Lifeboat Foundation

The study of exoplanets is slated to get an upgrade with NASA’s Roman Space Telescope, also known as Roman, which will observe the night sky like never before. However, before it can meet its current scheduled launch date of May 2027, Roman needs to demonstrate all its instruments and components are functioning at peak performance, which includes its Coronagraph Instrument (CGI). The CGI is slated to be a technology demonstration for directly imaging exoplanets on future space telescope missions. Recently, NASA announced that CGI passed some critical tests for ensuring the CGI and the other instruments on Roman will function in tandem without getting in each other’s way.

“This is such an important and nerve-wracking stage of building a spacecraft instrument, testing whether or not everything works as intended,” Dr. Feng Zhao, who is the deputy project manager for CGI at NASA JPL, said in a statement. “But we have an amazing team who built this thing, and it passed the electrical components tests with flying colors.”

Scientists discovered “obelisks” described as a new biological “entity” in the human body. “It’s insane,” one researcher told Science Magazine.

MIT physicists have metaphorically turned graphite, or pencil lead, into gold by isolating five ultrathin flakes stacked in a specific order. The resulting material can then be tuned to exhibit three important properties never before seen in natural graphite.

“It is kind of like one-stop shopping,” says Long Ju, an assistant professor in the Department of Physics and leader of the work, which is reported in the Oct. 5 issue of Nature Nanotechnology. “Nature has plenty of surprises. In this case, we never realized that all of these interesting things are embedded in graphite.”

Further, he says, “It is very rare material to find materials that can host this many properties.”

Abstract. Important progress has been made over the last decade in the classification, imaging, and treatment of neuroendocrine neoplasm (NENs), with several new agents approved for use. Although the treatment options available for patients with well-differentiated neuroendocrine tumors (NETs) have greatly expanded, the rapidly changing landscape has presented several unanswered questions about how best to optimize, sequence, and individualize therapy. Perhaps the most important development over the last decade has been the approval of ¹⁷⁷ Lu-DOTATATE for treatment of gastroenteropancreatic-NETs, raising questions around optimal sequencing of peptide receptor radionuclide therapy (PRRT) relative to other therapeutic options, the role of re-treatment with PRRT, and whether PRRT can be further optimized through use of dosimetry among other approaches. The NET Task Force of the National Cancer Institute GI Steering Committee convened a clinical trial planning meeting in 2021 with multidisciplinary experts from academia, the federal government, industry, and patient advocates to develop NET clinical trials in the era of PRRT. Key clinical trial recommendations for development included 1) PRRT re-treatment, 2) PRRT and immunotherapy combinations, 3) PRRT and DNA damage repair inhibitor combinations, 4) treatment for liver-dominant disease, 5) treatment for PRRT-resistant disease, and 6) dosimetry-modified PRRT.

Scientists dig into the research on happiness and find there isn’t always sound evidence behind recommended strategies for achieving it.

Since 2022, Spot from Boston Dynamics has been performing inspections at the Simmering power plant. It is the first quadruped robot used in Europe for routine power plant operations, reporting technical faults autonomously. Equipped with numerous sensor payloads, Spot helps to ensure the energy supply to more than 800,000 households in Vienna. Employees at the power plant operator Wien Energie affectionately call Spot “Energy Dog”

The task: Optimizing maintenance and safety at the Simmering power plant

Simmering is Austria’s largest power plant and generates electrical energy and district heating from various primary energy sources such as natural gas and biomass. The power plant is operated by Wien Energie and supplies over 800,000 households and 7,000 business customers with electricity, achieving an efficiency of 81 percent. With more than a hundred-year history, Simmering is not only one of Austria’s largest power plants, but among the oldest.

In this urban rooftop setting, we saw more diversity in the fungal communities of the inoculated soil,” said Dr. Paul Metzler. “The long-term and consistent effects of the inoculum were quite surprising, as it’s not necessarily something you would expect when working with such small microorganisms.

How can urban rooftops, also known as green roofs, be improved to better help the environment? This is what a recent study published in New Phytologist hopes to address as a team of researchers led by Dartmouth College investigated how the right amount of soil microbes on urban rooftops could be used to strengthen urban rooftops. Traditionally, such rooftops use less-than-ideal methods that result in their positive environmental impact reducing over time, including the use of non-native plants in infertile soil. This study holds the potential to help scientists, city planners, and the public better understand the positive environmental impacts of urban rooftops.

For the study, the researchers built their own green roof in Chicago using locally obtained mycorrhizal fungi into the soil to produce an inoculation effect. Studies have shown that mycorrhizal fungi enhance plant life by trading much-needed nutrients to the plants for plant sugar. Over the next two years, the team actively managed the mycorrhizal fungi communities to ascertain their impact on the urban rooftop soil communities, whereas urban rooftops are traditionally passively managed. In the end, the researchers not only found that mycorrhizal fungi provide more robust and diverse soil communities, but they also found that active management was the ideal method for ensuring the mycorrhizal fungi maintain their development, and even accelerates it.

Continue reading “Harnessing Native Microbes for Green Roof Soil Health” »

When you push a button to open a garage door, it doesn’t open every garage door in the neighborhood. That’s because the opener and the door are communicating using a specific microwave frequency, a frequency no other nearby door is using.

Researchers from the U.S. Department of Energy’s (DOE) Argonne National Laboratory, the University of Chicago, the University of Iowa and Tohoku University in Japan have begun to develop devices that could use the same principles — sending signals through magnets instead of through the air — to connect individual qubits across a chip, as reported in a new paper published in the Proceedings of the National Academy of Sciences.

“This is a proof of concept, at room temperature, of a scalable, robust quantum technology that uses conventional materials,” said David Awschalom, the Liew Family professor in molecular engineering and physics at the University of Chicago’s Pritzker School of Molecular Engineering; the director of the Chicago Quantum Exchange; the director of Q-NEXT, a DOE National Quantum Information Science Research Center hosted at Argonne; and the principal investigator of the project. “The beauty of this experiment is in its simplicity and its use of well-established technology to engineer and ultimately entangle quantum devices.

Why did it just… stop?