Poisson's ratio is an important material property that describes how materials deform when subjected to stress. When a ...

Learn how to sum and count Excel cells by color with 3 easy methods. Save time, reduce errors, and boost your data analysis ...

This paper presents a rigorous transfer function analysis of the power supply rejection ratio (PSRR) of typical capacitor-less low-dropout (LDO) regulators. An efficient and accurate model is proposed ...

Avoid misleading results in Excel! Learn the pitfalls of the Percent Of function and how to replace it with precise ...

This paper addresses the problem of face relighting under varying illumination conditions. Lighting is a fundamental element in portrait photography that shapes the mood, geometry, and overall realism ...

All details in this article are correct as of 30 June 2025. Accessibility to some of the latest Excel features depends on ...

Background: The ratio of C-reactive protein to high-density lipoprotein cholesterol (CRP/HDL-c) reflects systemic inflammation and lipid status, both of which are implicated in uric acid metabolism.

During a second day of testimony on Capitol Hill, Federal Reserve Chair Jerome Powell said the central bank is reviewing the Basel III rules.

Determining isotopic clusters and their monoisotopic masses is a first step in interpreting complex mass spectra generated by high-resolution mass spectrometers. We propose a mathematical model for ...

The tier 1 capital ratio is the ratio of a bank’s core tier 1 capital—its equity capital and disclosed reserves—to its total risk-weighted assets.