Báo cáo hóa học: " Speckle Reduction and Structure Enhancement by Multichannel Median Boosted Anisotropic Diffusion" pptx

... MGAD to represent the median boosted (or guided) and median regularized anisotropic diffusion and DMAD to represent the decimated median boosted and median regu- larized anisotropic diffusion. Visually, ... 2004:16, 2492–2502 c  2004 Hindawi Publishing Corporation Speckle Reduction and Structure Enhancement by Multichannel Median Boosted Anisotropic Di...

Ngày tải lên: 23/06/2014, 01:20

... activity and QOL operates through self-efficacy and physical and mental health sta- tus pathways, as proposed by McAuley and colleagues [2], in a sample of community dwelling older men and women. ... cognitive perspective argued by McAuley and colleagues [2] that self-efficacy and phys- ical and mental health status variables play intermediary roles in the physical activit...

Ngày tải lên: 18/06/2014, 19:20

... the phenomena appearing in the models, and have been extensively studied by many researchers (see e.g., [3,10-13] and the references therein). The degeneracy and coupled with nonlinear terms of ... supported by “the Fundamental Research Funds for the Central Universities” (Grant No. HIT. NSRIF. 2011006) and also by the 985 project of Harbin Institute of Technology. Authors’ cont...

Ngày tải lên: 21/06/2014, 03:20

... environment and the choice of index of surfaces, the resulting nano- structures range from InAs QDs and InGaAs ring-shaped nanostructures on GaAs (100) and InGaAs triangular-holed nanostructures ... nanostructures by DE are suggested in comparison with the growth condition and indexes of surfaces. This study aids in understanding the formation of various nanostructures on GaAs surfa...

Ngày tải lên: 22/06/2014, 00:20

... of receptor-ligand bonds modified and validated by experimental data of the movement dynamics of mammalian cells cultured with nanotubes and exposed to a magnetic field, generated by a permanent ... a cell to a surface is mediated by reversible bonds between specific receptor-ligand molecules [18]. The magnetic force oper- ates by overcoming the receptor-ligand bonds, which are respo...

Ngày tải lên: 22/06/2014, 00:20

... purposes) Health and Quality of Life Outcomes Open Access Research Assessment of the structure of the Hospital Anxiety and Depression Scale in musculoskeletal patients Julie F Pallant* † and Catherine ... patients for elevated levels of anxiety and depression and to provide appropriate counselling or treatment where necessary. Reduction in levels of anxiety and depression sh...

Ngày tải lên: 20/06/2014, 15:20

... both x 1 and x 2 belong to QPSK. UE-1 does not know the constellation of interference (x 2 ) and assumes it to be QPSK, QAM16, and QAM64. Ghaffar and Knopp EURASIP Journal on Wireless Communications and ... code) and compare it with the single-user and multi-user MIMO modes employing single-user recei- vers and low-complexity interference-aware receivers. To analyze the degrad...

Ngày tải lên: 21/06/2014, 02:20

... morphology and crystal structure were characterized by SEM and XRD, respectively. It was found that the field emission properties were strongly dependent on the reaction temperature and the initial ... is still elusive to understand the relations between the growth conditions and the emission properties due to the complex shape and crystalline structure; defects and interface...

Ngày tải lên: 21/06/2014, 17:20

... includes sensitizing the glass substrates by dipping in solution containing 10 g/l SnCl 2 and 0.08 M HCl, rinsing the sub- strates by distilled water, and activating the glass substrates by 1–2 g/l AgNO 3 . The ... Zn 0.41 Fe 2.59 O 4 film was fitted by two peaks at 648 and 679 cm -1 . In fact, the Raman modes at 653 and 648 cm -1 are ascribed to the oxygen breathing vibrations...

Ngày tải lên: 21/06/2014, 17:20

... SRPK1 and SRSF1, together with crystal structures of SRPK1 bound to peptide and pro- tein substrates and the recent structures of CLK1 and CLK3, suggest an elegant mechanism of recognition and ... mapping and cellular analyses indicate that the phosphor- ylation of two segments in this RS domain (RS1 and RS2) by SRPKs and CLKs control the subcellular distribution. SRPK stru...

Ngày tải lên: 15/03/2014, 00:20