Results 91 to 100 of about 200,413 (376)

Harnessing the Lipogenic Potential of Δ6-Desaturase for Simultaneous Hyperaccumulation of Lipids and Polyunsaturated Fatty Acids in Nannochloropsis oceanica

open access: yesFrontiers in Marine Science, 2019
Burgeoning demand for long-chain polyunsaturated fatty acids (LC-PUFA) due to their established pharmacological and economic significances along with the declining sources of fish urge to explore the sustainable sources of LC-PUFA.
Fan Yang   +6 more
doaj   +1 more source

Potential impact of water transfer policy implementation on lake eutrophication on the Shandong Peninsula: a difference-in-differences approach

open access: yesHydrology Research, 2020
Traditional research on lake eutrophication has failed to consider the effect of the South-to-North Water Transfer Project (SNWTP) policy; thus, the difference-in-differences (DID) model, which is usually applied to economic factors, was innovatively ...
Jia He   +8 more
doaj   +1 more source

Removal of Sea Lettuce, Ulva spp., in Estuaries to Improve the Environments for Invertebrates, Fish, Wading Birds, and Eelgrass, Zostera marina [PDF]

open access: yes, 2005
Mats (biomasses) of macroalgae, i.e. Ulva spp., Enteromorpha spp., Graciolaria spp., and Cladophora spp., have increased markedly over the past 50 years, and they cover much larger areas than they once did in many estuaries of the world.
MacKenzie, Jr., Clyde L.
core  

Opportunities and challenges for the sustainability of lakes and reservoirs in relation to the sustainable development goals (SDGs) [PDF]

open access: yes, 2019
Emerging global threats, such as biological invasions, climate change, land use intensification, and water depletion, endanger the sustainable future of lakes and reservoirs.
Goethals, Peter, Ho, Long Tuan
core   +2 more sources

Real‐Time Phosphate Monitoring via Plant‐Derived Graphene Ink FET Sensors Integrated with Deep Learning

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Accurate, real‐time nutrient monitoring is challenging in precision agriculture due to cost and technical limitations. Aligned with circular green economics, a deep learning‐integrated remote‐gate field‐effect transistor sensor with plant‐derived graphene electrodes offers a sustainable solution.
Rapti Ghosh   +16 more
wiley   +1 more source

Polystyrene microplastics exacerbated the toxicity of okadaic acid to the small intestine in mice

open access: yesEcotoxicology and Environmental Safety
Microplastics (MPs) and okadaic acid (OA) are known to coexist in marine organisms, potentially impacting humans through food chain. However, the combined toxicity of OA and MPs remains unknown.
Hong-Jia Huang   +6 more
doaj   +1 more source

ENERGY EFFICIENCY AND LIFE CYCLE ANALYSIS OF ORGANIC AND CONVENTIONAL OLIVE GROVES IN THE MESSARA VALLEY, CRETE, GREECE. [PDF]

open access: yes, 2003
Environmental Impacts of agricultural activities have to be assessed in order to address cultural practices and the type of farming that are best suited to avoid the trade-off between the Ecology and the Economy. Furthermore, this study, comparing the
Dessane, Mr Damien
core  

Evaluation of the economic and environmental performance of low-temperature heat to power conversion using a reverse electrodialysis - Multi-effect distillation system [PDF]

open access: yes, 2019
In the examined heat engine, reverse electrodialysis (RED) is used to generate electricity from the salinity difference between two artificial solutions.
Cipollina A.   +6 more
core   +1 more source

A multi‐level approach for multi‐objective optimization in process eco‐design

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract This work addresses a central challenge in process eco‐design: how to efficiently integrate environmental and economic criteria—often conflicting—into early design stages while managing the high dimensionality of Life Cycle Assessment (LCA) indicators.
Luis Fernando Morales‐Mendoza   +3 more
wiley   +1 more source

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