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Issue Date
Title
Author(s)
2015
Lesson 08: Identification of active components in electronic circuits and characteristics of a Diode, Zener diode and LED
Wijesundera, L.B.D.R.P.
2015
Lesson 05: Determination of water percentage of a soil sample at field capacity
Premaratne, W.A.P.J.
2015
Lesson 18: Treating a water sample using alum and sunlight
Skandaraja, S.S.
2015
Lesson 28: Study and calibration of knapsack sprayer
Ganehiarachchi, G.A.S.M.
2015
Lesson 27: Symptom Identification and Study of Histological Changes of Nematode Infected Plants, Isolation of Nematodes from Soil (Bearmann Funnel Method) and Studying Various Life Cycle Stages of Nematodes
Kannangara, S.
2015
Lesson 12: Inverting Amplifier
Wijesundera, L.B.D.R.P.
2015
Lesson 02: Determination of water percentage in a soil sample by gravimetric analysis
Premaratne, W.A.P.J.
2015
Lesson 10: Sensors connected to transistor switch
Jayathilaka, K.M.D.C.
2015
Lesson 19: Introduction to Pumps
Jayatissa, N.W.K.
2015
Lesson 07: Identification of few passive devices used in Technological Electronics
Abeywarna, U.K.
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Author
7
Premaratne, W.A.P.J.
5
Samarasekara, P.
4
Amarasinghe, L.D.
4
Dias, R.K.S.
4
Jayatissa, N.W.K.
3
Amarasinghe, U.S.
3
Attanayake, R.N.
3
Jayathilaka, K.M.D.C.
3
Senanayake, S.P.
3
Skandaraja, S.S.
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Basil oil, Cavendish banana, Gas ...
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Cashew arboreal ants
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CdS
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Chitosan
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Cichlidae, Cyprinidae, inland fis...
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Cichlidae, fishbase, inland fishe...
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Cichlidae, Nile tilapia, r-and K-...
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cinnamic acid
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Cinnamomum zeylanicum
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cinnamon-leaf oil
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