A data clarification form (DCF) or data query form is a questionnaire specifically used in clinical research.
Defamation—also calumny, vilification, and traducement—is the communication of a false statement that harms the reputation of an individual person, business, product, group, government, religion, or nation.
The French Ministry for Defense's benchmark operator for transferring French military know-how abroad to the benefit friendly armies, the DCI group has been involved across the entire spectrum of defense and security for more than 40 years.
Deforestation, clearance or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use.
The 2015 AFC Championship Game football tampering scandal, commonly referred to as Deflategate, was a National Football League (NFL) controversy involving the allegation that the New England Patriots tampered with footballs used in the American Football Conference (AFC) Championship Game against the Indianapolis Colts on January 18, 2015. The league announced on May 11, 2015, that it would suspend Patriots quarterback Tom Brady for four games of the 2015 regular season for his alleged part in the scandal.
Defibrillation is a treatment for life-threatening cardiac dysrhythmias, specifically ventricular fibrillation (VF) and non-perfusing ventricular tachycardia (VT).
What constitutes a definition of fascism and fascist governments is a highly disputed subject that has proved complicated and contentious.
The Defenders is a set of fictional superhero groups with fluctuating membership appearing in American comic books published by Marvel Comics.
Diffusion of innovations is a theory that seeks to explain how, why, and at what rate new ideas and technology spread.
Diffraction refers to various phenomena which occur when a wave encounters an obstacle or a slit. It is defined as the bending of light around the corners of an obstacle or aperture into the region of geometrical shadow of the obstacle.