Keywords = concentration ratio
| Number of Articles: 3 | ||
| 1 | Numerical Study for Enhancement of Concentrator Photovoltaic (CPV) Cells Efficiency | |
| Volume 163, Issue 0, September 2019, Page 309-342 | ||
| abd el nenam A. Harb; Ali Radwan; Khairy Elsayed; M. Sedrak | ||
| 2 | Numerical Study for Concentrated Photovoltaic Performance at Low Concentration Ratio | |
| Volume 163, Issue 0, September 2019, Page 343-366 | ||
| abd el nomam A. Harba; Khairy Elsayedb; M. Sedrak | ||
| 3 | A Study of 226Ra Concentration Ratios for Leafy Vegetables | |
| Volume 51, Issue 4, October 2018, Page 221-227 | ||
| Ahmed El-Sharkawy; Hekmat Elbegawy; Heba Abd El Ghaffar | ||
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