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Considerably diminished quality of life (QoL) is observed in patients with visual field defects after lesions affecting the visual pathway. But little is known to what extent vision-and health-related QoL impairments are associated with psychological distress. In 24 patients with chronic visual field defects (mean age=56.17±12.36) the National Eye Institute-visual functioning questionnaire (NEI-VFQ) for vision-related QoL, the Short Form Health Survey-36 (SF-36) for generic QoL and the revised Symptom-Checklist (SCL-90-R) were administered. Cases with clinically relevant SCL-90-R symptoms were defined. Demographic, QoL and visual field parameters were correlated with SCL-90-R scales. About 40% of the investigated patients met the criteria for the definition of psychiatric caseness. 8/12 NEI-VFQ scales correlated significantly with SCL-90-R phobic anxiety (r-range -0.41 to -0.64, P<0.05), 5/12 NEI-VFQ scales correlated with SCL-90-R interpersonal sensitivity (-0.43 to -0.50), and 3/12 with SCL-90-R depression (-0.51 to -0.57) and obsessive-compulsiveness (-0.41 to -0.43). In contrast, only 1/8 SF-36 scales correlated significantly with SCL-90-R depression, phobic anxiety and interpersonal sensitivity (-0.41 to -0.54). No substantial correlations were observed between visual field parameters and SCL-90-R scales. Significant correlations of SCL-90-R with NEI-VFQ but not with SF-36 suggest that self-rated psychological distress is the result of diminished vision-related QoL as a consequence of visual field loss. The extent of visual field loss itself did not influence the rating of psychological distress directly, since SCL-90-R symptoms were only reported when diminished vision-related QoL was present. Patients with reduced vision-related QoL due to persisting visual field defects should therefore be offered additional neuropsychological rehabilitation and supportive psychotherapeutic interventions even years after the lesion.

Past research suggests that small details during a service may have a big impact on the service experience. Drawing from this literature, this study aims to test the impact of offering dark chocolate during a service on service performance outcomes.

Three scenario-based studies and one field study tested the hypotheses. The scenario-based experiments varied in both service context (e.g. restaurant and mobile phone store) and service quality.

Eating dark chocolate positively impacts service performance outcomes. This effect is fully mediated through mood. However, this effect disappears in negative valenced service encounters.

This paper makes a unique contribution, by testing whether changing a small detail at the start of a service improves mood and, in turn, customers’ outcomes in different service quality contexts.

The purpose of this paper is to develop a framework for analyzing preference for innovation of different groups of hi‐tech workers according to their culture of origin and gender.

A quantitative survey was conducted online among veteran Israelis, immigrants from North America, Western countries and immigrants from the Former Soviet Union employed in 60 different high‐tech organizations.

The paper developed the application of Bourdieu's concept of habitus, adopting it to migration research and to understanding preference of changes and innovativeness. The authors also developed a framework for analyzing the preference of innovation according to workers’ gender and culture of origin. Based on the Entrepreneurial Drive Theory regarding preference for innovation and nonconformity of Florin et al., the authors determined four dimensions characterizing innovativeness.

The limitation of this study was the relatively small number of participants interviewed. The paper focused on only two ethnic immigrant groups.

The study should contribute to migration research, but also to social research on innovation. It can help understand what (and how) shapes innovativeness, both in the migratory processes and among the native population of the host country. Such understanding can contribute to encourage innovativeness resulting in economic development.

IDI Announces TECHLIBplus. Information Dimensions Inc. (IDI) announces the release of an enhanced version of its widely used library automation and management system, TECHLIBplus™. Version 3.2 features the addition of action bars to the online patron access catalog (OPAC) providing easy access to system functions by end‐users and a new command, BROWSE, for quick review of indexes or thesauri. British and French versions are available with this release and a German version is scheduled for late 1992.

Interstellar gas passing through the solar system may effect the interplanetary gas, planetary atmospheres and satellite orbits. Interaction of the interstellar and interplanetary gases is considered; a solar system corona may be formed.

Due to the lack of relevant literatures on the application of mobile augmented reality (AR) service in beauty industry, the purpose of this study is to explore the impact of the mobile AR service on consumers' purchase behavior and brand awareness in beauty industry. And this study also wants to identify the different effects of the relationship among flow experience (concentration, playfulness and exploratory behavior), decision comfort and purchase intention moderated by different levels of consumer characteristics (individualism and fashion innovativeness).

