Synthesis of tetraphenylammonium: Confirmation of the existence of the phantom ion
Tetraphenylammonium, with all four hydrogens of ammonium (NH4+) replaced with benzene rings, has neither been discovered in nature nor chemically synthesized, calling into question whether it could exist. Here, we succeeded in synthesizing tetrapheny.....»»
Neutrons reveal the existence of local symmetry breaking in a Weyl semimetal
The first materials scientists might have been early humans who—through trial-and-error experiments—discovered the first "cutting-edge" technologies. They found that the best arrowheads and other tools could be made from certain types of natural,.....»»
Precise stirring conditions key to optimizing nanostructure synthesis
Stirring allows for homogenization and efficient gas exchange—this fact has been known for decades. Controlling the stirring rate during the nanocluster synthesis is pivotal in achieving nanostructures with well-defined sizes, structures, optical p.....»»
Samsung just confirmed big upgrades for the Galaxy S25
We're still far from the launch of the Galaxy S25, but Samsung just tipped its hand in an earnings call, confirming the existence of the device and some specs......»»
Researchers discover graphene flakes in lunar soil sample
A study, published in National Science Review, reveals the existence of naturally formed few-layer graphene, a substance consisting of carbon atoms in a special, thin-layered structure......»»
Research team achieves faster and more efficient synthesis of high-density RNA microarrays
An international research team led by the University of Vienna has succeeded in developing a new version of RNA building blocks with higher chemical reactivity and photosensitivity. This can significantly reduce the production time of RNA chips used.....»»
Samsung Exynos 2500 confirmation could be bad news for Galaxy S25 hopefuls
It looks like Samsung has confirmed its next-gen chipset, the Exynos 2500, which could make its way into the Galaxy S25 series. The post Samsung Exynos 2500 confirmation could be bad news for Galaxy S25 hopefuls appeared first on Phandroid......»»
Green synthesis of copper oxide nanoparticles from mangifera indica: A solution for agricultural disease management
A research team has successfully synthesized green copper oxide nanoparticles (CuO.NPs) from Mangifera indica (M. indica) leaf extract. The CuO.NPs showed potent activity against gram-positive and negative bacteria, as well as fungicidal effects on p.....»»
Breakthrough in Z-alkene synthesis: Scientists develop efficient and sustainable method
Z-alkenes are organic compounds with a double bond between two carbon atoms and two substituents attached to the carbon atoms on the same side of the double bond. They are ubiquitous structural components of organic compounds in chemistry and biology.....»»
New opportunities for organic synthesis under superheated flow conditions
Research programs from the Center for Integrated Technology and Organic Synthesis of the University of Liège (Belgium), demonstrate the many opportunities offered by micro/mesofluidic technologies to explore new reaction spaces......»»
Ghosts of species past: Shedding new light on the demise of NZ"s moa can help other flightless birds
New Zealand was once home to giant flightless birds called moa. They had grown accustomed to life without predators. So the arrival of humans in the mid-13th century presented a massive—and ultimately insurmountable—challenge to their existence......»»
Two shark species documented in Puget Sound for first time
Oregon State University researchers have made the first scientific confirmation in Puget Sound of two distinct shark species, one of them critically endangered......»»
We made a cat drink a beer with Runway’s AI video generator, and it sprouted hands
Gen-3 Alpha produces wild and whimsical results. Here's what it cooked up for us. Enlarge In June, Runway debuted a new text-to-video synthesis model called Gen-3 Alpha. It converts written descriptions called "prompts".....»»
Synthesis of a new compound with excellent intrinsic magnetic properties using smaller amounts of rare earth elements
The National Institute for Materials Science has successfully synthesized a new SmFe-based magnetic compound, SmFe8.8N1.1, which possesses superior intrinsic magnetic properties when compared to those of NdFeB compound used in neodymium magnets. The.....»»
X website reverts water pistol emoji to realistic gun
Users on Twitter/X have found that after six years, choosing the pistol emoji now shows an image of a gun instead of a water pistol.Choosing the "Pistol" emoji on Twitter/X now again gets you a gun instead of a water pistolThe existence of any partic.....»»
New technique streamlines synthesis of heavy element compounds
Molecular compounds with heavy elements, like americium, curium and others can now be synthesized in a streamlined and efficient way thanks to a new technique developed by Lawrence Livermore National Laboratory (LLNL) researchers......»»
Discovery of a tRNA modification enzyme that also acts on nucleosides
The genetic information on DNA is transcribed into messenger RNA (mRNA) and translated to the amino acid sequence by transfer RNA (tRNA) on the ribosome. Modified nucleosides within RNA are involved in maintaining and regulating the protein synthesis.....»»
Discovery alert: With six new exoplanets, 5,500 discovery milestone passed
On Aug. 24, 2023, more than three decades after the first confirmation of planets beyond our own solar system, scientists announced the discovery of six new exoplanets, stretching that number to 5,502. From zero exoplanet confirmations to more than 5.....»»
Existence of lunar lava tube cave demonstrated
The presence of conduits below the lunar surface has been theorized and extensively debated for at least 50 years. Now, an analysis of NASA Lunar Reconnaissance Orbiter radar data reveals what lies below the Mare Tranquillitatis......»»
A comprehensive derivative synthesis method for development of new antimicrobial drugs
Efforts to combat the increasing threat of drug-resistant bacteria are being assisted by a new approach for streamlining the search for antimicrobial drug candidates, pioneered by researchers at Hokkaido University, led by Assistant Professor Kazuki.....»»
Why saline lakes are the canary in the coalmine for the world"s water resources
When it comes to inland surface water bodies, saline lakes are unique. They make up 44% of all lakes worldwide and are found on every continent including Antarctica. These lakes' existence depends on a delicate balance between a river basin's water i.....»»