Chromium ( ) is a chemical element which has the symbol Cr and atomic number 24.

* Chromium ( Cr )

Chromium ( IV )- doped YAG ( Cr: YAG ) provides a large absorption cross section in the 0. 9-1. 2 micrometer spectral region, which makes it an attractive choice as a passive Q-switch for Nd-doped lasers.

* Chromium ( III ) oxide, Cr < sub > 2 </ sub > O < sub > 3 </ sub >

< td align =" center "> Chromium III ( Cr < sup > 3 +</ sup >)</ td >

Chromium was regarded with great interest because of its high corrosion resistance and hardness.

Chromium is the 24th most abundant element in Earth's crust with an average concentration of 100 ppm.

Chromium isotopic contents are typically combined with manganese isotopic contents and have found application in isotope geology.

Stainless steel is defined as a regular steel alloy with greater than 10 % by weight alloying content of Chromium.

Frimy and Auguste Verneuil manufactured artificial ruby by fusing BaF < sub > 2 </ sub > and Al < sub > 2 </ sub > O < sub > 3 </ sub > with a little Chromium at red heat.

The difference is consistent with cross-linking by polychromium species, of the sort arising from olation and oxolation. Possible Chromium ( III ) Tanning Mechanisms

A few months later, the song was remixed into a disco track under the name of " Chromium " (" Chrome " in the US ) with no vocals and a synthesized and percussion backbeat.

Early sound quality of tape recordings was poor but as the C-Cassette technology evolved, with stereo recording, Chromium tapes and noise reduction, soon HiFi quality devices become possible.

* Chromium ( II ) oxide, a metal oxide with Chromium in the + 2 oxidation state

* Chromium trioxide, which reacts with water to form chromic acid.

The commonly used magnetic particles are Iron oxide particles or Chromium oxide and metal particles with size of 0. 5 micrometers.

Chromium salts were until recently extensively used in dying wool with synthetic mordant dyes.

Chromium | Chrome-cobalt disc with Bridge ( dentistry ) | bridges and crowns for dental implants manufactured using WorkNC Dental CAD / CAM

During the popularity with Shizuo's music, David also started a band with Annika and Razi Barakat called Give Up ( Razi had earlier been featured on The Cramps cover song " New Kick " and is also known as Boy from Brazil, and Pharoah Chromium when performing as the lead singer of Golden showers and the Assassinations ), but the band later broke up after the 1997 DHR tour due to a serious disagreement with creative differences, which led to David attacking Razi half way through their set.

Chromium intensification or Photochromos uses potassium dichromate together with equal parts of concentrated hydrochloric acid diluted down to approximately 10 % v / v to treat weak and thin negatives of black and white photograph roll.

The town was not notified until three days after the release of the Hexavalant Chromium and the accident sparked a major public controversy, with Orica criticised for playing down the extent and possible risks of the leak, and NSW state environment minister Robyn Parker and her department attacked for their slow response to the incident.

Chromium isotopic contents are typically combined with manganese isotopic contents and have found application in isotope geology.

Chromium oxide was used by the Chinese in the Qin dynasty over 2, 000 years ago to coat weapons such as bronze crossbow bolts and steel swords found at the Terracotta Army.

Chromium and ferrochromium are produced from the single commercially viable ore, chromite, by silicothermic or aluminothermic reaction or by roasting and leaching processes.

Chromium metal left standing in air is passivated by oxygen, forming a thin protective oxide surface layer.

Chromium metal treated in this way readily dissolves in weak acids.

Chromium, unlike metals such as iron and nickel, does not suffer from hydrogen embrittlement.

Chromium compounds are found in the environment, due to erosion of chromium-containing rocks and can be distributed by volcanic eruptions.

Chromium is mined as chromite ( FeCr < sub > 2 </ sub > O < sub > 4 </ sub >) ore. About two-fifths of the chromite ores and concentrates in the world are produced in South Africa, while Kazakhstan, India, Russia, and Turkey are also substantial producers.

Chromium has no verified biological role and has been classified as not essential for mammals.

Chromium deficiency is controversial or is at least extremely rare.

Chromium salts ( chromates ) are also the cause of allergic reactions in some people.

* ATSDR Case Studies in Environmental Medicine: Chromium Toxicity U. S. Department of Health and Human Services

A beta version of this plugin is also available for Google Chrome and Chromium.

Chromium, which had sold for $ 3. 90 a pound in 1980, was down to $ 3. 70 in 1990.

Other solutions support parallel OpenGL programs for Virtual Reality, scalability or graphics clusters usage, either transparently like Chromium or through a programming interface like Equalizer.

Chromium salts can also be used to impart moderate anti-stick properties.

