Báo cáo hóa học: " Mechanical Deformation Induced in Si and GaN Under Berkovich Nanoindentation" pptx

... data for single-crystal Si( 100) obtained during nanoindentation with a Berkovich indenter showing two ‘‘pop- in ’ events during loading and, one ‘‘pop-out’’ event during unloading. And, the inset ... (MOCVD)-deposited GaN thin films under contact loading have been investigated using Berkovich nanoindentation, followed by analysis using micro-Raman spectroscopy and cross-sectiona...

Ngày tải lên: 22/06/2014, 19:20

... Novel signal transduction pathway for luteinizing hormone and its interaction with insulin: activation of Janus kinase/signal transducer and activator of transcription and phosphoinositol 3-kinase/Akt ... phosphor- ylation and activation of protein kinase B (PKB/Akt) and serum and glucocorticoid-lnduced kinase (Sgk): evidence for A kinase-independent signaling by FSH in granulos...

Ngày tải lên: 20/06/2014, 07:20

... happen in the defect- expanded regions despite the high residual stress. Conclusions In order to summarize, details of nanoindentation -induced mechanical deformation of nonpolar m-plane GaN thick films ... Consequently, significant interest in determining the mechanical characterizations of GaN materials is moti- vated, in particular at the nanoscale level, both in basic r...

Ngày tải lên: 22/06/2014, 00:20

... concentrations in the CSF and saliva of MS patients were further analyzed by subgroup- ing them into those with enhancing lesions vs. those with- out enhancing lesions on brain MRI, with the understanding ... exacerbations in MS, but an increase in CSF sHLA-I was observed in patients with lesional activity by MRI brain scan. The variability in the studies, to date, could possibly...

Ngày tải lên: 19/06/2014, 22:20

... a certain degree in their origins. Nowadays, it is well estab- lished practice to divide Religiosity into the three sub-con- structs intrinsic, extrinsic, and quest religiosity [13-16]. In contrast, ... described the signs of spiritual well-being as "inner peace and harmony; having hope, goals and ambitions; social life and place in community retained; feeling of uniqueness...

Ngày tải lên: 20/06/2014, 15:20

... contains an elemen- tary introduction to the Zak transform methods, a survey of recent results in Zak space sequence design and analysis, and a discussion of the main open problems in this area. In ... filter algorithms. In “ An improved flowchart for Gabor order t racking with Gaussian window as the analysis window”byY.Jinand Z Y. Hao, an improved flowchart for Gabor order tracking...

Ngày tải lên: 21/06/2014, 05:20

... other hand, tend to locate along the interface separating adjacent domains within the copolymer nanostructure due to interfacial energy considerations, which result in fewer contacts between A and ... relatively thick stained sec- tions of two nanocomposites containing 5 and 20 wt% FS-MA are provided at 0°,15° and 30° tilt in the top and bottom rows, respectively, of Fig. 4. In...

Ngày tải lên: 21/06/2014, 07:20

... recent trends in multidimensional image processing, ranging from image acquisition to image and video coding, to color image processing and analysis, and to color image encryption. In 2007, a special ... algorithms, and solutions for digital color imaging, emphasizing emerging topics such as secure imaging, semantic processing, and digital camer a image processing. Since 2006, w...

Ngày tải lên: 22/06/2014, 00:20

... in the pho- toluminescence spectra of a single microsphere was detected both in the Stokes and anti-Stokes spectral regions, arising from the coupling between the emis- sion of quantum dots and ... resonant structure in emission spectra [4, 5], to detect the modification of photoluminescence (PL) decay life- times [4, 5], enhanced spontaneous emission and lasing [5, 6]. Nowadays th...

Ngày tải lên: 22/06/2014, 22:20

... Hence, the indirect band property of Si and SiGe alloy could be ignored. Recently, intersubband photoluminescence (PL) and electroluminescence (EL) have been demon- strated in Si/ SiGe QC structures ... transitions and resultant optical and electronic properties of the Si/ SiGe QC structure. In other words, the intersubband transitions in the QC structures rely on the interw...

Ngày tải lên: 22/06/2014, 22:20