open core การใช้

• *In February 2014, GitLab announced adoption of an open core business model.
• Despite this, open core models are used by a large number of open source software companies.
• A simple confinement system is a plasma-filled tube placed inside the open core of a solenoid.
• Ginkgo CADx is licensed under LGPL license, being an open source project with an Open core approach.
• Since the acquisition of the Metasploit Framework, Rapid7 has added two open core proprietary editions called Metasploit Express and Metasploit Pro.
• The new Z . B . D . transformers were 3.4 times more efficient than the open core bipolar devices of Gaulard and Gibbs.
• In October 2013, Accellera acquired Open Core Protocol ( OCP ), the intellectual property of the OCP International Partnership ( OCP-IP ).
• The saving grace in the building was an open core area with a large shaft up to the second floor, which enabled two people to escape.
• Unlike a traditional solenoid with many turns of wire around an open core, this system was essentially nothing more than single wires in a sheet of plastic.
• From an Open Source software providers perspective, there is the model of open core which includes a feature-limited version of the product and an open-core version.
• Vertical circulation through the building is facilitated by a central open core containing three high-speed elevators and a five-level grand staircase known as the " crystal canyon . " An open, reading room comprises the fifth floor.
• Some businesses use a variation of the model known as " open core ", in which the unsupported, feature-limited free version is also open source software, but versions with additional features and official support are commercial software.
• It will be nice if I can work some sort of ratio between two coils of similar parameters with one wound on a closed iron core and the order on an open core like in the diagram .  Preceding talk ) 04 : 56, 2 November 2015 ( UTC)
• One appears to use a coil with high frequency ( 20khz ) alternating current flowing through it to heat a " core " of magnetic material placed inside the coil and the second appears to heat non-magnetic but electrical conductive materical that has been formed into a closed single turn secondary coil around a closed core with a primary coil and the third is magnetic material inserted between the ends of an open core.