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

The effects of preheating on vehicle fuel consumption and emissions appear minimal      (via sciencedaily.com)     Original source 

A new study found that the benefits of car preheating for both fuel economy and emissions are minimal. The researchers focused on vehicle fuel consumption and emissions under cold winter conditions. Of particular interest were cold start emissions and their relation to preheating.

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 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.

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

AI language models could help diagnose schizophrenia      (via sciencedaily.com)     Original source 

Scientists have developed new tools, based on AI language models, that can characterize subtle signatures in the speech of patients diagnosed with schizophrenia.

Biology: Cell Biology Biology: General Biology: Zoology Computer Science: Artificial Intelligence (AI) Computer Science: General Ecology: Nature Ecology: Research Mathematics: Modeling
Published

Birders and AI push bird conservation to the next level      (via sciencedaily.com)     Original source 

Big data and artificial intelligence (AI) are being used to model hidden patterns in nature, not just for one bird species, but for entire ecological communities across continents. And the models follow each species’ full annual life cycle, from breeding to fall migration to non-breeding grounds, and back north again during spring migration.

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.

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). 

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

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.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Energy: Fossil Fuels Offbeat: General
Published

Scientists unveil fire-safe fuel      (via sciencedaily.com)     Original source 

Chemical engineers have designed a fuel that ignites only with the application of electric current. Since it doesn't react to flames and cannot start accidental fires during storage or transport, it is a 'safe' liquid fuel.

Biology: Biochemistry Biology: Cell Biology Biology: Microbiology Computer Science: Artificial Intelligence (AI) Mathematics: General Mathematics: Modeling
Published

Sperm swimming is caused by the same patterns that are believed to dictate zebra stripes      (via sciencedaily.com)     Original source 

Patterns of chemical interactions are thought to create patterns in nature such as stripes and spots. This new study shows that the mathematical basis of these patterns also governs how sperm tail moves.

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

Unleashing the power of AI to track animal behavior      (via sciencedaily.com) 

Scientists have created a non-invasive movement tracking method called GlowTrack that uses fluorescent dye markers to train artificial intelligence to capture movement, from a single mouse digit to the human hand. GlowTrack has applications spanning biology, robotics, medicine, and beyond.

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

How organic solar cells could become significantly more efficient      (via sciencedaily.com)     Original source 

The sun sends enormous amounts of energy to the earth. Nevertheless, some of it is lost in solar cells. This is an obstacle in the use of organic solar cells, especially for those viable in innovative applications. A key factor in increasing their performance: Improved transport of the solar energy stored within the material. Now a research group has shown that certain organic dyes can help build virtual highways for the energy.

Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Fossil Fuels Engineering: Graphene
Published

Efficient fuel-molecule sieving using graphene      (via sciencedaily.com) 

A research team has successfully developed a new method that can prevent the crossover of large fuel molecules and suppress the degradation of electrodes in advanced fuel cell technology using methanol or formic acid. The successful sieving of the fuel molecules is achieved via selective proton transfers due to steric hindrance on holey graphene sheets that have chemical functionalization and act as proton-exchange membranes.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Physics: Optics
Published

Efficient training for artificial intelligence      (via sciencedaily.com) 

New physics-based self-learning machines could replace the current artificial neural networks and save energy.

Energy: Alternative Fuels Energy: Fossil Fuels Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
Published

Predicting the sustainability of a future hydrogen economy      (via sciencedaily.com) 

As renewable energy sources like wind and solar ramp up, they can be used to sustainably generate hydrogen fuel. But implementing such a strategy on a large scale requires land and water dedicated to this purpose.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Physics: Acoustics and Ultrasound
Published

Shape-changing smart speaker lets users mute different areas of a room      (via sciencedaily.com) 

A team has developed a shape-changing smart speaker, which uses self-deploying microphones to divide rooms into speech zones and track the positions of individual speakers.

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

Scientists successfully maneuver robot through living lung tissue      (via sciencedaily.com) 

Scientists have shown that their steerable lung robot can autonomously maneuver the intricacies of the lung, while avoiding important lung structures.

Energy: Alternative Fuels Energy: Batteries Energy: Fossil Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

Sustainable energy for aviation: What are our options?      (via sciencedaily.com) 

Scientists and industry leaders worldwide are looking for answers on how to make aviation sustainable by 2050 and choosing a viable sustainable fuel is a major sticking point. Aerospace engineers took a full inventory of the options to make a data-driven assessment about how they stack up in comparison. He reviewed over 300 research projects from across different sectors, not just aerospace, to synthesize the ideas and draw conclusions to help direct the dialogue about sustainable aviation toward a permanent solution.

Energy: Alternative Fuels Energy: Technology Engineering: Nanotechnology Environmental: General
Published

Efficient next-generation solar panels on horizon following breakthrough      (via sciencedaily.com) 

A scientific breakthrough brings mass production of the next generation of cheaper and lighter perovskite solar cells one step closer.