Temple of Artemis

The Temple of Artemis also known less precisely as Temple of Diana was a temple dedicated to Artemis completed in its most famous phase, approximately 550 BC at Ephesus (in present-day Turkey) under the Achaemenid dynasty of the Persian Empire. Nothing remains of the temple, which was one of the Seven Wonders of the Ancient World. The Temple of Artemis was not the first on its site, where proof of a sanctuary dates as early as the Bronze Age.

The temple was a 120-year project in progress by Croesus of Lydia. It was described by Antipater of Sidon, who compiles a list of the Seven Wonders:

I have set eyes on the wall of lofty Babylon on which is a road for chariots, and the statue of Zeus by the Alpheus, and the hanging gardens, and the colossus of the Sun, and the huge labour of the high pyramids, and the vast tomb of Mausolus; but when I saw the house of Artemis that mounted to the clouds, those other marvels lost their brilliancy, and I said, "Lo, apart from Olympus, the Sun never look on aught (anything) so grand".

Keyword stuffing in SEO

Keyword stuffing is measured to be an immoral search engine optimization (SEO) method. Keyword stuffing happens when a web page is loaded with keywords in the Meta tags or in content. The replication of words in Meta tags may explain why many search engines no longer use these tags.
Keyword stuffing can be known to be either a white hat or a black hat tactic, conditional on the context of the technique, and the opinion of the person judging it. While a great deal of keyword stuffing is employed to help in spamdexing, which is of little gain to the user, keyword stuffing in certain situation is designed to help the user and not skew results in a misleading manner. Whether the term carries a pejorative or neutral connotation is in need of whether the practice is used to pollute the results with pages of little significance, or to direct traffic to a page of importance that would have otherwise been de-emphasized due to the search engine's inability to interpret and recognize related ideas.

Electrostatic Printing Process

Electrostatic printing is a printing technique done without any plate, ink or type form. The paper is covered with a thin layer of zinc oxide, making it an insulator in the dark and simultaneously a conductor of electricity when bare to light.

These machines are used for printing of geographic maps with the advancement in technology and higher speed; the machines are also being used to print small books. Electrostatic printers are used for short run printing as they are faster and also done not cost much.

Swaption

A swaption is an option granting its owner the right but not the obligation to enter into a fundamental swap. Although options can be traded on a diversity of swaps, the term "swaption" typically refers to options on interest rate swaps.

There are two types of swaption contracts:

A payer swaption gives the owner of the swaption the right to come into a swap where they pay the fixed leg and obtain the floating leg.
A receiver swaption gives the owner of the swaption the right to enter into a swap where they will receive the fixed leg, and pay the floating leg.
The buyer and seller of the swaption agree on:

The premium (price) of the swaption
the strike rate (equal to the fixed rate of the underlying swap)
Length of the option period (which frequently ends two business days prior to the start date of the underlying swap),
the term of the underlying swap,
Notional amount,
Amortization, if any
Frequency of settlement payments on the underlying swap.