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Lecture hall. A lecture hall (or lecture theatre) is a large room used for instruction, typically at a college or university. Unlike a traditional classroom with a capacity normally between one and fifty, the capacity of lecture halls is usually measured in the hundreds. Lecture halls almost always have a pitched floor, so that those in the ...
Lectern. A lectern is a standing reading desk with a slanted top, on which documents or books are placed as support for reading aloud, as in a scripture reading, lecture, or sermon. A lectern is usually attached to a stand or affixed to some other form of support. To facilitate eye contact and improve posture when facing an audience, lecterns ...
Freepik (stylized as FREEP!K) is an image bank website.Content produced and distributed by the online platform includes photographs, illustrations and vector images. The platform distributes its content under a freemium model, which means that users can access much of the content for free, but it is also possible to purchase a subscription with advantages such as access to more exclusive ...
Poynting vector in a static field, where E is the electric field, H the magnetic field, and S the Poynting vector. The consideration of the Poynting vector in static fields shows the relativistic nature of the Maxwell equations and allows a better understanding of the magnetic component of the Lorentz force, q(v × B).
August 3, 2024 at 1:40 PM. About half the U.S. state attorneys general traveled to France in a trip cosponsored by a group mostly funded by companies, including some under scrutiny of the top ...
Most medical students at Johns Hopkins University will no longer pay tuition thanks to a $1 billion gift from Bloomberg Philanthropies announced Monday. Starting in the fall, the donation will ...
Podium. An orchestra conductor stands on a podium so he can both see and be seen by the musicians. A podium ( pl.: podiums or podia) is a platform used to raise something to a short distance above its surroundings. In architecture a building can rest on a large podium. [ 1] Podiums can also be used to raise people, for instance the conductor of ...
Created by Congress, the FDIC is an independent government agency charged with maintaining stability and public confidence in the U.S. financial system and providing insurance on consumer deposit ...