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  1. 8 de may. de 2024 · Federalism, mode of political organization that unites separate states or other polities within an overarching political system in a way that allows each to maintain its own integrity. Learn more about the history and characteristics of federalism in this article.

    • The Editors of Encyclopaedia Britannica
  2. Hace 4 días · This state is a uniform superposition and it is generated as the first step in some search algorithms, for example in amplitude amplification and phase estimation. Measuring this state results in a random number between | 0 {\displaystyle |0\rangle } and | 2 n 1 {\displaystyle |2^{n}-1\rangle } .

  3. Hace 3 días · U.S. state, first-order administrative unit of the United States, one of the 50 constituent political entities (four of which are formally called commonwealths) that share their sovereignty with the U.S. federal government.

    • The Editors of Encyclopaedia Britannica
  4. Hace 1 día · The solutions to this equation are generally complex functions. The unitary operators that describe the evolution preserve the norm of the state vector but can alter its phase, thereby requiring the amplitudes to be complex. To illustrate these points, consider a simple example of a qubit, the basic unit of quantum information.

  5. Hace 2 días · It is a unitary state or a federal union; in the latter type, the term "state" is sometimes used to refer to the federated polities that make up the federation. (Other terms that are used in such federal systems may include "province", "region" or other terms.) For most of prehistory people lived in stateless societies.

  6. Hace 1 día · United States, country in North America, a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid- Pacific Ocean.

  7. Hace 5 días · A federated state (also state, province, region, canton, land, governorate, oblast, emirate, or country) is a territorial and constitutional community forming part of a federation. [1] A federated state does not have sovereignty since powers are divided between the other federated states and the federal government.