báo cáo hóa học: "Principal components analysis based control of a multi-dof underactuated prosthetic hand" docx

... analysis based control of a multi-dof underactuated prosthetic hand Giulia C Matrone 1* , Christian Cipriani 2 , Emanuele L Secco 3 , Giovanni Magenes 1 , Maria Chiara Carrozza 2 Abstract Background: ... University of Pavia, Via Ferrata 1, 27100 Pavia, Italy. 2 ARTS Lab, Scuola Superiore Sant’Anna, V.le Piaggio 34, 56025 Pontedera (PI), Italy. 3 EUCENTRE Foundation, Via Ferr...

Ngày tải lên: 19/06/2014, 08:20

... Consejer a of Sanidad of the Junta of Comunidades of Castilla-La Mancha (Spain) and FISCAM PI 2006/44 (Spain). The authors thank Dr. Antonio Sánchez-Ramos (Head of Department of Physical Medicine and ... calcu- lated as the average of the values obtained in the five trials considered. A descriptive analysis was made of the clinical and functional variables by calculating...

Ngày tải lên: 19/06/2014, 08:20

... Alberta, T5J 3N4 Canada Email: Alison L Supina - alsupina@ucalgary.ca; David H Feeny - david.feeny@ualberta.ca; Linda J Carroll - Linda.Carroll@ualberta.ca; Jeffrey A Johnson* - jeff.johnson@ualberta.ca * ... the use of HUI. Authors' contributions AS was involved in all aspects of this study particularly study design, data collection, data analysis, data interpre- tation, present...

Ngày tải lên: 20/06/2014, 15:20

... efficiency, that is, transmitted over the network. The MARC block fading channel has a Shannon capacity, that is, essentially zero since the fading gains make the mutual information a random variable ... enough, (almost) all codes in an ensemble of codes behave alike, so the determination of the average behavior is sufficient to characterize a particular code behavior. This average beha...

Ngày tải lên: 21/06/2014, 17:20

... experimental data. 2.5. Contralateral Analysis. A contralateral analysis on both of the lower limbs was also conduced by comparing the following: (i) muscle motion of dominant and nondominant leg, (ii) ... contemporaneously (Figure 2). A PC multi-channel 16-bit data acquisition card (NI- DAQCard 6251) was used to acquire acceleration signals. All signals were sampled at 2048 Hz. As...

Ngày tải lên: 21/06/2014, 19:20

... based on the rainfall simulation method described in [7–9]. There is an imple- mentation of a rainfall -based watershed algorithm on hard- ware proposed in [10], using a combination of a DSP and ... 2007. [12] C. Rambabu, I. Chakrabarti, and A. Mahanta, “Flooding- based watershed algorithm and its prototype hardware archi- tecture,” IEE Proceedings: Vision, Image and Signal Pr...

Ngày tải lên: 21/06/2014, 20:20

... base address, and control unit waits for initialization of BRAM data for search pass addresses, BRAM initialization complete S5: PUs and SCs compute SADs for search pass addresses, SADs S6: obtain min SAD for ... have been based on diverse FME algorithms. Rahman and Badawy in [16] and Byeon et al. in [17] base their works on UMHexagonS. In [14], Chen et al. propose a parallel, content...

Ngày tải lên: 21/06/2014, 20:20

... dispersion. Other quality measures are based on LIP arithmetic [29]. Its use allowed Agaian et al. [5, 30] to propose a set of quality parameters that measure total contrast; they are based on LIP and LIP-entropy ... images having a suboptimal contrast. A wide range of approaches have been proposed in literature in both the spatial and transform domains. Exam- ples in the transf...

Ngày tải lên: 21/06/2014, 20:20

... automatically generate preshaping and orientation commands for the control of an artificial hand [43]. The CVS e mploys a standard web camera and a distance sensor for retrieving the image of the tar- get ... thumb abduc- tion/adduction. The hand is comparable in size to the adult human hand, and the remote actuators are assembled in an experimental platform that mimics the shape o...

Ngày tải lên: 19/06/2014, 08:20

... Health Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA and 3 HPER Biomechanics Laboratory, University of Nebraska at Omaha, Omaha, NE, USA Email: James T Cavanaugh* ... produced not by a reallo- cation of attention but by mechanical destabilization, albeit along a temporal rather than a spatial dimension, brought about by articulation and respirato...

Ngày tải lên: 19/06/2014, 10:20