In his analysis of Aalto, Giedion gave primacy to qualities that depart from direct functionality, such as mood, atmosphere, intensity of life and even national characteristics, declaring that " Finland is with Aalto wherever he goes ".

In 2010 an analysis of available genetic data, mapping them to phylogenetic trees, gave " firm quantitative support for the unity of life.

Marr gave a famous description of three levels of analysis:

In 1840, Gauss published his influential Dioptrische Untersuchungen, in which he gave the first systematic analysis on the formation of images under a paraxial approximation ( Gaussian optics ).

David Traill wrote that the examiners gave him his PhD on the basis of his topographical analysis of Ithaca, which were in part simply translations of another author's work or drawn from poetic descriptions by the same author.

His method of data analysis and his large sample size gave credibility to his data.

In his book, he gave a detailed description of how to use statistics and frequency analysis to decipher encrypted messages, this was the birth of both statistics and cryptanalysis, according to the Saudi engineer Ibrahim Al-Kadi.

Alhazen also gave the first clear description and correct analysis of the camera obscura and pinhole camera.

Abbe gave lectures on theory of gravity galvanism and electrodynamics, complex analysis theory of functions of a complex variable, applications of physics, selected divisions of mechanics, and mechanics of solids.

Stillman used Muybridge's photos as the basis for his 100 illustrations, and the photographer's research for the analysis, but he gave Muybridge no prominent credit.

Trần Văn Hương, an opposition politician who was jailed by Diệm, and a future prime minister and president, gave a scathing analysis of the generals ' action.

However, post-game analysis has shown that Fritz was unlikely to have been able to force a win — Kramnik gave up a drawn position.

In his analysis, German critic Paul Bekker states that " The opening sonata-allegro movement gave the work a definite character from the beginning ... which succeeding movements could supplement but not change.

This approach gave a sufficiently accurate analysis of the structure given the assumption that the structure was sufficiently ductile to handle the resulting deformation ( Buonopane, 2006 ).

An explanation of this may lie in the analysis of the massacre in terms of social anthropology by the religious historian Bruce Lincoln, who describes how the religious divide, which gave the Huguenots different patterns of dress, eating and pastimes, as well as the obvious differences of religion and ( very often ) class, had become a social schism or cleavage.

Through analysis of the questionnaires, the IOC gave a weighted-average score to each city based on the scores obtained in each of the questionnaire's eleven themes: political and social support, general infrastructure, sports venues, Olympic Village, environment, accommodation, transport, security, past experience, finance, and legacy.

In 2004, a visit to Bangalore, India, and Dalian, China, gave Friedman new insights into the continuing trends of globalization and the forces behind the process, leading him to write a follow-up analysis, The World Is Flat.

In 1672 appeared the De jure naturae et gentium libri octo, and in 1675 a résumé of it under the title of De officio hominis et civis (" On the Duty of Man and Citizen "), which, among other topics, gave his analysis of just war theory.

Within psychoanalysis and psychotherapy, Reich's Character Analysis contributed to the development of what is now known as ego psychology, gave rise to body psychotherapy, and helped to shape the Gestalt therapy of Fritz Perls ( 1893 – 1970 ), the bioenergetic analysis of Reich's student, Alexander Lowen ( 1910 – 2008 ), and the primal therapy of Arthur Janov ( b. 1924 ).

Linguistic analysis indicates that the division of the early Tai speakers into the language groups that gave rise to modern Thai, Lao and other languages occurred sometime between the 7th and 11th centuries CE.

In his presidential address to the British Association in 1871, Lord Kelvin stated his belief that the application of the prismatic analysis of light to solar and stellar chemistry had never been suggested directly or indirectly by anyone else when Stokes taught it to him at Cambridge University some time prior to the summer of 1852, and he set forth the conclusions, theoretical and practical, which he learnt from Stokes at that time, and which he afterwards gave regularly in his public lectures at Glasgow. Kirchhoff These statements, containing as they do the physical basis on which spectroscopy rests, and the way in which it is applicable to the identification of substances existing in the sun and stars, make it appear that Stokes anticipated Kirchhoff by at least seven or eight years.

The neoclassical tradition that emerged from British marginalism abandoned the concept of utility and gave marginal rates of substitution a more fundamental role in analysis.

The work was mainly appreciated for its chapters on the analysis of the smelting of iron and copper, and it was this work which gave Swedenborg international reputation.

More recently, critical theorists such as Nikolas Kompridis have voiced opposition to Habermas, claiming that he has undermined the aspirations for social change which originally gave purpose to critical theory's various projects — for example the problem of what reason should mean, the analysis and enlargement of " conditions of possibility " for social emancipation, and the critique of modern capitalism.