Get it on Google Play
New! Download Unionpedia on your Android™ device!
Faster access than browser!
New! Save your concepts! » Create account

D4, D.IV, d4 or variants may refer to:;Science and medicine. [1]

38 relations: Albatros D.IV, Alidaunia, ATC code D04, Auster D.4, Bavarian D IV, Bavarian D IV (Ostbahn), Bowen's disease, Caterpillar D4, Caterpillar Inc., D-Terminal, D4 (film), D4 framing standard, D4 motorway (Slovakia), D4 Princess, D4: Dark Dreams Don't Die, Dataphor, Dopamine receptor D4, Dublin 4, Dunne D.1, Examples of groups, Fokker D.IV, Four-sided die, Great Southern and Western Railway, HMAS Voyager (D04), Isoprostane, LFG Roland D.VI, Mercedes D.III, Mercedes D.IV, Mercedes D.IVa, Nikon D4, Octamethylcyclotetrasiloxane, PRR D4, Queen's Pawn Game, Schütte-Lanz D.IV, Siemens-Schuckert D.IV, Steam locomotives of Ireland, The D4, 22-Dihydroergocalciferol.

Albatros D.IV

The Albatros D.IV was an experimental German fighter aircraft built and tested during World War I. It was designed to test a geared version of the 120 kW (160 hp) Mercedes D.III engine.

New!!: D4 and Albatros D.IV · See more »


Alidaunia S.r.L. is an Italian airline based in Foggia.

New!!: D4 and Alidaunia · See more »

ATC code D04


New!!: D4 and ATC code D04 · See more »

Auster D.4

The Auster D.4 was a two-seat British light aircraft, a development of the Auster Arrow with a horizontally-opposed Lycoming engine.

New!!: D4 and Auster D.4 · See more »

Bavarian D IV

The little D IV was one of the most frequently seen tank locomotives in the stations of the Royal Bavarian State Railways (Königlich Bayerische Staatsbahn).

New!!: D4 and Bavarian D IV · See more »

Bavarian D IV (Ostbahn)

The Bavarian Class D IV was a German steam locomotive with the Bavarian Eastern Railway (Bayrische Ostbahn).

New!!: D4 and Bavarian D IV (Ostbahn) · See more »

Bowen's disease

Bowen's disease (BD) (also known as "squamous cell carcinoma in situ"James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology. (10th ed.). Saunders. ISBN 0-7216-2921-0.) is a neoplastic skin disease; it can be considered as an early stage or intraepidermal form of squamous cell carcinoma.

New!!: D4 and Bowen's disease · See more »

Caterpillar D4

The Caterpillar D4 track-type tractor is a small bulldozer manufactured by Caterpillar Inc. Caterpillar first introduced the RD4 in 1936 as the diesel follow on to the successful CAT 30 gas model.

New!!: D4 and Caterpillar D4 · See more »

Caterpillar Inc.

Caterpillar Inc., is an American corporation which designs, manufactures, markets and sells machinery, engines, financial products and insurance to customers via a worldwide dealer network.

New!!: D4 and Caterpillar Inc. · See more »


A D-Terminal or D-tanshi (D端子) is a type of analog video connector found on Japanese consumer electronics, typically HDTV, DVD, Blu-ray, D-VHS and HD DVD devices.

New!!: D4 and D-Terminal · See more »

D4 (film)

D4 (or D4 Mortal Unit) is a 2010 horror film, directed and written by Darrin Dickerson.

New!!: D4 and D4 (film) · See more »

D4 framing standard

In telecommunication, a D-4 is a framing standard for traditional time-division multiplexing, which standard describes user channels multiplexed onto a trunk that has been segmented (framed) into 24 bytes of 8 bits each.

New!!: D4 and D4 framing standard · See more »

D4 motorway (Slovakia)

D4 is a motorway in southwestern Slovakia.

New!!: D4 and D4 motorway (Slovakia) · See more »

D4 Princess

is a manga series created by.

New!!: D4 and D4 Princess · See more »

D4: Dark Dreams Don't Die

D4: Dark Dreams Don't Die is an episodic video game developed by Access Games and originally published by Microsoft Studios for the Xbox One.

New!!: D4 and D4: Dark Dreams Don't Die · See more »


Dataphor is an open-source truly-relational database management system (RDBMS) and its accompanying user interface technologies, which together are designed to provide highly declarative software application development.

New!!: D4 and Dataphor · See more »

Dopamine receptor D4

The dopamine receptor D4 is a G protein-coupled receptor encoded by the gene.

New!!: D4 and Dopamine receptor D4 · See more »

Dublin 4

Dublin 4 is a postal district of Dublin, Ireland including Baggot Street Upper and the suburbs of Ballsbridge, Donnybrook, Irishtown, Merrion, Ringsend (including South Lotts and parts of Grand Canal Dock) and Sandymount, on the South side of Dublin.

