The phrase "active defender" is correct and usable in written English.
It can be used to describe someone who is actively engaged in defending a position, idea, or person, often in contexts such as law, sports, or cybersecurity.
Example: "As an active defender of civil rights, she tirelessly advocates for justice and equality in her community."
Alternatives: "proactive protector" or "engaged defender".
In a report issued last week, the Reporters Committee said Mr. Gonzales "has been an active defender of what is best described as quasi-executive privilege, invoked repeatedly by the Bush administration in attempts to keep government information from public scrutiny".
Nobody's going to feel sorry for us, so let's go play.' " Always an active defender at the top of the Wildcats' 1-3-1 zone, Nashasas nearly tripled the 3.1 points-per-game scoring average he brought into this season.
Alongside the two rookies' development, you might consider that Jason Pierre-Paul was one of New York's most active defenders in Dallas, racking up six combined tackles and a pair of quarterback hurries.
Interestingly, this perspective has able and active defenders today, who discuss constitutive and axiomatized principles of the historical "relativized a priori" (Friedman 2001, cf. 2013), argue that "the semantic view, if plausible, is syntactic" (Halvorson 2013), and explore "logicism" for, and in, the philosophy of science (Demopulous 2003, 2013; van Benthem 2012).
But rather than being active defenders of the company and its news operations, the Bancrofts have long maintained a distinctly hands-off stewardship of Dow Jones, which stood in sharp contrast to the day-to-day involvement of the Graham family at the Washington Post and the Ochs-Sulzberger family at The New York Times.
The signals used in this evaluation are delivered through a loudspeaker in an office room (reverberation time milliseconds) and recorded using the microphones on an active hearing defender; see Figure 1.
The second paper is "On a method for improving impulsive sounds localization in hearing defenders" by Benny Sällberg et al. This study presents a new algorithm to enhance perceived directionality of active hearing defenders used in police and military applications.
Moreover, this algorithm intends to provide a protection scheme for the users of active hearing defenders.
Active hearing defenders with such limiting features are commercially available today.
By improving the directional information for active hearing defenders, the new method is found to serve as an advanced directional aid.
Scientists are not just passive but also active park defenders, as shown by the strong avoidance of areas frequented by scientists by poachers and encroachers".
