Author: UCSD-TV

Honoring the Legacy of an Urban Planning Pioneer

Leo Estrada built a legacy fighting for civil rights, voting rights and equal representation for Latinos during his 40-years at the Luskin School of Public Affairs at UCLA. Estrada was a pioneer in the field of urban planning, providing his expertise to the U.S. Census Bureau throughout his career. Estrada passed away in 2018, and the Luskin School established a fellowship in his honor, proving support to underrepresented graduate students in the Department of Urban Planning. Recently, the Luskin School paid tribute to Estrada with a daylong symposium centered around the lessons of his work.

The New Majority & the 2020 Census: Shifting the Balance of Power

In his keynote address, Arturo Vargas, president and CEO of the NALEO Educational Fund discusses the importance of the census, and the long history of efforts to avoid counting immigrants and minorities. Indeed, the Hispanic origin question was only added to the census in the 1970s, when Leo Estrada was working at the U.S. Census Bureau. Vargas calls the controversial proposal to require undocumented immigrants to identify themselves a scare tactic, aimed at decreasing representation in Washington. He details other challenges ahead, and what must be done to overcome them.

Demography & Population Studies as a Conduit to Systems Change

Quality data is paramount to ensuring equal representation. If we don’t know who is living in our communities, we can’t create and maintain the systems needed to care for and support those communities. In this panel discussion, experts on data collection, Chicano studies and urban planning discuss the challenges of getting good data, and how to turn data into action.

The Historical Exclusion of Minority Elected Officials & The Modern Fight for Minority-Majority Districts

Leo Estrada had a major impact on redistricting in California. This panel discussion features former elected officials, legal and political experts discussing how Estrada worked to ensure people of color achieved equal representation in the legislature. Not only was his expertise and data collection essential in understanding the makeup of California communities, but it also proved invaluable in recruiting the best candidates.

Mentorship: Building a Diverse Pipeline in the Academy

Leo Estrada’s legacy lives on in the scores of people he mentored over his decades-long career. This panel of academics, who crossed paths with Estrada at various points in their lives, discusses the lessons learned from his unique form of mentorship. They explain how making it in academia can be especially difficult for people from underrepresented communities, and how Estrada’s methods could be used to get more students from those communities through higher education.

Watch — The New Majority & the 2020 Census: Shifting the Balance of Power

All About the Brain

Explore the immensity of the human brain, its billions of neurons and trillions of connections, and the research that is helping us understand more about this complex and amazing organ.

Lawrence Livermore National Laboratory’s popular lecture series returns with four new episodes each relating to the brain. The lectures are aimed at a middle and high school level and presented by LLNL scientists in collaboration with high school science teachers. This is a great opportunity to get a look at the cutting-edge science in a friendly and understandable way. Explore the immensity of the human brain, its billions of neurons and trillions of connections, and the research that is helping understand more about this amazing organ.

Browse more programs in Field Trip at the Lab: Science on Saturday.

The Truth 24 Times Per Second

The Carsey-Wolf Center’s Spring 2019 screening series at UC Santa Barbara explores the international legacies of cinematic New Waves, including films from France, Cuba, China, Italy, and Iran. Whatever their disparate eras or sources, these selections share an emphasis on stylistic and narrative experimentation, a rejection of traditional film conventions, a sympathetic response to youth culture, an insistence on emotional verisimilitude, and a critical examination of contemporary social and political issues.

Alain Resnais’ Hiroshima mon amour (France-Japan/1959), written by novelist Marguerite Duras, uses the post-war affair between a French actress and a Japanese architect as the basis for a poignant meditation on memory and forgetfulness. The two struggle with their differing perceptions of the Hiroshima bombing and its lingering effects, both societal and personal (one of which is the end of their affair). Resnais, a former editor, employs a dense, elliptical narrative structure that includes documentary footage and brief flashbacks to the lovers’ previous lives, among other innovations. Resnais was a generation older than Truffaut, Godard, and other French New Wave filmmakers, but his innovations proved influential on their work.

