Proteobacteria is a major phylum of gram-negative bacteria. They include a wide variety of pathogens, such as Escherichia, Salmonella, Vibrio, Helicobacter, Yersinia, Legionellales and many other notable genera. Others are free-living (non-parasitic) and include many of the bacteria responsible for nitrogen fixation.
A subculture is a group of people within a culture that differentiates itself from the parent culture to which it belongs, often maintaining some of its founding principles. Subcultures develop their own norms and values regarding cultural, political and sexual matters. Subcultures are part of society while keeping their specific characteristics intact. Examples of subcultures include hippies, goths and bikers. The concept of subcultures was developed in sociology and cultural studies. Subcultures differ from countercultures.
Valedictorian is an academic title of success used in the United States, Canada, Central America, Singapore, and the Philippines for the student who delivers the closing or farewell statement at a graduation ceremony. The chosen valedictorian is often the student with the highest ranking among their graduating class. The term is an Anglicised derivation of the Latin vale dicere, historically rooted in the valedictorian's traditional role as the final speaker at the graduation ceremony before the students receive their diplomas. The valedictory address generally is considered a final farewell to classmates, before they disperse to pursue their individual paths after graduating.
The three-component theory of stratification, more widely known as Weberian stratification or the three class system, was developed by German sociologist Max Weber with class, status and power as distinct ideal types. Weber developed a multidimensional approach to social stratification that reflects the interplay among wealth, prestige and power.
The Eurotiomycetes are a class of ascomycetes within the subphylum Pezizomycotina.
The WWE Hall of Fame is a hall of fame which honors professional wrestlers and professional wrestling personalities maintained by WWE. The 1994 and 1995 ceremonies were held in conjunction with the annual King of the Ring pay-per-view events. In 1996, the ceremony was held with the Survivor Series event, for the first time in front of a paying audience as well as the wrestlers, after which, the Hall of Fame went on hiatus.
Team Fortress 2 (TF2) is a team-based multiplayer first-person shooter video game developed and published by Valve Corporation. It is the sequel to the 1996 mod Team Fortress for Quake and its 1999 remake, Team Fortress Classic. It was released as part of the video game bundle The Orange Box in October 2007 for Microsoft Windows and the Xbox 360. A PlayStation 3 version followed in December 2007. The game was released for Windows as a standalone entry in April 2008 and was updated to support OS X in June 2010 and Linux in February 2013. It is distributed online through Valve's digital retailer Steam, with retail distribution being handled by Electronic Arts.
Marxism is a theory and method of working-class self-emancipation. As a theory, it relies on a method of socioeconomic analysis that views class relations and social conflict using a materialist interpretation of historical development and takes a dialectical view of social transformation. It originates from the works of 19th-century German philosophers Karl Marx and Friedrich Engels.
The Type 039 submarine is a class of diesel-electric submarines of the People's Liberation Army Navy. The class is the first diesel-electric submarine to be fully developed within China and also the first Chinese diesel-electric submarine to use the modern teardrop hull shape.
The American middle class is a social class in the United States. While the concept is typically ambiguous in popular opinion and common language use, contemporary social scientists have put forward several ostensibly congruent theories on the American middle class. Depending on the class model used, the middle class constitutes anywhere from 25% to 66% of households.
The welterweight division in mixed martial arts contains different weight classes:
The middleweight division in mixed martial arts refers to different weight classes:
In the United States, the meaning of "village" varies by geographic area and legal jurisdiction. In many areas, "village" is a term, sometimes informal, for a type of administrative division at the local government level. Since the Tenth Amendment to the United States Constitution prohibits the federal government from legislating on local government, the states are free to have political subdivisions called "villages" or not to and to define the word in many ways. Typically, a village is a type of municipality, although it can also be a special district or an unincorporated area. It may or may not be recognized for governmental purposes.
In political and social sciences, communism is the philosophical, social, political, and economic ideology and movement whose ultimate goal is the establishment of the communist society, which is a socioeconomic order structured upon the common ownership of the means of production and the absence of social classes, money, and the state.
The Arkansas Activities Association (AAA) is the primary sanctioning body for high school sports in state of Arkansas. AAA is a member association of the National Federation of State High School Associations (NFSHSA). Every public secondary school in Arkansas is a de jure member of the AAA, and most private schools, save for a few schools in the delta that belong to the Mississippi Private Schools Association, are included in membership.
John A. Coleman Catholic High School is a private, Roman Catholic high school in Hurley, New York. It is located within the Roman Catholic Archdiocese of New York. The school contains grades 9 - 12.
Thermolithobacteria is a class of rod-shaped Gram-positive bacteria within phylum Firmicutes. Species within this class are thermophilic lithotrophs isolated from sediment in Calcite Springs in Yellowstone National Park. Thermolithobacter ferrireducens strain JW/KA-2(T) metabolism consists of the oxidation of hydrogen gas and reduction of ferric oxide to magnetite. Thermolithobacter carboxydivorans strain R1(T) is hydrogenic and oxidizes carbon monoxide.
A WikiProject, or Wikiproject, is the organization of a group of participants in a wiki established in order to achieve specific editing goals, or to achieve goals relating to a specific field of knowledge. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration.
