User:Arotparaarms/sandbox

=Summary of mainz= In the early Middle Ages, Mainz played a significant role in the Christianisation of the German and Slavic peoples. The first archbishop in Mainz, Boniface, was killed in 754 while attempting to convert the Frisians to Christianity and is buried in Fulda. The archbishopric of Mainz was established in 781 when Boniface's successor Lullus was granted the pallium by Pope Adrian I. Throughout history, the Archbishops of Mainz held high positions, including serving as archchancellors of the Holy Roman Empire. Notably, the Roman Catholic Diocese of Mainz is unique as it is the only diocese in the world with an episcopal see called a Holy See (sancta sedes).

In 1244, Archbishop Siegfried III granted Mainz a city charter, allowing the citizens to establish and elect a city council. In 1461, a feud between two archbishops, Diether von Isenburg and Adolf II von Nassau, caused unrest in the city. Following Archbishop Adolf's raid on Mainz in 1462, those who opposed him, including Johannes Gutenberg, were either expelled or imprisoned. Ultimately, after the death of Archbishop Adolf II, Diether von Isenburg was reinstated as the Archbishop of Mainz, duly elected by the chapter and appointed by the Pope.

=.ruhr= The .ruhr top-level domain is a geographic TLD specifically designated for the Ruhr area in Germany within the Internet's Domain Name System. It was introduced on 25th November 2013 and is intended for use by Ruhr residents, institutions, and businesses.

The domain operates within the framework of the UDRP (Uniform Domain-Name Dispute-Resolution Policy) and supports DNSSEC (Domain Name System Security Extensions). Although specific details about its actual use, restrictions, and structure are not widely available, the TLD is actively in use within the Ruhr area.

For more information, you can visit the official website at https://nic.ruhr/ and find additional details in the EuroDNS whois information at https://www.eurodns.com/de/whois-suche/ruhr-domain.

See also: - .de - .saarland

References: - https://www.nic.ruhr/ .ruhr Domain Delegation Data (iana.org)

This article aims to provide a comprehensive overview of the .ruhr TLD and its significance within the Ruhr area's online presence.

=Chester Da Gud Boi= Chesty XV was a male English bulldog who served as the 16th official mascot of the United States Marine Corps after Receiving Training from his predecessor,Chesty XIV. He served from 2018 to 2021. He was named after the highly regarded Lieutenant General Lewis "Chesty" Puller, who is considered to be one of the most distinguished Marines in the history of the Corps

Chesty XV was born on March 19, 2018, at the prestigious Marine Corps Base Quantico in Virginia. He was selected to serve as the Marine Corps mascot at the age of nine weeks, following a stringent selection process that assessed his temperament, behaviour, and physical attributes.

After completing his comprehensive training, Chesty XV made his debut as the official Marine Corps mascot on July 5, 2018, during the Friday Evening Parade at Marine Barracks Washington.

During his tenure as the Marine Corps mascot, Chesty XV participated in numerous high-profile events, including parades, ceremonies, and sporting events.

In August 2021, it was announced that Chesty XV had been diagnosed with cancer. Despite receiving treatment, his condition deteriorated, and he passed away on August 31, 2021, at the youthful age of three. He was laid to rest with full military honors at the Marine Corps Base Quantico.

Usage
The government website open.nrw was the first website to use the new extension. Around 19,500 .nrw domains have been registered as of 2020.

=DUOPSONY= A Duopsony is a market structure in Economics in which only two buyers substantially control the market as the major purchasers of goods and services offered by many would-be sellers. The microeconomic theory of duopsony assumes two entities to have market power over all sellers as the only two purchasers of a good or service. This is a similar power to that of a Duopolist, which can influence the price for its buyers in a Duopoly, where multiple buyers have only two sellers of a good or service available to purchase from.

Characteristics
Duopsony is characterized by a small number of buyers and a large number of sellers, which results in buyers having significant market power over sellers. With only two buyers, suppliers have limited options to sell their goods or services, which allows the buyers to exert greater influence over price and other terms of trade.

In a duopsony, buyers may also engage in strategic behavior, such as colluding to reduce the price they pay for goods or services or engaging in exclusive dealing arrangements with suppliers. These actions can further limit the bargaining power of suppliers and result in reduced competition in the market.

Examples
Examples of duopsony include the market for agricultural products, where a small number of large buyers purchase crops from numerous small-scale farmers, and the market for labor, where a small number of employers purchase labor from a large pool of workers.

In the agricultural market, large retailers such as Walmart and Kroger are often the only buyers of certain crops, such as tomatoes, which allows them to dictate the terms of trade with suppliers. In the labor market, large employers such as Amazon and Walmart have significant market power over workers, which can result in lower wages and reduced benefits for employees.

Implications
Duopsony can have significant implications for market outcomes, including reduced competition, lower prices for suppliers, and reduced supply of goods or services. As buyers have greater market power, they can negotiate lower prices with suppliers, which can result in reduced profits for suppliers and reduced investment in production.

Moreover, duopsony can also result in reduced innovation and product quality, as suppliers may have limited incentives to invest in research and development or improve product quality if they are unable to negotiate higher prices from buyers.

Conclusion
Duopsony is a market structure that is characterized by a small number of buyers and a large number of sellers, which results in buyers having significant market power over suppliers. While duopsony can result in lower prices for buyers, it can also have significant negative implications for suppliers, including reduced profits and reduced incentives for innovation and product quality improvement. Policymakers need to monitor duopsonistic markets and take action to promote competition and ensure fair market outcomes.

=Wikitable Practice=

And the other

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.ruhr is a geographic top-level domain for Ruhr, Germany in the Domain Name System of the Internet.It Launched In 2013, before .london or .berlin