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ZF Friedrichshafen
ZF Friedrichshafen AG, also known as ZF Group, originally ''Zahnradfabrik Friedrichshafen'' (), and commonly abbreviated to ZF, is a Germany, German technology manufacturing company that supplies systems for passenger cars, commercial vehicles and industrial technology. It is headquartered in Friedrichshafen, in the south-west German state of Baden-Württemberg. Specializing in engineering, it is primarily known for its design, research and development, and manufacturing activities in the automotive industry and is one of the largest automotive suppliers in the world. Its products include powertrain, driveline and chassis technology for cars and commercial vehicles, along with specialized plant equipment such as construction equipment. It is also involved in the rail, marine, defense and aviation industries, as well as general industrial applications. ZF has 162 production locations in 31 countries with approximately 168,700 (2023) employees. History The company was founded by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Isra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZFOURGE
ZFOURGE or the FourStar Galaxy Evolution Survey is a medium-band imaging survey that aims to establish an observational benchmark of galaxy properties at redshift z > 1. The survey uses an efficient near-infrared Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves. The infrared spectral band begins with the waves that are just longer than those of ... FOURSTAR instrument on the Magellan Telescopes, surveying in all three HST legacy fields: COSMOS, CDFS, and UDS. Aims ZFOURGE aims to create a benchmark of properties at z > 1 by deriving 1-2% accurate redshifts of ~60,000 galaxies at 1 < z < 3. The majority of L∗ galaxies are too faint for spectroscopy. This resulted in inaccurate broadband photometric redshifts in earlier studies. FourStar is equipped with innovative "medium-bandwidth" filters from 1 − 1.8μm, which enable redshifts to z = 3.5. This allows ZFOURGE t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zugsführer
(Zgf or ZF; ) is a rank of the enlisted men rank group (EN group) in the Austrian Bundesheer. In comparison to the German Bundeswehr it is equivalent to the EN-rank “Oberstabsgefreiter”. A Zugsführer might be tasked to lead a sub-subunit of 8 to 13 soldiers. During United Nations missions and in NATO Partnership for Peace the rank ''Zugsführer'' will be designated in English with Master Corporal (MCpl) and is equivalent to NATO-Rang code ''OR-4''. Austria-Hungary (until 1918) The Zugsführer rank was derived from the former platoon corporal (de: Zugskorporal) in 1857 and introduced to the Common Army, Austro-Hungarian armed forces (Hungarian language, hu: „Szakaszvezetö“). The rank was equivalent to the German NCO-grade Sergeant. The Zugsführer was authorized to wear yellow-black NCO port epée. Depending on the armed forces branch, service, or assignment the Zugsführer rank (with the appropriate rank I insignia) was equivalent to: *Stabführer (en: Tambour maj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ziarul Financiar
''Ziarul Financiar'' is a daily financial newspaper published in Bucharest, Romania. Aside from business information, it features sections focusing on careers and properties, as well as a special Sunday newspaper. ''Ziarul Financiar'' also publishes Transylvania Transylvania ( or ; ; or ; Transylvanian Saxon dialect, Transylvanian Saxon: ''Siweberjen'') is a List of historical regions of Central Europe, historical and cultural region in Central Europe, encompassing central Romania. To the east and ...n, Proprietăți, Ziarul de Duminică, Profesii, După Afaceri, supplements and a monthly magazine, '' go4it!'', which is provided freely to the newspaper's subscribers. History In April 2003, ''Ziarul Financiar'' has launched a press package that together with ZF also contains its cultural supplement, the ''Sunday Newspaper'' ( Romanian: ''Ziarul de Duminică''), the weekend ''After Business'' (''După Afaceri'') supplement and the ''Discovery magazine'' (''Descoperă' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zero Flag
The zero flag is a single bit flag that is a central feature on most conventional CPU architectures (including x86, ARM, PDP-11, 68000, 6502, and numerous others). It is often stored in a dedicated register, typically called status register or flag register, along with other flags. The zero flag is typically abbreviated Z or ZF or similar in most documentation and assembly languages. Along with a carry flag, a sign flag and an overflow flag, the zero flag is used to check the result of an arithmetic operation, including bitwise logical instructions. It is set to 1, or true, if an arithmetic result is zero, and reset otherwise. This includes results which are not stored, as most traditional instruction sets implement the compare instruction as a subtract where the result is discarded. It is also common that processors have a bitwise AND-instruction that does not store the result. The logical formula of the zero flag for a twos-complement binary operand is NOT(OR(all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Finger
A zinc finger is a small protein structural motif that is characterized by the coordination of one or more zinc ions (Zn2+) which stabilizes the fold. The term ''zinc finger'' 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, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 characters are humans with superhuman strengths or supernatural abilities, the cast also includes Anthropomorphism, anthropomorphic animals, Extraterrestrial life, extraterrestrial lifeforms, and deity, deities who govern the world and the universe. During the course of the story, protagonist Goku, Son Goku is adopted by Grandpa Son Gohan and encounters allies like Bulma, Master Roshi, and Trunks (Dragon Ball), Trunks; rivals such as Tien Shinhan, Piccolo (Dragon Ball), Piccolo, and Vegeta; and villains such as Frieza, Cell (Dragon Ball), Cell, and Majin Buu. Goku's group of associates, known as the , bolsters its ranks throughout the series with the addition of former enemies and new heroes. The group is also known in Japanese as the or Tea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zelda Fitzgerald
Zelda Fitzgerald (; July 24, 1900 – March 10, 1948) was an American novelist, painter, and socialite. Born in Montgomery, Alabama, to a wealthy Southern family, she became locally famous for her beauty and high spirits. In 1920, she married writer F. Scott Fitzgerald after the popular success of his debut novel, ''This Side of Paradise''. The novel catapulted the young couple into the public eye, and she became known in the national press as the first American flapper. Because of their wild antics and incessant partying, she and her husband became regarded in the newspapers as the ''enfants terribles'' of the Jazz Age. Alleged infidelity and bitter recriminations soon undermined their marriage. After Zelda traveled abroad to Europe, her mental health deteriorated, and she had suicidal and homicidal tendencies, which required psychiatric care. Her doctors diagnosed her with schizophrenia, although later posthumous diagnoses posit bipolar disorder. While institutionalized at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
