We report an investigation of face processing impairments in D.R., a 51-year-old woman with a partial bilateral amygdalotomy. D.R. was able to recognize pre-operatively familiar faces, but she showed generalized problems of name retrieval and a more circumscribed deficit affecting the recognition of faces learnt post-operatively. In contrast to her poor memory for new faces, D.R.'s ability to match simultaneously presented photographs of unfamiliar faces was unimpaired. However, D.R. also experienced deficits in expression processing which compromised the recognition of emotion from people's faces: she was poor both at matching and at identifying photographs of emotional facial expressions. In addition, her interpretation of eye gaze direction was defective, showing a more general problem in reading social signals from the face. The presence of impairments affecting the learning of new faces and the comprehension of gaze direction and facial expressions of emotion is consistent with the hypothesis of a role for the amygdala in learning and social behaviour.

Electrowetting displays provide a high white state reflectance of >50% and have attracted substantial world-wide interest, yet are primarily an industrially led effort with few details on preferred materials and fabrication processes. Reported herein is the first complete description of the electrowetting display fabrication process. The description includes materials selection, purification and all fabrication steps from substrate selection to sealing. Challenging materials and fabrication processes include dielectric optimization, fluoropolymer selection, hydrophilic grid patterning, liquid dosing, dye purification and liquid ionic content. The process described herein has produced pixel arrays that were switched at <15 V on active-matrix backplanes, and which have individual sub-pixel areas of <50 × 150 μm 2 . The majority of fabrication processes can conform to liquid-crystal style manufacturing equipment, and therefore can be readily adopted by many display practitioners. Also presented are additional tips and techniques, such as controlling the onset of oil film break-up in an electrowetting display. This paper should enable anyone skilled in displays or microfabrication to quickly and successfully set up research and fabrication of electrowetting displays.

PurposeThe purpose of this paper is to explore and expound the factors that impinge on the adoption and usage of industrial e‐markets.Design/methodology/approachA review of the literature on e‐market adoption was followed by in‐depth interviews with senior managers in buyer, supplier, and e‐market organisations. Senior level executives (15) reported barriers and challenges to the adoption and usage of e‐markets operating in the aerospace and defence and higher education sectors. The interview data is transcribed, coded and analysed using the qualitative data analysis programme QSR N6.FindingsThe paper found a number of barriers and challenges related risk perception, knowledge deficits, trust, firm size, and organisational readiness that moderate the adoption and usage of e‐markets in the sectors.Research limitations/implicationsThere is unequal representation of buyer and supplier organisations between the two e‐market sectors. However, the case material enabled the research question to be answered and did not compromise the aims of the research.Practical implicationsThe case material presented in the paper can help academic researchers, managers, practitioners and other professionals better understand the barriers that impinge on e‐market adoption and find practical ways to mitigate those barriers.Originality/valueRecently, research on the barriers and challenges to e‐markets has been largely anecdotal and patchy with a paucity of studies noting factors that are likely to be conducive to e‐markets success. This study departs from such studies by offering empirical evidence of the factors in moderating the uptake of e‐markets.

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Summary In 1974 and 1975 over 6000 secondary schoolchildren in an English county answered questionnaires on their smoking behaviour, social activities and attitudes towards various issues. An analysis of the 1974 replies of those children who were present in both years revealed certain factors which were associated with an increased risk of smoking in 1975. The most important factors were the extent of the children's involvement in social activities, the smoking behaviour of their parents, siblings and friends, and their own attitudes and beliefs about smoking. Analysis examining the relationships between these factors further helped to explain the development of smoking among schoolchildren.

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Using Amazon.com as a case study, the present research explores first mover (dis)advantages in e.commerce. It examines whether or not Amzon.com has sustained early mover advantages. What are these advantages? And how has Amazon.com reacted to late movers? Evidence generated from the case study suggests that the maintainability of first mover advantages in e.commerce depends on three main factors: continuous innovation, speed of implementation and patenting.