Calculate monthly returns by adjusting your portfolio's start/end balance with net deposits or withdrawals. Compare monthly returns to benchmarks like the Dow to assess your investment strategy ...

The best Canon lenses for DSLRs include some of the finest, most famous lenses ever made. Many photographers are still using them on mirrorless cameras instead of the more expensive Canon RF lenses, ...

Convert your interest rate to a decimal for accrued interest calculations. Use your daily interest rate and account balance to find interest due. Adjust calculations for varying balances using ...

To find out how your bill is calculated, see our guide to National Insurance rates and thresholds. You can use our calculator to work out how much your NI contributions will be in the 2025-26 tax year ...

Abstract: For low-frequency source localization with a small-aperture acoustic array, we propose a high-resolution localization algorithm based on complex Wishart prior. The algorithm, named ...

Viltrox has unveiled the AF 35mm F1.2 LAB FE, an ultra-fast 35mm prime lens for full-frame Sony E-mount cameras. As part of Viltrox’s new flagship “LAB” series, this f/1.2 lens is designed for ...

Most people are familiar with bacterial sinus infections that come with seasonal colds or allergies, but another, potentially more serious type of infection often goes unrecognized until it causes ...

Add a description, image, and links to the high-numerical-aperture topic page so that developers can more easily learn about it.

The primary benefit endpoint was a composite at 1 year of clinical improvement and absence of venous sinus stenosis. Secondary endpoints included improvement in pulsatile tinnitus, visual symptoms, ...

With a maximum numerical aperture (NA) of 0.2, producing a resolution of 600 line pairs per millimeter and a zoom ratio of 10:1, more information can be gained efficiently from samples. The SZX10 ...