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Researchers realize unconventional coherent control of solid-state spin qubits
Researchers realized robust coherent control of solid-state spin qubits using anti-Strokes (AS) excitation, broadening the boundary of quantum information processing and quantum sensing. This study was published in Nature Communications.
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RUDN professor clarified benefits of Mg supplementation in pregnancy and hormonal disorders
RUDN University professor and her colleagues from France proved that higher intake of magnesium and vitamin B6 helps to cope with the consequences of magnesium deficiency during pregnancy and in hormone-related conditions in women. Within four weeks, the painful symptoms become less severe, the quality of life improves, and the risks of miscarriage are reduced.
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Māori connections to Antarctica may go as far back as 7th century, new study shows
Indigenous Māori people may have set eyes on Antarctic waters and perhaps the continent as early as the 7th century, new research published in the peer-reviewed Journal of the Royal Society of New Zealand shows.
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Food for thought: Eating soft foods may alter the brain's control of chewing
Researchers from Tokyo Medical and Dental University (TMDU) have found that eating a soft diet during development leads to altered electrical activity and movement in the jaw muscles of rats in response to stimulation of the anterior cortical masticatory area. Their findings suggest that reduced chewing function may be at least partly improved by simple treatments that involve increasing the difficulty of chewing, thus improving the brain's control of jaw movements.
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Researchers reveal relationship between magnetic field and supercapacitors
Recently, an experiment designed by Professor YAN Xingbin's group from the Lanzhou Institute of Chemical Physics (LICP) of the Chinese Academy of Sciences has revealed that applying an external magnetic field can induce capacitance change in aqueous acidic and alkaline electrolytes, but not in neutral electrolytes. The experiment also shows that the force field can explain the origin of the magnetic field effect.
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RUDN University chemist created coordination polymers with up to 99.99% antibacterial efficiency
RUDN University chemist with his colleagues from Portugal has developed two types of coating based on new coordination polymers with silver. Both compounds were successfully tested against four common pathogens.
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DNA methylation changes and characteristics in neurons of bipolar disorder patients
A research collaboration based in Kumamoto University, Japan has revealed the DNA methylation status of gene transcriptional regulatory regions in the frontal lobes of patients with bipolar disorder (BD). The regions with altered DNA methylation status were significantly enriched in genomic regions which were reported to be genetically related to BD. These findings are expected to advance the understanding of the pathogenesis of BD and the development of therapeutic drugs targeting epigenetic conditions.
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Scientists use public databases to leap over scourge of publication bias
Publication bias, or the tendency of researchers and journals to not publish uninteresting findings, plagues much of the natural sciences and especially biomedical research. Hiroshima University researchers have developed a meta-analytic technique exploiting publicly available transcriptome databases that avoids the problem -- and in so doing, discovered four genes previously unknown to be associated with responding to low-oxygen stress.
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Artificial light harming clownfish
An international team establish that artificial lighting is killing young clownfish living closest to shore. They also found that clownfish grew 44% more slowly than clownfish under natural lighting conditions.
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New study presents tip-induced nano-engineering of strain, bandgap, and exciton funneling in 2D semiconductors
South Korea's Ulsan National Institute of Science and Technology (UNIST) has succeeded in investigating and controlling the physical properties of naturally-formed nanoscale wrinkles in 2D semiconductors.
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Not just a phase for RNAS
A phenomenon in which an RNA named NORAD drives a protein named Pumilio to form liquid droplets in cells, much like oil in water, appears to tightly regulate the activity of Pumilio. A new study led by UT Southwestern scientists suggests that such RNA-driven "phase separation," in turn, protects against genome instability, premature aging, and neurodegenerative diseases, and may represent a previously unrecognized way for RNAs to regulate cellular processes.
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Turning the heat on: A flexible device for localized heat treatment of living tissues
Combining thermotherapy with other treatment modalities can improve the treatment's effectiveness. However, there is a dearth of suitable heat-generating wireless devices that can be implanted in the patient's body enabling greater flexibility and ease of treatment. Recently, researchers at Tokyo Institute of Technology (Tokyo Tech) have invented a unique induction-based flexible heating device that can address these gaps. The study has been published in the journal Advanced Functional Materials.
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Novel compound reveals fundamental properties of smallest carbon nanotubes
Chemical rings of carbon and hydrogen atoms curve to form relatively stable structures capable of conducting electricity and more -- but how do these curved systems change when new components are introduced? Researchers based in Japan found that, with just a few sub-atomic additions, the properties can pivot to vary system states and behaviors, as demonstrated through a new synthesized chemical compound.
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Alarming rising trends in suicide by firearms in young Americans
Researchers explored suicide trends by firearms in white and black Americans ages 5 to 24 years from 1999 to 2018. From 2008 to 2018, rates of suicide by firearms quadrupled in those ages 5 to 14 years and increased by 50% in those ages 15 to 24 years. Suicide deaths by firearms were more prevalent in white than black Americans -- a marked contrast with homicide by firearms, which are far more prevalent in black than white Americans.
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Sleep Number presents new data from its 360® Smart Beds at SLEEP 2021 Annual Meeting
Real-world data from Sleep Number® smart bed sleepers shows a potential model for predicting and tracking COVID-19 infection using sleep and biometric measures. Analysis of 18.2 million 360 smart bed sleep sessions finds heart rate variability differs with age, gender and day of the week.
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Study finds COVID-19 vaccines safe for IBD patients
Patients with inflammatory bowel diseases (IBD) do not appear to have increased risk of side effects from the Pfizer or Moderna COVID-19 vaccines, according to a recent Cedars-Sinai study published online and upcoming in print in the American Journal of Gastroenterology. In fact, those being treated with advanced immune-modifying therapies may experience them less often than the general population.
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Soil microbes metabolize the same polyphenols found in chocolate, wine
A research team led by Kelly Wrighton, associate professor in the College of Agricultural Sciences' Department of Soil and Crop Sciences, has uncovered new insights into the role of polyphenols in the soil microbiome, known as a black box for its complexity. They proffer an updated theory that soils - much like the human gut - can be food sources for the microbes that live there.
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Personalized soundscape could help people with dementia with time, place recognition
Designing a soundscape to improve quality of life for an individual is centered on putting their perception at the heart of the process. During the 180th ASA Meeting, Arezoo Talebzadeh from Ghent University will show how a personalized soundscape can help those with dementia by providing clues regarding time of day and place. The session, "Soundscape design for people with dementia; the correlation between psychoacoustic parameter and human perception," will take place Wednesday, June 9.
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Physicists achieve significant improvement in spotting neutrinos in a cosmic haystack
Two papers describe how ground-breaking image reconstruction and analysis algorithms developed for surface-based MicroBooNE detector filter out cosmic ray tracks to pinpoint elusive neutrino interactions with unprecedented clarity.
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Rice fish model of a rare metabolic disorder
A mutation from a human patient with a rare metabolic disorder has been replicated in the Japanese rice fish. Researchers from the Centre for Organismal Studies Heidelberg, Germany, have developed a fish model to study disorders caused by a deficiency in the process of adding sugar molecules to proteins. These findings, published in the journal Development, provide a system to study the causes of complex metabolic disorders in humans.
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