Scientists and startups are looking to boost the natural processes that remove carbon dioxide from the air
Fast-growing trees, volcanic dust, ocean tweaks: Startups get creative in efforts to fight global warming Biotech company Living Carbon has genetically engineered poplar trees that it says grow faster and absorb CO2 at an increased rate.
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Reorganization of seagrass communities in a changing climate - Nature PlantsClimate change will reduce seagrass ranges leading to increased endemism. Such changes will cause differentiation in some regions and homogenization in other areas. The current marine protected areas will be insufficient to protect seagrasses.
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Startling NASA videos show carbon emissions — from spaceThe agency has created shocking visuals of carbon emissions “to dissect our atmosphere and understand some of the major contributors” behind the gas.
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A trivalent 4f complex with two bis-silylamide ligands displaying slow magnetic relaxation - Nature ChemistryA trivalent 4f cationic complex bearing two bis-silylamide ligands has been prepared that displays slow magnetic relaxation. The bulky ligands and weakly coordinating anion stabilize the pseudotrigonal geometry necessary to elicit strong ground-state magnetic anisotropy in this axially coordinated Yb(III) complex with well-localized charges.
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Drug delivery - Nature BiotechnologyRecent patents relating to compositions, methods and devices for drug delivery.
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Harnessing dislocation motion using an electric field - Nature MaterialsA method to manipulate the dislocation motion via a non-mechanical field alone has remained elusive. Here, using in situ TEM, it is directly observed that dislocation motion can be controlled solely by an external electric field.
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Exciton annihilation in molecular aggregates suppressed through qu antum interference - Nature ChemistryExciton–exciton annihilation is conventionally assumed to be limited by diffusion. Now, using time-resolved photoluminescence microscopy to determine exciton diffusion constants and annihilation rates in two substituted perylene diimide aggregates, along with a microscopic model, it has been shown that annihilation can be suppressed through quantum interference of the spatial phase of delocalized excitons.
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