• Micro-spheres (15 µm-240 µm) in Carbon-arc Soot 

  Fernando, P.C.B.; Wijeratne, Agra T.; Abeysiriwardena, M. (1995)

  Some physical characteristics of spheres contained in the soot of a high temperature carbon arc, are discussed.
• The Effects of Papaya Ringspot Virus Infection on the Nitrogen Metabolism of Carica papaya L.: Part II. Composition of Free Amino Acids in the Leaves 

  Wijendra, W.A.S.; Ranaweera, S.S.; Salim, N. (1995)

  Leaves of mechanically inoculated Carica papaya L. plants with papaya ringspot virus (PRSV) were examined for free amino acids by using paper, thin layer and high pressure liquid chromatography (HPLC) techniques. Seven ...
• The Effects of Papaya Ringspot Virus Infection on the Nitrogen Metabolism of Carica papaya L.: Part I. Protein and Non-protein Nitrogen Contents in Leaves 

  Wijendra, W.A.S.; Ranaweera, S.S.; Salim, N. (1995)

  The effects of papaya ringspot virus (PRSV) infection, on protein and non-protein nitrogen contents in the leaves of the host, Carica papaya L. were examined. The protein and non-protein nitrogen contents were affected ...
• The Chlorophyll-a Content, Species Composition and Population Structure of Phytoplankton in Randenigala Reservoir in Sri Lanka 

  Manage, P.M.; Piyasiri, Swarna (1995)

  Preliminary investigations of phytoplankton composition their population densities, chlorophyll - a, content and seasonal fluctuation of the phytoplakton were carried out in Randenigala reservoir. Vertical and horizontal ...
• Some Aspects of Enhancement of Proteolytic Activity of Papain 

  Yapa, P.A.J.; Deshapriya, R. (1994)

  Sun drying of papain, the most commonly used method.in Sri Lanka was found to yield papain of inferior quality. Both oven drying and vacuum drying were found to be superior to sun drying. Vacuum drying yielded the highest ...
• Some Aspects of Biology and Fishery of Scallop Hammerhead Shark (Sphyrna lewini) in the West Coast of Sri Lanka 

  Jinadasa, J. (1995)

  Four species of hammerhead sharks are caught in Sri Lanka. They formed about I O-159'c ofthe total shark catch. The most dominant of the four species in Sphyrna lewini. It's size in the commercial catch ranged from 80 em ...
• Relative Geoid of Central Sri Lanka 

  Tantrigoda, Dhammika A. (1995)

  Relative geoid of central Sri Lanka has been calculated adding contributions due to the Bouguer anomaly and topographic features over the region. A Fourier technique which makes use of fast Fourier algorithms was used to ...
• Osmotic Regulation in Metapenaeus ensis 

  Attygalle, M.V.E. (1995)

  Experiments were conducted to determine salinity tolerance and some aspects of osmotic regulation in the prawn Metapenaeus ensis. 100% survival was observed in the full range of sea water concentrations (0-100% s. w.) ...
• Mosquito-larvicidal Activity and Activity Constituents of Acorus calamus L. Essential Oil 

  Ranaweera, S.S. (1995)

  Fractions of Acarus calamus oil obtained by vacuum liquid chromatography showed increased mosquito-larvicidal activity against III instar larvae of Culex quinquefasciatus from LCso' 39ppm in unfractionated oil to LCso,27ppm. ...
• Ionic Conductivity of Prussian Blue Typecompounds Doped with Alkali Metal Chlorides 

  Tennakone, K.; Lokuhetti, C.S.; Samarasekara, P. (1995)

  Prussian blue type compounds (heavy metal ferro and ferricyanides) doped with alkali metal chlorides are found to exhibit alkali-metal ion conducti vity. An unusual property of these systems is that the highest conductivity ...
• In Vitro Somatic Embryogenesis in Angiosperms with Special Reference to Monocotyledons 

  Hirimburegama, K. (1995)
• Ecology and Distribution of Soil Protozoa in the Bellanwila Wetland 

  Seneviratna, A.G.D.H.; Waidyasekera, P.L.D. (1995)

  The present investigation into the protozoan population and distribution in a wetland ecosystem revealed thatthe wetland soil facilitates a large number of species to live. Most probably due to the continuous moisture condition ...
• Courthsip Behaviour in the Oriental Fruit Fly, Dacus dorsalis under Semi-natural Conditions 

  Karunaratne, M.M.S.C. (1995)

  An investigation was carried out to study the distribution and courtship behaviour of the oriental fruit fly, Dacus dorsalis under semi-natural conditions using a potted citrus plant held inside a perspex cage. The principal ...
• Contents 

  Unknown author (1995)
• Antireproductive Effects of Tamoxifien when Applied Locally to the Epididynis of Rats 

  Ratnasooriya, W.D.; Manickavasagar, S. (1994)

  This study investigated the effects of tamoxifen, an oestrogen receptor antagonist on fertility of male rats. This was done by applying the drug directly to the epididymis through implantation of silastic rods containing ...
• Another Method for Drawing an Ellipse 

  Fernando, P.C.B.; Tantrigoda, D.A. (1995)

  A method of drawing an ellipse with instruments contained in a box of geometrical instruments, is described.

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