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From the viewpoint of acoustics, the window is a rather complicated structure and its sound insulation depends upon numerous designing modifications, some of which are of decisive importance. They include blazing, infiltration, the window frame with fixed glass and the window structure itself.
Technika informacyjna (TI) jest techniką zarządzania (management, organizational technology). Jej wykorzystanie do wspomagania organizacji i zarządzania stało się czymś naturalnym. Powstają coraz bardziej złożone systemy informacyjne (SI) wykorzystujące bardziej zaawansowaną TI, co zwiększa nakłady oraz ryzyko zastosowań i trudności sterowania procesem ich tworzenia i wykorzystania.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.