Abstract: In this letter, two slot arrays with high radiation efficiency are proposed based on the empty substrate integrated waveguide (ESIW) technology. The arrays consist of four FR-4 substrate ...

An empty nest is typically viewed as a moment in time when your child leaves home. In reality, it’s more of a verb—an ongoing process of “empty nesting.” The letting go begins in childhood, ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

How to find the size of a Java array? To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the ...

I'm a software developer and writer, passionate about learning and sharing knowledge and one way I do that is through writing. I'm a software developer and writer, passionate about learning and ...

Trump said kids could have fewer dolls under tariffs, but consumers buy more than toys from China. The US heavily relies on China for electronics, medical supplies, baby products, and apparel. The 145 ...

We may receive a commission on purchases made from links. While it may seem like a dream to have a spacious bathroom, in reality, it can be challenging to design and fill such an overwhelmingly large ...

Looking for signs the U.S. economy can continue to stave off a recession? Avert your gaze from commercial real estate. City office buildings are in trouble. For a century, the towers have been propped ...