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Browsing 12th Annual Science Research Session by Issue Date

Browsing 12th Annual Science Research Session by Issue Date

Now showing items 1-20 of 60

Safezone: an android-mobile app for University Students to prevent violence and ragging

Rathnayaka, D. R. P.; Akmal Jahan, M. A. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Ragging, a practice involving the hazing of new students by senior students, can result in various negative outcomes, including mental, physical, and verbal abuse. To address this issue, we need a mechanism to secretly ...
Establishing signaling assays to determine the biased agonism of the relaxin family peptide receptor 3

Senanayake, S.; Bethmage, D.; Jayakody, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

G-protein-coupled receptors (GPCRs), which make up the largest protein superfamily in the human body, are essential for cellular signaling. They are essential pharmacological targets for the development of drugs. The ...
The ultraviolet protective and antibacterial properties of a pigment isolated from a marine bacterial strain from the West Coast of Sri Lanka

Sithambaram, T. T.; Hamid, F. S. A.; Rodrigo, T. M. N.; Fahim, H. A.; Aththanayake, A. M. K. C. B. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Marine microorganisms are a potential source of secondary metabolites that include biopigments produced in response to harsh environmental conditions as a defence mechanism. The current study aimed to extract, isolate ...
Effect of sodium alginate - rice bran encapsulation on viability and storage stability of lactobacillus rhamnosus GG in cold bael (Aegle Marmelos l. Correa) flower drink

Chandrasiri, A. P.; Adikari, A. M. M. U. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Plant-based probiotic drinks have recently been developed for vegetarians and people with lactose intolerance, and dairy allergy. They provide health benefits due to the presence of both probiotics and phytochemicals. ...
Determination of total tannin content of Amurthashtaka Kwatha and its eight raw plant materials using a titrimetric method

Vinodani, L. P. S.; Jayasuriya, W. J. A. B. N.; Herath, H. M. D. R.; Hapuarachchi, S. D.; Dantanarayana, P.; Suresh, T. S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Medicinal plants have been considered as a promising drug for the management of diverse health implication due to its pharmacological effects. Amurthashtaka kwatha (AK) is an ayurvedic polyherbal formulation used in ...
Synthesis of xerographic toner powders using coconut shell activated carbon black and nanomagnetic from Buttala iron ore deposit in Sri Lanka

Samanmali, V. G. C.; Madugalla, T. B. N. S.; Mantilaka, M. M. M. G. P. G.; Wijesinghe, W. P. S. L. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Recently, xerographic printing technology has been rapidly developed with the use of dry toner powders for a quality printing process. Polymeric resin, pigment, and charge control agents are the basic components of ...
Semi-automated domestic scale soap manufacturing unit

Ravishan, P. L. R.; Kaushan, K. K. P.; Udayanga, W. D. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

The global soap market was around USD 43 billion in 2023 and is expected to grow to USD 67 billion by 2033. Soap prices have been increasing over the years for many reasons, and the current economic crisis in Sri Lanka ...
Synthesis of magnetized pectin hybrid particles from orange peel biomass for pesticide adsorption studies

Rathnayaka, R. K. S. N.; Haniffa, M.A.C.M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Disposal of pesticides into the water can cause a huge environmental issue for a few decades. It can also affect human health with negative consequences. Therefore, in the novel studies, scientists mainly focus on the ...
Comparative assessment of the efficiency and accuracy of the kirkwood-buff force field in protein molecular dynamics simulations: an in-silico investigation

Paligaspe, P. R.; Weerasinghe, S.; Dissanayake, Dhammike P.; Senthilnithy, R.; Abeysinghe, T.; Jayasinghe, C. D. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

This research compares the accuracy and efficiency of the Kirkwood-Buff force field (KBFF), a less common force field in applications, with the widely used CHARMM36 force field. The study focuses on the stability ...
Investigating molecular mechanism of sphingosine-1 phosphate receptor-3 activation in neuroinflammation

