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ScienceDaily · 11/14/2024 16:13 EDT

New insights into how we navigate space and store memories

Researchers have revealed how two neural circuits located in the brain's retrosplenial cortex are directly linked to spatial navigation and memory storage. This discovery could lead to more precise medical treatments for Alzheimer's disease and other cognitive disorders by allowing them to target pathway-specific neural circuits. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

PTSD patients can benefit just as much from intensive outpatient programs as from inpatient clinics, new study shows

Post-traumatic stress disorder comes in many forms and affects each person differently. Some patients benefit more from residential, in-treatment programs, while others are more suited for outpatient care. Others may thrive best in a system that mixes elements of both. A team of researchers found intensive outpatient programs, in which a patient consults with a health professional daily while staying at home in their community, are as effective as inpatient... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

Scientists use math to predict crystal structure in hours instead of months

Researchers have devised a mathematical approach to predict the structures of crystals -- a critical step in developing many medicines and electronic devices -- in a matter of hours using only a laptop, a process that previously took a supercomputer weeks or months. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

Frequent emergency care during pregnancy could signal greater risk for severe maternal morbidity

A new study found that, among nearly 775,000 pregnant people in Massachusetts, 31 percent of these individuals had at least one unscheduled emergency visit to the hospital, and 3.3 percent had four or more unscheduled hospital visits. The latter group was nearly 50 percent more likely to experience severe maternal morbidity (SMM), which encompasses a range of complications during labor or childbirth that can lead to poor maternal outcomes such... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

New study sheds light on language development in children with hearing loss

Researchers find a link between early vocabulary composition and later language development in children with cochlear implants. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

Social isolation, loneliness and frailty in older adults have a complex and sometimes mutually reinforcing relationship

A new article examines how social isolation, loneliness and frailty affect one another and the bidirectional relationship they exert as an individual gets older. hey found that physical frailty can be an indicator of future social isolation over time and that loneliness may be both an antecedent and an outcome of frailty. All three can also be self-reinforcing over time: people who are lonely and socially isolated may become frailer,... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:12 EDT

It's my brain's fault! Why teenagers make often unwise decisions

Adults exhibit a general tendency to make better decisions than adolescents, and this improvement drives an increase in specific and more sophisticated choice behaviors, according to a new study. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:11 EDT

Breakthrough in capturing 'hot' CO2 from industrial exhaust

Capturing carbon dioxide from the hot industrial exhaust of cement and steel plants requires cooling the exhaust from around 200 C to 60 C so that liquid amines can react with the CO2. Chemists have now created a new type of metal-organic framework that captures CO2 at high temperatures, avoiding the need to expend energy and water to cool the exhaust. The MOF opens up a new field of high-temperature... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:11 EDT

Four global policies could eliminate more than 90% of plastic waste and 30% of linked carbon emissions by 2050

A new study determines that just four policies can reduce mismanaged plastic waste -- plastic that isn't recycled or properly disposed of and ends up as pollution -- by 91% and plastic-related greenhouse gasses by one-third. The policies are: mandate new products be made with 40% post-consumer recycled plastic; cap new plastic production at 2020 levels; invest significantly in plastic waste management -- such as landfills and waste collection services;... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:11 EDT

Backyard birds learn from their new neighbors when moving house

Scientists have found a trigger for social learning in wild animals. An experiment on great tits has pinpointed a single factor --immigration -- that can cause birds to pay close attention to others, leading them to rapidly adopt useful behaviors. The study is the first to provide experimental support of a long-held assumption that immigrants should strategically use social learning. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:11 EDT

New discovery enables gene therapy for muscular dystrophies, other disorders

StitchR, a new gene therapy technique, delivers large genes in two parts to treat muscular dystrophies by restoring critical proteins in animal models. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:10 EDT

Anti-anxiety and hallucination-like effects of psychedelics mediated by distinct neural circuits

New research suggests that it could be possible to separate treatment from hallucinations when developing new drugs based on psychedelics. The anti-anxiety andhallucination-inducing qualities of psychedelic drugs work through different neural circuits, according to research using a mouse model. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:10 EDT

Optical biosensor rapidly detects mpox virus

Researchers have developed an optical biosensor that detects the virus that causes mpox. The technology could make diagnosis much faster and cost-effective as the disease continues to spread worldwide. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 13:02 EDT

When sun protection begets malnutrition: Vitamin D deficiency in Japanese women

Researchers have developed a non-invasive, low-cost tool for assessing the risk of vitamin D deficiency in young women called ViDDPreS (Vitamin D Deficiency Predicting Scoring). Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 13:02 EDT

New study reveals half a century of change on Britain's iconic limestone pavements

Fifty years of change on iconic limestone pavements has revealed mixed fortunes for one of the most distinctive landscapes in the UK. The findings, which reveal large changes since the 1970s, are from the first national assessment in half a century of plants and vegetation in Britain's rare and iconic limestone pavements. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 13:02 EDT

Scientists discover laser light can cast a shadow

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control another laser beam. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 13:01 EDT

Breaking every hour of sedentary time with 10 mins of light exercise significantly reduced blood pressure

Time spent sedentary beyond six hours per day during growth from childhood through young adulthood may cause an excess increase of 4 mmHg in systolic blood pressure, a new study shows. Continuously engaging in light physical activity (LPA) significantly mitigated the rise in blood pressure. Read more ›

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ScienceDaily
ScienceDaily 1 place · 11/14/2024 12:59 EDT

Deep learning streamlines identification of 2D materials

Researchers look to deep learning techniques in order to streamline the time-consuming process of identifying 2D materials. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 12:59 EDT

Revolutionizing biology education: Scientists film 'giant' mimivirus in action

The COVID-19 pandemic has taught us all the importance of educating the public about viral infections. Besides educating the general public, we need to equip the next generation of scientists by bringing viral education into the classroom. Now, researchers have filmed the 'giant' virus Mimivirus in the process of infecting a cell, creating a fascinating film that can help educators teach biology in a more engaging manner. Read more ›

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23.11.2024 22:53
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