Search results

Filter

Filetype

Your search for "*" yielded 557555 hits

High-Frequency Performance of Self-Aligned Gate-Last Surface Channel In0.53Ga0.47As MOSFET

We have developed a self-aligned L-g = 55 nm In-0.53 Ga-0.47 As MOSFET incorporating metal-organic chemical vapor deposition regrown n(++) In0.6Ga0.4As source and drain regions, which enables a record low on-resistance of 199 Omega mu m. The regrowth process includes an InP support layer, which is later removed selectively to the n(++) contact layer. This process forms a high-frequency compatible

Spontaneous innovation for future deception in a male chimpanzee.

The ability to invent means to deceive others, where the deception lies in the perceptually or contextually detached future, appears to require the coordination of sophisticated cognitive skills toward a single goal. Meanwhile innovation for a current situation has been observed in a wide range of species. Planning, on the one hand, and the social cognition required for deception on the other, hav

Sill och potatis till den ena och entrecote till den andra? Individanpassning och likvärdighet på särskilda boenden för äldre.

Enligt socialtjänstlagen ska äldreomsorgen vara individanpassad och ges utifrån den enskildes behov. Samma lag innehåller ett mål om att socialtjänsten ska främja medborgarnas jämlikhet i levnadsvillkor och kommunallagen anger att kommunen ska behandla sina invånare lika. I denna artikel problematiseras idéer om individanpassning och likvärdig behandling. Dessa olika målsättningar skapar spänninga

Deployment of Open Source ERPs: What Knowledge Does It Require?

Abstract in UndeterminedEnterprise resource planning (ERP) systems are rapidly becoming a de facto standard in business activity. While large and medium-sized companies have the luxury to afford proprietary ERP solutions, small companies are struggling with resource poverty which maybe makes them consider available open source ERP products which are free from licensing fee. However, there is littl

Determination of Clothing Evaporative Resistance on a Sweating Thermal Manikin in an Isothermal Condition: Heat Loss Method or Mass Loss Method?

This paper addresses selection between two calculation options, i.e heat loss option and mass loss option, for thermal manikin measurements on clothing evaporative resistance conducted in an isothermal condition (Tmanikin = Ta = Tr). Five vocational clothing ensembles with a thermal insulation range of 1.05–2.58 clo were selected and measured on a sweating thermal manikin ‘Tore’. The reasons why t

The specificity triad: notions of disease and therapeutic specificity in biomedical reasoning

Biomedicine is typically defined as the branch of medicine that is based on the principles of biology and biochemistry. A central tenet for biomedicine is the notion of disease and therapeutic specificity, i.e. the idea of tailored treatments for discrete disorders underpinned by specific pathologies. The present paper is concerned with how notions of disease and therapeutic specificity guide biom

High-resolution genomic profiling of male breast cancer reveals differences hidden behind the similarities with female breast cancer

Male breast cancer (MBC) is extremely rare and poorly characterized on the molecular level. Using high-resolution genomic data, we aimed to characterize MBC by genomic imbalances and to compare it with female breast cancer (FBC), and further to investigate whether the genomic profiles hold any prognostic information. Fifty-six fresh frozen MBC tumors were analyzed using high-resolution tiling BAC

A 3-year school-based exercise intervention improves muscle strength - a prospective controlled population-based study in 223 children

Background: Intense physical activity (PA) improves muscle strength in children, but it remains uncertain whether moderately intense PA in a population-based cohort of children confers these benefits. Methods: We included children aged 6-9 years in four schools where the intervention school increased the school curriculum of PA from 60 minutes/week to 40 minutes/school day while the control school

Risk factor control in patients with Type 2 diabetes and coronary heart disease: findings from the Swedish National Diabetes Register (NDR)

Patients with Type 2 diabetes and coronary heart disease (CHD) are infrequently treated to risk factor targets in current guidelines. We aimed to examine risk factor management and control levels in a large sample of patients with Type 2 diabetes with CHD. This was an observational study of 1612 patients with first incidence of CHD before 2002, and of 4570 patients with first incidence of CHD befo

Decomposition of wavelet representations and Martin boundaries

We study a decomposition problem for a class of unitary representations associated with wavelet analysis, wavelet representations, but our framework is wider and has applications to multi-scale expansions arising in dynamical systems theory for non-invertible endomorphisms. Our main results offer a direct integral decomposition for the general wavelet representation, and we solve a question posed

There's more to the picture than meets the ear - Gaze behavior during communication in children with hearing impairment

Many children and adolescents with hearing impairment struggle to meet school demands. The difficulties can be traced to the characteristics of the hearing impairment, and to adverse consequences on language development, often overlooked in diagnostics and intervention. This thesis investigates the communicative ability of children and adolescents with bilateral sensorineural hearing impairment by

Short Term Survival after Admission for Heart Failure in Sweden: Applying Multilevel Analyses of Discriminatory Accuracy to Evaluate Institutional Performance.

