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Technology protects researchers from dangerous samples
03-Feb-2023
Smart voice assistants are a popular way for people to get quick answers or play their favorite music. That same technology could make the laboratory safer for scientists and technicians who handle potentially infectious samples. Researchers in ACS Sensors now report a small, voice-activated ...
30-Sep-2022
Despite significant advances, mortality from brain tumors remains high with five-year survival rates of 36%, according to the National Cancer Institute. More accurate diagnoses might improve the situation, but tissue biopsies are invasive and can miss important information about a tumor’s ...
27-Sep-2022
To encourage more recycling, the U.K. taxes single-use plastic products containing less than 30% recycled material. But aside from a manufacturer’s word, there isn’t an easy way to verify this composition. Now, researchers reporting in ACS Sustainable Chemistry & Engineering have developed a ...
“Nanoplastics are a major concern if they’re in the air that you breathe, getting into your lungs and potentially causing health problems”
29-Aug-2022
Large pieces of plastic can break down into nanosized particles that often find their way into the soil and water. Perhaps less well known is that they can also float in the air. It’s unclear how nanoplastics impact human health, but animal studies suggest they’re potentially harmful. As a step ...
Ingredient lists often aren’t accurate
29-Aug-2022
From life-like faces to elaborate nature scenes, tattoos are a true art form. Although people have decorated their bodies for millennia for ceremonial and religious reasons, many people today adorn themselves with these images as a form of self-expression. But the inks used for tattoos are ...
Accurately distinguish xylene isomer mixtures
13-Jun-2022
As paint thinner, ink and adhesives dry, they can release volatile organic compounds (VOCs), which can negatively impact health. Typically, one of those VOCs is xylene, which exists as three isomers with the same elements but slightly different arrangements. Because the isomers are so similar, ...
Findings could also hint at why some people are more vulnerable to COVID-19 than others
04-Mar-2022
Early in the pandemic, many people fastidiously disinfected surfaces because laboratory studies predicted that SARS-CoV-2 could be easily transmitted in this way. Now, researchers reporting in ACS Central Science have found a possible explanation for why the predictions didn’t pan out: ...
Artificial Intelligent Olfactory System could someday help diagnose Parkinson’s disease at an early stage, when treatment is most effective
25-Feb-2022
A couple of years ago, a woman named Joy Milne made headlines when scientists discovered that she could “smell” Parkinson’s disease (PD) on people with the neurodegenerative disorder. Since then, researchers have been trying to build devices that could diagnose PD through odor compounds on the ...
Device could reliably detect variations in humidity in settings that included industrial exhaust and the air surrounding human skin
21-Jan-2022
Camels have a renowned ability to survive on little water. They are also adept at finding something to drink in the vast desert, using noses that are exquisite moisture detectors. In a new study in ACS Nano, researchers describe a humidity sensor inspired by the structure and properties of ...
Ion mobility-mass spectrometry to detect known dopants and newly created illicit steroids not yet known
12-Apr-2021
As the world awaits the upcoming Olympic games, a new method for detecting doping compounds in urine samples could level the playing field for those trying to keep athletics clean. Scientists report an approach using ion mobility-mass spectrometry to help regulatory agencies detect existing ...
