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Development and evaluation of methods for starch dissolution using asymmetrical flow field-flow fractionation. Part II: Dissolution of amylose.
In this paper, we investigate whether dissolution in water under autoclaving conditions (140 °C, 20 min) or in dimethyl sulfoxide, DMSO (100 °C, 1 h), is preferable for characterization of amylose. Two types of amylose, potato and maize, were dissolved either in water using an autoclave or in DMSO. On the aqueous solutions obtained, the extent of molecular dissolution of the sample (referred to as
Mediterranean diet and telomere length.
Intra- and inter-observer agreement with regard to describing adnexal masses using International Ovarian Tumor Analysis (IOTA) terminology: a reproducibility study involving seven observers.
To estimate intraobserver repeatability and interobserver agreement in assessing the presence of papillary projections in adnexal masses and in classifying adnexal masses using the International Ovarian Tumor Analysis (IOTA) terminology for ultrasound examiners with different levels of experience, to identify ultrasound findings that cause confusion and might be interpreted differently by differen
Greater Rates of Cartilage Loss in Painful Knees Than in Pain-Free Knees After Adjustment for Radiographic Disease Stage Data From the Osteoarthritis Initiative
Objective. To investigate whether rates of cartilage loss differ in knees with frequent baseline pain versus those without pain, after adjustment for radiographic osteoarthritis (OA) stage. Methods. One knee in each of 718 Osteoarthritis Initiative participants was examined: 310 with calculated Kellgren/Lawrence (K/L) grade 2, 299 with calculated K/L grade 3, and 109 with calculated K/L grade 4. T
The (in-) validity of the WSSUS assumption in vehicular radio channels
The assumption of wide-sense-stationarity (WSS) and uncorrelated scattering (US) of wireless propagation channels is widespread for the design and analysis of wireless propagation channels. However, the assumption is only valid within a limited range. In this paper, we investigate the extension of this range not only in time (WSS), but also in frequency (US), for measured vehicular propagation cha
Has Management Studies Lost Its Way? Ideas for More Imaginative and Innovative Research
Despite the huge increase in the number of management articles published during the three last decades, there is a serious shortage of high-impact research in management studies. We contend that a primary reason behind this paradoxical shortage is the near total dominance of incremental gap-spotting research in management. This domination is even more paradoxical as it is well known that gap-spott
Influence of wall ribs on the thermal stratification and self-pressurization in a cryogenic liquid tank
Self-pressurization in a cylindrical ribbed tank which is partially filled with liquid hydrogen is investigated numerically under different rib spacing-to-height ratios. The Volume of Fluid (VOF) method is employed as well as a phase change model. Appropriate models are incorporated into the Ansys Fluent by the user-defined functions to carry out the computations. The ribbed surface is modeled as
Carpal tunnel release in patients with diabetes: a 5-year follow-up with matched controls.
To compare clinical outcomes 5 years after carpal tunnel release among patients with and without diabetes.
Operationalization of Three Dimensions of Sexual Orientation in a National Survey of Late Adolescents.
This study investigated three dimensions of sexual orientation-identity, attraction, and behavior-in a national survey of late adolescents. Prevalence rates and the diversity of dimensions of sexual orientation when combined were studied. A representative sample of 3,432 Swedish high school seniors completed an anonymous school-based self-report survey about sexuality, Internet use, and health. Fo
Clinical and genetical characterisation of a series of patients with type 1 diabetes induced by interferon therapy
Support Experienced by Patients Living with Pulmonary Arterial Hypertension and Chronic Thromboembolic Pulmonary Hypertension.
As pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) are debilitating and fatal diseases it is essential to increase the understanding of patients' experience of support. The aim was to describe patients' experiences of support while living with PAH or CTEPH.
β-Glucan attenuates inflammatory responses in oxidized LDL-induced THP-1 cells via the p38 MAPK pathway.
To investigate the immunomodulatory effects of β-(1,3/1,6)-d-glucan on atherosclerosis as well as on the molecular mechanisms of its transition.
Review of Men, Masculinities and Religious Change in Twentieth-Century Britain
Dynamic Analysis of Gene Expression and Genome-wide Transcription Factor Binding during Lineage Specification of Multipotent Progenitors
We used the paradigmatic GATA-PU.1 axis to explore, at the systems level, dynamic relationships between transcription factor (TF) binding and global gene expression programs as multipotent cells differentiate. We combined global ChIP-seq of GATA1, GATA2, and PU.1 with expression profiling during differentiation to erythroid and neutrophil lineages. Our analysis reveals (1) differential complexity
Restoration of synaptic plasticity in the host striatum: can transplants make it?
Intrastriatal transplantation of dopamine (DA) neurons can restore DA levels in the striatum and improve parkinsonian deficits in experimental studies. However, the mechanisms underlying these effects are poorly understood. Corticostriatal synaptic plasticity represents an important cellular mechanism for information storage and behavioural learning in the brain. This mechanism is defective in Par
Prospective study of pain, quality of life and the economic impact of open inguinal hernia repair.
There are variations in quality of life (QoL) and reported risk of chronic pain after inguinal hernia repair. The aim of this study was to investigate the improvement in pain and QoL after open inguinal hernia repair, and the economic impact.
A European summertime CO2 biogenic flux inversion at mesoscale from continuous in situ mixing ratio measurements
A regional variational inverse modeling system for the estimation of European biogenic CO2 fluxes is presented. This system is based on a 50 km horizontal resolution configuration of a mesoscale atmospheric transport model and on the adjoint of its tracer transport code. It exploits hourly CO2 in situ data from 15 CarboEurope-Integrated Project stations. Particular attention in the inversion setup
Fermentation of the Straw Material Paja Brava by the Yeast Pichia stipitis in a Simultaneous Saccharification and Fermentation Process
Paja Brava is a native South American grass with a high carbohydrate content. In the current work, the potential of us- ing this feedstock for ethanol production using a simultaneous saccharification and fermentation (SSF) process with the xylose-fermenting yeast Pichia stipitis (Scheffersomyces stipitis) CBS6054 was investigated. The straw material was subjected to SO2 catalyzed steam pretreatmen
Old and very old adults as witnesses: event memory and metamemory
Older people constitute an important category of eyewitnesses. Episodic memory performance in older persons is poorer than in younger adults, but little research has been made on older persons' metacognitive judgments. Since more persons of advanced age will likely be called upon as witnesses in coming years, it is critical to characterize this population's metacognitive abilities. We compared eve