Hypergentrification of NYC neighborhoods is associated with better mental health for White populations, but not among Black and Latino populations

Researchers tend to co-author with individuals of the same gender, partly because of demography, norms and gender representation, but seemingly also through personal preference ### Article URL:  https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0283106 Article Title: Gender-based homophily in collaborations across a heterogeneous scholarly landscape Author Countries: USA Funding: This research was supported by the Royalty Research Fund Grant #A118374 awarded to EE (PI) and CL (co-PI), National Science Foundation Grant #1735194 awarded to JW (co-PI), and National Science Foundation SMA 19-52069 to CTB. https://www.washington.edu/research/or/royalty-research-fund-rrf/; ...

Smartphone plant identification apps may not be accurate enough to be relied on, especially in avoiding toxic plants when foraging ### Article URL:  https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0283386 Article Title: A repeatable scoring system for assessing Smartphone applications ability to identify herbaceous plants Author Countries: Ireland, UK Funding: The authors received no specific funding for this work. END ...

A new review of previously published studies on methods for reducing conspiracy beliefs has shown that most of these methods are ineffective, but that those focused on fostering critical thinking or an analytical mindset show some promise. Cian O’Mahony of University College Cork, Ireland, and colleagues present these findings in the open-access journal PLOS ONE on April 5. Evidence from prior studies suggests that belief in conspiracy theories can be associated with harmful consequences, such as—in the case of ...

DNA and associated proteins in active regions of the genome are condensed but behave like a viscous liquid at the molecular level. This finding greatly increases our understanding of the physical nature of expressed genome regions in living human cells. The human genome DNA has a remarkable capacity for compaction. When 46 sets of human chromosomes are stretched end to end, they collectively reach two meters in length but are somehow arranged in a nucleus with only about ten micrometers in diameter. To fit inside the nucleus, the strands of DNA are wrapped ...

Researchers have developed a way to create photonic time crystals and shown that these bizarre, artificial materials amplify the light that shines on them. These findings, described in a paper in Science Advances, could lead to more efficient and robust wireless communications and significantly improved lasers. Time crystals were first conceived by Nobel laureate Frank Wilczek in 2012. Mundane, familiar crystals have a structural pattern that repeats in space, but in a time crystal, the pattern repeats in time instead. While some physicists were ...

Embargoed: Not for Release Until 2:00 pm U.S. Eastern Time Wednesday, 05 April 2023. TUSCALOOSA, Ala. —  Through global-scale seismic imaging of Earth’s interior, research led by The University of Alabama revealed a layer between the core and the mantle that is likely a dense, yet thin, sunk ocean floor, according to results published today in Science Advances. Seen only in isolated patches previously, the latest data suggests this layer of ancient ocean floor may cover the core-mantle boundary. Subducted underground long ago as the Earth’s plates shifted, this ultra-low velocity zone, or ULVZ, is denser than the rest ...

A new review of methods for reducing conspiracy beliefs has shown that most methods are ineffective, but that those focused on fostering critical thinking or an analytical mindset show some promise. Led by researchers at University College Cork (UCC), the study is the first comprehensive review of the effectiveness of various conspiracy interventions. It is published in PLOS ONE.  While holding conspiracy beliefs has been associated with several detrimental social, personal, and health consequences, little research has been dedicated to systematically reviewing the methods that could reduce conspiracy beliefs. To ...

By Benjamin Boettner (BOSTON) — Infections of the middle ear, the air-filled space behind the eardrum that contains the tiny vibrating bones of hearing, annually affect more than 700 million people worldwide. Children are especially prone to ear infections, with 40% of them developing recurrent or chronic infections that can lead to complications like impaired hearing, speech and language delays, perforations in their eardrums, and even life-threatening meningitis. As a treatment, doctors may surgically insert ear tubes knowns as “tympanostomy tubes” (TTs) into the eardrum to create an opening between the ear canal ...

Memphis, Tenn.—April 5, 2023) Scientists at St. Jude Children’s Research Hospital revealed that human ribosomes decode messenger RNA (mRNA) 10 times slower than bacterial ribosomes, but do so more accurately. The study, published today in Nature, used a combination of field-leading structural biology approaches to better understand how ribosomes work. The scientists pinpointed where the process slows down in humans, which will be useful information for developing new therapeutics for cancer and infections.    Ribosomes are ...

The scientists designed a special cell in order to observe the transport of lithium-ions between the anode and the cathode in a solid-state Lithium-Sulfur battery. Since lithium can hardly be detected with x-ray methods, HZB physicists Dr. Robert Bradbury and Dr. Ingo Manke examined the sample cell with neutrons, which are extremely sensitive to lithium. In conjunction with Dr. Nikolay Kardjilov, HZB, they used neutron radiography and neutron tomography methods on the CONRAD2 instrument at the Berlin neutron source BER II1. Groups from Giessen (JLU), Braunschweig (TUBS) and Jülich (FZJ) were also involved in the work.  Lithium ...