Journals and Magazines: Recent submissions

Now showing items 341-360 of 1745

Peer assessment in MOOCs: systematic literature review

Gamage, D; Staubitz, T; Whiting, M [Article-Full-text]

We report on a systematic review of the landscape of peer assessment in massive open online courses (MOOCs) with papers from 2014 to 2020 in 20 leading education technology publication venues across four databases containing ...
Physical layer security for intelligent reflecting surface assisted two-way communications

Wijewardena, M; Samarasinghe, T; Hemachandra, KT; Atapattu, S; Evans, JS [Article-Full-text]

This letter investigates the exploitation of an intelligent reflecting surface (IRS) to communicate securely in a two-way network consisting of an untrusted user. In particular, the transmit powers and the phase shift at ...
Power control for body area networks: accurate channel prediction by lightweight deep learning

Yang, Y; Smith, D; Rajasegaran, J; Seneviratne, S [Article-Full-text]

Recent advances in the Internet of Things (IoT) are reforming the health care industry by providing higher communication efficiency, lower costs, and higher mobility. Among the many IoT applications, wireless body area ...
Presidential address 2021 climate-change pledges, actions, and outcomes

Tenreyro, S; De Silva, T [Article-Full-text]

We study countries’ compliance with the targets pledged in international climate-change agreements and the impact of those agreements and specific climate laws and policies on greenhouse-gas emissions and economic outcomes. ...
Propensity and appraisal of biochar performance in removal of oil spills: A comprehensive review

Madhubashani, AMP; Giannakoudakis, DA; Amarasinghe, BMWPK; Rajapaksha, AU; Kumara, PBTP; Triantafyllidis, KS; Vithanage, M [Article-Full-text]

Recently, the adsorption-based environmental remediation techniques have gained a considerable attention, due to their economic viability and simplicity over other methods. Hence, detailed presentation and analysis were ...
SETA++: real-time scalable encrypted traffic analytics in multi-gbps networks

Unknown author [Article-Full-text]

The security and privacy of the end-users are a few of the most important components of a communication network. Though end-to-end encryption (e.g., TLS/SSL) fulfils this requirement, it makes inspecting network traffic ...
Shear behaviour and design of doubly symmetric hollow flange beam with web openings

Chandramohan, DL; Kanthasamy, E; Gatheeshgar, P; Poologanathan, K; Ishqy, MFM; Suntharalingam, T; Kajaharan, T [Article-Full-text]

old-Formed Steel (CFS) sections are extensively used in structural engineering applications replacing the conventional hot-rolled sections due to their inherent advantages. Web openings are generally placed in CFS floor ...
Sustainable performance of a modular building system made of built-up cold-formed steel beams

Thirunavukkarasu, K; Kanthasamy, E; Gatheeshgar, P; Poologanathan, K; Rajanayagam, H; Suntharalingam, T; Dissanayake, M [Article-Full-text]

Modular Building Systems (MBS) offer numerous benefits in terms of productivity, sustainability and safety. Therefore, MBSs are considered as a viable option to sort out the housing crisis in Britain as well as to drive ...
ThamizhiMorph: A morphological parser for the Tamil language

Sarveswaran, K; Dias, G; Butt, M [Article-Full-text]

This paper presents an open source and extendable Morphological Analyser cum Generator (MAG) for Tamil named ThamizhiMorph. Tamil is a low-resource language in terms of NLP processing tools and applications. In addition, ...
Thermal and environmental impact analysis of rice husk ash-based mortar as insulating wall plaster

Selvaranjan, K; Navaratnam, S; Gamage, DCPH; Thamboo, J; Siddique, R; Zhang, J; Zhang, G [Article-Full-text]

The energy used to maintain the thermal comfort of buildings significantly contributes to the GHG emissions and global warming. In this study, a sustainable and cost-effective rice husk ash (RHA)-based mortar for wall ...
Evaluation of the impact of runway characteristics on veer-off risk at rapid exit taxiways

