Brain

Researchers at the National Institute of Standards and Technology (NIST) have used state-of-the-art atomic clocks, advanced light detectors, and a measurement tool called a frequency comb to boost the stability of microwave signals 100-fold. This marks a giant step toward better electronics to enable more accurate time dissemination, improved navigation, more reliable communications and higher-resolution imaging for radar and astronomy. Improving the microwave signal's consistency over a specific time period helps ensure reliable operation of a device or system.

Researchers from the Muñiz group have published a paper in Angewandte Chemie - International Edition presenting a new metal-free methodology for the photo-catalysed nucleophilic fluorination of aliphatic hydrocarbon bonds. Daniel Bafaluy, first author of the paper shares the story behind it:

What have you done?

Nearly half of parents of children under age 18 say their stress levels related to the coronavirus pandemic are high, with managing their kids' online learning a significant source of stress for many, according to a new survey by the American Psychological Association.

As the global pandemic continues and parents juggle child care, work and schooling demands, the mental health toll on parents is growing, warns APA. At the same time, the proportion of Americans saying that the economy or work is a significant source of stress in their life has risen significantly.

It is increasingly clear that male and female humans and rodents process pain in different ways. And that there are important differences in the underlying mechanisms involved at genetic, molecular, cellular, and physiological levels. Despite this fact, according to a review paper from McGill University published today in Nature Reviews Neuroscience, most pain research remains overwhelmingly based on the study of male rodents, continuing to test hypotheses derived from earlier experiments on males.

Children of parents with a degree are almost a year of schooling ahead in maths by the age 11 than peers whose parents have just GCSEs, a new study by the University of Sussex has discovered.

Greater parental education is the strongest predictor of maths attainment and faster future growth for children moving into secondary school even after adjusting for their intelligence (IQ), research by University of Sussex psychologists published today by the Royal Society reveals

The study also showed that:

A study by a team of researchers from Canada and Italy recently published in Nature Materials could usher in a revolutionary development in materials science, leading to big changes in the way companies create modern electronics.

The goal was to develop two-dimensional materials, which are a single atomic layer thick, with added functionality to extend the revolutionary developments in materials science that started with the discovery of graphene in 2004.

Millions of the world's poorest children are leaving school without mastering even basic levels of reading or maths because of an overlooked pattern of widespread, wealth-based inequalities in their countries' education systems, new research suggests.

The University of Cambridge-led study shows that children from the very poorest families, in what are already some of the lowest-income countries in the world, consistently perform worse in basic literacy and numeracy tests than those from more affluent backgrounds.

Skoltech researchers and their colleagues have shown that LATP, a solid electrolytes considered for use in next-generation energy storage, is highly sensitive to water, which has direct implications for potential battery performance and lifetime. The paper was published in the journal Chemistry of Materials.

The challenge of diversifying STEM fields may get a boost from the results of a new study that show field courses help build self-confidence among students--especially those from underrepresented groups.

An international multicentre study describes a rare disease characterized by a series of recognizable facial features, cardiac defects and intellectual disability, which they propose to name as TRAF7 syndrome -according to the name of the gen that causes this pathology.

A team of researchers at UCLA has set a new record for preparing and measuring the quantum bits, or qubits, inside of a quantum computer without error. The techniques they have developed make it easier to build quantum computers that outperform classical computers for important tasks, including the design of new materials and pharmaceuticals.

Increased frequency and severity of droughts threatens California's endangered salmon population--but pools that serve as drought refuges could make the difference between life and death for these vulnerable fish, according to a study by researchers from UC Berkeley and California Sea Grant, a partnership between NOAA and Scripps Institution of Oceanography at the University of California San Diego. The research could help resource managers strategically protect and restore salmon habitat.

As computers get more powerful and connected, the amount of data that we send and receive is in a constant race with the technologies that we use to transmit it. Electrons are now proving insufficiently fast and are being replaced by photons as the demand for fiber optic internet cabling and data centers grow.

Prior to European settlement, wetlands, lakes and streams were the major landscape features of the Chicago region.

Much of this has been altered or lost in the past 150 years, most notably by the reversal of the Chicago River in 1900 with the construction of the Sanitary and Ship Canal. Many animal species that lived in these habitats also disappeared.

Now, a group of graduate students at the University of Illinois at Chicago have quantified over a century of these changes in detail.

Acute postoperative pain control after Total Knee Arthroplasty (TKA) is important as the poorly controlled, persistent pain can cause delay in rehabilitation. The researchers define the purpose of this study to be the comparison of pain intensity during the early postoperative period (following the first and second surgeries) in patients who underwent bilateral, scheduled, staged TKAs.