Describes the concepts of category, functor, natural transformation, & duality. This book focuses on adjoint functors, which provide a description of universal constructions, an analysis of the representations of functors by sets of morphisms, & a means of manipulating direct & inverse limits. ...

Focuses on how market categories shape processes of production & consumption & how these activities in turn shape category systems. This volume explores topics such as: how new categories emerge, become enacted & gain consensus, how categories are used by market agents, & how category systems change over time. ...

Studies the universal constructions & properties in categories of commutative algebras, showing that the concepts arising in commutative algebra & algebraic geometry are not bound to the universe of rings but possess a universality that can be interpreted in various domains of discourse. ...

TV disaster mini-series, with Chicago about to bear the brunt of a triple-whammy storm front. Just days before he's about to retire, chief meteorologist Andy Goodman (Brian Dennehy) discovers three separate weather systems about to simultaneously hit his city: an Arctic front from the north, a tornado cluster approaching from the west, & a drought-inducing system moving up from the south. If that isn't bad enough, when the city's main generating plant is destroyed, there's no way of informing the greater population of the coming dangers. It soon falls to intrepid TV reporter Amy Harkins (Nancy Mc Keon) & Midwest Electric chief Mitch Benson (Thomas Gibson) to spread the word before the whole national grid collapses. ...

As hurricane Helena bears down on Bermuda, Donovan Nash & other members of the scientific research organisation Eco-Watch are called to fly in & extract key government people who have been studying Helena. For Nash, the routine mission turns deadly when an attempt is made on the life of the lead scientist
- & a woman from his past.
...

Category Management is a technique used to understand markets, analyse spend & make purchasing decisions which save money. It is about a pathway from accepting mediocre goods & services at high cost, to effective supply management which delivers real value. This title provides a definition & understanding of category management. ...

Provides a reference to Category Theory, containing exercises, for researchers & graduates in philosophy, mathematics, & computer science. This book, with definitions of essential concepts, accessible examples, & proofs of important propositions & theorems, aims to make the basic ideas of this topic understandable to the broad readership. ...