Gyrotron experiments employing a field emission array cathode

The design and operation of a field emission array (FEA) cathode and the subsequent demonstration of the first FEA gyrotron are presented. Up to 10 mA from 30 000 tips was achieved reproducibly from each of ten chips in a gyrotron environment, namely, a vacuum 1 x 10(-8) mbar, -50 kV potential with multiple chip operation, The design parameters of the FEA gun were similar to those of a magnetron injection gun with an achievable electron beam current of 50-100 mA and measured power 720 W cw. Coherent microwave radiation was detected in both TE(02) at 30.1 GHz and TE(03) at 43.6 GHz, with a starting current of 1 mA

What are the attributes of good pharmacy faculty (lecturers)? An international comparison of the views of pharmacy undergraduate students from universities in Australia and Wales, UK

This study aimed to investigate what La Trobe pharmacy students (Australia) considered to be the attributes of a good lecturer (faculty member) and to compare the findings to pharmacy undergraduates at Cardiff University, Wales, UK. A 22 item questionnaire, developed at Cardiff, was administered to students at La Trobe University. Data were analysed using descriptive statistics, and Mann-Whitney U Test or Kruskal-Wallis Test were used to compare groups. Ethics approval was obtained. Pharmacy students believed good lecturers (faculty) provided clear instruction and assessment criteria, were enthusiastic, inspired students to do their best, motivated students to learn, were accessible for support and started the teaching sessions on time. They also provided timely feedback and illustrated the relevance of material to pharmacy. Australian and UK pharmacy undergraduates in this study shared the same opinions on most aspects of the positive attributes of faculty (lecturers)

Improving chlamydia knowledge should lead to increased chlamydia testing among Australian general practitioners: a cross-sectional study of chlamydia testing uptake in general practice

Female general practitioners (GPs) have higher chlamydia testing rates than male GPs, yet it is unclear whether this is due to lack of knowledge among male GPs or because female GPs consult and test more female patients

The pleasures and perils of inheritance

Facing death, reflecting on one’s legacies (material and ethical, personal and political) and the legal and interpersonal attempts to resolve or prevent inheritance conflicts, all bring to the fore constructions of memory and identity, intergenerational relations, and the complexities of doing and undoing family and kinship. Consequently, drawing attention to inheritance, keeping sight of it, and bringing it into play is a useful piece of the puzzle of ageing across a range of disciplines and this article provides an overview of some of the key themes in this emerging field

Gastroschisis: one year outcomes from national cohort study

Objective To describe one year outcomes for a national cohort of infants with gastroschisis

What are the attributes of good pharmacy faculty (lecturers)? An international comparison of the views of pharmacy undergraduate students from universities in Australia and Wales, UK

This study aimed to investigate what La Trobe pharmacy students (Australia) considered to be the attributes of a good lecturer (faculty member) and to compare the findings to pharmacy undergraduates at Cardiff University, Wales, UK. A 22 item questionnaire, developed at Cardiff, was administered to students at La Trobe University. Data were analysed using descriptive statistics, and Mann-Whitney U Test or Kruskal-Wallis Test were used to compare groups. Ethics approval was obtained. Pharmacy students believed good lecturers (faculty) provided clear instruction and assessment criteria, were enthusiastic, inspired students to do their best, motivated students to learn, were accessible for support and started the teaching sessions on time. They also provided timely feedback and illustrated the relevance of material to pharmacy. Australian and UK pharmacy undergraduates in this study shared the same opinions on most aspects of the positive attributes of faculty (lecturers)

Uterine Rupture by Intended Mode of Delivery in the UK: A National Case-Control Study

A case-control study using UK data estimates the risk of uterine rupture in subsequent deliveries amongst women who have had a previous caesarean section

Diagnosis and Management of Iliac Artery Endofibrosis: Results of a Delphi Consensus Study

Objective Iliac endofibrosis is a rare condition that may result in a reduction of blood flow to the lower extremity in young, otherwise healthy individuals. The data to inform everyday clinical management are weak and therefore a Delphi consensus methodology was used to explore areas of consensus and disagreement concerning the diagnosis and management of patients with suspected iliac endofibrosis. Methods A three-round Delphi questionnaire approach was used among vascular surgeons, sports physicians, sports scientists, radiologists, and clinical vascular scientists with experience of treating this condition to explore diagnosis and clinical management issues for patients with suspected iliac artery endofibrosis. Analysis is based on 18 responses to round 2 and 14 responses to round 3, with agreement reported when 70% of respondents were in agreement. Results Initially there was agreement on the typical symptoms at presentation and the need for an exercise test in the diagnosis. Round 3 clarified that duplex ultrasound was a useful tool in the diagnosis of endofibrosis. There was consensus on the most appropriate type of surgery (endarterectomy and vein patch) and that endovascular interventions were inadvisable. The final round helped to inform aspects of the natural history and post-operative surveillance. Progression of the disease was likely with continued exercise but cessation may prevent progression. Surveillance after surgery is generally recommended yearly with at least a clinical assessment. Conclusions There is broad agreement about the presenting symptoms and the investigations required to confirm (or exclude) the diagnosis of iliac endofibrosis. There was consensus on the surgical approach to repair. Disagreement existed about the specific diagnostic criteria that should be applied during non-invasive testing and about post-operative care and resumption of exercise