Diplomityön tavoitteena oli parantaa PET/kartonki -adheesiota rakenteellisilla ratkaisuilla ja tutkia adheesiomuutosten syitä. Tarkoituksena oli löytää menetelmä, jolla päällystemäärää voitaisiin vähentää ilman adheesion ...

Climate change, smelting glaciers, lack of fresh water, polluted soil and energy consumption are major issues of our time. These phenomena are often considered to be related to industrial activities and their ecological ...

Getting a new idea widely adopted is difficult. For companies, therefore, it is fundamental that customers are willing to adopt the provided idea or a technological system. Understanding customers, their perceptions, and ...

During the last years, the development of transmission technologies has been rapid. The availability of fast data transmission equipment is getting better and the use of broadband networks is increasing. -So far it has ...

ADSL teknologia tarjoaa mahdollisuuden siirtää tietoa tehokkaasti jopa 8Mbps nopeuksilla. ADSL hyödyntää olemassa olevia puhelinjohtoja, eikä uuttajohdotusta siten tarvita. Työssä käsitellään erilaisia ADSL-tekniikkaanperustuvia ...

In-phase/quadrature (I/Q) signal processing is a fundamental tool in processing of bandpass signals. Especially in radio transceivers, it offers an effective solution to the inherent image signal problem without exhaustive ...

A voltage-controlled oscillator is an important building block in modern communication systems. Limited number of available frequency bands has lead to use of multi-band mobile systems and raised a need for simple multi-band ...

Passive Integration, Integrated Passive ComponentsRadio frequency part takes about half of the total printed circuit board area of wireless phone. Moreover, the area required for passive components is more than half of the ...

Video streaming refers to a method for delivery of video services in which compressed video data are transmitted as a continuous stream to the receiver and played as they arrive. Therefore, a transmission channel with ...

Escherichia coli is one of the most studied microorganisms and has found many uses in biotechnological applications. In order to make these applications economically feasible, it is necessary to get sufficiently high yields ...