Báo cáo hóa học: " Optical Properties of GaSb Nanofibers" potx

... intensity spectra for bulk GaSb and GaSb nanofibers annealed at 250°C. b Low temperature (15 K) PL intensity for bulk GaSb, GaSb nanofibers annealed at 600°C and GaSb nanofibers coated with a thin ... 6:6 http://www.nanoscalereslett.com/content/6/1/6 Page 6 of 6 Figure 3 SEM and TEM images of GaSb nanofibers formed with Au + ions irradiation after annealed at 600°C for 10 min ....

Ngày tải lên: 21/06/2014, 08:20

... of the MoS 2 nanotube during the first stage of the exfoliation process; (d) TEM micrograph of the MoS 2 single layers as a final stage of nanotube exfoliation; (e) AFM image (contact mode) of ... friction coefficient of 0.05 [17]. Ultra-low friction of 0.003 was reported between MoS 2 flakes and MoS 2 surfaces [18]. The pro- blem of edge oxidation and preservation of the fl...

Ngày tải lên: 20/06/2014, 22:20

... flow of a hydrogen-containing forming gas. The optical properties of as-grown and annealed sam- ples are characterized by macroscopic PL at 20 K. The samples are mounted on the cold finger of a ... because of the perceived inferiority due to the presence of misfit dislocations (MDs) at the InGaAs/ GaAs heterointerface [22] and partly because the full expl anation of the rich...

Ngày tải lên: 21/06/2014, 01:20

... and "hx y ¼ 74 meV: Our approach of a parabolic potential with a slightly anisotropic QD base describes the data very well. Measurements of the dependence of the QD optical emis- sion on QD height ... considering a similar type of QDs in Ref. [30]. Conclusions The local droplet etching of nanoholes in semiconductor surfaces represents a powerful new degree of freedom for th...

Ngày tải lên: 22/06/2014, 00:20

... vivo optical imaging of a control FVB/n mouse after intravenous injection of DiD-labeled monocytesFigure 3 (a) In vivo optical imaging of a control FVB/n mouse after intravenous injection of DiD-labeled ... Ratio of fluores- cence of cells to media (Y-Axis) for each sample of cells (X- Axis). The ratio of labeled cells to media was significantly higher at all concentrati...

Ngày tải lên: 18/06/2014, 15:20

... health-related quality of life, depression, and cogni- tive difficulties [4]. Assessing the effectiveness of new ther- apies therefore requires accurate assessment of a multi- dimensional array of symptoms ... Awakening Short of Breath or with a Headache, Quantity of Sleep, Sleep Adequacy, and Somnolence) and an overall Sleep Problems Index score [15]. The Quantity of Sleep subs...

Ngày tải lên: 18/06/2014, 18:20

... measurement properties of health status questionnaires. Journal of Clinical Epidemiology 2007, 60:34-42. 28. Sartorius N, Kuyken W: Translation of health status instru- ments. In Quality of Life ... 75% of the 'improved' and 77% of the 'unchanged' participants. Discussion In this cross-sectional and longitudinal study of patients with dizziness, measurement...

Ngày tải lên: 18/06/2014, 19:20

... 9 of 10 (page number not for citation purposes) It is essential to examine the measuring properties of the instruments used in the evaluation of health status or HRQOL for the interpretation of ... presence of a representative essential [2,32]. Due to these limitations, the presence of a representative of the child or of the patients with developmental disor- ders has the ad...

Ngày tải lên: 18/06/2014, 19:20

... hospitals of the city. A total of 190 families of Bra- zilian children between the ages of 2 and 18 years, of both genders, with malignant neoplasm in various phases of treatment or control of the ... indicators of BioMed Central Page 1 of 11 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Measurement properties of the B...

Ngày tải lên: 18/06/2014, 22:20

... 19(1):1-15. BioMed Central Page 1 of 10 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Psychometric properties of two measures of psychological well-being ... fact that one of the six subscales of the original PGWB concerned general health. However, the GWBI could not be described as a measure of health status as only a small...

Ngày tải lên: 20/06/2014, 15:20