From hero to hoagie, or from zep to wedge, there's plenty of regional names for sub sandwiches. Here's a history of 12 ...

Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take ...

Abstract: A modular antenna array consists of multiple sub-arrays (modules) with flexible inter-module spacing. Compared to conventional uniformly spaced arrays, modular architectures can achieve ...

State Key Laboratory of Heavy Ion Science and Technology, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China School of Materials & Energy, Lanzhou University, ...

Jersey Mike's has pulled a sub off the bench that was once so popular, they couldn't keep up with the demand and labeled it sold out across America. But the Jersey Mike's Chicken Salad Sub is back on ...

Kymeta’s new multiband KuKa antenna promises the ability for autonomous military systems to seamlessly switch from one satellite network to another to avoid jamming. (Photo courtesy of Kymeta) ...

Second-generation beamforming refers to advanced designs using more sophisticated signal processing algorithms, larger antenna arrays, and the ability to generate higher quality, more focused beams ...

1 Energy, Materials, Modeling, Method Research Laboratory (E3M), University of Douala, Douala, Cameroon. 2 National Advanced School of Engineering, University of Douala, Douala, Cameroon. 3 National ...

Given an array of integers arr, return the number of subarrays with an odd sum. Since the answer can be very large, return it modulo 109 + 7. Since we have to find the number of subarray with odd-sum, ...