báo cáo hóa học:" Self-Ordered TiO2 Quantum Dot Array Prepared via Anodic Oxidation" ppt

... [14]. In the quantum double quantum dots, the tunneling between single quantum d ots is crucial and the spin-orbit coupling makes the interdot tunn eling spi n-de pendent [15-17]. In quantum systems ... double quantum dot [10-13]. Despite the simplicity, these sys tems show a rich physics. In the wide quantum dots, where the tunneling is suppressed, and the motion is classical,...

Ngày tải lên: 21/06/2014, 05:20

... (Zn(CH 3 COO) 2 Á2H 2 O) and sodium hydroxide (NaOH) via solution process. The morphology of the grown micro-flowers (MFs) was characterized via microscopic (FESEM and TEM) studies; on the other ... were 1676 Nanoscale Res Lett (2010) 5:1675–1681 123 NANO EXPRESS Formation of ZnO Micro-Flowers Prepared via Solution Process and their Antibacterial Activity Rizwan Wahab • Young-Soon Kim...

Ngày tải lên: 21/06/2014, 07:20

... reductant and regenerat- ing O 2 . Abbreviations MB: methylene blue; MTMS: (3-mercaptopropyl)trimetoxysilane; PL: photoluminescence; PLE: PL excitation; QDs: quantum dots; TBOT: tetra-n- butylorthotitanate. Acknowledgements This ... sulfide quantum crystallite seeds, and vice versa, in inverse micelle media. J Am Chem Soc 1990, 112:1327. 3. Robel I, Kuno M, Kamat PV: Size-Dependent Electr...

Ngày tải lên: 21/06/2014, 03:20

Ngày tải lên: 18/06/2014, 15:20

... population doublings. Endothelial surface markers were compared for mature HUVECs and endothelial progenitor cells. Our research revealed the following data: the markers of mature endothelial cells (CD31, ... at 37C in endothelial media for 2 h. According to our data, mature endothelial cells internalized and degraded 2 times more LDL than EPCs. The third comparison of EPCs to mature endothel...

Ngày tải lên: 18/06/2014, 15:20

Ngày tải lên: 18/06/2014, 15:20

... microvascular endothelial cells in bone marrow. Endothelial cells appear to regulate the trafficking and release of HPCs from bone marrow [6]. CD34 is also expressed on microvascular endothelial cells, ... cell delivery improved endothelial-dependent vasoreactivity is an important fea- ture of this study. The effect is likely to be mediated at least in part by accelerated re-endothelializatio...

Ngày tải lên: 18/06/2014, 15:20

... mmunoreactivity and a high histological grade in astrocytoma [16]. In a complementary DNA (cDNA) microarray analysis of highly and poorly met astatic rhabdomyosarcomas, ezrin was indicated to be a key

Ngày tải lên: 18/06/2014, 16:20

... gene expression microarrays containing tens of thousands or more probes may not hold for miR microarrays. Further studies to determine optimal normalization methods for miR microarrays are needed. ... hybri- dized to individual arrays. For arrays using a two-chan- nel system , generall y two samples are separately labeled, mixed, and hybridized tog ether to each array. The most commonly used...

Ngày tải lên: 18/06/2014, 16:20

... cut-off of the control mean plus 3 SD were color-coded to signify the relative number of standard deviations above these cut-off values. Analysis of con- trols revealed that 5 of the normal volunteers ... cut-off limits for each of the LIPS tests, the mean value of the 24 control samples plus 3 s tandard deviations (SD) in the first cohort was used and is indicated in the figures. The non-par...

Ngày tải lên: 18/06/2014, 16:20