E-journal Management Systems

Abstract

Electronic journals are being added to library collections at exponential rates. Recent developments in e-journal management systems offer libraries a variety of solutions for enhancing the visibility and flexibility of their electronic journals. This article examines and compares Serials Solutions, JournalWebCite, TDNet, and Serials Cybrarian, four current e-journal management programs that create and integrate multiple lists of journal titles, regardless of format, into a single list. These systems can reduce or even eliminate common serials control problems for librarians. Readers will gain insights that will enable them to better understand and consider the value of an e-journal management system. Serials Review 2002; 28:176–194.     

Improving OpenURL Menus: User Testing of Revisions to SFX® Menus

Abstract

Twenty-one volunteers tested the usability of revisions to the Texas A&M University Libraries' SFX® OpenURL link resolver menus, including the addition of Ex Libris' new bXâ?¢ recommendation service and a plug-in which pulls additional information about the journal into the menu. The volunteers also evaluated the quality and desirability of the bX recommendations and discussed their preferences for help options and full-text format. Results of the usability testing are reported along with the resultant menu changes. This study will be of interest to librarians implementing or redesigning OpenURL menus as well as those interested in the user experience.     

Serials and the OCLC Acquisitions Subsystem

Abstract

Academic library consortia, faced with requirements of assessment and accountability, are increasingly pressured to measure the impact of their networked electronic services. Studies on usage of electronic library resources and electronic journals, in particular, proliferate; relatively few focus on the academic library consortium. This paper gives an overview of one assessment tool, MINES for Libraries®, as implemented in the Scholars Portal service of the Ontario Council of University Libraries (OCUL). The novel contributions of this study are twofold: firstly, the creation of peer groups within an academic consortium for comparison purposes, and secondly, the use of regression analysis to explore the correlation between usage and three separate variables outside the MINES survey — library print holdings, library acquisitions budget, and sponsored research revenue.     

Print Magazines for American College Libraries

Abstract

This paper opens discussion about the periodicals that are left behind in the debate over the transition from print to electronic journals in academic libraries, particularly college libraries. The author annotates 100 English-language print magazines titles that support a liberal arts curriculum and the leisure reading of an American college community. These titles should be maintained in print versions for browsing and usefulness, even if online availability exists. Magazines, with their mix of articles, illustrations, sidebars, tables, charts, graphs, lists, and short features, still have an important place in college libraries.     

Data-Informed Ebook Discovery: An Analytical Approach to the User Experience

ABSTRACT

This article reports on an effort to better understand the discoverability of ebook collections at the University of North Carolina at Chapel Hill (UNC-CH). Library staff analyzed titles in nine ebook packages across disciplines and conducted a two-pronged analysis of how discoverable titles in these collections were, both in Summon Discovery Service and the online catalog, and the quality of what could be discovered about the ebooks with these tools. This study revealed that discoverability of ebooks is not equal across collections, and some collections require more work to make them discoverable in Summon and the catalog. Finally, the majority of titles were discovered in Summon, but the catalog still seems to be a better discovery engine for these ebooks.     

Serials Clutter in Online Catalogs

Abstract

Finding and deciphering serials records in online catalogs is a challenge to many library users. To understand and analyze these challenges, the author conducted searches for scientific journal titles in the online catalogs of Committee on Institutional Cooperation (CIC) libraries. The first part of the study measures the difficulty of retrieving serial records from online catalogs comparing one-word versus multiple-word titles. The second part analyzes displays for complexity by measuring the length of the complete record and the length of the holdings statements. These data show the complexity of displays and indicate the potential confusion that these displays may induce in library users.     

Gale

Abstract

Serials Review visits Gale, the publisher of many standard, highly-used reference titles. We learn about the development of new titles, sales strategy, and the need to work closely with researchers and librarians to create useful reference resources. Serials Review 2002; 28:339–341.     

ANSI Z39.42 and OCLC: OCLC′s Implementation of the American National Standard Institute′s Serial Holdings Statements at the Summary Level

Abstract

In response to fiscal pressure, increasing user demand, preservation needs, and concerns regarding future access to scholarly journal content, the Committee on Institutional Cooperation's (CIC) Center for Library Initiatives (CLI) has embarked on developing several publisher-based print journal archives. These print archives include titles from Elsevier's Academic Press and the complete publisher runs from John Wiley and Sons and Springer. This article is an overview of the processes and rationale for each archive and the corresponding lessons learned from these implementations.     

Managing a Comprehensive Cost-per-Use Project in a Large Academic Library

Abstract

This article reports the findings of a study to evaluate title-level cost per use (CPU) for most recurring resources at The University of Alabama Libraries. The study relied on cost and usage data from FY2016. The purpose of the project was to identify titles for cancellation and to establish CPU for most titles ordered individually and those within packages for use in future contract negotiations. The analysis began with a list of all recurring titles having a cost of $1,000 or more. The review involved 1,035 titles with an initial objective to highlight all titles with a CPU of $200 or more. Titles exceeding this CPU threshold received additional review, with several identified for cancellation. This article presents the findings and provides an overview of the process used to collect CPU on a large scale. The article outlines some of the challenges faced by libraries when trying to align data that are stored in various silos and the limitations for various platforms and software used when collecting CPU data. The findings from this study formed the basis for a LibGuide developed and used to raise awareness of the need for cancellations. The data also assisted with future contract negotiations.     

