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 | |
|---|---|
| Mercury and selenium bioaccumulation in the smooth hammerhead shark, Sphyrna zygaena Linnaeus, from the Mexican Pacific Ocean | 703 |
Total Visits per Month
| December 2025 | January 2026 | February 2026 | March 2026 | April 2026 | May 2026 | June 2026 | |
|---|---|---|---|---|---|---|---|
| Mercury and selenium bioaccumulation in the smooth hammerhead shark, Sphyrna zygaena Linnaeus, from the Mexican Pacific Ocean | 9 | 0 | 1 | 7 | 5 | 3 | 0 |
File Downloads
| Views | |
|---|---|
| Escobar_Sanchez_Ofelia_2010_Bulletin_of_Environmental_Contamination_and_Toxicology_3931.pdf | 350 |
Top Country Views
| Views | |
|---|---|
| Estados Unidos | 249 |
| México | 90 |
| Canadá | 36 |
| China | 28 |
| Alemania | 25 |
| Francia | 13 |
| Ucrania | 12 |
| Serbia | 10 |
| Reino Unido | 9 |
| Vietnam | 7 |
Top City Views
| Views | |
|---|---|
| Mexico | 77 |
| Sunnyvale | 29 |
| Toronto | 27 |
| Bellevue | 25 |
| Houston | 18 |
| Woodbridge | 14 |
| Kiez | 12 |
| White Plains | 9 |
| Ann Arbor | 8 |
| Indianapolis | 7 |