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Academic Sessions of University of Ruhuna: Recent submissions

  • Employee Management Application for Dock Workers 
    Kariyawasam, K.D.H.C.; Dewduni, P.H.H.C.; De Silva, W.B.H.; Apsara, K.M.N.; Mohotti, W.A.; Shajith, W.K. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Software applications have been used in different industries to support the operations of employees with the advancement of information technology. They streamline employee management and payroll activities which are ...
  • Elevator Guide Rail Cleaning Robot 
    Dissanayake, D.A.P.P.D.; Mithila, M.P.P. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    This paper is dedicated to the construction of an elevator guide rail cleaning robot. During the elevator guide rail installation period, paint, dust, rust, and other impurities are deposited on the elevator guide rails. ...
  • Effects of Different Combinations of Organic and Inorganic Fertilizers on Marginal Oil Palm (Elaisguinensis) at Talgaswella Estate in WL2a Agro Ecological Zone, Sri Lanka 
    Bulugahapitiya, H.; Palihakkara, I.R.; Balasuriya, A. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Palm oil (Elais guinensis) is the most consumed edible vegetable oil in the world. Commercial scale Oil palm cultivations mostly depend on quality planting materials, correct management practices. Due to the recent price ...
  • Dormancy Breaking of Selected Weed Species in Sri Lanka 
    Gunathilaka, D.U.V.; Aberathna, W.D.S.K.; Shalika, P.H.S.; Kodikara, K.A.S.; Ranasinghe, P.; Ranawaka, D.P.D.; Jayatissa, L.P. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Seed dormancy is a phenomenon that prevents an undamaged viable seed from germinating under favourable conditions. Various techniques have been applied to break dormancy in many weed-seeds based studies. The present study ...
  • Diversity, Distribution and Co-occurrence of Genus Aedes (Culicidae) through Rural and Urban Settings in Kalutara District, Sri Lanka 
    Kariyawasam, C.S.; Wegiriya, H.C.E. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Most of the entomological surveys target only the vector mosquitoes and distribution of different species were limitedly documented. So, this study was designed to understand diversity, distribution and co-occurrence of ...
  • Development of a Test-rig to Investigate the Effectiveness of a Hydraulic Oil 
    Siriwardhana, R.; Wanigasekara, C.; Pathmasiri, K.; Perera, I. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Hydraulic systems are energy transfer systems that employ fluid to move energy from one location to another. Mineral-based hydraulic fluids are the most common, however research is presently undertaken on renewable, ...
  • Developing a Cement Tile Using Needle Waste 
    Gunawardena, K.L.R.T.; Vitharana, V.H.P. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Needle waste is an unavoidable waste generated from textile industry. Since the reduced degradability, this type of waste may cause for severe environmental problems. Through this study needle waste converts into a ...
  • Design and Manufacturing of Soral Cement Base Sheets by Considering the Orientaion, Size and Shape of the Additives 
    Wickramarathna, W.L.N.; Wickramasinghe, W.D.S.; Gallage, R.; Srimal, L.K.T. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Nowadays most of the production of engineering materials are focus on eco-friendly concept due to environmental issues which are arise by traditional engineering materials. Sorel cement which was discovered by Stanislas ...
  • Design and Fabrication of a System to Measure Thermal Conductivity of Compressible Materials 
    Udayakumara, D.G.G.V.; De Silva, I.R.; Chamath, L.G.; Srimal, L.K.T.; Gallage, R. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Compressible materials are popularly applied in thermal insulation applications. Measuring the thermal conductivity of those materials is a challenge. Existing measuring methods are mostly focused on measuring the thermal ...
  • Design and Fabrication of a Sewer Line Clog Removing Machine to be Used in Sri Lankan Dry Docks 
    Rathnayaka, R.M.D.P.; Subasinghe, H.L. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Copper slags are primarily used as a blasting material in the removal and refining of old coated paint on maritime ships and boats. During this cleaning process a small amount copper is mixed with the wastewater system. ...
  • Design and Development of a Prototype Armature Coil Removing Machine for Small Scale Single Phase Motors 
    Wimalaweera, J.H.R.; Subasinghe, H.L. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Motors are widely used in many industrial types of machinery for different purposes such as traction systems and power generation. Therefore, these motors need to be properly maintained or repaired to ensure continuous ...
  • Design and Development of an Automated Dosa Making Machine for Medium Scale Productions 
    Jayaweera, W.I.M.; Srinath, M.M.; Isuranga, M.P.U. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Dosa is a typical South Asian meal that is frequently found in South Asian households. Dosa is often prepared on a nonstick pan with a spatula, which demands patience and constant attention while cooking. Manual processing ...
  • Demographic Background, Family History and Periconceptional Folic Acid Supplementation Associated with Primary Subfertility in Females Attending A Fertility Clinic, Galle, Sri Lanka 
    Dayawansha, P.T.; Prabodha, L.B.L.; Gunawickrama, K.B.S. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Human reproductive health is recognized as a prioritized global health concern that involves many kinds of surveys and research in different aspects. Subfertility stands out among those studies as primary subfertility ...
  • Comparision of Restored Diesel IC Engine Performance with Brandnew Engine 
    Illangasinghe, S.R.; Chathuranga, M.A.P.; Thilakarathne, B.L.S.; Weerasekara, D.R.B.K.K. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    To meet the present requirements of the automotive industry, there is continuous improvement in the performance and exhaust emission of restored internal combustion (IC) diesel engine. This research presents the experimental ...
  • Bıodegradatıon of Polycyclıc Aromatıc Hydrocarbons by Endophytıc Fungı Isolated from Prosopis juliflora, Acacia auriculiformis, and Annona glabra 
    Dissanayake, D.K.D.G.; Manawadu, H.C.; Kodikara, K.A.S.; Bulugahapitiya, V.P. (University of Ruhuna, Matara, Sri Lanka, 2022-03-02)
    Polycyclic aromatic hydrocarbons (PAH) are considered as organic pollutants and occur naturally in fossil fuels. The burning of fossil fuels, garbage, or other organic substances causes the accumulation of PAHs in the ...
  • 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, ...

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