Search results

Computerized continuous monitoring of soil respiration rates before and during glutamic acid decomposition in heavy metal polluted soils was used to determine four microbial parameters: basal respiration rate, substrate induced respiration rate, lag time before the exponential increase of the soil respiration rate and the specific respiration increment during the exponential phase. Both smelter- a

In recent years, thermographic phosphors used for surface temperature measurements have been developed to suit combustion applications. Pulsed ultraviolet laser radiation at 266 nm and 7 ns duration was used to excite a thermographic phosphor, Mg4FGeO6:Mn, which was adapted to the surface of the investigated material. The laser-induced emission from the phosphor was recorded. A calibration of the

Recent work has highlighted the potential benefits of exploiting ellipsoidal uncertainty-set-based robust Capon beamformer (RCB) techniques in passive sonar. Regrettably, the computational complexity required to form RCB weights is cubic in the number of adaptive degrees of freedom, which is often prohibitive in practice. For this reason, several low-complexity techniques for computing RCB weights

Aim: The aim of the present study was to retrospectively investigate the impact of induction chemotherapy on treatment outcome in patients treated with curatively intended radiotherapy for non-small cell lung cancer (NSCLC). Patients and Methods: Patients with a diagnosed NSCLC that have been subjected to curatively intended irradiation (>= 50 Gy) and treated in an oncology department in Sweden du

Background: The aim of this study was to evaluate the day-care interventions implemented in southern Sweden to restrict the dispersion of penicillin-non-susceptible pneumococci with a minimum inhibitory concentration of penicillin G of at least 0.5 mg/l (PNSP0.5). Methods: A retrospective epidemiological study was performed and data from 109 day-care centre interventions from 2000 to 2010 were ana

This article explains perceived loneliness among people in Europe by accounting for cultural factors as well as social isolation. Culturally, it measures the impact of both personal and societal individualism-collectivism on loneliness. It accounts for social isolation by looking at the separate effects of living alone, emotional isolation, and relational isolation. Using a 2014 European Social Su

INTRODUCTION: А series of European Union (EU) political decisions have made rare diseases one of the cornerstones of the common European health policy. Adopted in 2009, Council Recommendation on an action in the field of rare diseases aimed to serve as a policy-making guideline. However, the implementation report, which followed it, neither performed detailed cross-country comparison, nor assessed

BACKGROUND: Exploration of long-term health expenditure and longevity trends across three major sub-regions of Eastern Europe since 1989.METHODS: 24 countries were classified as EU 2004, CIS, or SEE. European Health for All Database (HFA-DB) 1989-2012 data were processed using difference-in-difference (DiD) and data envelopment analysis (DEA).RESULTS: The strongest expenditure growth was recorded

Background: Stroke is a rare disorder in childhood; among its risk factors, C677T mutations in the methylenetetrahydrofolate reductase (MTHFR) gene with secondary hyperhomocysteinemia are considered. Patients and methods: We report on a family in which two brothers had arterial ischemic stroke (AIS). One of these siblings came to our observation at the age of 4 years because of decreased motility

In Activity Based Working Environment (ABWE) offices, employees are allowed increased autonomy and are expected to choose where, when, with whom, and to some degree with what, to work; in other words, employees are expected to self-lead to a higher degree and to coordinateand align with colleagues. Effectsof these expectations on employees’cogniti

The customary way to determine whether an adopted Supplemental Instruction (SI) program has been successful or not is by comparing course results for two groups, SI attendees and non-attendees. The division of SI attendees and non-attendees is generally done rather arbitrarily by prescribing a minimum number of SI sessions a student has to attend to be considered an SI attendee. Although the SI at

Kerstin Thorvall (1925–2010) is a Swedish author of books for children and young adults, as well as books for adults. In 1965, she wrote the article “Do all authors of children's books live in Tomtebolandet?” (“Bor alla barnboksförfattare i Tomtebolandet”, Expressen 1965) in which she claims that gender roles in Swedish children's literature, are depicted in an old and stereotypical fashion. She a

The performance of different information criteria - namely Akaike, corrected Akaike (AICC), Schwarz Bayesian (SBC), and Hannan-Quinn - is investigated so as to choose the optimal lag length in stable and unstable vector autoregressive (VAR) models both when autoregressive conditional heteroscedasticity (ARCH) is present and when it is not. The investigation covers both large and small sample sizes

BACKGROUND: Cost-effective fermentation of lignocellulosic hydrolysate to ethanol by Saccharomyces cerevisiae requires efficient mixed sugar utilization. Notably, the rate and yield of xylose and arabinose co-fermentation to ethanol must be enhanced. RESULTS: Evolutionary engineering was used to improve the simultaneous conversion of xylose and arabinose to ethanol in a recombinant industrial Sacc

Introduction: Interatrial frequency gradient is used to guide catheter ablation of atrial fibrillation (AF) but reliable tools for its non-invasive estimation are lacking. We present a patient with dissociated left and right atrial rhythms that allows identification of sum face ECG leads that closely reflect left atrial activity. Methods: 12-lead ECG was recorded simultaneously with electrograms f

The European Union (EU) and the United States (US) often use different foreign policy strategies. In their non-proliferation policies they have had somewhat different approaches towards the suspected proliferators. In this thesis the usefulness and effectiveness of these different strategies, containment and engagement, are studied within the question of non-proliferation of Weapons of Mass Destr

Protected areas serve the purposes of protecting nature and providing possibilities for outdoor recreation. In an area with natural assets, protected or not, different interests are interacting. The aim of this study was to investigate whether nature conservation could enhance environmental benefits as well as provide economic and social benefits to a region. Another aim was to investigate the de