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 | |
|---|---|
| Trophic level and isotopic composition of 13C and 15N of pacific angel shark, Squatina californica (Ayres, 1859), in the Southern Gulf of California, Mexico | 833 |
Total Visits per Month
| December 2025 | January 2026 | February 2026 | March 2026 | April 2026 | May 2026 | June 2026 | |
|---|---|---|---|---|---|---|---|
| Trophic level and isotopic composition of 13C and 15N of pacific angel shark, Squatina californica (Ayres, 1859), in the Southern Gulf of California, Mexico | 6 | 1 | 2 | 9 | 21 | 5 | 3 |
File Downloads
| Views | |
|---|---|
| Escobar_Sanchez_Ofelia_2011_Journal_of_Fisheries_and_Aquatic_Sciences_3466.pdf | 537 |
Top Country Views
| Views | |
|---|---|
| Estados Unidos | 274 |
| México | 114 |
| Canadá | 48 |
| China | 29 |
| Alemania | 21 |
| Francia | 16 |
| Vietnam | 15 |
| Ucrania | 12 |
| Reino Unido | 10 |
| Italia | 7 |
Top City Views
| Views | |
|---|---|
| Mexico | 79 |
| Toronto | 39 |
| Bellevue | 36 |
| Sunnyvale | 32 |
| Houston | 29 |
| Woodbridge | 17 |
| Hanoi | 10 |
| Indianapolis | 8 |
| Beijing | 7 |
| Ann Arbor | 6 |