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Researchers discover unusual competition between charge density wave and superconductivity

Eurekalert - Jul 05 2021 - 00:07
A research team led by Prof. CHEN Xianhui from University of Science and Technology of China of the Chinese Academy of Sciences (CAS) found an unusual competition between charge density wave (CDW) and superconductivity in CsV3Sb5, a layered kagome metal, which provides key experimental evidence for understanding novel CDW and superconductivity. The result was published on Nature Communications and recommended as featured article.
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Researchers shed light on memory effects in multi-step evolution of open quantum system

Eurekalert - Jul 05 2021 - 00:07
In a study published in Physical Review Letters, academician GUO Guangcan's team from University of Science and Technology of China of the Chinese Academy of Sciences made progress in the open quantum system research. This team, collaborating with Austrian theoretical physicist Philip Taranto, demonstrated the non-Markovianity in the multi-step evolution of the open quantum system, and proved the measurement-dependent property of quantum memory effects.
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Remdesivir in COVID-19: Indication of considerable added benefit for a part of the patients

Eurekalert - Jul 05 2021 - 00:07
Remdesivir in COVID-19: Indication of considerable added benefit for a part of the patientsCOVID-19 patients with pneumonia who do not yet require high-flow oxygen therapy benefit from remdesivir: they recover more quickly and the risk of dying is reduced. These benefits are not proven for individuals with more severe disease.
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Study shows laboratory developed protein spikes consistent with COVID-19 virus

Eurekalert - Jul 05 2021 - 00:07
Key to designing COVID-19 antibody tests and vaccines is the manufacture of protein "spikes" which mimic those on the infectious virus, triggering our immune systems into action. The spikes on the SARS-CoV-2 virus are coated in glycans, which they use to disguise themselves from the human immune system. The abundance of these glycans could potentially create discrepancies between studies using different spikes.Reassuringly, a new study reveals minimal variations in recombinant spikes from five laboratories.
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Ultra-strong squeezing of light demonstrated for ultrafast optical signal processing

Eurekalert - Jul 05 2021 - 00:07
Photonics researchers demonstrate 11-fold compression of light in time, introducing an important paradigm for light generation in advanced metrology, imaging and high speed optical communications.
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New report aims to improve VR use in healthcare education

Eurekalert - Jul 05 2021 - 00:07
A new report that could help improve how immersive technologies such as Virtual Reality (VR) and Augmented Reality (AR) are used in healthcare education and training has been published with significant input from the University of Huddersfield.
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Comprehensive genetic study of cleft lip and palate

Eurekalert - Jul 05 2021 - 00:07
Cleft lip and palate is one of the most common congenital malformations. Its causes are mainly genetic. However, it is still largely unknown exactly which genes are affected. A new international study led by the University of Bonn now provides new insights. The results are published in the journal Human Genetics and Genomics Advances, but are already available online.
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Modelling COVID-19 cases in Africa

Eurekalert - Jul 05 2021 - 00:07
An international team including Lancaster University researchers has created a strategy for understanding the evolution of the COVID-19 pandemic throughout the African continent. Their COVID-19 surveillance strategy will improve the ability of African countries to interpret the complex data available to them during the pandemic.
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Snap, crackle, pop: Bone marrow-derived fibrin clot as better source for meniscal repair

Eurekalert - Jul 05 2021 - 00:07
Researchers analyze bone marrow-derived and peripheral blood-derived fibrin clots showing that the former contains more growth factors. They then show that bone marrow-derived fibrin clots can be used for meniscus suturing, even in the inner-most avascular regions, and with a 2-year post-operative follow-up, they show bone marrow-derived fibrin clots support healing better than their peripheral blood counterparts.
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Unraveling the mechanisms that create the individualized metabolism in leukemia

Eurekalert - Jul 05 2021 - 00:07
Lysine-specific demethylase 1 (LSD1), an enzyme involved in gene expression, produces individualized metabolism depending on the type of acute myeloid leukemia cells. Cancer cells have a unique ability to metabolize substances differently from normal cells, and this ability is considered to be a promising therapeutic target. New findings may contribute to the safe and effective use of LSD1 inhibitors as potential anticancer agents, and to the development of highly specific treatments for various leukemia types.
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New advice on arthritis drugs