Bibliometric Network Analysis and Visualization for Serials Librarians: An Introduction to Sci2

ABSTRACT

Bibliometric data have the potential to inform collection development, describe institutional scholarship strengths and citation patterns, and suggest potential areas of research collaboration. This article introduces methods of using data from citation databases to generate bibliometric analyses of journal titles, subject matter, and coauthorship networks using the open software tool Science of Science (Sci2). These analyses can be used to enhance responsive institutional and network collecting and to connect users to additional research and publication partners.     

Little Magazine Interview Index 2000–2001

Abstract

The sixteenth issue of our index of interviews appearing in current little magazines received for the Sukov Collection of Little Magazines (Department of Special Collections, Memorial Library, University of Wisconsin–Madison) is a double one, covering 2000 and 2001. The index includes 1059 entries, with the usual mix of well-known and new writers in a wide range of journal titles. The index follows an initial list of magazine titles currently received by the Sukov Collection, now arranged by country of publication, which are not included in the thirty-seventh edition of the International Directory of Little Magazines and Small Presses (Dustbooks). Serials Review 2002; 28:126–141.     

Little Magazine Interview Index 2002

Abstract

This is the seventeenth issue of our annual index of interviews, compiled from currently received journal titles in the Sukov Collection of Little Magazines, Department of Special Collections, Memorial Library, University of Wisconsin–Madison. The list for 2002 includes 645 interviews with a mix of well-known and new writers and artists. The slight increase in number over past installments reaffirms the importance of a format that allows writers to speak freely about their work. As previously, the index follows a list of journal titles currently received by the library, but not included in the thirty-eighth edition of the International Directory of Little Magazines and Small Presses (Dustbooks). The titles are organized alphabetically by country of publication, with addresses for further reference. Many of the titles now have their own Websites. Given their often ephemeral nature, we do not attempt to provide valid URLs for those sites. Serials Review 2003; 29:127–136.     

The Exchange of Publications; An Alternative to Acquisitions

Abstract

In March 2001 the Canadian National Site Licensing Project (CNSLP) enabled the University of Saskatchewan Library to add over seven hundred electronic titles to its journal collection. The CNSLP titles introduced a critical mass of electronic journals to library patrons, offering a complex and intriguing range of supplementary content and a transformation of the experience of reading scientific journals. This article reports on the plug-ins and add-ons required to access supplementary content in the CNSLP electronic journals and explores the implications of supplementary content for readers. Serials Review 2003; 29:103–116.     

Failure Rates and Publication Status: Periodicals Reviewed in Library Journal (1980–2005) and Database Accuracy

Abstract

Life spans of periodicals are described for all titles reviewed in Library Journal's (LJ) “Magazines” column from 1980 through 2005 using data from WorldCat, EBSCO's Serials Directory and Ulrichsweb. Fifty-four percent of the periodicals reviewed in LJ have failed. The highest rate of failure is in the first few years of publication, but there remains a substantial failure rate thereafter. The many challenges of keeping accurate records on end dates for periodicals are discussed in the context of cooperative cataloging under CONSER's leadership. The relative strengths and weaknesses of data in WorldCat, Serials Directory and Ulrichsweb are discussed and quantified.     

Empirical Performance and Asset Pricing in Hidden Markov Models

Abstract

To improve the empirical performance of the Black-Scholes model, many alternative models have been proposed to address leptokurtic feature, volatility smile, and volatility clustering effects of the asset return distributions. However, analytical tractability remains a problem for most alternative models. In this article, we study a class of hidden Markov models including Markov switching models and stochastic volatility models, that can incorporate leptokurtic feature, volatility clustering effects, as well as provide analytical solutions to option pricing. We show that these models can generate long memory phenomena when the transition probabilities depend on the time scale. We also provide an explicit analytic formula for the arbitrage-free price of the European options under these models. The issues of statistical estimation and errors in option pricing are also discussed in the Markov switching models.     

Modeling Unequally Spaced Bivariate Growth Curve Data Using a Kalman Filter Approach

ABSTRACT

In many clinical studies, patients are followed over time with their responses measured longitudinally. Using mixed model theory, one can characterize these data using a wide array of across subject models. A state-space representation of the mixed effects model and use of the Kalman filter allows one to have great flexibility in choosing the within error correlation structure even in the presence of missing or unequally spaced observations. Furthermore, using the state-space approach, one can avoid inverting large matrices resulting in efficient computation. The approach also allows one to make detailed inference about the error correlation structure. We consider a bivariate situation where the longitudinal responses are unequally spaced and assume that the within subject errors follows a continuous first-order autoregressive (CAR(1)) structure. Since a large number of nonlinear parameters need to be estimated, the modeling strategy and numerical techniques are critical in the process. We developed both a Visual Fortran^® and a SAS^® program for modeling such data. A simulation study was conducted to investigate the robustness of the model assumptions. We also use data from a psychiatric study to demonstrate our model fitting procedure.