New!!: D4 and Dublin 4 · See more »

Dunne D.1

The Dunne D.1 (was an experimental aircraft built in the United Kingdom in 1907. It was later rebuilt as the D.4.

New!!: D4 and Dunne D.1 · See more »

Examples of groups

Some elementary examples of groups in mathematics are given on Group (mathematics).

New!!: D4 and Examples of groups · See more »

Fokker D.IV

The Fokker D.IV was a German fighter biplane of World War I, a development of the D.I.

New!!: D4 and Fokker D.IV · See more »

Four-sided die

Four-sided dice, abbreviated d4, are often used in tabletop role-playing games to obtain random integers in the range 1–4.

New!!: D4 and Four-sided die · See more »

Great Southern and Western Railway

The Great Southern and Western Railway (GS&WR) was an Irish gauge railway company in Ireland from 1844 until 1924.

New!!: D4 and Great Southern and Western Railway · See more »

HMAS Voyager (D04)

HMAS Voyager was a ''Daring'' class destroyer of the Royal Australian Navy (RAN), that was lost in a collision in 1964.

New!!: D4 and HMAS Voyager (D04) · See more »


The isoprostanes are prostaglandin-like compounds formed in vivo from the free radical-catalyzed peroxidation of essential fatty acids (primarily arachidonic acid) without the direct action of cyclooxygenase (COX) enzymes.

New!!: D4 and Isoprostane · See more »

LFG Roland D.VI

The Roland D.VI was a German fighter aircraft built at the end of World War I. It lost a fly-off to the Fokker D.VII, but production went ahead anyway as insurance against problems with the Fokker.

New!!: D4 and LFG Roland D.VI · See more »

Mercedes D.III

The Mercedes D.III, or F1466 as it was known internally, was a six-cylinder, SOHC valvetrain liquid-cooled inline aircraft engine built by Daimler and used on a wide variety of German aircraft during World War I. The initial versions were introduced in 1914 at 160 hp, but a series of changes improved this to 170 hp in 1917, and 180 by mid-1918.

New!!: D4 and Mercedes D.III · See more »

Mercedes D.IV

The Mercedes D.IV was an eight-cylinder, liquid-cooled inline aircraft engine built by Daimler Motoren Gesellschaft (DMG) and used on a small number of German aircraft during World War I.

New!!: D4 and Mercedes D.IV · See more »

Mercedes D.IVa

The Mercedes D.IVa was a German six-cylinder, water-cooled, inline engine developed in 1917 for use in aircraft and built by Daimler Motoren Gesellschaft (DMG).

New!!: D4 and Mercedes D.IVa · See more »

Nikon D4

The Nikon D4 is a 16.2-megapixel professional-grade full frame (35mm) digital single-lens reflex camera (DSLR) announced by Nikon Corporation on 6 January 2012.

New!!: D4 and Nikon D4 · See more »


Octamethylcyclotetrasiloxane, also called D4, is an organosilicon compound with the formula 4.

New!!: D4 and Octamethylcyclotetrasiloxane · See more »


The Pennsylvania Railroad's steam locomotive class D4 (formerly Class C (anthracite), pre-1895) comprised thirty-seven anthracite-burning 4-4-0 locomotives intended for general passenger and freight service on the PRR's New Jersey lines, constructed at the railroad's own Altoona Works during 1873–1890.

New!!: D4 and PRR D4 · See more »

Queen's Pawn Game

In the most general sense the term Queen's Pawn Game can refer to any chess opening which starts with the move 1.d4.

New!!: D4 and Queen's Pawn Game · See more »

Schütte-Lanz D.IV

The Schütte-Lanz D.IV was a German fighter prototype during World War I. It was developed in parallel with the Schütte-Lanz D.III, however the two fighters had nothing in common.

New!!: D4 and Schütte-Lanz D.IV · See more »

Siemens-Schuckert D.IV

The Siemens-Schuckert D.IV was a late-World War I fighter aircraft from Siemens-Schuckert (SSW).

New!!: D4 and Siemens-Schuckert D.IV · See more »

Steam locomotives of Ireland

A wide variety of steam locomotives have been used on Ireland's railways.

New!!: D4 and Steam locomotives of Ireland · See more »

The D4

The D4 was a rock band from Auckland, New Zealand.

New!!: D4 and The D4 · See more »


22-Dihydroergocalciferol is a form of vitamin D, also known as vitamin D4.

New!!: D4 and 22-Dihydroergocalciferol · See more »

Redirects here:

D 4, D IV, D-4, D.4, D.IV, D04, D4 (disambiguation).


[1] https://en.wikipedia.org/wiki/D4

Hey! We are on Facebook now! »