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Tech Xplore / First-of-its-kind ion pump developed for seawater desalination, energy and biomedical applications
Researchers at the University of California, Irvine, Israel's Tel Aviv University and other institutions have developed a first-of-its-kind membrane through which charged molecules pass using nothing more than a rapidly switching ...
Phys.org / Amazonian chocolate: Combining cocoa clones with different post-harvest processes balances flavor and nutritional value
Chocolate produced in the Amazon is internationally recognized for its unique flavor. A study by researchers at São Paulo State University (UNESP) in Brazil has shown that it could be even more valuable. The analysis indicates ...
Phys.org / Sunscreen produces persistent free radicals when exposed to light, study finds
Research from the Department of Environmental Health Sciences explores how common sunscreen ingredients behave under light exposure. Led by associate professor Eric Vejerano, the team tested seven commercially available sunscreens ...
Phys.org / A clear roadmap for engineering combs of light
Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for precision measurement, found in optical clocks, gas-sensing spectrometers, and instruments that detect ...
Phys.org / Bacterium that may protect against long COVID identified
According to WHO, approximately 6% of the worldwide population who contract COVID-19—some 400 million people—go on to develop a long-lasting form of the disease. These figures demonstrate that the persistent form of the ...
Phys.org / Statistics that tell the whole truth? It's as easy as ABC
It's said that statistics don't lie, but they often don't tell the whole truth, either. A Cornell statistics expert has come up with a method he believes can boost statistical power and significantly reduce bias—vital for ...
Phys.org / Why models and longitudinal data on adherence to non-pharmaceutical interventions must come together
An interdisciplinary team of authors from Canada, Austria, the U.S. and Germany has outlined how immuno-epidemiology and individual decision-making on non-pharmaceutical interventions (NPIs) can be understood jointly in the ...
Phys.org / Plastic bottles transformed into Parkinson's drug using bacteria
A drug to treat Parkinson's disease can be made from waste plastic bottles using a pioneering method, a study shows. The approach harnesses the power of bacteria to transform post-consumer plastic into L-DOPA, a frontline ...
Phys.org / Why some people still believe that aliens shaped ancient civilizations
Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?
Phys.org / Laser-assisted electron scattering seen with circularly polarized light for the first time
Researchers from Tokyo Metropolitan University have succeeded in detecting laser-assisted electron scattering (LAES) using circularly polarized light for the first time. The use of circularly polarized light promises valuable ...
Medical Xpress / No evidence to suggest medicinal cannabis is effective for depression, anxiety or PTSD, says systematic review
A landmark paper published in Lancet Psychiatry—the largest-ever review of the safety and efficacy of cannabinoids across a range of mental health conditions—found no evidence that medicinal cannabis is effective in treating ...
Phys.org / ATCA observations probe peculiar pulsar wind nebula Vela X
Astronomers have employed the Australia Telescope Compact Array (ATCA) to investigate a peculiar pulsar wind nebula known as Vela X. Results of the new observations, published March 2 on the arXiv pre-print server, provide ...
