A Houston startup is using technology to provide on-demand educators. Educational First Steps/Facebook

A Houston-area early childhood care and education startup and MassChallenge Texas in Austin 2020 participant, recently launched its 24/7 on-demand, two-sided marketplace platform that provides benefits for both parents and guardians or child care operators who need qualified educators quickly.

Due to the ongoing coronavirus pandemic, many parents are still juggling a full-time job and childcare at the same time. The launch of a marketplace platform app like OpenStaff aims to solve that problem, providing temporary or permanent childcare and teacher personnel to families and childcare operators across the Houston area, until children are able to safely go back to their daycare centers or classrooms.

"OpenStaff's Educational Mentors provide a structure that allows your child and family to retain some much-needed normalcy," says Jose Rodriguez, CEO and founder. "Our fully certified early childhood teachers and practitioners use their knowledge and experience to further a child's education while providing a safe, fun, and caring learning experience at home."

The app was launched on iOS platforms and is actively being user tested while they continue to build their database of qualified early childhood educators and substitute teachers for families and centers. All their educators comply with child care licensing regulations, completing a rigorous vetting process before they are allowed to join the platform.

"When you hire someone through our platform," says Rodriguez, "you have the peace of mind and our assurance that this teacher has been qualified, certified, background checked, and licensed in order to become a member of the OpenStaff educator community."

The early-stage startup came about from Rodriguez's first business, a childcare center that he took over six years ago with his wife. For them, the biggest challenge in this industry was staff management, dealing with unplanned absences would change plans drastically, sometimes changing teaching plans or restructuring classes.

"Even though we have an amazing team, sometimes life happens and they are not available to come into work that morning," says Rodriguez. "It was very stressful for office managers and owners as well as the rest of the team and if we were unable to find anyone to cover, even my wife or I would end up in the classroom."

That's when he started using staffing agencies for unplanned temporary workers but those, he says, are time-consuming and overpriced.

"We wanted to offer a different option that really works for everyone, not just parents during this crisis but also daycare centers," says Rodriguez. "Our app provides an open marketplace where centers can post a job by simply using their phone and receive applicants in minutes."

OpenStaff is currently focused on taking its service to the market, using the data and feedback as a way to make their offering better to then accelerate and scale, as many childcare centers continue to struggle to operate or find a sense of normalcy amid the social distancing measures that are the new normal.

"Many childcare centers have been hard hit during the coronavirus pandemic," says Rodriguez. "Many are struggling, closing their business, or operating with limited staff and children. With our app, we can, in the short term, help Houston families by providing quality education for their children."

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Houston researcher builds radar to make self-driving cars safer

eyes on the road

A Rice University researcher is giving autonomous vehicles an “extra set of eyes.”

Current autonomous vehicles (AVs) can have an incomplete view of their surroundings, and challenges like pedestrian movement, low-light conditions and adverse weather only compound these visibility limitations.

Kun Woo Cho, a postdoctoral researcher in the lab of Rice professor of electrical and computer engineering Ashutosh Sabharwal, has developed EyeDAR to help address such issues and enhance the vehicles’ sensing accuracy. Her research was supported in part by the National Science Foundation.

The EyeDAR is an orange-sized, low-power, millimeter-wave radar that could be placed at streetlights and intersections. Its design was inspired by that of the human eye. Researchers envision that the low-cost sensors could help ensure that AVs always pick up on emergent obstacles, even when the vehicles are not within proper range for their onboard sensors and when visibility is limited.

“Current automotive sensor systems like cameras and lidar struggle with poor visibility such as you would encounter due to rain or fog or in low-lighting conditions,” Cho said in a news release. “Radar, on the other hand, operates reliably in all weather and lighting conditions and can even see through obstacles.”

Signals from a typical radar system scatter when they encounter an obstacle. Some of the signal is reflected back to the source, but most of it is often lost. In the case of AVs, this means that "pedestrians emerging from behind large vehicles, cars creeping forward at intersections or cyclists approaching at odd angles can easily go unnoticed," according to Rice.

EyeDAR, however, works to capture lost radar reflections, determine their direction and report them back to the AV in a sequence of 0s and 1s.

“Like blinking Morse code,” Cho added. “EyeDAR is a talking sensor⎯it is a first instance of integrating radar sensing and communication functionality in a single design.”

After testing, EyeDAR was able to resolve target directions 200 times faster than conventional radar designs.

While EyeDAR currently targets risks associated with AVs, particularly in high-traffic urban areas, researchers also believe the technology behind it could complement artificial intelligence efforts and be integrated into robots, drones and wearable platforms.

“EyeDAR is an example of what I like to call ‘analog computing,’” Cho added in the release. “Over the past two decades, people have been focusing on the digital and software side of computation, and the analog, hardware side has been lagging behind. I want to explore this overlooked analog design space.”

12 winners named at CERAWeek clean tech pitch competition in Houston

top teams

Twelve teams from around the country, including several from Houston, took home top honors at this year's Energy Venture Day and Pitch Competition at CERAWeek.

The fast-paced event, held March 25, put on by Rice Alliance, Houston Energy Transition Initiative and TEX-E, invited 36 industry startups and five Texas-based student teams focused on driving efficiency and advancements in the energy transition to present 3.5-minute pitches before investors and industry partners during CERAWeek's Agora program.

The competition is a qualifying event for the Startup World Cup, where teams compete for a $1 million investment prize.

PolyJoule won in the Track C competition and was named the overall winner of the pitch event. The Boston-based company will go on to compete in the Startup World Cup held this fall in San Francisco.

PolyJoule was spun out of MIT and is developing conductive polymer battery technology for energy storage.

Rice University's Resonant Thermal Systems won the second-place prize and $15,000 in the student track, known as TEX-E. The team's STREED solution converts high-salinity water into fresh water while recovering valuable minerals.

Teams from the University of Texas won first and second place in the TEX-E competition, bringing home $25,000 and $10,000, respectively. The student winners were:

Companies that pitched in the three industry tracts competed for non-monetary awards. Here are the companies named "most-promising" by the judges:

Track A | Industrial Efficiency & Decarbonization

Track B | Advanced Manufacturing, Materials, & Other Advanced Technologies

  • First: Licube, based in Houston
  • Second: ZettaJoule, based in Houston and Maryland
  • Third: Oleo

Track C | Innovations for Traditional Energy, Electricity, & the Grid

The teams at this year's Energy Venture Day have collectively raised $707 million in funding, according to Rice. They represent six countries and 12 states. See the full list of companies and investor groups that participated here.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.