The program trains health care providers various youth health specialties to help them treat adolescents holistically and comprehensively. Photo via BCM.edu

A Houston-based training program focused on training leaders in adolescent and young adult health has just received fresh funding to support its cause.

The Baylor College of Medicine-Texas Medical Center Leadership Education in Adolescent Health, or BCM-TMC LEAH, training program has been awarded a five-year grant totaling $2.3 million. The program is one of only seven such training programs funded by the Health Resources and Services Administration and the Maternal and Child Health Bureau.

“Adolescents make up about 20 percent of the U.S. population yet account for disproportionate rates of mortality from accidents, homicides, suicide, and other conditions related to mental illness,” says Dr. Albert C. Hergenroeder, professor and chief of the division of adolescent medicine and sports medicine and project director for BCM-TMC LEAH, in a news release. “The goal is to train and prepare healthcare professionals to assume leadership roles in the development and improvement of the system of care for adolescents and young adults locally, in Texas, in HRSA Region 6 (Oklahoma, New Mexico, Arkansas and Louisiana), and nationally.”

BCM-TMC LEAH provides didactic, experiential, and research-based interdisciplinary education and training, per the news release, across core health disciplines of medicine, nursing, nutrition, psychology, social work, and public health. It's the fourth time since 1997 the program has received funding.

Along with Hergenroeder, Dr. Connie Wiemann, director of research in the division of adolescent medicine and sports medicine, based at Texas Children’s Hospital, is co-director of the program. The two medical professionals also collaborate with:

  • Dr. Diane Santa-Maria, dean and associate professor in the Department of Research at the University of Texas Health Science Center at Houston Cizik School of Nursing
  • Dr. Christine Markham, chair of health promotion and behavioral sciences and deputy director for the Texas Prevention Research Center at University of Texas Health Science Center at Houston School of Public Health
  • Dr. Sarah Norendorf, associate professor and associate dean for research and faculty development
  • Shelley Gonzales, clinical assistant professor and assistant director of field education at the University of Houston Graduate College of Social Work.

“There has been an increased urgency during the last few years of the need to address adolescent health problems, such as suicide, eating disorders and violence in adolescents,” Hergenroeder says. “These problems require solutions for populations as well as individuals.

"For example," Hergenroeder continues, "an individual patient with an eating disorder will require treatment with an interdisciplinary team of physicians, psychologists, nurses, dietitians and social workers yet for a population, the expertise of researchers and public health experts should look at what broader interventions might be used in the prevention of eating disorders. LEAH is designed to give comprehensive training in all aspects of the threats to adolescent and young adult health in the U.S.”

The program trains pre- and postdoctoral students, medicine fellows, and residents by connecting them with faculty across a multitude of related specialized fields. The trainees then go into communities prepared to holistically treat and focus on problems adolescents and young adults are facing, going beyond just physical and mental health.

“The comprehensive training experience also includes a focus on skills to conduct and disseminate research to promote practices and policies that impact adolescents and young adults in a variety of settings,” said Wiemann. "All trainees will learn tools to engage stakeholders and identify opportunities to improve systems of care. In this way, all disciplines play an important role in improving the health and well-being of this population. And healthcare administrative training is incorporated into the LEAH program so that LEAH trainees will be able to successfully execute great research, clinical, teaching and advocacy programs to improve adolescent and young adult health."

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How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."

UH breakthrough moves superconductivity closer to real-world use

Energy Breakthrough

University of Houston researchers have set a new benchmark in the field of superconductivity.

Researchers from the UH physics department and the Texas Center for Superconductivity (TcSUH) have broken the transition temperature record for superconductivity at ambient pressure. The accomplishment could lead to more efficient ways to generate, transmit and store energy, which researchers believe could improve power grids, medical technologies and energy systems by enabling electricity to flow without resistance, according to a release from UH.

To break the record, UH researchers achieved a transition temperature 151 Kelvin, which is the highest ever recorded at ambient pressure since the discovery of superconductivity in 1911.

The transition temperature represents the point just before a material becomes superconducting, where electricity can flow through it without resistance. Scientists have been working for decades to push transition temperature closer to room temperature, which would make superconducting technologies more practical and affordable.

Currently, most superconductors must be cooled to extremely low temperatures, making them more expensive and difficult to operate.

UH physicists Ching-Wu Chu and Liangzi Deng published the research in the Proceedings of the National Academy of Sciences earlier this month. It was funded by Intellectual Ventures and the state of Texas via TcSUH and other foundations. Chu, founding director and chief scientist at TcSUH, previously made the breakthrough discovery that the material YBCO reaches superconductivity at minus 93 K in 1987. This helped begin a global competition to develop high-temperature superconductors.

“Transmitting electricity in the grid loses about 8% of the electricity,” Chu, who’s also a professor of physics at UH and the paper’s senior author, said in a news release. “If we conserve that energy, that’s billions of dollars of savings and it also saves us lots of effort and reduces environmental impacts.”

Chu and his team used a technique known as pressure quenching, which has been adapted from techniques used to create diamonds. With pressure quenching, researchers first apply intense pressure to the material to enhance its superconducting properties and raise its transition temperature.

Next, researchers are targeting ambient-pressure, room-temperature superconductivity of around 300 K. In a companion PNAS paper, Chu and Deng point to pressure quenching as a promising approach to help bridge the gap between current results and that goal.

“Room-temperature superconductivity has been seen as a ‘holy grail’ by scientists for over a century,” Rohit Prasankumar, director of superconductivity research at Intellectual Ventures, said in the release. “The UH team’s result shows that this goal is closer than ever before. However, the distance between the new record set in this study and room temperature is still about 140 C. Closing this gap will require concerted, intentional efforts by the broader scientific community, including materials scientists, chemists, and engineers, as well as physicists.”

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This article originally appeared on EnergyCapitalHTX.com.