Tags: Nanotechnology

graphic illustration with virus molecules, waves graph and human head profile
Researchers unveil faster, more accurate COVID testing technique

With new cases, hospitalizations and mortality rates holding steady in many parts of the world, University of Georgia researchers have developed a faster detection technique for COVID-19.  In a new study published in Advanced Materials Interface, the UGA research team describes the rapid diagnostic test for SARS-CoV-2 detection and quantification directly from human nasopharyngeal swabs using surface-enhanced Raman spectroscopy…

photo of deer in forest, with trees, green foliage
UGA research team receives USDA APHIS funding for development of a rapid diagnostics platform for SARS-CoV-2

A person with COVID-19 might transmit SARS-CoV-2 to domestic cats and dogs (and perhaps other pets) in the same way that an infected animal could possibly transmit it to another individual. In addition, lions, tigers, pumas, snow leopards and non-human primates from zoos or wildlife refuges in the U.S. and other countries have been confirmed infected with SARS-CoV-2, while infections have also been reported in white-tailed deer, both wild and…

photo of masked nurse administering nasal swab test to patient
UGA team develops faster, cheaper COVID tests

A University of Georgia nanotechnology research group entered the race to develop a rapid test for COVID-19 in August 2020, running experiments on a new sensor for an American manufacturing company. The group, led by Yiping Zhao and Ralph Tripp, tested nanotechnology-based optical sensors designed for COVID-19 detection and saw the potential for their home-grown technology. In March 2022, the group filed a patent application and published…

photo of man with computer and diagnostic machine
Third round of Presidential Interdisciplinary Seed Grants awarded

How can nanotechnology and big data be used to improve diagnosis of infectious viruses like SARS-CoV-2? That’s one of the questions that will be explored through funding provided by a third round of Presidential Interdisciplinary Seed Grants. Eleven grants totaling $1.5 million were awarded in November 2021 to recipients of the third round of Presidential Interdisciplinary Seed Grants. Overall the awards went to faculty from 13 UGA departments,…

photo of man and students in lab coats
Focus on the faculty: Jin Xie

Associate professor of chemistry Jin Xie is using nanotechnology to make chemotherapy and radiation therapy more effective while minimizing their toxic side effects: What are your favorite courses and why? I redeveloped the nanomaterials course, and I enjoy teaching it. Nanotechnology, especially nanobiotechnology, is a highly interdisciplinary field, and it is rapidly evolving. In this course, I not only introduce basic nanoparticle synthesis…


Faculty in the Media, March 2014

Our faculty continue to do an outstanding job of offering comments and quotes in a variety of media. A sampling from this month: Chimps outsmart kids at computer games – News Track India article quotes professor of psychology Dorothy Fragaszy, director of UGA’s Primate Cognition and Behavior Laboratory  Athens Banner Herald article, Little flying machine is new research tool for UGA scientists , quotes Tommy Jordan, director of…
Subscribe to Nanotechnology

Support Franklin College

We appreciate your financial support. Your gift is important to us and helps support critical opportunities for students and faculty alike, including lectures, travel support, and any number of educational events that augment the classroom experience. Click here to learn more about giving.

Every dollar given has a direct impact upon our students and faculty.