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Ändrad konkurrensbedömning

Bergman m.fl. menar i Konkurrensnytt 2003:2 att kommissionens reformaktiviteter på koncentrationsområdet kan tolkas som en svängning mot ett SLC-test (”substantial lessening of competition”). Påståendet görs trots att kommissionen uttryckligen avvisar en sådan avsikt och det känns angeläget att varna för att det logiska resonemanget är ett önsketänkande och den osäkerheten är störande. Det viktiga

Accuracy of the Hartree-Fock and Local Density Approximations for Electron Densities: A study for Light Atoms

We compare the electron densities and Hartree potentials in the local density and the Hartree-Fock approximations to the corresponding quantities obtained from more accurate correlated wavefunctions. The comparison is made for a number of two-electron atoms, Li, and for Be. The Hartree-Fock approximation is more accurate than the local density approximation within the 1s shell and for the spin pol

Digitizing Intangible Cultural Heritage

As part of the UNESCO project "Establishment of a National Inventory and Electronic Database of Lithuanian Intangible Cultural Heritage" the authors, representing the EU-funded project "European Cultural Heritage Online" (ECHO) were invited to give a course in digital archiving called "Digitizing Intangible Cultural Heritage" in Vilnius, Lithuania, March 15 to 20, 2004. The present report summariz

In vitro meat and the promises of future co-production processes

Industrialised meat production has since long remade animal bodies (Boyd, 2001; Watts, 2000), together with labour processes and spaces of production (Cronon, 1991; Pachirat, 2011). Current attempts to bypass animals by growing meat in petri dishes and on scaffoldings here offers no exception. In vitro meat promises to remake human bodies, the properties of meat, and food production landscapes tog

A 5GHz 90-nm CMOS all digital phase-locked loop

An all digital phase-locked loop (ADPLL) has been implemented in a 90-nm CMOS process. It uses a phase frequency detector (PFD) connected to two time-to-digital converters (TDC). To save power the TDCs use uneven delay time in the delay line cells. An automatic tuning bank controller selects active bank of the digitally controlled oscillator (DCO), which features three separate tuning banks. The P