Browsing JSc - Journal of Science by Title

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AC magnetic susceptibility measurements of Bi (Pb) – Sr – Ca- Cu- O superconductor in DC magnetic fields

N. Pathmanathan, A.L. Thomas (Eastern University, Sri Lanka, 2001)

In this work a Bi based superconductor with the composition Bii.e -Pfeo.4 Srz Cai Cus Oy was prepared using sol-gel method and AC Magnetic Susceptibility measurements \'(T) and x"(T) were carried out on the sample in the ...
Active Packaging of Green Mature Tomatoes with Pectin Coating to Extend the Shelf Life

E. Delina Felix, T. Mahendran (Eastern University, Sri Lanka, 2009)

A study -was conducted to investigate the effect of pectin as an active packaging on the storage quality and the shelf life of mature green tomatoes (cv. KC-1). The tomatoes were dipped into the concentrations of 1, 3 and ...
Analytical studies on irrigation water at Kaluthawalai in the Batticaloa district.

K.Vaheesar, Thevaki Mahendran; H.M.D Namal Priyantha (Eastern University, Sri Lanka, 2000)

An analytical study was carried to determine the suitability of ground water for irrigation. Chemical analysis of sodium, calcium and magnesium were carried out and electrical conductivity was measured during December 1998 ...
Anti microbial properties of Lantana camara leaves

S.Rajadurai, S.Kanagasingam (Eastern University, Sri Lanka, 2003)

Lantana camarai is a perennial weed belongs to the family Verbenaceae, Antimicrobial properties of the leaf of Lantana camara were studied in the laboratory. The results show that the di-ether extract of Lantana camara ...
Antigestational effect of Icon ®, a parathyroid insecticide on late pregnancy of rats

S.S.K. Ratnayake, W.D. Ratnasooriya; Y.N.A. Jayatunga (Eastern University, Sri Lanka, 2007)

Icon* is a type II synthetic pyrethroid insecticide based on active ingredient Lambda cyhalothrin (10% w/w) and used as an adulticidal indoor spray against malaria vector mosquitoes in Sri Lanka. The purpose of this study ...
Antimicrobial activity of Trichoderma polysporum

R. Kapilan, A. C. Thavaranjit (Eastern University, Sri Lanka, 2009)

Antibiotics producing microorganisms found in nature are not only use full in medicinal purposes but are very useful in plant disease management, enzyme production, etc. Trichoderma sp. Is one of the most common genera ...
Assessment of landuse changes in the Batticaloa district (2000 -2003/2005) for the preparation of a (spatial) zonation plan to aid in decision making for development

K. Partheepan, M. Manobavan; N.D.K.Dayawansa (Eastern University, Sri Lanka, 2008)

The land cover or landuse over the eastern region, such as the Ampara, Batticaloa districts in Sri Lanka, has rapidly changed in the last twenty years (mainly as a consequence of the unpredictable socio-political system). ...
Changes in well water quality with distance from the Mula right bank canal of Rahuri Tahsil, Maharashtra, India,

M. Sugirtharan, B.D. Bhakare; D.D. Pawara (Eastern University, Sri Lanka, 2008)

The changes in well water quality with increasing distance from canal, was investigated in a canal length of about 25 Kilometers at Mula right bank canal command area of Rahuri Tahsil, Ahmednagar district of Maharashtra, ...
Cholesterol lowering effect of Aporosa lindleyana in male Wistar rats.

