WorldWideScience

Sample records for identify library user

  1. Secret Shopping is an Effective Tool for Identifyings in Library User Experience Local Pattern

    Directory of Open Access Journals (Sweden)

    Kelley Wadson

    2016-12-01

    Full Text Available A Review of: Boyce, C. M. (2015. Secret shopping as user experience assessment tool. Public Services Quarterly, 11(4, 237-253. doi:10.1080/15228959.2015.1084903 Objective – To assess library user experience (UX at two entry-level service desks to determine the need for, and inform the aspects in which to improve, services and staff training. Design – Observational study using secret shopping. Setting – A small, private university in Illinois, United States of America. Subjects – Library employees, comprised primarily of student assistants; and 11 secret shoppers, comprised of 5 faculty members, 4 staff members, and 2 first-year students from the university.

  2. Editorial Library: User Survey.

    Science.gov (United States)

    Surace, Cecily J.

    This report presents the findings of a survey conducted by the editorial library of the Los Angeles Times to measure usage and satisfaction with library service, provide background information on library user characteristics, collect information on patterns of use of the Times' clipping files, relate data on usage and satisfaction parameters to…

  3. Charging Users for Library Service.

    Science.gov (United States)

    Cooper, Michael D.

    1978-01-01

    Examines the question of instituting direct charges for library service, using on-line bibliographic searching as an example, and contrasts this with the current indirect charging system where services are paid for by taxes. Information, as a merit good, should be supplied with or without direct charges, depending upon user status. (CWM)

  4. Library user metaphors and services

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav

    that these user metaphors crucially inform librarians' interactions with the public, and, by extension, determine the quality and content of the services received. The ultimate aim of the book is to provide library professionals with insights and tools for avoiding common pitfalls associated with false...

  5. EFFECT OF USER EDUCATION ON LIBRARY USE

    African Journals Online (AJOL)

    user

    law students, and this has made user education indispensible in the library, adequate resources .... which is teaching, learning and research. ... informal library programme on how to .... As important as ... Library use is taught in my school.

  6. Awareness and use of electronic databases by public library users ...

    African Journals Online (AJOL)

    The study investigated awareness, access and use of electronic database by public library users in Ibadan Oyo State in Nigeria. The purpose of this study was to determine awareness of public library users' electronic databases, find out what these users used electronic databases to do and to identify problems associated ...

  7. Libraries for users services in academic libraries

    CERN Document Server

    Alvite, Luisa

    2010-01-01

    This book reviews the quality and evolution of academic library services. It revises service trends offered by academic libraries and the challenge of enhancing traditional ones such as: catalogues, repositories and digital collections, learning resources centres, virtual reference services, information literacy and 2.0 tools.studies the role of the university library in the new educational environment of higher educationrethinks libraries in academic contextredefines roles for academic libraries

  8. User studies for digital library development

    CERN Document Server

    Dobreva, Milena; Feliciati, Pierluigi

    2012-01-01

    As the information environment becomes increasingly electronic, digital libraries have proliferated, but the focus has often been on innovations in technology and not the user. This title provides a clear overview of the user studies domain and user issues in digital libraries.

  9. USERS' PERCEPTION OF LIBRARY USE MALPRACTICES: CASE ...

    African Journals Online (AJOL)

    Study recommended adherence to user's opinion and an addition of counseling to users-orientation ... student, lecturers, researchers and other community of scholars. ..... School Library Resources Centres for Educational Excellence. Ibadan:.

  10. Sesame IO Library User Manual Version 8

    Energy Technology Data Exchange (ETDEWEB)

    Abhold, Hilary [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Young, Ginger Ann [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-05-15

    This document is a user manual for SES_IO, a low-level library for reading and writing sesame files. The purpose of the SES_IO library is to provide a simple user interface for accessing and creating sesame files that does not change across sesame format type (such as binary, ascii, and xml).

  11. Information literacy of the academic library users

    Directory of Open Access Journals (Sweden)

    Sanda Hasenay

    2016-03-01

    Full Text Available Information literacy should be a foundation of any educational system, which would enable students and library users a more efficient way to perform academically and in everyday life. The research goal was to determine the level of information literacy among the students, users of the Library of Faculty of Food and Technology Osijek (PTFOS. A special survey – quiz was used to determine students’ knowledge of library collection and services. The sample of 115 students was surveyed between 16th and 27th of February 2015. The library users are aware of the conditions of using the library collections as well as library services, but they don't read messages on the library's bulletin board, desks and web site. The research results will be used as guidelines for improving information literacy and future research.

  12. Getting to Know Library Users' Needs

    DEFF Research Database (Denmark)

    Harbo, Karen; Hansen, Thomas Erlandson V.

    2012-01-01

    'Meeting the User' is a programme committee under the Danish Electronic Research Library. As a development group at a national level we see our role as facilitating an innovative culture within academic libraries, focusing on users' needs and the way libraries meet them. In collaboration...... a description of the above-mentioned methods, valuable experiences from the workshop, a presentation of the concept and concrete tools, discussion of the concept of user logic and library services, and the seven principles for human-centered innovation in relation to libraries, a short list of studies carried...... with a consultancy firm, the commitee organized a travelling workshop in four cities in 2010. The workshop introduced practical ways for library staff to get to know their users' needs for services and was based on anthropological methods. The travelling workshop was part of a larger project called 'A Journey...

  13. Speaking of Users: On User Discourses in the Field of Public Libraries

    Science.gov (United States)

    Hedemark, Ase; Hedman, Jenny; Sundin, Olof

    2005-01-01

    Introduction: The aim of the study reported is to examine user discourses identified in the Swedish public library field. The following questions are posed: What user discourses can be found and what characterises them? How are users categorised and what does this categorisation imply? The departure point in this paper is that the ways users are…

  14. Academic medical libraries' policies and procedures for notifying library users of retracted scientific publications.

    Science.gov (United States)

    Hughes, C

    1998-01-01

    Academic medical libraries have a responsibility to inform library users regarding retracted publications. Many have created policies and procedures that identify flawed journal articles. A questionnaire was sent to the 129 academic medical libraries in the United States and Canada to find out how many had policies and procedures for identifying retracted publications. Of the returned questionnaires, 59% had no policy and no practice for calling the attention of the library user to retracted publications. Forty-one percent of the libraries called attention to retractions with or without a formal policy for doing so. Several responding libraries included their policy statement with the survey. The increasing number of academic medical libraries that realize the importance of having policies and practices in place highlights the necessity for this procedure.

  15. User Categorization of Public Library Collections

    NARCIS (Netherlands)

    Boter, J.; Wedel, M.

    2005-01-01

    To help users find their way around the large number of titles available, public libraries organize the collection by placing titles on shelves by genre, by adding classification codes in their online catalogs, and by pictograms on book covers. However, users may have different perceptions of how

  16. User account | National Agricultural Library

    Science.gov (United States)

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Terms of Service Frequently Asked Questions Policies and Documentation Ag Data Commons Monthly Metrics statements or informal policies purporting to provide you with any expectation of privacy regarding

  17. Graphical User Interfaces and Library Systems: End-User Reactions.

    Science.gov (United States)

    Zorn, Margaret; Marshall, Lucy

    1995-01-01

    Describes a study by Parke-Davis Pharmaceutical Research Library to determine user satisfaction with the graphical user interface-based (GUI) Dynix Marquis compared with the text-based Dynix Classic Online Public Access Catalog (OPAC). Results show that the GUI-based OPAC was preferred by endusers over the text-based OPAC. (eight references) (DGM)

  18. Assessment of library user education programmes in universities in ...

    African Journals Online (AJOL)

    Assessment of library user education programmes in universities in Benue state. ... The study revealed that library orientation, use of library and library ... This is important and necessary for st udents' academic career as it teaches students ...

  19. Users' perception of library use malpractices: case study of ...

    African Journals Online (AJOL)

    This study investigated library users perception of library use malpractices in academic libraries; using University of Calabar as a case study. Simple random sampling technique was use to draw a sample of 500 users from a population of 1804 registered users of the library. Questionnaire was use for data collection.

  20. Speaking of users: on user discourses in the field of public libraries

    Directory of Open Access Journals (Sweden)

    Ase Hedemark

    2005-01-01

    Full Text Available Introduction. The aim of the study reported is to examine user discourses identified in the Swedish public library field. The following questions are posed: What user discourses can be found and what characterises them? How are users categorised and what does this categorisation imply? The departure point in this paper is that the ways users are categorised influence their information behaviour. Plausible consequences for the relation between the interest of the public library and the users are discussed. Method. The empirical focus of the paper is a discourse analysis with a starting-point in Ernesto Laclaus and Chantal Mouffes discourse theory. Analysis. Sixty-two articles from three established Swedish library journals are analysed through a model in four phases. These phases include designations of users, user categories, themes within which users are described and user discourses. Results. Four user discourses are revealed: a general education discourse, a pedagogical discourse, an information technology discourse and an information management discourse. Conclusion. The discourses hold both levels of idealizing and experience related rhetoric. The dominant general education discourse is based on a tradition of fostering and refining as well as educating the general public and thereby reproduces inequality between the user and the library.

  1. Educational Needs of Public Library Users

    Directory of Open Access Journals (Sweden)

    Simona Šinko

    2014-09-01

    Full Text Available AbstractPurpose: The article explains the role of user education in public libraries based on the assessment of users’ educational needs in a selected public library. We present a part of the results of the needs assessment study conducted on users of the Ljubljana City Library (LCL. In this presentation, we focus on the thematic areas of users’ interest, the most appropriate time of day and the most appropriate period of the year for participating in education. The aim of presenting this information is to support the development of an appropriate adult education provision and an effective use of human, financial and material resources in public libraries.Methodology/approach: The basic research method used was descriptive and causal non- experimental. The study involved 943 adults LCL users who have filled in an online or a printed form of the questionnaire.Results: Results of data analysis showed that users express a greater degree of interest in the following course topics: travel, foreign languages, literature, public speaking and health. They express the lowest degree of interest in the topics: policy, motoring and mathematics. Afternoons and evenings suit them best, whereas the autumn and winter season are in their view the best time of the year for participating in education. The analysis also showed some statistically significant differences in relation to sex, age, status and educational level of the users.Research limitation: By the practical application of results the characteristics of the sample of users and the environment from which they come, as well as the shortcomings of the questionnaire as an instrument for data collection, have to be considered.Originality/practical implications: The data obtained are useful in preparing the basis of educational activities in LCL, as well as for the design of educational programs in other comparable public libraries and other providers of adult education. The survey results can also

  2. Library Automation Alternatives in 1996 and User Satisfaction Ratings of Library Users by Operating System.

    Science.gov (United States)

    Cibbarelli, Pamela

    1996-01-01

    Examines library automation product introductions and conversions to new operating systems. Compares user satisfaction ratings of the following library software packages: DOS/Windows, UNIX, Macintosh, and DEC VAX/VMS. Software is rated according to documentation, service/support, training, product reliability, product capabilities, ease of use,…

  3. Adoption of Library 2.0 Functionalities by Academic Libraries and Users: A Knowledge Management Perspective

    Science.gov (United States)

    Kim, Yong-Mi; Abbas, June

    2010-01-01

    This study investigates the adoption of Library 2.0 functionalities by academic libraries and users through a knowledge management perspective. Based on randomly selected 230 academic library Web sites and 184 users, the authors found RSS and blogs are widely adopted by academic libraries while users widely utilized the bookmark function.…

  4. How Users Search the Library from a Single Search Box

    Science.gov (United States)

    Lown, Cory; Sierra, Tito; Boyer, Josh

    2013-01-01

    Academic libraries are turning increasingly to unified search solutions to simplify search and discovery of library resources. Unfortunately, very little research has been published on library user search behavior in single search box environments. This study examines how users search a large public university library using a prominent, single…

  5. Users Views about the Usability of Digital Libraries

    Science.gov (United States)

    Koohang, Alex; Ondracek, James

    2005-01-01

    This study examined users' views about the usability of digital libraries' current and perceived importance. Age, gender, prior experience with the Internet, college status, and digital library proficiency are the independent variables. Users' current views about the usability of digital libraries and users perceived importance of digital library…

  6. Satisfaction Formation Processes in Library Users: Understanding Multisource Effects

    Science.gov (United States)

    Shi, Xi; Holahan, Patricia J.; Jurkat, M. Peter

    2004-01-01

    This study explores whether disconfirmation theory can explain satisfaction formation processes in library users. Both library users' needs and expectations are investigated as disconfirmation standards. Overall library user satisfaction is predicted to be a function of two independent sources--satisfaction with the information product received…

  7. Users' Satisfaction with Library Services: A Case Study of Delta State University Library

    Science.gov (United States)

    Ikolo, Violet E.

    2015-01-01

    The study focused on users' satisfaction with library services at the Delta State University main Library, Abraka, Delta State. The objective was to find out if users are satisfied with the services, facilities, the library environment, information sources and staff of the library. Using the descriptive survey design, the population for the study…

  8. Electronic Library of Embrapa Cerrados: user study

    Directory of Open Access Journals (Sweden)

    Maria Elisabeth Salviati

    2015-09-01

    Full Text Available Introduction: This paper presents the results of research conducted with Electronic Library users – website, created in 2004 by Embrapa Cerrados, that organizes, stores, and provides full text of the technical scientific production published by the Institution. Objective: To explore the user profile and to make an accurate assessment of the website. Methodology: Data collection of demographic aspects; habits; and search features: navigation, loading time of pages, help, layout and terminology by an online survey. Analysis by SPSS software - Statistical Package for the Social Sciences. Results: The main users are students and agronomists, young people up to 30 years old, coming from the Federal District, belonging to universities and high schools wishing to update knowledge. After, appear the users of public agencies; private companies; Embrapa; agribusiness; federal government; schools; associations and non-governmental organizations; rural extension; cooperatives and syndicates. These users have no difficulties to use the service. Conclusions: The service works well, but some suggestions are useful to improve it. In addition, little demand coming from farms, ranches, rural extension services, cooperatives and syndicates indicates the need to design new products and services oriented to such public.

  9. Assessing users satisfaction with service quality in Slovenian public library

    Directory of Open Access Journals (Sweden)

    Igor Podbrežnik

    2016-07-01

    Full Text Available Purpose: A research was made into user satisfaction with regard to the quality of library services in one of the Slovenian public libraries. The aim was to establish the type of service quality level actually expected by the users, and to determine their satisfaction with the current quality level of available library services.Methodology: The research was performed by means of the SERVQUAL measuring tool which was used to determine the size and direction of the gap between the detected and the expected quality of library services among public library users.Results: Different groups of users provide different assessments of specific quality factors, and a library cannot satisfy the expectations of each and every user if most quality factors display discrepancies between the estimated perception and expectations. The users expect more reliable services and more qualified library staff members who would understand and allocate time for each user’s individual needs. The largest discrepancies from the expectations are detected among users in the under-35 age group and among the more experienced and skilled library users. The results of factor analysis confirm the fact that a higher number of quality factors can be explained by three common factors affecting the satisfaction of library users. A strong connection between user satisfaction and their assessment of the integral quality of services and loyalty has been established.Research restrictions: The research results should not be generalised and applied to all Slovenian public libraries since they differ in many important aspects. In addition, a non-random sampling method was used.Research originality/Applicability: The conducted research illustrates the use of a measuring tool that was developed with the aim of determining the satisfaction of users with the quality of library services in Slovenian public libraries. Keywords: public library, user satisfaction, quality of library services, user

  10. Students' attitudes towards library user education programme in ...

    African Journals Online (AJOL)

    The study was set to ascertain the methods of packaging library user education programme in university libraries in Benue State and determine the attitude of students towards presentation of library user education programmes. The study adopted a descriptive survey research design. The population of study was 6253 and ...

