Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Oscar R Chaparro"'
Autor:
Víctor M Cubillos, Felipe E Ramírez, Daniela A Mardones-Toledo, Nelson Valdivia, Oscar R Chaparro, Jaime A Montory, Edgardo A Cruces
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0279482 (2023)
The cellular capacity of marine organisms to address rapid fluctuations in environmental conditions is decisive, especially when their bathymetric distribution encompasses intertidal and subtidal zones of estuarine systems. To understand how the bath
Externí odkaz:
https://doaj.org/article/4140a63c1bb04b198ad087477e4ae23d
Autor:
Jorge M Navarro, Paola Villanueva, Natalia Rocha, Rodrigo Torres, Oscar R Chaparro, Samanta Benítez, Paola V Andrade-Villagrán, Emilio Alarcón
Publikováno v:
PLoS ONE, Vol 15, Iss 6, p e0234994 (2020)
Estuaries are characterized by high fluctuation of their environmental conditions. Environmental parameters measured show that the seawater properties of the Quempillén estuary (i.e. temperature, salinity, pCO2, pH and ΩCaCO3) were highly fluctuati
Externí odkaz:
https://doaj.org/article/4c3f7a5304d440328118adacf17a7df5
Autor:
Oscar R Chaparro, Víctor M Cubillos, Jaime A Montory, Jorge M Navarro, Paola V Andrade-Villagrán
Publikováno v:
PLoS ONE, Vol 14, Iss 7, p e0220051 (2019)
Among calyptraeid gastropods, males become females as they get older, and egg capsules containing developing embryos are maintained beneath the mother's shell until the encapsulated embryos hatch. Crepipatella dilatata is an interesting biological mo
Externí odkaz:
https://doaj.org/article/ab82584f0c584263af14d375c7001383
Autor:
Jorge M Navarro, John Widdows, Oscar R Chaparro, Alejandro Ortíz, Carla Mellado, Paola A Villanueva
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0193370 (2018)
This study investigates the effects of toxic and non-toxic dinoflatellates on two sympatric bivalves, the clam Mulinia edulis and the mussel Mytilus chilensis. Groups of bivalves were fed one of three diets: (i) the toxic paralytic shellfish producin
Externí odkaz:
https://doaj.org/article/72aa5e9a247e44e489c7331a8278cd8c
Autor:
Daniela A Mardones-Toledo, Jaime A Montory, Alyssa Joyce, Raymond J Thompson, Casey M Diederich, Jan A Pechenik, Maria L Mardones, Oscar R Chaparro
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0122859 (2015)
Brooding in invertebrates serves to protect embryos from stressful external conditions by retaining progeny inside the female body, effectively reducing the risk of pelagic stages being exposed to predation or other environmental stressors, but with
Externí odkaz:
https://doaj.org/article/42f9498576c848d6b957736d23348446
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e103820 (2014)
Shallow-water coastal areas suffer frequent reductions in salinity due to heavy rains, potentially stressing the organisms found there, particularly the early stages of development (including pelagic larvae). Individual adults and newly hatched larva
Externí odkaz:
https://doaj.org/article/2eece3bd420a47c28c48e902634f244a
Autor:
Jorge M Navarro, Katerina González, Barbara Cisternas, Jorge A López, Oscar R Chaparro, Cristian J Segura, Marco Córdova, Benjamín Suárez-Isla, María J Fernandez-Reiriz, Uxio Labarta
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105794 (2014)
This study describes the physiological performance of two populations of the razor clam Tagelus dombeii from two geographic areas with different histories of exposure to paralytic shellfish poisoning (PSP) linked to the toxic dinoflagellate Alexandri
Externí odkaz:
https://doaj.org/article/89c25baf789741a19657d4cfaca7ff8f
Publikováno v:
Biological Invasions. 24:2795-2808
Autor:
Víctor M, Cubillos, Javier A, Álvarez, Eduardo, Ramírez, Edgardo, Cruces, Oscar R, Chaparro, Jaime, Montory, Carlos A, Spano
Publikováno v:
Antioxidants (Basel, Switzerland). 11(9)
Autor:
Jaime A, Montory, Victor M, Cubillos, Matthew R, Lee, Oscar R, Chaparro, Paulina, Gebauer, Juan P, Cumillaf, Edgardo, Cruces
Publikováno v:
Marine Environmental Research. 183:105837
The pesticide azamethiphos used by the salmon industry to treat sea lice, is applied as a bath and subsequently discharged into the sea. The effects of azamethiphos concentration (0, 15 and 100 μg L