* Principal component analysis – transformation of a sample of correlated variables into uncorrelated variables ( called principal components ), mostly used in exploratory data analysis

* Senior Principal / Partner: Typically an owner or majority shareholder of the firm ; may be the founder ; titles may include president, chief executive officer, or managing principal / partner.

* Junior Principal / Partner: Recently made a partner or principal of the firm ; title may include vice president.

Orchestral bass auditions are typically held in front of a panel that includes the conductor, the Concertmaster, the Principal bass player and possibly other principal players such as the Principal cellist.

( 1 ) The Principal Allied and Associated Powers confer a mandate on one of their number or on a third power ; ( 2 ) the principal powers officially notify the council of the League of Nations that a certain power has been appointed mandatory for such a certain defined territory ; and ( 3 ) the council of the League of Nations takes official cognisance of the appointment of the mandatory power and informs the latter that it council considers it as invested with the mandate, and at the same time notifies it of the terms of the mandate, after assertaining whether they are in conformance with the provisions of the covenant.

* Principal ideal domain, in abstract algebra, an integral domain in which every ideal is principal

The Laboratory is organized into four principal directorates, each headed by a Principal Associate Director:

** Principal ideal domain, an integral domain in which every ideal is principal

Principal component analysis ( PCA ) is a mathematical procedure that uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of linearly uncorrelated variables called principal components.

* Principal Tweedy ( Phill Lewis ): The principal of Hillridge Junior High.

* Principal performer: Any performer who works as a principal performer for a minimum of one day on a project ( film, commercial, TV show, etc.

The Narragansett High School principal, Mr. Daniel F. Warner, was voted the 2008 Principal of the Year.

In November 2007, the BSO announced the appointment Kirill Karabits as their 13th Principal Conductor, the first Ukrainian principal conductor of a UK orchestra.

In a system popularly called the Principal Officials Accountability System introduced by then Chief Executive Tung Chee Hwa in July 2002, all principal officials, including the Chief Secretary, Financial Secretary, Secretary for Justice and heads of government bureaux would no longer be politically neutral career civil servants, but would all be political appointees chosen by the Chief Executive from within or outside the civil service.

Principal builder, and " managing agent ", for the massive project was John R. Todd and principal architect was Raymond Hood, working with and leading three architectural firms, on a team that included a young Wallace Harrison, later to become the family's principal architect and adviser to Nelson Rockefeller.

The full title of his principal work — a work which, though now out of date, entitles its author to be regarded as the founder of modern critical research in the field of early Christian literature — is The Credibility of the Gospel History ; or the Principal Facts of the New Testament confirmed by Passages of Ancient Authors, who were contemporary with our Saviour or his Apostles, or lived near their time.

* Principal Benjamin Krupp-The mean and evil principal of Jerome Horwitz Elementary School and the main antagonist.

* Principal Davis ( Debra Wilson ) – is the school principal.

* Principal geodesic analysis, a generalization of principal component analysis

* William Jones ( college principal ) ( 1676 – 1725 ), Principal of Jesus College, Oxford, 1720 – 1725

Principal Jill Delsignore who served the community of Holbrook for over 30 years as teacher, Holbrook Education Association officer, department head, assistant principal and principal was the administrator when Holbrook was noted in early 2000 on two occasions and Superintendent / Principal Joseph Baeta was the leader when Holbrook was again recognized in 2010.

Principal photography ended three days before Christmas 1977, on the Choctawhatchee Bay, near Destin, Florida.

Pricope was Principal Cello with the Chicago Civic Orchestra ( training orchestra of the Chicago Symphony ), and has also served as guest principal cello for several American orchestras, including Green Bay Symphony, Rockford Symphony and Southwest Michigan Symphony.

* Harold received the Bay Area Critics Circle Award ( Best Principal Performance, Stompin ' at the Savoy )

The normal world of Sandy Bay School is turned upside down by invisible cars, flying lawnmowers, a cloned School Principal and a rampaging T-Rex.

* Geneviéve Picot as Principal Alexa Vyner, Sandy Bay High School's principal.

Principal Judith Ackroyd ( Anna Hruby ) appoints Sally as Summer Bay High's new history teacher.

Van Driessen is fired from his job in the " School Test " episode by Principal McVicker, who blamed him for Beavis and Butt-Head being " so damn stupid.

He acquired his Ph. D. in 1900 after which he took his first school job a Principal in a St. Louis, Missouri Elementary School.

In 1883 Parker left Massachusetts to become Principal of the Cook County Normal School in Chicago, a school that also served to train teachers in Parker ’ s methods.

Educational specialist degree programs include Educational Administration – Principal Preparation, School Psychology, and Special Education and Certificate programs offered include Superintendent, Principal, and Professional Development.

In the final season of the show ( 2002 – 2003 ), things starts to come around for Buffy when Principal Robin Wood hires her as a school counselor for the newly-rebuilt Sunnydale High School and has repaired her relationships with Dawn and her friends.

* West Orange-Stark High School ( Hutcherson Hill, Principal )

* Hatton Elementary School ( Principal: Norman Gaspard )

* Sims Elementary School ( Principal: Kent Broussard )

* Bridge City Intermediate School ( Principal: Tara Fountain )

* Bridge City Middle School ( Principal: Kevin Jones )

* Bridge City High School ( Principal: Richard Briggs ).

* Zeng Qinghong ( Vice-President, Principal of Central Party School )

* February 2, 1960: Hartford City, Indiana Principal Leonard Redden shot and killed two teachers with a shotgun at William Reed Elementary School in Hartford City, Indiana, before fleeing into a remote forest, where he committed suicide.

* December 10, 1985: Portland, Connecticut At Portland Junior High School, the Principal was having a heated discussion with a 13 year old male eighth grader when he locked the boy inside an office.

At University College London, the head is the Provost ; at King's College London the head is the Principal ; at Imperial College London the head is the Rector ; and the London School of Economics is headed by a Director.

Particularly notable Modernista buildings include the Masia Freixa ( 1907 ), the Vapor Aymerich Amat i Jover textile mill ( 1907 ) ( now the Museum of Science and Technology of Catalonia ), the Principal theater ( 1920 ), the city hall ( 1902 ), the Alegre de Sagrera house / museum ( 1911 ), the Industrial School ( 1904 ), the Gran Casino ( 1920 ), the Parc de Desinfecció ( 1920 ), and the Independència market ( 1908 ).

* Orleans Elementary School ( Principal: Roy Kline )

High School ( Principal: Gary McClintic ).

* Throop Elementary School ( Principal: Sharon R. Tucker )

High School ( Principal: Casey Brewster ).

* Springs Valley Elementary School ( Principal: Tony Whitaker )

High School ( Principal: Troy Pritchett )

Longtime Hamilton Union High School Principal / Superintendent Ray Odom served as the first Superintendent of the new Hamilton Unified School District.