Lifeboat Foundation

We construct quantum algorithms to compute physical observables of nonlinear PDEs with M initial data. Based on an exact mapping between nonlinear and linear PDEs using the level set method, these new quantum algorithms for nonlinear Hamilton-Jacobi and scalar hyperbolic PDEs can be performed with a computational cost that is independent of M, for arbitrary nonlinearity. Depending on the details of the initial data, it can also display up to exponential advantage in both the dimension of the PDE and the error in computing its observables. For general nonlinear PDEs, quantum advantage with respect to M is possible in the large M limit.

The US National Transportation Safety Board (NTSB) says it is investigating the February 16 crash of a Joby Aviation air taxi prototype in Jolon, California.

The experimental air taxi was being piloted remotely when it went down during a flight at the company’s test base on Wednesday. According to a preliminary report by the FAA, no injuries have been reported.

Scientists at the University of Plymouth are in the early stages of developing tech that would allow humans to control quantum computers with their thoughts.

A simple, cheap technology could help to boost food production and possibly allow crops to be grown in different places in order to cut down on food miles.

We’ve just taken another step closer to time crystals that can be used for practical applications.

New experimental work has yielded a room-temperature time crystal in a system that is not isolated from its ambient surroundings.

This, the researchers say, paves the way for chip-scale time crystals that can be used in real-world settings, away from expensive laboratory equipment required to keep them running.

Summary: A new ethical framework proposes researchers should already assume brain organoids already have consciousness, rather than waiting for research to confirm they do.

Source: Kyoto University.

One way that scientists are studying how the human body grows and ages is by creating artificial organs in the laboratory. The most popular of these organs is currently the organoid, a miniaturized organ made from stem cells. Organoids have been used to model a variety of organs, but brain organoids are the most clouded by controversy.

TOKYO, Feb 15 (Reuters) — Japan’s economy rebounded in the final three months of 2021 as falling coronavirus cases helped prop up consumption, though rising raw material costs and a spike in new Omicron variant infections cloud the outlook.

Bank of Japan Governor Haruhiko Kuroda also highlighted escalating tensions in Ukraine as a fresh risk to the central bank’s forecast for a moderate economic recovery.

The world’s third-largest economy expanded an annualised 5.4% in October-December after contracting a revised 2.7% in the previous quarter, government data showed on Tuesday, falling short of a median market forecast for a 5.8% gain.

Ultraprecise atomic clock poised for new physics discoveries.

DPS Group and Aizon discuss how artificial intelligence is enabling adaptive modeling in process development and integrating activities in biomanufacturing.