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22 ώρες πριν · The reaction chamber of the DIII-D, an experimental tokamak fusion reactor operated by General Atomics in San Diego, which has been used in research since it was completed in the late 1980s. The characteristic torus-shaped chamber is clad with graphite to help withstand the extreme heat.. A tokamak (/ ˈ t oʊ k ə m æ k /; Russian: токамáк) is a device which uses a powerful magnetic ...
22 ώρες πριν · Description. CHIRP is a free, open-source tool for programming your amateur radio. It supports a large number of manufacturers and models, as well as provides a way to interface with multiple data sources and formats. CHIRP is distributed as a series of automatically-generated builds. Any time we make a change to CHIRP, a build is created for ...
22 ώρες πριν · Description. CHIRP is a free, open-source tool for programming your amateur radio. It supports a large number of manufacturers and models, as well as provides a way to interface with multiple data sources and formats. CHIRP is distributed as a series of automatically-generated builds. Any time we make a change to CHIRP, a build is created for ...
22 ώρες πριν · Cincinnati (/ ˌ s ɪ n s ɪ ˈ n æ t i / SIN-si-NAT-ee, nicknamed Cincy) is a city in and the county seat of Hamilton County, Ohio, United States. Settled in 1788, the city is located on the northern side of the confluence of the Licking and Ohio rivers, the latter of which marks the state line with Kentucky.The population of Cincinnati was 309,317 in 2020, making it the third-most populous ...
22 ώρες πριν · Temporary Tables. Temporary tables can be thought of as a technique for reusing query results. If you want to know something about the eldest authors in the Bookshop application, you might write multiple queries that use the list of eldest authors.. For example, you can use the following statement to get the top 50 eldest authors from the authors table: ...
22 ώρες πριν · Best Practices for Importing 50 TiB DataKey factorsPrepare source filesEstimate storage spaceChange configuration parametersResolve the “checksum mismatch” errorEnable checkpointBest practices for imp