  11. Faculty and Student Assessment of the Citadel Library User Services.

    Science.gov (United States)

    Maynard, J. Edmund

    The focus of this study was a survey of faculty and student use/needs of library services and user education at Daniel Library, the Citadel, the Military College of South Carolina. More specifically, the study sought to determine user information needs and how the library staff should adapt for meeting the educational and research needs of its…

  12. The ARL 2030 Scenarios: A User's Guide for Research Libraries

    Science.gov (United States)

    Association of Research Libraries, 2010

    2010-01-01

    This user's guide was developed to advance local planning at ARL member libraries. It is written for library leaders writ large and for anyone leading or contributing to research library planning processes. Users do not need advanced facilitation skills to benefit from this guide, but facilitators charged with supporting scenario planning will…

  13. Introducing ORACLE: Library Processing in a Multi-User Environment.

    Science.gov (United States)

    Queensland Library Board, Brisbane (Australia).

    Currently being developed by the State Library of Queensland, Australia, ORACLE (On-Line Retrieval of Acquisitions, Cataloguing, and Circulation Details for Library Enquiries) is a computerized library system designed to provide rapid processing of library materials in a multi-user environment. It is based on the Australian MARC format and fully…

  14. Managing user queries using cloud services: KAUST library experience

    KAUST Repository

    Ramli, Rindra M.; Ba-Rayyan, Faten A.

    2017-01-01

    The provision of reference and information services are one of the major activities for academic libraries. Answering questions and providing relevant and timely answers for library users are just one of such services. Questions come in many format

  15. User services in the central library of Juelich Research Center

    International Nuclear Information System (INIS)

    Lapp, E.

    1993-01-01

    The central library is a sci/tech special library providing information for the KFA researchers and staff. The library has a large collection of sci/tech materials to meet the information demands of the KFA employees and over 3.000 external users. Among the outside users are students fromthe universities and polytechnics of the region Aachen, Cologne, Duesseldorf, and industry. The library acquires about 8.000 volumes per year and subscribes to 2000 journals. (orig.)

  16. Users education in the virtual public library. Resources and procedures in the Spanish public libraries

    Directory of Open Access Journals (Sweden)

    Francisco Javier García Gómez

    2004-01-01

    Full Text Available Some Spanish public libraries have sites Web in a new digital work environment. These libraries are already delivered some services in their virtual branches. We are interesting to analyze user education in their sites Web. We are reviewed and tested some digital resources and services for user education in public libraries at World Wide Web. Level developing obtained in this library work is shown in conclusions. Likewise, we contributed some references about public library web sites design focused in user education and library instruction

  17. Meeting the Information Needs of Remote Library Users: The Case ...

    African Journals Online (AJOL)

    Many higher educational institutions now offer distance academic programmes through ... Keywords: information needs, distance learning, remote library users, distance education .... younger counterparts because of their higher motivation.

  18. Serendipity dimensions and users' information behaviour in the physical library interface

    DEFF Research Database (Denmark)

    Björneborn, Lennart

    2008-01-01

    a conceptual framework including models to describe users' interaction with library spaces. Method. The study took place at two Danish public libraries during 10 months in 2006. Naturalistic observation of users' information behaviour was supplemented with qualitative interviews with 113 users including think......Introduction. Outlines an exploratory study concerned with the types of information behaviour users employ to find materials in a public library. Special focus was on what dimensions in the physical library may affect possibilities for serendipity. The overall aim of the study was to develop...... different types of convergent (goal-directed) and divergent (explorative) information behaviour. Ten dimensions in the physical library that may affect possibilities for serendipity were identified in the study. The paper introduces a conceptual framework suggesting that libraries can be viewed...

  19. McDonald and Company Securities Library User Survey, 1996.

    Science.gov (United States)

    Wolfgram, Derek E.

    The library of McDonald and Company Securities is important to the success of the business and its employees. This study assesses the needs and expectations of the library users, and analyzes how well the current library services are meeting those needs and expectations. A questionnaire was distributed to a large random sample of the firm's…

  20. Toward an Intellectual Freedom Theory for Users of Libraries.

    Science.gov (United States)

    Berninghausen, David K.

    1982-01-01

    Considers theories of intellectual freedom for library users, focusing on policies and practices which have developed in publicly supported libraries in America in the late twentieth century. Related legislation is discussed, including the First Amendment and Library Bill of Rights. Twenty-six references are cited. (EJS)

  1. Serving remote users in selected public university libraries in Kenya ...

    African Journals Online (AJOL)

    The provision of information services to support teaching, learning and research has long been a major objective of libraries in higher education. The students being served by these libraries, specifically in Kenya, may consist of on-campus and remote user groups. This study set out to explore the library section heads' ...

  2. Identifying online user reputation in terms of user preference

    Science.gov (United States)

    Dai, Lu; Guo, Qiang; Liu, Xiao-Lu; Liu, Jian-Guo; Zhang, Yi-Cheng

    2018-03-01

    Identifying online user reputation is significant for online social systems. In this paper, taking into account the preference physics of online user collective behaviors, we present an improved group-based rating method for ranking online user reputation based on the user preference (PGR). All the ratings given by each specific user are mapped to the same rating criteria. By grouping users according to their mapped ratings, the online user reputation is calculated based on the corresponding group sizes. Results for MovieLens and Netflix data sets show that the AUC values of the PGR method can reach 0.9842 (0.9493) and 0.9995 (0.9987) for malicious (random) spammers, respectively, outperforming the results generated by the traditional group-based method, which indicates that the online preference plays an important role for measuring user reputation.

  3. Clustering of users of digital libraries through log file analysis

    Directory of Open Access Journals (Sweden)

    Juan Antonio Martínez-Comeche

    2017-09-01

    Full Text Available This study analyzes how users perform information retrieval tasks when introducing queries to the Hispanic Digital Library. Clusters of users are differentiated based on their distinct information behavior. The study used the log files collected by the server over a year and different possible clustering algorithms are compared. The k-means algorithm is found to be a suitable clustering method for the analysis of large log files from digital libraries. In the case of the Hispanic Digital Library the results show three clusters of users and the characteristic information behavior of each group is described.

  4. Privacy and User Experience in 21st Century Library Discovery

    Directory of Open Access Journals (Sweden)

    Shayna Pekala

    2017-06-01

    Full Text Available Over the last decade, libraries have taken advantage of emerging technologies to provide new discovery tools to help users find information and resources more efficiently. In the wake of this technological shift in discovery, privacy has become an increasingly prominent and complex issue for libraries. The nature of the web, over which users interact with discovery tools, has substantially diminished the library’s ability to control patron privacy. The emergence of a data economy has led to a new wave of online tracking and surveillance, in which multiple third parties collect and share user data during the discovery process, making it much more difficult, if not impossible, for libraries to protect patron privacy. In addition, users are increasingly starting their searches with web search engines, diminishing the library’s control over privacy even further. While libraries have a legal and ethical responsibility to protect patron privacy, they are simultaneously challenged to meet evolving user needs for discovery. In a world where “search” is synonymous with Google, users increasingly expect their library discovery experience to mimic their experience using web search engines. However, web search engines rely on a drastically different set of privacy standards, as they strive to create tailored, personalized search results based on user data. Libraries are seemingly forced to make a choice between delivering the discovery experience users expect and protecting user privacy. This paper explores the competing interests of privacy and user experience, and proposes possible strategies to address them in the future design of library discovery tools.

  5. An Assessment of Users' Level of Satisfaction with Library ...

    African Journals Online (AJOL)

    An Assessment of Users' Level of Satisfaction with Library Circulation Policy on ... a time lag of two weeks in order to determine its content and construct reliability. Data generated were analysed using Pearson's Product Moment Correlation, ...

  6. Students As Stakeholders: Library Advisory Boards and Privileging Our Users

    Directory of Open Access Journals (Sweden)

    Erin Dorney

    2013-02-01

    Full Text Available In Brief: This article investigates the idea of library student advisory boards as mechanisms for building more student-centered libraries at colleges and universities. Benefits of these types of organizations, measures of success, and the importance of acting on evidence-based user feedback are discussed. Introduction A Google search for “library student advisory board” returns hundreds of results [...

  7. Towards A User Friendly Library for Students with Disabilities ...

    African Journals Online (AJOL)

    This study sought to explore the usability of library facilities to students with disabilities at Zimbabwe's teacher education colleges. The study intended to find ways of establishing user friendly libraries at these institutions. The study focused on one of the thirteen national teacher education colleges in Zimbabwe, that is, ...

  8. Usability Studies and User-Centered Design in Digital Libraries

    Science.gov (United States)

    Comeaux, David J.

    2008-01-01

    Digital libraries continue to flourish. At the same time, the principles of user-centered design and the practice of usability testing have been growing in popularity, spreading their influence into the library sphere. This article explores the confluence of these two trends by surveying the current literature on usability studies of digital…

  9. User Preferences in Reference Services: Virtual Reference and Academic Libraries

    Science.gov (United States)

    Cummings, Joel; Cummings, Lara; Frederiksen, Linda

    2007-01-01

    This study examines the use of chat in an academic library's user population and where virtual reference services might fit within the spectrum of public services offered by academic libraries. Using questionnaires, this research demonstrates that many within the academic community are open to the idea of chat-based reference or using chat for…

  10. From the Users' Perspective-The UCSD Libraries User Survey Project.

    Science.gov (United States)

    Talbot, Dawn E.; Lowell, Gerald R.; Martin, Kerry

    1998-01-01

    Discussion of a user-driven survey conducted at the University of California, San Diego libraries focuses on the methodology that resulted in a high response rate. Highlights goals for the survey, including acceptance of data by groups outside the library and for benchmarking data; planning; user population; and questionnaire development. (LRW)

  11. Identifying online user reputation of user-object bipartite networks

    Science.gov (United States)

    Liu, Xiao-Lu; Liu, Jian-Guo; Yang, Kai; Guo, Qiang; Han, Jing-Ti

    2017-02-01

    Identifying online user reputation based on the rating information of the user-object bipartite networks is important for understanding online user collective behaviors. Based on the Bayesian analysis, we present a parameter-free algorithm for ranking online user reputation, where the user reputation is calculated based on the probability that their ratings are consistent with the main part of all user opinions. The experimental results show that the AUC values of the presented algorithm could reach 0.8929 and 0.8483 for the MovieLens and Netflix data sets, respectively, which is better than the results generated by the CR and IARR methods. Furthermore, the experimental results for different user groups indicate that the presented algorithm outperforms the iterative ranking methods in both ranking accuracy and computation complexity. Moreover, the results for the synthetic networks show that the computation complexity of the presented algorithm is a linear function of the network size, which suggests that the presented algorithm is very effective and efficient for the large scale dynamic online systems.

  12. Usage of Academic Libraries : The Role of Service Quality, Resources, and User Characteristics

    OpenAIRE

    Hamad Ben Ibrahim Al Omran - Translation

    2004-01-01

    A survival study to 3 academic libraries located in Pennsylvania , it aiming at measuring the effects of service quality and users profiles on the usage of academic libraries. the study contained 188 users from the 3 libraries.

  13. Usage of Academic Libraries : The Role of Service Quality, Resources, and User Characteristics

    Directory of Open Access Journals (Sweden)

    Hamad Ben Ibrahim Al Omran - Translation

    2004-12-01

    Full Text Available A survival study to 3 academic libraries located in Pennsylvania , it aiming at measuring the effects of service quality and users profiles on the usage of academic libraries. the study contained 188 users from the 3 libraries.

  14. Faculty Library and Its Users (Interactively and Statistically

    Directory of Open Access Journals (Sweden)

    Rozalija Marinković

    2011-12-01

    Full Text Available According to popular opinion, statistics is the sum of incorrect data. However, much can be learned and concluded from statistical reports. In our example of recording statistics in the library of the Faculty of Economics in Osijek the following records are kept: user categories, the frequency of borrowing, the structure of borrowing, use of the reading room, use of the database, etc. Based on these data and statistical processing, the following can be analysed: the total number of users, the number of users by the year of study, by the content of used professional and scientific literature, by the use of serial publications in the reading room, or by the work on computers and database usage. All these data are precious for determining the procurement policy of the library, observing frequency of use of particular categories of professional and scientific literature (textbooks, handbooks, professional and scientific monographs, databases and determining operation guidelines for library staff.

  15. Determinants of User Acceptance of Digital Libraries

    Directory of Open Access Journals (Sweden)

    F. Zeynep Özata

    2013-12-01

    Full Text Available Using the Decomposed Theory of Planned Behavior this research aims to determine the factors that affect the intentions of teaching staff towards using digital library services. Data are collected from 426 respondents and structural equation modeling is used to analyze the responses. Study results showed that attitude toward use and subjective norm have an important positive effect but perceived behavioral control does not have an effect on intention. Another finding is that compatibility is more effective than relative advantage in this context and it is seen that the system’s ease of use is more related with perceived behavioral control rather than attitude.

  16. Systems Analysis, Machineable Circulation Data and Library Users and Non-Users.

    Science.gov (United States)

    Lubans, John, Jr.

    A study to be made with computer-based circulation data of the non-use and use of a large academic library is discussed. A search of the literature reveals that computer-based circulation systems can be, but have not been, utilized to provide data bases for systematic analyses of library users and resources. The data gathered in the circulation…

  17. From a satisfied to the successful library user: conceptual and methodological elements of users research

    Directory of Open Access Journals (Sweden)

    Andrej Pinter

    2004-01-01

    Full Text Available This paper deals with a specific segment of libraries’ activities which has been much exposed recently – the user. For the library of today, opinions of its users are no longer a curiosity; they are an important aspect of its research activities and also of its administrative practices. The purpose of this paper is thus twofold: to outline a broader framework of library users research and to discuss selected dilemmas that commonly arise in this framework. As users research has become a prominent activity in the international arena and has also established itself in Slovenia, the paper comments on most popular measurement instruments for library users research (SERVQUAL, LibQUAL+ and also on the ways of defining key dimensions of users’ perceptions of the library service. Special attention is placed on a systematic distinction between the concept of library service quality and users’ satisfaction. This is an important conceptual dilemma which also affects research methodology. The concluding part of the paper presents and empirical analysis of the relation between the selected dimensions of users’ satisfaction and their success in searching for desired library materials. This problem is conceptually extracted from contemporary debates about the results of users’ research, whereas in practical terms it derives from the context of one of the public libraries in Ljubljana.

  18. Tagging for Subject Access: A Glimpse into Current Practice by Vendors, Libraries, and Users

    Science.gov (United States)

    Yang, Sharon Q.

    2012-01-01

    The study looked into the 307 Koha libraries listed in Breeding's Library Technology Guides. Since all the tag clouds in Koha are user-contributed, their adoption and usage can shed light on the extent to which libraries are supporting user tagging. The research also revealed that public library users are more actively involved in tagging than…

  19. Identifying User Profiles from Statistical Grouping Methods

    Directory of Open Access Journals (Sweden)

    Francisco Kelsen de Oliveira

    2018-02-01

    Full Text Available This research aimed to group users into subgroups according to their levels of knowledge about technology. Statistical hierarchical and non-hierarchical clustering methods were studied, compared and used in the creations of the subgroups from the similarities of the skill levels with these users’ technology. The research sample consisted of teachers who answered online questionnaires about their skills with the use of software and hardware with educational bias. The statistical methods of grouping were performed and showed the possibilities of groupings of the users. The analyses of these groups allowed to identify the common characteristics among the individuals of each subgroup. Therefore, it was possible to define two subgroups of users, one with skill in technology and another with skill with technology, so that the partial results of the research showed two main algorithms for grouping with 92% similarity in the formation of groups of users with skill with technology and the other with little skill, confirming the accuracy of the techniques of discrimination against individuals.

  20. Social Tagging in a Scholarly Digital Library Environment: Users' Perspectives

    Science.gov (United States)

    Noorhidawati, A.; Hanum, N. Fariza; Zohoorian-Fooladi, N.

