Multiple myeloma is a cancer in which plasma cells, which normally produce antibodies, multiply uncontrollably in the bone marrow. There is currently no cure. However, various therapies can stabilise the disease and alleviate symptoms. One such therapy is to treat the patient with their own stem cells. This often involves weeks in hospital. Using machine learning methods, a research team has now assessed the conditions in which some of the therapy can be safely carried out as an outpatient. The study was conducted by researchers from the Göttingen Campus Institute for Dynamics of Biological Networks (CIDBN) at the University of Göttingen, the University Medical Center Göttingen (UMG), and the University Medical Center Bielefeld (OWL). It was published in the journal npj digital medicine.

For decades, that thermal ceiling has been one of the hardest walls in engineering.A team at the University of Southern California may have just found a way around it. In a study in Science, researchers from the USC Viterbi School of Engineering and the USC School of Advanced Computing report a new type of electronic memory device that kept working reliably at 700 degrees Celsius, hotter than molten lava and far beyond anything previously achieved in its class. The device showed no signs of reaching its limit. Seven hundred degrees was simply as hot as their testing equipment could go.

New twin research shows that innate IQ plays a major role in predicting your future socio-economic status. The study, which follows twins during the crucial early adult years, reinforces the view that heredity and genes shape our life opportunities – and the people we become.

Researchers at Trinity College Dublin have developed a new light-based technology on a tiny chip that could help make the data centres behind cloud computing, artificial intelligence, and global internet services faster and more efficient. In the new research, recently published in leading international journal Nature Communications, the Trinity team reported one such promising advance with collaborators at the University of Bath and the Swiss Federal Institute of Technology Lausanne (EPFL). 

The team developed a new way to generate extremely stable signals of light using microscopic ring-shaped devices called “microresonators”. These signals form what scientists call optical frequency combs, sometimes described as “optical rulers” because they produce a series of evenly spaced colours of light that can be used to measure light with remarkable precision.

The researchers also demonstrated a new type of light pulse called a “hyperparametric soliton”. This stable pulse is the key behind the major advancement in this work, as it allows the comb signals to be produced at different colours of light from the laser that powers the device. 

This makes the technology useful for high-speed optical communications that play a major role in data transfer (in data centres). And the researchers demonstrated this in a wavelength region used for high-speed data links inside large data centres, an area of growing importance as demand for data continues to surge with the expansion of AI computing infrastructure.