Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Patricio A. Díaz"'
Publikováno v:
Revista Eugenio Espejo, Vol 18, Iss 2 (2024)
La crisis tirotóxica es una patología poco frecuente, que se presenta en pacientes con hipertiroidismo; se presenta un caso clínico de una paciente de 38 años, con hipertiroidismo quien acude por alteración de estado de conciencia, fiebre y taqu
Externí odkaz:
https://doaj.org/article/4bf35a8fea9942cd8418e405c72acbce
Autor:
María Gabriela Nieves, Gonzalo Alvarez, Jesús Antonio López-Carvallo, Paulina Millanao, Michael Araya, Rosario Díaz, Patricio A. Díaz
Publikováno v:
Fishes, Vol 9, Iss 9, p 331 (2024)
Protoceratium reticulatum, a dinoflagellate species known for producing yessotoxins (YTX), can form harmful algal blooms (HABs) impacting marine life. This study examined how P. reticulatum influenced the physiological rates and affected the tissue h
Externí odkaz:
https://doaj.org/article/36551da2df5c443284d269af6473d92f
Autor:
Patricio A. Díaz, Sergio A. Rosales, Carlos Molinet, Edwin J. Niklitschek, Andrés Marín, Daniel Varela, Miriam Seguel, Manuel Díaz, Rosa I. Figueroa, Leila Basti, Cristina Hernández, Pamela Carbonell, Bárbara Cantarero, Gonzalo Álvarez
Publikováno v:
Fishes, Vol 9, Iss 9, p 340 (2024)
The blooms of Alexandrium catenella, the main producer of paralytic shellfish toxins worldwide, have become the main threat to coastal activities in Southern Chile, such as artisanal fisheries, aquaculture and public health. Here, we explore retrospe
Externí odkaz:
https://doaj.org/article/fe35eeaa67db44e3a12a090cd2d055fa
Publikováno v:
Microorganisms, Vol 12, Iss 7, p 1480 (2024)
The changes in the cell physiology (growth rate, cell size, and cell DNA content), photosynthetic efficiency, toxicity, and sexuality under variable light and nutrient (phosphates) conditions were evaluated in cultures of the dinoflagellate Alexandri
Externí odkaz:
https://doaj.org/article/729c47ea7e82432e87c8f6f67f44c50d
Autor:
Ángela M. Baldrich, Patricio A. Díaz, Sergio A. Rosales, Camilo Rodríguez-Villegas, Gonzalo Álvarez, Iván Pérez-Santos, Manuel Díaz, Camila Schwerter, Michael Araya, Beatriz Reguera
Publikováno v:
Toxins, Vol 16, Iss 2, p 77 (2024)
At the end of summer 2020, a moderate (~105 cells L−1) bloom of potential fish-killing Karenia spp. was detected in samples from a 24 h study focused on Dinophysis spp. in the outer reaches of the Pitipalena-Añihue Marine Protected Area. Previous
Externí odkaz:
https://doaj.org/article/e0f6f15611e54a1f85244b70b5f5d9f1
Autor:
Shelley MacDonell, Paloma Núñez Farías, Valentina Aliste, Álvaro Ayala, Camilo Guzmán, Patricio Jofré Díaz, Nicole Schaffer, Simone Schauwecker, Eric A. Sproles, Eduardo Yáñez San Francisco
Publikováno v:
Annals of Glaciology, Vol 63, Pp 158-164 (2022)
Citizen science and related engagement programmes have proliferated in recent years throughout the sciences but have been reasonably limited in the cryospheric sciences. In the semiarid Andes we at the Centro de Estudios Avanzados en Zonas Áridas ha
Externí odkaz:
https://doaj.org/article/52d1efcca0bb43b291540d537e9e4ac5
Autor:
Patricio A. Díaz, Gonzalo Álvarez
Publikováno v:
Fishes, Vol 8, Iss 9, p 461 (2023)
Pigmented planktonic microalgae (phytoplankton) are primary producers that form the basis of marine trophic webs [...]
Externí odkaz:
https://doaj.org/article/96d35e4870c64d8a974b66acbcafdc49
Toxic Algal Bloom Recurrence in the Era of Global Change: Lessons from the Chilean Patagonian Fjords
Autor:
Patricio A. Díaz, Rosa I. Figueroa
Publikováno v:
Microorganisms, Vol 11, Iss 8, p 1874 (2023)
Toxic and harmful algal blooms (HABs) are a global problem affecting human health, marine ecosystems, and coastal economies, the latter through their impact on aquaculture, fisheries, and tourism. As our knowledge and the techniques to study HABs adv
Externí odkaz:
https://doaj.org/article/5bbfa971482d4758aabac4b19a84d3c4
Autor:
Ángela M. Baldrich, Patricio A. Díaz, Gonzalo Álvarez, Iván Pérez-Santos, Camila Schwerter, Manuel Díaz, Michael Araya, María Gabriela Nieves, Camilo Rodríguez-Villegas, Facundo Barrera, Concepción Fernández-Pena, Sara Arenas-Uribe, Pilar Navarro, Beatriz Reguera
Publikováno v:
Marine Drugs, Vol 21, Iss 2, p 64 (2023)
Dinophysis acuminata and D. acuta, which follows it seasonally, are the main producers of lipophilic toxins in temperate coastal waters, including Southern Chile. Strains of the two species differ in their toxin profiles and impacts on shellfish reso
Externí odkaz:
https://doaj.org/article/ebeefbfa4a3d40bbac3910922bf10399
Autor:
Miriam Seguel, Carlos Molinet, Manuel Díaz, Gonzalo Álvarez, Carlos García, Andrés Marín, María Olga Millanao, Patricio A. Díaz
Publikováno v:
Marine Drugs, Vol 21, Iss 1, p 44 (2023)
Harmful algal blooms of toxin-producing microalgae are recurrent in southern Chile. Paralytic shellfish poisoning (PSP) outbreaks pose the main threat to public health and the fishing industry in the Patagonian fjords. This study aims to increase und
Externí odkaz:
https://doaj.org/article/a5cccd71f5e8481bb21f057b4922e20a