Báo cáo hóa học: " The molecular dynamic simulation on impact and friction characters of nanofluids with many nanoparticles system" pot

... simulated the shock and fric- tion process of nanofluids, the micro-rotation motion of nanoparticles in the shock and friction process is visually observed by molecular dynamics simulations. Therefore, ... to explain the nature and mechanism of nanofluids in enhanced lubrication and friction. In this study, impact and friction model of nanofluid for m...

Ngày tải lên: 21/06/2014, 05:20

... variations of the initial fabrication process were studied; on one hand the impact of the polyelectrolyte/ TEOS ratio, and on the other hand, the number of dip/ reduction cycles. The intensity of the ... characterization of the films, and contributed with the draft of the manuscript. CRZ participated in the experimental work and carried out the...

Ngày tải lên: 21/06/2014, 04:20

... are shown on the left, and plots with log10scales are shown on the right. The probes are identified in the axis labels with an Xceed part number and the gene symbol. The distance of each probe ... heterogeneous nature of many cancers in terms of both their genetic and molecular origins and their response to treatment, individualizing patient treatment b...

Ngày tải lên: 18/06/2014, 15:20

... in health psychology and in the context of quality of life, and is strongly associated with the regulation of emotions throughout the stress period [21]. But there is no consen- sus as to which ... sup- port and emotional support and their relations to coping and anxiety represent one of the most salient findings of this cross-sectional study. They also underscor...

Ngày tải lên: 18/06/2014, 19:20

... calculated for each of the five ETDRS change groups. These scores are presented to provide a rough indication of the precise areas of HRQL and functioning that may tend to change along with vis- ual ... patient-reported questionnaire is a short form of a 51-item survey designed to assess the influence of visual impairment on health-related quality of life (HRQL). The...

Ngày tải lên: 18/06/2014, 19:20

... at the start of the conference that lemon juice, beetroot, and garlic were effective means of combat- ing the HIV epidemic. The comments of these speakers were picked up by the South African and ... policies, and, together with their colleagues, certainly deserve the lion's share of credit regarding the rationalization of South African government policies t...

Ngày tải lên: 20/06/2014, 08:20

... PM participated in the conception and design of the study and the revision of the manuscript. NT and SB carried out the patients’ enrolment and the data collection. DR conceived and designed the study. ... the “minimal clinically important difference”. Authors’ contributions All the authors contributed substantially to the conception and design of the p...

Ngày tải lên: 20/06/2014, 15:20

... different versions of the questionnaire. Version one included the Healthy Days Measure, PHQ-8, EQ- 5D, PGIS MSPSS and the SWLS. The second version of the questionnaire included the fol lowing ... attention was given to understanding the content in the factors before nam- ing them. The assessment was theory-driven where we compared and contrasted the item content w...

Ngày tải lên: 20/06/2014, 15:20

... calculated for each of the five ETDRS change groups. These scores are presented to provide a rough indication of the precise areas of HRQL and functioning that may tend to change along with vis- ual ... patient-reported questionnaire is a short form of a 51-item survey designed to assess the influence of visual impairment on health-related quality of life (HRQL). The...

Ngày tải lên: 20/06/2014, 16:20