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Now showing items 4679-4698 of 5562
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Scanning Tunnelling Microscopy Investigation of Naturally Occurring Graphite Surface
(2023-09)Scanning Tunnelling Microscopy (STM) has emerged as a powerful tool for investigating the potential of graphene as a substrate for molecular absorption, attracting considerable attention in nanotechnology and materials ... -
Screening of Antioxidant Capacity of Pouteria campechiana (Kaha laulu), Psidium guineense sw (Ambulpera) and Aegle marmelos (Beli) Fruits
(2023-09)Antioxidants are important as therapeutic agents in preventing a wide range of human pathologies associated with oxidative stress. Due to certain drawbacks in synthetic antioxidants, the attention is focused on the ... -
Screening of Phytochemical and Biomedical Effects of some Selected Psidium sp Leaf Ethanol Extractions
(2022)Psidium sp leaves have traditionally been used to manipulate several diseases over the last decades. Exploring the potential bioactive metabolites from fruit plant leaves has widely increased. There are many approaches ... -
SDR-based drone detection using machine learning algorithm
(2023-09)In this new era, misuse of drones and harmful acts that can be done using drones make it hard to detect and classify drones effectively due to the larger bandwidth and real-time processing. The purpose of this research ... -
Sea Level Variability in the West Coast of Sri Lanka
(2017)Sea level variability in west cost of Sri Lankan waters was investigated by means of insitu (Tide gauge) and satellite altimetry data over a period spanning two decades from 1993 to 2014. This paper describes the sea lev ... -
Sea Level Prediction Model for Colombo Coastal Area Using Matlab Software
(2018)Sea level rise can be explained as an increase in the volume of water in the oceans of the world. But the rates of rise over local areas are variable. There are several reasons for the rise of the sea level; mainly thermal ... -
Sea Power of Island Nations in the 21st Century: Challenges and Opportunities for Sri Lanka
(2018)This paper discusses the importance of applying the maritime concept of Sea Power as a pragmatic strategy to counter non-traditional maritime security threats to Sri Lanka. The researcher, as a practitioner as well as a ... -
A seasonal ARIMA model to forecast monthly potato yield in Sri Lanka
(2019)–The potato is an extensively cultivated tuber crop in the world. In Sri Lanka, cultivation has been established in four regions: Nuwara Eliya, Badulla, Jaffna and Puttalam. The objective of this paper is to analyze and ... -
Secure Collaborative Mobile Platform for Transmission and Archival of Medical Images
(2016)Compromising security of sensitive medical data often lead to severe consequences such as death of a patient or financial loses to health workers. This becomes worse when we share electronic medical data among a large ... -
Secure Data Transformation in Cloud Using Hybrid Cryptography
(2022-09-29)The Cloud is a very well-known and accepted data storage that provides many benefits to users with a pay-as-you-go pricing model, even providing storage solutions for massive amounts of data. Many users nowadays use ... -
Secure Data Transformation in Cloud Using Hybrid Cryptography
(2022-09)The cloud is a very well-known and accepted data storage that provides many benefits to users with a pay-as-you-go pricing model, even providing storage solutions for massive amounts of data. Many users nowadays use different ...