Showing 20 articles starting at article 1101
< Previous 20 articles Next 20 articles >
Categories: All Categories
Published Too many missing satellite galaxies found
(via sciencedaily.com)
Original source 
Bringing us one step closer to solving the 'missing satellites problem,' researchers have discovered two new satellite galaxies.
Published Breakthrough research makes cancer-fighting viral agent more effective
(via sciencedaily.com)
Original source 
Researchers have made a significant breakthrough by discovering that the drug 4-OI can enhance the effectiveness of a cancer-fighting viral agent. This may lead to treatment of cancers that are otherwise resistant to therapies.
Published New class of Mars quakes reveals daily meteorite strikes
(via sciencedaily.com)
Original source 
An international team of researchers combine orbital imagery with seismological data from NASA's Mars InSight lander to derive a new impact rate for meteorite strikes on Mars. Seismology also offers a new tool for determining the density of Mars' craters and the age of different regions of a planet.
Published New model could help provide expectant mothers a clearer path to safe fish consumption
(via sciencedaily.com)
Original source 
Research creates a framework to better balance the nutritional benefit of fish consumption with the risk of mercury exposure to the developing brain.
Published Visual explanations of machine learning models to estimate charge states in quantum dots
(via sciencedaily.com)
Original source 
To form qubit states in semiconductor materials, it requires tuning for numerous parameters. But as the number of qubits increases, the amount of parameters also increases, thereby complicating this process. Now, researchers have automated this process, overcoming a significant barrier to realizing quantum computers.
Published The future of metals research with artificial intelligence
(via sciencedaily.com)
Original source 
A research team has developed an optimal artificial intelligence model to predict the yield strength of various metals, effectively addressing traditional cost and time limitations.
Published Materials research revolutionized by a small change
(via sciencedaily.com)
Original source 
Scientists develop the next generation of highly efficient memory materials with atom-level control.
Published Synthetic fuels and chemicals from CO2: Ten experiments in parallel
(via sciencedaily.com)
Original source 
Why do just one experiment at a time when you can do ten? Researchers have developed an automated system, which allows them to research catalysts, electrodes, and reaction conditions for CO2 electrolysis up to ten times faster. The system is complemented by an open-source software for data analysis.
Published Light-controlled artificial maple seeds could monitor the environment even in hard-to-reach locations
(via sciencedaily.com)
Original source 
Researchers have developed a tiny robot replicating the aerial dance of falling maple seeds. In the future, this robot could be used for real-time environmental monitoring or delivery of small samples even in inaccessible terrain such as deserts, mountains or cliffs, or the open sea. This technology could be a game changer for fields such as search-and-rescue, endangered species studies, or infrastructure monitoring.
Published Projected loss of brown macroalgae and seagrasses with global environmental change
(via sciencedaily.com)
Original source 
Researchers predict that climate change will drive a substantial redistribution of brown seaweeds and seagrasses at the global scale. The projected changes are alarming due to the fundamental role seaweeds and seagrasses in coastal ecosystems and provide evidence of the pervasive impacts of climate change on marine life.
Published The density difference of sub-Neptunes finally deciphered
(via sciencedaily.com)
Original source 
The majority of stars in our galaxy are home to planets. The most abundant are the sub-Neptunes, planets between the size of Earth and Neptune. Calculating their density poses a problem for scientists: depending on the method used to measure their mass, two populations are highlighted, the dense and the less dense. Is this due to an observational bias or the physical existence of two distinct populations of sub-Neptunes? Recent work argues for the latter.
Published No more stressing out over structural formulas
(via sciencedaily.com)
Original source 
Structural formulas are a source of dread for many students, but they're an essential tool in biology lessons. A study has now shown that the stress levels of students working with chemical formulas are significantly reduced if they are given simple tips on how to deal with these formulas.
Published New materials: Synthetic pathway for promising nitride compounds discovered
(via sciencedaily.com)
Original source 
Chemists have successfully synthesized Ruddlesden-Popper nitrides for the first time, opening the door to new materials with unique properties.
Published Antarctic ice shelves hold twice as much meltwater as previously thought
(via sciencedaily.com)
Original source 
Slush -- water-soaked snow -- makes up more than half of all meltwater on the Antarctic ice shelves during the height of summer, yet is poorly accounted for in regional climate models. The findings could have profound implications for ice shelf stability and sea level rise.
Published First specific PET scan for TB could enable more effective treatment
(via sciencedaily.com)
Original source 
A more accurate way to scan for tuberculosis (TB) has been developed, using positron emission tomography (PET). The team has developed a new radiotracer, which is taken up by live TB bacteria in the body. Radiotracers are radioactive compounds which give off radiation that can be detected by scanners and turned into a 3D image. The new radiotracer, called FDT, enables PET scans to be used for the first time to accurately pinpoint when and where the disease is still active in a patient's lungs.
Published Ammonites' fate sealed by meteor strike that wiped out dinosaurs
(via sciencedaily.com)
Original source 
Ammonites were not in decline before their extinction, scientists have found.
Published New mathematical model sheds light on the absence of breastfeeding in male mammals
(via sciencedaily.com)
Original source 
Mathematicians ave put forward a hypothesis which suggests that the reason male mammals don't breastfeed might be driven by the rich community of microbes that lives in breast milk and which plays an important part in establishing the gut microbiome of the infant.
Published Long-standing marine mystery solved: How algae get nitrogen to grow
(via sciencedaily.com)
Original source 
Scientists shed light on an unexpected partnership: A marine diatom and a bacterium that can account for a large share of nitrogen fixation in vast regions of the ocean. This symbiosis likely plays a key role for global marine nitrogen fixation and productivity, and thus uptake of carbon dioxide. The newly-discovered bacterial symbiont is closely related to the nitrogen-fixing Rhizobia which live in partnership with many crop plants and may also open up new avenues for engineering nitrogen-fixing plants.
Published Groundbreaking discovery: Zinc can make crop yields more climate-resilient
(via sciencedaily.com)
Original source 
Climate change, drought, increased temperature and other stressors challenge agricultural sustainability. Researchers have now made an unexpected discovery: zinc plays a pivotal role in the plant response to abiotic stress. This groundbreaking discovery not only sheds light on the intricate mechanisms of plant growth but also holds promise for revolutionizing crop resilience, especially in legume-based agriculture.
Published New deep-learning model outperforms Google AI system in predicting peptide structures
(via sciencedaily.com)
Original source 
Researchers have developed a deep-learning model, called PepFlow, that can predict all possible shapes of peptides -- chains of amino acids that are shorter than proteins, but perform similar biological functions. Peptides are known to be highly flexible, taking on a wide range of folding patterns, and are thus involved in many biological processes of interest to researchers in the development of therapeutics.