Abstract: Empirical formulas are proposed for the superdirectivities of broadside linear and square arrays. The formulas are derived based on a large amount of numerical results of optimum directivity ...

Formula 1 engine designers are wizards. They’re able to take F1’s incredibly complicated, highly restrictive rulebook and use it to create engines that are smaller than the Toyota Corolla’s but make 1 ...

Four races into Formula One’s new era and the peak of electrical power’s influence on the sport may already be in the rear-view mirror, motorsport officials say. The Miami Grand Prix was the first ...

Alex Zanardi, the Italian Formula One driver who became a Paralympic cycling champion after losing both legs in an accident, has died aged 59, his family announced. Zanardi, one of his country’s most ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

As one of the most heavily regulated foods on the market, infant formula is subject to strict nutrition guidelines and undergoes rigorous safety and quality testing. But CR’s tests of infant formula ...

Removing lymph nodes during cancer surgery has saved countless lives in many tumour types. Yet recent research is challenging parts of this long-standing practice. Imagine your body’s immune defences ...

Lymph nodes are small, bean-shaped structures that are part of the lymphatic system. The lymphatic system helps the body fight infection and filter harmful substances. Lymph nodes are present ...

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?