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This paper presents RF as well as low-frequency capacitance–voltage (C–V) characterization of vertical wrap-gated InAs/high-κ nanowire MOS capacitors. A full equivalent circuit model for traps is used to fit the low-frequency C–V characteristics, from which the interface trap density (Dit) and border trap density (Nbt) are evaluated separately. The results show comparable Nbt but far lower Dit (<1

Abstract in UndeterminedIn this paper, a number of channel estimation algorithms for iterative receivers are compared for the case of an up-link orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) system. Both pilot based algorithms, used to obtain an initial estimate, as well as semi-blind decision-directed algorithms working as a component of the iterative

In his original contribution, Exner's principal concern was a comparison between the properties of different aftereffects, and particularly to determine whether aftereffects of motion were similar to those of color and whether they could be encompassed within a unified physiological framework. Despite the fact that he was unable to answer his main question, there are some excellent-so far unknown-

This paper describes the performance evaluation of new Delta E detectors to be used as pre-cell hit detectors in living cell irradiation experiments at the Lund Ion Beam Analysis facility (LIBAF). Using these detectors with a thickness down to 4.15 mu m fabricated at Lund University, an experiment was setup in which Delta E-detectors were used together with a stop E-detector in a telescope system

Due to concerns from a wide variety of stakeholders social and environmental performance throughout the supply chain has become very important. Global corporations have a plethora of choices of how to structure and communicate their sustainability work in the supply chain. The objective of this research is to investigate how audit and monitoring frameworks attempt to increase transparency, improve

Property management tends to be forgotten when the property market indicates increased rents and property values. During boom years, the focus has been on new developments and expanding existing property portfolios rather than on ‘property management’. However, as a result of the financial crisis, the property market is presently in a downturn, and is marked by falling property prices. As a result

At present there is no health economic model that can fully explain the behaviour of the salaried physician in public health care systems. My purpose is to create a working economic model of the salaried physician in a public health care system. Any model is a simplification of reality and choices have to be made between simplicity and relevance. For this reason I present a sequence of models t

Denna studie har som syfte att undersöka hur undervisningen och betygsättningen ser ut i kursen instrument eller sång i förhållande till läroplan för gymnasieskola 2011 och om den inneburit att lärarna förändrat sitt pedagogiska arbete. Jag vill dessutom ta reda på om den nya läroplanen medfört någon statusförändring av kursen eller lärarrollen. Jag har genomfört kvalitativa intervjuer med tre insThe aim of this essay is to study how the teaching and grading of the course instrument or singing correspond with the curriculum for upper secondary school 2011 and if it has meant that the teachers have changed their pedagogical work. My aim is also to find out if the new curriculum brought any change to the status of the course and the teacher’s role. I have made qualitative interviews with thr

This thesis focuses on the Swedish politics of immigration and the discourse within governmental committees from 2000-2010. The aim of the thesis is to describe and analyze the existing discourse as it appears in three different texts, and to finally be able to conclude some of its main conceptions. The method used is a text analysis, with a discourse perspective based broadly on thoughts of Miche

Studien syftade till att undersöka barns upplevelser av att må bra utifrån ett barnperspektiv. Studien hade ett fenomenologiskt förhållningssätt och ett kvalitativt tillvägagångssätt i form av semistrukturerade intervjuer. I intervjuerna utgjorde ritande av teckningar ett moment. Analysunderlaget utgjordes av 15 intervjuer med 6-7-åriga barn från normalpopulationen. Barnen gick i en barnskoleklassThe purpose of this study was to explore children’s experiences of “feeling good” from a child-focused approach. The study had a phenomenological perspective and a qualitative method using semi-structured interviews. Drawing was used as a method to facilitate interactions with the children during the interviews. The analysis was based on a sample of 15 interviews with 6-7-year old children from th

In the past few years, many industries have become interested in premium product segmentation to achieve higher unit margins. In this paper, we applied machine learning algorithms to predict whether a product is premium or non-premium. This product is manufactured by a food and beverage company that considers the incorrect classification of products as their primary concern, especially when incorr

An impulse-oscillation model (IOM) was used for a time description of catalytic acts in the reactions of catalytic decomposition of formic acid on oxide catalysts. The results of computation using the model show that for the dehydrogenation reaction the most important modes are the OCO bending in bidentate adsorbed formate ion and OH stretching on the catalyst surface while for the dehydration the

Wind noise was measured in four behind-the-ear hearing instruments with different microphone openings. A silent airflow of 7 m/s was directed toward the ear of a Kemar head and the resulting wind noise was measured. The amplification was set to an insertion gain of 35 dB at 1.6 kHz. The wind noise amplitude at the position of the drum ranged from 84 to 97 dB(A). The hearing instrument with a parti

The self-shrinking generator was introduced in 1994. It is based on the idea behind the shrinking generator and despite its simplicity it has remained remarkably resistant to efficient attacks. Several known plaintext attacks have been proposed on the generator, some operating on a short keystream and others requiting a longer sequence to succeed. In this paper, two new attacks on the self-shrinki

1976 through 1992, 30,003 primary knee arthroplasties and their revisions have been recorded in a nation-wide Swedish study. We report on the structure of the register, demographic data and survivorship. We found that operations for osteoarthrosis (OA) counted for the increase in number of arthroplasties in contrast to rheumatoid arthritis (RA), where the number had slightly declined. For primary

The purpose of this study was to determine the reliability of an isokinetic test for ankle dorsiflexion fatigue on a Biodex dynamometer Young (21 to 32 years), recreationally active men (n = 10) and women (n = 10) performed 50 concentric (60degrees . s(-1)) dorsiflexion contractions, on two different occasions. Total work (TW), losses in work (work fatigue; WF), as well as relative losses in peak