Reverb (disambiguation)

Reverb may refer to:

Reverberation may refer to:

List of Marvel Comics characters: R

R. U. Reddy

R. U. Reddy (Winthrop Roan, Jr.) is a mutant and a member of the Thunderiders. He first appeared in Captain America #269 (May 1982), and was created by J. M. DeMatteis and Mike Zeck. Winthrop Roan, Jr. was the singer in a rock band known as Ruff Stuff. With Honcho and Wolf, he formed the professional motorcyclist team called Team America, which was eventually known as the Thunderiders. R.U. Reddy is a mutant who shares a mental link with the four other members of the Thunderiders. The five mutants can project their collective physical skills, strength, and knowledge into another person without diminishing their own abilities in any way.

Radion the Atomic Man

Radion the Atomic Man first appeared in Marvel Two-in-One #9 (May 1975), and was created by Steve Gerber, Chris Claremont and Herb Trimpe. Exposure to radioactive isotopes caused Dr. Henri Sorel to mutate into an inhuman being who could generate blasts of nuclear energy, and warped his personality. The Puppet Master agreed to assist Radion in exchange for his help. Radion amplified the radiation in the Puppet Master's clay, enabling him to use Thor to attack the Fantastic Four. When Wundarr the Aquarian arrived to help, he absorbed Radion's powers, causing Radion to flee. Sorel then constructed a suit of armor to contain his energies and protect himself from reaching critical mass. He renamed himself the Ravager and traveled to London. He is also known as the Atom.

Reverb (film)

Reverb is a 2008 horror film, written and directed by Eitan Arrusi, and produced by Frank Mannion. The film stars Leo Gregory and Eva Birthistle and was released in 2008.

The story is set in a recording studio where a musician discovers a voice hidden in an old record—one that sets into motion a series of horrific events. It features new tracks from U2's producer, Jacknife Lee, Prodigy and Bloc Party, and the track "The Ex Factor" by new band Teasing Lulu.

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Coprecipitation

In chemistry, coprecipitation (CPT) or co-precipitation is the carrying down by a precipitate of substances normally soluble under the conditions employed. Analogously, in medicine, coprecipitation is specifically the precipitation of an unbound "antigen along with an antigen-antibody complex".

Coprecipitation is an important issue in chemical analysis, where it is often undesirable, but in some cases it can be exploited. In gravimetric analysis, which consists on precipitating the analyte and measuring its mass to determine its concentration or purity, coprecipitation is a problem because undesired impurities often coprecipitate with the analyte, resulting in excess mass. This problem can often be mitigated by "digestion" (waiting for the precipitate to equilibrate and form larger, purer particles) or by redissolving the sample and precipitating it again.

On the other hand, in the analysis of trace elements, as is often the case in radiochemistry, coprecipitation is often the only way of separating an element. Since the trace element is too dilute (sometimes less than a part per trillion) to precipitate by conventional means, it is typically coprecipitated with a carrier, a substance that has a similar crystalline structure that can incorporate the desired element. An example is the separation of francium from other radioactive elements by coprecipitating it with caesium salts such as caesium perchlorate. Otto Hahn is credited for promoting the use of coprecipitation in radiochemistry.

Tom Clancy

Thomas Leo Clancy, Jr. (April 12, 1947 – October 1, 2013) was an American novelist best known for his technically detailed espionage and military science storylines set during and after the Cold War. Seventeen of his novels were bestsellers, and more than 100 million copies of his books are in print. His name was also used on movie scripts written by ghost writers, non-fiction books on military subjects, and video games. He was a part-owner of the Baltimore Orioles and Vice Chairman of their Community Activities and Public Affairs committees.

Clancy's literary career began in 1984 when he sold The Hunt for Red October for $5,000. His works, The Hunt for Red October (1984), Patriot Games (1987), Clear and Present Danger (1989), and The Sum of All Fears (1991), have been turned into commercially successful films with actors Alec Baldwin, Harrison Ford, Ben Affleck, and Chris Pine all playing Clancy's most famous fictional character Jack Ryan, while his second most famous character, John Clark, has been played by actors Willem Dafoe and Liev Schreiber. Clancy died on October 1, 2013, of an undisclosed illness.

Races of StarCraft

Blizzard Entertainment's bestselling real-time strategy game series StarCraft revolves around interstellar affairs in a distant sector of the galaxy, with three species and multiple factions all vying for supremacy in the sector. The playable species of StarCraft include the Terrans, humans exiled from Earth who excel at adapting to any situation; the Zerg, a race of insectoids obsessed with assimilating other races in pursuit of genetic perfection; and the Protoss, a humanoid species with advanced technology and psionic abilities, attempting to preserve their civilization and strict philosophical way of living from the Zerg. Each of these races has a single campaign in each StarCraft real-time strategy game. In addition to these three, various non-playable races have also been part of the lore of the StarCraft series; the most notable of these is the Xel'Naga, a race which features prominently in the fictional histories of the Protoss and Zerg races.

The original game has sold over 10 million copies internationally, and remains one of the most popular games in the world. One of the main factors responsible for StarCraft's positive reception is the attention paid to the three unique playable races, for each of which Blizzard developed completely different characteristics, graphics, backstories and styles of gameplay, while keeping them balanced in performance against each other. Previous to this, most real-time strategy games consisted of factions and races with the same basic play styles and units with only superficial differences. The use of unique sides in StarCraft has been credited with popularizing the concept within the real-time strategy genre. Contemporary reviews of the game have mostly praised the attention to the gameplay balance between the species, as well as the fictional stories built up around them.