Galagedera, S; Pasindu, HR; Adikariwattage, V [Article-Full-text]

Runway rapid exits are used as a method of reducing runway occupancy times of landing aircraft and thereby increasing its operational capacity. This is an important design improvement in the runway system of an airport that ...
Topologically optimal design and failure prediction using conditional generative adversarial networks

Herath, S; Haputhanthri, U [Article-Full-text]

Among the various structural optimization tools, topology optimization is the widely used technique in obtaining the initial design of structural components. The resulting topologically optimal initial design will be the ...
Real-time light field signal processing using 4D/5D linear digital filter FPGA circuits

Edussooriya, CUS; Wijenayake, C; Madanayake, A; Liyanage, N; Premaratne, S; Vorhies, JT; Dansereau, DG; Agathoklis, P; Bruton, LT [Article-Full-text]

Light fields (LFs) and light field videos (LFVs) capture both angular and spatial variation of light rays emanating from scenes. This richness of information leads to novel applications such as post-capture refocusing, ...
Performance analysis of a two-tile reconfigurable intelligent surface assisted 2 × 2 MIMO system

Dharmawansa, P; Atapattu, S; Di Renzo, M [Article-Full-text]

We consider a two–tile reconfigurable intelligent surface (RIS) assisted wireless network with a two-antenna transmitter and receiver over Rayleigh fading. We show that the average received signal-to-noise-ratio (SNR) ...
Validation of the World Health Organization/ International Society of Hypertension (WHO/ISH) cardiovascular risk predictions in Sri Lankans based on findings from a prospective cohort study

Thulani, UB; Mettananda, KDC; Warnakulasuriya, DTD; Peiris, TSG; Kasturiratne, KTAA; Ranawaka, UK; Chakrewarthy, S; Dassanayake, AS; Kurukulasooriya, SAF; Niriella, MA; de Silva, ST; Pathmeswaran, AP; N Kato; de Silva, HJ; Wickremasinghe, AR [Article-Full-text]

Introduction and objectives: There are no cardiovascular (CV) risk prediction models for Sri Lankans. Different risk prediction models not validated for Sri Lankans are being used to predict CV risk of Sri Lankans. We ...
What is your code clone detection and evolution research made of?

Wijesiriwardana, C; Wimalaratne, P [Article-Full-text]

Over the past few decades, clone detection and evolution have become a major area of study in software engineering. Clone detection experiments present several challenges to researchers such as accurate data collection, ...
Enhanced sentiment extraction architecture for social media content analysis using capsule networks

Demotte, P; Wijegunarathna, K; Meedeniya, D; Perera, I [Article-Full-text]

Recent research has produced efficient algorithms based on deep learning for text-based analytics. Such architectures could be readily applied to text-based social media content analysis. The deep learning techniques, ...
Minority resampling boosted unsupervised learning with hyperdimensional computing for threat detection at the edge of internet of things

Christopher, V; Aathman, T; Mahendrakumaran, K; Nawaratne, R; De Silva, D; Nanayakkara, V; Alahakoon, D [Article-Full-text]

The Internet of Things (IoT) has rapidly transformed digital environments across a multitude of domains with increased connectivity and pervasive virtualization. The distributed computing paradigm of Edge Computing has ...
Yeast assisted algal flocculation for enhancing nutraceutical potential of Chlorella pyrenoidosa

Mathur, M; Kumar, A; Ariyadasa, TU; Malik, A [Article-Full-text]

The present research describes yeast assisted algal flocculation followed by evaluation of algae-yeast flocs for nutritional profile as potent food product. Co-flocculation of Chlorella pyrenoidosa using Saccharomyces ...
Mitigate the curing problems of concrete pavements by using heated non-expansive clay particles as internal curing agent

Bandara, MMHW; Mampearachchi, WK [Article-Full-text]

Internal curing concrete can be used in the production of concrete road pavements, bases, etc. It reduces the formation of drying shrinkage cracks and saves lots of money and time that spend on ineffective external curing ...

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