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Better integrated circuits with glide symmetry

Eurekalert - May 12 2021 - 00:05
Tie Jun Cui, professor at Southeast University's Institute of Electromagnetic Space, remarks, "Glide symmetry offers powerful and flexible control of SSPPs and may bring about new solutions in future integrated circuits." Cui envisions that when serious line-to-line interference damages the performance of circuits, an alternating arrangement of glide and nonglide symmetric TLs can restore and guarantee signal accuracy.
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Ancient gut microbiomes may offer clues to modern diseases

Eurekalert - May 12 2021 - 00:05
Joslin Diabetes Center scientists have found dramatic differences between gut microbiomes from ancient North American peoples and modern microbiomes, offering new evidence on how these microbes may evolve with different diets.
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New atomically precise graphene nanoribbon heterojunction sensor developed

Eurekalert - May 12 2021 - 00:05
A team of physicists and chemists has developed a highly sensitive sensor, which was made possible by a new heterostructure consisting of atomically precise graphene nanoribbons / Publication in 'Nature Communications'
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Online museum exhibitions will be more prominent post COVID-19

Eurekalert - May 12 2021 - 00:05
When Museums closed their doors in March 2020 for the first COVID-19 lockdown in the UK a majority moved their activities online to keep their audiences interested. Researchers from WMG, University of Warwick have worked with OUMNH, to analyse the success of the exhibitions, and say the way Museums operate will change forever.
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AI helps predict treatment outcomes for patients with diseased dental implants

Eurekalert - May 12 2021 - 00:05
Peri-implantitis, a condition where tissue and bone around dental implants becomes infected, besets roughly one-quarter of dental implant patients, and currently there's no reliable way to assess how patients will respond to treatment of this condition.
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Empathic and altruistic or cold and individualistic: our brains reveal the truth

Eurekalert - May 12 2021 - 00:05
Are you empathic and altruistic? In short, do you possess that specific personality trait defined as "agreeableness"? New research sheds light on brain mechanisms underlying this trait. The study showed that individualistic subjects seem to process information associated with social and non-social contexts in similar ways, whereas in more agreeable subjects the activation patterns arising show more differences. This suggests that individuals with high levels of agreeableness can discern social contents that are important for achieving successful interactions with others.
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Sources of SARS-CoV-2 and other microorganisms in dental aerosols

Eurekalert - May 12 2021 - 00:05
COVID-19 was declared a global pandemic in March 2020 and given an incomplete understanding of the transmission of SARS-CoV-2 at that time, the ADA recommended that dental offices refrain from providing non-emergency services. The study "Sources of SARS-CoV-2 and Other Microorganisms in Dental Aerosols," published in the Journal of Dental Research (JDR), sought to inform infection-control science by identifying the source of bacteria and viruses in aerosol generating dental procedures.
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Peptide could allow medical marijuana to relieve pain without side effects

Eurekalert - May 12 2021 - 00:05
Many people live with chronic pain, and in some cases, cannabis can provide relief. But the drug also can significantly impact memory and other cognitive functions. Now, researchers reporting in ACS' Journal of Medicinal Chemistry have developed a peptide that, in mice, allowed Δ9-tetrahydrocannabinol (THC), the main component of Cannabis sativa, to fight pain without the side effects.
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Research news tip sheet: Story ideas from Johns Hopkins Medicine

Eurekalert - May 12 2021 - 00:05
Chronic itch -- known clinically as chronic pruritus -- is characterized as an unrelenting and sometimes even debilitating sensation to itch, and often lowers the quality of life for those who suffer with it. Treating the condition has been difficult because there are few Food and Drug Administration-approved therapies. Now, a recent case study by Johns Hopkins Medicine researchers provides evidence that a promising option for patients with chronic itch may already be available: medical marijuana (cannabis).
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COVID-19: Discovery of the mechanisms of short- and long-term anosmia

Eurekalert - May 12 2021 - 00:05
Scientists from the Institut Pasteur, the CNRS, Inserm, Université de Paris and the Paris Public Hospital Network (AP-HP) determined the mechanisms involved in the loss of smell in patients infected with SARS-CoV-2 at different stages of the disease. They discovered that SARS-CoV-2 infects sensory neurons and causes persistent epithelial and olfactory nervous system inflammation.
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Organic meat less likely to be contaminated with multidrug-resistant bacteria, study suggests

Eurekalert - May 12 2021 - 00:05
Meat that is certified organic by the U.S. Department of Agriculture is less likely to be contaminated with bacteria that can sicken people, including dangerous, multidrug-resistant organisms, compared to conventionally produced meat.
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Smaller chips open door to new RFID applications

Eurekalert - May 12 2021 - 00:05
Researchers have made what is believed to be the smallest state-of-the-art RFID chip, which should drive down the cost of RFID tags. In addition, the chip's design makes it possible to embed RFID tags into high value chips, such as computer chips, boosting supply chain security for high-end technologies.
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Prehistoric horses, bison shared diet

Eurekalert - May 12 2021 - 00:05
University of Cincinnati researchers found that a broader diversity of plants in the Arctic 40,000 years ago supported both more -- and more diverse -- big animals like horses, bison and ground sloths. The research could inform conservation of wood bison in Alaska.
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Research team investigates causes of tuberous sclerosis

Eurekalert - May 12 2021 - 00:05
A team of biochemists from the Faculties of Chemistry/Pharmacy and Medicine at the University of Münster has discovered a mechanism which regulates cell division and cell growth. The results can help to understand how Tuberous Sclerosis, a genetic disease, arises.
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Violinmaking meets artificial intelligence

Eurekalert - May 12 2021 - 00:05
How to predict the sound produced by a tonewood block once carved into the shape of a violin plate? What is the best shape for the best sound? Artificial Intelligence offer answers to these questions. These are the conclusions that researchers of the Musical Acoustics Lab of Politecnico di Milano presented in a study that was recently published on Nature Scientific Reports.
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Study finds six degrees celsius cooling on land during the last Ice Age

Eurekalert - May 12 2021 - 00:05
In a paper out today in Nature, researchers show that prior studies have underestimated the cooling in the last glacial period, which has low-balled estimates of the Earth's climate sensitivity to greenhouse gases. The rather high climate sensitivity is not good news regarding future global warming, which may be stronger than expected using previous best estimates.
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Acta Pharmaceutica Sinica B Volume 11, Issue 4 publishes

Eurekalert - May 12 2021 - 00:05
https://www.sciencedirect.com/journal/acta-pharmaceutica-sinica-b/vol/11/issue/4Special Issue: The Biological Fate of Drug Nanocarriers
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20 days later -- The short story about muscles regeneration

Eurekalert - May 12 2021 - 00:05
Skeletal muscles make a tremendous variety of actions stabilizing the body in different positions. Despite their endurance during daily activities, they can undergo several mild injuries caused by sport, accidental overstretching, or sudden overtwisting. Luckily mild injuries can be quickly healed; however, when a large part of muscles is damaged or resected surgically, the full recovery can be impossible. Muscle regeneration is challenging, but the development of innovative biocompatible materials tackles that problem.
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Xerocrassa montserratensis, an endemic and threatened snail in Catalonia

Eurekalert - May 12 2021 - 00:05
A study published in the journal Scientific Reports reveals the genetic structure of the land snail Xerocrassa montserratensis and it provides new scientific tools for the improvement of the conservation of this endemic and threatened species in Catalonia.
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Locomotion Vault will help guide innovations in virtual reality locomotion

Eurekalert - May 12 2021 - 00:05
Experts in virtual reality locomotion have developed a new resource that analyses all the different possibilities of locomotion currently available.
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