Abstract: Design of an ultrawideband co-polarized linear retrodirective array (RDA) operating in the high-frequency (HF) band (2–30 MHz) and beyond is reported for the first time and validated using ...

Abstract: This article proposes a fast and effective method to analyze the scattering characteristics of large array structures based on the infinitesimal dipole model (IDM). Different from the ...

COMSOL Multiphysics software lets you model just about anything from electromagnetic fields to structural mechanics and chemical reactions. While many of its capabilities fall outside the interest to ...

The entire NTM TESIR is running on undefined behavior. Like most drillgon jank it needs to be rewritten. The current issue with model rendering occurs due to TESIR applying rotation based on baked ...

Go from zero to solar hero with this easy-to-follow guide to setting up renewable power at home. #SolarDIY #CleanEnergy #OffGridPower Blast at a Tennessee explosives plant leaves 19 people missing and ...

Some cars invite you in with chrome and comfort. The Model T invites you into a time machine, hands you three pedals that mean the wrong things, and politely asks you to learn 1910s. Then it coughs, ...

Model making is a great hobby, but knowing how and where to start is another story. It can be overwhelming for novices: Injection-molded plastic models have been on the market for close to a century, ...

Demand for mental health services is steadily growing. However, care is often extremely inconsistent due to a lack of measurement-based care, or the use of repeated patient measurements to track ...

Master the seamless rotation spin transition in After Effects with this easy-to-follow tutorial. Perfect for adding smooth and stylish scene changes to your videos. #AfterEffects #SpinTransition ...

Earth is spinning faster this summer, making the days marginally shorter and attracting the attention of scientists and timekeepers. July 10 was the shortest day of the year so far, lasting 1.36 ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond during the long days of summer. By Jacey Fortin This article was updated ...

Brazil's Lula squares up to Trump, measles cases hit a 33-year high, and more Length: Long Speed: 1.0x If you’re the kind of person who gets a lot done, you’re grateful for every one of the 86,400 ...