    2013-01-01

    Introduction: This paper reports an exploratory study examining how users participate in social tagging activities in a scholarly digital library environment to learn about their motivations, behaviour, and practices. Method: This study was conducted in two phases: a survey to investigate usage and attitudes of social tagging tool, and a…

  1. Complaining Behavior of Academic Library Users in South Korea

    Science.gov (United States)

    Oh, Dong-Geun

    2004-01-01

    This study investigates the influences of the antecedent factors on the complaints and resulting behaviors of 582 university library users in South Korea. There were statistically significant relationships between personal norms and negative word of mouth and indirect voice behaviors, between service importance and negative word-of-mouth behavior,…

  2. Seamless user experiences in a brand new library

    KAUST Repository

    Vijayakumar, J.K.

    2012-01-01

    In order to provide seamless user experiences, the brand new libraries are far better positioned. They do not have to manage much in print, at least for the journal section, but huge electronic collection accessible via Internet. They do not worry

  3. Insights into Library Services and Users from Qualitative Research.

    Science.gov (United States)

    Lincoln, Yvonna S.

    2002-01-01

    Describes a study that used interview data to adapt SERVQUAL, a survey to determine customer perceptions of service quality, to LibQUAL[TM], a Web-based survey to investigate users' perceptions of library service quality. Offers hypotheses regarding how data was categorized as it was. (Author/LRW)

  4. Managing user queries using cloud services: KAUST library experience

    KAUST Repository

    Ramli, Rindra M.

    2017-03-01

    The provision of reference and information services are one of the major activities for academic libraries. Answering questions and providing relevant and timely answers for library users are just one of such services. Questions come in many format: in person, phone, email and even on social media platforms. The type of questions may also differ from simple, directional to complicated ones. One of the challenges for libraries is the capturing and managing of these inquiries. Libraries need to address some of these points: •\\tHow the questions will be captured •\\tHow the questions will be answered •\\tWho will answer these questions •\\tWhat is the turn-around time for answering these questions •\\tWhat kind of statistics to monitor •\\tHow are these statistics communicated to internal library staff and other stakeholders This paper describe the initiatives undertaken by KAUST, a brand new Graduate Research Library located in Saudi Arabia. This initiatives include the implementation of LibAnswers to assist the library in capturing and managing all inquiries. We are tracking inquiries coming in via email or widgets (such as online form), converting received questions into FAQ entries, creating and maintaining a public knowledge base for our users. In addition, it will also describe future plans in store to expand reference services for our library users. KAUST: (King Abdullah University of Science and Technology) is a graduate research university located along the shores of the Red Sea. The university was inaugurated in September 2009. The main areas of study are: Mathematics and Computer Science, Physical Sciences and Life Sciences. The university library is situated at the heart of the campus. It is a digitally born library with collections comprising of print and electronic resources. The library has: •\\t310,000 e-book titles •\\tOver 50,000 e-journal titles •\\tOver 30 scientific databases •\\tAbout 3,500 print titles

  5. Gauging User Interest in Non-Traditional Library Resources

    Energy Technology Data Exchange (ETDEWEB)

    Sandberg, Tami; Abbott, Jennifer

    2015-06-23

    The National Renewable Energy Laboratory (NREL) is a government funded research laboratory based in Golden, Colorado. In addition to collecting traditional library resources such as journals, conference proceedings, and print and electronic books, the library also spends a significant portion of its collection development funds on resources not often found in many libraries: technical industry standards (e.g., ISO, IEC, ASTM, IEEE) and energy-related market reports. Assessing user needs for these resources is difficult for a number of reasons, particularly because standardized usage statistics are lacking or non-existent. Standards and market reports are generally costly and include fairly restrictive license agreements, which increase the importance of making informed collection development decisions. This presentation will discuss the NREL Library's current collection assessment and development practices as they relate to these unique resources.

  6. Common Graphics Library (CGL). Volume 1: LEZ user's guide

    Science.gov (United States)

    Taylor, Nancy L.; Hammond, Dana P.; Hofler, Alicia S.; Miner, David L.

    1988-01-01

    Users are introduced to and instructed in the use of the Langley Easy (LEZ) routines of the Common Graphics Library (CGL). The LEZ routines form an application independent graphics package which enables the user community to view data quickly and easily, while providing a means of generating scientific charts conforming to the publication and/or viewgraph process. A distinct advantage for using the LEZ routines is that the underlying graphics package may be replaced or modified without requiring the users to change their application programs. The library is written in ANSI FORTRAN 77, and currently uses a CORE-based underlying graphics package, and is therefore machine independent, providing support for centralized and/or distributed computer systems.

  7. Seamless user experiences in a brand new library

    KAUST Repository

    Vijayakumar, J.K.

    2012-10-30

    In order to provide seamless user experiences, the brand new libraries are far better positioned. They do not have to manage much in print, at least for the journal section, but huge electronic collection accessible via Internet. They do not worry about migrating to new systems or technology; they just start with whatever the latest available in the market, whether it is new generation ILMS, discovery tools, content management systems, mobile technologies, cloud computing etc. Patrons\\' expectations for seamless experience are met - regardless of their location, device and service they opted for. The story of the two and half years old, Saudi Arabia\\'s brand new King Abdullah University of Science and Technology\\'s Library is not different. Huge amount of electronic resources also provide ever increasing challenges to the new generation libraries in collecting, organizing and delivering the right information, to the right person at the right time. Implementation of a good ILMS supported with better electronic resource management features will help in setting the house right. Well-designed user interfaces, supported with the web scale discovery tools will help the users to have a better search experience. Availability of library collection through the campus mobile applications, latest proxy technologies for out-campus access and integrating the resources to the campus e-learning platform are the main features of the library’s seamless experiences. Libguide platform is used for the first time in Saudi Arabia, to create online research guides by subject librarians. An institutional repository, based on D-Space platform is about to release. Ninety percent of our collection is online; they are purchased, organized and accessed online, like any other brand new academic research libraries. Analysis of usage statistics of different resources show that they are highly used and usage is increased over two years, as the technology improved and implemented.

  8. Field Encapsulation Library The FEL 2.2 User Guide

    Science.gov (United States)

    Moran, Patrick J.; Henze, Chris; Ellsworth, David

    1999-01-01

    This document describes version 2.2 of the Field Encapsulation Library (FEL), a library of mesh and field classes. FEL is a library for programmers - it is a "building block" enabling the rapid development of applications by a user. Since FEL is a library intended for code development, it is essential that enough technical detail be provided so that one can make full use of the code. Providing such detail requires some assumptions with respect to the reader's familiarity with the library implementation language, C++, particularly C++ with templates. We have done our best to make the explanations accessible to those who may not be completely C++ literate. Nevertheless, familiarity with the language will certainly help one's understanding of how and why things work the way they do. One consolation is that the level of understanding essential for using the library is significantly less than the level that one should have in order to modify or extend the library. One more remark on C++ templates: Templates have been a source of both joy and frustration for us. The frustration stems from the lack of mature or complete implementations that one has to work with. Template problems rear their ugly head particularly when porting. When porting C code, successfully compiling to a set of object files typically means that one is almost done. With templated C++ and the current state of the compilers and linkers, generating the object files is often only the beginning of the fun. On the other hand, templates are quite powerful. Used judiciously, templates enable more succinct designs and more efficient code. Templates also help with code maintenance. Designers can avoid creating objects that are the same in many respects, but not exactly the same. For example, FEL fields are templated by node type, thus the code for scalar fields and vector fields is shared. Furthermore, node type templating allows the library user to instantiate fields with data types not provided by the FEL

  9. Identifying Bitcoin users by transaction behavior

    Science.gov (United States)

    Monaco, John V.

    2015-05-01

    Digital currencies, such as Bitcoin, offer convenience and security to criminals operating in the black marketplace. Some Bitcoin marketplaces, such as Silk Road, even claim anonymity. This claim contradicts the findings in this work, where long term transactional behavior is used to identify and verify account holders. Transaction timestamps and network properties observed over time contribute to this finding. The timestamp of each transaction is the result of many factors: the desire purchase an item, daily schedule and activities, as well as hardware and network latency. Dynamic network properties of the transaction, such as coin flow and the number of edge outputs and inputs, contribute further to reveal account identity. In this paper, we propose a novel methodology for identifying and verifying Bitcoin users based on the observation of Bitcoin transactions over time. The behavior we attempt to quantify roughly occurs in the social band of Newell's time scale. A subset of the Blockchain 230686 is taken, selecting users that initiated between 100 and 1000 unique transactions per month for at least 6 different months. This dataset shows evidence of being nonrandom and nonlinear, thus a dynamical systems approach is taken. Classification and authentication accuracies are obtained under various representations of the monthly Bitcoin samples: outgoing transactions, as well as both outgoing and incoming transactions are considered, along with the timing and dynamic network properties of transaction sequences. The most appropriate representations of monthly Bitcoin samples are proposed. Results show an inherent lack of anonymity by exploiting patterns in long-term transactional behavior.

  10. Cash Cow: User Fees in Alberta Public Libraries

    Directory of Open Access Journals (Sweden)

    Jason Hammond

    2007-03-01

    Full Text Available Alberta is the wealthiest province in Canada. It is also the only jurisdiction in NorthAmerica where the majority of local library boards charge patrons to use their publiclibraries.There are many reasons why these fees came into being in the 1980s and continue toexist today. Library trustees see them as an easy source of funds for their cashstrappedlibraries, some librarians feel that they help instill a sense of value in librarymaterials and services, library patrons realise the fees are often less than the cost of asingle paperback book and don’t mind paying them.But the main reason the fees still exist is because of the unique form of conservatismespoused by the popular Alberta premier Ralph Klein, who favoured big business, lowertaxes, and privatization of public services while leading the province from 1992 to 2006.Klein’s policies included a focus on user-pay models for all manner of services. Payingfor library cards is something that Alberta’s citizens have accepted for the most part. Butbecause of Alberta’s strong support for user-pay models, this isn’t just an issue for thelibrarians, patrons, and politicians of that province. The possibility also exists thatlibraries in other provinces could be opened up to a GATS challenge by for-profitcorporations outside of Canada because of Alberta’s current user fee policies.How this unique user fee arrangement developed, the current situation, and what thefuture may bring will be the subject of this paper.

  11. Investigating User Interfaces of Non-Iranian Digital Libraries based on Social Bookmarking Capabilities and Characteristics to Use by Iranian Digital Libraries

    Directory of Open Access Journals (Sweden)

    Zahra Naseri

    2016-08-01

    Full Text Available Current study aims to investigate the status of user interfaces of non-Iranian digital libraries’ based on social bookmarking capabilities and characteristics to use by Iranian digital libraries. This research studies the characteristics and capabilities of top digital libraries’ user interfaces in the world based on social bookmarking used by library users. This capability facilitates producing, identifying, organizing, and sharing contents using tags. Survey method was used with descriptive-analytical approach in this study. Populations include non-Iranian digital libraries interfaces. Top ten digital libraries’ interfaces were selected as the sample. A researcher-made checklist prepared based on literature review and investigating four distinguished websites (Library Thing, Delicious, Amazon, and Google Book. Faced validity evaluated by 10 experts’ viewpoints, then reliability calculated 0.87.Findings of this study are important because of two reasons: first, it provides a comprehensive and an unambiguous vision for recognizing user interfaces’ basic capabilities and characteristics based on social bookmarking. Second, it can provide a base for designing digital libraries in Iran. The results showed that the majority of digital libraries around the world had not used web 2.0 characteristics such as producing, identifying, organizing, and sharing contents except two digital libraries (Google Books, and Ibiblio.

  12. Influence of Library Environments, Instructional Programs, and User-Librarian Collaborations on Library Use by Undergraduate Students in Nigeria

    Directory of Open Access Journals (Sweden)

    Amusa Oyintola Isiaka

    2013-06-01

    Full Text Available This study employed a survey method to investigate the influence of library environments, user education, and user-librarian collaborations on the use of academic libraries by undergraduate students in Nigeria. 2,676 students from six universities in the South-West Nigeria responded to the questionnaire. The findings revealed that the academic libraries are less used because of the availability of alternative information systems (such as the Internet, reading-rooms in residence halls and apartments, poor library environment, inadequate user education programs, and absence of formal user-librarian collaboration programs. It is recommended that the internal and external environment of the libraries be improved, that user education programs be extended to 2 semesters, and that user-librarian collaborations be institutionalised.

  13. User Characteristics、User Involvement and Technology Acceptance in Library Automation System Usage

    Directory of Open Access Journals (Sweden)

    Piching Chu

    2002-12-01

    Full Text Available This paper looks into the relationship of user characteristics, user involvement and technology acceptance, also try to find the relationship of the above three variables and library automation system usage. By interview and questionnaire study, the results are described, according to the analysis of the relative literature and the main conclusions, the researcher offers some suggestions for improving the system usage.[Article content in Chinese

  14. Investigating User Search Tactic Patterns and System Support in Using Digital Libraries

    Science.gov (United States)

    Joo, Soohyung

    2013-01-01

    This study aims to investigate users' search tactic application and system support in using digital libraries. A user study was conducted with sixty digital library users. The study was designed to answer three research questions: 1) How do users engage in a search process by applying different types of search tactics while conducting different…

  15. Influence of Library Environments, Instructional Programs, and User-Librarian Collaborations on Library Use by Undergraduate Students in Nigeria

    OpenAIRE

    Amusa Oyintola Isiaka; Iyoro Abiodun Olaide

    2013-01-01

    This study employed a survey method to investigate the influence of library environments, user education, and user-librarian collaborations on the use of academic libraries by undergraduate students in Nigeria. 2,676 students from six universities in the South-West Nigeria responded to the questionnaire. The findings revealed that the academic libraries are less used because of the availability of alternative information systems (such as the Internet, reading-rooms in residence halls and apar...

  16. Testing the Effectiveness of Interactive Multimedia for Library-User Education

    Science.gov (United States)

    Markey, Karen; Armstrong, Annie; De Groote, Sandy; Fosmire, Michael; Fuderer, Laura; Garrett, Kelly; Georgas, Helen; Sharp, Linda; Smith, Cheri; Spaly, Michael; Warner, Joni E.

    2005-01-01

    A test of the effectiveness of interactive multimedia Web sites demonstrates that library users' topic knowledge was significantly greater after visiting the sites than before. Library users want more such sites about library services, their majors, and campus life generally. Librarians describe the roles they want to play on multimedia production…

  17. The Library in the Life of the User: Engaging with People Where They Live and Learn

    Science.gov (United States)

    Connaway, Lynn Silipigni, Comp.

    2015-01-01

    The contributions in this volume represent a decade of OCLC's user behavior research findings that articulate the need for the design of future library services to be all about the user. Highlights include: (1) People associate the library with books and do not consider the library in relation to online resources or reference services; (2) People…

  18. User Requirements Analysis For Digital Library Application Using Quality Function Deployment.

    Science.gov (United States)

    Wulandari, Lily; Sularto, Lana; Yusnitasari, Tristyanti; Ikasari, Diana

    2017-03-01

    This study attemp to build Smart Digital Library to be used by the wider community wherever they are. The system is built in the form of Smart Digital Library portal which uses semantic similarity method (Semantic Similarity) to search journals, articles or books by title or author name. This method is also used to determine the recommended books to be read by visitors of Smart Digital Library based on testimony from a previous reader automatically. Steps being taken in the development of Smart Digital Library system is the analysis phase, design phase, testing and implementation phase. At this stage of the analysis using WebQual for the preparation of the instruments to be distributed to the respondents and the data obtained from the respondents will be processed using Quality Function Deployment. In the analysis phase has the purpose of identifying consumer needs and technical requirements. The analysis was performed to a digital library on the web digital library Gunadarma University, Bogor Institute of Agriculture, University of Indonesia, etc. The questionnaire was distributed to 200 respondents. The research methodology begins with the collection of user requirements and analyse it using QFD. Application design is funded by the government through a program of Featured Universities Research by the Directorate General of Higher Education (DIKTI). Conclusions from this research are identified which include the Consumer Requirements of digital library application. The elements of the consumers requirements consists of 13 elements and 25 elements of Engineering Characteristics digital library requirements. Therefore the design of digital library applications that will be built, is designed according to the findings by eliminating features that are not needed by restaurant based on QFD House of Quality.

