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Controlling bubble formation on electrodes

Using electricity to split water into hydrogen and oxygen can be an effective way to produce clean-burning hydrogen fuel, with further benefits if that electricity is generated from renewable energy sources. But as water-splitting technologies improv.....»»

Category: topSource:  physorgMar 26th, 2021

Agricultural soils are efficient ice nucleating particles in the southern great plains

INPs are a rare subset of atmospheric aerosol that can initiate ice formation in clouds. There is a significant gap between scientists' ability to measure INPs and to predict their concentrations and variability in large-scale weather and climate mod.....»»

Category: topSource:  physorgRelated NewsJul 30th, 2024

Genomewide prediction: A promising approach for improving russet formation in apple breeding programs

A research team has demonstrated that genomewide prediction is a promising approach for targeting russet formation in apple breeding programs. This method effectively predicts the russet trait, which is a complex quantitative trait controlled by many.....»»

Category: topSource:  physorgRelated NewsJul 30th, 2024

Astronomers explain rapid formation of organic macromolecules in protoplanetary disks around young stars

An international team of researchers led by the University of Bern has used observation-based computer modeling to find an explanation for how macromolecules can form in a short time in disks of gas and dust around young stars. These findings could b.....»»

Category: topSource:  physorgRelated NewsJul 30th, 2024

A blue miracle in the Eifel: How sapphires formed in volcanoes

Researchers at Heidelberg University are studying the formation of this characteristically blue-colored crystal in volcanic melts.....»»

Category: topSource:  physorgRelated NewsJul 29th, 2024

Saturday Citations: E-bike accident spike; epigenetics in memory formation; Komodo dragons now scarier

This week, we reported on new epigenetic findings in memory formation as well as a dramatic spike in micromobility-related head injuries, so there's a whole lot of head-related science on the front burner these days. There were new findings regarding.....»»

Category: topSource:  physorgRelated NewsJul 27th, 2024

Ice 0: Researchers discover a new mechanism for ice formation

Ice is far more complicated than most of us realize, with over 20 different varieties known to science, forming under various combinations of pressure and temperature. The kind we use to chill our drinks is known as ice I, and it's one of the few for.....»»

Category: topSource:  physorgRelated NewsJul 26th, 2024

New research underscores the close relationship between Saharan dust and hurricane rainfall

Giant plumes of Sahara Desert dust that gust across the Atlantic can suppress hurricane formation over the ocean and affect weather in North America. But thick dust plumes can also lead to heavier rainfall—and potentially more destruction—from la.....»»

Category: topSource:  pcmagRelated NewsJul 24th, 2024

Stress granules found to play an unsuspected role in blood vessel formation

The behavior of the cells that make up our blood vessels is crucial to our well-being. Conditions such as inflammation, oxygen deprivation and viral infection can stress these cells and disrupt the formation of new, often pathological, blood vessels......»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Next generation biosensor reveals gibberellin"s critical role in legume nitrogen-fixation

Researchers at the University of Cambridge have demonstrated that the plant hormone gibberellin (GA) is essential for the formation and maturation of nitrogen-fixing root nodules in legumes and can also increase nodule size. They identified the speci.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Capacitive controls could be the cause of a spate of VW ID.4 crashes

Unlike buttons, capacitive controls require just the slightest touch to activate. Enlarge / The left spoke has controls for adaptive cruise control and lane keeping, the right spoke is for controlling settings and audio functions.....»»

Category: topSource:  arstechnicaRelated NewsJul 23rd, 2024

380-million-year-old rocks provide insights into past climate and geothermal energy

Rocks undergo changes over millions of years. Yet it is possible to extract information from them about the climate at the time of their formation......»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Smart guide RNAs: Researchers use logic gate-based decision-making to construct circuits that control genes

Researchers have transformed guide RNAs, which direct enzymes, into a smart RNA capable of controlling networks in response to various signals. A research team consisting of Professor Jongmin Kim and Ph.D. candidates Hansol Kang and Dongwon Park fro.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Spontaneous supercrystal discovered in switching metal-insulator

A supercrystal formation previously unobserved in a metal-insulating material was discovered by a Cornell-led research team, potentially unlocking new ways to engineer materials and devices with tunable electronic properties......»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

How mantle hydration changes over the lifetime of a subduction zone

Because of interactions with Earth's hot mantle, water-logged oceanic plates release water as they slide beneath less dense overriding plates in subduction zones. This water rises and hydrates the mantle above it, contributing to the formation of vol.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2024

A microscopic factory for small runners: New method uses magnetic loops for growth control

Researchers at the University of Bayreuth have developed a new method for controlling the growth of physical micro-runners. They used an external magnetic field to assemble paramagnetic colloidal spheres—i.e. only magnetic due to external influence.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2024

Study highlights potential for genetic manipulation in cucumber breeding

The CLAVATA (CLV) signaling pathway is crucial for controlling flower and fruit development by regulating the shoot apical meristem (SAM) size. Despite its significance, the downstream signaling components in crops remain largely unknown. Understandi.....»»

Category: topSource:  physorgRelated NewsJul 18th, 2024

Scientists identify brain circuits tied to the behavior of schooling fish

A flock of migrating geese glides through the summer sky in an unmistakable "V" formation… a thundering herd of bison rumbles across the plains as a formidable group... and a massive school of sardines swims mesmerizingly in unison......»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

Study shows how organic molecules impact gold nanoparticles" electrochemical properties

A new study shows how organic molecules greatly influence the redox potential of gold nanoparticles, with differences up to 71 mV. Using experiments and computer simulations, the study highlights the important role of capping agents in controlling th.....»»

Category: topSource:  theglobeandmailRelated NewsJul 17th, 2024

Former OpenAI researcher’s new company will teach you how to build an LLM

Karpathy's Eureka Labs will pair human-made curriculum with an AI-powered assistant. Enlarge (credit: Getty Images) On Tuesday, former OpenAI researcher Andrej Karpathy announced the formation of a new AI learning platfo.....»»

Category: topSource:  arstechnicaRelated NewsJul 16th, 2024

Geophysics research finds microplastic pollution increases sea foam height and stability

From cloud formation to sea temperatures, sea foam plays many roles in the dynamic interactions that occur at the surface level of the world's oceans......»»

Category: topSource:  physorgRelated NewsJul 16th, 2024