Search results

Filter

Filetype

Your search for "*" yielded 549824 hits

Polymeric material comprising ortho-positioned acidic groups

The present invention relates to a polymeric material comprising structural elements of the following general formula (I): wherein Ph1, Ph2 and Ph3 independently are phenylenes comprising acidic groups with or without a spacer or salts thereof; X1, X2, X3 and X4 independently are O, S, SO, SO2, or a direct bond and wherein X1 also may be H termination when Formula (I) relates to side chains of the

Long-term dynamics of the state in francophone West Africa : Fiscal capacity pathways 1850–2010

This study identifies and analyses common and country-specific patterns in the evolution of the state in francophone West Africa through a detailed comparison of long-term fiscal capacity between Benin, Côte d’Ivoire, Niger and Senegal. The study finds common patterns of long-term growth in fiscal capacity in the four countries since the early colonial period, which is indicative of a process of l

Critical Care Management after Cardiac Arrest

Sudden cardiac arrest is a devastating event with high mortality and substantial morbidity among survivors. Early recognition and intervention to restore circulation is the primary goal; once that is achieved, the path toward a meaningful recovery starts. Initial in-hospital care is focused on emergency cardiac care, but soon there is a change to a more brain-oriented critical care including targe

Transcriptome profiling in the damselfly Ischnura elegans identifies genes with sex-biased expression

Background: Sexual dimorphism occurs widely across the animal kingdom and has profound effects on evolutionary trajectories. Here, we investigate sex-specific gene expression in Ischnura elegans (Odonata: dragonflies and damselflies), a species with pronounced sexual differences including a female-limited colour polymorphism with two female-like gynochrome morphs and one male-mimicking, androchrom

Expression of tomato thymidine kinase 1 by means of the baculovirus expression vector system

Tomato thymidine kinase 1 (ToTK1) is a deoxyribonucleoside kinase (dNK) that has been subject to study because of its potential to phosphorylate the nucleoside analogue 3-azido-2,3-dideoxythymidine (azidothymidine, AZT) equally well as its natural substrate thymidine (dThd). The combination of ToTK1 and AZT has been tested in two animal studies for its efficiency and use in suicide gene therapy fo

Fetal to Adult Hematopoiesis with the “Flk” of a Switch

Blood development relies on discrete stem and progenitor cell populations with unclear lineage relationships and distinct functional characteristics that change during ontogeny. In this issue of Cell Stem Cell, Beaudin et al. (2016) identify a hematopoietic stem cell population with fetal characteristics that is developmentally restricted yet capable of long-term multi-lineage reconstitution upon

Plug and Play Brain : Understanding Integration of Transplanted Neurons for Brain Repair

In a recent issue of Nature, Falkner et al. (2016) use chronic two-photon imaging, virus-based transsynaptic tracing, and dynamic calcium indicators to elegantly demonstrate extensive in vivo functional maturation and target-specific functional integration of transplanted embryonic mouse cortical progenitors into adult lesioned visual cortical circuits.

A PLS model for predicting rejection of trace organic compounds by nanofiltration using treated wastewater as feed

In this study a Partial Least Squares Projection of Latent Structures (PLS) model has been developed forpredicting the rejection of pharmaceutical residuals by nanofiltration (NF) using treated municipalwastewater as feed. The objective was to provide a practical tool for wastewater reuse facilities for estimatingthe rejection of emerging organic contaminants based on their physiochemical characte

High resolution digital autoradiographic and dosimetric analysis of heterogeneous radioactivity distribution in xenografted prostate tumors

Purpose: The frst main aim of this study was to illustrate the absorbed dose rate distribution from 177Lu in sections of xenografted prostate cancer (PCa) tumors using high resolution digital autoradiography (DAR) and compare it with hypothetical identical radioactivity distributions of 90Y or 7 MeV alpha-particles. Three dosimetry models based on either dose point kernels or Monte Carlo simulatio

Quality-of-life after bile duct injury : intraoperative detection is crucial. A national case-control study

Background Existing reports on quality-of-life (QoL) after bile duct injury (BDI) are conflicting. Methods Case-control study were QoL assessment was performed using SF-36 (36-item short Form health survey). Patients with BDI were compared to a matched control group (1:2) subject to cholecystectomy. Results In total 168 BDIs (0.3%) were eligible for participation and 64% returned SF-36. Median fol

Good gifts, bad gifts, and rights : Cambodian popular perceptions and the 2013 elections

In the Cambodian national elections in 2013, the opposition Cambodia National Rescue Party (CNRP) experienced a strong surge in support, finishing a close second to the long-incumbent Cambodian People’s Party (CPP). Whilst the CNRP campaigned on an anti-money politics, rights-based agenda, the CPP has relied on gift-giving practices to maintain links with voters. This article explores changing pop

Sweetened beverage intake and risk of latent autoimmune diabetes in adults (LADA) and type 2 diabetes

Objective: Sweetened beverage intake is associated with increased risk of type 2 diabetes, but its association with autoimmune diabetes is unclear. We aimed to investigate sweetened beverage intake and risk of latent autoimmune diabetes in adults (LADA); autoimmune diabetes with features of type 2 diabetes. Design/methods: Data from a Swedish population-based study was used, including incident cas

Outcome of neoadjuvant therapies for cancer of the oesophagus or gastro-oesophageal junction based on a national data registry

Background: Randomized trials have shown that neoadjuvant treatment improves survival in the curative treatment of oesophageal and gastro-oesophageal junction cancer. Results from population-based observational studies are, however, sparse and ambiguous. Methods: This prospective population-based cohort study included all patients who had oesophagectomy for cancer in Sweden, excluding clinical T1

Energy levels and transition rates for helium-like ions with Z = 10-36?

Aims. Helium-like ions provide an important X-ray spectral diagnostics in astrophysical and high-temperature fusion plasmas. An interpretation of the observed spectra provides information on temperature, density, and chemical compositions of the plasma. Such an analysis requires information for a wide range of atomic parameters, including energy levels and transition rates. Our aim is to provide a

The GHG-CCI project of ESA's climate change initiative : Data products and application

The goal of the GHG-CCI project (http://www.esa-ghg-cci.org/) of ESA's Climate Change Initiative (CCI) is to generate global atmospheric satellite-derived carbon dioxide (CO2) and methane (CH4) data sets as needed to improve our understanding of the regional sources and sinks of these important greenhouse gases (GHG). Here we present an overview about the latest data set called Climate Research Da