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Now showing items 301-310 of 616
Quantifying ecosystem services supply and demand shortfalls and mismatches for management optimisation
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Elsevier B.V.
, 2019 , Article)
Research on ecosystem services (ESs) has increased substantially in recent decades, but the findings have been slow to affect actual management, perhaps because most studies to date have neglected ESs supply and demand ...
Rural development program in tribal region: A protocol for adaptation and addressing climate change vulnerability
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Elsevier Ltd
, 2017 , Article)
Tribal peoples globally are among the most vulnerable groups to climate change and variability. This is due to a combination of their relative poverty and their dependence on agriculture and natural support systems (NSS). ...
Are submarine groundwater discharges affecting the structure and physiological status of rocky intertidal communities?
(
Elsevier Ltd
, 2018 , Article)
This study evaluated the impacts of submarine groundwater discharges (SGD) on a rocky intertidal community of South Portugal, during April–November 2011. Chlorophyll-a concentration was higher at the SGD site in respect ...
Occurrence of epibenthic dinoflagellates in relation to biotic substrates and to environmental factors in Southern Mediterranean (Bizerte Bay and Lagoon, Tunisia): An emphasis on the harmful Ostreopsis spp., Prorocentrum lima and Coolia monotis
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Elsevier B.V.
, 2019 , Article)
Harmful events associated with epibenthic dinoflagellates, have been reported more frequently over the last decades. Occurrence of potentially toxic benthic dinoflagellates, on the leaves of two magnoliophytes (Cymodocea ...
Modeling spatiotemporal variations in leaf coloring date of three tree species across China
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Elsevier B.V.
, 2018 , Article)
Autumn phenology can regulate climate-biosphere interactions and net primary production within the ecosystem. However, studies modeling spatiotemporal variations in leaf coloring date (LCD) remain limited, especially for ...
Characterization of the extracellular polymeric substances (EPS) of Virgibacillus strains capable of mediating the formation of high Mg-calcite and protodolomite
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Elsevier B.V.
, 2019 , Article)
The origin of dolomite –a common mineral in the geological record– is the subject of an ongoing debate. Among different hypotheses, it has been proposed that extracellular polymeric substances (EPS) excreted by microbes ...
Assessing the vulnerability of socio-environmental systems to climate change along an altitude gradient in the Indian Himalayas
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Elsevier B.V.
, 2019 , Article)
Climate change is affecting biotic and abiotic components of the Himalayan ecosystem, disturbing existing socio-ecological systems. Future changes in the climate, coupled with ongoing development activities in the Himalayas, ...
Exploring the compass of potential changes induced by climate warming in plant communities
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Elsevier B.V.
, 2017 , Article)
New models are required to predict the impacts of future climate change on biodiversity. A move must be made away from individual models of single species toward approaches with synergistically interacting species. The ...
Prevalence of Fusarium fungi and their toxins in marketed feed
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Elsevier Ltd
, 2019 , Article)
This study aimed to explore the incidence of Fusarium fungi and their mycotoxins in marketed feed in Qatar. Samples of mixed-grain-cereal, maize, wheat, millet, barley, oat and soybean were tested for the presence of ...
The combinatory effect of Cyt1Aa flexibility and specificity against dipteran larvae improves the toxicity of Bacillus thuringensis kurstaki toxins
(
Elsevier B.V.
, 2019 , Article)
Cyt1A98 is a novel cytolytic protein, from BUPM98 Bacillus thuringiensis strain, characterized by its synergistic activity with B. thuringiensis kurstaki toxins against lepidopteran larvae. In this study, we evidenced that ...