Untreated and Enzyme-Modified Bovine Whey Products Reduce Association of Salmonella Typhimurium, Escherichia coli O157:H7 and Cronobacter malonaticus (formerly Enterobacter sakazakii) to CaCo-2 Cells

Adhesion of a micro-organism to a cell surface is often considered to be the first step in pathogenesis. Inhibiting this process may have therapeutic effects in vivo. This study investigates the inhibitory effects of various bovine whey products on the association of Salm. Typhimurium, E. coli O157:H7 and C. malonaticus (formerly Enterobacter sakazakii) to the human CaCo-2 cell line. Invasion of CaCo-2 cells by Salm. Typhimurium and C. malonaticus was also examined

Gastrointestinal Foreign Bodies

Retained foreign bodies within the gastrointestinal tract (GIT) are common emergency presentations. The majority will pass spontaneously or be removed endoscopically, but a few selected cases may require emergency surgery for removal. This chapter reviews the management of foreign bodies within the GIT including both instances of foreign body ingestions and foreign body insertions. The scope of this chapter is not limited to evidence‐based data on selection of cases for conservative management but also includes data on endoscopic and surgical management

Enhancing career development of postdoctoral trainees: act locally and beyond

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/149264/1/tjp13462.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/149264/2/tjp13462_am.pd

Investigation of noise suppression, pulse intensity and chirp of an actively mode-locked semiconductor fiber ring laser

An actively mode-locked fiber ring laser that utilizes an EDFA and semiconductor optical amplifier (SOA) is presented. The SOA enhances noise suppression. Active mode-locking was demonstrated at repetition rates up to 20 GHz. The effects of intra-cavity power and SOA current on noise suppression are studied for two types of commercially available SOA. The frequency resolved optical gating technique is used to characterize the output pulse stream intensity and frequency chirp

The first bite: Imaginaries, promotional publics and the laboratory grown burger

In this paper we analyse a 2013 press conference hosting the world’s first tasting of a laboratory grown hamburger. We explore this as a media event: an exceptional performative moment in which common meanings are mobilised and a connection to a shared centre of reality is offered. We develop our own theoretical contribution – the promotional public – to characterise the affirmative and partial patchwork of carefully selected actors invoked during the burger tasting. Our account draws upon three areas of analysis: interview data with the scientists who developed the burger, media analysis of the streamed press conference itself, and media analysis of the social media tail during and following the event. We argue that the call to witness an experiment is a form of promotion but that such promotional material also offers an address that invokes a public with its attendant tensions.The research leading to this publication has received funding from the European Community’s Seventh Framework Programme (FP7/2007–2013) under grant agreement number 288971 (EPINET). Neil Stephens’ involvement has also received the support of the Economic and Social Research Council (ESRC). His work is part of the Research Programme of the ESRC Genomics Network at Cesagen (ESRC Centre for Economic and Social Aspects of Genomics). Neil Stephens’ work was also supported by the Wellcome Trust (WT096541MA) and a visiting scholarship to CGS Centre for Society and Genomics in The Netherlands, May to July 2011. This support is gratefully acknowledge

Building productive relationships with young people with SEBD in transition: the role of identity

This article reports a study of the experiences of school leavers with social, emotional and behavioural difficulties (SEBD), which identified supportive relationships as key elements in young people demonstrating resilience through this transitional period. Almost all the young people involved in the study had access to potential helpers, but few managed to establish productive relationships with them. Analysis of interviews, conducted over a 15 month period with a group of 15 school leavers, their parents and those who worked with them, suggested that barriers and facilitators to relationship development existed at two levels: institutional and individual. This article focuses on the individual level, in which identity processes appear to play a key role. These processes are used to explain why some school leavers built productive relationships and thrived, whilst many failed to do so, and struggled. These findings have implications for policy, practice and theory