Abstract: The relationship between the bandwidth (BW) and sensitivity of ultrasonic transducers (UTs) is characterized by a mutually restrictive nature. Consequently, the collaborative enhancement of ...

Iran has given the US a new proposal to reopen the Strait of Hormuz and end the war that includes postponing nuclear negotiations, Axios reported, citing a US official and two people with knowledge of ...

see more of our stories on Google. Add Axios on Google Trump at the dinner prior to the security incident. Photo: Kevin Mazur/Getty Images for OP ...

aSydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia bThe Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia ...

WASHINGTON, April 22 (Reuters) - The United States administration is expected to move to reclassify marijuana as soon as Wednesday, Axios reported, ‌citing an official familiar with the matter, ...

A direct confrontation at sea pushes tensions to a new level as warnings are ignored and the situation escalates rapidly. What begins as a test quickly turns into a decisive moment that sends a clear ...

Since World War II, the world has come dangerously close to nuclear conflict more than once. From tanks facing off in Berlin to missile systems detecting attacks that never happened, small moments ...

As the weekend approached, the US and Iran appeared to be closing in on a deal to end the seven-week war. Then President Donald Trump did exactly what his staffers have repeatedly said they wouldn’t ...

see more of our stories on Google. Add Axios on Google Jack Stack's two-meat platter — pork ribs and burnt ends (aka "meat marshmallows") — with roasted garlic broccoli and a cheesy potato bake. A ...

April 19 (Reuters) - The United States National Security Agency is using Anthropic's Mythos Preview AI tool despite ‌the Pentagon hitting the company with a formal supply-chain risk designation, Axios ...

What is the optimal monetary policy response to tariffs? This paper explores this question within an open-economy New Keynesian model, characterizes the macroeconomic effects of tariffs, and shows ...