Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Dawit Tafesse"'
Publikováno v:
BMC Anesthesiology, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background Assessement of the pattern of admission and treatment outcomes of critically ill pediatrics admitted to pediatric intensive care units (PICU) in developing countries is crucial. In these countries with resource limitations, it may
Externí odkaz:
https://doaj.org/article/bce5cae4e445421ab288981ebcc09913
Autor:
K. Nirmal Kumar, P. Dinesh Babu, Raviteja Surakasi, P. Manoj Kumar, P. Ashokkumar, Rashid Khan, Adel Alfozan, Dawit Tafesse Gebreyohannes
Publikováno v:
International Journal of Polymer Science, Vol 2022 (2022)
In the past few years, a new passion for the growth of biodegradable polymers based on elements derived from natural sources has been getting much attention. Natural fiber-based polymer matrix composites offer weight loss, reduction in cost and carbo
Externí odkaz:
https://doaj.org/article/7e14f166eecc43a18ab7b11d151987c6
Autor:
S. Yaknesh, Mohammed Tharwan, Rajasekaran Saminathan, N. Rajamurugu, K. B. Prakash, null Ankit, Manoj Kumar Pasupathi, Atul Sarojwal, Dawit Tafesse Gebreyohannes
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
By modifying the angle of tilt of 2 distinct tool pin shapes, both tapered with and without threaded structures, TPT tool pin with threads and TPNT tool pin with no threads, the mechanical behaviour and microstructural attributes were examined for th
Externí odkaz:
https://doaj.org/article/408b47fbcf4241558e398581fece8e63
Autor:
Rajasekaran Saminathan, Haitham Hadidi, Yahya Ali Fageehi, P. Manoj Kumar, M. Venkatasudhahar, null Ankit, S. Ram, Dawit Tafesse Gebreyohannes
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
In the current work, the experimentations have been accomplished to assess the impact of diffusing nanosilica particles in epoxy matrix on the mechanical and thermal performance of the luffa fibre reinforced epoxy composite material. The matrix and f
Externí odkaz:
https://doaj.org/article/fc976a82e5564a99a929aed642250323
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
FSW (friction stir welding) is a solid-state joining method that attracts interest from all industries. The influence of various tool rotational speeds on the microstructure and mechanical characteristics of dissimilar pure Cu-brass joints has been i
Externí odkaz:
https://doaj.org/article/baa097a91215482abc8ed7339f0ff7dd
Autor:
A. Parthiban, V. Vijayan, T. Sathish, S. Dinesh Kumar, L. Ponraj Sankar, N. Parthipan, Dawit Tafesse, Mebratu Tufa
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
Automobile industries were ready to recycle the waste old parts as well as the damaged parts of the old vehicles as much as possible. This study mainly focused on the recycling of the waste and damaged aluminium frames of the automobile bodies. These
Externí odkaz:
https://doaj.org/article/d9985d8130c2438bbf03a5eb288e44b6
Autor:
V. Vijayan, A. Parthiban, T. Sathish, L. Ponraj Sankar, S. Dinesh Kumar, S. Saravanakumar, Dawit Tafesse
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
Here, the investigation is spotlighted on the aluminium alloy from the waste materials of the automobile bumpers which is a reinforced metal matrix composite created with 5 percentage of nickel and 5 percentage of magnesium oxide through the stir cas
Externí odkaz:
https://doaj.org/article/9b028bfd854d4541a8a0a5cbd0f270c9
Autor:
Arunprasad PRASAD, Rajkumar SİVANRAJU, Aklilu TEKLEMARIAM, Dawit TAFESSE, Mebratu TUFA, Bovas Herbert BEJAXHIN
Publikováno v:
Journal of Thermal Engineering. :395-400
Significant population and automobile expansion have resulted in a rapid rise in energy demand. Because of the high demand for energy and the rapid depletion of fossil fuels, experts are concentrating their efforts on developing a suitable alternativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea018b23efa9635ed9b97b9b5cb92fbc
https://doi.org/10.18186/thermal.1285915
https://doi.org/10.18186/thermal.1285915
Autor:
Senthilkumar Gnanamani, Sobhanadri Anantha, Venkatesh Rathinavelu, Vivekanandan Mahendran, Parthipan Nadarajan, Ramkumar Rajagopal, Dawit Tafesse
Publikováno v:
Thermal Science. 26:991-998
The inclusion of baffles in a double pipe heat exchanger is becoming increasingly important as it improves the heat exchanger's performance. CFD analysis is used in this paper to investigate the performance of double pipe heat exchangers with and wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0feb802796dcc9e16b46a2eb61b9f945
https://doi.org/10.2298/tsci201120300a
https://doi.org/10.2298/tsci201120300a
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