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السجلات المعروضة 1380 -- 1399 من 48609
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A study on stability of active layer of polymer solar cells: effect of UV–visible light with different conditions
( Springer Verlag , 2019 , Article)The objective of this study is to investigate the stability of the active layer of polymer solar cells from the effect of UV–visible light irradiation using different conditions with respect to time. The active layers were ... -
A study on the bond behavior of different FRCM systems
( EDP Sciences , 2018 , Conference Paper)Fabric-reinforced cementitous matrix (FRCM) composites are usually applied on the concrete surface for the purpose of strengthening reinforced concrete structures. However, the efficiency of FRCM strengthening is notably ... -
A Study on the Default Supplemental Adjustment Factors of Progression Adjustment Factor Formula under Non-Lane Based Traffic Condition
( Qatar Univesrity Press , 2020 , Conference Paper)A mathematical expression of supplemental adjustment factor (fPA) has provided a way to estimate Progression Adjustment Factor (P.F.) more accurately as the P.F. relies on the fPA value. The mathematical formula of fPA ... -
A study on the design and effectiveness of tactile feedback in sriving simulator
( IEEE Computer Society , 2014 , Conference Paper)Driving simulations are widely used to send navigational and warning information to help drivers navigate safely. The traditional approaches are to use visual and auditory channels which can cause sensory overloading. ... -
A Study on Using Reclaimed Asphalt Pavement (RAP) in the Construction of New Roads in the State of Qatar
( Qatar Univesrity Press , 2020 , Conference Paper)In the State of Qatar, road engineers started using RAP in the base course of asphalt pavement from past few years. The use of RAP not only replaces the quantity of virgin aggregate and binder, it also improves the overall ... -
A study to investigate the impact of a blended learning teaching approach to teach pharmacy law
( Wiley-Blackwell Publishing Ltd , 2019 , Article)Objective To describe the implementation and assess the effect of a blended learning approach to teach pharmacy law. Methods Twenty didactic pharmacy law lectures were redeveloped to 9 h of flipped classroom sessions. ... -
A subdomain model for armature reaction field and open-circuit field prediction in consequent pole permanent magnet machines
( John Wiley and Sons Ltd , 2022 , Article)In this paper, the machine quantity, such as electromagnetic torque, self and mutual inductances, and electromotive force, is analytically calculated for non-overlapping winding consequent pole slotted machine for open-circuit ... -
A support vector machine-based method for LPV-ARX identification with noisy scheduling parameters
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)In this paper, we present a method that utilizes support vector machines (SVM) to identify linear parameter-varying (LPV) auto-regressive exogenous input (ARX) models corrupted by not only noise, but also uncertainties in ... -
A survey and taxonomy on energy efficient resource allocation techniques for cloud computing systems
( Springer , 2014 , Article)In a cloud computing paradigm, energy efficient allocation of different virtualized ICT resources (servers, storage disks, and networks, and the like) is a complex problem due to the presence of heterogeneous application ... -
A survey of blockchain enabled cyber-physical systems
( MDPI AG , 2020 , Article Review)Cyber-physical systems (CPS) is a setup that controls and monitors the physical world around us. The advancement of these systems needs to incorporate an unequivocal spotlight on making these systems efficient. Blockchains ... -
A survey of clustering algorithms for big data: Taxonomy and empirical analysis
( IEEE Computer Society , 2014 , Article)Clustering algorithms have emerged as an alternative powerful meta-learning tool to accurately analyze the massive volume of data generated by modern applications. In particular, their main goal is to categorize data into ... -
A survey of Internet of Things communication using ICN: A use case perspective
( Elsevier B.V. , 2019 , Article Review)Internet of Things (IoT) has gained extensive attention from industry and academia alike in past decade. The connectivity of each and every piece of technology in the environment with Internet, has opened many avenues of ... -
A Survey of Machine and Deep Learning Methods for Internet of Things (IoT) Security
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)The Internet of Things (IoT) integrates billions of smart devices that can communicate with one another with minimal human intervention. IoT is one of the fastest developing fields in the history of computing, with an ... -
A survey of opinion mining in Arabic: A comprehensive system perspective covering challenges and advances in tools, resources, models, applications, and visualizations
( Association for Computing Machinery , 2019 , Article Review)Opinion-mining or sentiment analysis continues to gain interest in industry and academics. While there has been significant progress in developing models for sentiment analysis, the field remains an active area of research ... -
A survey of recommender systems for energy efficiency in buildings: Principles, challenges and prospects
( Elsevier , 2021 , Short Survey)Recommender systems have significantly developed in recent years in parallel with the witnessed advancements in both internet of things (IoT) and artificial intelligence (AI) technologies. Accordingly, as a consequence of ... -
A survey of teachers' and principals' view on grade retention
( Qatar University , 1999 , Article)This study surveyed teachers' and principals' views on grade retention in grades K-13. 833 teachers and principals, a sample representative of the school population in Lebanon, were asked to fill out a questionnaire on ... -
A survey of wireless data center networks
( IEEE , 2015 , Conference Paper)Data centers are becoming more and more popular for a wide variety of applications. However, the efficiency of data centers are restricted by many issues like cabling and maintenance problems in addition to performance ... -
A Survey on Audio Content-Based Classification
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)With the increased usage of mobile electronic devices, social media platforms, and electronic based applications in everyday life, the upload and usage of multimedia clips is exponentially increasing every year. There are ... -
A survey on communication infrastructure for micro-grids
(2013 , Conference Paper)A micro-grid is a small scale power supply network that is designed to provide electricity to a small community with its own renewable energy sources. Due to distributed generation variability, security and load sharing ... -
A survey on data center network topologies
( Springer , 2018 , Conference Paper)Data centers are the infrastructures that support the cloud computing services. So, their topologies have an important role on controlling the performance of these services. Designing an efficient topology with a high ...
