Articles

• Application of shallow energy piles for the purpose of heating and cooling of buildings

  Henok Fikre

  1-9

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• Fat or elastic: an inquiry into classification of black clay soils of Addis Ababa around Tulu Dimtu area

  Tewodros Gemechu

  11-21

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• Bacterial contamination of school’s drinking water in Addis Ababa, Ethiopia

  Dawit Debebe, Zerihun Getaneh, Fiseha Behulu

  23-32

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• Analysis of track geometry index measurement methods

  Daniel H Michael, Elias Kassa, Getu Segni

  33-44

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• Analytical study on seismic performance of partially prestressed concrete beam-column joints

  Hilina Assega, Adil Zekeria

  45-57

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• Mechanical and durability properties of concrete with granite powder as partial replacement of cement

  Asnake Kefelegn, Binaya Patnaik, Issayas Kebede

  59-72

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• Distance aware transmit antenna selection for massive MIMO systems

  Shenko Chura, Yalemzewd Negash, Yihenew Wondie

  73-85

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• Addis Ababa light rail transit system energy flow analysis

  Asegid Belay, Getachew Biru

  87-98

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• Detection and restoration of click degraded audio based on high-order sparse linear prediction

  Bisrat Derebssa, Eneyew Adugna, Koen Eneman, Toon van Waterschoot

  99-116

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