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The Card Catalog at the Library of Congress. A library catalog (or library catalogue in British English) is a register of all bibliographic items found in a library or group of libraries, such as a network of libraries at several locations. A catalog for a group of libraries is also called a union catalog.
Model United Nations, also known as Model UN or MUN, is an educational model of the United Nations used for simulations in which students learn about diplomacy and international relations. At a MUN conference, each student works as the representative of a country, organization, or person, and must solve a problem with other delegates from ...
The Business Model Canvas is a strategic management template used for developing new business models and documenting existing ones. [2] [3] It offers a visual chart with elements describing a firm's or product's value proposition, [4] infrastructure, customers, and finances, [1] assisting businesses to align their activities by illustrating potential trade-offs.
In cryptography, a block cipher mode of operation is an algorithm that uses a block cipher to provide information security such as confidentiality or authenticity. [ 1] A block cipher by itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called a block. [ 2]
Border Patrol agents apprehended just over 84,000 migrants crossing the U.S. southern border in June, the lowest monthly number since Biden took office in 2021.
August 16, 2024 at 9:57 AM. Haywood Park Community Hospital was the closest hospital for many in Brownsville, Tennessee, a rural city in the eastern part of the state. Some residents believe it ...
Using a machine-learning model, researchers have differentiated three subtypes of Parkinson's disease, which may benefit from distinct forms of treatment. Parkinson's disease could have 3 subtypes ...
The United Nations Regional Groups are the geopolitical regional groups of member states of the United Nations. Originally, the UN member states were unofficially organized into five groups as an informal means of sharing the distribution of posts for General Assembly committees. Now this grouping has taken on a much more expansive and official ...