A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 312

Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, Poland to the south, and the Russian semi-exclave of Kalinin…

Pedanius Dioscorides (Ancient Greek: Πεδάνιος Διοσκουρίδης, Pedánios Dioskourídēs; c. 40–90 AD), "the father of pharmacognosy", was a Greek physician, pharmacologist, botanist, and author of De materia medica (in the original Ancient Greek: Περὶ ὕλης ἰατρικῆς, Peri hulēs iatrikēs, both meaning "On M…

Campeche, officially the Free and Sovereign State of Campeche, is one of the 31 states which, with Mexico City, make up the 32 federal entities of Mexico. Located in southeast Mexico, it is bordered by the states of Tabasco to the southwest, Yucatán to the northeast, Quintana Roo to the east, by the…

In the history of the United Kingdom and the British Empire, the Victorian era was the reign of Queen Victoria, from 20 June 1837 until her death on 22 January 1901, although slightly different definitions are sometimes used. The era followed the Georgian era and preceded the Edwardian era, and its …

Quality control (QC) is a process by which entities review the quality of all factors involved in production. ISO 9000 defines quality control as "a part of quality management focused on fulfilling quality requirements".…

Pads (also called leg guards) are a type of protective equipment used in a number of sports and serve to protect the legs from the impact of a hard ball, puck, or other object of play travelling at high speed which could otherwise cause injuries to the lower legs. These are used by batters in the sp…

Pan-European identity is the sense of personal identification with Europe, in a cultural or political sense. The concept is discussed in the context of European integration, historically in connection with hypothetical proposals, but since the formation of the European Union (EU) in the 1990s increa…

Freedom of speech is a principle that supports the freedom of an individual or a community to articulate their opinions and ideas without fear of retaliation, censorship, or legal sanction. The right to freedom of expression has been recognised as a human right in the Universal Declaration of Human …

In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context is made up of vertices (also called nodes or points) which are connected by edges (also called arcs, links, or lines).…

René Descartes (/deɪˈkɑːrt/ day-KART, also /ˈdeɪkɑːrt/ DAY-kart; French: [ʁəne dekaʁt] ; 31 March 1596 – 11 February 1650) was a French philosopher, scientist, logician, and mathematician, widely considered a seminal figure in the emergence of modern philosophy and science during Renaissance era. Ma…