Public health nurses' activities at a time of specialization in nursing-A national study.

Objectives: To provide a detailed, up-to-date account of the job description and practice areas of current public health nurses.

Design And Sample: A cross-sectional study. A sample of 824 public health nurses, 80% of public health nurses in Israel, participated in a national structured survey.

Field study of fecal excretion as a decision support tool in response to silent reintroduction of wild-type poliovirus 1 into Israel.

Background: Israel has used an inactivated polio vaccine (IPV)-only schedule since 2005 (95% coverage). Silent reintroduction of wild type poliovirus 1 (WPV1) into Israel in early 2013 was detected in Southern Israel via routine environmental surveillance without clinical cases.

Objectives: To estimate the rate of WPV1 excretion by age and residence and inform decision-making regarding supplemental immunization with OPV.

In planta anthocyanin degradation by a vacuolar class III peroxidase in Brunfelsia calycina flowers.

In contrast to detailed knowledge regarding the biosynthesis of anthocyanins, the largest group of plant pigments, little is known about their in planta degradation. It has been suggested that anthocyanin degradation is enzymatically controlled and induced when beneficial to the plant. Here we investigated the enzymatic process in Brunfelsia calycina flowers, as they changed color from purple to white.

Aortic stiffness in normal and hypertensive pregnancy.

The objective of this study was to examine whether aortic stiffness, as assessed by pulse wave analysis, could reliably discriminate between normal and hypertensive pregnancies. One hundred pregnant women were studied: five with severe pre-eclampsia, 27 with gestational hypertension, 14 with chronic hypertension and 54 with normal pregnancy. Central hemodynamic parameters were obtained by an applanation tonometry and included central aortic systolic blood pressure (CSBP), central aortic diastolic blood pressure (CDBP), augmentation pressure (AP), augmentation index (AIx), AIx corrected to a heart rate of 75 (AIx@75) and time to reflection (Tr).

A simple homemade reaction station for use in parallel solution-phase synthesis. Optimization of a regioselective one-step deprotective o-formylation reaction mediated by the Vilsmeier-Haack reagent POCl3.DMF.

We report herein the fabrication of a simple and price-affordable portable reaction station for use in parallel solution-phase synthesis. This homemade device uses currently available laboratory components and equipment. Specifically designed to fit standard magnetic hotplates/stirrers, it can simultaneously hold up to 24 heated and magnetically stirred glass reactors of both 10 and 50 mL capacities.