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A complete reliability study of the DC and RF characteristics for InGaAs nMOSFETs with aluminium oxide/ hafnium oxide dielectric is presented. The main stress variation at high frequencies is related to a threshold voltage shift, whereas no decrease is found in the maximum of the cut-off frequency and RF-transconductance. Constant gate stress leads to a charge build up causing a threshold voltage
Much of global passenger transport is linked to tourism. The sector is therefore of interest in studying global mobility trends and transport-related emissions. In 2005, tourism was responsible for around 5% of all CO(2) emissions, of which 75% were caused by passenger transport. Given the rapid growth in tourism, with 1.6 billion international tourist arrivals predicted by 2020 (up from 903 milli
Recent studies have identified mutations in the complement regulatory gene factor I (CFI) that predispose to atypical hemolytic uremic syndrome (aHUS). CFI is a two-chain serine protease in which the light chain carries the catalytic domain while the heavy chain's function is unclear. It downregulates the alternative and classical complement pathways by cleaving the alpha' chains of C3b and C4b in
We show that coherent anti-Stokes Raman lineshapes do not follow known spectral profiles if the time asymmetry of realistic laser pulses is taken into account. Examples are given for nanosecond and picosecond laser pulses commonly employed in frequency-resolved coherent anti-Stokes Raman scattering. More remarkably, the analysis suggests an effect of line narrowing in comparison to the customary a
The Notch signaling pathway governs cell functions essential for normal development and organogenesis. Aberrant Notch signaling has been implicated in tumorigenesis by perturbing control of proliferation, differentiation, apoptosis, migration and angiogenesis. Neuroblastoma is an embryonal tumor derived from cells of the sympathetic nervous system, arrested at an immature stage of differentiation
Since the law of support and service for people with certain disabilities (LSS) was implemented 1994, the carers’ role has changed from «taking care of» to «giving support to» people with intellectual disabilities/autism, but the requirements of knowledge hasn’t been altered. In order to provide appropriate support, carers need both theoretical knowledge and experience of how people with intellect
The use of business excellence models (BEM) has become popular in the last two decades, and several companies have learned how to use them and gained from such models. More companies, we assume, have experienced problems when using such models because of various weaknesses such as too-sophisticated assessment criteria, excessive paperwork, cumbersome procedures and a lack of focus, which have limi
Purpose - The purpose of this paper is to explore what theoretical lenses have been used to analyze and understand information sharing in supply chains. The paper elaborates on the predominant theories and discusses how they can be integrated to research different aspects of information sharing. Design/methodology/approach - The paper carried out a structured literature review by using a combinati
Arctic soils hold large amounts of nutrients in the weatherable minerals and the soil organic matter, which slowly decompose. The decomposition processes release nutrients to the plant-available nutrient pool as well as greenhouse gases to the atmosphere. Changes in climatic conditions, for example, changes in the distribution of snow, water balance and the length of the growing season, are likely
Differences in soil organic matter (SOM) content, soil acidity, and soil exchangeable nutrients (NH4-N, NO3-N, Ca, K, Na, Mg) related to the presence of ground flora were studied. The study was carried out for a growing season in two different Fagus sylvatica L. forests in southern Sweden, and the differences in soil characteristics below naturally occurring patches of Deschampsia flexuosa (L.) Tr
New Winds in Mission Theology: A Comparative Analysis of Three Recent Mission Documents With the Lausanne Movement’s Cape Town Commitment (CTC), World Council of Churches’ Together Towards Life (TTL) and Pope Francis’ Evangelii Gaudium (EG) the three major ecclesiastic families have updated their mission theology. These documents witness for a certain convergence especially through the way in whic
We present here a study of the adsorption of 2-butyne (CH3-C equivalent to C-CH3) on the Si(0 01)-2 x 1 silicon surface at room temperature using synchrotron radiation photoemission spectroscopy (XPS) and X-ray absorption spectroscopy (NEXAFS). In particular, the Si2p and C1s core levels were followed by real-time photoemission (measuring while dosing). The intensity of the Si2p surface state comp
The chapter aims to contribute to an understanding of racism and ethnic discrimination as a tangible experience in the everyday life of immigrants in Poland. The empirical material used are survey questionnaires and in-depth interviews with immigrants from Africa and Asia. The results of this study undermine the reliability of official data, by demonstrating that a large portion of racist crimes c
Assessment of clinical risk factors for haemorrhagic complications in patients undergoing intra-arterial thrombolysis for lower limb ischaemia. Retrospective reviews of consecutive patients subjected to intra-arterial thrombolysis due to lower limb ischemia at the Vascular Center, Malmö University Hospital, during a 5-year period from 2001 to 2005. Two hundred and twenty intra-arterial thrombolyti
This review explores the social causes and psychological and organizational consequences of the criminalization of human error in aviation and healthcare. Increasing prevalence of criminal prosecution is seen as a threat to the health and safety of employees and entire safety-critical systems in many industries, but initiatives to counter or mitigate the trend are local and haphazard. Social cause
Background: The present study protocol describes the trial design of a primary care intervention cohort study, which examines whether an extended, multi-professional physical activity referral (PAR) intervention is more effective in enhancing and maintaining self-reported physical activity than physical activity prescription in usual care. The study targets patients with newly diagnosed hypertensi
The rather thin outermost layer of the mammalian skin, stratum corneum (SC), is a complex biomembrane which separates the water rich inside of the body from the dry outside. The skin surface can be exposed to rather extreme variations in ambient conditions (e.g. water activity, temperature and pH), with potential effects on the barrier function. Increased understanding of how the barrier is affect
