Ricoh announced that it has acquired Presentation Products, Inc. (PPI), a leading New York-based audiovisual (AV) integrator with advanced managed services capabilities. The acquisition expands ...
The MarketWatch News Department was not involved in the creation of this content. Acquisition accelerates Ricoh's US presence in the dynamic and growing Pro AV market EXTON, Pa., Jan. 7, 2026 ...
EXTON, Pa., Jan. 7, 2026 /PRNewswire/ -- Ricoh today announced that it has acquired Presentation Products, Inc. (PPI), a leading New York-based audiovisual (AV) integrator with advanced managed ...
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Metal-Free All Transparent Zinc Oxide-Based Ultraviolet Photodetectors With Simple Bilayer Structure
Abstract: Ultraviolet (UV) radiation harms humans and has a chronic effect on the skin and eyes. This article presents a metal-free, highly transparent zinc oxide-based UV sensor. To avoid the ...
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