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Categories: Energy: Alternative Fuels, Offbeat: General
Published Artificial 'power plants' harness energy from wind and rain
(via sciencedaily.com) Original source Fake plants are moving into the 21st century! Researchers developed literal 'power plants' -- tiny, leaf-shaped generators that create electricity from a blowing breeze or falling raindrops. The team tested the energy harvesters by incorporating them into artificial plants.
Published Space solar power project ends first in-space mission with successes and lessons
(via sciencedaily.com) Original source A 10-month mission demonstrated three elements of the plan to beam solar power from space to Earth.
Published Tests can reveal whether an antibody can turn into a killer
(via sciencedaily.com) Original source A promising antibody failed testing. This is good news for developing a broad-spectrum antidote against the world's most dangerous snake venoms.
Published Study reveals a reaction at the heart of many renewable energy technologies
(via sciencedaily.com) Original source Chemists have mapped how proton-coupled electron transfers happen at the surface of an electrode. Their results could help researchers design more efficient fuel cells, batteries, or other energy technologies.
Published Squishy, metal-free magnets to power robots and guide medical implants
(via sciencedaily.com) Original source 'Soft robots,' medical devices and implants, and next-generation drug delivery methods could soon be guided with magnetism -- thanks to a metal-free magnetic gel developed by researchers. Carbon-based, magnetic molecules are chemically bonded to the molecular network of a gel, creating a flexible, long-lived magnet for soft robotics.
Published Discovery changes understanding of water's history on the Moon
(via sciencedaily.com) Original source New research shows the early lunar crust which makes up the surface of the Moon was considerably enriched in water more than 4 billion years ago, counter to previously held understanding.
Published Feeding mode of ancient vertebrate tested for first time
(via sciencedaily.com) Original source A feeding method of the extinct jawless heterostracans, among the oldest of vertebrates, has been examined and dismissed by scientists, using fresh techniques.
Published Advancement in thermoelectricity could light up the Internet of Things
(via sciencedaily.com) Original source Researchers have improved the efficiency of heat-to-electricity conversion in gallium arsenide semiconductor microstructures. By judicious spatial alignment of electrons within a two-dimensional electron gas system with multiple subbands, one can substantially enhance the power factor compared with previous iterations of analogous systems. This work is an important advance in modern thermoelectric technology and will benefit the global integration of the Internet of Things.
Published Experiment could test quantum nature of large masses for the first time
(via sciencedaily.com) Original source A new experiment could in principle test the quantumness of an object regardless of its mass or energy.
Published Solid-state qubits: Forget about being clean, embrace mess
(via sciencedaily.com) Original source New findings debunk previous wisdom that solid-state qubits need to be super dilute in an ultra-clean material to achieve long lifetimes. Instead, cram lots of rare-earth ions into a crystal and some will form pairs that act as highly coherent qubits, a new paper shows.
Published Research sheds new light on Moon rock formation solving major puzzle in lunar geology
(via sciencedaily.com) Original source New research has cracked a vital process in the creation of a unique rock type from the Moon. The discovery explains its signature composition and very presence on the lunar surface at all, unraveling a mystery which has long-eluded scientists.
Published Pain-based weather forecasts could influence actions
(via sciencedaily.com) Original source For individuals who experience chronic pain, weather can be a significant factor in their day-to-day plans. In a recent study, about 70 percent of respondents said they would alter their behavior based on weather-based pain forecasts.
Published Using idle trucks to power the grid with clean energy
(via sciencedaily.com) Original source Researchers are tapping into idled electric vehicles to act as mobile generators and help power overworked and aging electricity grids. After analyzing energy demand on Alberta's power grid during rush hour, the research proposes an innovative way to replenish electrical grids with power generated from fuel cells in trucks.
Published Researchers create light-powered yeast, providing insights into evolution, biofuels, cellular aging
(via sciencedaily.com) Original source Researchers have engineered one of the world's first yeast cells able to harness energy from light, expanding our understanding of the evolution of this trait -- and paving the way for advancements in biofuel production and cellular aging.
Published NASA scientists discover a novel galactic 'fossil'
(via sciencedaily.com) Original source Researchers at NASA's Goddard Space Flight Center have discovered X-ray activity that sheds light on the evolution of galaxies.
Published Drinkable, carbon monoxide-infused foam enhances effectiveness of experimental cancer therapy
(via sciencedaily.com) Original source The intriguing finding that smokers did better than non-smokers in a clinical trial for an experimental cancer treatment led researchers to develop a drinkable, carbon monoxide-infused foam that boosted the effectiveness of the therapy, known as autophagy inhibition, in mice and human cells. The results suggest that therapeutic levels of carbon monoxide, delivered using gas-entrapping materials (GEMs), can increase the anti-cancer activity of autophagy inhibitors, which might have potential to improve therapies for many different cancers.
Published Surprise gamma-ray feature beyond our galaxy
(via sciencedaily.com) Original source Astronomers analyzing 13 years of data from NASA's Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy.
Published Bulky additives could make cheaper solar cells last longer
(via sciencedaily.com) Original source An insight into preventing perovskite semiconductors from degrading quickly could help enable solar cells estimated to be two to four times cheaper than today's thin-film solar panels.
Published Highly durable, nonnoble metal electrodes for hydrogen production from seawater
(via sciencedaily.com) Original source The water electrolysis method, a promising avenue for hydrogen production, relies on substantial freshwater consumption, thereby limiting the regions available with water resources required for water electrolysis . Researchers have developed highly durable electrodes without precious metals to enable direct hydrogen production from seawater.
Published Oldest known fossilized skin is 21 million years older than previous examples
(via sciencedaily.com) Original source Researchers have identified a 3D fragment of fossilized skin that is at least 21 million years than previously described skin fossils. The skin, which belonged to an early species of Paleozoic reptile, has a pebbled surface and most closely resembles crocodile skin. It's the oldest example of preserved epidermis, the outermost layer of skin in terrestrial reptiles, birds, and mammals, which was an important evolutionary adaptation in the transition to life on land.