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Now showing items 1-20 of 136

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 ...
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 ...
Ag Decorated TiO2 Nanoparticles Synthesized by Rapid Photo Deposition Technique as Electron Transport Layer (ETL) for Dye-Sensitized and Perovskite Solar Cells

Ramakrishnan, V. M.; Muthukumarasamy, N.; Agilan, S.; Ravirajan, P.; Velauthapillai, Velauthapillai (University of Jaffna, 2019)

Electron transport layer is one of the important part in the dye-sensitized and perovskite solar cells which is responsible for the transport of photo-generated electrons to the outer circuit. Thus, selection of appropriate ...
Alternative Back Contact Materials for CdS/CdTe Thin Film Solar Cells

Kumari, D.; Mohanaramanan, T.; Atapattu, H.; De Silva, S.; Ravirajan, P. (University of Jaffna, 2019)

CdS/CdTe thin film solar cells have become matured photovoltaic technology, next to silicon solar cells technology due to ideal band gap, low manufacturing cost, and scalability of CdTe deposition. Although CdS/CdTe solar ...
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 ...
Application and Characterization of Blueberry Fruit Pigment as the Photosensitizer for High Performance and Stable Natural Dye Sensitized Solid Solar Cells

Malikaramge, A.; Nagarajan, P.; Rjapakse, G; Kumara, A.; Velauthapillai, Dhayalan; Ravirajan, P. (University of Jaffna, 2019)

The natural dye pigment of blueberry was extracted from its peals using our own acetonitrile assisted method and used in a liquid electrolyte free natural dye sensitized solid solar cell (NDSSSC) which exhibited he highest ...
Assessment of Impacts on Tropical Marine Environment for Off-Shore Clean Energy Development

Kandlakunta, L. C.; Sharma, D. M. K. N. (University of Jaffna, 2019)

Off-shore floating solar photovoltaic and wind power installations are two potential future clean energy technology options, being considered by energy developers. Whereas technical feasibility of these options is well ...
Bio-based Carbon Hole Transporting Material Obtained from the Extract of Invasive Species of Aagaya Thamarai Plant (Eichhornia crassipes) for Cost- Effective Carbon Based Perovskite Solar Cells

Pitchaiya, S.; Natarajan, M.; Santhanam, A.; Asokan, V.; Ramakrishnan, V. M.; Palanichamy, P.; Rangasamy, B.; Sundaram, S.; Uthayaraj, S.; Velauthapillai, Dhayalan (University of Jaffna, 2019)

Herein, we report a novel and naturally extracted carbon based hole transporting material (HTM) for perovskite solar cells (PSCs) synthesized using an eco-friendly and cost-effective ancient Indian method. Also in this ...
Biocompatible Spherical-Shaped Calcined Hydroxyapatite Nano Particles Synthesized Via Calcium Sucrets Method.

Thilakarathna, M. G. G. S. N.; Wijesundara, W. M. Y. H.; Wijesinghe, W. P. S. L.; Herath, H. M. T.; Rajapakse, R. P. V. J.; Rajapakse, R. M. G. (University of Jaffna, 2019)

Recently, throughout the world, biocompatible hydroxyapatite (HA) nanomaterials have been widely used in a broad range of biomedical applications. However, current synthesis techniques of biocompatible HA nanomaterials are ...
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 ...
Carbohydrate Lyotropic Liquid Crystals Materials as Stabilizer and Permeation Enhancer for Microemulsion Based Drug Delivery System

Premarathne, E. P. N.; Karunaratne, D. N.; Perera, A. D. L. C. (University of Jaffna, 2019)

Lyotropic liquid crystals (LC) having amphiphilic properties are promising materials as co-surfactants in emulsion formulations. A carbohydrate lyotropic liquid crystal, hexadecyl-β-D-glucopyranoside, was synthesized by ...
Catalytic and Magnetic Properties of Yellow and Red Iron Oxide for Water Splitting

Venkatesan, R.; Prakash, P. S.; Arumugam, S.; Venkatachalapathy, V.; Mayandi, J. (University of Jaffna, 2019)

The commercial red iron oxide (Fe2O3) and hydrated yellow iron oxide (Fe2O3.xH2O) powders were characterised for catalytic and magnetic properties for water electrolysis. The structural and morphological properties were ...
Characterization Techniques in the Field of the Solar Energy Storage Device

Jayaweera, V.; Kaneko, S.; Murakami, K. (University of Jaffna, 2019)

Energy storage devices, such as batteries and supercapacitors play important role in both solar and wind energy applications. Amount of electrical energy produced by the solar cell directly depends on the incident amount ...
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
Cobalt Disulfide embedded TiO2 Nanocomposites for Hydrogen Production under UV Irradiation

Shanmugaratnam, S.; Christy, A. A.; Velauthapillai, Dhayalan; Ravirajan, P.; Rasalingam, S. (University of Jaffna, 2019)

Hydrogen gas is greener and reliable energy source, which can contribute to fill the gap between the energy demand and energy supply. Several photocatalyst materials, such as TiO2, ZnO, CdS, WS2, mixed oxides, perovskites, ...
A Comparative Study of Chitosan and Glucosamine Isolated from Local Mushroom ‘Lenahathu’ (Schizophyllum Commune) and Oyster Mushroom (Pleurotus Ostreatus)

Kalutharage, N. K.; Rathnasinghe, D. L. (University of Jaffna, 2019)

The use of mushroom as a raw material to obtain chitosan and glucosamine was investigated at laboratory level. Properties of chitosan extracted from local mushroom “lenahathu” (Schizophyllum commune) and common oyster ...
A Comparative Study of CZTS Thin Films Deposited By Different Non Vacuum Techniques

Abeykoon, A.M.K.L.; Bandara, J. (University of Jaffna, 2019)

Thin-film solar cells technology is one of the solutions for expensive silicon solar cells. The kesteritestructured Cu2ZnSnS4 (CZTS) semiconductor has been considered as a promising light-harvesting material and a great ...
Comparative Study of ZnO, ZnS and Zn (O, S) Thin Films Grown by Chemical Bath Deposition for Buffer Layer Application in Solar Cells

Giridharan, K.; Balaji, G.; Prabavathy, N.; Kannan, M.D.; Balasundaraprabhu, R.; Prasanna, S.; Sivakumaran, K. (University of Jaffna, 2019)

Zinc Oxide (ZnO), Zinc Sulphide (ZnS) and Zinc Oxide Sulphide (Zn (O, S)) thin films were deposited on a clear soda lime glass substrates using chemical bath deposition at room temperature. The structure of ZnO, ZnS and ...
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 ...
Coordinated Control of STATCOM with Distribution Network Devices for Wind Farm Integration

Ravindran, N.; Rajan, R.; Shanmugarajah, V.; Panchalogaranjan, V.; Rodrigo, W. D. A. S.; Prasad, W. D.; Atputharajah, A. (University of Jaffna, 2019)

The global warming and greenhouse effect have increased potential for renewable energy technologies. The wind power generation is proven as a prominent renewable energy source for producing electricity. The most wind ...

Now showing items 1-20 of 136

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