Colony of VirginiaWhen the Colony of Virginia was originally chartered in 1584 and established in 1585, the colony lasted for 3 attempts totaling 6 years. In 1590 the colony was abandoned. But nearly 20 years later, the colony was re-settled not far north of the original site. The 2nd charter was issued in 1606 and settled in 1607. It was the first enduring English colony in North America. It followed failed attempts at settlement on Newfoundland by Sir Humphrey Gilbert in 1583 and the Roanoke Colony (in modern eastern North Carolina) by Sir Walter Raleigh in the late 1580s.
Crown colonyA Crown colony or royal colony was a colony administered by the Crown within the English and later British Empire. There was usually a governor to represent the Crown, appointed by the British monarch on the advice of the UK Government, with or without the assistance of a local council. In some cases, this council was split into two: an executive council and a legislative council, and the executive council was similar to the Privy Council that advises the monarch.
Ant colony optimization algorithmsIn computer science and operations research, the ant colony optimization algorithm (ACO) is a probabilistic technique for solving computational problems which can be reduced to finding good paths through graphs. Artificial ants stand for multi-agent methods inspired by the behavior of real ants. The pheromone-based communication of biological ants is often the predominant paradigm used. Combinations of artificial ants and local search algorithms have become a method of choice for numerous optimization tasks involving some sort of graph, e.
Web mappingWeb mapping or an online mapping is the process of using maps, usually created through geographic information systems (GIS) on the Internet, more specifically in the World Wide Web (the Web). A web map or an online map is both served and consumed, thus, web mapping is more than just web cartography, it is a service where consumers may choose what the map will show. The advent of web mapping can be regarded as a major new trend in cartography.
Genetic architectureGenetic architecture is the underlying genetic basis of a phenotypic trait and its variational properties. Phenotypic variation for quantitative traits is, at the most basic level, the result of the segregation of alleles at quantitative trait loci (QTL). Environmental factors and other external influences can also play a role in phenotypic variation. Genetic architecture is a broad term that can be described for any given individual based on information regarding gene and allele number, the distribution of allelic and mutational effects, and patterns of pleiotropy, dominance, and epistasis.
Roanoke ColonyThe establishment of the Roanoke Colony (ˈroʊənoʊk ) was an attempt by Sir Walter Raleigh to found the first permanent English settlement in North America. The colony was first founded in 1585, but after only five years, when a ship visited the colony in 1590, the colonists had disappeared under unknown circumstances. The colony has since been known as the Lost Colony, and the fate of the 112 to 121 colonists remains unknown to this day. Roanoke Colony was founded by governor Ralph Lane in 1585 on Roanoke Island in what is now Dare County, North Carolina, United States.
Swarm behaviourSwarm behaviour, or swarming, is a collective behaviour exhibited by entities, particularly animals, of similar size which aggregate together, perhaps milling about the same spot or perhaps moving en masse or migrating in some direction. It is a highly interdisciplinary topic. As a term, swarming is applied particularly to insects, but can also be applied to any other entity or animal that exhibits swarm behaviour.
Simultaneous localization and mappingSimultaneous localization and mapping (SLAM) is the computational problem of constructing or updating a map of an unknown environment while simultaneously keeping track of an agent's location within it. While this initially appears to be a chicken or the egg problem, there are several algorithms known to solve it in, at least approximately, tractable time for certain environments. Popular approximate solution methods include the particle filter, extended Kalman filter, covariance intersection, and GraphSLAM.
ColonyA colony is a territory subject to a form of foreign rule. Though dominated by the foreign colonizers, the rule remains separate to the original country of the colonizers, the metropolitan state (or "mother country"), within the shared imperialist administration. This colonial administrative separation, though often blurred, makes colonies neither annexed or incorporated territories nor client states. Colonies contemporarily are identified and organized as not sufficiently self-governed dependent territories.
Thirteen ColoniesThe Thirteen Colonies, also known as the Thirteen British Colonies or the Thirteen American Colonies, were a group of British colonies on the Atlantic coast of North America founded in the 17th and 18th centuries. The American Enlightenment led these colonies to the American Revolutionary War. They declared independence as the United States of America in July 1776, which was achieved by 1783 under the Treaty of Paris.
