Results 11 to 20 of about 336,542 (370)

Radiation monitoring with plant-based biotas and an automated micronucleus scoring approach [PDF]

open access: yesEPJ Web of Conferences, 2023
In this work, we investigated the response of the stem cells from the roots of Allium Cepa (meristems) to ionizing and non-ionizing radiations of different qualities.
d’Errico F.   +10 more
doaj   +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

Resilience analysis in the teen stage: an approach to the situation of schools in the Basque Country

open access: yesInternational Journal of Modern Education Studies, 2019
The incessant social, cultural and economic changes in which society is immersed, does require developing coping skills towards change that allow teenagers to successfully develop as active subjects of society.
Itsaso Biota
doaj   +1 more source

Life’s Energy and Information: Contrasting Evolution of Volume- versus Surface-Specific Rates of Energy Consumption

open access: yesEntropy, 2020
As humanity struggles to find a path to resilience amidst global change vagaries, understanding organizing principles of living systems as the pillar for human existence is rapidly growing in importance.
Anastassia M. Makarieva   +2 more
doaj   +1 more source

Dissimilar response of plant and soil biota communities to long-term nutrient adition in grasslands [PDF]

open access: yes, 2009
The long-term effect of fertilizers on plant diversity and productivity is well known, but long-term effects on soil biota communities have received relatively little attention.
Geerts, R.H.E.M.   +6 more
core   +2 more sources

Ecosystem uptake and transfer of Sellafield-derived radiocarbon (14C). Part 1. The Irish Sea [PDF]

open access: yes, 2017
Ecosystem uptake and transfer processes of Sellafield-derived radiocarbon (14C) within the Irish Sea were examined. Highly variable activities in sediment, seawater and biota indicate complex 14C dispersal and uptake dynamics.
Cook, Gordon T.   +7 more
core   +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

The Swedish Malaise Trap Project: A 15 Year Retrospective on a Countrywide Insect Inventory [PDF]

open access: yesBiodiversity Data Journal, 2020
The Swedish Malaise Trap Project (SMTP) is one of the most ambitious insect inventories ever attempted. The project was designed to target poorly known insect groups across a diverse range of habitats in Sweden. The field campaign involved the deployment
Dave Karlsson   +4 more
doaj   +3 more sources

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

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