Eurekalert - Jul 05 2021 - 00:07
New research evaluating the drugs commonly used by rheumatoid arthritis patients suggests two combinations could reduce the risk of heart attack and strokes. The new publication in Frontiers in Cardiovascular Medicine has found that anti-rheumatic drug regimens that include either tumour necrosis factor inhibitors or hydroxychloroquine might significantly protect the endothelium in rheumatoid arthritis.
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A new understanding of patterns in fluid flow

Eurekalert - Jul 05 2021 - 00:07
To understand the flow of fluids in finite volume in radial geometry, the collaborative team of researchers carried out a study through combination of experiment and simulation on the dynamics when a fluid sandwiched between the layers of another with different viscosity. It is observed that radial growth of limited volume of one of the fluids results in the persistent interfacial dynamics in contrast to the transient nature of the rectilinear growth.
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New blood test for the diagnostics of frontotemporal dementia

Eurekalert - Jul 05 2021 - 00:07
A new study by researchers at the University of Eastern Finland shows for the first time that blood-based measurement of glial fibrillary acidic protein (GFAP) enables distinguishing patients with frontotemporal dementia from those with primary psychiatric disorders or healthy individuals.
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Amperometric biosensors used to control diclofenac content in food

Eurekalert - Jul 05 2021 - 00:07
The paper describes amperometric biosensors developed for the determination of diclofenac based on planar platinum electrodes modified with carbon nanotubes (CNTs) in chitosan, fullerene C60 in Boltorn H20, gold nanoparticles (Au NPs) in chitosan, and immobilized tyrosinase enzyme.
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Innovative method for producing complex molecules

Eurekalert - Jul 05 2021 - 00:07
A team of researchers at the Department of Chemistry and Pharmacy at Friedrich-Alexander University Erlangen-Nürnberg (FAU) has successfully solved the problem of finding a straightforward, cost-effective process for producing hexaarylbenzene molecules with six different aromatic rings. These molecules are important functional materials. The results were published in the reputable journal 'Angewandte Chemie'.
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Ancient diamonds show Earth was primed for life's explosion at least 2.7 billion years ago

Eurekalert - Jul 05 2021 - 00:07
A unique study of ancient diamonds has shown that the basic chemical composition of the Earth's atmosphere which makes it suitable for life's explosion of diversity was laid down at least 2.7 billion years ago. This shows that one of the basic conditions necessary to support life, the presence of life-giving elements in sufficient quantity, appeared soon after Earth formed, and has remained fairly constant ever since.
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New method to identify dirt on criminals can lead to prosecution

Eurekalert - Jul 05 2021 - 00:07
Scientists have taken the first steps in developing a new method of identifying the movements of criminals using chemical analysis of soil and dust found on equipment, clothing and cars. The locating system allows police or security services to match soil remnants found on personal items to regional soil samples, to either implicate or eliminate presence at a crime scene. The work is presented as a Keynote Lecture at the Goldschmidt Geochemistry Conference, after recent publication.
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Infusion centers associated with substantially better outcomes than the ER for patients with acute pain events and sickle cell disease

Eurekalert - Jul 05 2021 - 00:07
A prospective cohort study found that treatment at an infusion center (IC) is associated with substantially better outcomes than treatment in the emergency department (ED) for patients with sickle cell disease (SCD) and uncomplicated vaso-occlusive crises. The findings are published in Annals of Internal Medicine.
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Nanomaterials shape and form influences their ability to cross the blood brain barrier

Eurekalert - Jul 05 2021 - 00:07
Nanomaterials found in consumer and health-care products can pass from the bloodstream to the brain side of a blood-brain barrier model with varying ease depending on their shape - creating potential neurological impacts that could be both positive and negative, a new study reveals.
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Seabird colony creates 'halo' of depleted fish stocks

Eurekalert - Jul 05 2021 - 00:07
A vast seabird colony on Ascension Island creates a "halo" in which fewer fish live, new research shows.
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