This study set up a research model based on SOR model. The study used AR mobile app named “Youcam Makeup” as stimulus to do the questionnaire survey. First, the authors describe the way to use this AR mobile app and make sure each participant experience this app for about 5 min to understand AR well and finally, finished the questionnaire. SPSS and AMOS were used to do data analysis.

The results of this study showed that first, in the field of fashion and beauty makeup, compared with the ability to control or modify virtual contents – the perception of vividness, reality and aesthetics – are more relevant to consumers. Second, besides the playfulness that AR provides, AR technology can also encourage exploratory behavior in consumers, which will directly affect their intention to purchase. Finally, when using mobile AR technology, consumers with different levels of individualism or fashion innovativeness will gain different perceptions of their purchase intention.

First, the study targets millennial female consumers. The future studies can be conducted on consumers of different age groups. Second, the sampling of this study is insufficient; if it had more samples, the results would be more accurate. Finally, AR is integrated into people's lives; therefore, to not be limited to millennial consumers, demographic characteristics need to be applied to future research.

This study provides a theoretical basis for marketers to formulate marketing strategies. First of all, marketers can use this technology to provide consumers with a more vivid and specific online shopping experience. Second, technical developers can focus on developing the features of AR with the strongest consumer perception based on the results of this study. Finally, this study researched consumer traits that can deepen understanding of both emerging technologies and consumer behavior as compared to research only on mobile AR services. Marketers need to understand the characteristics of consumers when making marketing plans and expand the characteristics of AR technology corresponding to the characteristics of consumers to attract consumers with different attributes.

By using interactive technology, the brand can be closer to consumers and provide help and fun for consumers when they consume online. AR can also lead to future tool reuse behavior, thus establishing long-term relationships with consumers. More than that, AR can be used with the mobile phone, which can be used anytime and anywhere, eliminating space and time constraints. Therefore, the brand can establish cheap and extensive technology as a marketing strategy. Also, it can become one of the most common marketing tools.

This research fills the gap in the literature on mobile AR technology in the beauty industry. Such knowledge will not only facilitate the online development of brands but also help support retailers' development in the beauty industry, providing necessary capabilities for the expansion and application of this new technology. With regard to marketing strategies, the study on consumer characteristic provides the knowledge foundation for marketers to create marketing strategies, which is easier for them to formulate marketing schemes favorable to the brand for varying consumers.

This paper aims to present a friction stir molding (FSM) method for the rapid manufacturing of metal tooling. The method uses additive and subtractive techniques to sequentially friction stir bond and then mill slabs of metal. Mold tooling is grown in a bottom-up fashion, overcoming machining accessibility problems typically associated with deep cavity tooling.

To test the feasibility of FSM in building functional molds, a layer addition procedure that combines friction stir spot welding (FSSW) with an initial glue application and clamping for slabs of AA6061-T651 was investigated. Additionally, FSSW parameters and the mechanical behavior of test mold materials, including shear strength and hardness, were studied. Further, scanning electron microscopy (SEM)/elemental map analysis (EDS) of the spot weld zones was carried out to understand the effect of FSSW on the glue materials and to study potential mixing of glue with the plate materials in the welded zone.

The results indicate that FSM provides good layer stacking without gaps when slabs are pre-processed through sand blasting, moistening, uniform clamping and FSSW using a tapered pin tool. The tensile shear strength results revealed that the welded spots were able to withstand cutting forces during machining stages; however, FSSW was found to cause hardness reduction among spot zones because of over-aging. The SEM/EDS results showed that glue was not mixed with slab materials in spot zones. The proposed process was able to build a test tooling sample successfully using AA6061-T651 plates welded and machined on a three-axis computer numerical control (CNC) mill.

The proposed FSM process is a new process presented by the authors, developed for the rapid manufacturing of metal tooling. The method uses additive and subtractive techniques to sequentially friction stir bond and then mill slabs of metal. The use of FSSW process for materials addition is an original contribution that enables automatic process planning for this new process.

Evidence-based practice is an essential component of special education and provides a framework for promoting the use of research to inform policy and practice. Despite the importance of evidence-based practice to special education, the research-to-practice gap remains a persistent challenge to the successful dissemination of effective, research-based practices. Given the underuse of research in special education, the next big thing in evidence-based special education is to develop effective mechanisms for disseminating research and practice. The purpose of this paper is, therefore, to introduce research utilization as a concept to special education and present a preliminary analysis on special education teacher perceptions of research. Results suggest that special education teachers value evidence-based practice but remain unsure of their skills to distinguish between studies with more and less rigorous methods. Moreover, we found that special education teachers tended to use sources with lower self-reported ratings of trustworthiness, such as social media and teacher exchange websites, due to time efficiency and accessibility. Respondents provided recommendations for ameliorating the research-to-practice gap and increasing the usability of research overall.

