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 | 910 |
Total Visits per Month
| February 2026 | March 2026 | April 2026 | May 2026 | June 2026 | July 2026 | August 2026 | |
|---|---|---|---|---|---|---|---|
| Fabrication and upconversion luminescence of Er3+/Yb 3+ codoped TeO2-WO3-Na2O-Nb 2O5-Al2O3 glass fibers | 2 | 7 | 16 | 6 | 11 | 32 | 46 |
File Downloads
| Views | |
|---|---|
| Fabrication and upconversion luminescence of Er3.pdf | 458 |
Top Country Views
| Views | |
|---|---|
| Estados Unidos | 294 |
| México | 120 |
| Canadá | 52 |
| China | 42 |
| Alemania | 29 |
| Francia | 21 |
| Vietnam | 15 |
| Reino Unido | 14 |
| Ucrania | 14 |
| Holanda | 13 |
Top City Views
| Views | |
|---|---|
| Mexico | 105 |
| Sunnyvale | 42 |
| Bellevue | 29 |
| Toronto | 29 |
| Houston | 18 |
| Beijing | 16 |
| Hanoi | 14 |
| Woodbridge | 14 |
| Ann Arbor | 9 |
| Indianapolis | 8 |