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AMCEHA 2019: Recent submissions

Now showing items 101-120 of 136

Development of Nanofibrillated Cellulose (NFC) Reinforced Polypropylene Based Composite for Engineering Applications

Kahawita, K.D.H.N.; Samarasekara, A.M.P.B.; Amarasinghe, D.A.S.; Karunanayake, L. (University of Jaffna, 2019)

Thermoplastics have very high demand over the world due to the low cost and reusability with better performances. Polypropylene has been used in thousands of applications including packaging, automotive, medical, and ...
Design and Manufacturing of Electrocoagulation Based Domestic Water Purification System

Karunarathna, D.C.G; Rathnayake, K.M.T.M.K; Gallage, R.; Srimal, L.K.T. (University of Jaffna, 2019)

Water is one of the basic needs for every living being. However, the amount of drinkable water available on the earth surface is considerably low due to human activities and other natural disasters like flooding. With ...
Design and Development of a Scuffing Load Capacity Tester for Comparision of a Novel Plant Based Lubricant with Standard Lubricants

Sahthan, K. R. A.; Thinesh, K.; Pathmasiri, T. K. K.; Perera, G.I.P (University of Jaffna, 2019)

Gear life is reduced due to the poor scuffing load capacity of gear oil and it caused to reduce the efficiency of power transmission. This paper describes a method to test the scuffing load capacity with Aluminium gears. ...
Degradation of dyes by TiO2-loaded Graphene oxide (TiO2-GO) materials under visible light illumination

Jebaranjan, A.; Prabagar, S.; Silva, R.C.L. De; Senthilnanthanan, M.; Rasalingam, S. (University of Jaffna, 2019)

Water pollution poses a threat to the sustainability of the Earth’s ecosystem. In particular, the textile industry has been shown to discharge effluents containing compounds that are toxic to plant and animal life in aqueous ...
Co-Synthesis of SnO2-Core/ZnO-Shell and Zn2SnO4 Nanowires by Carbo- Thermal Reduction and Their Gas Sensing Properties

Tharsika, T.; Thanihaichelvan, M.; Haseeb, A.S.M.A. (University of Jaffna, 2019)

Co-Synthesis of SnO2-Core/ZnO-Shell and Zn2SnO4 Nanowires by Carbo- Thermal Reduction and Their Gas Sensing Properties
Controlled Growth of Vertically Aligned ZnO Nanorod Array Via Polymer Assisted Hydrothermal Method

Sivapatham, T.; Nadarajah, G.; Murugathas, T.; Ubenthiran, S (University of Jaffna, 2019)

Hydrothermally synthesized vertically aligned Zinc Oxide (ZnO) Nano rod array are widely used in semiconductor device applications including LEDs, transducers, sensors and solar cells. It is an interesting material for ...
Analysis of the Ability of Phase Change Material Coated Fabric to Maintain the Required Temperature Range

Vijayarajah, V.; Ruvinus, R.; Thevaranjan, E.; Muruganandan, R.; Niles, S.N.; Wijayapala, S. (University of Jaffna, 2019)

Phase change materials (PCM) help to regulate the microclimate temperature and body temperature by releasing or absorbing latent heat. This paper focuses on the use of PCM on traditional textiles as well as technical ...
Investigations of RF Magnetron Sputtered Cu2ZnSnS4 (CZTS) Absorber Layer Using X-ray Photoelectron Spectroscopy for Thin Film Solar Cell

Balaji, G.; Balasundaraprabhu, R.; Prasanna, S.; Prabavathy, N.; McIlroy, D. N.; Sivakumaran, K.; Kannan, M. D.; Velauthapillai, D. (2019)

Cu2ZnSnS4 (CZTS), a quaternary compound semiconductor, is an earth abundant and sustainable semiconductor material that is used as an absorber layer for thin film solar cells. In the present work, CZTS thin films were ...
pH Tunable Curcumin Release from PMMA-AA Coated ZnO Nanoparticles for Excellent Anti-Gastric Cancer Therapy

Jamespandi, A.; Raman, D.; Mayandi, J (University of Jaffna, 2019)

PMMA-AA encapsulated ZnO bionanoconjugate (Cur/PMMA-AA/ZnO) was successfully synthesised and utilized as good cargo materials to carry the well-known hydrophobic drug curcumin by surface functionalization. Physical ...
Biomimetic Matrices Delivering Growth Factors

Suliman, S. (University of Jaffna, 2019)

