Lifeboat Foundation

Researchers at EPFL have developed an approach to print tiny tissues that look and function almost like their full-sized counterpart. Measuring just a few centimeters across, the mini-tissues could allow scientists to study biological processes—and even test new treatment approaches—in ways that were previously not possible.

For years, mini versions of organs such as the brain, kidney and lung—known as “organoids”—have been grown from stem cells. Organoids promise to cut down on the need for animal testing and offer better models to study how human organs form and how that process goes awry in disease. However, conventional approaches to grow organoids result in stem cells assembling into micro-to millimeter-sized, hollow spheres. “That is non-physiological, because many organs, such as the intestine or the airway, are tube-shaped and much larger,” says Matthias Lütolf, a professor at EPFL’s Institute of Bioengineering, who led the study published today in Nature Materials.

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There was nothing technical or physical stopping us from having moved on from Apollo to a permanent Moonbase, the development of industries in space and the establishment of the first human communities on Mars.

While in his time the reason “Why?” was derived from war, this time it can be born of hope.

Continue reading “We Must Be Our Own Kennedy” »

Now more than ever both the importance and limitations of the global delivery infrastructure are on full display. But while Amazon and others try to speed up last mile delivery using drones, Dash Systems hopes to expedite the middle mile — with military-inspired airdrops putting pallets of parcels down at their penultimate destinations, even in the most inaccessible of locations.

Air-based delivery generally consists of four steps. First, an item is taken from the warehouse to the airport. Second, it goes by well-packed large cargo planes from there to another major hub, say from New York to Los Angeles. Third, a truck or smaller plane takes these to their regional destination, a sorting or distribution facility. Fourth, they go out on the familiar delivery trucks and end up on your doorstep.

Continue reading “Dash Systems raises $8M for precision-airdrops-as-a-service at distant or disaster-stricken destinations” »

By seizing the domain, Microsoft and its partners hope to identify all victims, but are also preventing attackers from escalating intrusions in currently infected networks.

Cloud cover, and even in some cases walls, can’t block this ultra-precise satellite’s view.

A new study illuminates surprising choreography among spinning atoms. In a paper appearing in the journal Nature, researchers from MIT and Harvard University reveal how magnetic forces at the quantum, atomic scale affect how atoms orient their spins.

In experiments with ultracold lithium atoms, the researchers observed different ways in which the spins of the atoms evolve. Like tippy ballerinas pirouetting back to upright positions, the spinning atoms return to an equilibrium orientation in a way that depends on the magnetic forces between individual atoms. For example, the atoms can spin into equilibrium in an extremely fast, “ballistic” fashion or in a slower, more diffuse pattern.

The researchers found that these behaviors, which had not been observed until now, could be described mathematically by the Heisenberg model, a set of equations commonly used to predict magnetic behavior. Their results address the fundamental nature of magnetism, revealing a diversity of behavior in one of the simplest magnetic materials.

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This article shares the results from an evaluation of a novel thermal imaging technology that took place before the initial implementation in a Pfizer manufacturing facility. The manuscript describes the technology and reviews the extensive process used to challenge its inspection capabilities through field testing. Finally, the potential benefits of adopting this first-in-class pharmaceutical technology as a new standard for non-destructive testing^{1, 2} of bottle induction sealing integrity in the pharmaceutical industry is summarised.

HIGH-RESOLUTION, cryogenically cooled thermal imaging technology was initially developed for military purposes. Furthering the commercialisation of the technology for civil applications, a pharmaceutical assembly – for high-speed and 100 percent inline verification of induction integrity in bottle packaging – was first developed and made available for testing relatively recently.³ This article summarises outcomes from initial plant feasibility work and extended rigorous proof-of-concept trials. The evaluation process resulted in the first Pfizer network implementation of the technology for the routine inspection of heat induction foil sealing integrity in a high‑speed bottle packaging line at a pharmaceutical manufacturing facility.

Weather looks good for the Space Coast’s last launch of 2020 on Thursday, a mission that will include a SpaceX booster landing at Cape Canaveral.