ZF Soden Transmission
ZF, Z-F, or Zf may refer to: Businesses and organizations * ZF Friedrichshafen, a German supplier of automobile transmissions * Zionist Federation of Great Britain and Ireland, an organization established to campaign for a permanent homeland for the Jewish people Science and technology * Laminas, a web framework implemented with PHP that was formerly known as Zend Framework * Zermelo–Fraenkel set theory, a system of axioms in mathematical set theory * Zinc finger, a protein domain that interacts with zinc ion to bind to DNA * Zona fasciculata, the middle zone of the adrenal cortex Other uses * Zelda Fitzgerald, wife of F. Scott Fitzgerald * Z Fighters '' Dragon Ball'' is a Japanese media franchise created by Akira Toriyama in 1984. The franchise features an ensemble cast of characters and takes place in the same fictional universe as Toriyama's other work, ''Dr. Slump''. While many of the c ...

ZF Friedrichshafen
ZF Friedrichshafen AG, also known as ZF Group, originally ''Zahnradfabrik Friedrichshafen'', and commonly abbreviated to ZF (ZF = "Zahnradfabrik" = "Cogwheel Factory"), is a German car parts maker headquartered in Friedrichshafen, in the south-west German state of Baden-Württemberg. Specialising in engineering, it is primarily known for its design, research and development, and manufacturing activities in the automotive industry. It is a worldwide supplier of driveline and chassis technology for cars and commercial vehicles, along with specialist plant equipment such as construction equipment. It is also involved in rail, marine, defense and aviation industries, as well as general industrial applications. ZF has 241 production locations in 41 countries with approximately 148,000 (2019) employees. ZF Friedrichshafen is more than 90% owned by the Zeppelin Foundation, which is largely controlled by the town of Friedrichshafen. History The company was founded in 1915 in Friedri ...
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Zionist Federation Of Great Britain And Ireland
The Zionist Federation of Great Britain and Ireland, also known as the British Zionist Federation or simply the Zionist Federation (ZF), is an umbrella organisation for the Zionist movement in the United Kingdom, representing more than 30 organisations and over 50,000 affiliated members. It was established in 1899 to campaign for a permanent homeland for the Jewish people. History The organisation was established in 1899 to campaign for a permanent homeland for the Jewish people. In 1917, the British Foreign Secretary Sir Arthur Balfour communicated the Balfour Declaration to the leader of United Kingdom's Jewish community Lord Rothschild for transmission to the Zionist Federation. In 1920, the Zionist Federation founded Women's International Zionist Organization (WIZO) and Keren Hayesod. The ZF also founded a number of Zionist youth movements. Aims and objectives It describes itself as "the UK's leading Israel advocacy and grassroots organisation" which "celebrates Israel and ...
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Laminas
Laminas Project (formerly Zend Framework or ZF) is an open source, object-oriented web application framework implemented in PHP 7 and licensed under the New BSD License. The framework is basically a collection of professional PHP-based packages. The framework uses various packages by the use of Composer as part of its package dependency managers; some of them are PHPUnit for testing all packages, Travis CI for continuous Integration Services. Laminas provides to users a support of the model–view–controller (MVC) in combination with Front Controller solution.Supaartagorn, C. (2011). PHP Framework for database management based on MVC pattern. ''International Journal of Computer Science & Information Technology (IJCSIT)'', ''3''(2), 251-258. MVC implementation in Laminas has five main areas. The router and dispatcher functions to decide which controller to run based on data from URL, and controller functions in combination with the model and view to develop and create the f ...
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Zermelo–Fraenkel Set Theory
In set theory, Zermelo–Fraenkel set theory, named after mathematicians Ernst Zermelo and Abraham Fraenkel, is an axiomatic system that was proposed in the early twentieth century in order to formulate a theory of sets free of paradoxes such as Russell's paradox. Today, Zermelo–Fraenkel set theory, with the historically controversial axiom of choice (AC) included, is the standard form of axiomatic set theory and as such is the most common foundation of mathematics. Zermelo–Fraenkel set theory with the axiom of choice included is abbreviated ZFC, where C stands for "choice", and ZF refers to the axioms of Zermelo–Fraenkel set theory with the axiom of choice excluded. Informally, Zermelo–Fraenkel set theory is intended to formalize a single primitive notion, that of a hereditary well-founded set, so that all entities in the universe of discourse are such sets. Thus the axioms of Zermelo–Fraenkel set theory refer only to pure sets and prevent its models from containing u ...
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Zinc Finger
A zinc finger is a small protein structural motif that is characterized by the coordination of one or more zinc ions (Zn2+) in order to stabilize the fold. It was originally coined to describe the finger-like appearance of a hypothesized structure from the African clawed frog (''Xenopus laevis'') transcription factor IIIA. However, it has been found to encompass a wide variety of differing protein structures in eukaryotic cells. ''Xenopus laevis'' TFIIIA was originally demonstrated to contain zinc and require the metal for function in 1983, the first such reported zinc requirement for a gene regulatory protein followed soon thereafter by the Krüppel factor in ''Drosophila''. It often appears as a metal-binding domain in multi-domain proteins. Proteins that contain zinc fingers (zinc finger proteins) are classified into several different structural families. Unlike many other clearly defined supersecondary structures such as Greek keys or β hairpins, there are a number of t ...
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Zona Fasciculata
The ''zona fasciculata'' (sometimes, fascicular or fasciculate zone) constitutes the middle and also the widest zone of the adrenal cortex, sitting directly beneath the ''zona glomerulosa''. Constituent cells are organized into bundles or "fascicles". The ''zona fasciculata'' chiefly produces glucocorticoids (mainly cortisol in humans), which regulate the metabolism of glucose. Glucocorticoid production is stimulated by adrenocorticotropic hormone (ACTH), which is released from the anterior pituitary, especially in times of stress as part of the fight-or-flight response. The ''zona fasciculata'' also generates a small amount of weak androgens (e.g., dehydroepiandrosterone). The main source of androgens will come from the ''zona reticularis'' region. In certain animals such as rodents, the lack of 17alpha-hydroxylase results in the synthesis of corticosterone instead of cortisol. Steroid-producing adrenal tumours and hyperplasia of the ''zona fasciculata'' result in excess corti ...
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Zelda Fitzgerald
Zelda Fitzgerald (; July 24, 1900 – March 10, 1948) was an American novelist, painter, dancer, and socialite. Born in Montgomery, Alabama, she was noted for her beauty and high spirits, and was dubbed by her husband F. Scott Fitzgerald as "the first American flapper". She and Scott became emblems of the Jazz Age, for which they are still celebrated. The immediate success of Scott's first novel, ''This Side of Paradise'' (1920), brought them into contact with high society, but their marriage was plagued by wild drinking, infidelity and bitter recriminations. Ernest Hemingway, whom Zelda Fitzgerald disliked, blamed her for her husband's declining literary output. Zelda suffered from mental health crisis and was increasingly confined to specialist clinics. Contemporary diagnoses posited that she had schizophrenia, although later posthumous diagnoses posit bipolar disorder. The couple were living apart when Scott died suddenly in 1940. Zelda Fitzgerald died over seven years l ...
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