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Pizza Lunch Podcasts


Preventing Spread of an Avian Influenza Strain as an Army Veterinarian

Katie-Leigh Corder, Katie L. Burke

YingstVetWhen a person says he or she works in the U.S. Army, people may immediately assume he or she works in combat or engineering. But there are a vast and unique set of skills in the U.S. Army, especially in science and research. An army veterinarian discusses his journeys to different places in the Middle East and Northeast Africa to study various zoonotic diseases (contagious diseases transmittable between animals and humans), including influenza A virus subtype H5N1.

Lieutenant Colonel Sam Yingst, PhD, is the chief of the U.S. Army’s Epidemiology and Disease Surveillance Department and studies many zoonotic diseases worldwide by assisting those in developing countries with their research.

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Redesigning the Human Genome with DNA-Binding Proteins

Katie-Leigh Corder, Katie L. Burke

Gene therapy

Gene therapy and genomic engineering are rapidly burgeoning areas of research. Dr. Charles Gersbach of Duke University sat down with associate editor Katie L. Burke to discuss the history of gene therapy and what we can do now that we couldn’t do even a few years ago.

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Ultrafast Animals: Mantis Shrimp and Trap-Jaw Ants

Katie-Leigh Corder, Katie L. Burke

Mantis Shrimp

When people think of the fastest animals, most consider running cheetahs, flitting hummingbirds, or jumping kangaroos. But there's a level above what we think of as “fast”: Ultrafast organisms conserve energy and move in nano- or even micro-seconds.

TJ Ants

Dr. Sheila Patek discusses her research with two ultrafast creatures: mantis shrimp and trap-jaw ants.

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Chasing Down Cosmic Dust

Fenella Saunders, Katie-Leigh Corder

Cosmic Dust Image

The formation of tiny particles of pollutants in the atmosphere, raindrops in a cloud, and cosmic dust share common physics, closely related to a process called nucleation, the means by which molecules begin to form solids. The key unknown is the physics and behavior of nanoclusters that are far more complex than a single molecule, yet not big enough to be considered solids or liquids. Davide Lazzati discusses his research on cosmic dust and how additional findings can improve the current theory's performance and ability to predict the properties and formation of nanoparticles.

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Uncovering the Complexity of Bartonellosis

Katie L. Burke

Click to Enlarge Image

There is little truth to the saying "what you don't know can't hurt you" when it comes to infection with bacteria in the genus Bartonella. Over two decades of research, veterinarian and professor of medicine Ed Breitschwerdt of North Carolina State University has shown that these bacteria can infect humans and other mammals, and in turn, cause a variety of perplexing symptoms.

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Retracing the Evolution of African Penguins

Katie-Leigh Corder, Fenella Saunders

African Penguins

"Penguins are 10 times older than humans and have been here for a very, very long time," said Daniel Ksepka, Ph.D., a researcher at the National Evolutionary Synthesis Center (NESCent). Dr. Ksepka researches the evolution of penguins and how they came to inhabit the African continent.

Because penguins have been around for over 60 million years, their fossil record is extensive. Fossils that Dr. Ksepka and his colleagues have discovered provide clues about migration patterns and the diversity of penguin species.

Dr. Ksepka goes into more depth about how his research is piecing together the evolutionary puzzle of penguins and other related bird species.

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Smart Materials Used to Treat Uterine Fibroids

Katie-Leigh Corder, Sandra J. Ackerman

Uterine FibroidClick to Enlarge Image

Dr. Darlene Taylor is an associate professor in the Department of Chemistry at North Carolina Central University. She uses molecular engineering to develop what she calls “smart materials”- substances that can sense and respond in some way to a change in their environment. Perhaps the most exciting use for smart materials is helping to deliver powerful drugs to specific target sites deep inside the body without affecting other tissues along the way.

Dr. Taylor discusses her research in an interview with Sandra Ackerman, senior editor at American Scientist magazine.

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Pancreatic Cancer and More Effective Treatments

Katie-Leigh Corder, Fenella Saunders

Dr. Antonio Baines is an associate professor in the Department of Biology at North Carolina Central University, an adjunct professor in the Department of Pharmacology in the School of Medicine at the University of North Carolina at Chapel Hill, and a cancer researcher.

Dr. Baines’ research focuses on understanding a gene called Ras, and its role as a molecular target in pancreatic cancer. His research aim is to target certain points in the pathway of pancreatic cancer in order to increase the effectiveness of treatments such as chemotherapy and radiation. Dr. Baines goes into more depth about how his research could increase understanding of how to combat pancreatic cancer.

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How You Can Better Communicate Your Science

Katie-Leigh Corder, Fenella Saunders

Most scientists will tell you that one of the inspirations for their work is to somehow benefit mankind, whether that’s through new medicines or a better understanding of the formation of the universe. But how can scientists ensure that mankind knows about their work?

Science author and journalist Dennis Meredith discusses how scientists can become better communicators of their research.

In 2012, Meredith was inducted as an Honorary Life Member of Sigma Xi, The Scientific Research Society, and he is the Chair for American Scientist 's Committee on Communications and Publications.

In this podcast, he discussed with American Scientist managing editor, Fenella Saunders, some of the ways he’s found to help scientists become more effective communicators.

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Robots in Clinical and Home Environments

Katie-Leigh Corder, Fenella Saunders

Dr. Ron Alterovitz, an assistant professor in the Department of Computer Science at the University of North Carolina at Chapel Hill, talks about current and future research and challenges involving robots used in clinical and home environments.

In this podcast, Dr. Alterovitz talks about his research on creating algorithms for robots and their use mainly in surgical and home environments.

Podcast music is “Spot,” by Ardent Octopus, courtesy of Mevio’s Music Alley.

Funding for Pizza Lunches is provided by the North Carolina Biotechnology Center.

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Total Records : 32


 
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