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Categories: Chemistry: Inorganic Chemistry, Ecology: Nature

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Published

Humans are the elephant in the room where conservation is debated      (via sciencedaily.com)     Original source 

Studies working to map conservation historically have left humans out of the equation. This study proposes ways to build in the outsized footprint created by people in wild places.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General Physics: Quantum Physics
Published

Uncovering the nature of emergent magnetic monopoles      (via sciencedaily.com)     Original source 

To understand the unique physical phenomena associated with the properties of magnetic hedgehogs and antihedgehogs, which behave as virtual magnetic monopoles and antimonopoles respectively, it is essential to study their intrinsic excitations. In a new study, researchers revealed the dynamical nature of collective excitation modes in hedgehog lattices in itinerant chiral magnets. Their findings serve as the foundation for studying the dynamics of emergent magnetic monopoles in magnets.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

3D-printed mini-actuators can move small soft robots, lock them into new shapes      (via sciencedaily.com)     Original source 

Researchers have demonstrated miniature soft hydraulic actuators that can be used to control the deformation and motion of soft robots that are less than a millimeter thick. The researchers have also demonstrated that this technique works with shape memory materials, allowing users to repeatedly lock the soft robots into a desired shape and return to the original shape as needed.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Specialist and migratory birds at greater risk under climate change      (via sciencedaily.com)     Original source 

Following decades of decline, even fewer birds will darken North American skies by the end of the century, according to a new analysis. The study examines the long-term effects of climate change on the abundance and diversity of bird groups across the continent as a whole while accounting for additional factors that put birds at risk.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Technology Physics: General
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Semiconductor doping and electronic devices: Heating gallium nitride and magnesium forms superlattice      (via sciencedaily.com)     Original source 

A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers have identified the insertion of 2D metal layers into a bulk semiconductor. By carefully observing materials through various cutting-edge characterization techniques, the researchers uncovered new insights into the process of semiconductor doping and elastic strain engineering.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries
Published

Looking for a new battery platform? Focus on the essentials      (via sciencedaily.com)     Original source 

In facing life's many challenges, we often opt for complex approaches to finding solutions. Yet, upon closer examination, the answers are often simpler than we expect, rooted in the core "essence" of the issue. This approach was demonstrated by a research team in their publication on addressing the inherent issues of solid-state batteries.

Biology: General Biology: Zoology Ecology: Animals Ecology: Invasive Species Ecology: Nature
Published

Lazy predator: A new species of mountain pitviper from China      (via sciencedaily.com)     Original source 

Researchers have discovered a new species of medium-sized venomous snake in Yunnan, China. Ovophis jenkinsi is dark brownish-grey in color with trapezoidal patches on its back. It is endemic to China's Yingjiang County and is not difficult to find in the wild. In the future, researchers plan to collect more information about this new species, including its appearance, distribution, and habits.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Offbeat: General Offbeat: Space Physics: Optics Space: General
Published

Researchers engineer new approach for controlling thermal emission      (via sciencedaily.com)     Original source 

If a material absorbs light, it will heat up. That heat must go somewhere, and the ability to control where and how much heat is emitted can protect or even hide such devices as satellites. An international team of researchers has published a novel method for controlling this thermal emission in Science.

Biology: Biochemistry Biology: Biotechnology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Marine Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Novel Genetic Clock discovers oldest known marine plant      (via sciencedaily.com)     Original source 

An international research team has discovered the oldest known marine plant using a novel genetic clock. This 1400-year-old seagrass clone from the Baltic Sea dates back to the Migration Period. The research project is a significant step towards better understanding and protecting marine ecosystems.

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

Perturbations simplify the study of 'super photons'      (via sciencedaily.com)     Original source 

Thousands of particles of light can merge into a type of 'super photon' under suitable conditions. Physicists call such a state a photon Bose-Einstein condensate. Researchers have now shown that this exotic quantum state obeys a fundamental theorem of physics. This finding now allows one to measure properties of photon Bose-Einstein condensates which are usually difficult to access.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Engineering: Nanotechnology Physics: Optics
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Crystal engineering modifies 2D metal halide perovskites into 1D nanowires      (via sciencedaily.com)     Original source 

Engineers have created a patent-pending method that creates layered perovskite nanowires with exceptionally well-defined and flexible cavities that exhibit a wide range of unusual optical properties beyond conventional perovskites.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Animals Ecology: Nature Ecology: Sea Life
Published

Fish in schools have an easier time swimming in rough waters      (via sciencedaily.com)     Original source 

Swimming through turbulent water is easier for schooling fish compared to solitary swimmers, according to a new study.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Marine Ecology: Animals Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Water Geoscience: Geography
Published

Early summer fishing can have an evolutionary impact, resulting in smaller salmon      (via sciencedaily.com)     Original source 

A new genetic study found that heavy fishing in the early part of the fishing season may result in younger and smaller Atlantic salmon. This information can help to conserve large fish essential for the diversity and viability of salmon populations.

Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

A novel approach to tracking conservation reveals more areas may be conserved than currently accounted for      (via sciencedaily.com)     Original source 

An international team of conservation researchers and practitioners has developed an inclusive inventory approach for tracking global conservation areas, with an emphasis on local data and expertise. Applying this approach across the nine countries spanning the Amazon Rainforest identified a wide array of conservation areas with greater diversity and area coverage than existing tracking systems showed.

Chemistry: Inorganic Chemistry Offbeat: General
Published

A new way of designing auxetic materials      (via sciencedaily.com)     Original source 

Auxetics defy common sense, widening when stretched and narrowing when compressed. Researchers have now made the process of using them much easier, paving the way for new types of auxetic products -- from better sneaker insoles to blast-resilient buildings.

Biology: Biochemistry Biology: Marine Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Exploring three frontiers in marine biomass and blue carbon capture      (via sciencedaily.com)     Original source 

A new study offers first-time insights into three emerging climate innovations to safeguard or increase the carbon naturally captured by ocean and coastal ecosystems: rapid interventions to save the Great Barrier Reef, satellite-tracked kelp beds in the deep ocean, and seagrass nurseries in the United Kingdom.

Biology: General Biology: Marine Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Rocky shores of Pacific Northwest show low resilience to changes in climate      (via sciencedaily.com)     Original source 

A 15-year period ending in 2020 that included a marine heat wave and a sea star wasting disease epidemic saw major changes in the groups of organisms that live along the rocky shores of the Pacific Northwest.

Biology: Biochemistry Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Nature Paleontology: Climate
Published

Human activity contributed to woolly rhinoceros' extinction      (via sciencedaily.com)     Original source 

Researchers have discovered sustained hunting by humans prevented the woolly rhinoceros from accessing favourable habitats as Earth warmed following the Last Ice Age.

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

Towards next-gen functional materials: direct observation of electron transfer in solids      (via sciencedaily.com)     Original source 

Nanoscale electron transfer (ET) in solids is fundamental to the development of multifunctional materials. However, ET in solids is not yet clearly understood. Now, researchers achieved a direct observation of solid-state ET through X-ray crystal analysis by fabricating a novel double-walled non-covalent crystalline nanotube, which can absorb electron donor molecules and maintain its crystalline structure during ET. This innovative approach can lead to the design of novel functional materials soon.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Physics: General Physics: Optics
Published

Observing ultrafast photoinduced dynamics in a halogen-bonded supramolecular system      (via sciencedaily.com)     Original source 

Researchers uncover how the halogen bond can be exploited to direct sequential dynamics in the multi-functional crystals, offering crucial insights for developing ultrafast-response times for multilevel optical storage.