Abstract: This paper presents a simple omnidirectional planar filtenna (filtering antenna), which is primarily composed of a driven circular patch, a stacked short-circuited circular loop, and an ...

Discover the art of building a unique underground structure in the wild using primitive tools and clay. Learn innovative techniques for constructing an amazing swimming pool and underground house, ...

Jack Ma, co-founder of Chinese tech heavyweight Alibaba Group Holding Ltd, affirmed on Wednesday the courage Alibaba's new leadership team had to embrace new changes, saying the company has returned ...

The thermal structure of subduction zones is fundamental to our understanding of the physical and chemical processes that occur at active convergent plate margins. These include magma generation and ...

Abstract: The demand of information security drives the core application of pseudo-random generator in cryptography. Furthermore, chaos theory offers novel methodologies for the Internet of Things ...

Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance ...