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Piezoelectric micromachined ultrasonic transducers for airborne and immersed applications working in the frequency range from 20 kHz in liquid to 750 kHz in air have been fabricated and characterized, as well as simulated by finite element modelling. The b ...
A review. This research group is working towards understanding the fundamental physicochem. mechanisms of trace metal biouptake by aquatic microorganisms in natural systems. Research is currently focused on identifying under what conditions uptake fluxes a ...
Early requirements of information systems are often understood in terms of the elicitation of stakeholders high-level goals to be supported by the system under discussion. Stakeholders goals are considered as the ultimate explanation of requirements. It is ...
NOVELTY - An event received by a node, from a neighboring node, in the network is evaluated, to determine whether the event satisfies predetermined security test. The entry associated with the neighboring node in the topology data is modified, if the event ...
The influence of external currents on the potential response of polymeric membrane ion-selective electrodes (ISEs) is analyzed theoretically. The treatment is based on the well-established potential model of ISE membranes, extended by contributions from cu ...
A math. model describing a novel sweeping gas membrane distn. (SGMD) configuration is presented and the sepn. of two volatile components from binary mixts. by this membrane process is theor. investigated. SGMD configuration is modified by using a thermosta ...
This case is a short (2-page) follow-up to the A-case: IMD-6-0252 and should be used together with it. The case relates the story from July 2001 to July 2002, illustrating the complications encountered in finalizing the outsourcing agreement. It summarizes ...
Methods are provided for producing microcapsules based on two oppositely charged polymers, in particular to optimise the permeability and mechanical stability of microcapsules. The capsules are formed by introducing liquid droplets from an aqueous solution ...
