Results 21 to 30 of about 335,362 (339)

How Do Continuous High-Resolution Models of Patchy Seabed Habitats Enhance Classification Schemes?

open access: yesGeosciences, 2019
Predefined classification schemes and fixed geographic scales are often used to simplify and cost-effectively map the spatial complexity of nature.
Gustav Kågesten   +3 more
doaj   +1 more source

Distribution and Persistence of Diflubenzuron and Teflubenzuron in the Marine Environment Around Salmonid Aquaculture Facilities

open access: yesFrontiers in Marine Science, 2021
To achieve a sustainable salmonid aquaculture industry, the environmental impacts of chemicals used to treat sea lice (Caligidae) infestations need to be considered.
Aoife E. Parsons   +5 more
doaj   +1 more source

Nearshore Pelagic Influence at the SW Margin of the Paratethys Sea—Examples from the Miocene of Croatia

open access: yesGeosciences, 2022
(1) The ancient Paratethys Sea was a spacious inland salt-water basin, extending from the Alps, over Central Europe, to Central Asia. The southwestern part of its central area, the Croatian part of the Pannonian Basin System (CPBS), is generally known ...
Jasenka Sremac   +4 more
doaj   +1 more source

Impact of the earthworm Lumbricus terrestris (L.) on As, Cu, Pb and Zn mobility and speciation in contaminated soils [PDF]

open access: yes, 2011
To assess the risks that contaminated soils pose to the environment properly a greater understanding of how soil biota influence the mobility of metal(loid)s in soils is required. Lumbricus terrestris L. were incubated in three soils contaminated with As,
Hodson, Mark E.   +3 more
core   +1 more source

Linkages between flow regime, biota, and ecosystem processes: Implications for river restoration

open access: yesScience, 2019
River restoration guided by research Human activities have altered the flow regimes of many of Earth's rivers, with negative impacts on biodiversity, water quality, and ecological processes.
M. Palmer, A. Ruhí
semanticscholar   +1 more source

Internal Dynamics and Metabolism of Mercury in Biota: A Review of Insights from Mercury Stable Isotopes

open access: yesEnvironmental Science and Technology, 2022
Monitoring mercury (Hg) levels in biota is considered an important objective for the effectiveness evaluation of the Minamata Convention. While many studies have characterized Hg levels in organisms at multiple spatiotemporal scales, concentration ...
Miling Li   +5 more
semanticscholar   +1 more source

Recent Progress in Antioxidant Active Substances from Marine Biota

open access: yesAntioxidants, 2022
Background: The well-recognized but not fully explored antioxidant activity of marine-biota-derived, biologically active substances has led to interest in their study as substitutes of antibiotics, antiaging agents, anticancer and antiviral drugs, and ...
T. Vladkova   +3 more
semanticscholar   +1 more source

The Chengjiang Biota inhabited a deltaic environment

open access: yesNature Communications, 2022
The Chengjiang Biota is the earliest Phanerozoic soft-bodied fossil assemblage offering the most complete snapshot of Earth’s initial diversification, the Cambrian Explosion.
F. Saleh   +9 more
semanticscholar   +1 more source

Is Wild Marine Biota Affected by Microplastics?

open access: yesAnimals, 2022
Simple Summary Microplastics are ubiquitous particles with dimensions less than 5 mm. In the marine environment, due to their small size, they can be ingested by organisms.
N. Porcino, T. Bottari, M. Mancuso
semanticscholar   +1 more source

Evolution of the Distribution and Dynamic of Microplastic in Water and Biota: A Study Case From the Gulf of Gabes (Southern Mediterranean Sea)

open access: yesFrontiers in Marine Science, 2022
Marine plastic pollution represents a major problem owing to its increasing presence in the environment, persistence and ability to spread in every compartment in the form of small plastic particles, namely microplastics (MPs).
Sana Ben Ismail   +11 more
doaj   +1 more source

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