Vol. 8 No. 2 (2015)

Articles

• Effect of co-pressing of niger (Guizotia abyssinica Cass.) and black cumin (Nigella sativa) seeds on yield, oxidative stability and sensory properties of cold pressed oil

  Admasu Fanta

  61-70

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• Evaluation of the quality of cow milk consumed by children in and around Bahir Dar

  Fanaye Shiferaw, Ashenafi Mengistu, Getachew Terefe, Hailu Mazengia

  71-79

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• Thymus species in Ethiopia: Distribution, medicinal value, economic benefit, current status and threatening factors

  Destaw Damtie, Yalemtsehay Mekonnen

  81-92

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• Multilevel random effect and marginal models for longitudinal data

  Bedilu Alamirie Ejigu

  93-106

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• Thermal analysis of shell and tube heat exchangers using artificial neural networks

  Ananth S. Iyengar

  107-120

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