Cinemas or movie theaters are one of the industries that can hold its own amidst digital disruption. As a means distribution and exhibition conventional films, cinemas have ability to adapt themselves various innovations; starting from audio-visual projection device, ticketing, payment system 3D technology. The existence survival cinema rely on two factors, namely film moviegoer COVID-19 pandem...

The concept of Cancer Unknown Primary (CUP) has evolved with the advent medical oncology. CUP can be difficult to diagnose and represents 2 5% new cancers, therefore not exceptionally rare. Within CUPs identified a subset favourable prognosis tumours, however vast majority patients belongs poor group.CUP features significant oncological challenges, such as unravelling biological transversal iss...

In the definition of derived classes in OODBs, the problem of integration of derived classes in object schemas is one of the main issues that has to be resolved. Derived classes are defined during the lifetime of the database to be included in some external schema or in the conceptual schema. Different solutions to this problem have been previously proposed; some of them involve the extension o...