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First radioactive ions charge bred in REXEBIS at the REX-ISOLDE accelerator

REXEBIS is the charge breeder of the REX-ISOLDE postaccelerator. Radioactive 1+ ions produced at ISOLDE are accumulated, phase-space cooled and bunched in REXTRAP, and thereafter injected into the EBIS with an energy of up to 60 keV. The REXEBIS produced the first charge bred ions in August 2001 and has been running nearly non-stop from September to December 2001. It has delivered stable 39K10+ an

Hedonism, Preferentialism, and Value Bearers

Hedonism and preferentialism are two popular theories about what has final value, i.e. is valuable for its own sake. The latter theory is customarily portrayed as the wider of these, in that it ascribes value to much more than pleasures, viz., to any object of a final preference. By examining the metaphysical underpinnings of these views, it is argued that a fundamental issue between these theorie

Deconstructing discussions of culture in international management textbooks: Conspicuous absences and deafening silences

Underlining the too widespread underestimation of cultural differences by managers, international management literature problematizes culture as a critical factor for global competitiveness. Evidence from recent critical research (e.g. Westwood 2006) has shown that many of the main works within cross-cultural management (especially Hofstede 1980) and more broadly international management can be se

A comparison between two 1.8GHz CMOS VCOs tuned by different varactors

Two 1.8GHz CMOS VCOs, based on a diode-varicap and an MOS-varicap, respectively, have been designed in a 0.8µm digital CMOS process and tested. Although the tuning range is larger for the MOS-varicap VCO, the overall performance of the diode-varicap VCO is superior to that of the MOS-varicap VCO. The comparison might give a different result by adopting a CMOS process that allows for shorter minimu