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P4 may refer to. [1]

22 relations: Allotropes of phosphorus, Biosafety level, Enterobacteria phage P4, Intel 80486, Kerberos (moon), List of National Roads in Latvia, P04 road (Ukraine), P4 (programming language), P4 Radio Hele Norge, Papyrus 4, Pentium 4, Perfect fourth, Peugeot P4, Phosphate, Progesterone, Protofour, Radio Norge, Shin Megami Tensei: Persona 4, Skaraborg Regiment (armoured), Trans-Pacific Strategic Economic Partnership Agreement, 10–20 system (EEG), 4P.

Allotropes of phosphorus

Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids.

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Biosafety level

A biosafety level is a set of biocontainment precautions required to isolate dangerous biological agents in an enclosed laboratory facility.

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Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.

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Christmas and holiday season

The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.

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Christmas Eve

Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.

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Christmas traditions

Christmas traditions vary from country to country.

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Enterobacteria phage P4

Enterobacteria phage P4 (also known as satellite phage P4) is a temperate bacteriophage of the family Myoviridae.

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Intel 80486

The Intel 80486, also known as the i486 or 486, is a higher performance follow-up to the Intel 80386 microprocessor.

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Kerberos (moon)

Kerberos is a small natural satellite of Pluto, about in its longest dimension.

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List of National Roads in Latvia

This is a list of National Roads in Latvia.

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New Year

New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.

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New Year's Day

New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.

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New Year's Eve

In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.

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P04 road (Ukraine)

road is a state regional road in Ukraine connecting the capital of Ukraine, Kiev and town Zvenyhorodka in Cherkasy Oblast.

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P4 (programming language)

P4 is a programming language designed to allow programming of packet forwarding planes.

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P4 Radio Hele Norge

P4 Radio Hele Norge AS Norway's leading national, private radio station with 24% national market share, about one million daily listeners and two million weekly.

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Papyrus 4

Papyrus 4 (part of Suppl. Gr. 1120) is an early New Testament papyrus of the Gospel of Luke in Greek.

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Pentium 4

Pentium 4 is a brand by Intel for an entire series of single-core CPUs for desktops, laptops and entry-level servers.

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Perfect fourth

In classical music from Western culture, a fourth spans exactly four letter names (staff positions), while a perfect fourth (harmonic series) always involves the same interval, regardless of key (sharps and flats) between letters. A perfect fourth is the relationship between the third and fourth harmonics, sounding neither major nor minor, but consonant with an unstable quality (additive synthesis). In the key of C, the notes C and F constitute a perfect fourth relationship, as they're separated by four semitones (C, C#, D, D#, E, F). Up until the late 19th century, the perfect fourth was often called by its Greek name, diatessaron. A perfect fourth in just intonation corresponds to a pitch ratio of 4:3, or about 498 cents, while in equal temperament a perfect fourth is equal to five semitones, or 500 cents. The perfect fourth is a perfect interval like the unison, octave, and perfect fifth, and it is a sensory consonance. In common practice harmony, however, it is considered a stylistic dissonance in certain contexts, namely in two-voice textures and whenever it appears above the bass. If the bass note also happens to be the chord's root, the interval's upper note almost always temporarily displaces the third of any chord, and, in the terminology used in popular music, is then called a suspended fourth. Conventionally, adjacent strings of the double bass and of the bass guitar are a perfect fourth apart when unstopped, as are all pairs but one of adjacent guitar strings under standard guitar tuning. Sets of tom-tom drums are also commonly tuned in perfect fourths. The 4:3 just perfect fourth arises in the C major scale between G and C.

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Peugeot P4

The P4 is an unarmoured off-road vehicle used by the military of France.

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A phosphate is chemical derivative of phosphoric acid.

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Progesterone (P4) is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species.

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Protofour or P4 is a set of standards for model railways allowing construction of models to a scale of 4 mm to 1 foot (1:76.2), the predominant scale of model railways of the British prototype.

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Radio Norge

Radio Norge (formerly Kanal 4 and Kanal 24) is a Norwegian radio station with headquarters in Bergen.

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Shin Megami Tensei: Persona 4

Shin Megami Tensei: Persona 4 is a role-playing video game developed and published by Atlus for Sony's PlayStation 2, and chronologically the fifth installment in the Persona series, itself a part of the larger Megami Tensei franchise.

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Skaraborg Regiment (armoured)

The Skaraborg Regiment (Skaraborgs regemente), designation P 4, is a Swedish Army armoured regiment that traces its origins back to the 16th century.

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Trans-Pacific Strategic Economic Partnership Agreement

The Trans-Pacific Strategic Economic Partnership Agreement (TPSEP) is a trade agreement between four Pacific Rim countries concerning a variety of matters of economic policy.

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10–20 system (EEG)

The 10–20 system or International 10–20 system is an internationally recognized method to describe and apply the location of scalp electrodes in the context of an EEG exam, Polysomnograph sleep study, or voluntary lab research/experiment.

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2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.

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2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.

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4P, 4-P or 4.P may refer to.

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Redirects here:

P 4, P-04, P-4, P.04, P.4, P04, P4 (disambiguation), P4 road, Road P04.


[1] https://en.wikipedia.org/wiki/P4

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