Abstract: This article proposes a novel low-voltage ride-through (LVRT) control strategy for doubly-fed variable-speed pumped hydro storage (VS-PHS) units. Unlike conventional LVRT approaches for ...

A pet owner has melted the hearts of viewers online after sharing a video of their Labrador puppy seemingly learning how to summon them through a pet camera—by barking directly at it until they ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Learn these two proven fishhook removal techniques—the jerk method and push-through method—so you can handle this common fishing injury without a hospital visit. Disclaimer: The techniques described ...

Abstract: A prerequisite for regenerative braking energy recovery in urban rail transit is to clarify how power flows between sources and loads in the system. Different from power flow calculation ...

People with diabetes rely on continuous glucose monitors to keep track of their blood sugar, but eventually the monitor's batteries need to charge. The same is true for a pacemaker or any mobile ...

Heart rate zone training allows you to monitor the intensity of workouts. This type of training can help you reach certain fitness goals, like building an endurance base or improving speed. Different ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

Properties and methods make Java classes interesting. Properties represent the data an object possesses, while methods enable the intelligent manipulation of that data. However, to perform any ...