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Reports on a conference held in 1989 in Wisconsin, which focused on the topic of providing better access to information for people with disabilities. According to the author, the conference concentrated mainly on those with vision‐related difficulties. Summarizes two of the speeches made at the conference and examines some of the technology on display. Stresses the need for adaptive technology to enable people with a disability to access the increasing amounts of computer technology in everyday life.

Diagrams are ubiquitous in economics and are uncontestably among the most used, if not the most important workhorses of economists, though they come in many forms. This essay examines the different uses of graphs and diagrams in the pioneering work of two Victorian economists, Stanley Jevons and Alfred Marshall. We stress the difference between their use as representations and as visual reasoning tools, a difference that became obscured in the twentieth century with the rise of econometrics.

Context‐aware services platforms aim at supporting the handling of contextual information in order to provide better user‐tailored services. This paper proposes a novel services platform architecture to support mobile context‐aware applications, giving emphasis to the configurability of the platforms generic functionality. The paper introduces concepts and a language to cope with configurability aspects. The paper also reports on the implementation of a prototype, which implements a Web services‐based context‐aware services platform that runs on top of 3G networks.

This paper analyzes the impacts of COVID-19 and related policies on airport short-run costs and decomposes the percentage changes in total and average variable costs between pre-COVID-19 and COVID-19 periods. Data for the analysis are a panel of 50 medium and large US airports from 2012 to 2021. COVID-19 measures include COVID-19 cases and deaths. COVID-19-related policies include state-level face mask and COVID-19 vaccine mandates. Based upon a short-term multi-output translog cost function with three positive outputs (departures, non-aeronautical revenue, and workload), three associated negative attributes (delay, congestion, and air pollution), COVID-19 measures and policies, the analysis has three main conclusions: (1) A 1% increase in COVID-19 cases leads to a 0.077% increase in total operating costs. State-level face mask and COVID-19 vaccine mandates increase total operating costs by 15.9% and 16.8%, respectively; (2) COVID-19 and related policies increase airport total operating costs through contractual services costs; and (3) the cost decomposition finds that a 1 million increase in COVID-19 cases results in a 109% increase in average variable costs, while the time/technological progress effect leads to a decrease of 87% compared to the pre-COVID-19 period. Face mask and vaccine mandates increase the average variable costs by 8.91% and 4.19%, respectively. The positive output total effects range from 3.46% to 7.99%. The effects of input prices and negative attributes are relatively small.

Purpose – The purpose of this article is to investigate how effectively the library meets the research needs of deaf and hard of hearing students. Design/methodology/approach – The study was conducted by an anonymous survey investigating students' use, awareness and comfort level with the library and its resources. The survey was followed up with a small focus group comprised of volunteer deaf and hard of hearing students in the Deaf Studies and Deaf Education program at Lamar University. Findings – A variety of communication options should be available for deaf and hard of hearing patrons to contact librarians for assistance. Librarians need to establish clear and effective lines of communication to ensure these patrons are aware of library services relevant to their needs. Making the effort to establish communication with deaf and hard of hearing patrons encourages their use of the library by demonstrating that the library is interested in serving their needs. Research limitations/implications – This is a review of the literature concerning collaboration and cannot contain every example of library and writing center collaboration. Practical implications – Librarians can use the findings in this article to create a more welcoming environment for their deaf and hard of hearing patrons. Originality/value – There is a scarcity in the library literature of studies examining the research needs of deaf and hard of hearing patrons. This article is of value to librarians looking for ways to better meet these patrons' research needs.

Librarians at Jacksonville State University's (JSU) Houston Cole Library believe that an understanding and working relationship with the public outside the immediate university community is vital to the survival and continued success of the University and its library. This paper seeks to determine this.

A survey was distributed to 26 public libraries in the counties surrounding JSU to see how the University Library could better serve the community.

The responses indicated that those living beyond the immediate community did in fact want the University Library to take a more active roll in the continuing education needs of the local public library's patrons and staff, in addition to their communities as a whole.

Provides evidence of the importance of relationship management for the library community.