Tomás Gutiérrez Alea’s Memories of Underdevelopment (Cuba/1968) is a complex character study set in Havana during a period of social turmoil, between the Bay of Pigs invasion and the missile crisis. The protagonist, Sergio, is a wealthy bourgeois aspiring writer who elects to remain in Cuba after his wife and friends flee to Miami. Living a rootless existence in an atmosphere of anomie, Sergio is soon caught up in the social and political Cold War forces engulfing Cuba, and the post-revolution economic upheavals that are causing his privileged class to disappear. As in Renais’ film the narrative which unfolds is fragmented and highly subjective, in a style meant to evoke the process of memory and that requires active participation from the spectator.

Zhang Yimou’s Red Sorghum (China, 1987), based on the novel by Nobel laureate Mo Yan, chronicles life in a rural Chinese village during the Second Sino-Japanese War. Though seemingly more conventional in style and narrative structure than other New Wave films, Red Sorghum shares its determination to challenge Hollywood conventions, eschewing ersatz sophistication and easy sentimentality in favor of simplicity and emotional directness, expressed in unromanticized depictions of poverty, sexual abuse, and sudden violence. The overall effect at times approaches a state not unlike magic realism. The film was also distinctive for its time and place in centering its story on a young girl, an emphasis which abetted a critique of Chinese society’s traditional sexual mores and treatment of women.

Though diverse in their blending of themes and techniques, what emerges from viewings of these and other New Wave films is a renewed sense of the cinema’s potential as a narrative art form, one illuminating aspects of the human condition far surpassing the boundaries of Hollywood storytelling.

Browse more programs in Carsey-Wolf Center.

3D Printing with Stem Cells

Transplants are expensive and risky, and donor organs are in short supply. Researchers at UC San Diego are working on technology to change all of that. It’s called bioprinting. In simple terms, bioprinting is 3D printing with living tissue. Researcher Shaochen Chen has been perfecting the process in his lab for years.

Bioprinting is a complex process that takes place in a matter of seconds right before your eyes. Chen’s lab builds their own printing machines, which shine light into a gel the team has developed. Any spot the light hits becomes solid. Because the process uses light, it allows the team to recreate microscopic structures like liver cells or vascular networks with incredible precision.

While the process enables researchers to accurately reproduce biological structures, it’s what’s inside the gel that makes bioprinting truly remarkable. The gel can be filled with stem cells from a potential transplant recipient. Those cells can fuse with tissue in the body as the gel disintegrates, essentially repairing damage with the patient’s own cells. Chen’s lab has shown the process can work in rats with severe spinal cord injuries. Someday, the process could be used in humans to do the same.

Bioprinting is also helpful to researchers in other fields. Chen has teamed up with Alysson Muotri and Karl Wahlin to help them study the connection between the eye and the brain. Their labs are conducting research using organoids – tiny organ-like structures grown from stem cells. They realized in order to effectively study how brain and retinal organoids interact with one another, they need to physically separate them at just the right distance, similar to how they might be separated in the womb. Chen’s lab developed a bioprinted structure to achieve that separation, taking the partnership to the next level.

Watch — 3D Printing with Stem Cells – Shaochen Chen

Brain-Powered Robot

It sounds like the plot of a science fiction movie. Scientists grow brains in a lab and use them to power robots. But, it’s really happening at UC San Diego – to a degree. Stem cell researcher Alysson Muotri has teamed up with a high school student for the groundbreaking project. It’s called the Neurobot, and it’s really cool.

It all started thanks to a high school student with a lot of talent and initiative. Christopher Caligiuri read about the work the Muotri lab was doing with brain organoids and wanted to get involved. He reached out and said he would love to help, and had some experience in robotics if that was useful. Muotri not only agreed, he put the sophomore on a pretty impressive project.

To understand how the Neurobot works, you have to understand the basics of the Muotri lab’s brain organoid research. Brain organoids are clusters of brain cells grown in the lab from human stem cells. They don’t contain every type of brain cell, nor do they have the all the various structures of full-fledged brains. They certainly aren’t capable of independent thought. But, they do give off electrical signals, similar to those of a developing fetus.

The team is using those signals to control the Neurobot. Researchers in the Muotri lab collect and record signal data from the organoids. That data is then fed into the robot through software Caligiuri developed. The software interprets the data as a speed commands, which control how fast the Neurobot walks. If you think it sounds cool, you have to see it in action.

Watch — Neurobot: Robotics Meets Stem Cells