Báo cáo hóa học: " The Nature of Surface Oxides on Corrosion-Resistant Nickel Alloy Covered by Alkaline Water docx

... determine the density and mobility of charge carriers in the passive oxide layer to understand the nature of the surface oxides and how these affect the corrosion resistance of C22 nickel alloy covered ... solution contributes to the formation of less resistant and hence larger peak current for this passive film formation at 0.1 V on nickel alloy C22. The...

Ngày tải lên: 22/06/2014, 00:20

... understanding of the interaction between attention and gait following concussion. 1. Background Previous research has demonstrated the use of attention to modulate balance control and cognition when the two ... days. These results implied that there exists a particularly strong interaction between attention and motor control when individuals are suffering the full effects of th...

Ngày tải lên: 19/06/2014, 08:20

... example, the ratio of the maximum peak-peak amplitude of the H- reflex to the M wave can be considered as an index of excitability of the H-reflex arc [9-10]. Due to the deterministic nature and the ... rehabilitation, ergonomics, occupational and sports medicine [1]. The value of surface EMG recording for the quantification of both voluntary and electrica...

Ngày tải lên: 19/06/2014, 08:20

... ability to control for other confounding variables as well as the detection and evaluation of any interaction effect between groups and time/intervention. Conclusions In conclusion, our study demonstrated ... muscular contractions at the hip during walking. Furthermore, the maximum knee extension moment is related with the development of the muscular contraction required to exte...

Ngày tải lên: 19/06/2014, 08:20

... extension at 15° and 90° of flexion. The results showed that the VLO and VMO were more active at 90° of flexion compared with the higher activity of the VLL at 15° of flexion, dem- onstrating that the ... magnitude of the electromyographic (EMG) activity of the quadriceps [5,6], diminished EMG activity of the VMO in relation to that of the VL [7-9], and the...

Ngày tải lên: 19/06/2014, 10:20

... generation - both reduction of ROS (through dissipation of the negative mitochon- drial pd) or their elevation have been reported [54,55]. To a certain extent, the direction of change depends on tis- sue ... mitochondrial depolarization at 20% O 2 but not in cells held at 1% O 2 . Discussion The effect of O 2 tension on steady state Ca 2+ The present findings are the fi...

Ngày tải lên: 20/06/2014, 04:20

... without the sacrifice of the experimental subject [29-31]. There was a p rofound hyperemic response in muscle perfusion after muscle contusion (Figure 2 and 3). This was pronounced within the zone of ... nailing of a tibial fracture. This study was able to take some initial steps in the creation of a model which can lead to further assessment of the effects of muscle con...

Ngày tải lên: 20/06/2014, 04:20

... determine the amount of bone healing (or callusformation)atthe fracture site [14,15]. Moreover, an evaluation could be done to determine whether muscle histology has fully recovered or whether the contusion ... nailing of a tibial fracture. This study was able to take some initial steps in the creation of a model which can lead to further assessment of the effects of muscle...

Ngày tải lên: 20/06/2014, 07:20

... a bundle of SWCNTs parallel to the neurite in the section along the longitudinal axis of the neurite; (E) the SWCNTs are dot-like in the section vertical to the longitudinal axis of the neurite. Zhang ... to the lower uptake of the former by the RES as compared with that of the later. By further functionalization of these PEGylated SWCNTs with arginine-...

Ngày tải lên: 20/06/2014, 22:20

... p g (z)oftheinstantaneousSNRg(t)canbe found with the help of (4) and by employing the relation p g (z)=(1/g s ) p Ξ (z/g s ). Thereafter, applying the concept of transformation of random variables, the PDF p C (r )of the channel ... branches of an MRC system increases the variance as well as the LCR of the channel capacity, while the ADF of the channel capac...

Ngày tải lên: 20/06/2014, 22:20