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Categories: Ecology: Trees, Physics: General

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Biology: Biochemistry Biology: Botany Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Mixed approach to reforestation better than planting or regeneration alone      (via sciencedaily.com)     Original source 

Reforestation in low- and middle-income countries can remove up to 10 times more carbon dioxide from the atmosphere at lower cost than previously estimated, making it a potentially more effective option to fight climate change. Most current reforestation programs focus on tree planting alone, but the study estimates that nearly half of all suitable reforestation locations would be more effective at sequestering carbon if forests were allowed to grow back naturally.

Biology: Botany Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography
Published

How well does tree planting work in climate change fight? It depends      (via sciencedaily.com)     Original source 

Using trees as a cost-effective tool against climate change is more complicated than simply planting large numbers of them, an international collaboration has shown.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Nuclear Offbeat: General Physics: General
Published

A new way to make element 116 opens the door to heavier atoms      (via sciencedaily.com)     Original source 

Researchers have successfully made super-heavy element 116 using a beam of titanium-50. That milestone sets the team up to attempt making the heaviest element yet: 120.

Chemistry: General Chemistry: Thermodynamics Energy: Alternative Fuels Physics: General
Published

3D-printed microstructure forest facilitates solar steam generator desalination      (via sciencedaily.com)     Original source 

Faced with the world's impending freshwater scarcity, researchers turned to solar steam generators, which are emerging as a promising device for seawater desalination. The team sought design inspiration from trees and harnessed the potential of 3D printing. They present technology for producing efficient SSGs for desalination and introduces a novel method for printing functional nanocomposites for multi-jet fusion. Their SSGs were inspired by plant transpiration and are composed of miniature tree-shaped microstructures, forming an efficient, heat-distributing forest.

Biology: Botany Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Heat-sensitive trees move uphill seeking climate change respite      (via sciencedaily.com)     Original source 

Trees in the Brazilian Atlantic Forest are migrating in search of more favourable temperatures with species in mountain forests moving uphill to escape rising heat caused by climate change.

Energy: Nuclear Physics: General
Published

Come closer: Titanium-48's nuclear structure changes when observed at varying distances      (via sciencedaily.com)     Original source 

Researchers have found that titanium-48 changes from a shell model structure to an alpha-cluster structure depending on the distance from the center of the nucleus. The results upend the conventional understanding of nuclear structure and are expected to provide clues to the Gamow theory on the alpha-decay process that occurs in heavy nuclei, which has not been solved for nearly 100 years.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: General
Published

Discovery of a hybrid lineage offers clues to how trees adapt to climate change      (via sciencedaily.com)     Original source 

The discovery of a hybrid population of poplar trees in western Wyoming has provided insight into how natural hybridization informs the evolution of many plant species, according to researchers. They also said their discovery suggests that genetic exchange between species may be critical for adaptation to environmental change.

Physics: General Physics: Quantum Physics
Published

Powerful new particle accelerator a step closer with muon-marshalling technology      (via sciencedaily.com)     Original source 

New experimental results show particles called muons can be corralled into beams suitable for high-energy collisions, paving the way for new physics.

Chemistry: General Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Physicists develop new theory describing the energy landscape formed when quantum particles gather together      (via sciencedaily.com)     Original source 

An international team of physicists has proven new theorems in quantum mechanics that describe the 'energy landscapes' of collections of quantum particles. Their work addresses decades-old questions, opening up new routes to make computer simulation of materials much more accurate. This, in turn, may help scientists design a suite of materials that could revolutionize green technologies.

Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Forests endure as carbon sink despite regional pressures      (via sciencedaily.com)     Original source 

Despite facing regional threats like deforestation and wildfires, the world's forests continue to be a powerful weapon in the fight against climate change. A new study reveals these vital ecosystems have consistently absorbed carbon dioxide for the past three decades, even as disruptions chip away at their capacity. The study, based on long-term ground measurements combined with remote sensing data, found that forests take up an average of 3.5 0.4 billion metric tons of carbon per year, which is nearly half of the carbon dioxide emissions from burning fossil fuels between 1990 and 2019.

Computer Science: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Paving the way to extremely fast, compact computer memory      (via sciencedaily.com)     Original source 

Researchers have demonstrated that the layered multiferroic material nickel iodide (NiI2) may be the best candidate yet for devices such as magnetic computer memory that are extremely fast and compact. Specifically, they found that NiI2 has greater magnetoelectric coupling than any known material of its kind.

Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Logged forests can still have ecological value -- if not pushed too far      (via sciencedaily.com)     Original source 

Researchers have analysed data from 127 studies to reveal 'thresholds' for when logged rainforests lose the ability to sustain themselves. The results could widen the scope of which forests are considered 'worth' conserving, but also show how much logging degrades forests beyond the point of no return.

Biology: Biochemistry Biology: Botany Biology: General Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Geography
Published

Scientists use machine learning to predict diversity of tree species in forests      (via sciencedaily.com)     Original source 

Researchers used machine learning to generate highly detailed maps of over 100 million individual trees from 24 sites across the U.S. These maps provide information about individual tree species and conditions, which can greatly aid conservation efforts and other ecological projects.

Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Physics
Published

Breakthrough in quantum microscopy: Researchers are making electrons visible in slow motion      (via sciencedaily.com)     Original source 

Physicists are developing quantum microscopy which enables them for the first time to record the movement of electrons at the atomic level with both extremely high spatial and temporal resolution. Their method has the potential to enable scientists to develop materials in a much more targeted way than before.

Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires
Published

Wildfire smoke has a silver lining: It can help protect vulnerable tree seedlings      (via sciencedaily.com)     Original source 

Forest scientists studying tree regeneration have found that wildfire smoke comes with an unexpected benefit: It has a cooling capacity that can make life easier for vulnerable seedlings.

Biology: Botany Biology: General Ecology: Animals Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Study examines urban forests across the United States      (via sciencedaily.com)     Original source 

Tree-planting campaigns have been underway in the United States, especially in cities, as part of climate mitigation efforts given the many environmental benefits of urban forests. But a new study finds that some areas within urban forests in the U.S., may be more capable than trees growing around city home lawns in adapting to a warmer climate.