Atomic semantics are defined formally in Lamport's " On Interprocess Communication " Distributed Computing 1, 2 ( 1986 ), 77-101.

* Atomic semantics

* Atomic semantics

Atomic orbitals are typically categorized by n, l, and m quantum numbers, which correspond to the electron's energy, angular momentum, and an angular momentum vector component, respectively.

Atomic orbitals are the basic building blocks of the atomic orbital model ( alternatively known as the electron cloud or wave mechanics model ), a modern framework for visualizing the microscopic behavior of electrons in matter.

Atomic orbitals can be the hydrogen-like " orbitals " which are exact solutions to the Schrödinger equation for a hydrogen-like " atom " ( i. e., an atom with one electron ).

Atomic physics underlies the workings of chemistry, which studies emergent properties that in turn are the basis of biology.

" Atomic " data, that is, data at the lowest level of detail, are stored in the data warehouse.

Atomic properties like the ionization energy are often quoted in electron volts.

According to the International Atomic Energy Agency there are at least 100 research reactors in the world fueled by highly enriched ( weapons-grade / 90 % enrichment uranium ).

Professor John Mueller of Ohio State University, the author of Atomic Obsession, has also dismissed the need to interfere with Iran's nuclear program and expressed that arms control measures are counterproductive.

Atomic absorption lines are observed in the solar spectrum and referred to as Fraunhofer lines after their discoverer.

A summary of the amounts of radioactive wastes and management approaches for most developed countries are presented and reviewed periodically as part of the International Atomic Energy Agency ( IAEA ) Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management.

The Atomic orbital | orbitals of the hydrogen atom are descriptions of the probability distribution s of an electron bound state | bound to a proton.

International Atomic Time ( TAI ) is the primary international time standard from which other time standards, including UTC, are calculated.

; Atomic operations: Shared data are accessed by using atomic operations which cannot be interrupted by other threads.

Atomic bombs are based on the theory of nuclear fission, that when a large atom splits it releases a massive amount of energy.

Atomic models will consist of a single nucleus that may be surrounded by one or more bound electrons, whilst molecular models are typically concerned with Molecular Hydrogen and it's Molecular hydrogen ion.

Its Atomic number and atomic symbol are unknown.

The remaining bomb casings are located at the Russian Atomic Weapon Museum, Sarov ( Arzamas-16 ), and the Museum of Nuclear Weapons, All-Russian Research Institute of Technical Physics, Snezhinsk ( Chelyabinsk-70 ).

In various forms, other designs are under development by MIT, University of California at Berkeley, General Atomics ( U. S .), the Dutch company Romawa B. V., Adams Atomic Engines, and Idaho National Laboratory.

These are funded by various national agencies like the Department of Science and Technology, Department of Electronics, Department of Space, Aeronautical Development Agency, Department of Atomic Energy, and Oil and Natural Gas Commission ( ONGC ).

Atomic units are often abbreviated " a. u.

* 1985-1990 in the Film series Back to The Future, references to the Atomic Age and uses of Nuclear Energy are broadly explored ; for example the use of Plutonium in the time machine, the concept of " Mr. Fusion " ( a futuristic small scale fusion reactor for domestic use that can use garbage as fuel ) and references to the common 1950s conceptions of the Atomic Age.

There have also been numerous clones made ( and are still being made ) such as Atomic Tanks, Nasty Armoured Tanks of War, xscorch ( Open Source clone ), Scorched 3D, which attempt to modernize the gameplay and graphics, and others such as Charred Dirt that take a different approach by using a unique graphical style.

The SI second was defined in terms of the caesium atom in 1967, and in 1971 it was renamed International Atomic Time ( TAI ).

Atomic orbitals may be defined more precisely in formal quantum mechanical language.

More precisely, it was defined that TT instant 1977-01-01T00: 00: 32. 184 exactly and TCG instant 1977-01-01T00: 00: 32. 184 exactly correspond to the International Atomic Time ( TAI ) instant 1977-01-01T00: 00: 00. 000 exactly.

TDT is tied in its rate to the SI second, as is International Atomic Time ( TAI ), but because TAI was somewhat arbitrarily defined at its inception in 1958 to be initially equal to a refined version of UT, TT is offset from TAI, by a constant 32. 184 seconds.

These stages, as defined by founder Eugene Rabinowitch in " The Atomic Age " were Failure, Peril, and Fear.

The term is not officially defined by the International Atomic Energy Agency or by the U. S. Nuclear Regulatory Commission.

A nuclear and radiation accident is defined by the International Atomic Energy Agency as " an event that has led to significant consequences to people, the environment or the facility.

In these artificial languages an Atomic Sentence is a string of symbols which can represent an elementary sentence in a natural language, and it can be defined as follows.

Although the best model adds a quadratic term to defined International Atomic Time, the team encountered problems with this theory.

Atomic values may belong to any of the 19 primitive types defined in the XML Schema specification ( for example, string, boolean, double, float, decimal, dateTime, QName, and so on ).

