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A 2.4-GHz CMOS VCO is presented employing pMOS transistors as voltage-controlled capacitances and on-chip hollow spiral inductors. The design was implemented in a standard digital 0.8 μm CMOS process and exhibits a 15% tuning range at 2.5 V supply voltage and 9 mA supply current. Phase-noise measurements show a phase-noise of about -118 dBc/Hz at 1 MHz from the carrier
The purpose of this contribution is the presentation of a micromechanical model for martensitic phase transformations which can be applied to a wide range of materials like shape memory alloys (SMA), TRIP-steels (TRansformation Induced Plasticity) and piezoceramics. One of the key-features of the model is the consideration of several martensitic variants in addition to the parent phase austenite b
The kitchen is the heart of the house where people spend much of their time. It is, therefore, an important room that requires high quality. Because construction is argued to be unproductive and wasteful with low quality, studying a kitchen assemblage in detail is of particular interest due to its complexity with many details. In lean, the visualization and transparency of processes is the core fo
A probabilistic cellular automaton technique is employed in the simulation of dynamic discontinuous recrystallization (DDRX) in pure copper under hot deformation conditions. Important features of the present model are calibration of grain growth kinetics against the analytical solution and also the description of a misorientation-dependent grain boundary energy, valid in the entire range of misori
The UN Convention on the Rights of the Child state that in all actions concerning children the best interests of the child shall be a primary consideration. Children are capable of forming their own views and have the right to express those views freely. The school plays an important role in empowering children in this socialization process and Swedish schools have in its educational assignment a
The driving force behind oncoproteomics is the belief that certain protein signatures or patterns exist that are associated with a particular malignancy. if so, the correlation of clinical parameters with defined protein expression patterns would allow us to predict disease progression and perhaps even postulate improved therapeutic modalities. The technological challenges to achieve these goals a
81 ORNIS SVECICA 23:81–107, 2013 Abstract Birds of alpine habitats have long featured among the least known as to population densities and trends in Sweden. As late as in the Red List of 2000 (Gärdenfors 2000), two out of four bird species that were classified in the DD (data deficient) category belonged to the alpine region (Long-tailed Duck Clangula hyemalis and Red-throated Pipit Anthus cervinu
https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-1472013svenssonhedlinjer.pdf - 2026-05-20