Appuham, T. A. D. K. S. H.; Jayakody, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Neuroinflammation, characterized by inflammatory responses within the brain and spinal cord, plays a pivotal role in various neurological diseases, including neurodegenerative conditions, psychiatric disorders, pain ...
Production of low aromatic white spirits (laws) from kerosene oil using chitosan

Husain, M. I. N.; Marso, T. M. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Low aromatic white spirit (LAWS) is a widely used solvent in industrial and commercial applications due to its reduced aromatic hydrocarbon content, making it safer for both health and the environment compared to ...
Synthesis, characterization and evaluation of biological activities of benzanilide derivatives

Janarththany, K.; Haroon, M. H. (2023-12-14)

Amides can be particularly used as an intermediate for the drugs as well as pharmaceuticals. In this research work eleven benzanilide derivatives were synthesized using benzoyl chlorides and aniline derivatives and ...
The phosphate recovering capacity of different types of biochar's

Kulangana, T.; Iqbal, M.C.M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Discharging wastewater containing phosphorus into natural water bodies negatively impacts aquatic ecology, such as eutrophication, and the presence of phosphate nutrients creates a significant challenge in wastewater ...
Safezone: an android based mobile app for university students to prevent violence and ragging

Rathnayaka, R. M. C. J. S.; Akmal Jahan, M. A. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Ragging, a practice involving the hazing of new students by senior students, can result in various negative outcomes, including mental, physical, and verbal abuse. To address this issue, we need a mechanism to secretly ...
Smart doc: an ai driven disease prediction and consultant direction smart system

Alan Steve, A.; Amani, M. J. A.; Akmal Jahan, M. A. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Numerous developing nations, including Sri Lanka, struggle with healthcare challenges stemming from insufficient personnel, a scarcity of modern medical equipment, and a lack of contemporary hospitals in rural areas, ...
The prospect of Avicennia marina in sediment remediation from toxic elements: a case study in Eastern Sri Lanka

Abeywardhane, D. C.; Adikaram, A. M. N. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Varieties of mangrove plants are investigated in phytoextraction potentiality of probable toxic elements considering the different regions of the world which are controlled by the prevailing environmental and climatic ...
The impact of alkali concentration on the chemical extraction of cellulose from ananas comosus leaf

Dissanayaka, G. M. M.; Senarathna, K. G. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Leaf of Ananas comosus or Pineapple is a prominent waste of pineapple processing plants. Its fibers primarily consist of carbohydrate polymers, including cellulose, hemicellulose, and lignin. Utilizing advanced processing ...
Cytotoxicity determination of aerva lanata methanolic extract using brine shrimp lethality assay for treatment of urinary tract infections

Fernando, K. M. K.; Ilangage, J. I. M. K.; Ilangakoon, I. A. C. S.; Dissanayaka, D. M. M. K.; Rajapaksha, N. P. D.; Walpola, L. H.; Hettiarachchi, D. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Plant toxicity studies play a crucial role in ensuring the safety of herbal medicines, evaluating potential risks associated with plants. The Brine Shrimp Lethality Assay (BSLA) is a widely used and cost-effective ...
Evaluation of the antibacterial activity of aqueous extracts obtained from the leaves and bark of Punica granatum

Herath, H. M. U. A. K.; Sanchethana, S. G. C.; Shantha, R. M. R. A.; Hasaana, M. N. F.; Jayasuriya, D. D. M.; Bandara, A. W. M. K. K.; Sedara, D. U. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Plants are a natural source of novel antimicrobials. Fifty percent of new drugs are derived from plants, as plants contain phytochemicals that have antimicrobial activity. As many plants have not yet been investigated ...
Insecticidal activity of selected herbal plant extracts against adult Coccidohystrix insolita

Nagulesvaran, S.; Sujarajini, V.; Haroon, M. H. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2023-12-14)

Coccidohystrix insolita, a common plant pest, poses economic threats to agriculture and horticulture, often requiring the use of synthetic insecticides for control. To address environmental and health concerns, this ...

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