This paper investigates the upcoming business model of online streaming services allowing music consumers either to subscribe to a service which provides free-of-charge access to streaming music and which is funded by advertising, or to pay a monthly flat fee in order to get ad-free access to...

This paper investigates the upcoming business model of online streaming services allowing music consumers either to subscribe to a service which provides free-of-charge access to streaming music and which is funded by advertising, or to pay a monthly flat fee in order to get ad-free access to...

"This book discusses how the Web 2.0 and cloud computing technologies can be effectively used by governments to enhance the efficiency and transparency of their functions including the provision of e-services and also discusses how these same technologies and tools can be used by the citizens to...

Comparative Study between Traditional Learning and Digital Learning amid the COVID 19 Pandemic -- The Use of Information and Communication Technologies in the Activities of Higher Educational Institutions of Ukraine -- Using Polar Indexes to Improve the Efficiency of Regional Management --...