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Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However. decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the compos
We present a framework based on object orientation with novel principles for how to store, analyze and integrate electrophysiological data. These principles are: (I) Using a Decorator pattern for storing analysis data in an object model, (II) using a Core Classes data structure for integration through mediation in a service bus architecture, and (III) choosing the single unit as the finest structu
In Swedish higher formal aesthetic education, students from ethnic mi-norities are significantly underrepresented. This also seems to be the case in music education for younger children. Accordingly, the relation-ship between music education and the ethnic diversity of the contem-porary Swedish society, not reflected in the selection of students to the Swedish music and culture schools, is of vita
Background: Ensiling is a common method of preserving energy crops for anaerobic digestion, and many scientific studies report that ensiling increases the methane yield. In this study, the ensiling process and the methane yields before and after ensiling were studied for four crop materials. Results: The changes in wet weight and total solids (TS) during ensiling were small and the loss of energy
BACKGROUND AND PURPOSE: Differences in risk factor profiles between lacunar and other ischemic stroke subtypes may provide evidence for a distinct lacunar arteriopathy, but existing studies have limitations. We overcame these by pooling individual data on 2875 patients with first-ever ischemic stroke from 5 collaborating prospective stroke registers that used similar, unbiased methods to define ri
Quantum dot (QD)-metal oxide composite forms a "heart" of the QD-sensitized solar cells. It maintains light absorption and electron-hole separation in the system and has been therefore extensively studied. The interest is largely driven by a vision of harvesting the hot carrier energy before it is lost via relaxation. Despite of importance of the process, very little is known about the carrier rel
Context: The diagnosis of and reporting parameters for prostate cancer (PCa) have evolved over time, yet they remain key components in predicting clinical outcomes. Objective: Update pathology reporting standards for PCa. Evidence acquisition: A thorough literature review was performed for articles discussing PCa handling, grading, staging, and reporting published as of September 15, 2011. Electro
Background: Currently, the TNM classification of malignant tumours based on clinicopathological staging remains the standard for colorectal cancer (CRC) prognostication. Recently, we identified the mitochondrial oxidative phosphorylation chain as a consistently overrepresented category in the published gene expression profiling (GEP) studies on CRC prognosis. Methods: We evaluated associations of
We report on fabrication and optical characterization of GaAs nanopillar (NP) arrays, obtained using a combination of low-cost mask generation by self-assembled silica particles (nanosphere lithography) and dry etching. Tapered structures (conical and frustum NP arrays) are fabricated by appropriate optimization of process parameters. Significant suppression of surface reflectance is observed for
Introduction: Knowledge of longitudinal progression in mild Alzheimer’s disease (AD) is required for the evaluation of disease-modifying therapies. Our aim was to observe the effects of long-term cholinesterase inhibitor (ChEI) therapy in mild AD patients in a routine clinical setting. Methods: This was a prospective, open-label, non-randomised, multicentre study of ChEI treatment (donepezil, riva
We have studied the influence of three different fullerene derivatives on the charge generation and recombination dynamics of polymer/fullerene bulk heterojunction (BHJ) solar cell blends. Charge generation in APFO3/[70]PCBM and APFO3/[60]PCBM is very similar and somewhat slower than charge generation in APFO3/[70]BTPF. This difference qualitatively matches the trend in free energy change of elect
Serum adiponectin is a risk factor for fracture. The predictive value attenuates with time in elderly men so that its use for the risk assessment in the long term is questionable. The study underlines the importance of testing the long-term stability of potential risk factors. High serum adiponectin is associated with an increased risk of fracture in elderly men. The aim of the present study was t
Recent years has seen a growth of so-called ”Al-Qaeda franchises”, terrorist groups who formally ally with Al-Qaeda. This study investigates the phenomenon through how one such actor, the “Salafist Group for Preaching and Combat” (GSPC), has developed after its alliance with Al-Qaeda in 2006 and rebranding as ”Al-Qaeda in the Islamic Maghreb” (AQIM). By analyzing GSPC before and after the alliance
The main purpose of this study was to examine the relationship between adult attachment, denoted as mental representations of childhood experiences, and social relations. A secondary purpose was to examine the impact of prematurity on attachment and social relations in adult age. The study is part of a larger longitudinal study carried out by professor Karin Stjernqvist and Anne-Li Hallin, candida
In the Swedish context Swedish language skills are considered to be a crucial factor for an individual's ability to establish him/herself in society as well as on the labour market. Despite this, the Swedish organisation Swedish for Immigrants (SFI) has been exposed to extensive critique: Not enough students manage to establish themselves on the labour market, but get trapped in SFI. The purpo
Growing evidence of the microbiome's importance for plant ecology highlights the need for conservation strategies that consider both plants and their microbial partners, the holobiont. Population genomics are valuable tools for designing conservation strategies but rarely accounts for host- or site-specific microbial interactions. Orchids, with their dependence on specific mycorrhizal fungi, exemp
