CHALENGES AND OPPORTUNITIES BROUGHT BY FOREIGN DIRECT INVESTMENTS IN BRAZIL




Performance analysis of selected database management systems

The article presents the results of performance tests of database management systems.In order to conduct the tests, an application Inositol running in Java environment and using an ORM tool such as Hibernate for communication with the database was used.The tests were carried out for test scenarios such as CRUD operations, join queries, aggregate fu

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Development and application introduction of industrial electron accelerator and surface treatment implementation with an ion beam made in China

The S-band electron linear accelerator developed for nondestructive testing is primarily used to inspect pressure vessels, petrochemical parts, and other industrial components.The X-band electron linear accelerator has been developed in RIAMB, owing to its advantageous flexibility and light weight and can be used for on-site testing.The integral Ar

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