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Categories: Chemistry: General, Engineering: Robotics Research

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Chemistry: General Energy: Batteries Energy: Technology Environmental: General Geoscience: Geochemistry
Published

Revolutionizing energy storage: Metal nanoclusters for stable lithium--sulfur batteries      (via sciencedaily.com)     Original source 

Lithium–sulfur batteries (LSBs) offer a higher energy storage potential. However, issues like formation of lithium polysulfides and lithium dendrites lead to capacity loss and raise safety concerns. Now, researchers have developed a graphene separator embedded with platinum-doped gold nanoclusters, which enhance lithium-ion transport and facilitate redox reactions. This breakthrough addresses the long-standing issues associated with LSBs, setting the stage for their commercialization.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

New cyber algorithm shuts down malicious robotic attack      (via sciencedaily.com)     Original source 

Researchers have designed an algorithm that can intercept a man-in-the-middle (MitM) cyberattack on an unmanned military robot and shut it down in seconds. The algorithm, tested in real time, achieved a 99% success rate.

Chemistry: Biochemistry Chemistry: General
Published

'Mona Lisa' hides a surprising mix of toxic pigments, study shows      (via sciencedaily.com)     Original source 

Leonardo da Vinci is renowned to this day for innovations in fields across the arts and sciences. Now, new analyses show that his taste for experimentation extended even to the base layers underneath his paintings. Surprisingly, samples from both the 'Mona Lisa' and the 'Last Supper' suggest that he experimented with lead(II) oxide, causing a rare compound called plumbonacrite to form below his artworks.

Chemistry: General Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Physics: Optics
Published

Titanium oxide material can remove toxic dyes from wastewater      (via sciencedaily.com)     Original source 

Discharged in large quantities by textile, cosmetic, ink, paper and other manufacturers, dyes carry high-toxicity and can bring potential carcinogens to wastewater. It’s a major concern for wastewater treatment — but researchers may have found a solution, using a tiny nanofilament.

Chemistry: Biochemistry Engineering: Robotics Research Physics: General Physics: Quantum Physics
Published

Unifying matter, energy and consciousness      (via sciencedaily.com)     Original source 

Understanding the interplay between consciousness, energy and matter could bring important insights to our fundamental understanding of reality.

Chemistry: Biochemistry Chemistry: General Energy: Alternative Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Modular dam design could accelerate the adoption of renewable energy      (via sciencedaily.com)     Original source 

Scientists have developed a new modular steel buttress dam system designed to resolve energy storage issues hindering the integration of renewable resources into the energy mix. The new modular steel buttress dam system facilitates the rapid construction of paired reservoir systems for grid-scale energy storage and generation using closed-loop pumped storage hydropower, cutting dam construction costs by one-third and reducing construction schedules by half.

Chemistry: General Chemistry: Organic Chemistry Energy: Fossil Fuels Environmental: General Geoscience: Geochemistry
Published

Discovery made about Fischer Tropsch process could help improve fuel production      (via sciencedaily.com)     Original source 

A fundamental discovery about the Fischer Tropsch process, a catalytic reaction used in industry to convert coal, natural gas or biomass to liquid fuels, could someday allow for more efficient fuel production. Researchers discovered previously unknown self-sustained oscillations in the Fischer Tropsch process. They found that unlike many catalytic reactions which have one steady state, this reaction periodically moves back and forth from a high to a low activity state. The discovery means that these well-controlled oscillatory states might be used in the future to control the reaction rate and the yields of desired products.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Engineering: Nanotechnology Offbeat: General
Published

The medicine of the future could be artificial life forms      (via sciencedaily.com)     Original source 

Imagine a life form that doesn't resemble any of the organisms found on the tree of life. One that has its own unique control system, and that a doctor would want to send into your body. It sounds like a science fiction movie, but according to nanoscientists, it can—and should—happen in the future.

