Results 21 to 30 of about 137,242 (267)
Frontiers in Ecology and Evolution, 2022 Natural resource management is often challenged with a mismatch between the scale of decision-making and the scale of the biological, ecological, and physical processes that control a system.
Kelly G. Guilbeau +3 more
doaj +1 more source
Toxicology Reports, 2017 Pollution of the aquatic environment by heavy metals has become a worldwide problem. Most heavy metals exhibit toxic waste on aquatic organisms. Cadmium (Cd) is a highly toxic metal which affects aquatic organisms acutely and chronically.
Cherif Ensibi, Mohamed Nejib Daly Yahia
doaj +1 more source
Modeling Aquatic Toxicity through Chromatographic Systems
Analytical Chemistry, 2017 Environmental risk assessment requires information about the toxicity of the growing number of chemical products coming from different origins that can contaminate water and become toxicants to aquatic species or other living beings via the trophic chain.
Alejandro Fernández-Pumarega +6 more
openaire +3 more sources
Can microalgae grow on dissolved black carbon generated from high-frequency wildfires?
Frontiers in MicrobiologyClimate and land-use changes have significantly increased the severity and frequency of global wildfires, raising concerns about their effects on the terrestrial environment, aquatic systems, and humans.
Shah Faisal +17 more
doaj +1 more source
The Metallothionein System in Tetrahymena thermophila Is Iron-Inducible
ToxicsMetallothioneins are multifunctional proteins implicated in various cellular processes. They have been used as biomarkers of heavy metal exposure and contamination due to their intrinsic ability to bind heavy metals and their transcriptional response to ...
Davide Gualandris +5 more
doaj +1 more source
Reservoir impacts downstream in highly regulated river basins: the Ebro delta and the Guadalquivir estuary in Spain [PDF]
Proceedings of the International Association of Hydrological Sciences, 2016 Regulation by reservoirs affects both the freshwater regime and the sediment delivery at the area downstream, and may have a significant impact on water quality in the final transitional water bodies. Spain is one the countries with more water storage
M. J. Polo +6 more
doaj +1 more source
Tikrit Journal for Agricultural Sciences, 2023 The experiment was conducted in the animal production field, College of Agriculture, Tikrit University, for the period from 14/6/2022 to 14/8/2022 inside a semi-exposed building with three treatments.
Wajnaa Saad Faisal +4 more
doaj +1 more source
Recurrent Hypothermia and Autonomic Dysfunction Secondary to Shapiro Syndrome
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT A 44‐year‐old man presented with recurrent hypothermia, diaphoresis and hypertension. Extensive investigation for infectious, inflammatory, metabolic and endocrine aetiologies was negative. MR scan of the brain demonstrated no lesions but revealed callosal dysgenesis, consistent with Shapiro syndrome.
Naveen Kumar +3 more
wiley +1 more source
Antibiotic Resistance in Aquatic Systems
, 2017 Rivers, lakes and the ocean receive antibiotic resistance genes from human environments. The aquatic environments are a huge reservoir and exchange stage of antibiotic resistance genes.
Suzuki, Satoru +3 more
openaire +3 more sources
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source