Results 21 to 30 of about 471 (124)

Geocultura de Tarapacá: poiésis, autopoiésis y decisiones culturales

open access: yesRevista de Ciencias Sociales, 2006
La investigación en la Primera Región de Tarapacá, específicamente en las comunas de Putre, Tarapacá y Camarones, parte de la propuesta que Cultura es sobre todo decisiones entre dos límites, uno el suelo o hábitat y el horizonte simbólico, por lo cual ...
Hugo Romero Bedregal
doaj   +1 more source

De/Sedimentation: The Geopoetics of José Watanabe and Soledad Fariña

open access: yesBulletin of Latin American Research, Volume 44, Issue 3, Page 147-160, July 2025.
This paper explores de/sedimentation as both a textual and geological concept through the works of José Watanabe (La piedra alada) and Soledad Fariña (PAC PAC PEC PEC) to examine how literary and material traces accumulate, erode and reemerge within the colonial Anthropocene.
Rosa Berbel
wiley   +1 more source

HONGOS PATÓGENOS EN LA PRODUCCIÓN DE CAMARÓN MARINO, Litopenaeus vannamei (BOONE), PANAMÁ.

open access: yesTecnociencia, 2020
Se determinó la microflora fúngica de camarones peneidos presente en los segmentos abdominales, pleópodos, pereiópodos, urópodos y telson, a través del aislamiento en Agar papa dextrosa (PDA) y agar Sabouraud (ASD), para su posterior identificación ...
Francisco Bernal   +3 more
doaj   +1 more source

New Insights Into Active Tectonics and Landscape Evolution of the Northernmost Chilean Central Depression

open access: yesTectonics, Volume 44, Issue 1, January 2025.
Abstract Active deformation and landscape evolution in North Chilean forearc involve multiscale tectonic processes, such as crustal thickening causing orogenic‐scale uplift and faulting modulating the mountain‐front landscape. In the Central Depression, faults redirecting Quaternary drainages are poorly understood due to their subtle surface ...
A. Vega‐Ruiz   +6 more
wiley   +1 more source

Arthrospira platensis filtrada como alimento complementario de juveniles del camarón blanco: efectos sobre crecimiento y sistema inmune

open access: yesBoletim do Instituto de Pesca, 2017
De forma general, las microalgas son fuente de alimento indispensable durante las primeras fases de desarrollo de los camarones marinos. Algunas microalgas, como la Arthrospira platensis, son ricas en substancias antioxidantes y tienen la capacidad de ...
Joaquin MACIAS-SANCHO   +5 more
doaj   +1 more source

Bioseguridad en el cultivo de camarones penaeidos: una revisión

open access: yesAquaTechnica, 2020
La camaronicultura ha venido creciendo significativamente en las últimas décadas, particularmente en el sudeste asiático, India y Ecuador. Paralelamente, la bioseguridad se ha presentado como una necesidad del aparato productivo ...
Arnaldo Figueredo   +8 more
doaj   +1 more source

A beautifully preserved comma shrimp (Pancrustacea: Peracarida) from the Plio‐Pleistocene of Japan and the fossil record of crown Cumacea

open access: yesInvertebrate Biology, Volume 143, Issue 3, September 2024.
Abstract Comma shrimp, or cumaceans, are diverse benthic crustaceans, yet they are one of the groups with the poorest fossil record, hindering our understanding of the evolution of the group in deep time. Here, we describe a new species of fossil comma shrimp, Makrokylindrus itoi sp. nov., from the Plio‐Pleistocene of Japan.
Javier Luque, Sarah Gerken
wiley   +1 more source

Rent–wage inequality in Mexico City, 1770–1930

open access: yesThe Economic History Review, Volume 77, Issue 3, Page 1035-1056, August 2024.
Abstract This article traces trends of income inequality in Mexico City from 1770 to 1930 by measuring the gaps between urban real estate rents and unskilled wages. The article presents the first long‐term series of real estate values and rental income for Mexico.
Amílcar E. Challú   +2 more
wiley   +1 more source

Sperm quality of Litopenaeus vannamei fed fresh or experimental food in two culture systems

open access: yesJournal of the World Aquaculture Society, Volume 55, Issue 2, April 2024.
Abstract The growth of shrimp production through aquaculture has led to efforts to optimize processes such as nutrition during the prematuration and reproductive phases. This study sought an optimal culture system and diet to enhance the reproductive characteristics of male Litopenaeus vannamei during prematuration: this compared biofloc with clear ...
Xurxo Barral‐Pintos   +6 more
wiley   +1 more source

Efecto de Debaryomyces hansenii en la respuesta antioxidante de juveniles de camarón blanco Litopenaeus vannamei

open access: yesRevista Mvz Cordoba, 2012
RESUMEN Objetivo. Determinar la respuesta antioxidante [actividad de superóxido dismutasa (SOD) y catalasa (CAT)] así como la cuenta total de hemocitos (CTH) y el contenido de proteínas (CP) en camarones (Litopenaeus vannamei) expuestos a diferentes ...
María Pacheco M   +5 more
doaj   +1 more source

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