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Blod som blod
Regular column on theatre in the weekly newspaper Arbetaren (The Worker).
Case construction as intervention
Medical check-ups in adverse ergonomic conditions.
The PHENIX measurements of heavy flavour via single electrons in pp, d-Au and Au-Au collisions atroot s(NN)=200 GeV.
Impulse Radio Pulse Shaping for Ultra-Wide Bandwidth UWB Systems
In this paper, we investigate the design of pulse shaping UK filters for impulse radio ultrawideband (UWB) communications systems. The goal of the shaping is to meet an arbitrary spectrum mask, e.g., the mask mandated by the FCC for UWB emissions. Compared with classical FIR filter designs, the current problem introduces three new challenges: (1) it is minimax with quadratic constraints, (2) a sin
Stretching the limits of separation
An embedded low power FIR filter
A new sampler with embedded FIR filter was designed with the charge sampling technique. The filter functions by summing the weighted current on a passive capacitor and the weighting factors are decided by the FIR coefficients. The performance of the filter can well compete with conventional analog filter but with smaller area and less power consumption. A testing chip was designed with 2 V supply,
Charting the Dark Side of the Moon
Formation of Highly Rovibrationally Excited Ammonia from Dissociative Recombination of NH4+
Understanding leadership initiatives: The value of leadership-oriented voluntary environmental initiatives in the field of climate change
Ekonomisk knapphet, skuldsättning och hälsa
Tillgången på kredit kan öka människors hälsa och välfärd, men mot bakgrund av att skulder så småningom måste betalas tillbaka är det samtidigt tänkbart att överskuldsättning kan ge upphov till försämrad hälsa. I denna rapport använder vi svenska enkät- och registerdata på individnivå för att närmare studera denna fråga. Särskilt undersöker vi sambandet mellan betalningssvårigheter och olika subje
The implementation of ethical statements in distribution systems
Theory change and belief revision
Sensitivity of system reliability to usage profile changes
Usage profiles and component reliability are two important factors in software system reliability estimation. To assess the sensitivity of a system’s reliability to the usage profile and to the reliability of its components, a Markov based system model is used. With the help of this model, the maximum sensitivity to one change or the statistical sensitivity to many independent changes can be estim
Atomic and electronic structure of the Yb∕Ge(111)-(3×2) surface studied by high-resolution photoelectron spectroscopy
Safety culture in air traffic management: Air traffic control
In a joint research project – Human Factors in Air Navigation Services, HUFA – between the Swedish Civil Aviation Administration and Lund University the focus is on human and organizational factors and safety in air traffic control. The Swedish Air Navigation Services (ANS) are undergoing major organizational changes in order to adapt to changing demands on efficiency and technical development in