- PhysOrg
- 23/5/15 23:15
It's a well-known truism in the world of park management: Hikers rarely read trailhead signs.
It's a well-known truism in the world of park management: Hikers rarely read trailhead signs.
From self-driving tractors to weeding robots and AI-powered data collection, automated machinery is revolutionizing agricultural production. While these technological advancements can greatly improve productivity, they also raise new questions about safety measures and regulations. To address these issues, a recent study from the University of Illinois reviewed current academic literature on the...
Superconductors with high transition temperature (high-Tc SCs) are long-sought targets in the condensed matter physics and materials communities because of significant scientific and application values. Since the discovery of superconductivity in mercury more than one hundred years ago, only a handful of systems show Tc higher than 30 K.
Post-secondary education (PSE) has a potential for improving the IQ of adults with mild intellectual disability (ID), according to a new Bar-Ilan University study.
Hydrogen, the simplest element on Earth, is a clean fuel that could revolutionize the energy industry. Accessing hydrogen, however, is not a simple or clean process at all. Pure hydrogen is extremely rare in nature, and practical methods to produce it currently rely on fossil fuels. But if scientists find the right chemical catalyst, one that can split the hydrogen and oxygen in water molecules...
A study recently published in the journal Science China Earth Sciences was led by Dr. Chen of the Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences. Based on the principle of turbulence correlation and ensemble averaging, his team first used four-site observations of atmospheric turbulence under complex conditions.
Researchers have developed a new smaller, lighter design for space-based imaging spectrometers with high spectral resolution. These high-dispersion imaging spectrometers could be used onboard spacecraft or satellites to study the Earth's atmosphere or the atmospheres of other planets.
Oak Ridge National Laboratory (ORNL)'s electromagnetic isotope separator, or EMIS, made history in 2018 when it produced 500 milligrams of the rare isotope ruthenium-96, unavailable anywhere else in the world.
Investors in commercial real estate are rethinking the values of coastal properties exposed to flood risk—even in northern U.S. locales that haven't suffered flood damage, according to researchers. This shift in perspective has implications for investors and developers alike as they determine the value of coastal properties amid a changing climate.
With record-breaking storms wreaking havoc throughout California, even rabbits need rescuing.
Just in time for Mother's Day, rangers at Cape Hatteras National Seashore found the first sea turtle nest of the season Friday morning on Ocracoke Island.
Electron cryo-tomography (cryo-ET) is emerging as a powerful technique to provide detailed 3D images of cellular environments and enclosed biomolecules. However, one of the challenges of the methodology is the identification of protein molecules in the images for further processing.
A research article titled "Aircraft Surveys for Air eDNA: Probing Biodiversity in the Sky" unveils a revolutionary approach to studying genetic material in the atmosphere. Scientists have developed a durable and sterilizable probe and supporting system to capture air environmental nucleic acids (eDNA) with full-flow filtration and a high-integrity chamber.
Humans first started farming about 12,000 years ago. On the shores of the Euphrates and the Tigris, in what is now Iraq and Syria, small groups of people started to grow peas, lentils and barley independently of each other. They felled trees to make space for fields and animals, and in so doing began to shape nature according to the needs of humans.
The energy crisis has shown Europe the need to become more self-sufficient in resources. Wood is one of those resources, used in the construction sector, for example, and is already largely produced in the EU itself. The demand for wood is still increasing. However, a new study shows that the additional potential for wood harvesting is limited, and smaller than previously thought, unless more...
Let's say you're a corn grower farming on low-fertility soil. How do you go about making that soil healthier and more fertile? Many farmers think if they add plenty of nitrogen fertilizer, that nutrient, along with carbon, will be stored in the soil as organic matter when microbes decompose crop residue. But new research from the University of Illinois suggests those efforts might not work for...
Phosphatases of regenerating liver (PRLs) are a family of enigmatic proteins involved in cell growth and metabolism present in various species. From humans to fruit flies, they play a unique role in the growth of cancerous tumors and the spread of cancer throughout the body. New research emerging from McGill University is contributing to what is known about PRLs, which could potentially become an...
NASA's Juno spacecraft will fly past Jupiter's volcanic moon Io on Tuesday, May 16, and then the gas giant itself soon after. The flyby of the Jovian moon will be the closest to date, at an altitude of about 22,060 miles (35,500 kilometers). Now in the third year of its extended mission to investigate the interior of Jupiter, the solar-powered spacecraft will also explore the ring system where...
In the medicine market, most newly introduced drugs and drug candidates show poor water solubility, which prevents their absorption in the body. This, in turn, limits their therapeutic efficiency. Solubilizing agents such as cyclodextrins (CDs) are commonly employed to enhance their solubility.
Asbestos materials were once widely used in homes, buildings, automobile brakes and many other built materials due to their strength and resistance to heat and fire, as well as to their low electrical conductivity. Unfortunately, asbestos exposure through inhalation of small fiber particles has been shown to be highly carcinogenic.
A team of theoretical physicists have discovered a strange structure in space-time that to an outside observer would look exactly like a black hole, but upon closer inspection would be anything but: they would be defects in the very fabric of the universe.
Saturn's rings are much younger than scientists once thought, according to new research from Indiana University Professor Emeritus of Astronomy Richard Durisen—and they are not here to stay.
A new conservation tool in the field of coral reef ecology has been developed by University of Hawai'i (UH) at Mānoa researchers using cutting-edge artificial intelligence (AI) technology. By developing novel deep learning algorithms, coral ecologists in the UH Mānoa School of Ocean and Earth Science and Technology (SOEST) are now able to identify and measure reef halos from space.
Oxytocin, the so-called "love hormone," plays a key role in the process of how a young zebra finch learns to sing by imitating its elders, suggests a new study by neuroscientists at Emory University. Scientific Reports has published the findings, which add to the understanding of the neurochemistry of social learning.
Wild bees living in cities like Toronto are facing increased environmental stressors compared to those in rural and even suburban areas, such as more pathogens and parasites, found researchers at York University.