Toggle light / dark theme

A new computer model demonstrates that vaccinations have impacts well beyond just preventing disease and death: they can also slow the spread of antimicrobial resistance.

Pneumococcal diseases—which include illnesses ranging from inner ear infections to pneumonia and meningitis—are a leading cause of death globally among children under five. While there are effective vaccines against pneumococcal diseases, access is still a challenge for populations in low-income—and some middle income—countries. And antimicrobial resistance to the antibiotics commonly used to treat these infections is a growing problem.

“We wanted to the value of vaccinating—not only to show that vaccination reduces death or disability from these diseases, but also to quantify whether vaccination can slow antimicrobial resistance,” says Andrew Stringer, an assistant professor of veterinary and global health at NC State.

The Israeli mask company Sonovia has released a report from a leading Italian textile-testing laboratory showing that its fabric eliminates the COVID-19 Delta variant particles with over 99.95% effectiveness.


The lab is next expected to test the fabric against the MU strain, which carries several mutations to the spike gene, and is labeled a “variant of interest” by the World Health Organization, said Sonovia Chief Technology Officer Liat Goldhammer-Steinberg.

The MU strain has not yet entered Israel, according to any official reports, but Health Ministry officials have warned of its potential negative impact.

VisMederi is a commercial research laboratory located in Italy. It says on its website that the company “currently receives orders worldwide in the field of vaccines, where it conducts analytical testing of biological samples and validation of bioanalytical methods for the pharmaceutical industry.”

Circa 2011 o,.o Foglet bodies around the corner sooner than we think 🤔


Could living things that evolved from metals be clunking about somewhere in the universe? Perhaps. In a lab in Glasgow, UK, one man is intent on proving that metal-based life is possible.

He has managed to build cell-like bubbles from giant metal-containing molecules and has given them some life-like properties. He now hopes to induce them to evolve into fully inorganic self-replicating entities.

“I am 100 per cent positive that we can get evolution to work outside organic biology,” says Lee Cronin (see photo, right) at the University of Glasgow. His building blocks are large “polyoxometalates” made of a range of metal atoms – most recently tungsten – linked to oxygen and phosphorus. By simply mixing them in solution, he can get them to self-assemble into cell-like spheres.

Crispr could one day allow for synthetic rods in human eyes that have the same sensitivity as cats or other nocturnal animals.


The most obvious sign of diminished night vision is a decline in the ability to see at night. Here’s how to support eye health with supplements.

A new study finds that hydrogen fuel produced from water using renewable energy will be cheaper than natural gas-based hydrogen with carbon capture by 2030.


New research predicts that green hydrogen — a clean fuel produced from water using renewables — will be comparable in cost and likely cheaper than blue hydrogen by 2030. This is much sooner than what the blue hydrogen industry is estimating when advocating for the natural gas-based fuel to be widely adopted — essentially eliminating the only viable argument to invest in blue hydrogen.

The True Cost of Solar Hydrogen,” the report from a European research team led by the European Technology and Innovation Platform for Photovoltaics, was published September 7 in the journal Solar RRL and concludes that “during this decade, solar hydrogen will be globally a less expensive fuel compared with hydrogen produced from natural gas with CCS [blue hydrogen].” (CCS is carbon capture and storage.)

O,.o.


Studying transitions in and out of the altered state of consciousness caused by intravenous (IV) N, N-Dimethyltryptamine (DMT — a fast-acting tryptamine psychedelic) offers a safe and powerful means of advancing knowledge on the neurobiology of conscious states. Here we sought to investigate the effects of IV DMT on the power spectrum and signal diversity of human brain activity (6 female, 7 male) recorded via multivariate EEG, and plot relationships between subjective experience, brain activity and drug plasma concentrations across time. Compared with placebo, DMT markedly reduced oscillatory power in the alpha and beta bands and robustly increased spontaneous signal diversity. Time-referenced and neurophenomenological analyses revealed close relationships between changes in various aspects of subjective experience and changes in brain activity.