Browsing by Author "Al Mamun, Abdullah"
Now showing items 1-8 of 8
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BigCrypt for big data encryption
Al Mamun, Abdullah; Salah, Khaled; Al-maadeed, Somaya; Sheltami, Tarek R. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)as data size is growing up, cloud storage is becoming more familiar to store a significant amount of private information. Government and private organizations require transferring plenty of business files from one end to ... -
Continuity of sleep problems from adolescence to young adulthood: results from a longitudinal study
Fatima, Yaqoot; Doi, Suhail A.R.; Najman, Jake M.; Al Mamun, Abdullah ( Elsevier Inc , 2017 , Article)Background Considering the lack of evidence on incidence and continuity of sleep problems from adolescence to young adulthood, this study explores sleep problems’ incidence and their continuation rates from 14 to 21 ... -
Development of Warm Mix Asphalt with the Aid of Microstructural Characterization
Al Mamun, Abdullah; Sirin, Okan; Masad, Eyad ( Qatar Univesrity Press , 2020 , Conference Paper)The polymer-modified asphalt (PMA) reveals different types of advantageous properties depending on the type of polymer. However, one of the unwanted changes in PMA is the required higher temperature for mixing and compaction. ... -
Exploring gender difference in sleep quality of young adults: Findings from a large population study
Fatima, Yaqoot; Doi, Suhail A.R.; Najman, Jake M.; Al Mamun, Abdullah ( Marshfield Clinic , 2016 , Article)Objectives: To explore if gender difference in sleep quality is due to higher prevalence of depression in females, and whether socio-demographic and lifestyle factors have a differential effect on sleep quality in males ... -
Modelling of Asphalt's Adhesive Behaviour Using Classification and Regression Tree (CART) Analysis
Arifuzzaman, Md; Gazder, Uneb; Alam, Md Shah; Sirin, Okan; Al Mamun, Abdullah ( Hindawi Limited , 2019 , Article)The modification by polymers and nanomaterials can significantly improve different properties of asphalt. However, during the service life, the oxidation affects the constituents of modified asphalt and subsequently results ... -
Parent and adolescent reports in assessing adolescent sleep problems: results from a large population study
Fatima, Yaqoot; Doi, Suhail A.R.; O'Callaghan, Michael; Williams, Gail; Najman, Jake M.; Al Mamun, Abdullah... more authors ... less authors ( Wiley , 2016 , Article)To compare parent and adolescent reports in exploring adolescent sleep problems and to identify the factors associated with adolescent sleep problem disclosures. Parent (n = 5185) and adolescent reports (n = 5171, age=13.9 ... -
Prediction and sensitivity analysis of CNTs-modified asphalt's adhesion force using a radial basis neural network model
Arifuzzaman, Md; Gazder, Uneb; Islam, Muhammad Saiful; Al Mamun, Abdullah ( Taylor and Francis Ltd. , 2019 , Article)The expected longer service life of modified asphalt can be jeopardized by different environmental factors, such as moisture, oxidation, etc. which affect the desired properties by altering the adhesive property. An insight ... -
Sleep problems in adolescence and overweight/obesity in young adults: is there a causal link?
Fatima, Yaqoot; Doi, Suhail A R; Al Mamun, Abdullah ( Elsevier , 2018 , Article)This study aims to explore if there is a causal association between adolescence sleep problems and overweight/obesity (Ow/Ob) in young adults. Youth self-reports were used to explore if adolescence (mean age 13.90 years, ...