Current research focuses on developing potent bone substitutes or biomimetic 3D matrices/scaffolds for restoring the function and structure of tissue, not only by osteoconduction but also to deliver growth factors (GF) to ...
3‐Dimensional Poly(LLA-co-TMC) Scaffolds Functionalized with Hyaluronic Acid Enhanced Cell-Material Interactions

Øyvind Goksøyr; Kivijärv, T.; Yassin, Mohammed A.; Suliman, S.; Rosén, A.; Finne-Wistrand, A.; Mustafa, K. (University of Jaffna, 2019)

Synthetic degradable polymers such as poly (L-Lactide) (PLLA) and poly trimethylene carbonate (PTMC) and their copolymers have been used to fabricate scaffolds in tissue engineering applications. However, they present with ...
Surface Modification of Polymeric Scaffolds for Bone Regeneration

Yassin, Mohammed A.; Leknes, Knut N.; Sun, Yang; Xing, Zhe; Finne-Wistrand, A.; Mustafa, K. (University of Jaffna, 2019)

Poly(L-lactide-co-ε-caprolactone) (poly(LLA-co-CL)) meets many of the requirements of a scaffolding material for bone tissue engineering, such as adequate biocompatibility, degradability, and tunable properties. However, ...
Synthesis, Characterization and Biological Properties of Ruthenium(III) Complexes

Sampath, K.; Azarudeen, R.; Sathiyara, S.; ayabalakrishnan, C. (University of Jaffna, 2019)

The ruthenium complexes were synthesized from ruthenium(III) metal precursors and thiosemicarbazone ligands by ligand exchange reactions. The structural features of the synthesized complexes were studied by various ...
3D Printed Gelatin Scaffolds for Fibrocartilage Regeneration

Helgeland, E.; Rashad, A.; Pedersen, T. O.; Rosén, A.; Mustafa, K. (University of Jaffna, 2019)

The temporomandibular joint (TMJ) is bilateral synovial joint with an interpositional fibrocartilage disc connecting the mandible to the temporal bones. Unlike conventional treatment strategies, tissue engineering seems ...
Extraction and Characterization of Starch from Sri Lankan Cassava

Kaushalya, R. A. N. C.; Dhanushka, M.K.D.T.; Samarasekara, A.M.P.B.; Weragoda, V.S.C. (University of Jaffna, 2019)

The worldwide market for polymers is rapidly on the rise due to the high demand for consumer as well as technological applications. Bio-based polymers are considered as a potential replacement for petroleum-based polymers ...
Waste Driven Hydroxyapatite

Chapa Pamodani Wanniarachchi, W. A.; Vignarajah, J.; Thanihaichelvan, M.; Ubenthiran, S. (University of Jaffna, 2019)

Hydroxyapatite (Ca10(PO4)6(OH)2) (HA) is widely used in the medical applications due to its superior bio-friendly properties. In this work we report simple technique to fabricate HA from waste materials. We fabricated HA ...
Nano Carbon Implanted Ag Doped Medical Cotton Fabrics by Plasma Implantation Technique for Health Applications

Yuvara, S.; Muthukumarasamy, N.; Yassin, Mohamed.A.; Mustafa, K.; Velauthapillai, D. (University of Jaffna, 2019)

Cotton fabrics are well known for its textile usages. In addition to this, its role in medical applications such as surgical, wound dressing and sport wearables are also inevitable. In this favour, our research focuses on ...
Evaluation of Anticancer Activities of Gold - Chitosan Nanocomposite

Arjunan, N.; Veerappan, K.; Kandasamy, J. (University of Jaffna, 2019)

The optical features of metal nanoparticles are due to their unique interaction with light, which give bright intense colours. In the presence of the oscillating electromagnetic field of light, the free electrons of the ...
Design of Healthcare System Using IoT Enabled Application

Raykar, S.; Shet, V. (University of Jaffna, 2019)

Increase in the usage of wearable sensor nodes and advanced communication helps to progress diagnostic methodology in improving the quality of human life. Virtual monitoring of patients through wearable sensors nodes can ...
Toxicity of CuO, ZnO, TiO2 and MWCNT Nanoparticles on Human Pathogenic Bacteria

Kavitha, V.; Ragavendran, V.; Suresh, P.; Shanmughaiah, V.; Mayandi, J.; Mahalingam, P.; Sethupathi, N. (2019)

Toxicities of CuO, ZnO, TiO2 and MWCNT nanoparticles towards human pathogenic bacteria Bacillus cereus (Gram - negative) and Salmonella typhi (Gram - positive) were determined using serial dilution method on Luria Bertani ...

Now showing items 101-120 of 136

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