Browsing Basic and Applied Sciences by Issue Date
Now showing items 1-20 of 48
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Weathering of Plastic Nurdles Discharged from the X-press Pearl Ship Disaster
(2023-09)This study assessed the weathering and size reduction of plastic nurdles discharged during the X-press Pearl ship accident in May 2021. Sand samples were collected from Sarakkuwa Beach, Sri Lanka, at three time points: ... -
Evaluation of Native Rhizobia as Potential Candidates for Developing Biofertilizers for Improving Legume Cultivation in Dry Zone Sri Lanka
(2023-09)Biofertilizers are currently receiving much attention due to the adverse effects associated with conventional synthetic fertilizers on human and environmental health. The major limitation of biofertilizers is their poor ... -
Microbiological Quality of Commercially Available Ready-to-Eat Meat Street Food Doner Kebab in Colombo District, Sri Lanka
(2023-09)Foodborne illnesses are a significant global concern and Doner kebab, a popular street food, which grilled meatloaf renowned for its diverse nutritional composition which is prone to microbial contamination. The present ... -
Antifungal Efficacy of Biogenic Waste Derived Colloidal/ Nanobiochar against Colletotrichum gloeosporioides Species Complex
(2023-09)Anthracnose disease, caused by Colletotrichum spp., is the primary cause of postharvest losses in Musa spp. While various physical, chemical and biological methods have been developed to control this disease, their ... -
Trichoderma citrinroviride as a Potential Biocontrol Agent for Fusarium and Colleotrichum Species, a Causative Agent of Onion Leaf Curl and Anthracnose Disease
(2023-09)Red onion cultivation has become more challenging since 2020 due to the prevalence of onion anthracnose and leaf curl disease primarily caused by fungal pathogens Colleotrichum and Fusarium spp. This study aimed to ... -
The Effect of Genetic Introgression on Phenotype in Dicrurus Drongos Across a Climatic Gradient in Sri Lanka
(2023-09)Hybridization or introgression enables species to mix traits, allowing horizontal gene flow and varying parental alleles and phenotypes. Belihuloya, located in the intermediate zone is a transitioning point between dry ... -
Effects of Banana Leaves and Paddy Straw on the Growth, Nutrition Composition, Bioactive Compound Levels, and Antioxidant Activity of Pleurotus ostreatus (American Oyster Mushroom)
(2023-09)Pleurotus ostreatus (American oyster mushroom) is one of the most commonly cultivated mushroom species in the world and is known to grow faster than other edible mushrooms. They are cultivated on various agricultural ... -
In vitro Cytotoxicity Assessment of Glyphosate on the Vero Cell Line
(2023-09)Glyphosate, a widely used broad-spectrum herbicide in agricultural practices, has been a subject of ongoing debate regarding its potential adverse effects on human health. This research aimed to investigate the cytotoxicity ... -
Bioassay on the Stability of Pigments Extracted by Bacteria Isolated from Wastewater
(2023-09)Microbial pigments are substances that can absorb light in the visible range and emit color while playing an important role in the physiology and molecular processes of microorganisms. Pigment production is a method of ... -
Hematology and Blood Parasites in Avian Communities Along an Altitudinal Gradient of One Kilometer in the Sub-Montane Zone of Sri Lanka
(2023-09)Parasites thrive by consuming host resources, causing a decline in host fitness. This burden drives host evolution, exerting selective pressure on both. The main objective of the study was to investigate parasitic profile ... -
Assessing the Efficacy of Pumpkin Waste-mediated Zinc Oxide Nanoparticles in Enhancing Agro-waste Valorization through Antioxidant Activity Evaluation
(2023-09)The utilization of agro-waste to synthesize nanoparticles (NPs) has drawn significant fascination owing to its crucial role in promoting environmental sustainability. This study focused on utilizing agro-wastes of Suprema ... -
Impact of Domestic Cooking Process on Total Phenolic and Total Flavonoid Contents in Selected Commercially Available Rice (Oryza sativa L.) Varieties in Sri Lanka
(2023-09)Sri Lankan rice (Oryza sativa L.) is well known for its therapeutic value due to the presence of bioactive phenolic and flavonoid compounds. This study aimed to assess if the domestic cooking process affect their content. ... -
The Effect of Genetic Introgression on Phenotype in Dicrurus Drongos Across a Climatic Gradient in Sri Lanka
(2023-09)Hybridization or introgression enables species to mix traits, allowing horizontal gene flow and varying parental alleles and phenotypes. Belihuloya, located in the intermediate zone is a transitioning point between dry ... -
Signal to Noise Ratio Analysis for Potential versus Time of the Under-Utilized Fruit Plant Dovyalis hebecarpa (Ketambilla) Under the Stimulus of Moisture Supply
(2023-09)Ceylon gooseberry (Dovyalis hebecarpa or Ketambilla) is an under-utilized fruit crop in Sri Lanka. It produces a deep purple berry, that is rich in antioxidants, pigments and vitamins serving numerous medicinal and ... -
Effect of Sugar Component Changes during Processing of High Grown Black Tea using High Performance Liquid Chromatography Technique
(2023-09)Black tea, produced through a series of processing steps including withering, rolling, roll breaking, aeration, and drying of young tea shoots from Camellia sinensis (L.) plant, is cultivated in various agro-ecological ... -
A Cross-Sectional Study to Determine the Association Between the Sleep Quality and Meal Patterns of Undergraduates of a Selected Educational Institute in Sri Lanka
(2023-09)A quality sleep is crucial for the academic performance, psychological wellbeing and overall health of undergraduates. Since nowadays unhealthy dietary habits such as skipping meals, snack overconsumption and nocturnal ... -
The Impact of COVID-19 on Major Sectors in the Sri Lankan Economy
(2023-09)The COVID-19 pandemic significantly impacted both public health and the economy of Sri Lanka, leading to a prolonged economic recession. Enforcement of control measures, such as lockdowns and trade restrictions, adversely ... -
Green Synthesis of Graphene via Electrochemical Exfoliation
(2023-09)Synthesis of graphene is one of the best ways to value-add graphite. Electrochemical exfoliation for graphene synthesis attracts interest due to its simplicity, cost-effectiveness, and green approach compared to other ... -
Developing a Sulfur-based Antifungal Solution for Dermatophytosis and Assessment of its Antifungal Activity in-vitro against Microsporum canis – A Pilot Study from Sri Lanka
(2023-09)Dermatophystosis is a skin condition affecting the cosmetic appearance and the quality of life of people. This is caused by many species of dermatophytes, among them is Microsporum canis, a fungus in canine and feline ... -
Stakeholders’ Perceptions on Adoption of Eco-friendly Technologies to Minimize Chemical Fertiliser Use in Paddy Farming
(2023-09)It is accepted that Eco-Friendly Technologies (EFTs) can be used to reduce the use of Chemical Fertilizers (CFs) significantly and to gain in economic, social, and environmental benefits. Thus this study was aimed to ...