Articles

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  Research Articles

  Semi classical chaos in a 2-D exactly solvable system

  
  

  A Nanayakkara

  • PDF (EN)

  10 Dec 2004

  5 : 1-9
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  Research Articles

  Employing NiO as a hole collector in solid-state dye-sensitized solar cell

  J Bandara, HC Weerasinghe

  • PDF (EN)

  10 Dec 2004

  5 : 11-16
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  Research Articles

  Spray painted nano structured TiO2 electrodes for solid-state dye sensitized photocells

  GKR Senadeera

  10 Dec 2004

  5 : 17-26
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  Research Articles

  Efficient solid-state dye sensitized solar cells fabricated on a compact Ti)₂ barrier layer preventing short-circuit current

  J Bandara, HC Weerasinghe

  • PDF (EN)

  10 Dec 2004

  5 : 27-35
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  Research Articles

  Adaptation of a technique to estimate rainfall from satellite data in Bangladesh

  Md Islam, CM Wahid

  • PDF (EN)

  05 Dec 2003

  4 : 1-10
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  Research Articles

  Application of mass pectrometry to characterize the components present in curcumin Sample

  RV Coorey, P Håkansson

  • PDF (EN)

  05 Dec 2003

  4 : 11-20
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  Research Articles

  Relativistic calculations of secondary ions produced in plasma desorption mass spectrometry

  RM Yoosoofmiya, KAILW Gamalath

  • PDF (EN)

  05 Dec 2003

  4 : 21-33
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  Research Articles

  Electric field penetration effects in time-of-flight measurements

  UK Abeywarna, TR Ariyaratne

  • PDF (EN)

  05 Dec 2003

  4 : 35-45
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  Research Articles

  Phase space studies of complex Henon Heiles potentials

  
  

  A Nanayakkara, C Abayaratne

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  01 Dec 2002

  3 : 1-16
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  Research Articles

  Approximate energy expressions for confining polynomial potentials

  A Nanayakkara, V Bandara

  • PDF (EN)

  01 Dec 2002

  3 : 17-37
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  Research Articles

  Forecasting the Occurrence of Rainfall in Selected Weather Stations in the Wet and Dry Zones of Sri Lanka

  HKWI Perera, DUJ Sonnadara, DR Jayewardene

  • PDF (EN)

  01 Dec 2002

  3 : 39-52
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  Research Articles

  Investigation of Ni Substitution for Cu in Bi(Pb)-Sr-Ca-Cu-O Superconductor by AC Magnetic Susceptibility Measurements

  N Pathmanathan, AL Thomson

  • PDF (EN)

  01 Dec 2002

  3 : 53-61
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  Research Articles

  Dielectric Behaviour of Ba_xSr_1–xTiO₃ Perovskites

  Ashok Kumar, UC Naithani, BS Semwal

  • PDF (EN)

  01 Dec 2002

  3 : 63-73
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  Research Articles

  Some Properties of Lightning Ground Flashes Observed in and around Sri Lanka, and their Seasonal Variations

  JP Liyanage, DUJ Sonnadara, IMK Fernando, AB Weerasekera, R Lelwala, TR Ariyaratne

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  01 Dec 2002

  3 : 75-80
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  Research Articles

  Observation of defect interface states at the Cu₂O/CuxS junction using thermally stimulated I-V measurements

  SRD Kalingamudali, W Siripala

  • PDF (EN)

  17 Dec 2001

  2 : 7-12
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  Research Articles

  Study of subcell parameters, grain size and dielectric properties of Potassium Sodium Niobate mixed system

  K Singh, M Uniyal, SC Bhatt, BS Semwal

  • PDF (EN)

  17 Dec 2001

  2 : 13-19
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  Research Articles

  Activity of cloud-to-ground lightning observed in Sri Lanka and in surrounding area of the Indian Ocean

  AB Weerasekera, DUJ Sonnadara, IMK Fernando, JP Liyanage, R Lelwala, TR Ariyaratne

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  17 Dec 2001

  2 : 21-30
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  Research Articles

  Leader fields due to a lightning channel with an inclined upper section

  C Gomes, V Cooray

  • PDF (EN)

  17 Dec 2001

  2 : 31-40
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  Research Articles

  Group theoretical analysis of a system of monopoles

  
  

  SC Joshi, VP Pandey, BS Rajput

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  17 Dec 2001

  2 : 41-52
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  Research Articles

  Scattering of monopoles and decay of anti-monopolium

  
  

  PP Purohit, VP Pandey, BS Rajput

  • PDF (EN)

  17 Dec 2001

  2 : 53-69
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  Research Articles

  Pauli equation for BPS monopoles in moduli space

  
  

  PP Purohit, VP Pandey, BS Rajput

  • PDF (EN)

  17 Dec 2001

  2 : 71-83
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  Short Communications

  Terrestrial gamma dose rates along one of the coastal highways in Sri Lanka

  CS Sumithrarachchi, R Hewamanna

  • PDF (EN)

  17 Dec 2001

  2 : 1-6
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  Research Articles

  What directs a lightning flash towards ground?

  
  

  17 Dec 2000

  1 : 1-10
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  Research Articles

  Locating cloud-to-ground lightning flashes with simultaneous two-station measurements

  17 Dec 2000

  1 : 11-22
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  Research Articles

  Trajectories in the complex phase space and quantization by numerical contour integration

  17 Dec 2000

  1 : 23-31