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Identifying an elusive molecule key to combustion chemistry

Researchers at the University of Pennsylvania and Argonne National Laboratory have made the most direct observation of a key intermediate formed during the breakdown of hydrocarbons in combustion and the atmosphere. Published in Science, this evidenc.....»»

Category: topSource:  physorgAug 6th, 2021

Researchers observe anomalously bright single-molecule upconversion electroluminescence phenomenon

A research group has developed a new and highly efficient upconversion luminescence mechanism by scanning tunneling microscopy (STM) induced luminescence to observe an extraordinarily bright single-molecule upconversion electroluminescence (UCEL) phe.....»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

Easily observing environmental pollution-causing harmful substances through a mobile phone camera

DGIST's Physics and Chemistry Professor Park Jin-hee and her research team have developed a technology that allows easy detection of hazardous chemicals. Allowing one to detect harmful substances by analyzing color changes using a mobile phone camera.....»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

New carbon nanotube transistor enhances sensitivity and resolution of molecule glasses

Researchers have developed a carbon nanotube (CNT) transistor for molecule glasses that facilitates detailed examination of molecular interactions. This innovative technology is poised to open a fresh research direction in nanotechnology and molecula.....»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Researchers outline new approach in search for dark matter through future DUNE research project

A researcher at Colorado State University has developed a potential approach for identifying and understanding dark matter using the soon-to-be-built gigantic particle detectors at the international Deep Underground Neutrino Experiment (DUNE)......»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Researchers look to rice for "clean label" ingredients

Naturally occurring polyphenols and proteins from pigmented waxy rice may help starch ingredients improve texture without any chemical modification—a change some consumers may welcome, said Ya-Jane Wang, professor of carbohydrate chemistry......»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Identifying tropane alkaloid types in Hyoscyamus niger L.

Researchers conducted a study on tropane alkaloids (TAs), crucial natural compounds found abundantly in various plant families. TAs, often toxins, include major ones like L-hyoscyamine, atropine, and scopolamine, each with distinct pharmacological us.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Preventive drone attacks based on digital traces are a gray area under international law

Identifying terrorists by analyzing their online activities is an approach that is sometimes at odds with international law, especially if the outcome is death. A study has documented this problematic legal and ethical issue......»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Event Horizon Telescope captures stunning new image of Milky Way’s black hole

There are also hints of an elusive high-energy jet, similar to larger M87* black hole. Enlarge / A new image from the Event Horizon Telescope has revealed powerful magnetic fields spiraling from the edge of a supermassive black h.....»»

Category: topSource:  arstechnicaRelated NewsMar 27th, 2024

Antifungal activity of a maleimide derivative: Disruption of cell membranes and interference with iron ion homoeostasis

A small molecule library consisting of 40 compounds, specifically N-substituted maleimide and its derivatives, were initially screened in a study published in the journal Mycology, which was led by Prof. Ying Li (Xuzhou Medical University), Prof. Zuo.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Study sheds light on the development of novel antidotes against nerve agents

A new article was published in Chemico-Biological Interactions by the Sustainable Chemistry and Engineering research group of Tallinn University of Technology in collaboration with colleagues from the Czech Republic, Brazil, and the UK. This study sh.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Researchers harness the sun to produce hydrogen gas from water

A team of chemistry researchers at the University of North Carolina at Chapel Hill has developed a unique approach to harnessing the sun's energy to produce hydrogen gas, a potential clean energy source, from water, according to a paper published in.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

GPT-4 for identifying cell types in single cells matches and sometimes outperforms expert methods

GPT-4 can accurately interpret types of cells important for the analysis of single-cell RNA sequencing—a sequencing process fundamental to interpreting cell types—with high consistency to that of time-consuming manual annotation by human experts.....»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Quantum interference could lead to smaller, faster, and more energy-efficient transistors

An international team of researchers from Queen Mary University of London, the University of Oxford, Lancaster University, and the University of Waterloo have developed a new single-molecule transistor that uses quantum interference to control the fl.....»»

Category: topSource:  physorgRelated NewsMar 25th, 2024

Scientists deliver quantum algorithm to develop new materials and chemistry

U.S. Naval Research Laboratory (NRL) scientists have published the Cascaded Variational Quantum Eigensolver (CVQE) algorithm in a recent Physical Review Research article. The algorithm is expected to become a powerful tool to investigate the physical.....»»

Category: topSource:  physorgRelated NewsMar 25th, 2024

Why the VW election could be the UAW"s best chance at an elusive organizing victory

The upcoming vote will test UAW President Shawn Fain's theory that he can parlay historically rich contracts won last fall from the Detroit 3 into organizing victories that would expand membership and provide greater leverage in future negotiations......»»

Category: topSource:  autonewsRelated NewsMar 22nd, 2024

New cost-effective method can detect low concentrations of pharmaceutical waste and contaminants in water

Pharmaceutical waste and contaminants present a growing global concern, particularly in the context of drinking water and food safety. Addressing this critical issue, a new study by researchers at Bar-Ilan University's Department of Chemistry and Ins.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Cleaning up environmental contaminants with quantum dot technology

The 2023 Nobel Prize in Chemistry was focused on quantum dots—objects so tiny, they're controlled by the strange and complex rules of quantum physics. Many quantum dots used in electronics are made from toxic substances, but their nontoxic counterp.....»»

Category: topSource:  pcmagRelated NewsMar 20th, 2024

Regulating atomic Fe-Rh site distance for efficient oxygen reduction reaction

In a study published in the journal Science China Chemistry, the authors systematically design and investigate the site-distance effect of Fe-Rh atom catalysts (Fe-Rhx@NC) supported by N-doped graphene for ORR by an integrated theoretical and experim.....»»

Category: topSource:  physorgRelated NewsMar 19th, 2024

"Atypical" gathering of "rare" deep-sea predators spotted for first time in Panama

Deep underwater, a group of elusive predators gathered off the coast of Panama. The gathering was "atypical" and a first of its kind for the area......»»

Category: topSource:  physorgRelated NewsMar 18th, 2024

Better kombucha brewing through chemistry

Kombucha is a fermented tea known for its health benefits and tangy kick. But brewers can find it challenging to keep kombucha's alcohol levels low because the bacteria and yeast used in the fermentation process vary from batch to batch......»»

Category: topSource:  physorgRelated NewsMar 17th, 2024