Science

Semantic Web is an extension of the current Web that provides an easier way to find, share, reuse and combine information. It is based on…

Prime objective of this lecture is to present Carbon Group.  The carbon group is a periodic table group consisting of carbon (C), silicon (Si), germanium (Ge),…

Object Role Modeling (ORM) is a powerful method for designing and querying database models at the conceptual level, where the application is described in terms…

Basic objective of this lecture is to present Boron Family.  The elements in Group 13 are all metals except boron, which is a brittle, black metalloid.…

General objective of this lecture is to present Halogens; Group 17.  All the elements in Group 17 are nonmetals except for astatine, which is a radioactive…

Semantic Network is the concept which is now fairly old in the literature of cognitive science and artificial intelligence. Semantic Network or net is a graph…

The halogens are located on the left of the noble gases on the periodic table. These five toxic, non-metallic elements make up Group 17 of…

Pathfinder is a knowledge elicitation technique developed in the 1980s. Since that time, Pathfinder has been applied to knowledge elicitation and representation inseveral domains. Some…

Visualization is the process of representing data graphically and interacting with these representations in order to gain insight into the data. Traditionally, computer graphics has…

Basic objective of this lecture is to present Alkali Metals and the Alkaline Earth metals. The Group 1 elements have a specific family name—alkali metals. Each alkaline…

Abstract algebraic logic can be described in very general terms as the study of the relations between algebra and logic. One of the main reasons…

Abstraction in mathematics is the process of extracting the underlying essence of a mathematical concept. Certainly it at all levels includes ignoring certain features and…