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Distance education - distribution or collaboration?

New interactive information and communication technology (ICT) has opened up new possibilities in the field of distance education. The traditional distance education organisations are challenged by conventional universities who have developed into dual mode institutions using interactive ICT. This challenge from conventional universities may also involve a conceptual challenge - from distribution

Simulation of Liquid Food Processes in Modelica

Traditionally, liquid food processing equipment has been designed and engineered from a static perspective, where it has been taken for granted that dynamic behaviour easily could be handled by “add on” of control equipment such as sensors and computers with control programs including control loops. However, as production demands, e.g. mixing accuracy, are escalated, this approach fails, and the i

A CIRCUIT FOR EXTRACORPOREAL BLOOD TREATMENT AND FLOW-INVERTING DEVICE UTILIZED THEREIN

It is disclosed a circuit for extracorporeal blood treatment in which a flow-inverting device is interposed between a blood treatment unit and a blood pump placed on an artery branch connected with a vascular access of a patient. The flow-inverting device allows the blood flow within the filtering unit to be kept unchanged even following an inverted circulation in the patient-side artery and vein

The integration of customer needs in the establishment of an e-business system for internal service

The key success factor for companies is to develop and deliver services and products that satisfy customer needs and create customer value. When introducing e-businesses as a new channel, it is becoming increasingly important to consider customers, since they will have a higher level of influence on the company through the interactive channel. This paper sets out to describe the process of conside

Bondens val: System, samspel och stödjande strukturer under moderniseringsprocessen i norra Thailand

There is a variety of options in the Thai countryside today, especially in an area like San Sai in Northern Thailand, situated in the vicinity of a city. What are the arguments for staying within the agricultural sector? As the economy grows, the demand for new products is increasing, creating opportunities for those who want to invest in agriculture. But it has also become more difficult to be a

HCCI Engine Modeling and Control Using Conservation Principles

The Homogeneous Charge Compression Ignition (HCCI) principle holds promise to increase efficiency and to reduce emissions from internal combustion engines. As HCCI combustion lacks direct ignition timing control and auto-ignition depends on the operating condition, control of auto-ignition is necessary. Since auto-ignition of a homogeneous mixture is very sensitive to operating conditions, a fast