Culture

CAMBRIDGE, Mass. - The arrangement of a city's streets and buildings plays a crucial role in the local urban heat island effect, which causes cities to be hotter than their surroundings, researchers have found. The new finding could provide city planners and officials with new ways to influence those effects.

While some may see corporate diversity initiatives as nothing more than glitzy marketing campaigns, a PSU business school professor's research shows that companies that hire a more diverse set of employees are rewarded with a richer pipeline of innovative products and a stronger financial position.

February 23, 2018 - At most US maternity units, women in labor are put on nil per os (NPO) status--they're not allowed to eat or drink anything, except ice chips. But new nursing research questions that policy, showing no increase in risks for women who are allowed to eat and drink during labor.

A new analysis of data from two lunar missions finds evidence that the Moon's water is widely distributed across the surface and is not confined to a particular region or type of terrain. The water appears to be present day and night, though it's not necessarily easily accessible.

New York, NY (February 23, 2018)--Children from low-income neighborhoods had a higher mortality rate and higher hospital costs after heart surgery compared with those from higher-income neighborhoods, found a national study of more than 86,000 kids with congenital heart disease. The magnitude of the neighborhood effect, which persisted even after accounting for race, type of insurance, and hospital, was similar for children of all disease severities.

The findings were published online today in Pediatrics.

More than half of gun owners do not safely store all their guns, according to a new survey of 1,444 U.S. gun owners conducted by researchers at the Johns Hopkins Bloomberg School of Public Health.

The survey, believed to be the first nationally representative sample in 15 years to examine gun storage practices in U.S. households, found that 54 percent of gun owners reported not storing all their guns safely. The internet-based survey was fielded by the survey research firm GfK Knowledge Networks between March 15 and April 13, 2016.

MINNEAPOLIS - Tears may hold clues to whether someone has Parkinson's disease, according to a preliminary study released today that will be presented at the American Academy of Neurology's 70th Annual Meeting in Los Angeles, April 21 to 27, 2018.

"We believe our research is the first to show that tears may be a reliable, inexpensive and noninvasive biological marker of Parkinson's disease," said study author Mark Lew, MD, of the Keck School of Medicine of the University of Southern California in Los Angeles and a Fellow of the American Academy of Neurology.

Using an innovative crystallization technique for studying three-dimensional structures of gene transcription machinery, an international team of researchers, led by scientists at Penn State, has revealed new insights into the long debated action of the "magic spot"--a molecule that controls gene expression in Eschericahia coli and many other bacteria when the bacteria are stressed. The study contributes to our fundamental understanding of how bacteria adapt and survive under adverse conditions and provides clues about key processes that could be targeted in the search for new antibiotics.

Researchers at New York University College of Dentistry (NYU Dentistry), in collaboration with Rheonix, Inc. (Ithaca, NY), are developing a novel test for Zika virus that uses saliva to identify diagnostic markers of the virus in a fraction of the time of current commercial tests.

The test, which was adapted from an existing model developed by NYU and Rheonix for rapid HIV testing, is described in two new publications appearing in PLOS ONE and the Journal of Visualized Experiments (JoVE).

How Zika is Tested

For previously healthy children, brain infections are rare. But about one out of every 10,000 people who are exposed to common viruses like herpes simplex or influenza will develop a potentially deadly disease, encephalitis.

Chronic kidney disease causes irreversible deterioration in renal function, often requiring dialysis or transplant surgery.

In children, genetic causes account for the greatest number of cases.

Published today in the Clinical Journal of the American Society of Nephrology the research shows children with CKD are at greater risk of deficits in academic skills, visual and verbal memory, and executive function.

The analysis included 34 studies of over 3000 children and adolescents under the age of 21 years.

Key findings

Schizophrenia may be related to neurodevelopment changes, including brain’s inability to create the appropriate vascular system, according to new study resulted from a partnership between the D'Or Institute for Research and Education, the University of Chile and the Federal University of Rio de Janeiro (UFRJ). The results broaden the understanding about the causes of this severe and disabling disorder, which affects about 1% of the world's population.

DURHAM, N.C. -- The fungus that causes athlete's foot and other skin and toenail infections may have lost its ability to sexually reproduce as it adapted to grow on its human hosts.

New CHILD Study research has found that overweight and obese women are more like to have children who are overweight or obese by three years of age--and that bacteria in the gut may be partially to blame.

"We know that maternal overweight is linked to overweight in children," said Dr. Anita Kozyrskyj, the University of Alberta investigator who led the study. "What our study showed is that both the type of infant delivery--vaginal birth versus cesarean section birth--and changes in gut bacteria are also involved."

Creating the perfect wearable device to monitor muscle movement, heart rate and other tiny bio-signals without breaking the bank has inspired scientists to look for a simpler and more affordable tool.

Now, a team of researchers at UBC's Okanagan campus have developed a practical way to monitor and interpret human motion, in what may be the missing piece of the puzzle when it comes to wearable technology.