Information and communications technology (ICT) offers enormous opportunities for individuals, businesses and society. The application of ICT is equally important to economic and non-economic activities. Researchers have increasingly focused on the adoption and use of ICT by small and medium enterprises (SMEs) as the economic development of a country is largely dependent on them. Following the success of ICT utilisation in SMEs in developed countries, many developing countries are looking to utilise the potential of the technology to develop SMEs. Past studies have shown that the contribution of ICT to the performance of SMEs is not clear and certain. Thus, it is crucial to determine the effectiveness of ICT in generating firm performance since this has implications for SMEs’ expenditure on the technology. This research examines the diffusion of ICT among SMEs with respect to the typical stages from innovation adoption to post-adoption, by analysing the actual usage of ICT and value creation. The mediating effects of integration and utilisation on SME performance are also studied. Grounded in the innovation diffusion literature, institutional theory and resource-based theory, this study has developed a comprehensive integrated research model focused on the research objectives. Following a positivist research paradigm, this study employs a mixed-method research approach. A preliminary conceptual framework is developed through an extensive literature review and is refined by results from an in-depth field study. During the field study, a total of 11 SME owners or decision-makers were interviewed. The recorded interviews were transcribed and analysed using NVivo 10 to refine the model to develop the research hypotheses. The final research model is composed of 30 first-order and five higher-order constructs which involve both reflective and formative measures. Partial least squares-based structural equation modelling (PLS-SEM) is employed to test the theoretical model with a cross-sectional data set of 282 SMEs in Bangladesh. Survey data were collected using a structured questionnaire issued to SMEs selected by applying a stratified random sampling technique. The structural equation modelling utilises a two-step procedure of data analysis. Prior to estimating the structural model, the measurement model is examined for construct validity of the study variables (i.e. convergent and discriminant validity).

The estimates show cognitive evaluation as an important antecedent for expectation which is shaped primarily by the entrepreneurs’ beliefs (perception) and also influenced by the owners’ innovativeness and culture. Culture further influences expectation. The study finds that facilitating condition, environmental pressure and country readiness are important antecedents of expectation and ICT use. The results also reveal that integration and the degree of ICT utilisation significantly affect SMEs’ performance. Surprisingly, the findings do not reveal any significant impact of ICT usage on performance which apparently suggests the possibility of the ICT productivity paradox. However, the analysis finally proves the non-existence of the paradox by demonstrating the mediating role of ICT integration and degree of utilisation explain the influence of information technology (IT) usage on firm performance which is consistent with the resource-based theory. The results suggest that the use of ICT can enhance SMEs’ performance if the technology is integrated and properly utilised. SME owners or managers, interested stakeholders and policy makers may follow the study’s outcomes and focus on ICT integration and degree of utilisation with a view to attaining superior organisational performance.

This study urges concerned business enterprises and government to look at the environmental and cultural factors with a view to achieving ICT usage success in terms of enhanced firm performance. In particular, improving organisational practices and procedures by eliminating the traditional power distance inside organisations and implementing necessary rules and regulations are important actions for managing environmental and cultural uncertainties. The application of a Bengali user interface may help to ensure the productivity of ICT use by SMEs in Bangladesh. Establishing a favourable national technology infrastructure and legal environment may contribute positively to improving the overall situation. This study also suggests some changes and modifications in the country’s existing policies and strategies. The government and policy makers should undertake mass promotional programs to disseminate information about the various uses of computers and their contribution in developing better organisational performance. Organising specialised training programs for SME capacity building may succeed in attaining the motivation for SMEs to use ICT. Ensuring easy access to the technology by providing loans, grants and subsidies is important. Various stakeholders, partners and related organisations should come forward to support government policies and priorities in order to ensure the productive use of ICT among SMEs which finally will help to foster Bangladesh’s economic development.

The main purpose of this paper is to generate discussion on the necessity for document delivery services to re‐position themselves, thus “adding value” within the information chain.

The paper is empirical, based on working practice in a major academic library.

Document supply is a vital link in the knowledge chain. It is the information professional's responsibility to rise to the challenges outlined above, and to regenerate and rejuvenate services in order to strengthen the infrastructure to support research and scholarship across all disciplines, in the manner most appropriate to them. In so doing, document supply services will become a linchpin in academic and research support rather than the weakest link.

The paper is a synthesis of current practice, outlining current shortcomings, and challenges.