Hospital performance is frequently evaluated by analyzing differences between hospital averages in some quality indicators. The results are often expressed as quality charts of hospital variance (e.g., league tables, funnel plots). However, those analyses seldom consider patients heterogeneity around averages, which is of fundamental relevance for a correct evaluation. Therefore, we apply an innov

Common vaccinations among adults do not increase the risk of developing rheumatoid arthritis: results from the Swedish EIRA study

Objective To investigate the association between vaccinations in adults and the risk of developing rheumatoid arthritis (RA). Methods Data from the Swedish population-based Epidemiological Investigation of RA case-control study encompassing 1998 incident cases of RA aged 18-70 years and 2252 randomly selected controls matched for age, sex and residency were analysed. Those vaccinated within 5 year

Branched-linear polyion complexes at variable charge densities

Structural behavior of complexes formed by a charged and branched copolymer and an oppositely charged and linear polyion was examined by Monte Carlo simulations employing a coarse-grained bead-spring model. The fractional bead charge and the branching density were systematically varied; the former between 0e and 1e and the latter such that both the comb-polymer and the bottle-brush limits were inc

Gene and Protein Profiling of the Preeclamptic Placenta

Aims State-of-the-art methodology was used to screen and profile the placenta, gene and protein expression, for changes related to preeclampsia (PE) and cases with increased resistance in the uterine arteries. Women with increased resistance in the uterine arteries have increased risk of developing PE. Since not all of them develop PE, this group, identified by Doppler ultrasound, was included to

Utstationering och den svenska modellen

Utstationering av arbetstagare inom EU är en fråga som diskuterats flitigt de senaste decennierna, inte minst här i Sverige. Uppsatsens syfte är att redo-göra för rättsutvecklingen kring fenomenet både vad gäller unionsnivå och svensk nationell nivå. Uppsatsen presenterar de stora händelserna på området framförallt genom behandling av direktiv, avgöranden från EU-domstolen och den svenska lagstiftThe posting of workers within the EU is a topic that has been extensively discussed in recent decades, not least here in Sweden. The purpose of the es-say is to give an account of the development of the law regarding the phe-nomenon both in terms of the Union level and the Swedish national level. The essay presents the major events in this legal area, mainly through the treatment of directives, de

Arbetsplatsolycka eller arbetsmiljöbrott? – En kvalitativ studie av straffmätningen vid vållande till annans död på arbetsplatser

Varje år dör runt 40 till 60 arbetare på svenska arbetsplatser. För att sätta det i kontext kan nämnas att 43 människor miste livet i dödligt skjutvapenvåld år 2018. Arbetsplatsolyckor inträffar trots att det inte sällan finns tydliga varningssignaler och möjligheter till säkerhetsåtgärder, varför ett flertal sannolikt hade kunnat förhindras. Detta arbete undersöker arbetsmiljöbrott genom en rättsEach year around 40 to 60 workers die at Swedish worksites. In a wider context, it can be mentioned that 43 people lost their lives due to lethal use of firearms in 2018. Workplace fatalities occur even though there are often clear warning signs and possibilities of safety measures, which is why a great number of workplace fatalities likely could have been prevented. This thesis examines workplace

Förföljd av reklam? - En utredning om skyddet mot individanpassad onlinereklam

Digitaliseringen har lett till ett nytt marknadsföringslandskap där näringsidkare i allt större utsträckning använder sig av information om konsumenten för att skapa reklam på individnivå. Genom analys av olika typer av data som enskilda lämnar ifrån sig på den digitala och/eller fysiska marknaden kan företag identifiera potentiella konsumenter och målinrikta sin reklam. Det är till exempel möjligThe development of today’s digital world has led to a new marketing paradigm in which traders increasingly use information about consumers to create individually targeted advertisement. The consumer is monitored in both the digital and physical world of commerce. Different types of information about the consumer is collected and by analyzing this various data companies are able to identify potenti