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A Probing Approach for Detection of Acetate Formation

Many pharmaceuticals are today produced using genetically modified microorganisms. A typical problem in monitoring and control of biotechnical processes is that many important process variables cannot be measured on-line. This has triggered much research and development concerning new sensors. Another way of addressing the problem is to improve and to extend the use of existing sensors.

För en queer marxism

This article discusses the Marxist heritage in queer theory and argues for a historical materialist understanding of queer theory.

Dynamic finite element analysis of fluid-filled pipes

A finite element model for studying fluid-filled pipes is developed by combining an axisymmetric shell element and a one-dimensional fluid element and taking the interaction between shell and fluid into account. Both a symmetric and an unsymmetric element have been developed and evaluated numerically.

The Time-Domain Theory of Forerunners

The time-domain theory of forerunners (precursors) in temporally dispersive, nonmagnetic, isotropic materials is developed using the propagator technique. Specifically, the impulse response at a (comparatively) large propagation depth is expanded in two different ways: (a) with respect to the wave-front and (b) with respect to slowly varying field components. A few numerical examples illustrating

An adaptive mixed-signal narrowband interference canceller for wireline transmission systems

Narrowband radio transmitters like radio amateurs and broadcast radio stations are considered to be a serious problem for high-bitrate data transmission over twisted pairs. Due to its high power level, radio frequency interference (RFI) has the potential of overloading the receiver's analog-to-digital converter (ADC). Once the ADC is in saturation, any countermeasure taken in the digital domain wi