The aim of this report was to study the effect of sildenafil, a specific type-5 phosphodiesterase inhibitor, on human sperm motility, viability, membrane integrity and sperm penetration assay.

CVE Details CVE ID Severity Affected Package Installed Version Fixed Version Date Published Date of Scan CVE-2025-4673 MEDIUM stdlib v1.24.2 1.23.10, 1.24.4 2025-06-11T17:15:42.993Z ...

itamin B-12 is an essential vitamin needed for nerve tissue, brain function, and red blood cell production. It is found in many animal products. Learn more.

Physics articles from across Nature Portfolio. Atom; RSS Feed; Definition. Physics is the search for and application of rules that can help us understand and predict the world around us.

For example, if the price of corn rises, consumers will have an incentive to buy less corn and substitute other foods for it, so the total quantity of corn that consumers demand will fall. Image ...

Calcium has many benefits, but most people aren't getting enough of this mineral. Here is a list of 15 foods that are rich in calcium, many of which are nondairy.

High or low testosterone can affect your health. Learn how testing works, what results mean, and when to talk to your doctor. Explore the full guide here.

This python library is the implementation of CNN for the application of Image Processing. Note : The library has been cited in the research published on Using Python and Julia for Efficient ...