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19th Academic Sessions 2022: Recent submissions

Now showing items 41-60 of 110

Autonomous Solar Panel Cleaning Robot

Dilanka, K.M.D.; Jayasuriya, J.N.T.; Isuranga, M.P.U. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Solar power becoming major sustainable source of power supply for various industries and households. To maximize the benefits of solar energy, mitigating derating factors are critical. One of the more problematic de-rating ...
Automated Small Scale Powder Dispensing System

Pathiraja, P.M.D.K.; Pradeep, K.K.L.; Isuranga, M.P.U. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Powder dosing is a widespread practice in a variety of industries, including food processing, sail manufacturing, and material handling. There is a global trend toward automating manufacturing line handling operations ...
Automated Multiple Woven Label Attaching Machine Using Impulse Heat

Jayasuriya, N.T.; Isuranga, U.M.P. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

The trend of automation improves production efficiency by reducing waste and increasing productivity. The goal of this research is to figure out how to automate the cutting and temporary stitching of several woven labels ...
Automated Mechanical Workshop Tools Management System

Soysa, W.T.J.; Isuranga, M.P.U. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

In recent years, due to the advancement of technology, there have been several types of tools introduced to workshops to make duties easier. But improper use of workshop tools can lead to many problems for both labour ...
Automated Kokis Making Machine

Sandakalum, A.G.A.; Isuranga, M.P.U. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

"Kokis" plays a significant part in Sri Lankan household at all special occasions. Nowadays, as a result of their hectic lifestyles, people frequently purchase "Kokis" from the market for special occasions. Traditionally, ...
Application of Rice Straw Ash as a Cheaper Filler in Rubber Compounds

Fernando, N.A.A.; Pabasara, A.W.G.; Gayashini, Y.K.; Liyanage, D.N. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Sri Lanka is an agricultural country since ancient times and rice is the most cultivated food crop. As a result, rice straw is generated in larger quantities annually. In most cases, rice straw is discarding without using ...
Anticandidal Potential of Jasminum officinale, Leucas zeylanica, Cassia auriculata and Cinnamomum zeylanicum Extracts against Selected Candida Strains

Wanigasekara, D.N.; Wickramasinghe, S.S.; Wijayaratne, G.B.; Napagoda, M.T. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Emergence of resistance to antifungal drugs among Candida species is reported at alarmingly high rates. This limits severely the treatment options available for invasive and superficial candida infections. Despite many ...
An Ontology Based Process Mining Framework for Logistics Domain

De Alwis, W.S.K.; Jayasinghe, A.J. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Process mining is emerging new field and it is a set of techniques referring to the fields of data science and process management to assist the analysis of operational techniques primarily based on event logs. Process ...
A Review of Contribution of Green Marketing to Fulfill Corporate Social Responsibility.

Silva, A.P.H.J. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Green marketing is defined as efforts of companies to innovate in products, production processes, packaging modifications to minimize the environmental impact. Performing theoretical studies on how green marketing is ...
Investigations of Chemical Compositions and Antioxidant Potential of Essential Oils Extracted from the Leaves of Seven Guava Varieties

Kokilananthan, S.; Bulugahapitiya, V.P.; Manawadu, H.; Gangabadage, C.S. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Psidium guajava (Guava) is known to have diverse pharmacological propertites and numerous varieties/cultivars of guava are widely available in Sri Lanka. However, no research on the chemical compositions (CCs) and ...
Improved Advanced Oxidation Process for the Removel of Crystal Violet Dye in Wastewater

Rathnayake, H.M.M.J.; Wanniarachchi, S. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Along with the modern lifestyles of the developing society, the contamination of the domestic water resrvours is being a growing threat. Advanced oxidation processes (AOP) involve a highly competitive and promising ...
Assessing the Effects of COVID-19 Control Strategies and Their Implementing Time through a Mathematical Model

