Báo cáo hóa học: "The Influences of H2 Plasma Pretreatment on the Growth of Vertically Aligned Carbon Nanotubes by Microwave Plasma Chemical Vapor Deposition" pptx
Báo cáo hóa học: "The Influences of H2 Plasma Pretreatment on the Growth of Vertically Aligned Carbon Nanotubes by Microwave Plasma Chemical Vapor Deposition" pptx
... terminations of ‘‘disordered graphite’’ or glassy carbons. The G-band corresponds to the E 2g mode of graphite and is related to the vibration of sp 2 - bonded carbon atoms in the two-dimensional ... CH 4 to liberate carbon atoms. The change of elastic energy and surface energy of the carbon layer caused the radius of curvature of the Ni catalyst particle t...
Ngày tải lên: 22/06/2014, 01:20
báo cáo hóa học: " Changes in spatiotemporal gait variables over time during a test of functional capacity after stroke" pot
... proportion of their capacity, which was reflected by their higher RPE ratings. There were a number of limitations to the present study. Gait could only be assessed during the middle five meters of the ... supported by the Heart and Stroke Foundation of Ontario and the Natural Sciences and Engineering Research Council of Canada. We acknowledge the support of the...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Research Article Edge Adaptive Color Demosaicking Based on the Spatial Correlation of the Bayer Color Difference" pptx
... focus on the local similarity of the Bayer color difference plane not only along the directional axis but also beside the axis within the local region. Since the edge directions of the pixels on ... the difference plane of the opposite case. From these examples, the strong connection of the global shift direction and the local edge direction is described by...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Online Speech/Music Segmentation Based on the Variance Mean of Filter Bank Energy" pdf
... V l is the variance of the lth corresponding filter channel, l is the filter number index, L is the number of filters, and E l is the energy vector of the lth filter channel. Visual representation of the ... (nonspeech). The duration of this short speech segment is around 600–700 milliseconds and the duration of the short pause segment is around 300 milliseconds....
Ngày tải lên: 21/06/2014, 19:20
Báo cáo hóa học: " Research Article Fast Subspace Tracking Algorithm Based on the Constrained Projection Approximation" pdf
... minimization is the PAST cost function, (5) leads to the signal subspace. In addition, the aforementioned constraint guarantees the orthonormality of the signal subspace. The use of the forgetting ... shows the trajectories of the sources. Because of the nonstationarity of the environment, the forgetting factor is chosen as β = 0.75. The SNR of each sourc...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: "Research Article A Color Topographic Map Based on the Dichromatic Reflectance Model" doc
... sets. Therefore, we consider the conjunction of the following criteria: (i) the number of sets N sets of the topographic map, which refers to the reduction of the amount of data; (ii) the dissimilarity ... repre- sentations which is the definition of hue for low saturation. The scan of the RGB space depends directly on the image content, that is on the...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Treatment combining RU486 and Ad5IL-12 vector attenuates the growth of experimentally formed prostate tumors and induces changes in the sentinel lymph nodes of mice" doc
... implicated in the down regulation of tumor immunity in the TSLN [5]. As impairment of Treg function may be conferred by reductions in number, we evaluated the impact of com- bination therapy on the Treg ... addi- tion of RU486 (mifeprist one) in combination with intra- tumor injection of Ad5IL-12 vector can enhance prostate cancer therapeutic efficacy versus that of ve...
Ngày tải lên: 18/06/2014, 16:20
báo cáo hóa học: " Change in patient concerns following total knee arthroplasty described with the International Classification of Functioning, Disability and Health: a repeated measures design" docx
... recovery that we then linked to the components of the ICF [15]. Seven of these concerns were linked to the Body Function component of the ICF while 15, 4 and 4 concerns were linked to the Activity, ... differentiation of the Activity and Participation components of the ICF in the clinical con- text of this study. To the best of our knowledge, this is the firs...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " Comparing a disease-specific and a generic health-related quality of life instrument in subjects with asthma from the general population" pot
... substantially on the population under study. Therefore, the aim of our study was to investigate the measurement properties of the AQLQ and the SF-36 completed by individuals with asthma from the popula- tion-based ... and 55.4% of subjects denied the use of asthma medication in the 3 months prior to the survey. To assess the extent of potential selection bias...
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học:" Difficulty in diagnosing the pathological nature of an acute fracture of the clavicle: a case report" ppt
... in the course of the disease. Plain radiograph of the left shoulder at the first presentationFigure 1 Plain radiograph of the left shoulder at the first pres- entation. The radiograph demonstrates ... liver and bone. The bone metastases were to the left clavicle and the right ilium. A further two-phase technetium-99m-methyl- ene diphosphonate (Tc99M MDP) bone scan co...
Ngày tải lên: 20/06/2014, 01:20