Results 11 to 20 of about 32,089 (208)

Threats of Pollutants Derived from Electronic Waste to Marine Bivalves: The Case of the Rare-Earth Element Yttrium. [PDF]

open access: yesEnviron Toxicol Chem, 2023
Biomarkers altered with different yttrium concentrations. ETS = electron transport system; GLY = glycogen; SOD = superoxide dismutase; GR = glutathione reductase; GSTs = glutathione S‐transferases; CbEs = carboxylesterases; LPO = lipid peroxidation.
Andrade M   +4 more
europepmc   +2 more sources

CONTAMINANTES EMERGENTES EM MATRIZES AQUÁTICAS DO BRASIL: CENÁRIO ATUAL E ASPECTOS ANALÍTICOS, ECOTOXICOLÓGICOS E REGULATÓRIOS

open access: yesQuímica Nova
Emerging contaminants occur in parts per trillion or less in aquatic matrices. The effects related to the exposure of aquatic biota and human to them have been identified for different compounds.
Cassiana C. Montagner   +2 more
doaj   +3 more sources

Current distribution and spatial spread patterns of Halyomorpha halys in Germany

open access: yesEPPO Bulletin, Volume 52, Issue 1, Page 164-174, April 2022., 2022
Abstract The brown marmorated stinkbug (Halyomorpha halys Stål) is a polyphagous insect from the Pentatomidae family that is originally from Asia. This contaminating (i.e. hitchhiking) species, often found in urban areas and along anthropogenic infrastructure, is fast spreading in Germany and other European countries.
Bastian Hess   +5 more
wiley   +1 more source

IoT System for the Continuous Electrical and Environmental Monitoring into Mexican Social Housing Evaluated under Tropical Climate Conditions

open access: yesJournal of Sensors, Volume 2022, Issue 1, 2022., 2022
This work presented the design, development, and implementation of a low‐cost IoT system for real‐time monitoring of electrical consumption and environment parameters inside social housing. The IoT monitoring system is composed of a set of remote measurement nodes that wirelessly sense and transmit records of the air temperature and relative humidity ...
P. E. Mendez-Monroy   +8 more
wiley   +1 more source

Taxing Flaring and the Politics of State Methane Release Policy

open access: yesReview of Policy Research, Volume 37, Issue 1, Page 6-38, January 2020., 2020
Abstract Methane is a potent greenhouse gas but it has received strikingly less social science attention than carbon dioxide in examining climate policy options. This article explores American state policy toward methane that is not captured and instead released into the atmosphere during oil and gas production.
Barry Rabe   +2 more
wiley   +1 more source

CONTAMINANTES EMERGENTES NO BRASIL NA DÉCADA 2010-2019 – PARTE I: OCORRÊNCIA EM DIVERSOS AMBIENTES AQUÁTICOS

open access: yesRevista de Gestão de Água da América Latina, 2021
O objetivo do estudo foi realizar uma comparação dos níveis de concentração de contaminantes emergentes (CE) em esgotos brutos e tratados, águas superficiais e águas tratadas no Brasil.
Cindy Deina Farto   +3 more
doaj  

Procesos de oxidación avanzada en el ciclo integral del agua [PDF]

open access: yes, 2017
Ponències presentades a la I Jornada Técnica sobre Procesos de Oxidación Avanzada en el Ciclo Integral del Agua celebrada a Castelló de la Plana el 15 de gener de 2016Amb més de 5000 hm3 depurats, més de 2900 EDAR en funcionament i un mercat que supera ...
Berlanga Clavijo, José Guillermo   +3 more
core   +1 more source

Detección de antibióticos betalactámicos, tetraciclinas y sulfamidas como contaminantes emergentes en los ríos San Pedro y Pita del cantón Rumiñahui.

open access: yesLa Granja: Revista de Ciencias de la Vida, 2019
Las actividades que se realizan en el diario vivir, como la higiene personal o el cuidado de la salud, pueden provocar efectos negativos en el ecosistema, generando alteraciones sobre el medio ambiente, dado que se consumen varias sustancias de diferente
Lenin Javier Ramirez-Cando   +3 more
doaj   +1 more source

Evaluación del uso de la radiación UV y ozono en la degradación de metilparabeno

open access: yesCiencias Ambientales, 2023
[Introducción]: Los contaminantes emergentes (CEs) son ahora tema de interés para diversas áreas de investigación científica, identificándose en su mayoría estudios internacionales, sin embargo, aún se carece de información suficiente sobre los ...
Yesmmy Álvarez-Gómez   +1 more
doaj   +1 more source

A Fading Channel Simulator Implementation Based on GPU Computing Techniques

open access: yesMathematical Problems in Engineering, Volume 2015, Issue 1, 2015., 2015
Channel simulators are powerful tools that permit performance tests of the individual parts of a wireless communication system. This is relevant when new communication algorithms are tested, because it allows us to determine if they fulfill the communications standard requirements. One of these tests consists of evaluating the system performance when a
R. Carrasco-Alvarez   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy