Báo cáo hóa học: " Elastic Properties of 4–6 nm-thick Glassy Carbon Thin Films" pot

... micrograph for the freestanding glassy carbon film (scale bar is 20 nm) 16 Nanoscale Res Lett (2010) 5:14–19 123 NANO EXPRESS Elastic Properties of 4–6 nm-thick Glassy Carbon Thin Films M. P. Manoharan ... the effect of length-scale on the elastic properties of glassy carbon, we have synthesized films from PFA precursor pyrolized at 800 °C to obtain 4–6 nm- thic...

Ngày tải lên: 22/06/2014, 00:20

... process because of vigorous mixing in making a slurry. The crystallinity of the three types of Co 3 O 4 nanoparticles was investigated by XRD. As shown in Figure 2, all XRD peaks of the cube-type Co 3 O 4 nanoparticles ... 7:47 http://www.nanoscalereslett.com/content/7/1/47 Page 6 of 6 shows the initial voltage profile of the electrodes contain- ing the Co 3 O 4 nanoparticles in t...

Ngày tải lên: 21/06/2014, 17:20

... 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

... limiting effect of dizziness on per- formance of activities, the VSS-sf-N items appear to cap- ture severity of symptoms, reflecting impairments of body functions [60]. The hypothesis of high association ... recommended limits [27]. How- ever, the optimal cut-off point of 11 DHI-N points, the anchor based MIC, was within the limits of measurement error at the level of an indiv...

Ngày tải lên: 18/06/2014, 19:20

... examine the measuring properties of the instruments used in the evaluation of health status or HRQOL for the interpretation of the results and for the best applicability of these instruments in ... 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 indicators of BioMed Central Page 1 of 11 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Research Measurement properties of the B...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

... five of the eight SF- 36 scales The pattern of associations of the two BPI scales with corresponding and non-corresponding scales of the WOMAC and SF-36 largely supported the construct validity of ... this analysis, based on assessment of the content of the items on the scales, we hypothesized that (1) the Bodily pain (BP) scale of the SF-36 and the Pain scale of the WOMAC w...

Ngày tải lên: 20/06/2014, 15:20

... Wettergren 1 Abstract Background: The aim was to evaluate data quality and psychometric properties of an instrument for measurement of health-related quality of life: DISABKIDS Chronic Generic Module (DCGM-37) used in school-aged ... if all but one of the items within a dimension was responded to, af Sandeberg et al. Health and Quality of Life Outcomes 2010, 8:109 http://www.hqlo....

Ngày tải lên: 20/06/2014, 16:20