable, and robust to environmental conditions. We present sensor design pneumatically driven acoustic resonator, without electronics near from end-effector. For applications soft grippers, we measure resonant frequ...

Fuzzy relational data bases have been extensively studied in a theoretical level. Unfortunately, the repercussions of these works on the practical plan are negligible. Medina et al. have developed a server named fuzzy SQL, supporting flexible queries and based on a theoretic model called GEFRED. This server has been programmed in PL/SQL language under Oracle database management systems. To mode...

This paper aims at developing a force-guided microassembly technology with in-situ flexible polyvinylidene fluoride (PVDF) beam force sensing and hybrid force/position control based on an infinite dimensional model of the flexible sensor structure. Besides the designed 1-D PVDF cantilever based microforce sensor, as the soft sensor structure itself is installed at the free end of micromanipulat...

The aim of the study was to demonstrate a successful repair of Descemet membrane detachment (DMD). A 73-year-old woman with pseudoexfoliative glaucoma underwent phacoemulsification with flexible posterior chamber intraocular lens implantation. Because of inadequate pupillary dilatation flexible iris retractors were used. Four days after cataract surgery, a large DMD was recognized. One day late...

INTRODUCTION Flexible endoscopy allows diagnostic and therapeutic interventions on the gastrointestinal (GI) tract. Simple procedures can be performed endoscopically using currently available tools. More advanced endoscopic surgical interventions are much desired and anticipated, yet they await improvements in instrumentation. METHODS Presented here is a master-slave robotic system designed f...