Results 1 to 10 of about 153 (128)

Desiccation Tolerance of Epiphytic Macrolichens in an Evergreen Temperate Rain Forest (Alerce Costero National Park, Chile) [PDF]

Plants
The Valdivian region has a temperate rainy climate with differences in rainfall throughout the year. This heterogeneity results in periods of summer drought that expose the poikilohydric epiphytes to desiccation.
JOSÉ Raggio, David Alors, Leopoldo G Sancho   +2 more
exaly   +6 more sources

Alert Classification for the ALeRCE Broker System: The Anomaly Detector

Astronomical Journal, 2023
Astronomical broker systems, such as Automatic Learning for the Rapid Classification of Events (ALeRCE), are currently analyzing hundreds of thousands of alerts per night, opening up an opportunity to automatically detect anomalous unknown sources.
Manuel Perez-Carrasco, Guillermo Cabrera-Vives, Lorena Hernandez-García, F. Förster, Paula Sanchez-Saez, Alejandra M. Muñoz Arancibia, Javier Arredondo, Nicolás Astorga, Franz E. Bauer, Amelia Bayo, M. Catelan, Raya Dastidar, P. A. Estévez, Paulina Lira, Giuliano Pignata   +14 more
exaly   +4 more sources

White-rot fungi scavenge reactive oxygen species, which drives pH-dependent exo-enzymatic mechanisms and promotes CO2 efflux [PDF]

Frontiers in Microbiology, 2023
Soil organic matter (SOM) decomposition mechanisms in rainforest ecosystems are governed by biotic and abiotic procedures which depend on available oxygen in the soil.
Ignacio Jofré-Fernández, Ignacio Jofré-Fernández, Ignacio Jofré-Fernández, Francisco Matus-Baeza, Francisco Matus-Baeza, Carolina Merino-Guzmán   +5 more
doaj   +2 more sources

Alert Classification for the ALeRCE Broker System: The Light Curve Classifier [PDF]

Astronomical Journal, 2021
Abstract We present the first version of the Automatic Learning for the Rapid Classification of Events (ALeRCE) broker light curve classifier. ALeRCE is currently processing the Zwicky Transient Facility (ZTF) alert stream, in preparation for the Vera C. Rubin Observatory.
P Sánchez-Sáez, Ignacio Reyes, C Valenzuela   +2 more
exaly   +5 more sources

Aeromonas piscicola in Chilean Salmon Farming: Genomic Insights, Phenotypic Traits, Virulence and Field Immune Response [PDF]

Pathogens
The incidence of furunculosis in juvenile Atlantic salmon, Salmo salar, has increased in recent years in Chile, with isolates of Aeromonas salmonicida being the primary cause.
Marcos Mancilla, Adriana Ojeda, Yassef Yuivar, Maritza Grandón, Sebastián Valderrama, Marcela Oyarzún, Horst Grothusen, Pablo Ibarra, Patricio Bustos   +8 more
doaj   +2 more sources

Las Geo-grafías posthumanas de la tejuela de alerce

Punto Sur, 2023
La tejuela de alerce (Fitzroya cupressoides) ha sido comprendida a partir de su uso, diseño e interés cultural, y ha devenido uno de los principales materiales y formas empleadas en la construcción de viviendas, iglesias y edificaciones en el sur de ...
Pedro Pablo Achondo Moya
doaj   +2 more sources

Alert Classification for the ALeRCE Broker System: The Real-time Stamp Classifier [PDF]

Astronomical Journal, 2021
Abstract We present a real-time stamp classifier of astronomical events for the Automatic Learning for the Rapid Classification of Events broker, ALeRCE. The classifier is based on a convolutional neural network, trained on alerts ingested from the Zwicky Transient Facility (ZTF).
R Carrasco-Davis, Esteban Reyes, C Valenzuela   +2 more
exaly   +5 more sources

The Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Broker [PDF]

Astronomical Journal, 2021
Abstract We introduce the Automatic Learning for the Rapid Classification of Events (ALeRCE) broker, an astronomical alert broker designed to provide a rapid and self-consistent classification of large etendue telescope alert streams, such as that provided by the Zwicky Transient Facility (ZTF) and, in the future, the Vera C.
F Förster, Guillermo Cabrera-Vives, Pablo A Estévez   +2 more
exaly   +5 more sources

The Oldest, Slowest Rainforests in the World? Massive Biomass and Slow Carbon Dynamics of Fitzroya cupressoides Temperate Forests in Southern Chile. [PDF]

PLoS ONE, 2015
Old-growth temperate rainforests are, per unit area, the largest and most long-lived stores of carbon in the terrestrial biosphere, but their carbon dynamics have rarely been described.
Rocio Urrutia-Jalabert, Yadvinder Malhi, Antonio Lara   +2 more
doaj   +2 more sources

A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species [PDF]

ZooKeys
The parasitoid wasp genus Dolichogenidea is currently the second most speciose within the subfamily Microgastrinae (Hymenoptera: Braconidae), with 366 world species known so far, but with hundreds awaiting to be described.
Jose L. Fernandez-Triana, Caroline Boudreault, James B. Whitfield, Amelie Höcherl, M. Alex Smith, Winnifred Hallwachs, Daniel H. Janzen   +6 more
doaj   +4 more sources