Iskanje po katalogu digitalne knjižnice

Opis: Background and purpose: The Covid-19 pandemic brought about a shift in the way businesses operate, accelerating the adoption of digital communication tools. The study examines the effectiveness of communication tools in Slovak enterprises, comparing the dynamics before and during the pandemic. The study highlights the need for businesses to address communication-related issues. Methodology: An electronic questionnaire was used to collect the data. The representative survey sample consisted of 555 respondents. The results of the research were processed using the statistical tools McNemar Test, Pearsons Chi square test and Cramer’s V. Results: Before the pandemic, Slovak enterprises relied on traditional means of communication, with face-to-face meetings, phone calls and emails being the primary means of interaction. However, when the pandemic forced people to work from home, dependence on digital communication tools such as video conferencing and collaboration platforms increased significantly. Conclusion: The research findings indicate that during the pandemic, businesses recognized the importance of digital communication tools for sustaining business operations and employee collaboration. In conclusion, the Covid-19 pandemic was a catalyst for the transformation of communication practices in Slovak enterprises. The findings emphasise the continued importance of digital communication tools in the post-pandemic era and the need for businesses to strike a balance between traditional and digital communication methods in order to optimise overall effectiveness.
Ključne besede: communication, communication tools, effectiveness, Slovak companies, Covid-19
Objavljeno v DKUM: 13.08.2025; Ogledov: 0; Prenosov: 1
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Opis: This paper contains a brief overview of suitable simulation tools available for education and research on network technologies and protocols. Among the mentioned tools we present advanced methods for network simulations using the OPNET modeler simulation tool. This is one of the most widespread simulation tools for network simulations, appropriate for both for teaching and also for the researching procedures of new internet devices and protocols. The basic package is intended for simulating communication networks and for protocols and devices development. There are also additional specific modules, such as a module assigned to the simulation of wireless networks, an ACE module for application analyzing, 3DNV module for visualizing networks on virtual terrain and the "System in the loop" module for simulating networks with real communication equipment in the loop, in real-time.
Ključne besede: network simulation, simulation tools, modelling, communication networks, OPNET
Objavljeno v DKUM: 31.05.2012; Ogledov: 2209; Prenosov: 65
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