  19. An extensible and successful method of identifying collaborators for National Library of Medicine informationist projects.

    Science.gov (United States)

    Williams, Jeff D; Rambo, Neil H

    2015-07-01

    The New York University (NYU) Health Sciences Library used a new method to arrange in-depth discussions with basic science researchers. The objective was to identify collaborators for a new National Library of Medicine administrative supplement. The research took place at the NYU Health Sciences Library. Using the National Institutes of Health (NIH) RePORTER, forty-four researchers were identified and later contacted through individualized emails. Nine researchers responded to the email followed by six in-person or phone discussions. At the conclusion of this process, two researchers submitted applications for supplemental funding, and both of these applications were successful. This method confirmed these users could benefit from the skills and knowledge of health sciences librarians, but they are largely unaware of this.

  20. Sampling And Identifying Of Mould In The Library Building

    Directory of Open Access Journals (Sweden)

    Abdul Wahab Suriani Ngah

    2016-01-01

    Full Text Available Despite the growing concern over mould and fungi infestations on library building, little has been reported in the literature on the development of an objective tool and criteria for measuring and characterising the mould and fungi. In this paper, an objective based approach to mould and fungi growth assessment using various sampling techniques and its identification using microscopic observation are proposed. This study involved three library buildings of Higher Institution Educational in Malaysia for data collection purpose and study of mould growth. The mould sampling of three libraries was collected using Coriolis air sampler, settling plate air sampling using Malt Extract Agar (MEA, IAQ MOLD Alexeter IAQ-Pro Asp/Pen® Test and swab sampling techniques. The IAQ MOLD Alexeter IAQ-Pro Asp/Pen® Test and traditional method technique identified various mould species immediately on the site, and the microscopic observation identifies common types of the mould such as Aspergillus, Penicillium and Stachybotrys’s. The sample size and particular characteristics of each library will result in the mould growth pattern and finding.

  1. End-user satisfaction analysis on library management system unnes using technology acceptance model towards national standard of integrated library

    Science.gov (United States)

    Hardyanto, W.; Purwinarko, A.; Adhi, M. A.

    2018-03-01

    The library which is the gate of the University should be supported by the existence of an adequate information system, to provide excellent service and optimal to every user. Library management system that has been in existence since 2009 needs to be re-evaluated so that the system can meet the needs of both operator and Unnes user in particular, and users from outside Unnes in general. This study aims to evaluate and improve the existing library management system to produce a system that is accountable and able to meet the needs of end users, as well as produce a library management system that is integrated Unnes. Research is directed to produce evaluation report with Technology Acceptance Model (TAM) approach and library management system integrated with the national standard.

  2. CGNS Mid-Level Software Library and Users Guide

    Science.gov (United States)

    Poirier, Diane; Smith, Charles A. (Technical Monitor)

    1998-01-01

    The "CFD General Notation System" (CGNS) consists of a collection of conventions, and conforming software, for the storage and retrieval of Computational Fluid Dynamics (CFD) data. It facilitates the exchange of data between sites and applications, and helps stabilize the archiving of aerodynamic data. This effort was initiated in order to streamline the procedures in exchanging data and software between NASA and its customers, but the goal is to develop CGNS into a National Standard for the exchange of aerodynamic data. The CGNS development team is comprised of members from Boeing Commercial Airplane Group, NASA-Ames, NASA-Langley, NASA-Lewis, McDonnell-Douglas Corporation (now Boeing-St. Louis), Air Force-Wright Lab., and ICEM-CFD Engineering. The elements of CGNS address all activities associated with the storage of data on external media and its movement to and from application programs. These elements include: - The Advanced Data Format (ADF) Database manager, consisting of both a file format specification and its I/O software, which handles the actual reading and writing of data from and to external storage media; - The Standard Interface Data Structures (SIDS), which specify the intellectual content of CFD data and the conventions governing naming and terminology; - The SIDS-to-ADF File Mapping conventions, which specify the exact location where the CFD data defined by the SIDS is to be stored within the ADF file(s); and - The CGNS Mid-level Library, which provides CFD-knowledgeable routines suitable for direct installation into application codes. The CGNS Mid-level Library was designed to ease the implementation of CGNS by providing developers with a collection of handy I/O functions. Since knowledge of the ADF core is not required to use this library, it will greatly facilitate the task of interfacing with CGNS. There are currently 48 user callable functions that comprise the Mid-level library and are described in the Users Guide. The library is written in

  3. user apathy towards library resources and service: a case study of ...

    African Journals Online (AJOL)

    attitude of library staff towards users, Erratic Power supply, Students access to personal computer and smart phones ... interface between information seekers and the information ..... Some would natural, and correctly too, refrain from the library.

  4. Daylighting Concepts for University Libraries and Their Influences on Users' Satisfaction

    Science.gov (United States)

    Kilic, Didem Kan; Hasirci, Deniz

    2011-01-01

    Daylighting, a controlled architectural tool that influences users' perception and behavior, in university libraries and their influences on users' preference and satisfaction was examined in this study. The effects of daylighting in coordination with visual comfort, on university library users were measured in relation to four environmental…

  5. User library service expectations in health science vs. other settings: a LibQUAL+ Study.

    Science.gov (United States)

    Thompson, Bruce; Kyrillidou, Martha; Cook, Colleen

    2007-12-01

    To explore how the library service expectations and perceptions of users might differ across health-related libraries as against major research libraries not operating in a medical context; to determine whether users of medical libraries demand better library service quality, because the inability of users to access needed literature promptly may lead to a patient who cannot be properly diagnosed, or a diagnosis that cannot be properly treated. We compared LibQUAL+ total and subscale scores across three groups of US, Canadian and British libraries for this purpose. Anticipated differences in expectations for health as other library settings did not emerge. The expectations and perceptions are similar across different types of health science library settings, hospital and academic, and across other general research libraries.

  6. Conducting a user-centered information needs assessment: the Via Christi Libraries' experience.

    Science.gov (United States)

    Perley, Cathy M; Gentry, Camillia A; Fleming, A Sue; Sen, Kristin M

    2007-04-01

    The research sought to provide evidence to support the development of a long-term strategy for the Via Christi Regional Medical Center Libraries. An information needs assessment was conducted in a large medical center serving approximately 5,900 physicians, clinicians, and nonclinical staff in 4 sites in 1 Midwestern city. Quantitative and qualitative data from 1,295 self-reporting surveys, 75 telephone interviews, and 2 focus groups were collected and analyzed to address 2 questions: how could the libraries best serve their patrons, given realistic limitations on time, resources, and personnel, and how could the libraries best help their institution improve patient care and outcomes? Clinicians emphasized the need for "just in time" information accessible at the point of care. Library nonusers emphasized the need to market library services and resources. Both clinical and nonclinical respondents emphasized the need for information services customized to their professional information needs, preferences, and patterns of use. Specific information needs in the organization were identified. The results of this three-part, user-centered information needs assessment were used to develop an evidence-based strategic plan. The findings confirmed the importance of promoting library services in the organization and suggested expanded, collaborative roles for hospital librarians.

  7. Signage by Design: A Design-Thinking Approach to Library User Experience

    Directory of Open Access Journals (Sweden)

    Edward Luca

    2016-01-01

    Full Text Available Signage is a powerful visual tool for communication and a crucial component of the library user experience. Signage can welcome, guide, instruct, and delight users, helping them navigate the complex information world of any library. In practice, however, signage can be problematic, revealing tensions between various stakeholders, and contributing to visual noise through information overload; this often leads to signage blindness, library anxiety, and confusion. This article explores how libraries can use a design-thinking approach to improve the user experience in physical library spaces, particularly with respect to signage, based on our experience at the UTS Library, a university library in Australia that serves the University of Technology Sydney (UTS. We found that a design-thinking approach that uses the processes of empathy, problem definition, solution ideation, prototyping, and testing, can help libraries make significant and meaningful changes that can be adopted at relatively low cost.

  8. Advanced Data Format (ADF) Software Library and Users Guide

    Science.gov (United States)

    Smith, Matthew; Smith, Charles A. (Technical Monitor)

    1998-01-01

    The "CFD General Notation System" (CGNS) consists of a collection of conventions, and conforming software, for the storage and retrieval of Computational Fluid Dynamics (CFD) data. It facilitates the exchange of data between sites and applications, and helps stabilize the archiving of aerodynamic data. This effort was initiated in order to streamline the procedures in exchanging data and software between NASA and its customers, but the goal is to develop CGNS into a National Standard for the exchange of aerodynamic data. The CGNS development team is comprised of members from Boeing Commercial. Airplane Group, NASA-Ames, NASA-Langley, NASA-Lewis, McDonnell-Douglas Corporation (now Boeing-St. Louis), Air Force-Wright Lab., and ICEM-CFD Engineering. The elements of CGNS address all activities associated with the storage of data on external media and its movement to and from application programs. These elements include: 1) The Advanced Data Format (ADF) Database manager, consisting of both a file format specification and its 1/0 software, which handles the actual reading and writing of data from and to external storage media; 2) The Standard Interface Data Structures (SIDS), which specify the intellectual content of CFD data and the conventions governing naming and terminology; 3) The SIDS-to-ADF File Mapping conventions, which specify the exact location where the CFD data defined by the SIDS is to be stored within the ADF file(s); and 4) The CGNS Mid-level Library, which provides CFD-knowledgeable routines suitable for direct installation into application codes. The ADF is a generic database manager with minimal intrinsic capability. It was written for the purpose of storing large numerical datasets in an efficient, platform independent manner. To be effective, it must be used in conjunction with external agreements on how the data will be organized within the ADF database such defined by the SIDS. There are currently 34 user callable functions that comprise the ADF

  9. Power to the People: End-User Building of Digital Library Collections.

    Science.gov (United States)

    Witten, Ian H.; Bainbridge, David; Boddie, Stefan J.

    Digital library systems focus principally on the reader: the consumer of the material that constitutes the library. In contrast, this paper describes an interface that makes it easy for people to build their own library collections. Collections may be built and served locally from the user's own Web server, or (given appropriate permissions)…

  10. Activity-Based Costing in User Services of an Academic Library.

    Science.gov (United States)

    Ellis-Newman, Jennifer

    2003-01-01

    The rationale for using Activity-Based Costing (ABC) in a library is to allocate indirect costs to products and services based on the factors that most influence them. This paper discusses the benefits of ABC to library managers and explains the steps involved in implementing ABC in the user services area of an Australian academic library.…

  11. To Reach Multicultural Users in Libraries--Some Reflections and Examples from Sweden.

    Science.gov (United States)

    Ekman, Maud

    This paper describes library services to multicultural users in Sweden. The first section addresses library buildings and staff, stressing the importance of a welcoming environment. Library materials and technique are discussed in the second section, including media in other languages and access to the Internet. The third section considers…

  12. Manually Classifying User Search Queries on an Academic Library Web Site

    Science.gov (United States)

    Chapman, Suzanne; Desai, Shevon; Hagedorn, Kat; Varnum, Ken; Mishra, Sonali; Piacentine, Julie

    2013-01-01

    The University of Michigan Library wanted to learn more about the kinds of searches its users were conducting through the "one search" search box on the Library Web site. Library staff conducted two investigations. A preliminary investigation in 2011 involved the manual review of the 100 most frequently occurring queries conducted…

  13. Creating the User-Friendly Library by Evaluating Patron Perception of Signage.

    Science.gov (United States)

    Bosman, Ellen; Rusinek, Carol

    1997-01-01

    Librarians at Indiana University Northwest Library surveyed patrons on how to make the library's collection and services more accessible by improving signage. Examines the effectiveness of signage to instruct users, reduce difficulties and fears, ameliorate negative experiences, and contribute to a user-friendly environment. (AEF)

  14. User experience in libraries applying ethnography and human-centred design

    CERN Document Server

    Borg, Matt

    2016-01-01

    Modern library services can be incredibly complex. Much more so than their forebears, modern librarians must grapple daily with questions of how best to implement innovative new services, while also maintaining and updating the old. The efforts undertaken are immense, but how best to evaluate their success? In this groundbreaking new book from Routledge, library practitioners, anthropologists, and design experts combine to advocate a new focus on User Experience (or UX ) research methods. Through a combination of theoretical discussion and applied case studies, they argue that this ethnographic and human-centred design approach enables library professionals to gather rich evidence-based insights into what is really going on in their libraries, allowing them to look beyond what library users say they do to what they actually do. Edited by the team behind the international UX in Libraries conference, "User Experience in Libraries" will ignite new interest in a rapidly emerging and game-changing area of resear...

  15. Thematic web portals for different user profiles in a virtual health science library: Bibliosalut's experience

    OpenAIRE

    Páez, Virgili; Font, Mònica; Pastor-Ramon, Elena; Sastre-Suárez, Sílvia; Costa-Marin, Maria

    2016-01-01

    Normally users of a virtual health library have different professional profiles (physicians, nurses, pharmacists...) and/or they are from different specialties (Primary Health Care, Internal Medicine, Oncology...). This poster shows the experience of the Virtual Health Sciences Library of the Balearic Islands (Bibliosalut) of creating thematic web portals, which aims is to improve the experience of our users to browse and query to information resources and services of the virtual library and ...

  16. User-Centered Digital Library Project Phase 2: User Testing with Teachers and Students with Disabilities. Evaluation Report

    Science.gov (United States)

    Moeller, Babette

    2010-01-01

    The goal of the User-Centered Digital Library Project, conducted by the National Center for Accessible Media (NCAM) at WGBH, was to adapt the Teachers' Domain online digital library to enable teachers and students with disabilities to more readily use the resources in science classrooms. NCAM added accessibility features such as captions and audio…

  17. Patron Survey of User Satisfaction with Library Services: Relationship between Librarian Behaviors during the Reference Interview and User Satisfaction.

    Science.gov (United States)

    Nichols, Mary Ellen

    This study examined whether user satisfaction with library services is affected by certain objective and subjective librarian behaviors exhibited during the reference interview. A patron survey was conducted during July 1993 in three branches of Cuyahoga County Public Library, located in northeastern Ohio. The sample was determined by the patrons…

  18. Making LibrariesAccessible for Visually Impaired Users: Practical Advice For Librarians

    Directory of Open Access Journals (Sweden)

    Devney Hamilton

    2011-12-01

    Full Text Available This article provides an introduction to making university libraries accessible to visually impaired users. It includes a summary of how visually impaired students access information and how libraries can provide access to materials, devices and software, and staff support to ensure visually impaired students ’ equal opportunity to use the library. The practical advice for librarians are based on interviews with 18 visually impaired university students and professionals who specialize in media, library services and information retrieval.

  19. Library services and user satisfaction in developing countries: a case study.

    Science.gov (United States)

    Mairaj, Muhammad Ijaz; Naseer, Mirza Muhammad

    2013-12-01

    Punjab Institute of Cardiology (PIC) is a recognised teaching hospital for cardiac care in the Punjab province of Pakistan. PIC has established a library to fulfil the research and information needs of health care professionals. This study aims to evaluate the satisfaction of users with the services of PIC library. A purposive sample of 15 health care professionals was selected. A semistructured interview technique based on an interview guide was used for collection of data. The data were qualitatively analysed using a thematic approach. Users of PIC library were satisfied with the library collection, organisation, reference and circulation services, staff attitudes, cooling and heating. They were concerned about library space, hours, furniture and environment, and suggested more availability of electronic library services, newer collections, better Internet access and comfortable furniture. The study proved useful to investigate users' satisfaction with the services of PIC library. It concludes that the PIC library should maintain and strengthen the services with which users are satisfied, and improve those about which they are concerned. The study will be useful to libraries in other developing countries for improvement in their services. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

  20. Using NLM exhibits and events to engage library users and reach the community.

    Science.gov (United States)

    Auten, Beth; Norton, Hannah F; Tennant, Michele R; Edwards, Mary E; Stoyan-Rosenzweig, Nina; Daley, Matthew

    2013-01-01

    In an effort to reach out to library users and make the library a more relevant, welcoming place, the University of Florida's Health Science Center Library hosted exhibits from the National Library of Medicine's (NLM) Traveling Exhibition Program. From 2010 through 2012, the library hosted four NLM exhibits and created event series for each. Through reflection and use of a participant survey, lessons were learned concerning creating relevant programs, marketing events, and forming new partnerships. Each successive exhibit added events and activities to address different audiences. A survey of libraries that have hosted NLM exhibits highlights lessons learned at those institutions.

