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Stacks of compact disc jewel cases. Optical disc packaging is the packaging that accompanies CDs, DVDs, and other formats of optical discs.Most packaging is rigid or semi-rigid and designed to protect the media from scratches and other types of exposure damage.
The Research Organization for Social Sciences and Humanities (Indonesian: Organisasi Riset Ilmu Pengetahuan Sosial dan Humaniora, OR-IPSH), but goes by name Institute of Social Sciences and Humanities-BRIN or ISSH-BRIN, [1] is one of Research Organizations under the umbrella of the National Research and Innovation Agency (Badan Riset dan Inovasi Nasional, BRIN).
Indonesian Institute of Sciences building in Jakarta. Among the main research and development institutions in the country, are: The Ministry of Education, Culture, Research and Technology (Indonesian: Kementerian Pendidikan, Kebudayaan, Riset dan Teknologi Republik Indonesia, or Kemendikbudristek), is a government ministry that has the task of conducting affairs in the field of research ...
A replica of a Chappe telegraph tower (18th century). A 'semaphore telegraph', also called a 'semaphore line', 'optical telegraph', 'shutter telegraph chain', 'Chappe telegraph', or 'Napoleonic semaphore', is a system used for conveying information by means of visual signals, using towers with pivoting arms or shutters, also known as blades or paddles.
Optik: International Journal for Light and Electron Optics, or simply Optik (German for Optics) is a peer-reviewed scientific journal covering the optics of light and electrons. According to the Journal Citation Reports , the journal has a 2021 impact factor of 3.1.
Communications in Indonesia has a complex history due to the need to reach an extended archipelago of over 17,500 islands. The once important non-electronic communication methods of the past have given way to a considerable telecommunications infrastructure in contemporary Indonesia .
SWAROVSKI OPTIK, headquartered in Absam, Tyrol, Austria is part of the Swarovski group of companies. Founded in 1949, the Austrian company specialises in the development and manufacturing of long-range optical instruments in the premium segment of the market, including binoculars, telescopes (spotting scopes), rifle scopes, range finders and night sight devices.