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Monoclonal Behavior of Molecularly Imprinted Polymer Nanoparticles in Capillary Electrochromatography.

A new approach based on miniemulsion polymerization is demonstrated for synthesis of molecularly imprinted nanoparticles (MIP-NP; 30-150 nm) with "monoclonal" binding behavior. The performance of the MIP nanoparticles is characterized with partial filling capillary electrochromatography, for the analysis of rac-propranolol, where (S)-propranolol is used as a template. In contrast to previous HPLC

What gestures reveal about the development of semantic distinctions in Dutch children's placement verbs

Placement verbs describe every-day events like putting a toy in a box. Dutch uses two semi-obligatory caused posture verbs (leggen ‘lay’ and zetten ‘set/stand’) to distinguish between events based on whether the located object is placed horizontally or vertically. Although prevalent in the input, these verbs cause Dutch children difficulties even at age five (Narasimhan & Gullberg, in press).

Left atrial appendage activity translation in the standard 12-lead ECG

Abstract in UndeterminedLAA Activity in Surface ECG. Introduction: Interatrial frequency gradient is used to guide catheter ablation of atrial fibrillation (AF). Lead V1 adequately reflects right atrial activity, but reliable tools for noninvasive estimation of right versus left fibrillatory frequency are lacking. In this study, patients with dissociated left and right atrial rhythms were studied

Skin care products containing low concentrations of formaldehyde detected by the chromotropic acid method can not be safely used in formaldehyde-allergic patients.

Preservatives are widely used to prevent microbial growth both for skin care products and in the industry. Many of them have allergic potential. Allergic contact dermatitis caused by preservatives can often be chronic, probably because it is difficult to suspect contact allergy to these chemicals based on the patient's history only. Formaldehyde is a common cause of contact allergy and has been in

Contrast-enhanced radiography by differential absorption, using a laser-produced X-ray source

RATIONALE AND OBJECTIVES. The authors evaluate the feasibility of differential imaging of contrast media, with division of individual pixel values obtained from digital images generated by characteristic radiation from a laser-produced plasma, bridging the K-absorption edge of the contrast agent. METHODS. Laser pulses from an ultrashort-pulse terawatt laser system were focused onto gadolinium and

Serum calcium and tumour aggressiveness in breast cancer: a prospective study of 7847 women.

Experimental, epidemiological and clinical studies suggest that calcium and/or its regulating hormones affect breast cancer risk. There has been no prospective cohort study investigating serum calcium levels and breast cancer aggressiveness, as determined by tumour histology and stage. Dichotomized prediagnostic serum calcium levels were investigated in relation to breast cancer aggressiveness as

Epilepsy in Sweden: health care costs and loss of productivity-a register-based approach.

PURPOSE: The objective was to estimate health care costs and productivity losses due to epilepsy in Sweden and to compare these estimates to previously published estimates. METHODS: Register data on health care utilisation, pharmaceutical sales, permanent disability and mortality were used to calculate health care costs and costs that accrue due to productivity losses. By linkage of register info

Parental occupation and preterm births: a nationwide epidemiological study in Sweden.

The hypothesis was that some occupations could lead to preterm birth (PTB) because of potential exposures to various agents. The objective in this nationwide follow-up study was to analyse the association between PTB and parental occupational groups, controlling for potential confounders. Data from the Swedish Medical Birth Register, in which all children born in Sweden from 1990 onward are regist

Oats (Avena sativa) reduce atherogenesis in LDL-receptor-deficient mice.

AIM: The cholesterol-lowering properties of oats, largely ascribed to its contents of soluble fibers, beta-glucans, are well established, whereas effects on atherogenesis are less well elucidated. Oats also contains components with reported antioxidant and anti-inflammatory effects that may affect atherogenesis. In this work we examined effects of oat bran on plasma cholesterol, markers of inflamm

Neutral fragmentation of super excited oxygen molecules

The mechanisms of neutral dissociation of oxygen molecules in the excitation energy range 15–25 eV have been studied in a dispersed fluorescence experiment. By detecting the fluorescence from excited oxygen atoms, we find that neutral superexcited O2 states below 20 eV dissociate into O(g.s.)+O(3s,3p). At higher excitation energies (hν=20–25 eV) the curve-crossing interactions following excitation

The physiotherapists' experience of Basic Body Awareness Therapy in patients with schizophrenia and schizophrenia spectrum disorders.

Scandinavian physiotherapists (PT) treat patients with schizophrenia and schizophrenia spectrum disorder, mainly because of the latter's bodily difficulties. One commonly used method is Basic Body Awareness Therapy (BBAT), targeting the difficulties with sensory motor dysfunction and disembodiment. The aim of the study is to describe the physiotherapist's experiences of using BBAT for patients wit

Simvastatin antagonizes CD40L secretion, CXC chemokine formation, and pulmonary infiltration of neutrophils in abdominal sepsis.

Statins have been reported to exert anti-inflammatory actions and protect against septic organ dysfunction. Herein, we hypothesized that simvastatin may attenuate neutrophil activation and lung damage in abdominal sepsis. Male C57BL/6 mice were pretreated with simvastatin (0.5 or 10 mg/kg) before CLP. In separate groups, mice received an anti-CD40L antibody or a CXCR2 antagonist (SB225002) prior t

Inferential ability in children with cerebral palsy, spina bifida and pragmatic language impairment.

The aim of the study was to investigate and compare the ability to make inferences in three groups of children ranging from 5;2 to 10;9 years: 10 children with cerebral palsy (CP), 10 children with spina bifida and hydrocephalus (SBH) and 10 children with pragmatic language impairment (PLI). The relationship between inferential and literal comprehension was investigated by analysing atypical respo