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Study shows Pinterest users pin healthy recipes, are more likely to make unhealthy ones

Eurekalert - May 18 2021 - 00:05
When it comes sharing recipes on social media, what users post, and what they cook may be two different things according to a recent study led by Hong Xue, PhD at George Mason University. The study, published in the Journal of Medical Internet Research (JMIR), analyzed hundreds of recipes and found users liked and pinned posts that were healthy but more heavily engaged off-line with recipes that were high in fat, sugar, and total calories.
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Alien radioactive element prompts creation rethink

Eurekalert - May 18 2021 - 00:05
The first-ever discovery of an extraterrestrial radioactive isotope on Earth has scientists rethinking the origins of the elements on our planet.
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How x-rays could make reliable, rapid COVID-19 tests a reality

Eurekalert - May 18 2021 - 00:05
Vaccines are turning the tide in the pandemic, but the risk of infection is still present. Instant at-home tests would help us return to normal, but current options aren't very accurate. A new discovery could help get reliable tests on the market.
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Toward overcoming solubility issues in organic chemistry

Eurekalert - May 18 2021 - 00:05
Scientists from Hokkaido University have developed a rapid, efficient protocol for cross-coupling reactions, vastly expanding the pool of chemicals that can be used for the synthesis of useful organic compounds.
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Study confirms origin of vervet monkeys living near an urban airport for decades

Eurekalert - May 18 2021 - 00:05
Scientists have confirmed the species and origin of a colony of wild African vervet monkeys that landed in Dania Beach more than 70 years ago. They escaped from the Dania Chimpanzee Farm in 1948 and settled in a thick mangrove forest near the Fort Lauderdale-Hollywood International Airport in South Florida. The facility acted as a zoo and also provided primates imported from Africa as research subjects in the development of the polio vaccine and other medical research.
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Icing muscle injuries may delay recovery

Eurekalert - May 18 2021 - 00:05
In sports, it is common practice to apply ice to sore muscles in order to reduce inflammation. However, a Kobe University-led study on mice has revealed that icing severe muscle injuries may actually prolong the healing process. The results indicate that cooling the injury makes it difficult for macrophages to enter the damaged cells in order to repair them.
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Brain scans could offer sign of postpartum psychosis risk

Eurekalert - May 18 2021 - 00:05
New King's College London research - funded by the Medical Research Foundation and published today in Translational Psychiatry - reveals how subtle differences in brain connectivity could offer a sign of risk for postpartum psychosis in women.
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Postsynaptic density consisting of tubulin-based postsynaptic density lattice backbone

Eurekalert - May 18 2021 - 00:05
A research group led by Specially appointed professor, Dr. Tatsuo Suzuki of Shinshu University's School of Medicine developed a new purification protocol for Postsynaptic density (PSD) lattice, a core structure of the PSD of excitatory synapses in the central nervous system. The components of the PSD lattice were identified by comprehensive shotgun mass spectrometry, and categorized as either minimum essential component (MEC) or non-MEC proteins. Tubulin was found to be a major component of ...
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More targeted cancer prevention and early detection strategies needed in breast cancer survivorship

Eurekalert - May 18 2021 - 00:05
A new study finds breast cancer survivors in general have higher risk of new cancer diagnosis compared to healthy individuals.
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Novel method of labeling DNA bases for sequencing

Eurekalert - May 18 2021 - 00:05
A research team headed by Michal Hocek of IOCB Prague (Czech Republic) and Ciara K. O'Sullivan of Universitat Rovira i Virgili (Spain) have developed a novel method for labeling DNA, which in the future can be used for sequencing DNA by means of electrochemical detection.
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Epigenetics study draws link between hatchery conditions and steelhead trout fitness

Eurekalert - May 18 2021 - 00:05
Alterations in the epigenetic programming of hatchery-raised steelhead trout could account for their reduced fertility, abnormal health and lower survival rates compared to wild fish, according to a new Washington State University study.
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Gut check

Eurekalert - May 18 2021 - 00:05
Researchers identify links between genetic makeup of bacteria in human gut and several human diseases. Clusters of bacterial genes present in conditions including cardiovascular illness, inflammatory bowel disease, liver cirrhosis, and cancer. Work brings scientist closer to developing tests that could predict disease risk or identify disease presence based on a sampling of the genetic makeup of a person's microbiome.
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Intensive agriculture could drive loss of bees and other tropical pollinators

Eurekalert - May 18 2021 - 00:05
Pollinators in the tropics are less likely to thrive in intensive croplands, finds a new study led by UCL researchers suggesting bees and butterflies are at risk of major losses.
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Black, Hispanic and Asian populations saw greatest rise in cardiac deaths during pandemic

Eurekalert - May 18 2021 - 00:05
The team at BIDMC found that the year-over-year increase in deaths due to heart disease and cerebrovascular disease was significantly more pronounced among Black, Hispanic and Asian populations in the United States than in the non-Hispanic white population.
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Synaptic transmission: Not a one-way street

Eurekalert - May 18 2021 - 00:05
When neuroscientists at the Institute of Science and Technology (IST) Austria analyzed the exact properties of nerve connections in the brain, they made a startling observation: At a key connection, or synapse, messages are sent against the usual stream of information. The study, published in the journal Nature Communications, reports that the signal glutamate likely plays a role in this unusual transmission.
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How to become 'ant-i-social'

Eurekalert - May 18 2021 - 00:05
In the insect world, there are rare instances of ants shrugging off their societal duties to become free-loading parasites amongst their free-living relatives. Now, in a new study, an international collaboration of researchers teamed up to discover and collect these rare ant social parasites. Together, for the first time, they have obtained and analyzed the full DNA genome sequences of three rare "social parasite" leaf-cutting ant species (called Acromyrmex inquilines) to better understand the differences between them and their respective host species.
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Scientists debut most efficient 'optical rectennas,' devices that harvest power from heat

Eurekalert - May 18 2021 - 00:05
For decades, researchers have theorized that optical rectennas could sit on everything from bakery ovens to dirigibles flying high above Earth to harvest waste heat and turn it into electricity. But to date, those goals have remained elusive. Now, engineers have unveiled the most efficient optical rectennas yet.
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Researchers announce new discovery to evaluate tuberculosis treatments

Eurekalert - May 18 2021 - 00:05
A new study published in Nature Communications provides an important new way to compare the effectiveness of tuberculosis treatments. Their new measure, the rRNA synthesis (RS) Ratio can enable more intelligent design and evaluation of candidate drug combination regimens, accelerating the development of treatments that can cure tuberculosis faster. This has crucial implications for combatting the global tuberculosis epidemic.
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Portable, affordable, accurate, fast: Team invents new COVID-19 test

Eurekalert - May 18 2021 - 00:05
A new coronavirus test can get accurate results from a saliva sample in less than 30 minutes, researchers report in the journal Nature Communications. Many of the components of the hand-held device used in this technology can be 3D-printed, and the test can detect as little as one viral particle per 1-microliter drop of fluid.
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The environmental trade-offs of autonomous vehicles

Eurekalert - May 18 2021 - 00:05
Optimistic predictions expect reliable autonomous vehicles to be commercially available by 2030, at a time when mobility is undergoing a profound shift away from traditional modes of transportation and towards door-to-door services.
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