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| Seeing how odor is processed in the brain Posted: 27 May 2022 06:41 PM PDT A specially created odor delivery device, along with machine learning-based analysis of scalp-recorded electroencephalogram, has enabled researchers to see when and where odors are processed in the brain. The study found that odor information in the brain is unrelated to perception during the early stages of being processed, but when perception later occurred, unpleasant odors were processed more quickly than pleasant odors. Problems with odor perception can be an early symptom of neurodegenerative diseases, so uncovering more of the neural bases of odor perception could help towards better understanding of those diseases in future. |
| Gene linked to severe learning disabilities governs cell stress response Posted: 27 May 2022 01:02 PM PDT A gene that has been associated with severe learning disabilities in humans has been found to also play a vital role in cells' response to environmental stress, according to a new study. The gene, Rad6 has previously been associated with a set of symptoms called 'Nascimento Syndrome,' that include severe learning disabilities. |
| New light-powered catalysts could aid in manufacturing Posted: 27 May 2022 01:01 PM PDT Chemists designed a new photoredox catalyst that could make it easier to incorporate light-driven reactions into continuous flow manufacturing processes. The polymer catalysts could be used to coat tubing and perform chemical transformations on reactants as they flow through the tube. |
| Revisiting the history of CPT theorem Posted: 27 May 2022 11:21 AM PDT A new review looks at an important and often overlooked aspect of physics that suggested symmetry in the particle zoo and how it could be broken. |
| Modelling the behavior and dynamics of microswimmers Posted: 27 May 2022 11:21 AM PDT The understanding of the clustering and movement of microswimmers has a range of applications from human health to tackling ecological problems. |
| New gels could help the medicine go down Posted: 27 May 2022 11:21 AM PDT Researchers have created a drug-delivering gel could make it easier for children and adults who have trouble swallowing pills to take their medications. |
| New route to build materials out of tiny particles Posted: 27 May 2022 11:21 AM PDT Researchers have found a new way to build synthetic materials out of tiny glass particles -- so-called colloids. They showed that they can simply use the shape of these colloids to make interesting building blocks for new materials, regardless of other properties of the colloidal particles. |
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