A major portion of total expenditure on solid waste management (SWM) is spent on collection and transportation of waste. Optimization of ro... A Ohri,PK Singh 被引量: 17发表: 2010年 Methods and system using secondary storage to store media data accessible for local area users Methods and ...
Points denote the median AGC value calculated for each YSLD, fitted lines are based on a nonlinear model (see Methods). Values in the legend denote the absolute lower 25% (yellow), middle 50% (light green) and upper 25% (dark green) of the MCWD range, which have units −mm year...
Data CollectionResearch DesignHealth Services ResearchNot Availabledoi:10.1097/00005650-198112000-00001P. SalinariC. Del VecchioV. BiliottiJohn Wiley & Sons, LtdSalinari, P., Del Vecchio, C., and Biliotti, V., "A Study of an Adaptive Secondary Mirror," in [European Southern Observatory ...
2. Methods 2.1. Data sources 2.1.1. Policy data We used multiple sources—national legislations, policy documents, and country reports—to generate a longitudinal database to track changes in tuition fee elimination across countries. We gathered information from UNESCO International Bureau of Education...
Download PDF Associated content Collection Technology and learning Sections Figures References Abstract Main Approach and results Discussion Methods Data availability Code availability Change history References Acknowledgements Author information Ethics declarations Peer review Additional information Supplementary ...
6、data,Advantages and Disadvantages of Primary Research,Disadvantages Expensive Not immediately available takes time to define problem, sampling frame, method and analysis. Not as readily accessible,Primary Research Methods & Techniques,Surveys Personal interview (intercepts) Mail In-house, self-admin ...
Methods This secondary analysis of a randomized clinical trial was a prespecified analysis of the INVESTED trial, a pragmatic, randomized, double-blind, active comparator trial conducted at 157 participating centers in the US and Canada from September 2016 to July 2019. Follow-up was completed in ...
Methods An Investigational Review Board–approved retrospective review of TEVAR for descending thoracic aneurysms (DTAA) between 2000 and 2011 was performed from a prospectively maintained database at Northwestern Memorial Hospital. Elective cases of TEVAR for DTAA using commercially available endografts ...
Methods Details of the SIT have been described previously6-8 and in our recent study.10 We conducted an unplanned secondary analysis of the trial, including the associations with lifestyle factors in a longitudinal study and the modifications of lifestyle factors on the effects of vitamin and gar...
(ICC) genes in participants in a rare disease GS study, followed by targeted clinical evaluation. Qualitative methods were used to explore behavioural and psychosocial consequences of disclosure. ICC genes were analysed in genome sequence data from 7203 research participants; a two-stage approach was...