Results 51 to 60 of about 3,352 (176)

CASE METHOD. ACTIVE LEARNING METHODOLOGY TO ACQUIRE SIGNIFICANT IN CHEMISTRY

Avances en Ciencias e Ingeniería, 2015
In this paper the methodology of cases in first year students of the Engineering Risk Prevention and Environment is applied. For this purpose a real case of contamination occurred at a school in the region of Valparaiso called "La Greda" is presented. If
Clotilde Pizarro, Oscar Maltés, Mauricio Díaz, Manuel Vargas, María A. Peralta   +4 more
doaj  

Understanding and documenting decorated façades of the Coquimbo Region in Chile

Rivista Tema
The present contribution aims at documenting decorated earthen architecture in the Coquimbo Region of Chile, in the provinces of Limarì and Elqui, specifically in Tulahuèn and Pisco Elqui. The peculiarity of these decorated façades is their rich ornamental composition, resulting in interesting patterns and textural realizations. These decorated façades
De Santis, Elena, Chiavoni, Emanuela, Jorquera Silva, Natalia   +2 more
openaire   +2 more sources

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

TAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann, Gilberto Morillo, Ulrich Meve, Héctor A. Keller, Kurt Neubig   +4 more
wiley   +1 more source

P‐Wave Reverberations in the Water Column of the Chilean Subduction Trench

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract P‐waves generated by subduction earthquakes can get trapped within the submarine trench, where they reverberate and contaminate the initial seismic signals. We analyze the behavior of P‐wave reverberations for 43 earthquakes of magnitude larger than 6.0 that occurred along the Chilean margin between 1995 and 2023. We compared the energy of the
H. Schwarze, R. Madariaga, S. Ruiz
wiley   +1 more source

Genomic Resources for Imperiled Caribbean Reef‐Forming Corals (Hexacorallia: Scleractinia): Complete Mitochondrial Genomes of Dichocoenia stokesii, Diploria labyrinthiformis, Oculina patagonica, and Stephanocoenia intersepta

Ecology and Evolution, Volume 16, Issue 2, February 2026.
Mitochondrial genomes of imperiled Caribbean corals are sequenced. These genomic resources will support conservation initiatives. ABSTRACT Coral reefs provide a wide variety of services essential to both marine ecosystems and human societies yet reef‐forming corals are currently facing a multitude of global and local environmental stressors.
Katrina Zabransky, William Vuong, Stephanie M. Rosales, J. Antonio Baeza   +3 more
wiley   +1 more source

Distribución y abundancia de larvas de Heterocarpus reedi Bahamonde, 1955, Cervimunida johni Porter, 1903 y Pleuroncodes monodon (H. Milne Edwards, 1837), frente a Coquimbo y Caldera, Chile Distribution and abundance of Heterocarpus reedi Bahamonde, 1955, Cervimunida johni Porter, 1903, and Pleuroncodes monodon (H. Milne Edwards, 1837), larvae off Coquimbo and Caldera, Chile

Latin American Journal of Aquatic Research, 2011
Como aporte a la dinámica poblacional de especies que constituyen recursos pesqueros, se analizaron 160 muestras de zooplancton obtenidas con redes Bongo en 40 estaciones oceanógraficas entre Caldera y Coquimbo, en octubre y diciembre de 2005.
Armando Mujica, Enzo Acuña, María Luisa Nava   +2 more
doaj  

Treatment with Melatonin Improves Cognitive Behavior and Motor Skills in a Rat Model of Liver Fibrosis

Annals of Hepatology, 2019
Introduction and aim. Patients with liver cirrhosis (LC) and minimal hepatic encephalopaty have a higher accident rate. LC impairs the normal sleep-awake cycle and produces disturbances in behavior, cognition and motor skills.
Paola Haeger, Antoine Bouchet, Carolina Ossandon, Gustavo Bresky   +3 more
doaj   +1 more source

Complete Mitochondrial Genomes Recovered From Environmental Metagenomics Samples Can Facilitate Non‐Intrusive Population Genetic/Genomics Studies in the South American Sea Lion Otaria byronia

Environmental DNA, Volume 8, Issue 1, January–February 2026.
Mitochondrial genomes assembled from environmental non‐intrusive fecal DNA to support non‐intrusive biomonitoring in the Southern Sea Lion Otaria byronia. Photograph by Nestor Galina, used with permission. ABSTRACT The abundance of many marine mammals is declining due to local, regional, and global climate stressors that characterize the Anthropocene ...
Juan Antonio Baeza, Angélica Colín, Maryam Dehghanian, Eduardo Castro‐Nallar, Simon Berents   +4 more
wiley   +1 more source

How Does the Diversity of Divers Affect the Design of Citizen Science Projects?

Frontiers in Marine Science, 2019
Divers have widely participated in citizen science (CS) projects and are one of the main groups of marine citizen scientists. However, there is little knowledge about profiles of, and incentives for potential divers to join CS projects.
María I. Hermoso, María I. Hermoso, Victoria Y. Martin, Wolfgang Stotz, Stefan Gelcich, Martin Thiel, Martin Thiel, Martin Thiel   +7 more
doaj   +1 more source

How many cows are in the desert? Molecular phylogeny and species delimitation of the genus Gyriosomus (Coleoptera: Tenebrionidae: Pimeliinae) from the Atacama Desert

Systematic Entomology, Volume 51, Issue 1, January‐March 2026.
The newly systematic rearrangement of Gyriosomus recognizes 9 clades, validates 21 taxonomical species and suggests 12 synonyms and 12 species candidates. Three taxonomical species were not evaluated. Polymorphisms, convergences and crypsis have been detected, and therefore morphology‐based taxonomy should be approached with caution. Ecological drivers
Simón Anguita‐Salinas, Marcelo Guerrero, Víctor M. Diéguez, Pablo Pinto, Sebastián Larrea‐Meza, Alfonso Jara‐Flores, Reinhard Predel, Álvaro Zúñiga‐Reinoso   +7 more
wiley   +1 more source