UGA Columns April 15, 2019

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Skidaway Institute, marine sciences department join new conservation consortium

Documentary reveals beauty, biodiversity of streams in the Southeast

RESEARCH NEWS

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Vol. 46, No. 32

April 15, 2019

www.columns.uga.edu

UGA GUIDE

4&5

Peabody board announces award nominees and host

By Margaret Blanchard mblanch@uga.edu

Built in South Carolina, the Proterra Catalyst buses are expected to arrive on campus during the next academic year.

Power purchase

By Allison Brannen

University establishes contract to buy up to 20 electric buses

abrannen@uga.edu

UGA has established a contract to purchase up to 20 Proterra Catalyst E2 electric buses. The move is a significant step forward in reducing carbon emissions and increasing alternative transportation options for the campus transit system, one of the largest of its kind in the country. “Adding electric buses to the UGA fleet will dramatically reduce transportation, maintenance and operating costs for the university, which will in turn help to keep student fees low,” said Don Walter, interim associate director, Auxiliary Services and director, Transportation and Parking Services. Energy costs for operating the electric buses amount to less than $10 per day per bus, compared to energy costs for a diesel bus that

total $90 per day per bus. The new buses also will have twice the horsepower and five times the efficiency of a diesel bus. The buses will be configured to meet specifications laid out by the university that are designed to meet needs specific to campus. “The addition of the buses— which offer a smooth, quiet ride with zero emissions—will make the electric bus fleet at UGA one of the largest in the U.S.,” said Walter. After receiving a $10 million grant from the GO! Transit Capital Program administered by Georgia’s State Road and Tollway Authority, the university evaluated and tested electric bus technology to ensure that students, faculty, staff and visitors would receive the best electric bus possible. Tests evaluated several features including bus capacity, handling, turning, hill climbing, battery range, rider and

driver experience, acceleration, braking, maintenance and durability. The state of Georgia conducted a similar testing and review process and selected Proterra as a statewide vendor for electric buses, enabling the university to procure its new buses under a statewide contract. Built nearby in South Carolina, the Proterra Catalyst bus holds records for acceleration and torque as well as distance traveled by an electric vehicle on a single charge, at more than 1,100 miles. The positive benefits of electric bus technology go beyond maintenance and operations. The buses will advance research and fieldwork opportunities for students and faculty in the College of Engineering by providing access to live field data. Additionally, in an emergency, the batteries have the potential to supply power to buildings that have been appropriately modified.

SCHOOL OF SOCIAL WORK

The Peabody Awards Board of Jurors has announced the 60 nominees that represent the most compelling and empowering stories released in broadcasting and digital media during 2018. The nominees were selected by unanimous vote of 19 jurors from more than 1,200 entries from television, radio/ podcasts and the web in entertainment, news, documentary, children’s and public service programming. Thirty winners selected from amongst these nominees will be announced beginning April 16. The Peabody Awards were

Ronan Farrow

founded in 1940 at the Grady College of Journalism and Mass Communication at the University of Georgia and are still based i n ­A t h e n s

today. “It is our great honor to recognize the most powerful and compelling, but also most brilliant and creative programming of 2018,” said Jeffrey P. Jones, executive

See PEABODY on page 8

FRANKLIN COLLEGE

University researchers create world’s first gene-edited lizards By Michael Terrazas

michael.terrazas@uga.edu

A group of University of Georgia researchers led by geneticist Douglas Menke has become the first in the world to successfully produce a genetically modified reptile—specifically, four albino lizards—using the CRISPR-Cas9 gene-editing tool. The team’s results, which appeared online March 31, have been submitted for peer review. “Reptiles are very understudied in terms of their reproductive biology and embryonic development,” said Menke, associate professor in the department of genetics. “There are no good methods to manipulate embryos like we can easily do with mammals, fish or amphibians. To our knowledge, no other lab in the world has produced a genetically

altered reptile.” Gene manipulation using CRISPR typically involves injecting gene-editing solutions into an animal’s newly fertilized egg or single-cell embryo, causing a mutation in the DNA that is reproduced in all subsequent cells. However female reptiles can store sperm in their oviducts for long periods, making it difficult to pinpoint the exact moment of fertilization. Also, the physiology of their fertilized eggs, which have pliable shells with no air space inside, presents challenges for manipulating embryos without damaging them. Working with the species Anolis sagrei, commonly called the brown anole, Menke’s team overcame these challenges by microinjecting CRISPR proteins into multiple immature eggs, or oocytes, still See LIZARDS on page 8

COLLEGE OF AGRICULTURAL AND ENVIRONMENTAL SCIENCES

Child welfare expert named Berger Professor Danquah to give keynote address By Laurie Anderson disparities and behavioral health practitioner laurie @uga.edu

A leading authority on child welfare has been appointed the Pauline M. Berger Professor in Family and Child Welfare in the UGA School of Social Work. Harold Briggs, a professor at the school, is nationally known for his innovative studies focused on putting families first in child welfare systems of care. He has been instrumental in identifying and describing welfare service areas that need greater coordination and in developing programs that give children, youth and families more voice in the planning and delivery of services. “Harold Briggs’ scholarly record and passion for reducing health

challenges that affect marginalized children, youth and families makes him an excellent fit for this position,” said Anna Scheyett, dean and professor of the school. “As Berger Professor, he will be a powerful advocate for more culturally responsive and evidence-based approaches to serving those populations in Georgia and beyond.” The holder of the Berger Professorship conducts research on the effects of state and federal policies and legislation on children, youth and families, advocates on their behalf and advances instruction and student understanding of child and family well-being issues. Prior to earning his doctorate Briggs was a social work

and associate executive director of Habilitative Systems Inc., a Chicagobased nonprofit behavioral and Harold Briggs mental health services agency. His firsthand knowledge of the problems that families face has informed his research, which examines, among other things, consumer-friendly practices such as placing different service providers in one location and giving youth a voice in policy development and implementation. See PROFESSOR on page 8

at International Agriculture Day

By Denise H. Horton

denisehorton@gmail.com

Eric Yirenkyi Danquah, founder and director of the West Africa Centre for Crop Improvement at the University of Ghana, will give the keynote address for the eighth annual International Agriculture Day celebration on April 17. Hosted by the Office of Global Programs in the College of Agricultural and Environmental Sciences, the event and reception are open free to the public. The event will be held from 3:30-5:30 p.m. at the Georgia Museum of Art. Danquah, a professor of plant

genetics and the director of the Biotechnology Centre at the University of Ghana, founded WAC C I i n 2007 to train plant breeders Eric Yirenkyi to develop imDanquah proved varieties of the indigenous crops of West and Central Africa. His talk will focus on the role WACCI has played in transforming agriculture in the area and the need to modernize African higher

See AGRICULTURE on page 8


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