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Categories: Biology: Botany, Chemistry: General

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Biology: Botany Biology: Microbiology Ecology: Endangered Species
Published

Cacao plants' defense against toxic cadmium unveiled      (via sciencedaily.com)     Original source 

Researchers used bright X-rays to unveil how cacao trees protect themselves from toxic metal cadmium.

Biology: Botany Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Offbeat: General Offbeat: Plants and Animals
Published

Why do tree frogs lay their eggs on the ground?      (via sciencedaily.com)     Original source 

A curious aspect of tree frogs is that they often lay their eggs on the ground where the risk of predation by natural enemies is greater than in the trees where they live. A research team suggested that the reason for this behavior is to protect the eggs from low temperatures. Their findings highlight the challenge faced by tree frogs: Should they attempt to maintain an optimal temperature for their eggs or risk predation?

Chemistry: General Physics: General Physics: Optics Physics: Quantum Physics
Published

Breakthrough in ultraviolet spectroscopy      (via sciencedaily.com)     Original source 

Physicists achieve major leap in precision and accuracy at extremely low light levels.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry
Published

Printed polymer allows researchers to explore chirality and spin interactions at room temperature      (via sciencedaily.com)     Original source 

A printable organic polymer that assembles into chiral structures when printed has enabled researchers to reliably measure the amount of charge produced in spin-to-charge conversion within a spintronic material at room temperature.

Chemistry: General Chemistry: Thermodynamics Energy: Batteries
Published

Revolutionary method developed for mass-producing polymer solid electrolytes      (via sciencedaily.com)     Original source 

Scientists have unveiled a groundbreaking technique for mass-producing polymer solid electrolytes, crucial components in batteries.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Graphene Physics: General
Published

A new world of 2D material is opening up      (via sciencedaily.com)     Original source 

Materials that are incredibly thin, only a few atoms thick, exhibit unique properties that make them appealing for energy storage, catalysis and water purification. Researchers have now developed a method that enables the synthesis of hundreds of new 2D materials.

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

Researchers can reveal illegal timber exports      (via sciencedaily.com)     Original source 

A new method of timber analysis can confidently identify the location in which the tree was harvested. The method has been developed with the aim of combating illegal timber imports from Russia and Belarus.

Chemistry: General
Published

Revolutionary chronic wound treatment could help millions      (via sciencedaily.com)     Original source 

An effective treatment for chronic wounds that does not involve antibiotics, but an ionised gas to activate a wound dressing, has been developed by a team of international scientists.

Chemistry: General Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Sustainable plastics from agricultural waste      (via sciencedaily.com)     Original source 

Scientists have developed a sustainable method to make high-performance plastics from agricultural leftovers, turning them into valuable materials.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species
Published

Simple trick could improve accuracy of plant genetics research      (via sciencedaily.com)     Original source 

Researchers have published a simple trick that improves the accuracy of techniques that help us understand how external variables -- such as temperature -- affect gene activity in plants.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Molecular simulations of ammonia mixtures support search for renewable fuels      (via sciencedaily.com)     Original source 

Ammonia is an important molecule with many applications. The end product of the famed Haber-Bosch process, it is commonly synthesized to capture nitrogen for fertilizers, and is used for refrigeration, in cleaning products, and in the production of pharmaceuticals. Recently, this modest molecule has also attracted interest as a potential resource for addressing one of today's most pressing challenges -- the need for reliable and abundant renewable fuels.

Chemistry: General Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Physics: Optics
Published

New high-performance solar cell material      (via sciencedaily.com)     Original source 

A new study reports the discovery of an entirely new stable, earth-abundant, high-performance material for solar absorbers -- the central part of a solar cell that turns light into electricity. While identifying new solar materials is typically very time-consuming, the researchers used a unique high-throughput computational screening method to quickly evaluate around 40,000 candidate materials.

Biology: Botany Ecology: Nature Ecology: Trees Environmental: Ecosystems Geoscience: Severe Weather
Published

Summer solstice triggers synchronized beech tree reproduction across Europe      (via sciencedaily.com)     Original source 

A new study has found that the summer solstice acts as a 'starting gun' to synchronize beech tree reproduction across vast distances in Europe, affecting ecosystem functions.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Space: Exploration Space: General
Published

Study brings scientists a step closer to successfully growing plants in space      (via sciencedaily.com)     Original source 

New, highly stretchable sensors can monitor and transmit plant growth information without human intervention. The polymer sensors are resilient to humidity and temperature, can stretch over 400% while remaining attached to a plant as it grows and send a wireless signal to a remote monitoring location, said a chemical and biomolecular engineering professor.

Biology: Botany Biology: Marine Biology: Zoology Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Alaska dinosaur tracks reveal a lush, wet environment      (via sciencedaily.com)     Original source 

A large find of dinosaur tracks and fossilized plants and tree stumps in far northwestern Alaska provides new information about the climate and movement of animals near the time when they began traveling between the Asian and North American continents roughly 100 million years ago.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry
Published

A simple and robust experimental process for protein engineering      (via sciencedaily.com)     Original source 

A protein engineering method using simple, cost-effective experiments and machine learning models can predict which proteins will be effective for a given purpose, according to a new study.

Biology: Biochemistry Biology: Botany Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography
Published

Exploring arctic plants and lichens: An important conservation baseline for Nunavut's newest and largest territorial park      (via sciencedaily.com)     Original source 

A comprehensive study of the floristic diversity of Agguttinni Territorial Park, Nunavut's newest and largest Territorial Park, has documented 141 vascular plant, 69 bryophyte, and 93 lichen species from this unique protected area on northern Baffin Island. Through a combination of extensive fieldwork in 2021 and examination of hundreds of existing herbarium specimens, the authors have documented species newly reported for Baffin Island and have crafted a biodiversity baseline important for park management and conservation.

Chemistry: General Energy: Batteries Energy: Technology Offbeat: General
Published

Batteries for airborne electric vehicles that take off and land vertically      (via sciencedaily.com)     Original source 

Researchers are taking cleaner transportation to the skies by creating and evaluating new batteries for airborne electric vehicles that take off and land vertically. Researchers are developing new energy-dense materials, learning how these materials degrade under extreme conditions, and developing battery control systems.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Energy: Technology Engineering: Graphene Engineering: Nanotechnology Physics: General
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Spiral wrappers switch nanotubes from conductors to semiconductors and back      (via sciencedaily.com)     Original source 

By wrapping a carbon nanotube with a ribbon-like polymer, researchers were able to create nanotubes that conduct electricity when struck with low-energy light that our eyes cannot see. In the future, the approach could make it possible to optimize semiconductors for applications ranging from night vision to new forms of computing.

Biology: Botany Biology: General Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Rainforest's next generation of trees threatened 30 years after logging      (via sciencedaily.com)     Original source 

Rainforest seedlings are more likely to survive in natural forests than in places where logging has happened -- even if tree restoration projects have taken place, new research shows.