In the general election, facing Democratic nominee, Senator Barack Obama of Illinois, McCain was trailing during most of the season, only gaining a lead in national polls for a period after the Palin announcement and the 2008 Republican National Convention.
monopolar electrocautery (unipolar electrocautery) an electrocautery in which current is applied through a handheld active electrode and travels back to the generator through an inactive electrode attached to the patient (the grounding pad), so that the patient is part of the electrical circuit.Also called unipolar electrocautery.n electrocautery in which current is applied through a handheld active electrode and travels back to the generator through an inactive electrode attached to the patient (the grounding pad), so that the patient is part of the electrical circuit. Also called unipolar electrocautery.
Nike is a monopolistic competition because they have the aspects that a perfect competition has, except their products are not exactly like their competitors such as Adidas and Under Armour. Characteristics of Monopolistic Competition. Monopolistic competition is characterized by product differentiation. market structure with only one seller of a particular product. Types of Monopolies. U.S. Postal Services. This would be considered a monopoly because they are the only deliverer of mail in the United States.