Electronegativity, as it is usually calculated, is not strictly a property of an atom, but rather a property of an atom in a molecule.

* Electronegativity, a measure of the ability of an atom or molecule to attract electrons in the context of a chemical bond

Electronegativity cannot be directly measured and must be calculated from other atomic or molecular properties.

Electronegativity, and in cooperation with the Institute of Physics at the Jagiellonian University issues a journal of international renown, Acta Physica Polonica B.

The @ symbol was not used in continental Europe and the committee expected it would be replaced by an accented À in the French variation, so the @ was placed in position 40 < sub > hex </ sub > next to the letter A.

These states are labeled by a set of quantum numbers summarized in the term symbol and usually associated with particular electron configurations, i. e., by occupation schemes of atomic orbitals ( e. g., 1s < sup > 2 </ sup > 2s < sup > 2 </ sup > 2p < sup > 6 </ sup > for the ground state of neon -- term symbol: < sup > 1 </ sup > S < sub > 0 </ sub >).

where we use the symbol k to denote the quantum numbers p and σ of the previous section and the sign of the energy, E ( k ), and a < sub > k </ sub > denotes the corresponding annihilation operators.

Different isotopes of a given element are distinguished by their mass numbers, which are conventionally written as a super-index on the left hand side of the atomic symbol ( e. g., < sup > 238 </ sup > U ).

* Before the first assembly on a newly setup RDOS system, the macro assembler ’ s default symbol definitions need to be configured using the following command: < tt >< u > mac / s nbid osid nsid paru </ tt ></ u >

The transform is sometimes denoted by the symbol, as in or or < ref group =" note "> As a linear transformation on a finite-dimensional vector space, the DFT expression can also be written in terms of a DFT matrix ; when scaled appropriately it becomes a unitary matrix and the X < sub > k </ sub > can thus be viewed as coefficients of x in an orthonormal basis .</ ref >

The Eocene ( symbol E < sub > O </ sub >) epoch, lasting from about 56 to 34 million years ago ( to ), is a major division of the geologic timescale and the second epoch of the Paleogene Period in the Cenozoic Era.

The amount of charge is usually given the symbol Q and expressed in coulombs ; each electron carries the same charge of approximately − 1. 6022 × 10 < small >< sup >− 19 </ sup ></ small > coulomb.

The conversion to kelvins ( symbol: uppercase K ) is defined by using k < sub > B </ sub >, the Boltzmann constant:

The mechanical ellipticity of the Earth ( dynamical flattening, symbol J < sub > 2 </ sub >) can be determined to high precision by observation of satellite orbit perturbations.

If the symbol width is n, the codes of width n + 1 fall naturally into two blocks: the lower block of 2 < sup > n </ sup > codes for coding single symbols, and the upper block of 2 < sup > n </ sup > codes that will be used by the decoder for sequences of length greater than one.

The most common isotope of hydrogen is protium ( name rarely used, symbol < sup > 1 </ sup > H ) with a single proton and no neutrons.

where the angular rotation of the frame is expressed by the vector Ω pointing in the direction of the axis of rotation, and with magnitude equal to the angular rate of rotation Ω, symbol × denotes the vector cross product, vector x < sub > B </ sub > locates the body and vector v < sub > B </ sub > is the velocity of the body according to a rotating observer ( different from the velocity seen by the inertial observer ).

Prior to 1979, the symbol < span style =" font-size: 112 %"></ span > ( script small l, U + 2113 ), came into common use in some countries ; for example, it was recommended by South African Bureau of Standards publication M33 and Canada in the 1970s.

They measured the circumference of a circle as three times the diameter and the area as one-twelfth the square of the circumference, which would be correct if < span style =" font-family: symbol ;"> pi </ span > were fixed at 3.

Also, there was a recent discovery in which a tablet used < span style =" font-family: symbol ;"> pi </ span > as 25 / 8 ( 3. 125 instead of 3. 14159 ~).

The product operator for the product of a sequence is denoted by the capital Greek letter Pi < span style =" font-family: times, serif ; font-size: 150 %">∏</ span > ( in analogy to the use of the capital Sigma < span style =" font-family: times, serif ; font-size: 150 %">∑</ span > as summation symbol ).

The symbol is also sometimes thought to originate from the Latin quaestiō ( that is, < span style =" font-variant: small-caps "> qvaestio </ span >), meaning " question ", which was abbreviated during the Middle Ages to qo.

The Golden Gate Bridge had the longest suspension bridge span in the world when it was completed in 1937 and has become an internationally recognized symbol of San Francisco and California.

* Secretary — Stationed by the ear of corn, the symbol of the national span of FFA because corn is grown in all fifty states.

It is customary to write f-numbers preceded by, which forms a mathematical expression of the entrance pupil diameter in terms of < span style =" font-style: italic ; font-family: Trebuchet MS, Candara, Georgia, Calibri, Corbel, serif "> f </ span > ( a symbol denoting the focal length ), and the f-number.

