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The concept of a knowledge interface for library users is developed as an extension of intelligent knowledge‐base system (IKBS) concepts. Contemporary directions in intelligent decision support, particularly in the role of search intermediaries, are then examined to identify the significance of intelligent intermediaries as a solution to unstructured decision support requirements of library users. A DISCOURSE SCRIPT is given to illustrate one form of intelligent intermediary.

Presents information on the Drug abuse resistance education (DARE) program, a set of 17 lessons on drug resistance given by police officers to sixth grade children. Measures attitudes toward drug use and degree of reported use. Indicates that DARE is successful in providing information but that the levels of reported behavior do not show significant improvement in self‐reported drug use compared to two control groups. Urges caution in expanding the program, since positive results are limited at present.

States that the choice of a store’s location is considered to be the single most important decision a retail organization has to make, and that location is seen as a critical factor of success. Reviews the literature on store location models and how grocery retailers in the UK assess store location sites in terms of site potential and the location models that they apply to these potential sites. Also develops and highlights issues of the use of existing store location models to geographical areas of Eastern and Central Europe.

Success in retailing depends heavily on location. Retailers do better if their shops/stores are situated adjacent to complementary or competitive establishments. This article presents the results of a survey of the micro‐locational perceptions of traders in the centre of a major British City.

Currently, in the education data use literature, there is a lack of research and examples that consider the early steps of filtering, organizing and visualizing data to inform decision-making. The purpose of this study is to describe how school leaders and researchers visualized and jointly made sense of data from a common learning management system (LMS) used by students across multiple schools and grades in a charter management organization operating in the USA. To make sense of LMS data, researchers and practitioners formed a partnership to organize complex data sets, create data visualizations and engage in joint sensemaking around data visualizations to begin to launch continuous improvement cycles.

The authors analyzed LMS data for n = 476 students in Algebra I using hierarchical cluster analysis heatmaps. The authors also engaged in a qualitative case study that examined the ways in which school leaders made sense of the data visualization to inform improvement efforts.

The outcome of this study is a framework for informing evidence-based improvement cycles using large, complex data sets. Central to moving through the various steps in the proposed framework are collaborations between researchers and practitioners who each bring expertise that is necessary for organizing, filtering and visualizing data from digital learning environments and administrative data systems.

The authors propose an integrated cycle of data use in schools that builds on collaborations between researchers and school leaders to inform evidence-based improvement cycles.

The purpose of this paper is to take a close look at competition among the generic entrants during the first three years after patent expiration and examine whether there is a first mover advantage. Pharmaceutical markets experience the entry of numerous generic firms upon expiration of the brand firm’s patent.

A random effect nested logit model of competition that allows for competition between the brand drug and generics, and among multiple generic drugs is specified. The model accommodates the effects of prices, detailing, sampling, journal advertising, time-in-market and molecule-specific characteristics. The model is estimated on cross-section time-series data for 49 molecules in which the brand drug lost patent exclusivity between 1992 and 2000.

Strong evidence that the early generic entrant enjoys a substantial market share and profit advantage over the second and the third entrants, after controlling for differences in marketing activities was found. In addition, evidence suggesting that the advantage is due to the response of the retail pharmacy channel and due to differential effectiveness of advertising and pricing between earlier versus later entrants was found.

This paper is the first to empirically model first mover advantage among undifferentiated products. The findings are useful for regulators in pharmaceutical and healthcare industries. They can also shed light on other industries where there is little or no quality differentiation, such as commodity trading, open-source software distribution and online banking.

The purpose of the paper is to evaluate the development, role and management of quarters in UK cities.

A case study based on Manchester's Northern Quarter, using secondary documentary materials and semi‐structured interviews with urban managers and residents of the Quarter.

The emergence of the Northern Quarter is a relatively recent phenomenon, with small scale cultural industries and artists moving into take advantage of cheap property following the collapse of the area's economic base in the 1970s. Its branding was a development of the 1990s, set within the wider context of the marketing of the city as a whole. The area has regenerated, but its idiosyncratic character is continuously under pressure from developers and the demands of corporate retailing/leisure, from which it needs to be protected as far as possible. It is not an appropriate area for a business improvement district, but rather needs treating as an eco‐system and allowed to develop under its own momentum.

This is a single case study, which would merit duplication in other cities.

The paper suggests that “real” quarters are essentially organic in their origins, and cannot be planned or managed in a top‐down way. The serial replication of artificial quarters will not assist the differentiation of localities in increasingly competitive place markets.

The paper will be of interest to students and practitioners of urban place management.

The data structuring mechanisms provided by the current problem solving environment have been found to satisfy modeling the problem solutions for common decision making processes of a static nature, whereas problems of a complex nature (e.g. resource management and optimization) need an abstract data structuring mechanism capable of emulating real‐life objects (e.g. human managers). This paper explains the concept of developing a new data structure based on a semantic network called SYSTEM MAP and shows how this novel data structure can be used to model expert resource management systems of a particularly hierarchical type.

This paper examines how bonded design (BD), a participatory design methodology, was influenced by the transition to working in a virtual environment necessitated by the coronavirus disease 2019 (COVID-19) pandemic.

Abiding by the participatory design tenets of creativity, learning-by-doing and mutual learning, the BD methodology was created for the specific purpose of fostering meaningful communication and interaction between two disparate groups. Previous iterations of BD are discussed, including its naissance with intergenerational teams, its adaptation to provide a framework for a university-wide initiative, the Faculty Information Technology (IT) Liaison Program that brought together faculty members and IT professional staff, and its current use in helping public librarians to develop with older adults, targeted library programming and services.

Analysis of the findings from the assessment of the BD methodology in different physical contexts demonstrates that the flexibility in the makeup and order of design techniques (discussion, evaluation, brainstorming, prototyping, consensus-building) makes BD potentially adaptable to online spaces. Recommendations for implementing the BD methodology online are outlined. It is argued that BD’s adaptability makes it an ideal method for creating meaningful and productive collaborations within both physical and virtual environments.

The proposed iteration of the BD methodology responds to a need for innovative practices to foster collaborative work in a virtual environment. BD is a unique, inclusive and cost-effective methodology to encourage meaningful interaction and communication between disparate groups in physical or online contexts.

The purpose of this paper is to examine the ability of the harmonic balance method for predicting the aerodynamic characteristics of rigid finned spinning vehicle.

The aerodynamic characteristics of a rigid four-finned spinning vehicle at Mach number 2.5 and angle of attack of 20 degrees are simulated using the harmonic balance method and the unsteady time-accurate approach based on the dual-time method. The numerical results are analyzed, and the computed aerodynamic coefficients of the harmonic balance method are compared with those of the dual-time method. The influence of the number of harmonics is presented. The computed Magnus force and moment coefficients are compared with the experimental data. The flow fields at different roll angles are presented. The computational efficiency of harmonic balance method is analyzed.

The results show that the aerodynamic coefficients of spinning vehicle could be predicted by the harmonic balance method with reasonable accuracy compared with the dual-time method. For the harmonic balance method, the accuracy of the computed leeward side flow is relatively poor compared with that of the computed windward side flow. Meanwhile, the computational efficiency is influenced by initial guess and the intensity of unsteady effect.

The harmonic balance method could be used for the aerodynamic prediction of spinning vehicle, which may improve the efficiency of vehicle design.

This paper presents the results of the harmonic balance method for simulating the aerodynamic characteristics of finned spinning vehicle. The accuracy and efficiency of the method are analyzed.