Abstract: In this paper, an equivalent circuit model of an unbalanced fed tightly coupled dipole array (TCDA) is proposed. Unbalanced excitation can be decomposed by even and odd modes excitation.

The popularity of optical illusions is growing by leaps and bounds on the internet. There are multiple benefits of solving these brain teasers, including improved concentration and reduction of stress ...

Optical illusions are going viral on the internet. They utilize colors, patterns, and sizes to play tricks with our brains through deceptive images. Solving such puzzles often ends up being a daunting ...

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...

Researchers use optical illusions to understand how humans see and process visual information. When we see something, our eyes send the visual cues to the brain for it to process and perceive what you ...

The Blood Moon on September 7, 2025, during a lunar eclipse in Aquarius, promises renewal and emotional clarity. Numerology suggests this event, resonating with the number 7, will prompt introspection ...

FILE - A rack with cards bettors can use to choose their own numbers to purchase lottery tickets for the Saturday Oct. 29, drawing of the Powerball lottery, are seen ...

Look closely at the image full of repeating ‘59s’ stacked in neat rows with a bright yellow background. Your challenge: spot the single ‘95’ hidden somewhere in the grid. But there is a catch, you ...

Finance minister Nirmala Sitharaman also urged banks to expand credit, fund infrastructure and strengthen financial inclusion, underscoring their role in powering India’s long-term growth.(PTI) New ...

Being able to spot what's wrong in an image can be a sign of excellent problem-solving skills and good cognitive function. It means you're able to process information quickly and find the anomaly in a ...