Results 161 to 170 of about 12,379 (270)

Aplicación de Chlorella vulgaris en el tratamiento de agua residual

open access: yes, 2006
"El agua residual es aquella generada tras los diversos usos dados al agua de abastecimiento publico, tales como doméstico, comercial, industrial, servicios, agropecuario, etc., los cuales adicionan a esta compuestos orgánicos e inorgánicos que le ...
Sierra Luna, Luis Felipe
core  

Eliminación del etanol de solución modelo y del agua residual farmacéutica por pervaporación

open access: yesTecnología en Marcha, 2013
La mayoría de los contaminantes en las aguas residuales provenientes de las industrias farmacéuticas son compuestos orgánicos volátiles (COV), particularmente alcoholes, acetonas, compuestos aromáticos, hidrocarburos clorados.
Jesús Mora-Molina   +3 more
doaj  

An Isotope‐Based Snapshot Reveals the Combined Influence of High‐Elevation Recharge and Local Return Flows on Groundwater Across Guatemala City

open access: yesHydrological Processes, Volume 40, Issue 6, June 2026.
Representation (not to scale) of potential high elevation recharge and low elevation return flows within the Guatemala City metropolitan area. ABSTRACT Guatemala City is the most populous urban center in Central America. In this urban center, groundwater extraction within the last 40 years has substantially declined water table levels and accelerated ...
Ricardo Sánchez‐Murillo   +3 more
wiley   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1957-1973, June 2026.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux   +17 more
wiley   +1 more source

Bacterias resistentes a antibióticos en estaciones depuradoras de agua residual

open access: yes, 2019
Los antibióticos han marcado un antes y un después en la calidad de vida de las personas. Los antibióticos, las vacunas y buenas prácticas sanitarias son considerados grandes éxitos de la medicina del siglo XX. Su uso excesivo y descontrolado en medicina y la veterinaria ha conllevado una serie de riesgos como la resistencia a los antibióticos, se ha ...
openaire   +1 more source

Linking Soil Properties to Mangrove Structural Parameters Across a Disturbance Gradient in the Northern Veracruz, Mexico

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT Mangrove composition and structure vary with soil properties and alterations in these conditions may result in forest degradation. This study examines how soil properties relate to mangrove structure across three disturbance states. The study was conducted within the Ramsar Site 1602 in Veracruz, Mexico.
A. de J. Basánez‐Muñoz   +3 more
wiley   +1 more source

Missing the Mark: Adoption of Watermarking for Generative AI Systems in Practice and Implications Under the New EU AI Act

open access: yesPolicy &Internet, Volume 18, Issue 2, June 2026.
ABSTRACT AI‐generated images have become so good in recent years that individuals often cannot distinguish them from ‘real’ images. This development, combined with the rapid spread of AI‐generated content online, creates a series of societal risks. Watermarking, a technique that involves embedding information within the content to indicate their AI ...
Bram Rijsbosch   +2 more
wiley   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López   +1 more
wiley   +1 more source

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