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Low-frequency noise has been studied on a set of n- and p-channel CMOS transistors fabricated in a 0.13mum technology. Noise measurements have been performed on transistors with different gate lengths operating under wide bias conditions, ranging from weak to strong inversion. Noise origin has been identified for both type of devices, and the oxide trap density Nt, the Hooge parameter alphaH and t
The Large Hadron Collider (LHC), the largest particle accelerator ever built, is presently under commissioning at the European Organization for Nuclear Research (CERN). It will collide beams of protons, and later Pb ions, at ultrarelativistic energies. Because of its unprecedented energy, the operation of the LHC with heavy ions will present beam physics challenges not encountered in previous coll
We examine energy and CO2 intensities (energy use / GDP and CO2 emissions / GDP) in Sweden and Spain during the last two hundred years. The first aim is to establish reliable and comparable time-series. We include all energy that involves some human effort in its capture. Therefore, not only do we include modern energy carriers such as coal, oil, and electricity, but also we aim to account for fir
SEXUALBROTT Vad som är en sexuell handling definieras inte i svensk lagtext. Men praxis visar att domstolar utgår ifrån en föreställning om den lustfyllda sexualiteten. Med dagens lagstiftning är det logiskt att en man som för upp två fingrar i underlivet på en kvinna inte döms för sexualbrott. Förnedring och maktutövning hamnar utanför brottsrubriceringen, skriver juristen Linnea Wegerstad.
The eosinophil cationic protein (ECP) is a specific cytotoxic constituent of granules. In this work we demonstrated that ECP has a ribonuclease activity. Purified ECP was resolved by ion exchange chromatography into subfractions, which all showed ribonuclease activity. Another eosinophil granule protein, EPX, identical with eosinophil-derived neurotoxin (EDN) had a 125-fold higher RNase activity t
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