L.Vijayendran, S.M.D.N. Wichramasinghe (Eastern University, Sri Lanka, 2000)

Aporosa lindleyana is a green leafy vegetable of family Euphorbiaceae grown in tropical countries. In this study the effect of Aporosa lindleyana on the serum cholesterol level of hypercholesterolaemic rats and ...
Collision handling of Polyhedral Objects-A survey

S.Kanaganathan (Eastern University, Sri Lanka, 2003)

A survey of collision detection and collision response algorithms in Virtual Reality environment is given. Data structure to represent objects in Virtual Reality environment are also discussed. A parallel implementation ...
A comparative study on the field performance of selected cowpea (Vigna unguiculata) cultivars in the sandy regosols of Batticaloa district

S. Mahendran; S. Srikrishnah; M.M. Muhaijee (Eastern University, Sri Lanka, 2008)
Comparision of Parasites fauna of economically important fish from Batticaloa lagoon

V. Sujarajini, P. Vinobaba (Eastern University, Sri Lanka, 2009)

This study focused on a comparison of the parasite fauna in several different economically important fish such as Etroplus suratenscis, Tachysurus spp., Glossogobius giuri, Ophiocephalus striatus, Oreochromis mossambicus ...
Comparison of analytical techniques for separation of n-linked oligosaccharides in a model glycoprotein (Ribonuclease B)

U.G. Chandrika, G.E. Norris (Eastern University, Sri Lanka, 2000)

Methods for separating oligosaccharides have always been limited by the detection system utilised. Carbohydrates do not naturally contain any chromophores or flourophores and therefore un-derivatised glycans cannot be ...
Determining the optimum inventory level of a production line- A case study on an umbrella manufacturing company in Sri Lanka

Gunawardena, Perera, S.S.N S.A.B.N. (Eastern University, Sri Lanka, 2017)
Development and Quality Evaluation of Ready-to-Serve (RTS) Functional Beverage Prepared from Bael (Aegle marmelos L.) Fruit.

Gayathiri, Mahendran, T. S.; Roshana, M. R (Eastern University, Sri Lanka, 2018)
The diversity of resident birds in the campus of the University of Peradeniya, Sri Lanka

Chaminda Wijesundara, Charles Santiapillai (Eastern University, Sri Lanka, 2001)

The Peradeniya University Campus (80 ° 36 ' E, 7 ° 15 ' N) represents one of the areas rich in bird life, both in number and species. Of the 233 species of resident birds known from Sri Lanka, 83 have been recorded from ...
DNA Based Authentication of Solanum melongena var. insanum (V. Elabatu) Roots in Herbal Medicine Market to Circumvent the Use of Noxious Adulterant, Solanum melongena (V. Eggplant) Roots

M. M. P. C. Marasinghe, S. M. U. P. Mawalagedera; M. Ishan, S. W. M. B. Dunuwille; P Janaththani, A. G. M. L. K. Dayananda; C. K. Weebadde, D. M. D. Yakandawala; S. D. S. S. Sooriyapathirana (Eastern University, Sri Lanka, 2016)
Effect of a high dose of Sri Lankan black tea brew (Camellia sinensis) on body weight, liver and kidney functions in rats

W.D. Ratnasooriya, T.S.P. Fernando (Eastern University, Sri Lanka, 2008)

The aim of this study was to examine general, hepatic and renal toxicities with chronic daily administration of Sri Lankan black tea (Camellia sinensis L., Family Theaceae). This was tested in rats using black tea brew ...
Effect of burial depth and cultural practices on nutlets emergence and viability of cyperus Rotundus L. under up land conditions in the dry zone, Sri Lanka

S. Rajadurai (Eastern University, Sri Lanka, 2003)

Cyperus rotundus known a,s purple nutsedge is identified as one of the problem weeds. The underground nutlets in the soil bank are the propagules. Vigorous nutlets are capable of emerging from deep soil profile of 30 cm. ...
Effect of Canavalia gladiata seed meal on impregnated ICR mice

Sagarika Ekanayake, E.R. Jansz; Sharmini Jeysekar (Eastern University, Sri Lanka, 2001)

he effect of raw Canavalia gladiata (sword bean; awara - Sinhala; avarai - Tamil) whole seed meal on impregnated ICR (Institute of Cancer Research) mice was tested since it is believed that consumption of this variety of ...

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