Egghead is a blog about research by, with or related to UC Davis. Comments on posts are welcome, as are tips and suggestions for posts. General feedback may be sent to Andy Fell. This blog is created and maintained by UC Davis Strategic Communications, and mostly edited by Andy Fell.
California’s drive to save water during the drought had a double benefit: it saved a lot of energy as well.
This interactive website shows how California cities and water districts saved energy and water
In April 2015, Governor Jerry Brown mandated a 25 percent cut in urban water consumption in the face of continuing drought. Water suppliers were required to report their progress to the State Water Resources Control Board. Now analysis of those figures by researchers Edward Spang, Andrew Holguin and Frank Loge at the UC Davis Center for Water-Energy Efficiency shows that while the state came within 0.5 percent of the water conservation goal, California also saved 1830 GigaWatt-Hours of energy — enough to power more than 270,000 homes.
By Heidi Meier and Ann Filmer
The U.S. Centers for Disease Control and Prevention (CDC) released a media statement in late December profiling a multi-state outbreak of food poisoning caused by the bacteria E. coli O157:H7 with 17 reported illnesses. Romaine and leafy greens are among the suspected sources of contamination, but no definitive source or location has been confirmed at this time, according to the CDC.
A lettuce field in California (photo by Trevor Suslow, UC Davis)
Fluoxetine (Prozac) is widely prescribed for depression, anxiety and other behavioral and psychiatric disorders and is approved for use in children. But little is known about the side effects of fluoxetine, part of a class of drugs called Selective Serotonin Reuptake Inhibitors (SSRIs) in pre-teen children.
Rhesus macacque monkeys have a relatively long period of development before they reach sexual maturity. That makes them a useful model to study the possible side effects of Fluoxetine (Prozac) in children. (Photo by K. West, CNPRC)
An international team of researchers has identified a cause for chronic bad breath (halitosis), with the help of gene knockout mice from the UC Davis Mouse Biology Program. The results are published Dec. 18 in the journal Nature Genetics.
Prof. Kent Lloyd, director of the UC Davis Mouse Biology Program, in the lab. Gene-edited and “knockout” mice have become a vital tool in biomedical research. (Karin Higgins/UC Davis photo)
While most cases of bad breath are linked bacteria growing in the mouth, up to 3 percent of the population have chronic halitosis of no obvious cause.
Full post: Mice Help Find Gene for Bad Breath
(528 words, 1 image, estimated 2:07 mins reading time)
By Larkin Callaghan
A recent meeting at UC Davis marked 20 years of effort towards a vaccine for HIV/AIDS. When the Targeted Action Group on Vaccines was founded twenty years ago, the HIV epidemic was in a very different place – politically, socially, scientifically, and emotionally. Known as TAG, this program has brought together researchers, students, advocates, and industry, who are invested in and working towards an HIV vaccine.
By Bonnie Dickson
On Nov. 16-18, the UC Davis College of Engineering hosted more than 60 engineers from the U.S. and European Union for the National Academy of Engineering’s 2017 Frontiers of Engineering symposium.
UC Davis’ College of Engineering hosted the National Academy of Engineering’s 2017 EU-US Frontiers of Engineering symposium Nov. 16-18. Attendees discussed diversity, space travel, neuroengineering and coffee, among other things. Photo: Reeta Asmai/UC Davis
The goal of the symposium was to facilitate an interdisciplinary transfer of research, ideas and methodologies between outstanding early-career American and European engineers under the age of 45 from industry, universities and other research institutions.
By Carole Gan
UC Davis microbiologists have analyzed swabs taken by astronauts on the International Space Station – and found pretty much the same types of microbes as in a home on Earth, according to an analysis published today (Dec. 5) in the journal PeerJ.
The International Space Station is interesting to scientists studying the microbial ecology of buildings because it is a “building” with very few ways to bring microbes in or out.
Citizen science and Project MERCURRI
The work was part of Project MERCCURI, a collaboration between UC Davis and other organizations including Science Cheerleader, a group of current and former professional cheerleaders pursuing careers in science and math.
From improving crop production to tracking mosquitoes, the Stable Isotope Facility in the UC Davis Department of Plant Sciences supports a wide range of research on campus and throughout the world. December 1, 2017 marks the facility’s 20th anniversary and they are holding an open house today to celebrate.
Julian Herszage (left) and Lyndi Low carrying out analysis at the Stable Isotope Facility in the Department of Plant Sciences. The lab carries out analysis of isotopes of hydrogen, carbon, nitrogen, oxygen and sulfur for biological and environmental studies. Photo by Chris Yarnes/UC Davis.