PPB
Encyclopedia
PPB can stand for:
- Party political broadcastParty political broadcastA party political broadcast is a short television or radio broadcast made by a political party....
, a type of political programming in the United Kingdom - parts-per-billionParts-per notationIn science and engineering, the parts-per notation is a set of pseudo units to describe small values of miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction. Since these fractions are quantity-per-quantity measures, they are pure numbers with no associated units of measurement...
, a unit of concentration - Portland Police BureauPortland Police BureauThe Portland Police Bureau is the law enforcement agency of the City of Portland, the largest city in the U.S. state of Oregon. While oversight of Portland's bureaus shifts among the five City Commissioners, the Mayor has historically been assigned to the Police Bureau as the police...
, a police agency for the city of Portland - Partido Progressista Brasileiro, former name of Progressive Party of Brazil
- Pleuropulmonary blastomaPleuropulmonary blastomaPleuropulmonary blastoma is a rare cancer originating in the lung or pleural cavity. It occurs most often in infants and young children but also has been reported in adults...
, a type of lung cancer - Plasma protein bindingPlasma protein bindingA drug's efficiency may be affected by the degree to which it binds to the proteins within blood plasma. The less bound a drug is, the more efficiently it can traverse cell membranes or diffuse. Common blood proteins that drugs bind to are human serum albumin, lipoprotein, glycoprotein, α, β‚ and γ...
, a factor contributing to the efficacy of a pharmacological agent