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Categories: Ecology: Research, Mathematics: Modeling

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Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Computer Science: General Computer Science: Virtual Reality (VR) Mathematics: Modeling
Published

Drug discovery on an unprecedented scale      (via sciencedaily.com) 

Boosting virtual screening with machine learning allowed for a 10-fold time reduction in the processing of 1.56 billion drug-like molecules. Researchers teamed up with industry and supercomputers to carry out one of the world's largest virtual drug screens.

Mathematics: Modeling
Published

AI helps bring clarity to LASIK patients facing cataract surgery      (via sciencedaily.com) 

Scientists develop computer models of patients' eyes to identify the ideal intraocular lenses and visual simulators for patients to experience how they will see with them.

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

How climate warming could disrupt a deep-rooted relationship      (via sciencedaily.com) 

Trees depend on fungi for their well-being. As climate change and global warming cause higher temperatures and amplified drought, little is known about how these important fungi will respond. To investigate this issue, a research team conducted a climate change experiment where they exposed boreal and temperate tree species to warming and drought treatments to better understand how fungi and their tree hosts respond to environmental changes. Their findings revealed that the combined effects of warming and water stress will likely result in major disturbances of ectomycorrhizal networks and may harm forest resilience and function.

Biology: Biochemistry Biology: Evolutionary Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Nature Ecology: Research
Published

Monkeys cause a stink in response to human noise      (via sciencedaily.com)     Original source 

New research has found that monkeys increase their use of scent markings to compensate for human noise pollution. The study has investigated how primates change their communication strategies in response to noise pollution. The researchers studied endangered pied tamarins (Saguinus bicolor), which use both vocal calls and scent markings. The researchers found that the frequency of scent marking directly increased in line with noise decibel levels.

Chemistry: Biochemistry Mathematics: General Mathematics: Modeling Physics: General
Published

Machine learning models can produce reliable results even with limited training data      (via sciencedaily.com) 

Researchers have determined how to build reliable machine learning models that can understand complex equations in real-world situations while using far less training data than is normally expected.

Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Geography
Published

Almost half of koala habitats will be under high bushfire threat by 2070      (via sciencedaily.com) 

The research team generated a series of fire susceptibility maps. These show the proportion of Australia experiencing 'high' or 'very high' fire susceptibility increasing from 14.9% now to 15.66% by 2070 -- while fire susceptibility of areas suitable for the plants that koalas depend on is tipped to jump from 39.56% to 44.61% by 2070.

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

Study shows replanting logged forests with diverse mixtures of seedlings accelerates restoration      (via sciencedaily.com) 

• Twenty-year experiment finds that active replanting beats natural recovery for restoring logged tropical forests. • The higher the diversity of replanted tree species, the more quickly canopy area and biomass recovered. • Results emphasize the importance of preserving biodiversity in pristine forests and restoring it in recovering logged forest.

Mathematics: General Mathematics: Modeling
Published

Are US teenagers more likely than others to exaggerate their math abilities?      (via sciencedaily.com) 

A major new study has revealed that American teenagers are more likely than any other nationality to brag about their math ability.

Computer Science: General Mathematics: Modeling
Published

AI-driven tool makes it easy to personalize 3D-printable models      (via sciencedaily.com) 

With Style2Fab, makers can rapidly customize models of 3D-printable objects, such as assistive devices, without hampering their functionality.

Computer Science: Artificial Intelligence (AI) Mathematics: Modeling
Published

Verbal nonsense reveals limitations of AI chatbots      (via sciencedaily.com) 

The era of artificial-intelligence chatbots that seem to understand and use language the way we humans do has begun. Under the hood, these chatbots use large language models, a particular kind of neural network. But a new study shows that large language models remain vulnerable to mistaking nonsense for natural language. To a team of researchers, it's a flaw that might point toward ways to improve chatbot performance and help reveal how humans process language.

Computer Science: Artificial Intelligence (AI) Computer Science: General Mathematics: General Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
Published

Evolution wired human brains to act like supercomputers      (via sciencedaily.com) 

Scientists have confirmed that human brains are naturally wired to perform advanced calculations, much like a high-powered computer, to make sense of the world through a process known as Bayesian inference.

Mathematics: Modeling
Published

Images of simulated cities help artificial intelligence to understand real streetscapes      (via sciencedaily.com) 

To address the lack of suitable training data for deep-learning semantic segmentation models in urban landscaping, researchers developed a method that generates a training dataset without the need for real images or a model of an existing city. The method, which is based on procedural modelling and image-to-image techniques, enables segmentation models to achieve comparable performance under some conditions at a fraction of the cost of real dataset generation.

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

Scientists find good places to grow long-spined sea urchins, a starting point to restore 'the lawn mowers of the reefs'      (via sciencedaily.com) 

Scientists are trying to raise as many urchins as possible because they eat algae that could otherwise smother reef ecosystems and kill corals. Researchers have identified algae on which larval sea urchins grow into juveniles in a lab setting.

Biology: Zoology Ecology: Animals Ecology: General Ecology: Research Environmental: Biodiversity Geoscience: Environmental Issues
Published

More Texas owls are testing positive for rat poisons      (via sciencedaily.com) 

New research suggests that owls in Texas have high rates of anticoagulant rodenticides (AR) -- blood thinning rat poisons -- in their systems. 

Biology: Cell Biology Biology: Marine Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Environmental: Water
Published

Freshwater connectivity can transport environmental DNA through the landscape      (via sciencedaily.com) 

A new article uses environmental DNA (eDNA) metabarcoding to analyze fish and zooplankton communities. The study found that the movement of water between freshwater bodies, or freshwater connectivity, can transport eDNA. This highlights the potential of eDNA to provide a comprehensive view of freshwater biodiversity.

Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Plant-based food alternatives could support a shift to global sustainability      (via sciencedaily.com) 

Replacing 50% of meat and milk products with plant-based alternatives by 2050 can reduce agriculture and land use related greenhouse gas (GHG) emissions by 31% and halt the degradation of forest and natural land, according to new research.

Environmental: Water Geoscience: Severe Weather Mathematics: General Mathematics: Modeling
Published

New super-fast flood model has potentially life-saving benefits      (via sciencedaily.com) 

Researchers have developed a new simulation model, which can predict flooding during an ongoing disaster more quickly and accurately than currently possible.

Computer Science: Artificial Intelligence (AI) Ecology: General Ecology: Research Environmental: Ecosystems
Published

Ecology and artificial intelligence: Stronger together      (via sciencedaily.com) 

Many of today's artificial intelligence systems loosely mimic the human brain. In a new paper, researchers suggest that another branch of biology -- ecology -- could inspire a whole new generation of AI to be more powerful, resilient, and socially responsible. The paper argues for a synergy between AI and ecology that could both strengthen AI and help to solve complex global challenges, such as disease outbreaks, loss of biodiversity, and climate change impacts.

Ecology: General Ecology: Research Environmental: Ecosystems
Published

Art, science merge in study of 19th-century landscape paintings' ecological integrity      (via sciencedaily.com) 

A collaboration of ecologists and art historians has demonstrated that landscape paintings from more than 150 years ago can advance environmental science.