báo cáo hóa học: "Novel swing-assist un-motorized exoskeletons for gait training" pptx

... amount of assistive force generated by the orthoses influenced the effort necessary to perform the walking movement. The patient was forced to expend more energy during training when gait speed was increased, ... not been performed during robot assisted gait trai ning before. However, oxygen uptake was controlled to a desired trajectory via volitional pushing effort d uring robot assisted...

Ngày tải lên: 19/06/2014, 08:20

... purposes) Journal of NeuroEngineering and Rehabilitation Open Access Research Novel swing-assist un-motorized exoskeletons for gait training Kalyan K Mankala, Sai K Banala and Sunil K Agrawal* Address: ... useful and effective meth- odolgy for design of un-motorized exoskeletons to assist and train swing of motor-impaired patients. Competing interests Authors applied for a...

Ngày tải lên: 19/06/2014, 08:20

... Irvine, CA 92697, USA, 4 Institute for Brain Aging and Dementia, University of California, Irvine, CA 92697, USA and 5 Center for Immunology, University of California, Irvine, CA 92697, USA Email: ... staining. Immunohistochemistry (IHC) was performed on free- floating brain sections. To stain for Aβ plaques, sections were immersed in 50% formic acid for 5 min. Endog- enous peroxid...

Ngày tải lên: 19/06/2014, 22:20

... than a maximum of 60 fps for HD frames obtained in [7]. For smaller image formats, the framerate is considerably higher: between 12623 fps for QCIF and 2502 fps for CIF format. The bandwidth toward ... all the data necessary for one block inter-prediction, the filtering operations are performed according to the standard (FIR filtering for luma, bi-linear interpolation for chroma)....

Ngày tải lên: 20/06/2014, 04:20

... power. For performance comparisons, BER simulations are conducted for the proposed QPS K-FSOK MC-CDMA, conventional MC-CDMA [8], interleaved SC-FDMA [6], and ideal QPSK systems [21,22]. The BER for ... Therefore, the proposed system provides a good compromise in terms of complexity and performance. In the first simulation, the BER p erformance is evalu- ated as a function of E b /N 0 f...

Ngày tải lên: 20/06/2014, 22:20

... upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). For information about publishing your research in Journal of Inequalities and ... constants c 1 and c 2 so that c 1 G(x) ≤ F (x) ≤ c 2 G(x) in the common domain of definition for F and G. For a, b ∈ R, a ∧b := min{a, b} and a ∨b := max{a, b}. By Lemma 4.2 of Yan and Shen...

Ngày tải lên: 18/06/2014, 15:20

... tight bounds for these quotients and differences assuming various relationships between the parameters a, b, c. For the general case, we can formulate the following theorem. Theorem 1.2. For a, b, ... basic identities of the logarithm yield functional inequalities for the zero-balanced function. Next, writing the basic addition formula for the logarithm log z + log w = log(zw), z, w...

Ngày tải lên: 18/06/2014, 15:20

... The polymerase chain reaction (PCR) was carried out for 30 cycles (98°C for 15 sec, 58°C for 30 sec, and 72°C for 40 sec and finally 72°C for 5 min). The integrity of the cDNA was assayed by ... ascites was shown (Case report in prep- aration). Conclusion On the basis of this study we formed a platform for the design of an extensive phase I study on a larger number of human patien...

Ngày tải lên: 18/06/2014, 15:20

... with invariant set also performed well for the renal cancer cell line s, but average observed ICCs were slightly higher for global median and mean methods. The good performance of quantile normalization ... observed to be lower for the lowess-based methods compared to the quantile-based methods with the pairwise differences reaching statistical significance for most pairs (P < 0.01...

Ngày tải lên: 18/06/2014, 16:20