Current periodicals

Current periodicals are magazines, newspapers, and other types of publications that are published on a regular basis, such as weekly, monthly, or quarterly. Current periodicals are often referred to as “serial publications” because they are published in a series of issues over time.

Current periodicals can cover a wide range of topics, including news, politics, science, business, entertainment, and more. They are an important source of information and are often used for research and other purposes. Many libraries and other institutions subscribe to current periodicals and make them available to patrons in print or electronic form.

Current periodicals differ from “back issues,” which are older issues of a periodical that are no longer being published. Back issues may be available for purchase or through library collections, but they are not considered current.

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Classification is the process of organizing things into groups or categories based on shared characteristics or features. Classification can be used to organize a wide range of things, including living and non-living organisms, physical objects, and abstract concepts. There are many different ways to classify things, and the specific method used will depend on the purpose of the classification and the characteristics of the things being classified.

For example, scientists use classification to organize living organisms into a hierarchy of groups based on their characteristics. This hierarchy starts with the domain, which is the largest and most inclusive group, and then proceeds through the kingdom, phylum, class, order, family, genus, and species. This system of classification, known as the Linnaean system, is used to give every species a unique scientific name that is recognized internationally.

Classification can also be used in other fields, such as library science, where books and other materials are organized into categories based on their subject matter, and in information technology, where data is organized into categories for easier access and analysis.

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