In December, Subway announced the return of its Sub Club loyalty program. The Sub Club, which initially shut down in 2005, offered customers a free footlong for every three they bought. Now, less than ...

I’ve recently published Design Ideas (DIs) showing circuits for linear PWM programming of standard bucking-type regulators in applications requiring an output span that can swing below the regulator’s ...

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A U.S. Dept. of Defense rendering of the General Dynamics Electric Boat Block VI Virginia-class submarine. The U.S. Dept. of Defense issued a $1.06-billion contract modification to General Dynamics ...

DUBAI, United Arab Emirates — A letter U.S. President Donald Trump wrote to Iran’s supreme leader in an attempt to jump-start talks over Tehran’s rapidly advancing nuclear program has arrived in the ...

AT HOME AND abroad, Iran is in trouble. In the space of less than a year, the country has lost one president, three allies (the leaders of Syria, Hamas and Hizbullah), several missile-production sites ...

Abstract: With the advancement of monopulse radar technology, synthesis of the sum-and-difference patterns (SDPs) for the radome-enclosed arrays has emerged as a pressing area of research. Due to the ...

Local nonprofit Sub Zero Mission has worked for 15 years to keep homeless people warm in the winter, and now it is looking to expand its services with a new program to help lead veterans out of ...

Given a list of string arrays, each array representing a row of data, the task is to determine the maximum length of the strings in each column. If the input list is empty or null, return an empty ...