Learn what a payment gateway is, how it processes online payments, and its key role in securely connecting merchants and customers in e-commerce.

CREST is the central securities depository for markets in the United Kingdom and for Irish stocks.

Abstractions blog What Defines a Stem Cell? Scientists Rethink the Answer As it becomes clear that the body’s cells have more diverse regenerative capabilities than expected, experts have had to ...

What Is a Market Maker? Definition, Function & Importance Market makers are the institutions that make efficient trading possible on the world's largest stock exchanges.

What Is an Investment Bank? An investment bank is very different from your neighborhood bank—it doesn’t make loans, nor does it accept deposits. While ...

Aldo Nova (seated) and Ian Colquhoun in Aldo’s recording studio. Aldo has the M2s, M3s and M22s in his studio. Axiom speakers were also the reference speakers at the world famous Le Studio, north of ...

Cryptographic hash functions combine message-passing capabilities needed in database security and cryptocurrency transactions.

Background: The Global Initiative on Obstructive Lung Disease stages for chronic obstructive pulmonary disease (COPD) uses a fixed ratio of the post-bronchodilator forced expiratory volume in 1 second ...

— Despite recent advances in the treatment of cutaneous squamous cell carcinoma (SCC), a lack of consensus remains on what defines high-risk disease, according to Travis W. Blalock, MD, MBA.

What is the difference between the nuclear material in a bomb, versus a reactor? A nuclear reactor works by using the energy that is released when the nucleus of a heavy atom splits. That process ...