Culture

CLEVELAND, Ohio (July 29, 2020)--For menopausal women who have difficulty sleeping, it might be because of chemicals in the environment. A new study based on data from the Midlife Women's Health Study suggests that exposure to various chemicals, such as phthalates, found in hundreds of products used daily, is associated with sleep disruptions in midlife women. Study results are published online today in Menopause, the journal of The North American Menopause Society (NAMS).

Many living creatures live in soil. Though their sizes range from microscopic soil microbes to larger animals like gopher turtles, they all call soil their "home." Included in these ground-dwelling species are bees - vital in the pollination cycle of about 90% of plant life.

Rebecca Lybrand and her team at Oregon State University are studying the interaction between the bees and soil in agricultural settings.

Whether returning to a school building, online learning or a hybrid school environment, it is normal for children and adolescents to have some stress or anxiety about going back to school. This year, fears of getting sick, school safety protocols for COVID-19 or heightened tensions around racism may make the transition even more difficult.

Mountain gorillas that live in oversized groups may have to limit the number of strong social relationships they form, new research suggests.

Scientists from the Dian Fossey Gorilla Fund (Fossey Fund) and University of Exeter identified up to seven categories of relationship between gorillas - ranging from close mother-offspring ties to "weak" associations.

Mountain gorillas usually live in groups of 12 to 20, and the study found the richest range of relationships in groups of this size.

Many reports illustrate that Coagulation factor XIIIa (FXIIIa) has diverse and crucial functions in thrombus for¬mation and stability. However, it is difficult to obtain large amounts of FXIII in the market. Therefore, obtaining large quantities of FXIIIa through genetic engineering technology is important for both clinical treatment and mechanism of protein expression.

AURORA, Colo. (July 28, 2020) - Researchers at the University of Colorado School of Medicine have discovered a protein in fruit fly embryos, dubbed Marie Kondo, that destroys maternal proteins. Much like namesake, author and clutter consultant Marie Kondo, this gene removes unnecessary molecules, keeping embryos organized.

RIVERSIDE, Calif. -- A pair of researchers at the University of California, Riverside, has used machine learning to understand what a chemical smells like -- a research breakthrough with potential applications in the food flavor and fragrance industries.

Rates of elevated psychological distress, including depression and anxiety symptoms, were found among Australian adults during the peak of the COVID-19 outbreak in Australia, according to a new study published July 28, 2020 in the open-access journal PLOS ONE by Jill Newby of the University of New South Wales at the Black Dog Institute, Sydney, Australia, and colleagues.

What The Study Did: The association of neighborhood race/ethnicity and poverty with COVID-19 infections and related deaths in urban U.S. counties are examined in this observational study.

Authors: Samrachana Adhikari, Ph.D., of the New York University Grossman School of Medicine in New York, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2020.16938)

While data and news reports show that Black and Hispanic communities are disproportionately affected by the 2019 Coronavirus Disease (COVID-19) pandemic, the role that neighborhood income plays in COVID-19 deaths is less clear. New analyses by a team of researchers at NYU Grossman School of Medicine examine the interplay between race/ethnicity and income on COVID-19 cases and related deaths in 10 major U.S. cities.

Following a decade-long effort, scientists have mapped out the genome of an aphid-like pest capable of decimating vineyards. In so doing, they have discovered how it spreads -- and potentially how to stop it.

In most organisms, small bits of RNA play a key role in gene regulation by silencing gene expression. They do this by targeting and docking onto complementary sequences of gene transcripts (also RNA molecules), which stops the cell machinery from using them to make proteins. This mechanism is called RNA interference (RNAi), and it is critically important in biology.

The huge task of phasing out coal requires a detailed roadmap to sequence coal plant retirement with a range of policy instruments and support for key stakeholders which will expand current notions of a just transition, leading energy experts have said.

Governments should be prepared to pay billions of pounds to operators of coal-fired power plants in agreements to shut down their plants early, a new paper published in Nature Climate Change today recommends.

Coronavirus tracing applications for the detection of infection chains are currently being developed and made available across the world. Such contact-tracing apps are a central component of national strategies for relaxing restrictions. However, for these apps to be successful, they must be widely accepted and ac-tively used by a large proportion of the population. An international research team led by the University of Göttingen has investigated how decision-makers can use app designs to achieve mass acceptance.

In addition to the medical and economic crisis, the COVID-19 pandemic has also affected many people's subjective well-being. This is the result of a long-term study by psychologists from Leipzig University and Saint Louis University with 979 people from all over Germany. The study examined changes in subjective well-being between December 2019 and May 2020. This study, led by organizational psychologists Hannes Zacher and Cort W.