Báo cáo hóa học: " Study of Materials Deformation in Nanometric Cutting by Large-scale Molecular Dynamics Simulations" docx

... force increases, i.e., ‘‘size effect’’ exists in nanometric cutting. Keywords Molecular dynamics Á Nanometric cutting Á Materials deformation Á Large-scale simulation Introduction Nanometric cutting ... specific cutting force for the different cutting depths of 0.8, 2.0 and 4.0 nm 450 Nanoscale Res Lett (2009) 4:444–451 123 NANO EXPRESS Study of Materials D...

Ngày tải lên: 22/06/2014, 01:20

... subject is in a resting position as well as in the act of performing four types of motions: horizontal and vertical movements of the hand, and bending and pressing motions of the finger. For ... remains to be proven in a clinical study involving a significantly large patient population. Conclusion Estimation of SpO2 by a time-frequency representation, the SPWVD, has been i...

Ngày tải lên: 19/06/2014, 10:20

... details 1 Department of Materials Science and Engineering, National Cheng Kung University, Tainan 701, Taiwan. 2 Department of Materials Science, National University of Tainan, Tainan 700, Taiwan. Authors’ ... structuring hard materials by chemical etching reaction. Regardless of the substrate type, the mechanism of localized micro- etching relied on the diffusive t ransport...

Ngày tải lên: 21/06/2014, 05:20

... CL spectra fitting results and VBM positions obtained by linear extrapolation of the leading edge to the extended base line of the VB spectra Sample State Binding energy (eV) Bonding FWHM (eV) Diamond ... band offset of ΔE c ~ 4.42 eV was obtained. The accura te determination o f the band alignment of InN/diamond indicates that the diamond can provide an effective carrier confinemen...

Ngày tải lên: 21/06/2014, 11:20

... Hence, the maximization of poste- riori possibility in (13) becomes is defined as the linear discriminant function. In the offline training μ g and Σ were estimated by fea- ture vectors calculated ... the robustness of EMG pattern classification by identifying robust sets of EMG features. The experiments of this study were designed with the aim of examining the stabil- it...

Ngày tải lên: 19/06/2014, 08:20

... not blinded to the status of asbestos exposure. Other weak- nesses include the lack of chest films in controls, the absence of pleural radiographic information in asbestos workers, and the lack of ... believe that we minimized any confounding by age. Age was adjusted for twice (first using PFT prediction equation, and again in multivariate regression analysis). Our findings ar...

Ngày tải lên: 20/06/2014, 00:20

... current study on the investigation of clinical viable staining techniques for imaging the collagen and other micro-components of AC in vivo shows the potential of developing the 3D imaging technique ... fibre imaging tech- nique to confocal arthroscopy that has allowed studying the cellular structure of AC in vivo [28-30]. Although the staining technique used in this study i...

Ngày tải lên: 20/06/2014, 01:20

... for surgical intervention fo r frag- mentation of urinary stones during the period of study were invited to participate in the study. The comparator group consisted of an equal number of healthy ... have indicated that pain associated with indwelling stents interfere with daily activities and result in reduced QOL, yet no difference in QOL and urinary symptoms and pain were d...

Ngày tải lên: 20/06/2014, 15:20

... wordings used in this study are given in parentheses a a There were two instances of missing VAS data among people with Parkinson's disease (both involving category a7) and six missing ... severe) as a means of parti- tioning the underlying latent quantitative continuum into successively increasing (or decreasing) amounts of the variable. Although the summed rating scale a...

Ngày tải lên: 20/06/2014, 16:20

... half-antibodies against P. falciparum late form-infected pRBCs. In less than 90 min, 100% of late form-containing pRBCs and 0% of noninfected RBCs in living P. falciparum cultures were infiltrated by the ... 48 h of incubation. The results obtained (Figure 4A) show that in growth inhibition assays performed 48 h after being administerd to pRBC cultures, 2 nM chloroquine or 36...

Ngày tải lên: 20/06/2014, 23:20