Effective quantum field theories come with some high-energy cutoff, beyond which we do not expect that the theory provides a good description of nature.

* Effective field theory, an approximate theory to describe physical phenomena

* Effective field theory

* Effective field theories have also been used to simplify problems in General Relativity ( NRGR ).

* Effective field theories, reduction and scientific explanation, by S. Hartmann, Studies in History and Philosophy of Modern Physics 32B, 267-304 ( 2001 ).

They were first introduced by Antti J. Niemi and Gordon Walter Semenoff in the letter Axial-Anomaly-Induced Fermion Fractionization and Effective Gauge-Theory Actions in Odd-Dimensional Space-Times and by A. Norman Redlich in the letter Gauge Noninvariance and Parity Nonconservation of Three-Dimensional Fermions and the article Parity violation and gauge noninvariance of the effective gauge field action in three dimensions.

Category: Effective descriptive set theory

Category: Effective descriptive set theory

GYAN's 600 member organizations help determine future priorities for the Network, working to implement a " 5-Level Model of Effective Youth Organizing ", based on Integral theory and 10 years of organizing experience.

Category: Effective descriptive set theory

* Effective Field Theory, A. Pich, Lectures at the 1997 Les Houches Summer School " Probing the Standard Model of Particle Interactions.

Effective employment will reduce force requirements.

Effective administrative authority during the reign of Andronikos III was wielded by his megas domestikos John Kantakouzenos, while the Emperor enjoyed himself hunting or waging war.

"' The Utmost Amount of Effective Accommodation ': Andrew Carnegie and the Reform of the American Library.

* 1996 – In the United States, the Antiterrorism and Effective Death Penalty Act of 1996 is introduced.

Effective communication generates the desired effect, maintains effect and increases effect.

Effective communication also ensures that the message is not distorted during the communication process.

Effective communication can be achieved only when the words used are brought to a common level of understanding for both parties.

Effective communication practices in group and organizational settings are very important to the formation and maintenance of communities.

Effective cognitive behavioral therapy is dependent on a therapeutic alliance between the healthcare practitioner and the person seeking assistance.

Despite the democratic constitution, the government under Chiang was a one-party state, consisting almost completely of mainlanders ; the " Temporary Provisions Effective During the Period of Communist Rebellion " greatly enhanced executive powers, and the goal of retaking mainland China allowed the KMT to maintain a monopoly on power and the prohibition of opposition parties.

Effective mediation of these unpleasant and sometimes-crippling symptoms results in increased quality of life for the patient and more efficient treatment cycles, due to less stoppage of treatment due to better tolerance by the patient, and due to better overall health of the patient.

Effective sanitation practices, if instituted and adhered to in time, are usually sufficient to stop an epidemic.

* Department of the Army Regulation 600-8-22 ; Military Awards ; 2006-12-11 ; Effective date: 2007-01-11.

* Department of the Army Regulation 670-1 ; Wear and Appearance of Army Uniforms and Insignia ; 2005-02-03 ; Effective date: 2005-03-03.

This creates further impairment because the left hemisphere in depressed individuals functions at lower levels of activity than people without depression .< ref name =" speechtherapy ">" Expressive Aphasia: Effective Home Treatment.

It is outlined in his book A Practical Guide for Policy Analysis: The Eightfold Path to More Effective Problem Solving, which is now in its fourth edition.

* Mager, Robert F. Preparing Behavioral Objectives, Atlanta, Georgia, Center for Effective Instruction, 1969

* Effective use of EPR in cryptography.

Effective public shelters can be the middle floors of some tall buildings or parking structures, or below ground level in most buildings with more than 10 floors.

Effective policies ensure that people are held accountable for their actions.

Effective on October 1, 1804, the purchased territory was organized into the Territory of Orleans ( most of which became the state of Louisiana ) and the District of Louisiana, which was temporarily under the control of the governor and judges of the Indiana Territory.

With respect to Germany's case against the United States, it held that the doctrine of procedural default was not incompatible with the Vienna Convention, and that even if procedural default did conflict with the Vienna Convention it had been overruled by later federal law — the Antiterrorism and Effective Death Penalty Act of 1996, which explicitly legislated the doctrine of procedural default.

Effective transport over long distances requires the presence of large clusters ( KCl aerosols ) in the ‘ carrier ’ gas.

Effective molecular radius is the size a molecule displays in solution.

Effective MIPS speeds are highly dependent on the programming language used.

Field automorphisms are important to the theory of field extensions, in particular Galois extensions.

Acoustic theory is the field relating to mathematical description of sound waves.

A unified interpretation of antiparticles is now available in quantum field theory, which solves both these problems.

This is an example of renormalization in quantum field theory — the field theory being necessary because the number of particles changes from one to two and back again.

In quantum field theory, this process is allowed only as an intermediate quantum state for times short enough that the violation of energy conservation can be accommodated by the uncertainty principle.

These processes are important in the vacuum state and renormalization of a quantum field theory.

This section draws upon the ideas, language and notation of canonical quantization of a quantum field theory.

This technique is the most widespread method of computing amplitudes in quantum field theory today.

* Quantum field theory and the list of particles

His research program vastly extended the scope of the field, incorporating major elements of commutative algebra, homological algebra, sheaf theory, and category theory into its foundations.

Then, following the programme he outlined in his talk at the 1958 International Congress of Mathematicians, he introduced the theory of schemes, developing it in detail in his Éléments de géométrie algébrique ( EGA ) and providing the new more flexible and general foundations for algebraic geometry that has been adopted in the field since that time.

His theory of schemes has become established as the best universal foundation for this major field, because of its great expressive power as well as technical depth.

The Gaussian theory, however, is only true so long as the angles made by all rays with the optical axis ( the symmetrical axis of the system ) are infinitely small, i. e. with infinitesimal objects, images and lenses ; in practice these conditions are not realized, and the images projected by uncorrected systems are, in general, ill defined and often completely blurred, if the aperture or field of view exceeds certain limits.

Until his return from Mexico in 1930 Whorf had been entirely an autodidact in linguistic theory and field methodology, yet he had already made a name for himself in Middle American linguistics.

Since a leg theory attack means the batsman is more likely to hit the ball on the leg side, additional fielders on that side of the field can be effective in preventing runs and taking catches.

* BCS theory correctly predicts the Meissner effect, i. e. the expulsion of a magnetic field from the superconductor and the variation of the penetration depth ( the extent of the screening currents flowing below the metal's surface ) with temperature.

BCS theory relates the value of the critical field at zero temperature to the value of the transition temperature and the density of states at the Fermi energy.

The analogy was completed when Hawking, in 1974, showed that quantum field theory predicts that black holes should radiate like a black body with a temperature proportional to the surface gravity of the black hole.

Unital Banach algebras over the complex field provide a general setting to study spectral theory.

Today, when mathematicians talk about " set theory " as a field, they usually mean axiomatic set theory.