Somathilake, L.W. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Social distancing, quarantining suspected individuals, isolating infected people, wearing masks and hand sanitizations were the main control strategies for COVID-19 before vaccinations are introduced. According to WHO, ...
තරෝග කළමනාකරණතයහි ලා තබෞද්ධ ආහාර සංකල්පය උපතයෝගී කරග හැකි ආකාරය පිළිබද විමර්ශනාත්මක අධයයනයක්

මතනෝජ් රාජපක්ෂ, දිල්ෂාන්; එම්. පතිරණ, රංජනී (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

තරෝග කළමනාකරණය යන්න නූතන තලෝකය තුළ ඉතා වැදගත් මාතෘකාවකි. විතශේෂතයන් ම ආහාර සංකල්පය ඇසුරින් තරෝග කළමනාකරණය පිළිබද අවධානය තයොමු කළ යුතු ආකාරය පිළිබද වැඩි අවධානයක් තයොමු තනොවීම මත තරෝග වළක්වා ගැනීම තහෝ සුව කර ගැනීම පිළිබද ...
Minor Allele Frequencies of Single Nucleotide Variants Associated with Diabetic Peripheral Neuropathy in a Cohort of Sri Lankan Population

Prabodha, L.B.L.; Sirisena, N.D.; Dissanayake, V.H.W. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

There is increasing evidence that genetic factors could contribute to the development of Diabetic Peripheral Neuropathy (DPN). The objective of this study is to estimate the minor allele frequencies (MAF) of single ...
Melanogenesis Inhibition by Anthocyanin Rich Extract of Hibiscus syriacus

Karunarathne, W.A.H.M.; Choi, Yung Hyun; Lee, Kyoung Tae; Kim, Gi-Young (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Hibiscus syriacus is the national flower of South Korea and grows in varied climates range from mild to tropical temperatures. In the Korean herbal medicine, the bark and roots of H. syriacus have been used to cure ...
Medication Errors in Paediatric Inpatient Settings

Subasinghe, W.P.K.H.; Pathiraja, V.M.; Prasadi, G.A.M. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Children are particularly susceptible to experiencing a medication error (ME) because they vary in weight, body surface area and which can affect their ability to metabolise and excrete medications effectively. It may ...
Genome-wide Linkage Search for Cancer Susceptibility Loci in a Cohort of non BRCA1/2 Families in Sri Lanka

Wijesiriwardhana, P.; Musolf, A.M.; Bailey‑Wilson, J.E.; Wettasinghe, K.; Dissanayake, V.H.W. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Introduction: Identification of pathogenic variants will open up an opportunity to implement surveillance and risk reducing measures that mitigate or prevent diseases. Although linkage studies have been utilized for the ...
Undergraduates' Perception on Online Exams

Sandeepani, D.M.M.; Wijerathna, P.N.M.M.; Lakmali, M.G.T.; Samaraweera, G.C. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

As online learning has become vital in current formal educational settings in Sri Lanka universities, online examinations are emerging as inevitable assessment methods. However, there are limited studies on how students ...
Factors Associated with Quality of Life among Patients with Chronic Plaque Psoriasis in Southern Sri Lanka

Liyanage, P.L.A.N.; Liyanage, P.L.G.C.; Wijenayake, B.S.; Yapa, P.B.D.L.; Pushparani, R.L.M.; De Silva, P.V.; Imafuku, S.; Lekamwasam, S. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Chronic plaque psoriasis (CPP) is an inflammatory skin disease with considerable negative impact on quality of life (QoL). This study investigated the sociodemographic and disease characteristics associated with QoL of ...
Evaluation of Antibacterial and Dısınfectant potency of Bıogenıc Sılver Nanopartıcles Synthesized Usıng Cyprus rotundus Agaınst Methıcıllın Resıstant Staphylococcus aureus (MRSA)

De Soyza, W.S.G.; Wijayaratne, W.M.D.G.B.; Napagoda, M.T.; Witharana, S. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)

Methicillin-Resistant Staphylococcus aureus (MRSA) is responsible for nosocomial infections and become resistant to most of the antibiotics commonly used. Therefore scientists have taken an extra effort to invent new ...

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