  1. Developing online research strategies for library users at Sokoine ...

    African Journals Online (AJOL)

    Wanyenda

    SNAL develop effective online search strategies that help them make effective use of ... “trained in the application of information resources of their work”. ... However, the library has now migrated to an integrated web-based library automation.

  2. Identifying User Interaction Patterns in E-Textbooks.

    Science.gov (United States)

    Saarinen, Santeri; Heimonen, Tomi; Turunen, Markku; Mikkilä-Erdmann, Mirjamaija; Raisamo, Roope; Erdmann, Norbert; Yrjänäinen, Sari; Keskinen, Tuuli

    2015-01-01

    We introduce a new architecture for e-textbooks which contains two navigational aids: an index and a concept map. We report results from an evaluation in a university setting with 99 students. The interaction sequences of the users were captured during the user study. We found several clusters of user interaction types in our data. Three separate user types were identified based on the interaction sequences: passive user, term clicker, and concept map user. We also discovered that with the concept map interface users started to interact with the application significantly sooner than with the index interface. Overall, our findings suggest that analysis of interaction patterns allows deeper insights into the use of e-textbooks than is afforded by summative evaluation.

  3. Quality Assurance Strategies for User Friendly School Libraries in ...

    African Journals Online (AJOL)

    This paper examines the methods of school library services with the purpose to promote quality assurance-in- Nigeria school libraries. The recurring theme in this paper is the imperative that school libraries in Nigeria should be committed and contributed to the transformation agenda which is the key issues of equity and ...

  4. Effectively identifying user profiles in network and host metrics

    Science.gov (United States)

    Murphy, John P.; Berk, Vincent H.; Gregorio-de Souza, Ian

    2010-04-01

    This work presents a collection of methods that is used to effectively identify users of computers systems based on their particular usage of the software and the network. Not only are we able to identify individual computer users by their behavioral patterns, we are also able to detect significant deviations in their typical computer usage over time, or compared to a group of their peers. For instance, most people have a small, and relatively unique selection of regularly visited websites, certain email services, daily work hours, and typical preferred applications for mandated tasks. We argue that these habitual patterns are sufficiently specific to identify fully anonymized network users. We demonstrate that with only a modest data collection capability, profiles of individual computer users can be constructed so as to uniquely identify a profiled user from among their peers. As time progresses and habits or circumstances change, the methods presented update each profile so that changes in user behavior can be reliably detected over both abrupt and gradual time frames, without losing the ability to identify the profiled user. The primary benefit of our methodology allows one to efficiently detect deviant behaviors, such as subverted user accounts, or organizational policy violations. Thanks to the relative robustness, these techniques can be used in scenarios with very diverse data collection capabilities, and data privacy requirements. In addition to behavioral change detection, the generated profiles can also be compared against pre-defined examples of known adversarial patterns.

  5. Satisfaction degree evaluation of the users of "Attikon" University General Hospital's library.

    Science.gov (United States)

    Stamouli, Maria-Aggeliki; Balis, Charalampos; Georgakopoulou, Konstantina-Maria

    2013-01-01

    The ability of hospital medical libraries to meet users' needs is a complicated issue and has been examined by many surveys. The aim of this study is to evaluate the satisfaction degree of the users of "Attikon" University General Hospital's medical library. A questionnaire was used to collect the necessary information Although, in general, the users seems to be satisfied, some adjustments, such as up-to-date books, journals and computers, have to be made.

  6. Public Libraries, Museums and User Participation - An outline of a research projeckt

    DEFF Research Database (Denmark)

    Jochumsen, Henrik; Rasmussen, Casper Hvenegaard

    2013-01-01

    The aim of this paper is to sketch a research project on user participation in public libraries and museums. For several years’ user participation, participatory culture and user driven innovation have been “buzzwords” in the ongoing development of cultural institutions in general and in museums...... of the research project. The case of Roskilde is particularly illustrative as it not only contains user participation, libraries and museums but also illustrate how the development of user participation actually blurs the borders of the two institutions. After a definition of the concept of user participation...... and a brief discussion of the institutional and political relevance of doing research into the field, we will pinpoint some challenges that both libraries and museums are facing so as to emphasize the importance of studying how the increasing focus on user development is expressed in both institutions...

  7. Users' Satisfaction with Library Information Resources and Services: A Case Study College of Health Sciences Library Niger Delta University, Amassoma, Nigeria

    Science.gov (United States)

    Tiemo, Pereware Aghwotu; Ateboh, Benedict Alaowei

    2016-01-01

    This study investigated users' satisfaction with library information resources and services at the College of Health Sciences (CHS) library Niger Delta University, Nigeria. The objective was to determine the level of users satisfaction with library information resources and services. 2 (two) research questions were formulated to guide the study.…

  8. Making the Invisible Visible: Personas and Mental Models of Distance Education Library Users

    Science.gov (United States)

    Lewis, Cynthia; Contrino, Jacline

    2016-01-01

    Gaps between users' and designers' mental models of digital libraries often result in adverse user experiences. This article details an exploratory user research study at a large, predominantly online university serving non-traditional distance education students with the goal of understanding these gaps. Using qualitative data, librarians created…

  9. Dynamic Use of Digital Library Material - Supporting Users with Typed Links in Open Hypermedia

    DEFF Research Database (Denmark)

    Grønbæk, Kaj; Hansen, Klaus Marius; Yndigegn, Christian

    1999-01-01

    This paper introduces a novel approach to supporting digital library users in organising and annotating material. We have extended the concept of open hypermedia by introducing typed links, which support: addition of (user-defined) semantics to hypertexts, user navigation, and machine supported...... analysis and synthesis of hypermedia structures. The Webvise open hypermedia system is integrated with the World Wide Web, and has been augmented with a type system. We illustrate the potential use in the context of digital libraries with a scenario of teachers jointly preparing a course based on digital...... library material....

  10. Three looks at users: a comparison of methods for studying digital library use. User studies, Digital libraries, Digital music libraries, Music, Information use, Information science, Contextual inquiry, Contextual design, User research, Questionnaires, Log file analysis

    Directory of Open Access Journals (Sweden)

    Mark Notess

    2004-01-01

    Full Text Available Compares three user research methods of studying real-world digital library usage within the context of the Variations and Variations2 digital music libraries at Indiana University. After a brief description of both digital libraries, each method is described and illustrated with findings from the studies. User satisfaction questionnaires were used in two studies, one of Variations (n=30 and the other of Variations2 (n=12. Second, session activity log files were examined for 175 Variations2 sessions using both quantitative and qualitative methods. The third method, contextual inquiry, is illustrated with results from field observations of four voice students' information usage patterns. The three methods are compared in terms of expertise required; time required to set up, conduct, and analyse resulting data; and the benefits derived. Further benefits are achieved with a mixed-methods approach, combining the strengths of the methods to answer questions lingering as a result of other methods.

  11. An Analysis of User Satisfaction of K University’s Library Service

    Directory of Open Access Journals (Sweden)

    Younghee Noh

    2011-06-01

    Full Text Available This study purposed to discover whether or not academic libraries reflect these changing roles. We selected K University as the research target and surveyed user satisfaction of materials, staff services, facilities, electronic devices, media, and so on. The research findings are as follows: 1 the frequency of library visits of University K was on the high side, 2 the primary purpose of using the academic library was associated with learning or reading, therefore, the most used library spaces were related to that, 3 the most used library materials were 'general books', the most unused were 'reference books', 4 the most preferred way to obtain needed materials when failing to find wanted materials was 'Contact librarian'. A similar phenomenon occurred in terms of facility use, 5 university K's users were usually satisfied with the loan policy, 6 the rate of users who don't know whether there is user education was very high, the rate of users who have no experience with user education was extremely low. These research findings can be referenced by library management to improve libraries' service quality and take advantage of complex spatial configurations.

  12. Meeting the needs of student users in academic libraries reaching across the great divide

    CERN Document Server

    Crump, Michele J; Carrico, Steve; Lindell, Ann; Lupien, Pascal; Oldham, Randy

    2012-01-01

    Meeting the Needs of Student Users in Academic Libraries surveys and evaluates the current practice of learning commons and research services within the academic library community in order to determine if these learning spaces are functioning as intended. To evaluate their findings, the authors examine the measurement tools that libraries have used to evaluate usage and satisfaction, including contemporary anthropological studies that provide a more detailed view of the student's approach to research. The book takes a candid look at these redesigns and asks if improvements have lived up to expectations of increased service and user satisfaction. Are librarians using these findings to inform the evolution and implementation of new service models, or have they simply put a new shade of lipstick on the pig? Takes an honest look at learning commons in academic libraries and discusses what is working and what is not Explores behind the statistics as to why users come to the library; does the librarians' concept of...

  13. Linking a Medical User Survey to Management for Library Effectiveness: II, A Checkland Soft Systems Study.

    Science.gov (United States)

    Brember, V. L.

    1985-01-01

    Presents Checkland's soft systems methodology, discusses it in terms of the systems approach, and illustrates how it was used to relate evidence of user survey to practical problems of library management. Difficulties in using methodology are described and implications for library management and information science research are presented. (8…

  14. Mariner 9 television pictures: Microfiche library user's guide. MTC/MTVS real-time pictures

    Science.gov (United States)

    Becker, R. A.

    1973-01-01

    This document describes the content and organization of the Mariner 9 Mission Test Computer/Mission Test Video System microfiche library. This 775 card library is intended to supply the user with a complete record of the images received from Mars orbit during the Mariner 9 mission operations, from 15 Nov. 1971 to 1 Nov. 1972.

  15. Effect of user education on law students' use of the library: A case of ...

    African Journals Online (AJOL)

    Effect of user education on law students' use of the library: A case of the faculty of law library, Imo ... The findings of the study reveal that Imo State University law students have ... trained personnel, lack of instructional materials,, limited time allocated to the programme, ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  16. Information Needs and Characteritics of the Users of Rural Libraries ...

    African Journals Online (AJOL)

    FIRST LADY

    1996-10-01

    Oct 1, 1996 ... They therefore argue the need for rural library services to .... the need for them to review their information delivery strategies. ... Market news. 40. 14 ... Sturges, P & Chimseu, G (1996) The claim of information provision in the.

  17. A survey of users and non-users of a UK teaching hospital library and information service.

    Science.gov (United States)

    Turtle, Kathleen M

    2005-12-01

    The Lancashire Teaching Hospitals NHS Trust was formed in 2002 with the merger of two existing trusts. The library services unified to create a new expanded service with 11 staff. The librarians wanted to test out users' opinions of the service, as a basis for a developmental strategy. They also wanted to find out to what extent they were offering a multi-disciplinary service, available to all staff. Therefore it was decided to include both users and non-users in the survey. A twenty-question questionnaire was sent out to a 10% sample of registered users in all staff categories. The same questionnaire was sent out to a 10% sample of non-users, with the help of the Human Resources Department. The library staff and facilities were generally well regarded. The stock needed expansion in various areas, especially allied health and biomedical science. Non-users were in fact often occasional or remote users. Other non-users needed informing that they were entitled to use the service. Further research is required, especially concerning the information needs of allied health and scientific staff. There is a need for stock expansion. A marketing strategy is required to capture the interest of potential users.

  18. Psychosemiotics and Libraries: Identifying Signways in Library Informational Guides, Games, and Tutorials

    Science.gov (United States)

    Laster, Barbara; Blummer, Barbara; Kenton, Jeffrey M.

    2010-01-01

    Tutorials and digital learning objects provide librarians a quick, concise mechanism for delivering information and training on a wide range of library topics. The semiotic theory promoted by Charles Sanders Peirce (Wiener, 1958) and Howard Smith (2005) contains implications for enhancing the effectiveness of library tutorials through the…

  19. A Practical Guide for Building a Digital Library: User-Focused Collection

    Science.gov (United States)

    Zhu, Qin; Guevara, Sophia

    2009-01-01

    With changing user expectations, many libraries are moving toward digital content. Accessible from anywhere at any time, digital content provides users with efficient, on-demand information experiences. Accordingly, librarians are presented with challenges and opportunities to build, manage, and implement outreach strategies that promote their…

  20. Proposal for Implementing Multi-User Database (MUD) Technology in an Academic Library.

    Science.gov (United States)

    Filby, A. M. Iliana

    1996-01-01

    Explores the use of MOO (multi-user object oriented) virtual environments in academic libraries to enhance reference services. Highlights include the development of multi-user database (MUD) technology from gaming to non-recreational settings; programming issues; collaborative MOOs; MOOs as distinguished from other types of virtual reality; audio…

  1. Web Analytics: A Picture of the Academic Library Web Site User

    Science.gov (United States)

    Black, Elizabeth L.

    2009-01-01

    This article describes the usefulness of Web analytics for understanding the users of an academic library Web site. Using a case study, the analysis describes how Web analytics can answer questions about Web site user behavior, including when visitors come, the duration of the visit, how they get there, the technology they use, and the most…

  2. Library Assessment and Quality Assurance - Creating a Staff-Driven and User-Focused Development Process

    Directory of Open Access Journals (Sweden)

    Håkan Carlsson

    2016-09-01

    Full Text Available Objective – Gothenburg University Library has implemented a process with the goal to combine quality assurance and strategic planning activities. The process has bottom-up and top-down features designed to generate strong staff-involvement and long-term strategic stability. Methods – In 2008 the library started implementing a system in which each library team should state a number of improvement activities for the upcoming year. In order to focus the efforts, the system has gradually been improved by closely coupling a number of assessment activities, such as surveys and statistics, and connecting the activities to the long-term strategic plan of the library. Results – The activities of the library are now more systematically guided by both library staff and users. The system has resulted in increased understanding within different staff groups of changing external and internal demands, as well as the need for continuous change to library activities. Conclusion – Library assessment and external intelligence are important for tracking and improving library activities. Quality assurance and strategic planning are intricate parts in sustainable development of better and more effective services. The process becomes more effective when staff-driven and built upon systematic knowledge of present activities and users.

  3. Improving the Library Homepage through User Research — Without a Total Redesign

    OpenAIRE

    Amy Deschenes

    2014-01-01

    Conducting user research doesn't have to be difficult, time consuming, or expensive. Your Library website can be improved through user research even if you have design restrictions because of a prescribed branding scheme, content management system, or any other reason. At Simmons College in Boston, we recently performed a user research study that took an in-depth look at the content organization and wording of links on the Library homepage. We conducted an in-person paper survey using paper p...

  4. Transcending Library Catalogs: A Comparative Study of Controlled Terms in Library of Congress Subject Headings and User-Generated Tags in LibraryThing for Transgender Books

    Science.gov (United States)

    Adler, Melissa

    2009-01-01

    Perhaps the greatest power of folksonomies, especially when set against controlled vocabularies like the Library of Congress Subject Headings, lies in their capacity to empower user communities to name their own resources in their own terms. This article analyzes the potential and limitations of both folksonomies and controlled vocabularies for…

  5. Identifying Opportunities in Citizen Science for Academic Libraries

    Science.gov (United States)

    Cohen, Cynthia M.; Cheney, Liz; Duong, Khue; Lea, Ben; Unno, Zoe Pettway

    2015-01-01

    Citizen science projects continue to grow in popularity, providing opportunities for nonexpert volunteers to contribute to and become personally invested in rigorous scientific research. Academic libraries, aiming to promote and provide tools and resources to master scientific and information literacy, can support these efforts. While few examples…

  6. User-Focused Strategic Services for Technological University Libraries.

    Science.gov (United States)

    Townley, Charles T.

