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Korea Exchange; 한국거래소: Type: Stock exchange: Location: Busan & Seoul, South Korea: Coordinates (Busan): Founded: 1956; 68 years ago (): Key people: Sohn Byung-doo (Chairman & CEO): Currency: South Korean won: No. of listings: 2,445 (as of May 2021) [1]: Market cap: ₩2,604 trillion KRW ($2.3 trillion USD) [2]: Indices: KOSPI KOSDAQ KRX 100: Website: www.krx.co.kr global.krx.co.kr ...
Ion-exchange resin beads. An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange.It is an insoluble matrix (or support structure) normally in the form of small (0.25–1.43 mm radius) microbeads, usually white or yellowish, fabricated from an organic polymer substrate.
Israeli Prime Minister Benjamin Netanyahu welcoming Israel Defense Forces soldier Gilad Shalit at Tel Nof after his release from Hamas captivity. The Gilad Shalit prisoner exchange (Hebrew: עסקת שליט; Arabic: صفقة شاليط), also known as Wafa al-Ahrar (Arabic: وفاء الأحرار) ("Faithful to the free"), [1] followed a 2011 agreement between Israel and Hamas to release ...
The history of email entails an evolving set of technologies and standards that culminated in the email systems in use today. [1]Computer-based messaging between users of the same system became possible following the advent of time-sharing in the early 1960s, with a notable implementation by MIT's CTSS project in 1965.
NSFNet Internet architecture, c. 1995. Internet exchange points began as Network Access Points or NAPs, a key component of Al Gore's National Information Infrastructure (NII) plan, which defined the transition from the US Government-paid-for NSFNET era (when Internet access was government sponsored and commercial traffic was prohibited) to the commercial Internet of today.
In electrochemistry, exchange current density is a parameter used in the Tafel equation, Butler–Volmer equation and other electrochemical kinetics expressions. The Tafel equation describes the dependence of current for an electrolytic process to overpotential .
GMX Mail is a free, advertising-supported email service provided by Global Mail eXchange or Global Message eXchange in Germany. Users may access received GMX mail via webmail , or using POP3 or IMAP4 protocols.
A global wave of cyberattacks and data breaches began in January 2021 after four zero-day exploits were discovered in on-premises Microsoft Exchange Servers, giving attackers full access to user emails and passwords on affected servers, administrator privileges on the server, and access to connected devices on the same network.