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Electromagnetic levitation whips nanomaterials into shape
To deliver reliable mechanical and electric properties, nanomaterials must have consistent, predictable shapes and surfaces, as well as scalable production techniques. UC Riverside engineers are solving this problem by vaporizing metals within a magnetic field to direct the reassembly of metal atoms into predictable shapes.
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Lichens slow to return after wildfire
Lichen communities may take decades -- and in some cases up to a century -- to fully return to chaparral ecosystems after wildfire.
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New study suggests pregnant women hospitalized for COVID-19 do not face increased risk of death
Pregnant women who are hospitalized with COVID-19 and viral pneumonia are less likely than non-pregnant women to die from these infections, according to a new study by researchers with The University of Texas Health Science Center at Houston (UTHealth) and the University of Maryland School of Medicine (UMSOM).
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Study shows significant benefit of PolarCap® in recovery from sports-related concussions
This new scientific study shows significant benefit of the PolarCap® System in Player Recovery from Sports-Related Concussions, and paves the way for US market clearance with submission of 510(k) pre-market notification to the US Food and Drug Administration (FDA) for the PolarCap® System.
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Protecting local water has global benefits
A new paper in the May issue of Nature Communications demonstrates why keeping local lakes and other waterbodies clean produces cost-effective benefits locally and globally.
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People are persuaded by social media messages, not view numbers
People are more persuaded by the actual messages contained in social media posts than they are by how many others viewed the posts, a new study suggests. Researchers found that when people watched YouTube videos either for or against e-cigarette use, their level of persuasion wasn't directly affected by whether the video said it was viewed by more than a million people versus by fewer than 20.
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In 'minibrains,' hindering key enzyme by different amounts has opposite growth effects
Surprising findings can help improve organoid cultures, explain role of GSK3-beta in brain development
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Researchers develop magnetic thin film for spin-thermoelectric energy conversion
South Korea's Ulsan National Institute of Science and Technology (UNIST) has proposed a satellite-aided drought monitoring method that can adequately represent the complex drought conditions into a single integrated drought index.
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Gene therapy offers potential cure to children born without an immune system
A stem cell gene therapy developed by a team of researchers from UCLA and Great Ormond Street Hospital in London has successfully treated 48 of 50 children born with ADA-SCID, a rare and deadly inherited disorder that leaves them without an immune system.
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Gene therapy offers a potential cure to children born without immune system
An international team of researchers at Great Ormond Street Hospital (GOSH), and University of California, Los Angeles (UCLA) have developed a gene therapy that successfully treated 48 out of 50 children with a form of severe combined immunodeficiency that leaves them without an immune system.
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Inhibition of proteins activated by nitric oxide reverses aortic aneurysm in Marfan syndrome
Scientists at the he Centro Nacional de Investigaciones Cardiovasculares Centro de Biología Molecular Severo Ochoa (CBM-CSIC-UAM have shown that elevated activity of proteins regulated by nitric oxide (NO) causes the aortic disease seen in Marfan Syndrome patients.
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Low temperature physics gives insight into turbulence
A novel technique for studying vortices in quantum fluids has been developed by physicists writing in Nature Communications. Turbulence in quantum systems, for example in superfluid helium 4, takes place on microscopic scales, and so far scientists have not had tools with sufficient precision to probe eddies this small. But now the Lancaster team, working at temperature of a few thousandths of a degree above absolute zero, has harnessed nanoscience to allow the detection of single quantum vortices.
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Study shows how our brains sync hearing with vision
The brain alters our sense of time to synchronize our joint perception of sound and vision. A new study finds that this recalibration depends on brain signals constantly adapting to our environment to sample, order and associate competing sensory inputs together.
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Sex cells in parasites are doing their own thing
Researchers at the University of Bristol have discovered how microbes responsible for human African sleeping sickness produce sex cells.
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New genetic copycatchers detect efficient and precise CRISPR editing in a living organism
Scientists have developed a novel genetic sensor called a "CopyCatcher," which capitalizes on CRISPR-based gene drive technology, to detect instances in which a genetic element is copied precisely from one chromosome to another throughout cells in the body of a fruit fly. Next-generation CopyCatcher systems have the potential to measure how often such perfect copying might take place in different cells of the human body.
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Stabilizer residue in inks found to inhibit conductivity in 3D printed electronic
Very thin layers of organic stabiliser residue in metal nanoparticle (MNP) inks are behind a loss of conductivity in 3D printed materials and electronic devices, according to the findings of a new study by the University of Nottingham and NPL (National Physical Laboratory).
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Horseradish flea beetle: Protected with the weapons of its food plant
A team of researchers from the Max Planck Institute for Chemical Ecology in Jena, Germany, demonstrates how the horseradish flea beetle regulates the accumulation of mustard oil glucosides in its body. The beetles have special transporters in the excretory system that prevent the excretion of mustard oil glucosides. This mechanism enables the insect to accumulate high amounts of the plant toxins in its body, which it uses for its own defense.
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A beetle's Achilles heel
Susceptibility of their microbial partners to the herbicide may be an underestimated weak spot of insects that could add to their decline.
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Hidden within African diamonds, a billion-plus years of deep-earth history
A team has come up with a way to solve two longstanding puzzles: the ages of individual fluid-bearing diamonds, and the chemistry of their parent material. The research has allowed them to sketch out geologic events going back more than a billion years--a potential breakthrough not only in the study of diamonds, but of planetary evolution.
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1.5°C degrowth scenarios suggest need for new mitigation pathways: Research
The first comprehensive comparison of 'degrowth' scenarios with established pathways to limit climate change highlights the risk of over-reliance on technological innovation to support continued global growth - which is assumed in established global climate modelling. Findings include: Technologically less risky 'degrowth' limits global warming to 1.5C while global GDP declines by 0.5% annually; a maximum 2C warming can be achieved with 0% GDP growth using available technology (i.e. in line with technological trends).
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