    This paper describes the New Mexico State University (NMSU) Library's strategic plan to develop its services amid an atmosphere of change. A summary of the following components of the strategic plan is given: vision; mission; values; and goals. The revised organizational functions are then illustrated, as well as the role of the selector-liaison…

  7. Smart Objects, Dumb Archives: A User-Centric, Layered Digital Library Framework

    Science.gov (United States)

    Maly, Kurt; Nelson, Michael L.; Zubair, Mohammad

    1999-01-01

    Currently, there exist a large number of superb digital libraries, all of which are, unfortunately, vertically integrated and all presenting a monolithic interface to their users. Ideally, a user would want to locate resources from a variety of digital libraries dealing only with one interface. A number of approaches exist to this interoperability issue exist including: defining a universal protocol for all libraries to adhere to; or developing mechanisms to translate between protocols. The approach we illustrate in this paper is to push down the level of universal protocols to one for digital object communication and for communication for simple archives. This approach creates the opportunity for digital library service providers to create digital libraries tailored to the needs of user communities drawing from available archives and individual publishers who adhere to this standard. We have created a reference implementation based on the hyper text transfer protocol (http) with the protocols being derived from the Dienst protocol. We have created a special class of digital objects called buckets and a number of archives based on a NASA collection and NSF funded projects. Starting from NCSTRL we have developed a set of digital library services called NCSTRL+ and have created digital libraries for researchers, educators and students that can each draw on all the archives and individually created buckets.

  8. Studying the Night Shift: A Multi-method Analysis of Overnight Academic Library Users

    Directory of Open Access Journals (Sweden)

    David Schwieder

    2017-09-01

    Full Text Available Abstract Objective – This paper reports on a study which assessed the preferences and behaviors of overnight library users at a major state university. The findings were used to guide the design and improvement of overnight library resources and services, and the selection of a future overnight library site. Methods – A multi-method design used descriptive and correlational statistics to analyze data produced by a multi-sample survey of overnight library users. These statistical methods included rankings, percentages, and multiple regression. Results – Results showed a strong consistency across statistical methods and samples. Overnight library users consistently prioritized facilities like power outlets for electronic devices, and group and quiet study spaces, and placed far less emphasis on assistance from library staff. Conclusions – By employing more advanced statistical and sampling procedures than had been found in previous research, this paper strengthens the validity of findings on overnight user preferences and behaviors. The multi-method research design can also serve to guide future work in this area.

  9. Information Literacy for Users at the National Medical Library of Cuba: Cochrane Library Course for the Search of Best Evidence for Clinical Decisions

    Science.gov (United States)

    Santana Arroyo, Sonia; del Carmen Gonzalez Rivero, Maria

    2012-01-01

    The National Medical Library of Cuba is currently developing an information literacy program to train users in the use of biomedical databases. This paper describes the experience with the course "Cochrane Library: Evidence-Based Medicine," which aims to teach users how to make the best use of this database, as well as the evidence-based…

  10. Surveying Libraries to Identify Best Practices for a Menu Approach for Library Instruction Requests

    Directory of Open Access Journals (Sweden)

    Candice Benjes-Small

    2009-11-01

    Full Text Available A challenging situation has developed in regards to library instruction. With increases in both the quantity of information and the variety of information technologies being made available to researchers, the information literacy landscape is getting more complex. Simultaneously, the time allotted for library instruction is remaining essentially the same. In order to market the breadth of content available for library instruction sessions and to promote collaboration between librarians and teaching faculty in order to create optimal instruction sessions an 'a la carte menu' approach to library instruction requests was adopted by Radford University in 2004. Since the late 1990s a number of community colleges and universities have included some type of menu in their instruction request forms or documentation and the authors desired to understand what approach these institutions had taken and whether they were effective in marketing instruction and improving communication between library instructors and teaching faculty. They analyzed forty-seven adaptations of the menu available on the web and surveyed the librarians who created them. In this article the authors present the findings of the web analysis and the survey, and recommendations are given for using the menu approach to library instruction requests.

  11. Nonaffiliated Users in Academic Libraries: Using W.D. Ross's Ethical Pluralism to Make Sense of the Tough Questions

    Science.gov (United States)

    Lenker, Mark; Kocevar-Weidinger, Elizabeth

    2010-01-01

    Though the academic library's primary mission is to serve the students, faculty, and staff of its parent institution, would-be users not officially associated with the institution frequently call upon the library to provide services and/or resources. Requests by these nonaffiliated users (sometimes called community users) pose a moral quandary for…

  12. Factors influencing academic library users' intention to use mobile systems:A comparison of current users and potential adopters

    Institute of Scientific and Technical Information of China (English)

    Haijuan YANG; Sisi GUI

    2014-01-01

    Purpose:The study intends to examine the factors influencing the behavioral intention to use academic libraries' mobile systems from the perspective of current users and potential adopters,respectively.Design/methodology/approach:Our study investigates the mobile library system's acceptance by using a context-specific extension of the theory of reasoned action (TRA) and the technology acceptance model (TAM),which includes such factors as mobile self-efficacy,personal innovativeness and perceived playfulness.Structural equation modeling was used to test the validity of the proposed model based on the empirical data which was collected from 210 questionnaire survey participants.Findings:The result shows that 1) for both current users and potential adopters,attitude toward use and subjective norm both have a significant and positive impact on behavioral intention to use;2) perceived usefulness and perceived ease of use are significantly correlated to potential adopters' attitude toward use whereas perceived usefulness and perceived playfulness are significantly related to current users' attitude toward use;3) as for the comparison between the two groups of users,personal innovativeness not only affects perceived usefulness of both current users and potential adopters,but also affects potential adopters' perceived playfulness positively.Mobile self-efficacy has a significant effect on perceived ease of use for both types of users.Research limitations:Although the sample size met the basic statistics requirements for the social research,the participants were mainly college students,and other mobile system users like faculty members and researchers were not investigated.In addition,some influencing factors,such as information quality,system quality and service quality were not considered in the research model.Practical implications:This study reveals main factors which influence both current users and potential adopters' intention to use the mobile system

  13. User-focused, User-led: Space Assessment to Transform a Small Academic Library

    Directory of Open Access Journals (Sweden)

    Christina Hillman

    2017-12-01

    Full Text Available Abstract Objective – By collecting and analyzing evidence from three data points, researchers sought to understand how library spaces are used. Researchers have used results for evidence based decision making regarding physical library spaces. Methods – Undergraduate researchers, sociology faculty, and librarians used mixed-methods to triangulate findings. Seating sweeps were used to map patrons’ activities in the library. Student-led focus groups discussed patterns of library use, impressions of facilities, and library features and services. The final step included a campus survey developed from seating sweeps and focus group findings. Results – Seating sweeps showed consistent use of the library's main level Learning Commons and upper level quiet spaces; the library’s multipurpose lower level is under-utilized. Students use the main level of the library for collaborative learning, socializing, reading, and computer use. Students use the upper level for quiet study and group work in study rooms. Focus group findings found library use is task-specific. For example, a student may work with classmates on a project using the main level Learning Commons during the day, and then come back at night to use the quiet floor for test preparation. Survey responses highlighted areas in which the library is deficient. For example, respondents cited crowdedness, noise levels, and temperature concerns. Conclusion – These data offer empirical evidence for library space needs. Some data aligns with previous space studies conducted at this library: access to power outlets, lighting, noise, and an outdated environment. Evidence also supports anecdotal concerns of crowding, graduate students lacking designated study space, and the need for quiet study space away from group study space.

  14. A User Centered Innovation Approach Identifying Key User Values for the E-Newspaper

    OpenAIRE

    Carina Ihlström Eriksson; Jesper Svensson

    2009-01-01

    We have studied the pre-adoption phase of the e-newspaper, i.e. a newspaper published with e-paper technology. The research question of this article is: In what way can a user centered innovation process contribute to identifying key values in mobile innovations? The aim of this article is threefold: firstly, to identify key values for the e-newspaper, secondly, to examine the intention to adopt a new possible innovation and thirdly, to explore user centered design processes ability to captur...

  15. An Empirical Study on User-oriented Association Analysis of Library Classification Schemes

    Directory of Open Access Journals (Sweden)

    Hsiao-Tieh Pu

    2002-12-01

    Full Text Available Library classification schemes are mostly organized based on disciplines with a hierarchical structure. From the user point of view, some highly related yet non-hierarchical classes may not be easy to perceive in these schemes. This paper is to discover hidden associations between classes by analyzing users’ usage of library collections. The proposed approach employs collaborative filtering techniques to discover associated classes based on the circulation patterns of similar users. Many associated classes scattered across different subject hierarchies could be discovered from the circulation patterns of similar users. The obtained association norms between classes were found to be useful in understanding users' subject preferences for a given class. Classification schemes can, therefore, be made more adaptable to changes of users and the uses of different library collections. There are implications for applications in information organization and retrieval as well. For example, catalogers could refer to the ranked associated classes when they perform multi-classification, and users could also browse the associated classes for related subjects in an enhanced OPAC system. In future research, more empirical studies will be needed to validate the findings, and methods for obtaining user-oriented associations can still be improved.[Article content in Chinese

  16. Libraries as facilitators in access to information by visually impaired users

    Directory of Open Access Journals (Sweden)

    Tania Milca Malheiros

    2017-10-01

    Full Text Available This article deals with the role of libraries as collaborators in the process of information acquisition by visually impaired users. It aims to show the importance of this role in the process of social inclusion of these users and the need to discuss this issue. As a fundamental point for its inclusion are the production and supply of alternative materials. The barriers faced in the process of information acquisition are cited, such as the lack of adapted materials and the cost of production. It also presents a history of the acquisition of information from these users and their inclusion in Brazilian and foreign libraries. The research method used was the literature review having been consulted the databaseLibrary and Information Science Abstracts (LISA, Library & Information Science and TechnologyAbstracts (LISTA, Information Science and Technology Abstracts (ISTA, Base de dados de Periódicos em Ciência da Informação (BRAPCI, Google and Google Scholar.As a conclusion, we point out the cooperation between library services as a solution to this issue.

  17. Using geographic information systems to identify prospective marketing areas for a special library.

    Science.gov (United States)

    McConnaughy, Rozalynd P; Wilson, Steven P

    2006-05-04

    The Center for Disability Resources (CDR) Library is the largest collection of its kind in the Southeastern United States, consisting of over 5,200 books, videos/DVDs, brochures, and audiotapes covering a variety of disability-related topics, from autism to transition resources. The purpose of the library is to support the information needs of families, faculty, students, staff, and other professionals in South Carolina working with individuals with disabilities. The CDR Library is funded on a yearly basis; therefore, maintaining high usage is crucial. A variety of promotional efforts have been used to attract new patrons to the library. Anyone in South Carolina can check out materials from the library, and most of the patrons use the library remotely by requesting materials, which are then mailed to them. The goal of this project was to identify areas of low geographic usage as a means of identifying locations for future library marketing efforts. Nearly four years worth of library statistics were compiled in a spreadsheet that provided information per county on the number of checkouts, the number of renewals, and the population. Five maps were created using ArcView GIS software to create visual representations of patron checkout and renewal behavior per county. Out of the 46 counties in South Carolina, eight counties never checked out materials from the library. As expected urban areas and counties near the library's physical location have high usage totals. The visual representation of the data made identification of low usage regions easier than using a standalone database with no visual-spatial component. The low usage counties will be the focus of future Center for Disability Resources Library marketing efforts. Due to the impressive visual-spatial representations created with Geographic Information Systems, which more efficiently communicate information than stand-alone database information can, librarians may benefit from the software's use as a

  18. Using Digital Libraries Non-Visually: Understanding the Help-Seeking Situations of Blind Users

    Science.gov (United States)

    Xie, Iris; Babu, Rakesh; Joo, Soohyung; Fuller, Paige

    2015-01-01

    Introduction: This study explores blind users' unique help-seeking situations in interacting with digital libraries. In particular, help-seeking situations were investigated at both the physical and cognitive levels. Method: Fifteen blind participants performed three search tasks, including known- item search, specific information search, and…

  19. BIBLIO: A Computer System Designed to Support the Near-Library User Model of Information Retrieval.

    Science.gov (United States)

    Belew, Richard K.; Holland, Maurita Peterson

    1988-01-01

    Description of the development of the Information Exchange Facility, a prototype microcomputer-based personal bibliographic facility, covers software selection, user selection, overview of the system, and evaluation. The plan for an integrated system, BIBLIO, and the future role of libraries are discussed. (eight references) (MES)

  20. USER SERVICES AND EXTENSION SERVICES IN SELECTED SPECIAL LIBRARIES AND INFORMATION CENTERS IN THE UNITED STATES.

    Science.gov (United States)

    NONINI, CERISE

    A SURVEY BY QUESTIONNAIRE WAS MADE OF THE PROBLEM OF USER SERVICES AND EXTENSION SERVICES USED IN THE DISSEMINATION OF MATERIALS AND INFORMATION TO A SELECTED NUMBER OF INDUSTRIAL LIBRARIES. THE SURVEY RESULTED IN DATA CONCERNING STAFF SIZE, PROFESSIONAL-TO-CLERICAL RATIO, SIZE OF BOOK, DOCUMENT, PERIODICAL AND MICROFORM COLLECTIONS, LIBRARY…

  1. The complete guide to using Google in libraries research, user applications, and networking

    CERN Document Server

    Smallwood, Carol

    2015-01-01

    Google has now developed services far beyond text search. Google software will translate languages and support collaborative writing. The chapters in this book look at many Google services, from music to finance, and describe how they can be used by students and other library users.

  2. A clickstream data analysis of Chinese academic library OPAC users' information behavior

    NARCIS (Netherlands)

    Jiang, Tingting; Chi, Yu; Gao, Huiqin

    2017-01-01

    Chinese academic libraries have been devoting great effort into introducing next-generation online public access catalogs (OPACs) in order to provide a better user experience. However, there is a lack of empirical research on their usage. In this study, a transaction log file from a typical

  3. Many Libraries Have Gone to Federated Searching to Win Users Back from Google. Is It Working?

    Science.gov (United States)

    King, Douglas

    2008-01-01

    In the last issue, this journal asked a question on many librarians' minds, and it was pleased with the depth and variety of responses. As suggested by this journal editorial board member Oliver Pesch, readers were asked, "Many libraries have gone to federated searching to win users back from Google. Is it working?" Respondents approached the…

  4. Assessment of Users Information Needs and Satisfaction in Selected Seminary Libraries in Oyo State, Nigeria

    Science.gov (United States)

    Adekunjo, Olalekan Abraham; Adepoju, Samuel Olusegun; Adeola, Anuoluwapo Odebunmi

    2015-01-01

    The study assessed users' information needs and satisfaction in selected seminary libraries in Oyo State, Nigeria. This paper employed the descriptive survey research design, whereby the expost-facto was employed with a sample size of three hundred (300) participants, selected from six seminaries located in Ibadan, Oyo and Ogbomoso, all in Oyo…

  5. Provision of ICT services and user satisfaction in public libraries in ...

    African Journals Online (AJOL)

    The study revealed that the ICT-based services provided are: bar coded circulation services; bibliographic database services; electronic-mail services; online selective dissemination of information resources; e-library services; and full text journal articles. Users are not satisfied with the available ICT-based services provided ...

  6. The participatory public library

    DEFF Research Database (Denmark)

    Rasmussen, Casper Hvenegaard

    2016-01-01

    of theoretical approaches and practical examples to obtain a varied understanding of user participation in public libraries. Research fields outside library and information science have developed a wide range of theoretical approaches on user participation. Examples from cultural policy, museum studies......Purpose From collection to connection has been a buzzword in the library world for more than a decade. This catchy phrase indicates that users are seen not only as borrowers, but as active participants. The aim of this paper is to investigate and analyse three questions in relation to user...... participation in public libraries in a Nordic perspective. How can participation in public libraries be characterised? Why should libraries deal with user participation? What kinds of different user participation can be identified in public libraries? Design/methodology/approach The paper uses a selection...

