Results 41 to 50 of about 37,437 (207)

Systematic and taxonomic revision of the genus Austrocactus (Cactaceae) based on morphology and genome wide SNP‐data

open access: yesTAXON, Volume 74, Issue 2, Page 386-416, April 2025.
Abstract The post‐Miocene climatic history of arid environments in South America has been identified as a key driver of dispersal and diversification, particularly among plant groups such as Cactaceae. Despite their iconic status, many cactus genera remain poorly understood, and comprehensive taxonomic and systematic revisions using morphological and ...
Tim Böhnert   +6 more
wiley   +1 more source

La Coordinadora Campesina contra los Embalses, Panamá: 1999-2006. Aproximación a un análisis cultural .

open access: yesDiálogos, 2011
Este artículo analiza los pormenores sociales, políticos, económicos, culturales e identitarios que rodearon la creación de la denominada Coordinadora Campesina  contra los Embalses (CCCE) , movimiento social que surgió en Panamá en 1999.
Félix Chirú
doaj   +3 more sources

Application of realibility centered maintenance to embalse NPP

open access: yesNucleus, 2010
One of the most recent applications of Probabilistic Safety Analysis to Embalse NPP is the Safety Oriented Maintenance Program developed through the Realibility Centered Maintenence (RCM) methodology.
Antonio Torres Valle   +2 more
doaj  

Genome‐resolved metagenomics reveals the effect of nutrient availability on bacterial genomic properties across 44 European freshwater lakes

open access: yesEnvironmental Microbiology, Volume 26, Issue 6, June 2024.
We sequenced water samples from 44 lakes by shotgun sequencing, followed by binning them into metagenome‐assembled genomes. The genomic information from these genomes along with nutrient measurements was used for phylogenetic and ecological analysis. Abstract Understanding intricate microbial interactions in the environment is crucial.
Manan Shah   +6 more
wiley   +1 more source

Evaluación de la calidad del agua del futuro Embalse Porce III por la influencia de la descarga del Embalse Porce II: Modelo de simulación de calidad del agua del futuro embalse Porce III [PDF]

open access: yes, 2008
Este trabajo plantea evaluar la calidad del agua del futuro embalse Porce III por la influencia de la descarga del embalse Porce II, empleando un modelo matemático de simulación.
Silva Arroyave, Sandra Milena
core   +1 more source

Embalse del Judío ribera izquierda

open access: yes, 2022
Ficha del yacimiento Embalse del Judío ribera izquierda ubicado a Écija (Sevilla) incluida en el proyecto "Figlinae Hispanae (FIGHISP). Catálogo en red de las alfarerías hispanorromanas y estudio de la comercialización de sus productos".
openaire   +1 more source

Wild relatives of potato (Solanum L. sec. Petota) poorly sampled and unprotected in Colombia

open access: yesCrop Science, Volume 64, Issue 1, Page 225-243, January/February 2024.
Abstract Wild potato relatives (Solanum L. sec. Petota) play a vital role in crop improvement, understanding crop evolution, and conserving potato diversity. However, these invaluable resources are often neglected and underutilized and are susceptible to threats such as climate change, urbanization, and agricultural expansion. Little is known about the
Carlos E. González‐Orozco   +7 more
wiley   +1 more source

Sistema para operación de embalse simple implementado en el asistente matemático MATLAB

open access: yesIngeniería Hidráulica y Ambiental, 2016
En el presente trabajo se desarrolla un Sistema para Operación de Embalse Simple (SOES) implementado en el asistente matemático MATLAB que utiliza las relaciones de Capacidad – Garantía – Entrega (CGE) acopladas a la metodología de Kritski y Menkel para
Iosvany Alberto Recio Villa   +2 more
doaj  

Embalse subterráneo, Brasil. [PDF]

open access: yes, 2017
Se tiene conocimiento de la técnica de almacenamiento de agua através del uso de embalses subterráneos en varias partes del mundo; en Arizona, Estados Unidos; en el desierto de Negev, en Israel; en las rcgiones áridas de Africa del Norte y en el desierto
BRITO, L. T. de L.   +4 more
core  

Notes on the ecology and distribution of a water flea complex (Anomopoda, Daphniidae) revealed by new DNA barcodes in the Iberian Peninsula

open access: yesZoologica Scripta, Volume 53, Issue 1, Page 98-112, January 2024.
Abstract Available DNA barcodes of freshwater zooplankton are scarce in regions like the Iberian Peninsula, which harbours many rare and endemic species and is considered a hotspot of crustacean biodiversity. Recently, a new species of Ceriodaphnia (Cladocera: Daphniidae) was described using morphological analysis of specimens in the Mediterranean ...
Charo López‐Blanco   +4 more
wiley   +1 more source

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