Project will utilize Ohio State’s new microscopy facility
COLUMBUS, Ohio — Armed with microscopes, computers and an innovative way to study metals, researchers at The Ohio State University and their partners are building a database of new titanium alloys.
The goal: to reduce the stress that pins, plates and other medical implants put on healthy bones. (more…)
Non-physical abuse by a dating partner such as threats, controlling behavior and harassing text messages can have a serious effect on a teenager’s health and well-being, finds new research led by a Michigan State University scholar.
The study, which appears in the research journal BMC Public Health, is one of the first to examine the effects of both physical and non-physical dating abuse that is relevant to today’s highly connected adolescents. (more…)
On Sites Like eBay, Strangers No Longer Seen as ‘Just Like You’
COLUMBUS, Ohio – An anonymous stranger you encounter on websites like Yelp or Amazon may seem to be just like you, and a potential friend. But a stranger on a site like eBay is a whole different story.
A new study finds that on websites where people compete against each other, assumptions about strangers change.
Previous research has shown that people have a bias toward thinking that strangers they encounter online are probably just like them. (more…)
Call it a bird’s eye view of migration. Scientists are taking a fresh look at animal movement with a big data approach that combines GPS tracking data with satellite weather and terrain information.
The new Environmental-Data Automated Track Annotation (Env-DATA) system, featured in the journal Movement Ecology, can handle millions of data points and serve a hundred scientists simultaneously, said co-founder Dr. Roland Kays, a zoologist with North Carolina State University and the North Carolina Museum of Natural Sciences. (more…)
Study Points to Need for Interventions That Address Neighborhood Poverty
COLUMBUS, Ohio – Living in a poor neighborhood as an adolescent is linked to an increased risk of getting the sexually transmitted infection (STI) chlamydia in young adulthood, according to new research.
Ohio State University researchers analyzed data from a large national study that tracked youths over time. The analysis suggested that children who lived in poor neighborhoods during their teenage years had an almost 25 percent greater risk of having chlamydia in their early 20s – even if they themselves weren’t poor – than did teenagers living in wealthier settings. (more…)
Scientists Design ‘Fishing’ Technique to Show How Foods Improve Health
COLUMBUS, Ohio – New research suggests that a compound abundant in the Mediterranean diet takes away cancer cells’ “superpower” to escape death.
By altering a very specific step in gene regulation, this compound essentially re-educates cancer cells into normal cells that die as scheduled.
One way that cancer cells thrive is by inhibiting a process that would cause them to die on a regular cycle that is subject to strict programming. This study in cells, led by researchers at The Ohio State University’s Comprehensive Cancer Center, found that a compound in certain plant-based foods, called apigenin, could stop breast cancer cells from inhibiting their own death. (more…)
Thin Layer of Germanium May Replace Silicon in Semiconductors
COLUMBUS, Ohio—The same material that formed the first primitive transistors more than 60 years ago can be modified in a new way to advance future electronics, according to a new study.
Chemists at The Ohio State University have developed the technology for making a one-atom-thick sheet of germanium, and found that it conducts electrons more than ten times faster than silicon and five times faster than conventional germanium. (more…)
COLUMBUS, Ohio – Scientists have delved deeper into the evolutionary history of the fruit fly than ever before to reveal the genetic activity that led to the development of wings – a key to the insect’s ability to survive.
The wings themselves are common research models for this and other species’ appendages. But until now, scientists did not know how the fruit fly, Drosophila melanogaster, first sprouted tiny buds that became flat wings. (more…)