Archive Tag: Research

The 2017 Energy and Air Quality report card examined 21 indicators in five categories to assess energy use, greenhouse gas emissions and air quality in Los Angeles County.
UCLA

The UCLA Sustainable LA Grand Challenge released the 2017 Sustainable LA Environmental Report Card on Energy and Air Quality for Los Angeles County on April 27, 2017. After analyzing roughly a decade’s worth of key energy and environmental data, UCLA researchers gave a C grade for energy and air quality within Los Angeles County in the latest environmental report card. Read more

Rosie Chapman works on Facebook at her home in Orlando, Florida.
MCT/Orlando Sentinel

UCLA researchers discover that internet searching triggers key brain areas that control complex reasoning, among middle-aged and older adults. Gary Small, professor at the Semel Institute for Neuroscience and Human Behavior at UCLA and principal investigator, reports that searching the internet may promote healthy brain function during aging. In the study, one group of the participants had no search engine experience, while the other group had some search engine experience. Read more

In his famous experiment, Russian scientist Ivan Pavlov rang a bell each time he fed his dogs. Soon, the dogs began drooling in anticipation when they heard the bell, even before food appeared.
Credit: iStock/damedeeso

UCLA researchers have discovered the neural mechanisms behind the Pavlovian response, which is when an individual associates a sensory cue with a reward. Sotiris Masmanidis, the study’s senior author and assistant professor of neurobiology at the David Geffen School of Medicine at UCLA, explains that the Pavlovian response is Read more

In these images of children’s brains, red correlates with slower brain signaling speeds, while green and blue indicate normal brain signaling.
UCLA

Among children with moderate to severe traumatic brain injury, some experience long-term brain degeneration following injury. However, not all children that experience traumatic brain injury (TBI) have progressive cognitive decline, and CT scans do not reliably predict the likelihood for recovery. UCLA researchers discovered a biomarker Read more