  7. Common Graphics Library (CGL). Volume 2: Low-level user's guide

    Science.gov (United States)

    Taylor, Nancy L.; Hammond, Dana P.; Theophilos, Pauline M.

    1989-01-01

    The intent is to instruct the users of the Low-Level routines of the Common Graphics Library (CGL). The Low-Level routines form an application-independent graphics package enabling the user community to construct and design scientific charts conforming to the publication and/or viewgraph process. The Low-Level routines allow the user to design unique or unusual report-quality charts from a set of graphics utilities. The features of these routines can be used stand-alone or in conjunction with other packages to enhance or augment their capabilities. This library is written in ANSI FORTRAN 77, and currently uses a CORE-based underlying graphics package, and is therefore machine-independent, providing support for centralized and/or distributed computer systems.

  8. Twitter Users with Access to Academic Library Services Request Health Sciences Literature through Social Media

    Directory of Open Access Journals (Sweden)

    Elizabeth Margaret Stovold

    2017-09-01

    Full Text Available A Review of: Swab, M., & Romme, K. (2016. Scholarly sharing via Twitter: #icanhazpdf requests for health sciences literature. Journal of the Canadian Health Libraries Association, 37(1, 6-11. http://dx.doi.org/10.5596/c16-009 Abstract Objective – To analyze article sharing requests for health sciences literature on Twitter, received through the #icanhazpdf protocol. Design – Social media content analysis. Setting – Twitter. Subjects – 302 tweets requesting health sciences articles with the #icanhazpdf tag. Methods – The authors used a subscription service called RowFeeder to collect public tweets posted with the hashtag #icanhazpdf between February and April 2015. Rowfeeder recorded the Twitter user name, location, date and time, URL, and content of the tweet. The authors excluded all retweets and then each reviewed one of two sets. They recorded the geographic region and affiliation of the requestor, whether the tweet was a request or comment, type of material requested, how the item was identified, and if the subject of the request was health or non-health. Health requests were further classified using the Scopus subject category of the journal. A journal could be classified with more than one category. Any uncertainties during the coding process were resolved by both authors reviewing the tweet and reaching a consensus. Main results – After excluding all the retweets and comments, 1079 tweets were coded as heath or non-health related. A final set of 302 health related requests were further analyzed. Almost all the requests were for journal articles (99%, n=300. The highest-ranking subject was medicine (64.9%, n=196, and the lowest was dentistry (0.3%, n=1. The most common article identifier was a link to the publisher’s website (50%, n=152, followed by a link to the PubMed record (22%, n=67. Articles were also identified by citation information (11%, n=32, DOI (5%, n=14, a direct request to an individual (3%, n=9, another method

  9. Do You Know Your Music Users' Needs? A Library User Survey that Helps Enhance a User-Centered Music Collection

    Science.gov (United States)

    Lai, Katie; Chan, Kylie

    2010-01-01

    While many surveys aim primarily at measuring general user satisfaction, this survey is dedicated to understanding music users' needs, usage patterns, and preferences towards various collections. Findings showed dissimilar use behavior and perceived importance of materials between academic- and performance-oriented music users. Needs for different…

  10. Earthdata User Interface Patterns: Building Usable Web Interfaces Through a Shared UI Pattern Library

    Science.gov (United States)

    Siarto, J.

    2014-12-01

    As more Earth science software tools and services move to the web--the design and usability of those tools become ever more important. A good user interface is becoming expected and users are becoming increasingly intolerant of websites and web applications that work against them. The Earthdata UI Pattern Library attempts to give these scientists and developers the design tools they need to make usable, compelling user interfaces without the associated overhead of using a full design team. Patterns are tested and functional user interface elements targeted specifically at the Earth science community and will include web layouts, buttons, tables, typography, iconography, mapping and visualization/graphing widgets. These UI elements have emerged as the result of extensive user testing, research and software development within the NASA Earthdata team over the past year.

  11. Library Space and Signage Kindness Audits: What Does Your User See?

    Directory of Open Access Journals (Sweden)

    Ruby Warren

    2016-08-01

    Full Text Available This paper presents an overview of how the University of Manitoba Libraries adapted the concept of a "kindness audit" to identify and document space, usability, and signage concerns and successes across all 20 system locations. The paper includes background on the development of the space experience report methods and potential methodological alternatives when they may be appropriate. Emphasis will be on practical, low-cost assessment, and the right of users to be comfortable and self-navigate in library spaces. The results of the kindness audit identified several major trends overall: use of inconsistent homemade signage, outdated signage for technology and exits, lack of sufficient electrical outlets, and inaccessibility issues at service desks. General recommendations for adapting kindness audits at other institutions are to ensure staff buy-in for the project and do prior planning. As a result of this exercise, a number of improvements have already taken place at the University of Manitoba Libraries. Some benefits of the audit have included safety improvements and enhanced documentation for space-related lobbying efforts at the Libraries. Cet article offre un aperçu général de la façon dont les bibliothèques de l’Université de Manitoba ont adapté le concept du kindness audit (« contrôle de bonté » pour identifier et documenter les soucis et réussites d’espace, de facilité d’utilisation, et de signalisation à travers tous les vingt emplacements du système. L’article inclut un contexte du développement des méthodes de rapport de l’expérience spatiale et les alternatifs méthodologiques potentiels quand ils peuvent être nécessaires. L’accent sera mis sur l’estimation pratique et peu coûteuse, et le droit des utilisateurs d’être à l’aise et de s’occuper eux-mêmes de leur navigation dans les espaces de la bibliothèque. Les résultats du kindness audit ont identifié plusieurs tendances majeures en g

  12. XNWLUP, Graphical user interface to plot WIMS-D library multigroup cross sections

    International Nuclear Information System (INIS)

    Ganesan, S.; Jagannathan, V.; Thiyagarajan, T.K.

    2005-01-01

    1 - Description of program or function: XnWlup is a computer program with user-friendly graphical interface to help the users of WIMS-D library to enable quick visualisation of the plots of the energy dependence of the multigroup cross sections of any nuclide of interest. This software enables the user to generate and view the histogram of 69 multi-group cross sections as a function of neutron energy under Microsoft Windows environment. This software is designed using Microsoft Visual C++ and Microsoft Foundation Classes Library. IAEA1395/05: New features of version 3.0: - Plotting absorption and fission cross sections of resonant nuclide after applying the self-shielding cross section. - Plotting the data of Resonant Integral table, as a function of dilution cross section for a selected temperature and for a given energy group. - Plotting the data of Resonant Integral table, as a function of temperature for a selected background dilution cross section and for a given energy group. - Clearing all the graphs except one graph from the display screen is easily done by using a tool bar button. - Displaying the coordinate of the cursor point with appropriate units. 2 - Methods: XnWlup helps to obtain histogram plots of the values of cross section data of an element/isotope available as 69-group WIMS-D library as a function of energy bins. The software XnWlup is developed with this graphical user interface in order to help those users who frequently refer to the WIMS-D library cross section data of neutron-nuclear reactions. The software also helps to produce handbook of WIMS-D cross sections

  13. Understanding users

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav Viggo

    2014-01-01

    Segmentation of users can help libraries in the process of understanding user similarities and differences. Segmentation can also form the basis for selecting segments of target users and for developing tailored services for specific target segments. Several approaches and techniques have been...... tested in library contexts and the aim of this article is to identify the main approaches and to discuss their perspectives, including their strenghts and weaknesses in, especially, public library contexts. The purpose is also to prsent and discuss the results of a recent - 2014 - Danish library user...... segmentation project using computer-generated clusters. Compared to traditional marketing texts, this article also tries to identify user segments or images or metaphors by the library profession itself....

  14. Evaluation of products and services of a nursing library: user satisfaction

    OpenAIRE

    Cozin,Sheila Kátia; Turrini,Ruth Natalia Teresa

    2008-01-01

    The goal of the study was to evaluate the quality of the services provided by the library at the Nursing School of the University of São Paulo. A questionnaire evaluating users' satisfaction with the service was employed, covering five quality components: tangibles, reliability, responsiveness, assurance and empathy. The Satisfaction Rate was calculated through the degree of importance in relation to satisfaction. The analysis of the open-ended answers was quanti-qualitative. For Reliability ...

  15. External Variables as Antecedents of Users Perception in Virtual Library Usage

    Directory of Open Access Journals (Sweden)

    Olusola I. Akinbobola

    2016-05-01

    Full Text Available Several studies extended the Technology Acceptance Model (TAM by examining the antecedents of perceived usefulness and perceived ease of use; the present study looks at demographic aspect of external variables in virtual library use among undergraduate students. The purpose of this study is to identify the demographic factors sex, level of study, cumulative grade point average, and computer knowledge that act as external factors that are antecedents of perceived usefulness and perceived ease of use. The university management makes a large investment in the provision of a virtual library; investigation of the virtual library acceptance by students is important. TAM and theory of reasoned action (TRA are utilised to theoretically test a model for the extension and to predict virtual library acceptance and usage. In a survey study, data was collected by using a structured questionnaire given to 394 randomly selected participants in a private university. Data were analysed by Pearson product moment correlation, multiple and hierarchical regression. The result of the study is consistent with TAM factors examined for explaining virtual library usage. The extension model accounts for 2.5% variance in perceived usefulness, 2.1% in perceived ease of use, 11.7% - 15.2% on intention to use and 7.2% on actual use of virtual library. Implications of the findings of the study on user’s virtual library training are discussed.

  16. Identifying User Experience Goals for Interactive Climate Management Business Systems

    DEFF Research Database (Denmark)

    Clemmensen, Torkil; Barlow, Stephanie

    2013-01-01

    This paper presents findings from interpretative phenomenological interviews about the user experience of interactive climate management with six growers and crop consultants. The focus of user experience research has been on quantitative studies of consumers’ initial usage experiences, for example...... of mobile phones or e-commerce websites. In contrast, this empirical paper provides an example of how to capture user experience in work contexts and with a qualitative methodology. We present a model of the essence of the emotional user experience of interactive climate management. Then we suggest...... of interactive climate management in this and other domains. The overall aim with the paper is to take the concept of user experience into the IS community and to describe and understand what are individual workers’ positive emotional use experiences when interacting with workplace systems....

  17. Identifying influential user communities on the social network

    Science.gov (United States)

    Hu, Weishu; Gong, Zhiguo; Hou U, Leong; Guo, Jingzhi

    2015-10-01

    Nowadays social network services have been popularly used in electronic commerce systems. Users on the social network can develop different relationships based on their common interests and activities. In order to promote the business, it is interesting to explore hidden relationships among users developed on the social network. Such knowledge can be used to locate target users for different advertisements and to provide effective product recommendations. In this paper, we define and study a novel community detection problem that is to discover the hidden community structure in large social networks based on their common interests. We observe that the users typically pay more attention to those users who share similar interests, which enable a way to partition the users into different communities according to their common interests. We propose two algorithms to detect influential communities using common interests in large social networks efficiently and effectively. We conduct our experimental evaluation using a data set from Epinions, which demonstrates that our method achieves 4-11.8% accuracy improvement over the state-of-the-art method.

  18. The user's manual of 'Manyo Library' data reduction software framework at MLF, J-PARC

    International Nuclear Information System (INIS)

    Inamura, Yasuhiro; Nakatani, Takeshi; Ito, Takayoshi; Suzuki, Jiro

    2016-06-01

    Manyo Library is a software framework for developing analysis software of neutron scattering data produced at MLF, J-PARC. This software framework is required to work on many instruments in MLF and to include base functions applied to various scientific purposes at beam lines. This framework mainly consists of data containers, which enable to store 1, 2 and 3 dimensional axes data for neutron scattering. Data containers have many functions to calculate four arithmetic operations with errors distribution between containers, to store the meta-data about measurements and to read or write text file. The analysis codes are constructed using various analysis operators defined in Manyo Library, which executes functions with given data containers and output the results. On the other hands, the main interface for instrument scientists and users must be easy and interactive to treat data containers and functions or to develop new analysis codes. Therefore we chose Python as user interface. Since Manyo Library is built in C++ language, we've introduced the technology to call C++ function from Python environment into the framework. As a result, we have already developed a lot of software for data reduction, analysis and visualization, which are utilized widely in beam lines at MLF. This document is the manual for the beginner to touch this framework. (author)

  19. A lanthipeptide library used to identify a protein-protein interaction inhibitor.

    Science.gov (United States)

    Yang, Xiao; Lennard, Katherine R; He, Chang; Walker, Mark C; Ball, Andrew T; Doigneaux, Cyrielle; Tavassoli, Ali; van der Donk, Wilfred A

    2018-04-01

    In this article we describe the production and screening of a genetically encoded library of 10 6 lanthipeptides in Escherichia coli using the substrate-tolerant lanthipeptide synthetase ProcM. This plasmid-encoded library was combined with a bacterial reverse two-hybrid system for the interaction of the HIV p6 protein with the UEV domain of the human TSG101 protein, which is a critical protein-protein interaction for HIV budding from infected cells. Using this approach, we identified an inhibitor of this interaction from the lanthipeptide library, whose activity was verified in vitro and in cell-based virus-like particle-budding assays. Given the variety of lanthipeptide backbone scaffolds that may be produced with ProcM, this method may be used for the generation of genetically encoded libraries of natural product-like lanthipeptides containing substantial structural diversity. Such libraries may be combined with any cell-based assay to identify lanthipeptides with new biological activities.

  20. The TJ-II Relational Database Access Library: A User's Guide

    International Nuclear Information System (INIS)

    Sanchez, E.; Portas, A. B.; Vega, J.

    2003-01-01

    A relational database has been developed to store data representing physical values from TJ-II discharges. This new database complements the existing TJ-EI raw data database. This database resides in a host computer running Windows 2000 Server operating system and it is managed by SQL Server. A function library has been developed that permits remote access to these data from user programs running in computers connected to TJ-II local area networks via remote procedure cali. In this document a general description of the database and its organization are provided. Also given are a detailed description of the functions included in the library and examples of how to use these functions in computer programs written in the FORTRAN and C languages. (Author) 8 refs

  1. jQuery UI 1.7 the user interface library for jQuery

    CERN Document Server

    Wellman, Dan

    2009-01-01

    An example-based approach leads you step-by-step through the implementation and customization of each library component and its associated resources in turn. To emphasize the way that jQuery UI takes the difficulty out of user interface design and implementation, each chapter ends with a 'fun with' section that puts together what you've learned throughout the chapter to make a usable and fun page. In these sections you'll often get to experiment with the latest associated technologies like AJAX and JSON. This book is for front-end designers and developers who need to quickly learn how to use t

  2. Analysis of Users' Searches of CD-ROM Databases in the National and University Library in Zagreb.

    Science.gov (United States)

    Jokic, Maja

    1997-01-01

    Investigates the search behavior of CD-ROM database users in Zagreb (Croatia) libraries: one group needed a minimum of technical assistance, and the other was completely independent. Highlights include the use of questionnaires and transaction log analysis and the need for end-user education. The questionnaire and definitions of search process…

  3. Analysis of User Need with CD-ROM Databases: A Case Study Based on Work Sampling at One University Library.

    Science.gov (United States)

    Wells, Amy Tracy

    Analysis of the needs of users of Compact Disk-Read Only Memory (CD-ROM) was performed at the Tampa campus of the University of South Florida. A review of the literature indicated that problems associated with selecting the appropriate database, searching, and requiring technical assistance were the probable areas of user need. The library has 17…

  4. Nuclear computerized library for assessing reactor reliability (NUCLARR): User's guide: Part 3, NUCLARR system description

    International Nuclear Information System (INIS)

    Gilmore, W.E.; Gentillon, C.D.; Gertman, D.I.; Beers, G.H.; Galyean, W.J.; Gilbert, B.G.

