For corals adjusting to climate change, it’s survival of fattest and most flexible
The future health of the world’s coral reefs and the animals that depend on them relies in part on the ability of one tiny symbiotic sea creature to get fat — and to be flexible about the type of algae with which it cooperates. (more…)
Mechanical engineering students invent device to improve nursing education
Every young inventor dreams of creating the next smart phone, social networking site, or artificial organ.
For five mechanical engineering students at the University of Delaware, that dream came one step closer to reality when a representative of Laerdal Medical visited campus to learn more about SimuTrach, a device they invented to provide realistic training for the care of tracheostomy patients. (more…)
A fungus that kills an estimated 30 percent of the world’s rice crop may finally have met its match, thanks to a research discovery made by scientists at the University of Delaware and the University of California at Davis. (more…)
Research finds rapid brain ‘remapping’ in patients years after stroke
By examining the sense of touch in stroke patients, a University of Delaware cognitive psychologist has found evidence that the brains of these individuals may be highly plastic even years after being damaged.
The research is published in the March 6 edition of the journal Current Biology, in an article written by Jared Medina, assistant professor of psychologyat UD, and Brenda Rapp of Johns Hopkins University’s Department of Cognitive Science. The findings, which are focused on patients who lost the sense of touch in their hands after a stroke, also have potential implications for other impairments caused by brain damage, Medina said. (more…)
UD professor seeks holistic understanding of disease resistance in maize
The University of Delaware is leading an interdisciplinary project aimed at unraveling the biology of a durable form of disease resistance in maize.
A grant from the National Science Foundation Plant Genome Research Program (NSF-PGRP) has brought together a team of experts in breeding, genetics, pathology, bioimaging and computer science to generate new knowledge that can be leveraged in the staple crop when breeding for disease resistance. (more…)
UD alumna studies leatherback sea turtles in Costa Rica
It’s not every day that you get to see a creature that has been around for 110 million years emerge from the ocean and lay its eggs on the beach. Unless, of course, you’re like University of Delaware graduate Lauren Cruz, who spends her days in Costa Rica with the Leatherback Trust studying leatherback sea turtle nesting ecology.
Cruz, a 2013 graduate who studied wildlife conservation in UD’s College of Agriculture and Natural Resources, is tracking the demographics of the turtles that nest at Playa Grande and Parque Nacional de las baulas — which translates to the park of leatherback sea turtles — and spends her nights with a team patrolling the beach looking for nesting turtles. (more…)
Arctic excursion explores how sea life copes with continuous winter darkness
When the North Pole tilts away from the sun during the winter, the Arctic region plunges into weeks of continuous darkness. The sun never peeks above the horizon, casting only a twinge of blue twilight at midday, and the moon dimly illuminates the landscape at night if conditions are clear.
People living in this “polar night” have adapted to the darkness using artificial light, but how ocean inhabitants cope remains to be seen. (more…)
Research in the Andes examines rock glacier dynamics for mining industry
When it comes to mining for copper and gold, prospectors will move mountains to make it happen. As in, physically dig up the rock, extract the precious metals and move the debris elsewhere.
In the chilly high altitudes of the Andes Mountains, however, what may look like part of a mountain can in fact be a huge, frozen block of rock fragments and ice. When some of that ice melts in the spring, these so-called “rock glaciers” become a valuable source of water for local populations. (more…)