Studies indicate that the optimal and safe number of oocytes needed for achieving an ongoing pregnancy is between six and 15. However, the use of egg freezing, frozen embryo replacement (FER) cycles and aggressive stimulation regimes has increased this number in order to boost success rates in older women and in poor responders who produce...
A new, first-of-its-kind study led by researchers from Boston College has found that personal networks in India could play an important role in advancing the adoption of a cleaner cooking fuel, in this case liquefied petroleum gas, according to a report published in the journal Environmental Research Letters. “This is the first report in clean cooking...
What does it take for people to commit to take action to promote social equality? And how might this differ for people from advantaged and disadvantaged groups? An international team, including Linda Tropp at the University of Massachusetts Amherst and researchers in 23 countries, finds more mutual support for social change among advantaged and disadvantaged...
It is widely assumed that Americans’ sexual activity took a nosedive during the early chaotic months of the coronavirus pandemic. But a new study from the University of Pittsburgh School of Medicine challenges this popular narrative. In a research letter published in the Journal of Internal Medicine, scientists from Pitt and UPMC found that some people were...
Adolescent marijuana use and binge drinking did not significantly change during the COVID-19 pandemic, despite record decreases in the substances’ perceived availability, according to a survey of 12th graders in the United States. The study’s findings, which appeared online on June 24, 2021, in Drug and Alcohol Dependence, challenge the idea that reducing adolescent use of...
Rude behavior at work has come to be expected, like donuts in the breakroom. Two decades of research on employee relationships shows that 98 percent of employees experience rude behavior at work, but now a new study suggests a large majority of workplace relationships are not characterized by rudeness. Isolated incidents of rude behavior at...
New research from the University of California, Santa Cruz shows how regional shelter-in-place orders during the coronavirus pandemic emboldened local pumas to use habitats they would normally avoid out of fear of humans. This study, published in the journal Current Biology, is part of a growing wave of research working to formally document the types of...
Scientists need to focus on tangible efforts to boost equity, diversity and inclusion in citizen science, researchers from North Carolina State University argued in a new perspective. Published in the journal Science, the perspective is a response to a debate about rebranding “citizen science,” the movement to use crowdsourced data collection, analysis or design in research. Researchers...
Multi-business firms have flexibility advantages over single-business rivals because they have the option to redeploy resources across businesses. This flexibility, it has been assumed without empirical evidence, is purported to inspire quicker exits from markets. A 2017 survey revealed that 70 percent of corporate executives expected to make at least one divestment in the subsequent...
When it comes to career aspirations for teenagers, a University of Houston psychology researcher believes it’s best to shoot for the moon, so you can at least land in the stars. The truth is the moon may sometimes be unreachable. In the Journal of Career Assessment, Kevin Hoff, assistant professor of psychology, reports the existence of...
