Houstonians can now opt into a citywide solar co-op. Photo courtesy of Houston Mayor's Office

One year ago, the city of Houston announced its Climate Action Plan and its goal to reach carbon neutrality by 2050. This year, the city has another Earth Day announcement that builds upon CAP.

Mayor Sylvester Turner and solar nonprofit group, Solar United Neighbors, announced a citywide solar co-op on Earth Day — exactly one year since CAP launched. For an update on the plan's execution in Houston, click here for a report from the Kinder Institute for Urban Research.

"As we celebrate Earth Day, I'm proud to welcome this community-driven initiative for local rooftop solar and thank Solar United Neighbors for being such a strong supporter of the Houston Climate Action Plan," says Mayor Turner in a news release. "I encourage Houstonians to take full advantage of this opportunity to learn more about the benefits of residential solar and how they can take part. Bulk buy programs like this will help our city meet our energy transition goals and grow local investment in renewable and resilient energy."

SUN is familiar with Houston, and, since 2018, the nonprofit has hosted six neighborhood solar co-ops in Spring Branch, Lake Olympia, East Houston, Central Houston, the Woodlands, and West Houston. According to SUN, Texas solar co-ops provide 569 kW of solar power, $1.64 million in local economic investment, and more than 18.4 million pounds of lifetime carbon offsets.

"The co-op will enable homeowners and business owners in and around the city of Houston to join the growing community of people taking control of their energy bills and improving grid resilience by harnessing solar power," says Hanna Mitchell, Texas program director for SUN, in the release. "Together, we're building a movement to transform our electricity system into one that is cleaner, fairer, and shares its benefits more broadly."

Data from Environment Texas shows that Houston's installed solar capacity has quadrupled from 2018 to 2020, and Houston is the nation's largest municipal user of renewable energy in the United States, according to the release. Additionally, Houston Permitting Center saw a 63 percent increase in solar installation permits from 2019 to 2020.

For more information on the co-op, visit SUN's Houston website. Or, sign up for one of the two information sessions on Thursday, May 6, at 6:30 pm, or Wednesday, May 19, at noon.

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TMC lands $3M grant to launch cancer device accelerator

cancer funding

A new business accelerator at Houston’s Texas Medical Center has received a nearly $3 million grant from the Cancer Prevention and Research Institute of Texas.

The CPRIT grant, awarded to the Texas Medical Center Foundation, will help launch the Accelerator for Cancer Medical Devices. The accelerator will support emerging innovators in developing prototypes for cancer-related medical devices and advancing them from prototype to clinical trials.

“The translation of new cancer-focused precision medical devices, often the width of a human hair, creates the opportunity to develop novel treatments for cancer patients,” the accelerator posted on the CPRIT website.

Scientist, consultant, and entrepreneur Jason Sakamoto, associate director of the TMC Center for Device Innovation, will oversee the accelerator. TMC officials say the accelerator builds on the success of TMC Innovation’s Accelerator for Cancer Therapeutics.

Each participant in the Accelerator for Cancer Medical Devices program will graduate with a device prototype, a business plan, and a “solid foundation” in preclinical and clinical strategies, TMC says. Participants will benefit from “robust support” provided by the TMC ecosystem, according to the medical center, and “will foster innovation into impactful and life-changing cancer patient solutions in Texas and beyond.”

In all, CPRIT recently awarded $27 million in grants for cancer research. That includes $18 million to attract top cancer researchers to Texas. Houston institutions received $4 million for recruitment:

  • $2 million to the University of Texas MD Anderson Cancer Center to recruit Rodrigo Romero from Memorial Sloan Kettering Cancer Center in New York City
  • $2 million to MD Anderson to recruit Eric Gardner from Weill Cornell Medicine in New York City

A $1 million grant also went to Baylor College of Medicine researcher Dr. Akiva Diamond. He is an assistant professor at the medical college and is affiliated with Baylor’s Dan L. Duncan Comprehensive Cancer Center.

Houston students develop cost-effective glove to treat Parkinson's symptoms

smart glove

Two Rice undergraduate engineering students have developed a non-invasive vibrotactile glove that aims to alleviate the symptoms of Parkinson’s disease through therapeutic vibrations.

Emmie Casey and Tomi Kuye developed the project with support from the Oshman Engineering Design Kitchen (OEDK) and guidance from its director, Maria Oden, and Rice lecturer Heather Bisesti, according to a news release from the university.

The team based the design on research from the Peter Tass Lab at Stanford University, which explored how randomized vibratory stimuli delivered to the fingertips could help rewire misfiring neurons in the brain—a key component of Parkinson’s disease.

Clinical trials from Stanford showed that coordinated reset stimulation from the vibrations helped patients regain motor control and reduced abnormal brain activity. The effects lasted even after users removed the vibrotactile gloves.

Casey and Kuye set out to replicate the breakthrough at a lower cost. Their prototype replaced the expensive motors used in previous designs with motors found in smartphones that create similar tiny vibrations. They then embedded the motors into each fingertip of a wireless glove.

“We wanted to take this breakthrough and make it accessible to people who would never be able to afford an expensive medical device,” Casey said in the release. “We set out to design a glove that delivers the same therapeutic vibrations but at a fraction of the cost.”

Rice’s design also targets the root of the neurological disruption and attempts to retrain the brain. An early prototype was given to a family friend who had an early onset of the disease. According to anecdotal data from Rice, after six months of regularly using the gloves, the user was able to walk unaided.

“We’re not claiming it’s a cure,” Kuye said in the release. “But if it can give people just a little more control, a little more freedom, that’s life-changing.”

Casey and Kuye are working to develop a commercial version of the glove priced at $250. They are taking preorders and hope to release 500 pairs of gloves this fall. They've also published an open-source instruction manual online for others who want to try to build their own glove at home. They have also formed a nonprofit and plan to use a sliding scale price model to help users manage the cost.

“This project exemplifies what we strive for at the OEDK — empowering students to translate cutting-edge research into real-world solutions,” Oden added in the release. “Emmie and Tomi have shown extraordinary initiative and empathy in developing a device that could bring meaningful relief to people living with Parkinson’s, no matter their resources.”