HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

A new report suggests increased investments in solar power on school grounds could help reduce energy costs in Centre County and across Pennsylvania. The study, published this week by the ...

In the Florida Everglades, authorities are using robotic rabbits to combat the invasive Burmese python population. These bunnies, designed to mimic real rabbits, attract pythons out of hiding, aiding ...

HackerRank is a pretty cool place to get better at coding. It’s got tons of challenges that really make you think and figure things out faster. Whether you’re just starting out or you’ve been coding ...

TL;DR: The Synology DiskStation DS1525+ is a scalable 5-bay NAS designed for SMBs and pros, offering up to 300 TB storage with expansion, dual 2.5GbE ports, and optional 10GbE upgrade. Powered by an ...

Abstract: This paper presents a compact end-fire array with a high realized gain, featuring a simple planar design that offers a cost-effective solution for RFID applications and other uses. The ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

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Variable frequency drives (VFDs) are used in many industrial applications to improve energy efficiency and provide precise control over electric motors. By adjusting the frequency, voltage and current ...

STARRAY can be tailored to meet satellite power requirements ranging from approximately 100 watts to greater than 2,000 watts, by incorporating up to four panels per wing and utilizing Rocket Lab’s ...