Abstract: Frequency estimation was a fundamental problem in radar imaging. The classical Fourier spectral analysis suffered from the Rayleigh limit. The imaging performance deteriorated rapidly in low ...

Detecting concealed explosives and chemical threats constitutes a critical challenge in global security, yet current ...

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...

Learn the Manny Method for seamlessly joining paracord in your projects. Step-by-step guide makes it simple, secure, and perfect for bracelets, gear, and DIY crafts. #ParacordTutorial #MannyMethod ...

Learn the fastest and easiest way to create a professional camera shake effect in Adobe Premiere Pro. This step-by-step tutorial will help you achieve cinematic results in minutes, even if you’re a ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Abstract: This article presents a new numerical computation code based on the collocation spectral method (CSM) to solve the partial differential equation (PDE) describing the potential distribution ...

ABSTRACT: Chebyshev spectral elements are applied to dissipation analysis of pore-pressure of roller compaction earth-rockfilled dams (ERD) during their construction. Nevertheless, the conventional ...

ABSTRACT: Temporal and spatial subdomain techniques are proposed for a time-spectral method for solution of initial-value problems. The spectral method, called the generalised weighted residual method ...