Báo cáo hóa học: " Catalytic properties of Co3O4 nanoparticles for rechargeable Li/air battery" doc

... grant of the National Research Foundation of Korea funded by the Korean Government (MEST; NRF-2009-C1AAA001-0094219). 1 Catalytic properties of Co 3 O 4 nanoparticles for rechargeable ... and villiform-type Co 3 O 4 nanoparticles were synthesized and introduced as catalysts for Li/air batteries. The electrochemical properties of the air electrodes...

Ngày tải lên: 20/06/2014, 23:20

... 7:47 http://www.nanoscalereslett.com/content/7/1/47 Page 4 of 6 NANO EXPRESS Open Access Catalytic properties of Co 3 O 4 nanoparticles for rechargeable Li/air batteries Kwan Su Kim and Yong Joon Park * Abstract Three types of Co 3 O 4 nanoparticles ... 7:47 http://www.nanoscalereslett.com/content/7/1/47 Page 2 of 6 Conclusions Cube-, flower-, and villiform-type Co 3 O 4...

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

... self-reported responses are forgotten, and short enough for stability of the condition to be retained [48]. Knowledge of absolute reliability of an instrument allows identification of change beyond measurement ... 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...

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... 9 of 10 (page number not for citation purposes) It is essential to examine the measuring properties of the instruments used in the evaluation of health status or HRQOL for the interpretation of ... greater for the arising, walking and gripping domains only for the patients with the hemiparetic form of the disease, and only for the gripping domain for the patients with...

Ngày tải lên: 18/06/2014, 19:20

... indi- viduals off treatment for a period of ≤ 12 months and individuals off treatment for >12 months in both the ver- sion designed for children/adolescents as well as that designed for guardians. ... on the quality of life of patients. Moreover, decisions for the implementation of improvements in public healthcare may be adopted based on the impact of interventions on...

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 ... (GHD) and 9 years of GH replacement on the quality of life (QoL) of GH-deficient adults. Clin Endocrinol (Oxf) 2002, 57(3):363-370. 19. Hunt SM, McKenna SP: A British...

Ngày tải lên: 20/06/2014, 15:20

... deterioration. Discussion Inthepresentstudywehavedocumentedthepsycho- metric properties of the BPI in patients with OA of the hip, using standard methodology for assessing internal Table 1 Patient characteristics at baseline for respondents ... cardinal symptom of OA of the hip and is probably the most important variable for deciding whether to operate or not. Therefore, quest...

Ngày tải lên: 20/06/2014, 15:20

... percent. Cronbach’s alpha values exceeded 0.70 for all dimensions. There was support for the suggested groupings of items into dimensions for all but six of the 36 items of the DCGM-37 included in this study. ... Wettergren 1 Abstract Background: The aim was to evaluate data quality and psychometric properties of an instrument for measurement of health-related quality of...

Ngày tải lên: 20/06/2014, 16:20