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Now showing items 5124-5143 of 6599
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Radio Signal Based Indoor Localization with Histogram-based Gradient Boosting Classifier with LoRa
(2023-09)Indoor localization has gained significant importance in the context of smart cities, driven by the need for accurate positioning and navigational solutions. This research focuses on the application of long range (LoRa) ... -
Radioactivity Levels in Beach Sand from Hambantota to Dondra, Sri Lanka
(2015)This study aims to evaluate the activity concentrations of 232Th, 238U and 40K in beach sand along the southern coastal strip from Hambantota to Dondra, Sri Lanka. The results of this study serve as a database for radioactivity ... -
Radiographic Analysis of the Ethmoid Roof Anatomy Based on Keros Classification in a Cohort of Sri Lankan Population
(2018)This is a cross sectional study that aims to describe the distribution of heights of lateral lamella of ethmoid bone according to Keros classification. All available CT scans at ENT unit, Teaching Hospital Anuradhapura ... -
Rail Track Surface Defects Detection Using CNN
(2024-09) -
Rail Track Surface Defects Detection Using CNN
(2024-09)Railway transportation plays an important role in global transportation systems, providing efficient and rapid movement of passengers and goods. The safety and reliability of train travel heavily depend on the ... -
Railway Warning and Control Systems
(2015)This paper presents overall system description of the implemented system on the sensor network based railway warning and control system. With the main objective of providing the protection to the public at the unmanned ... -
RAMH
(2022-09)Abstract: Communication plays a crucial role in the context of military operations. The Revolution of Hand-Held radio from Analogue to Digital Technology reached up to many advanced radios with the application ... -
A Rare Case of Maternal IgG Type Anti M Induced Hydrops Fetalis
(2018)MNS system was the second blood group system discovered in 1927. This blood group system is second only to the Rh blood group system in its complexity. Our patient with one live child presented herself to clinic for ... -
A rare presentation of stress cardiomyopathy in a patient with ulcerative colitis
(2024-06)Stress cardiomyopathy is a reversible cause of acute left ventricular dysfunction that can cause disease-related complications in the acute phase. Due to overlapping symptoms and investigation findings, stress cardiomyopathy ... -
The Rashomon Effect on Software Development Requirement Gathering Process
(2018)A software project, whatever the size must go through defined stages which known as the Software Development Lifecycle (SDLC). Among five phases of the SDLC the first phase: Requirement Definition needs certain technique ... -
Raspberry Pi Clustering for VoIP Communication
(2019)In this article, we examined a Raspberry Pi cluster for VoIP applications. The VoIP application is run in two different experimental setups. One uses a single Raspberry Pi board and the other uses a Raspberry Pi cluster ... -
Re-thinking the Sri Lankan Approach of Countering Islamist Violent Extremism
(2020)With the rise of Islamic State (IS), South Asian terrorist groups have been vehemently influenced since many of the terror groups such as Tanẓim Ansar al-Tawheed fi Bilad al-Hind, Tehreek-e-Khilafat, Jundullah etc. have ...