The Mars Sol Date is defined mathematically as MSD = ( Julian Date using International Atomic Time-2451549. 5 + k )/ 1. 02749125 + 44796. 0, where k is a small correction of approximately 0. 00014 d ( or 12 s ) due to uncertainty in the exact geographical position of the prime meridian at Airy-0 crater.

However, by August 1, 1946, when the Atomic Energy Act reached President Truman for signature, the second purpose was revised to state, “( 2 ) A program for the control of scientific and technical information ...,” and Section 9 was removed and replaced by a new Section 10, “ Control of Information .” This new section contained the novel doctrine later described as “ born secret ” or “ classified at birth .” It defined a new legal term, “ restricted data ”, as “ all data concerning the manufacture or utilization of atomic weapons, the production of fissionable material, or the use of fissionable material in the production of power ,” unless the information has been declassified.

DOE officials, first in phone calls and then in person, attempted to dissuade The Progressive from publishing the article on the grounds that it contained " secret restricted data " as defined by the Atomic Energy Act.

Different countries may use different terminology: in the United States of America, " nuclear material " most commonly refers to " special nuclear materials " ( SNM ), with the potential to be made into nuclear weapons as defined in the Atomic Energy Act of 1954.

Alfonso Cuarón was born in México City and is the son of Alfredo Cuarón, a nuclear physicist who worked for the United Nations ' International Atomic Energy Agency for many years.

Atomic absorption spectroscopy ( AAS ) is a spectroanalytical procedure for the quantitative determination of chemical elements employing the absorption of optical radiation ( light ) by free atoms in the gaseous state.

* Atomic units, a system of units convenient for atomic physics and other fields

There would have to be a balance between the size of the warhead ( Orange Herald or Green Bamboo as developed by the Atomic Weapons Research Establishment ( AWRE ) and the need for it to be carried by any of the three V-bomber types in use, and that it should be able to reach Mach 3.

A proposal by the U. S. to the United Nations Atomic Energy Commission ( UNAEC ) to a ) extend between all nations the exchange of basic scientific information for peaceful ends ; b ) implement control of atomic energy to the extent necessary to ensure its use only for peaceful purposes ; c ) eliminate from national armaments atomic weapons and all other major weapons adaptable to mass destruction ; and d ) establish effective safeguards by way of inspection and other means to protect complying States against the hazards of violations and evasions.

Membership in International Organizations: The major organizations in which Colombia is a member include: the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean, Andean Pact, Caribbean Development Bank, Economic Commission for Latin America and the Caribbean, Food and Agriculture Organization of the United Nations, Group of 3, Group of 11, Group of 24, Group of 77, Inter-American Development Bank, International Atomic Energy Agency, International Bank for Reconstruction and Development, International Chamber of Commerce, International Civil Aviation Organization, International Criminal Police Organization, International Development Association, International Finance Corporation, International Fund for Agricultural Development, International Labour Organization, International Maritime Organization, International Maritime Satellite Organization, International Monetary Fund ( IMF ), International Olympic Committee, International Organization for Migration, International Organization for Standardization, International Telecommunication Union, International Telecommunications Satellite Organization, International Trade Union Confederation, Latin American Economic System, Latin American Integration Association, Latin Union, Non-Aligned Movement, Organization of American States ( OAS ), Permanent Court of Arbitration, Rio Group, United Nations ( UN ), UN Conference on Trade and Development, UN Educational, Scientific and Cultural Organization, UN Industrial Development Organization, UN Office of the High Commissioner for Refugees, Universal Postal Union, World Confederation of Labour, World Federation of Trade Unions, World Health Organization, World Intellectual Property Organization, World Meteorological Organization, World Tourism Organization, and World Trade Organization.

Among Ike's objectives in not directly confronting McCarthy was to prevent McCarthy from dragging the Atomic Energy Commission into McCarthy's witch hunt for communists, which would interfere with, and perhaps delay, the AEC's important work on H-bombs.

EDuke was released as a patch for Atomic Edition users on July 28, 2000, and included a demo mod made by several beta testers.

After the war, Fermi served for a short time on the General Advisory Committee of the Atomic Energy Commission, a scientific committee chaired by J. Robert Oppenheimer which advised the commission on nuclear matters and policy.

* 1958 – The Peace symbol, commissioned by Campaign for Nuclear Disarmament in protest against the Atomic Weapons Research Establishment, is designed and completed by Gerald Holtom.

Singer has worked as a consultant for several government agencies, including the House Select Committee on Space, NASA, the Government Accountability Office, the National Science Foundation, the United States Atomic Energy Commission, National Research Council, the Department of Defense Strategic Defense Initiative, Department of Energy Nuclear Waste Panel, and the Department of the Treasury.

EG & G became a prime contractor for the Atomic Energy Commission and had a major role in photographing and recording nuclear tests for the United States through the fifties and sixties.

The International Atomic Energy Agency ( IAEA ) is an international organization that seeks to promote the peaceful use of nuclear energy, and to inhibit its use for any military purpose, including nuclear weapons.