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Categories: Computer Science: General, Ecology: Extinction

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Computer Science: General
Published

Hybrid work is a 'win-win-win' for companies, workers      (via sciencedaily.com)     Original source 

In the largest study yet of working-from-home professionals, economists reveal that employees who work from home two days a week are just as productive, likely to get promoted, and far less prone to quit.

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.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

Researchers harness AI for autonomous discovery and optimization of materials      (via sciencedaily.com)     Original source 

Today, researchers are developing ways to accelerate discovery by combining automated experiments, artificial intelligence and high-performance computing. A novel tool that leverages those technologies has demonstrated that AI can influence materials synthesis and conduct associated experiments without human supervision.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular Chemistry: Biochemistry Chemistry: Organic Chemistry Computer Science: General Energy: Alternative Fuels Energy: Technology Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Algae offer real potential as a renewable electricity source      (via sciencedaily.com)     Original source 

The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

New technique could help build quantum computers of the future      (via sciencedaily.com)     Original source 

Researchers have demonstrated a new method that could enable the large-scale manufacturing of optical qubits. The advance could bring us closer to a scalable quantum computer.

Chemistry: Biochemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Switching nanomagnets using infrared lasers      (via sciencedaily.com)     Original source 

Physicists have calculated how suitable molecules can be stimulated by infrared light pulses to form tiny magnetic fields. If this is also successful in experiments, the principle could be used in quantum computer circuits.

Computer Science: General
Published

'Self-taught' AI tool helps to diagnose and predict severity of common lung cancer      (via sciencedaily.com)     Original source 

A computer program based on data from nearly a half-million tissue images and powered by artificial intelligence can accurately diagnose cases of adenocarcinoma, the most common form of lung cancer, a new study shows.

Computer Science: General Physics: Optics
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New computer vision method helps speed up screening of electronic materials      (via sciencedaily.com)     Original source 

A new computer vision technique developed by engineers significantly speeds up the characterization of newly synthesized electronic materials. Such materials might be used in novel solar cells, transistors, LEDs, and batteries.

Computer Science: General
Published

Advanced AI-based techniques scale-up solving complex combinatorial optimization problems      (via sciencedaily.com)     Original source 

A framework based on advanced AI techniques can solve complex, computationally intensive problems faster and in a more more scalable way than state-of-the-art methods, according to a new study.

Computer Science: General Offbeat: Computers and Math Offbeat: General Physics: Optics
Published

Researchers demonstrate the first chip-based 3D printer      (via sciencedaily.com)     Original source 

Researchers have demonstrated the first chip-based 3D printer, a tiny device that emits reconfigurable beams of visible light into a well of resin that rapidly cures into a solid shape. The advance could enable a 3D printer small enough to fit in the palm of a person's hand.

Biology: Cell Biology Biology: Genetics Biology: Marine Biology: Molecular Chemistry: General Chemistry: Organic Chemistry Ecology: Extinction Ecology: Sea Life Environmental: Ecosystems Environmental: Water Geoscience: Geochemistry
Published

Scientists 'read' the messages in chemical clues left by coral reef inhabitants      (via sciencedaily.com)     Original source 

What species live in this coral reef, and are they healthy? Chemical clues emitted by marine organisms might hold that information. But in underwater environments, invisible compounds create a complex 'soup' that is hard for scientists to decipher. Now, researchers have demonstrated a way to extract and identify these indicator compounds in seawater. They found metabolites previously undetected on reefs, including three that may represent different reef organisms.

Computer Science: General Energy: Technology
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Discovery highlights 'critical oversight' in perceived security of wireless networks      (via sciencedaily.com)     Original source 

A research team has uncovered an eavesdropping security vulnerability in high-frequency and high-speed wireless backhaul links, widely employed in critical applications such as 5G wireless cell phone signals and low-latency financial trading on Wall Street.

Biology: Zoology Computer Science: General
Published

Seeking social proximity improves flight routes among pigeons      (via sciencedaily.com)     Original source 

A new study looked at the social influences on pigeon flight routes. Comparing the flight patterns of pairs of pigeons to a computer model, the researcher found that flight paths are improved as younger birds learn the route from older birds and also make route improvements, leading to overall more efficient routes over generations.

Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: Sea Life Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Flapping frequency of birds, insects, bats and whales described by universal equation      (via sciencedaily.com)     Original source 

A single universal equation can closely approximate the frequency of wingbeats and fin strokes made by birds, insects, bats and whales, despite their different body sizes and wing shapes, researchers report in a new study.

Computer Science: General
Published

AIs are irrational, but not in the same way that humans are      (via sciencedaily.com)     Original source 

Large Language Models behind popular generative AI platforms like ChatGPT gave different answers when asked to respond to the same reasoning test and didn't improve when given additional context, finds a new study.

Biology: Cell Biology Biology: Zoology Computer Science: Artificial Intelligence (AI) Computer Science: General Ecology: Animals Mathematics: Modeling Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Using AI to decode dog vocalizations      (via sciencedaily.com)     Original source 

Have you ever wished you could understand what your dog is trying to say to you? Researchers are exploring the possibilities of AI, developing tools that can identify whether a dog's bark conveys playfulness or aggression.

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.

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

New model allows a computer to understand human emotions      (via sciencedaily.com)     Original source 

Researchers have developed a model that enables computers to interpret and understand human emotions, utilizing principles of mathematical psychology. In the future, the model can help the computer to adapt its own behavior and guide an irritated or anxious user in different ways. The implications of such technology are profound, offering a glimpse into a future where computers are not merely tools, but empathetic partners in user interaction.

Computer Science: General Mathematics: General
Published

New open-source platform allows users to evaluate performance of AI-powered chatbots      (via sciencedaily.com)     Original source 

Researchers have developed a platform for the interactive evaluation of AI-powered chatbots such as ChatGPT. A team of computer scientists, engineers, mathematicians and cognitive scientists developed an open-source evaluation platform called CheckMate, which allows human users to interact with and evaluate the performance of large language models (LLMs).

Ecology: Animals Ecology: Extinction Environmental: Ecosystems Environmental: General Geoscience: Geography
Published

Wire snare removal in protected areas is labor-intensive but effective -- and essential to solving the Southeast Asian snaring crisis      (via sciencedaily.com)     Original source 

Snaring -- a non-selective method of poaching using wire traps -- is widespread in tropical forests in Southeast Asia. Snaring decimates wildlife populations and has pushed many larger mammals to local or even global extinction. Eleven years of data from ranger patrols in the Thua Thien Hue and Quang Nam Saola Nature Reserves in Viet Nam show that intensive removal efforts are labour-intensive and costly but brought snaring down by almost 40 percent and therefore reduced imminent threats to wildlife. Further reductions were difficult to achieve despite continued removal efforts. Snare removal is therefore necessary but by itself not sufficient to save the threatened wildlife diversity in tropical forests, scientists conclude.