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Although conventional computer technology made a huge leap forward in the past decade, a vast number of computational problems remain inaccessible due to their inherently complex nature. One solution to deal with this computational complexity is to highly parallelize computations and to explore new technologies beyond semiconductor computers. Here, we report on initial results leading to a device
In the present study, the effect of carbon nanotubes (CNTs) either single walled (SWCNT) or multi walled (MWCNT) on sugar oxidation by Corynascus thermophilus cellobiose dehydrogenase (CtCDH) is investigated. The current observed for the direct electron transfer (DET) communication between the enzyme and the electrode is compared to that of the mediated electron transfer (MET) obtained from CtCDH/
STUDY QUESTION: Is there an association between the number of oocytes retrieved for IVF, and perinatal and obstetric outcomes? SUMMARY ANSWER: No significant association was found between the number of oocytes retrieved and perinatal outcomes, while an association was found for placenta praevia and male gender. WHAT IS KNOWN ALREADY: Previous studies have shown that between 6 and 15 oocytes retrie
In this paper, we present the findings of a Universitas 21 (U21) Graduate Research Project collaboration between Pontificia Universidad Católica de Chile, the University of Nottingham, England, and Lund University, Sweden. This project brought together six doctoral candidates at various stages in their postgraduate careers. The students had conducted qualitative and quantitative inquiry into diver
Smoking is considered the most important preventable risk factor in relation to the development of complications during pregnancy and delivery. The aim of this study was to evaluate the effectiveness of an intensive 6-week gold standard programme (GSP) on pregnant women in real life.
BackgroundAdolescents’ use of alcohol, cannabis and other psychoactive substances has significantly increased in European countries. Parallel to this web-based screening and brief intervention have been disseminated. An important question is if it is based on evidence for effect? Therefore, the aim of this review is to evaluate the evidence for effect. MethodA systematic literature search was per
Universities around the world have increasingly turned to digital infrastructures as a way to revamp the arts and humanities. This article contributes a fresh understanding by examining the material development of HumlabX, a research laboratory for digital humanities at Umea° University, Sweden. Specifically, we approach the empirical case as a timeline of research funding, projects, events, and d
Following the EU declaration from 2016 on schools as the most crucial places for societal change needed in order to strengthen democracy, this chapter discusses Nordic music education and music education research within the context of shared challenges in times of rapid demographic changes. Resting on emerging results from the authors’ research projects, the first theme to be discussed is music ed
Accurate detection and identification are essential components for epidemiological, ecological, and evolutionary surveys of avian haemosporidian parasites. Microscopy has been used for more than 100 years to detect and identify these parasites; however, this technique requires considerable training and high-level expertise. Several PCR methods with highly sensitive and specific detection capabilit
The risk among asphalt workers of developing adverse health effects may increase due to their occupational exposure. One area of special concern arises when rubber granules are mixed into bitumen to enhance asphalt properties. This research characterizes and compares bitumen and rubber bitumen regarding the emissions of and workers' exposure to particulates, polycyclic aromatic hydrocarbons (PAHs)
In 2007, Roman Shukhevych (1907–1950), the commander of the Ukrainian Insurgent Army (UPA), was designated an official Ukrainian state hero. He has since become the object of an elaborate cult of personality. Lauded for his resistance to the Soviet authorities in 1944–1950, Shukhevych is highly controversial in neighbouring Poland for the ethnic cleansing that the UPA carried out in 1943–1944, as
Purpose: To evaluate the access to human rights of persons with disabilities who use prosthetic and orthotic assistive devices, and to compare groups of participants in terms of gender, residential area, income, and type and level of assistive device. The addressed areas were rights to: health, a standard of living adequate for health, education, marry and establish a family, vote, and work. Metho
A mathematical model for through drying of paper at constant pressure drop was developed. The model is based on physical properties; hence, basis weight, pressure drop, drying air temperature, pore size distribution, initial gas fraction, and tortuosity are important input parameters to the model. The model was solved for different combinations of the variables basis weight, drying air temperature
Membrane electrode assemblies (MEAs) with a sulfonated polysulfone (sPSU) as the proton-conducting phase were fuel cell evaluated at varying temperatures in over-humidified conditions. The sPSU was prepared by a direct polycondensation involving a commercially available sulfonated naphthalene diol monomer. The gas diffusion electrodes (GDEs) and MEAs were successfully fabricated and a thorough mor
Protein H, a molecule expressed at the surface of some strains of Streptococcus pyogenes, has affinity for the constant (IgGFc) region of immunoglobulin (Ig) G. In absorption experiments with human plasma, protein H-sepharose could absorb not only IgG but also albumin from plasma. The affinity constant for the reaction between albumin and protein H was 7.8 x 10(9) M-1, which is higher than the aff
Objective: To assess factors for progression in the Early Manifest Glaucoma Trial (EMGT), including the effect of EMGT treatment. Setting/Participants: Two hundred fifty-five open-angle glaucoma patients randomized to argon laser trabeculoplasty plus topical betaxolol or no immediate treatment (129 treated; 126 controls) and followed up every 3 months. Methods: Progression was determined by perime
We investigated whether renal function and microalbuminuria are independent predictors and whether any interaction exists between them, regarding future cardiovascular disease in hypertensive patients (n=10 881) followed for 4.5 years. The primary end points (PEs) were fatal and nonfatal myocardial infarction and stroke and other cardiovascular deaths. Creatinine and glomerular filtration rate (GF
Objective The suspect carcinogens, heterocyclic amines (HAAs), found in well-done meat require host-mediated metabolic activation before inducing DNA mutations. The role of SULT1A1 and of NAT2 on the activation of HAAs suggests that NAT2 rapid acetylator genotype and SULT1A1 allele variants can have an effect on HAA carcinogenicity. Methods Data were collected as part of a case-control study neste
Complex intensity-modulated radiation therapy (IMRT) treatment plans require rigorous quality assurance tests. The aim of this study was to independently verify the delivered dose inside the patient in the region of the treatment site. A flexible naso-gastric tube containing thermoluminescent dosimeters (TLDs) was inserted into the oesophagus via the sinus cavity before the patient's first treatme
