UC San Diego – Page 4

Shark Conservation: Safeguarding the Future of Our Ocean

On the surface, it might seem like an ocean without sharks would be a more enjoyable place. But, these predators play a very important role in the ocean ecosystem and they need our protection just like many other ocean dwelling creatures.

Sharks have been at the top of the food chain for hundreds of millions of years, but today their populations are in danger because of human activities, such as overfishing and finning (this is when people catch sharks, remove the fins, and dump the carcass overboard).

Andrew P. Nosal, Ph. D, Birch Aquarium’s new DeLaCour Postdoctoral Fellow for Ecology and Conservation, shares his shark expertise with the Perspectives on Ocean Science series in order to explain that all sharks are not the evil villains seen in movies, but are essential in maintaining a balanced ocean.

Watch “Shark Conservation: Safeguarding the Future of Our Ocean” to hear about all of the benefits sharks provide and why they deserve our protection.

Watch more videos on sharks, or browse other videos in Perspectives on Ocean Science presented by Birch Aquarium and the Scripps Institution of Oceanography.

Exploring Ethics of Drones and Other UAVs

When you hear the word “drone,” what first comes to mind?

Most people usually think of unmanned aerial vehicles (UAVs) operated by the military in order to spy on citizens and drop bombs on unsuspecting targets.

Lucien Miller, CEO of Innov8tive Designs, explains that the first drone, called the Kettering Bug, was flown almost a hundred years ago, in 1918. Early drones like this were essentially torpedoes with wings, unguided aircraft that dropped bombs with little target accuracy. It was these types of UAVs that have led people to fear the term drone and the destruction associated with them.

But today, drones and UAVs are rapidly gaining commercial popularity as UAV systems are becoming available at prices non-military budgets can afford. Miller says modern UAVs are becoming so small, they can be purchased for as little as $400. And now their uses extend far beyond covert military operations, such as search and rescue missions, endangered species protection, and infrastructure inspection, just to name a few.

Keith McLellen, CEO of ROV Systems joins the show to discuss the risks that come with the benefits of drones, the biggest concern being an increase in aerial surveillance and an invasion of privacy.

Watch “Drones and Other UAVs: Benefits and Risks – Exploring Ethics” to hear from Miller, McLellen, and retired Commander Bob Osborne, who worked for the LA County Sheriffs department for 38 years, about the life-saving and livelihood-threatening technology of modern drones.

Watch other videos about UAVs and Drones.

It's SummerFest Season!

Summer wouldn’t be the same without La Jolla Music Society’s SummerFest!

Every year La Jolla Music Society orchestrates three weeks of chamber music concerts with world famous musicians who not only perform original works but participate in discussions, give lectures and coaching sessions for younger musicians, and attend social events.

UCSD-TV has been capturing these musical moments since the 1999 SummerFest season and all of these performances are archived on our website.

SummerFest, led by violinist Cho-Liang Lin, delves into the story and art behind the musical pieces with pre-concert talks and interviews with the artists.

Get ready for the upcoming season of SummerFest with this past episode, featuring “Wayne Shorter’s Terra Incognita, 2006.” Shorter discusses his inspirations for his famous “Terra Incognita” as well as the Imani Winds quintet describing their experience playing the piece.

See what other musicians have been a part of the chamber music celebration in the SummerFest Series!

It's National Immunization Awareness Month

Are you up to date on all your vaccines?

Shots are extremely important for infants in order to ensure the prevention of illness when their newborn immune systems are so vulnerable. Hear from Dr. Lisa Stellwagen, clinical professor of pediatrics and medical director of Newborn Services at UC San Diego, in this episode of Health Matters to learn about what vaccines a newborn needs.

It’s also important for children to be up to date on vaccines before starting school, as children with vaccine-preventable illnesses can be denied attendance. The Vaccines for Children program has been federally funded to provide free vaccines to children of low-income families. Learn about recommended and mandatory vaccines for children in “Safety of Childhood Vaccines.”

Remember that shots are not just for kids. People of all ages need to keep track of their immunization record to be sure that they are protecting themselves from deadly diseases. Dr. Lisa Winston of UCSF’s Division of Infectious Diseases explains the need for different vaccines at different stages of life in “Vaccines for Adults and Adolescents.”

If you are planning to go on an exotic vacation, watch “Travel Medicine-Health Matters” as you might need to get extra vaccines before you expose yourself to unfamiliar pathogens.

Check out other programs with information on immunization on UCSD-TV.

Learn more about National Immunization Awareness Month at the Center for Disease Control.

Jazz Camp 2013- Finale Concert Highlights

Looking for a way to send your summer off with a musical kick? UCSD-TV is here to help. Take one listen to our Jazz Camp finale concert and your toes will be ready to tap right into the fall. Students along with accomplished musicians take to the stage to perform compositions representing the many stylistic approaches to jazz.

Don’t miss the highlights from these incredible musicians, captured by UCSD-TV.

Check out videos from previous Jazz Camps or visit the UC San Diego Jazz Camp website!