Abstract: This article presents a large-aperture multi-subarray radial line helical array antenna equipped with dielectric windows for high-power microwave (HPM) applications. The design integrates ...

Anyone who's mucked about with consumer-grade 3D printers knows that it's infinitely cool to create stuff with them, but you can't realistically expect those products to be particularly durable. If ...

Having trouble getting into your LeetCode account? It happens to the best of us. Whether you’re trying to practice for interviews or just keep up with daily challenges, a login issue can really throw ...

This approach iterates directly over values (for num in nums) instead of using the right index. Expands the window implicitly with each new num. Shrinks by moving left only when the condition is ...

How often does your team scramble just before an audit, only to go quiet once the reports are filed? It’s a pattern most organizations recognize, but it’s also one that leaves gaps in security and ...

Thinking about trying out LeetCode but not sure where to start? Or maybe you’re wondering if a paid plan is really worth it. This guide will walk you through how to get the most from a leetcode free ...

The device itself is small, but the hype around it is big. Continuous glucose monitors are only about the size of a quarter, but the companies that sell them make huge claims about their health ...

The tricky thing about operational excellence is that it’s not a one-and-done deal. Absent continuing, relentless efforts to get better, backsliding is guaranteed. Even with continuous, relentless ...

Two Columbia students, Roy Lee and Neel Shanmugam, dropped out of the University after facing disciplinary action for creating an artificial intelligence coding software that works undetected when ...

When a product truly solves a customer problem, users very quickly stop noticing it at all. They simply expect it to work. That can make driving technology innovation feel Sisyphean: As soon as ...