She had a wide career span from the 1930s to the 1970s and attributed her long career to the fact that, although usually playing classy and glamorous roles, she never became a sex symbol, not being famous for her looks.

In Unicode, the " hammer and sickle " symbol is U + 262D (< span style =" font-size: xx-large "></ span >).

This symbol was added to the Unicode standard in version 3. 2 and is assigned U + 20B1 (< span style =" font-size: 115 %"></ span >).

The emblem of the legion was a capricorn ,< ref name =" Keppie ">, The Origins and Early History of the Second Augustan Legion, in, Legions and Veterans: Roman Army Papers 1971-2000, Stuttgart, 2000, p. < span class = plainlinks > 128 .</ ref > used along with the winged horse Pegasus, on the helmets the symbol used by I Adiutrix legionaries was a dolphin.

One party seeing that in spite of the changes in the last sixty years of all political institutions the position of the people had not been improved, demanded a reform of society itself, the abolition of the privileged position of property, the only obstacle to equality, and as an emblem hoisted the red flag ( the 1791 red flag was, however, the symbol not merely of the French Revolution, but rather of martial law and of order < ref name = Ozouf > Mona Ozouf, < span lang =" fr ">" Liberté, égalité, fraternité "</ span >, in < span lang =" fr "> Lieux de Mémoire </ span > ( dir.

Gropius was not necessarily against Expressionism, and in fact himself in the same 1919 pamphlet proclaiming this " new guild of craftsmen, without the class snobbery ," described " painting and sculpture rising to heaven out of the hands of a million craftsmen, the crystal symbol of the new faith of the future.

Gauss also made important contributions to number theory with his 1801 book Disquisitiones Arithmeticae ( Latin, Arithmetical Investigations ), which, among things, introduced the symbol ≡ for congruence and used it in a clean presentation of modular arithmetic, contained the first two proofs of the law of quadratic reciprocity, developed the theories of binary and ternary quadratic forms, stated the class number problem for them, and showed that a regular heptadecagon ( 17-sided polygon ) can be constructed with straightedge and compass.

The concepts were highly influential, and his own contribution lives on in the names of the Hilbert class field and of the Hilbert symbol of local class field theory.

The hammer in this symbol represents the industrial working class ( and the sickle the agricultural working class ).

Joual () is the common name for the linguistic features of basilectal Quebec French that are associated with the French-speaking working class in Montreal which has become a symbol of national identity for a large number of artists from that area.

Tribute is paid to the vessel class of the same name as well as the likeness seen in the national symbol.

The symbol was a sign of Gniezno's knightly class: the white eagle.

Code division multiplexing ( CDM ) or spread spectrum is a class of techniques where several channels simultaneously share the same frequency spectrum, and this spectral bandwidth is much higher than the bit rate or symbol rate.

At the centre of the Hubble tuning fork, where the two spiral arms meet the elliptical branch lies an intermediate class of galaxies known as lenticulars and given the symbol S0.

By the time the first class graduated, SAMS had already become " the symbol for intellectual renaissance in the officer corps ".

Most manual rickshaws were eliminated in China after the founding of the People's Republic of China in 1949, a symbol of oppression of the working class.

The wearing of daishō was limited to the samurai class, and became a symbol or badge of their rank. Daishō may have became popular around the end of the Muromachi period ( 1336 to 1573 ) as several early examples date from the late sixteenth century.

During the Meiji period an edict was passed in 1871 abolishing the requirement of the wearing of daishō by samurai, and in 1876 the wearing of swords in public by most of Japan's population was banned ; this ended the use of the daishō as the symbol of the samurai, and the samurai class was abolished soon after the sword ban.

In parallel, the district should be a symbol of dynamism of a new modern city accommodating the upper class.

* LHA ( for " Landing Helicopter Assault "), US Navy hull classification symbol for general purpose amphibious assault ships of the Tarawa class

Further, Rosenthal is shown as a symbol of humanity across class lines: though he may be financially wealthy, he shares his food parcels with everyone so that he and his fellow prisoners are well fed — when compared with their German captors.

Define a binary relation on the set of-terms such that if and only if ; and let denote the equivalence class of terms containing ; and let where is the set of terms based on the symbol set.

Cfront had a complete parser, built symbol tables, and built a tree for each class, function, etc.

By the 13th century, when the Kamakura Shogunate ruled the nation and tea and the luxuries associated with it became a kind of status symbol among the warrior class, and there arose parties wherein contestants could win extravagant prizes for guessing the best quality tea — that grown in Kyoto, deriving from the seeds that Eisai brought from China.

< div class =" thumbcaption "> Del operator, represented bythe nabla symbol </ div >

During the Edo Period, as the naginata became less useful for men on the battlefield, it became a symbol of the social status of women of the samurai class.

As a popular foliage houseplant ( particularly in British boarding houses ), the plant became popular in late Victorian Britain, and was so commonplace that it became a symbol of middle class values.