Chemistry: General Environmental: General Geoscience: Geochemistry
Published

Successful morphing of inorganic perovskites without damaging their functional properties      (via sciencedaily.com)     Original source 

A research team has successfully morphed all-inorganic perovskites at room temperature without compromising their functional properties. Their findings demonstrate the potential of this class of semiconductors for manufacturing next-generation deformable electronics and energy systems in the future.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Severe Weather
Published

Two-dimensional compounds can capture carbon from the air      (via sciencedaily.com)     Original source 

Some of the thinnest materials known to humankind -- MXene and MBene compounds -- may provide solutions to scientists in their quest to curb the effects of global warming. These substances are only a few atoms thick, making them two-dimensional. Because of their large surface area, the materials have the potential to absorb carbon dioxide molecules from the atmosphere, which could help reduce the harmful effects of climate change by safely sequestering carbon dioxide, according to a review study.

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

Staying dry for months underwater      (via sciencedaily.com)     Original source 

Researchers have developed a superhydrophobic surface with a stable plastron that can last for months under water. The team’s general strategy to create long-lasting underwater superhydrophobic surfaces, which repel blood and drastically reduce or prevent the adhesion of bacterial and marine organisms such as barnacles and mussels, opens a range of applications in biomedicine and industry.

Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Physics: General Space: Cosmology Space: General
Published

New 'Assembly Theory' unifies physics and biology to explain evolution and complexity      (via sciencedaily.com)     Original source 

An international team of researchers has developed a new theoretical framework that bridges physics and biology to provide a unified approach for understanding how complexity and evolution emerge in nature. This new work on 'Assembly Theory' represents a major advance in our fundamental comprehension of biological evolution and how it is governed by the physical laws of the universe.

Chemistry: General Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Geoscience: Volcanoes
Published

Volcanic ash effects on Earth systems      (via sciencedaily.com)     Original source 

To bridge the knowledge gap between volcanologists and atmospheric scientists working on climate change and observing global systems, researchers have characterized volcanic ash samples from many explosive eruptions of a broad compositional range.

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

Could future AI crave a favorite food?      (via sciencedaily.com)     Original source 

Can artificial intelligence (AI) get hungry? Develop a taste for certain foods? Not yet, but a team of researchers is developing a novel electronic tongue that mimics how taste influences what we eat based on both needs and wants, providing a possible blueprint for AI that processes information more like a human being.

Chemistry: General
Published

Study raises concerns over powdered infant formula preparation machines      (via sciencedaily.com)     Original source 

A new study raises concerns over powdered infant formula preparation machines.

Biology: General Biology: Zoology Computer Science: Artificial Intelligence (AI) Energy: Technology Engineering: Robotics Research
Published

Insect cyborgs: Towards precision movement      (via sciencedaily.com)     Original source 

Insect cyborgs may sound like something straight out of the movies, but hybrid insect computer robots, as they are scientifically called, could pioneer a new future for robotics. It involves using electrical stimuli to control an insect’s movement. Now, an international research group has conducted a study on the relationship between electrical stimulation in stick insects' leg muscles and the resulting torque (the twisting force that causes the leg to move). 

Engineering: Robotics Research
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Power of rhythm as a design element in evolution and robotics      (via sciencedaily.com)     Original source 

As the internet quickly fills with viral videos of futuristic robots darting and racing around like the animals they’re built to mimic, researchers say that there’s an element of their movement’s programming that should not be overlooked: rhythm.

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

Carbon capture method plucks CO2 straight from the air      (via sciencedaily.com)     Original source 

Even as the world slowly begins to decarbonize industrial processes, achieving lower concentrations of atmospheric carbon requires technologies that remove existing carbon dioxide from the atmosphere — rather than just prevent the creation of it.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
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Instant evolution: AI designs new robot from scratch in seconds      (via sciencedaily.com)     Original source 

Researchers developed the first AI to date that can intelligently design robots from scratch by compressing billions of years of evolution into mere seconds. It's not only fast but also runs on a lightweight computer and designs wholly novel structures from scratch — without human-labeled, bias-filled datasets.