El Instituto Politécnico Nacional
Contribuye al desarrollo económico y social de la nación, a través de la formación integral de personas competentes; de la investigación, el desarrollo tecnológico y la innovación. Además tiene reconocimiento internacional por su calidad e impacto social.
Statistics
Total Visits
| Views | |
|---|---|
| Fabrication and upconversion luminescence of Er3+/Yb 3+ codoped TeO2-WO3-Na2O-Nb 2O5-Al2O3 glass fibers | 816 |
Total Visits per Month
| November 2025 | December 2025 | January 2026 | February 2026 | March 2026 | April 2026 | May 2026 | |
|---|---|---|---|---|---|---|---|
| Fabrication and upconversion luminescence of Er3+/Yb 3+ codoped TeO2-WO3-Na2O-Nb 2O5-Al2O3 glass fibers | 12 | 12 | 0 | 2 | 7 | 16 | 1 |
File Downloads
| Views | |
|---|---|
| Fabrication and upconversion luminescence of Er3.pdf | 436 |
Top Country Views
| Views | |
|---|---|
| Estados Unidos | 269 |
| México | 120 |
| Canadá | 43 |
| China | 41 |
| Alemania | 29 |
| Francia | 20 |
| Ucrania | 14 |
| Reino Unido | 12 |
| Vietnam | 12 |
| Italia | 9 |
Top City Views
| Views | |
|---|---|
| Mexico | 105 |
| Sunnyvale | 42 |
| Bellevue | 29 |
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| Hanoi | 11 |
| Ann Arbor | 9 |
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