    1988-06-01

    The Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR) is an automated data base management system for processing and storing human error probability and hardware component failure data. The NUCLARR system software resides on an IBM (or compatible) personal micro-computer. NUCLARR can be used by the end user to furnish data inputs for both human and hardware reliability analysis in support of a variety of risk assessment activities. The NUCLARR system is documented in a five-volume series of reports. Volume IV of this series is the User's Guide for operating the NUCLARR software and is presented in three parts. This document, Part 3: NUCLARR System Description, provides an in-depth discussion of the design characteristics and special features of the NUCLARR software. Part 3 also presents the organization of the data base structures and techniques used to manipulate the data

  5. Nuclear computerized library for assessing reactor reliability (NUCLARR): Part 2, Guide to operations: User's guide

    International Nuclear Information System (INIS)

    Gilmore, W.E.; Gentillon, C.D.; Gertman, D.I.; Beers, G.H.; Galyean, W.J.; Gilbert, B.G.

    1988-06-01

    The Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR) is an automated data base management system for processing and storing human error probability and hardware component failure data. The NUCLARR system software resides on an IBM (or compatible) personal micro-computer. NUCLARR can be used by the end user to furnish data inputs for both human and hardware reliability analysis in support of a variety of risk assessment activities. The NUCLARR system is documented in a five-volume series of reports. Volume IV of this series is the User's Guide for operating the NUCLARR software and is presented in three parts. This volume, Part 2: Guide to Operations, contains the instructions and basic procedures for using the NUCLARR software. Part 2 provides guidance and information for getting started, performing the desired functions, and making the most efficient use of the system's features

  6. Identifying User Needs and the Participative Design Process

    Science.gov (United States)

    Meiland, Franka; Dröes, Rose-Marie; Sävenstedt, Stefan; Bergvall-Kåreborn, Birgitta; Andersson, Anna-Lena

    As the number of persons with dementia increases and also the demands on care and support at home, additional solutions to support persons with dementia are needed. The COGKNOW project aims to develop an integrated, user-driven cognitive prosthetic device to help persons with dementia. The project focuses on support in the areas of memory, social contact, daily living activities and feelings of safety. The design process is user-participatory and consists of iterative cycles at three test sites across Europe. In the first cycle persons with dementia and their carers (n = 17) actively participated in the developmental process. Based on their priorities of needs and solutions, on their disabilities and after discussion between the team, a top four list of Information and Communication Technology (ICT) solutions was made and now serves as the basis for development: in the area of remembering - day and time orientation support, find mobile service and reminding service, in the area of social contact - telephone support by picture dialling, in the area of daily activities - media control support through a music playback and radio function, and finally, in the area of safety - a warning service to indicate when the front door is open and an emergency contact service to enhance feelings of safety. The results of this first project phase show that, in general, the people with mild dementia as well as their carers were able to express and prioritize their (unmet) needs, and the kind of technological assistance they preferred in the selected areas. In next phases it will be tested if the user-participatory design and multidisciplinary approach employed in the COGKNOW project result in a user-friendly, useful device that positively impacts the autonomy and quality of life of persons with dementia and their carers.

  7. Screening of chemical compound libraries identified new anti-Toxoplasma gondii agents.

    Science.gov (United States)

    Adeyemi, Oluyomi Stephen; Sugi, Tatsuki; Han, Yongmei; Kato, Kentaro

    2018-02-01

    Toxoplasma gondii is the etiological agent of toxoplasmosis, a common parasitic disease that affects nearly one-third of the human population. The primary infection can be asymptomatic in healthy individuals but may prove fatal in immunocompromised individuals. Available treatment options for toxoplasmosis patients are limited, underscoring the urgent need to identify and develop new therapies. Non-biased screening of libraries of chemical compounds including the repurposing of well-characterized compounds is emerging as viable approach to achieving this goal. In the present investigation, we screened libraries of natural product and FDA-approved compounds to identify those that inhibited T. gondii growth. We identified 32 new compounds that potently inhibit T. gondii growth. Our findings are new and promising, and further strengthen the prospects of drug repurposing as well as the screening of a wide range of chemical compounds as a viable source of alternative anti-parasitic therapeutic agents.

  8. Digital Map Soup: what's Cooking in British Academic Libraries and are we helping our Users?

    Directory of Open Access Journals (Sweden)

    John Moore

    2005-03-01

    Full Text Available My original intention had been to consider the roles being developed in British academic libraries to assist users in making full use of cartographic material that is available for their requirements - an almost predictable report on the blending of the old with the new and, again hopefully, coming to a slightly more positive vision of the future for the academic map library in the United Kingdom. That was before I received an e-mail from David Medyckyj-Scott, Research and Geo-Data Services Manager at the EDINA National Data Centre in Edinburgh and one of the key figures behind the implementation and development of the Digimap service to the UK Higher and Further Education sectors. Launched in 2000, Digimap delivers Ordnance Survey map data to subscribing institutions and allows staff and students to produce map extracts at set scales, to generate their own maps online or download map data to use with appropriate application software such as CAD or GIS. I do not think it is an overstatement to suggest that the advent of the Digimap service has been the most important and influential event in British academic map libraries in, at least, the last thirty years - and I say this as someone who was critically cautious of the service at the outset.

  9. A novel glutamine–RNA interaction identified by screening libraries in mammalian cells

    OpenAIRE

    Tan, Ruoying; Frankel, Alan D.

    1998-01-01

    The arginine-rich motif provides a versatile framework for RNA recognition in which few amino acids other than arginine are needed to mediate specific binding. Using a mammalian screening system based on transcriptional activation by HIV Tat, we identified novel arginine-rich peptides from combinatorial libraries that bind tightly to the Rev response element of HIV. Remarkably, a single glutamine, but not asparagine, within a stretch of polyarginine can mediate high-affinity binding. These re...

  10. Development of user-centered interfaces to search the knowledge resources of the Virginia Henderson International Nursing Library.

    Science.gov (United States)

    Jones, Josette; Harris, Marcelline; Bagley-Thompson, Cheryl; Root, Jane

    2003-01-01

    This poster describes the development of user-centered interfaces in order to extend the functionality of the Virginia Henderson International Nursing Library (VHINL) from library to web based portal to nursing knowledge resources. The existing knowledge structure and computational models are revised and made complementary. Nurses' search behavior is captured and analyzed, and the resulting search models are mapped to the revised knowledge structure and computational model.

  11. Library Catalogue Users Are Influenced by Trends in Web Searching Search Strategies. A review of: Novotny, Eric. “I Don’t Think I Click: A Protocol Analysis Study of Use of a Library Online Catalog in the Internet Age.” College & Research Libraries, 65.6 (Nov. 2004: 525-37.

    Directory of Open Access Journals (Sweden)

    Susan Haigh

    2006-09-01

    Full Text Available Objective – To explore how Web-savvy users think about and search an online catalogue. Design – Protocol analysis study. Setting – Academic library (Pennsylvania State University Libraries. Subjects – Eighteen users (17 students, 1 faculty member of an online public access catalog, divided into two groups of nine first-time and nine experienced users. Method – The study team developed five tasks that represented a range of activities commonly performed by library users, such as searching for a specific item, identifying a library location, and requesting a copy. Seventeen students and one faculty member, divided evenly between novice and experienced searchers, were recruited to “think aloud” through the performance of the tasks. Data were gathered through audio recordings, screen capture software, and investigator notes. The time taken for each task was recorded, and investigators rated task completion as “successful,” “partially successful,” “fail,” or “search aborted.” After the searching session, participants were interviewed to clarify their actions and provide further commentary on the catalogue search. Main results – Participants in both test groups were relatively unsophisticated subject searchers. They made minimal use of Boolean operators, and tended not to repair failed searches by rethinking the search vocabulary and using synonyms. Participants did not have a strong understanding of library catalogue contents or structure and showed little curiosity in developing an understanding of how to utilize the catalogue. Novice users were impatient both in choosing search options and in evaluating their search results. They assumed search results were sorted by relevance, and thus would not typically browse past the initial screen. They quickly followed links, fearlessly tried different searches and options, and rapidly abandoned false trails. Experienced users were more effective and efficient searchers than

  12. Recruiting and Retaining LGBTQ-Identified Staff in Academic Libraries Through Ordinary Methods

    Directory of Open Access Journals (Sweden)

    Elliott Kuecker

    2017-03-01

    Full Text Available In Brief While the American academic library field works hard to include all patrons and materials that represent less dominant populations, it should be more mindful of inclusivity in its own workforce. Particularly, the field does nothing to explicitly recruit or retain LGBTQ-identified librarians. The author proposes practical remedies to these problems that directly respond to workplace studies on interpersonal difficulties LGBTQ-identified librarians and others have cited as barriers to happiness in the workplace, and argues toward more inclusive LIS education and financial support.

  13. Exploring online communication about cigarette smoking among Twitter users who self-identify as having schizophrenia.

    Science.gov (United States)

    Hswen, Yulin; Naslund, John A; Chandrashekar, Pooja; Siegel, Robert; Brownstein, John S; Hawkins, Jared B

    2017-11-01

    Novel approaches are needed to address elevated tobacco use among people with schizophrenia. This exploratory study examined the frequency, timing, and type of communication about tobacco-related content on Twitter among users who self-identify as having schizophrenia compared with users from the general population. Over a 200-day period from January to July 2016, Twitter users who self-identify as having a schizophrenia spectrum disorder (n = 203) and a randomly selected group of general population control users (n = 173) posted 1,544,122 tweets. Communication frequency did not differ between groups. Tweets containing tobacco-related keywords were extracted. Twitter users with schizophrenia posted significantly more tweets containing any tobacco-related terms (mean = 3.74; SD = 16.3) compared with control users (mean = 0.82; SD = 1.8). A significantly greater proportion of Twitter users with schizophrenia (45%; n = 92) posted tweets containing any tobacco terms compared with control users (30%; n = 52). Schizophrenia users showed significantly greater odds of tweeting about tobacco compared with control users (OR = 1.99; 95% CI 1.29-3.07). These findings suggest that online communication about tobacco may parallel real world trends of elevated tobacco use observed among people with schizophrenia. By showing that Twitter users who self-identify as having schizophrenia discuss tobacco-related content online, popular social media could inform smoking cessation efforts targeting this at-risk group. Copyright © 2017. Published by Elsevier B.V.

  14. Identifying Understudied Nuclear Reactions by Text-mining the EXFOR Experimental Nuclear Reaction Library

    Energy Technology Data Exchange (ETDEWEB)

    Hirdt, J.A. [Department of Mathematics and Computer Science, St. Joseph' s College, Patchogue, NY 11772 (United States); Brown, D.A., E-mail: dbrown@bnl.gov [National Nuclear Data Center, Brookhaven National Laboratory, Upton, NY 11973-5000 (United States)

    2016-01-15

    The EXFOR library contains the largest collection of experimental nuclear reaction data available as well as the data's bibliographic information and experimental details. We text-mined the REACTION and MONITOR fields of the ENTRYs in the EXFOR library in order to identify understudied reactions and quantities. Using the results of the text-mining, we created an undirected graph from the EXFOR datasets with each graph node representing a single reaction and quantity and graph links representing the various types of connections between these reactions and quantities. This graph is an abstract representation of the connections in EXFOR, similar to graphs of social networks, authorship networks, etc. We use various graph theoretical tools to identify important yet understudied reactions and quantities in EXFOR. Although we identified a few cross sections relevant for shielding applications and isotope production, mostly we identified charged particle fluence monitor cross sections. As a side effect of this work, we learn that our abstract graph is typical of other real-world graphs.

  15. Identifying Understudied Nuclear Reactions by Text-mining the EXFOR Experimental Nuclear Reaction Library

    International Nuclear Information System (INIS)

    Hirdt, J.A.; Brown, D.A.

    2016-01-01

    The EXFOR library contains the largest collection of experimental nuclear reaction data available as well as the data's bibliographic information and experimental details. We text-mined the REACTION and MONITOR fields of the ENTRYs in the EXFOR library in order to identify understudied reactions and quantities. Using the results of the text-mining, we created an undirected graph from the EXFOR datasets with each graph node representing a single reaction and quantity and graph links representing the various types of connections between these reactions and quantities. This graph is an abstract representation of the connections in EXFOR, similar to graphs of social networks, authorship networks, etc. We use various graph theoretical tools to identify important yet understudied reactions and quantities in EXFOR. Although we identified a few cross sections relevant for shielding applications and isotope production, mostly we identified charged particle fluence monitor cross sections. As a side effect of this work, we learn that our abstract graph is typical of other real-world graphs.

  16. Identifying insects with incomplete DNA barcode libraries, African fruit flies (Diptera: Tephritidae) as a test case.

    Science.gov (United States)

    Virgilio, Massimiliano; Jordaens, Kurt; Breman, Floris C; Backeljau, Thierry; De Meyer, Marc

    2012-01-01

    We propose a general working strategy to deal with incomplete reference libraries in the DNA barcoding identification of species. Considering that (1) queries with a large genetic distance with their best DNA barcode match are more likely to be misidentified and (2) imposing a distance threshold profitably reduces identification errors, we modelled relationships between identification performances and distance thresholds in four DNA barcode libraries of Diptera (n = 4270), Lepidoptera (n = 7577), Hymenoptera (n = 2067) and Tephritidae (n = 602 DNA barcodes). In all cases, more restrictive distance thresholds produced a gradual increase in the proportion of true negatives, a gradual decrease of false positives and more abrupt variations in the proportions of true positives and false negatives. More restrictive distance thresholds improved precision, yet negatively affected accuracy due to the higher proportions of queries discarded (viz. having a distance query-best match above the threshold). Using a simple linear regression we calculated an ad hoc distance threshold for the tephritid library producing an estimated relative identification error DNA barcodes and should be used as cut-off mark defining whether we can proceed identifying the query with a known estimated error probability (e.g. 5%) or whether we should discard the query and consider alternative/complementary identification methods.

  17. Users’ Expectation from the User Interface Screen of an Academic Digital Library

    Directory of Open Access Journals (Sweden)

    Akbar Majidi

    2010-09-01

    Full Text Available The present paper investigates the E-learner’s expectations concerning the features incorporated within the user interface screen of an academic digital library. A researcher-made questionnaire was used for the survey. The sample was taken from the E-learners using this technology in Iranian universities. 200 questionnaires were distributed. The data analysis showed a general consensus about the priority of comprehensibility of the terms used in the User Interface Screen (uis as well as the display features and clarity of the navigational functions as the usability criteria for UIS. ANOVA analysis indicated that, with the exception of navigation and guidance functions, there was no significance with respect to three categories of students. In other words, all students had similar expectations and their ICT skill is not a factor influencing the prioritization of these criteria. The results further indicated that except for the browsing page, there is no significant difference between novice, intermediate and advanced students with respect to search screen features.

  18. A computer program with graphical user interface to plot the multigroup cross sections of WIMS-D library

    International Nuclear Information System (INIS)

    Thiyagarajan, T.K.; Ganesan, S.; Jagannathan, V.; Karthikeyan, R.

    2002-01-01

    As a result of the IAEA Co-ordinated Research Programme entitled 'Final Stage of the WIMS Library Update Project', new and updated WIMS-D libraries based upon ENDF/B-VI.5, JENDL-3.2 and JEF-2.2 have become available. A project to prepare an exhaustive handbook of WIMS-D cross sections from old and new libraries has been taken up by the authors. As part of this project, we have developed a computer program XnWlup with user-friendly graphical interface to help the users of WIMS-D library to enable quick visualization of the plots of the energy dependence of the multigroup cross sections of any nuclide of interest. This software enables the user to generate and view the histogram of 69 multi-group cross sections as a function of neutron energy under Microsoft Windows environment. This software is designed using Microsoft Visual C++ and Microsoft Foundation Classes Library. The current features of the software, on-line help manual and future plans for further development are described in this paper

  19. Compare the user interface of digital libraries\\' websites between the developing and developed countries in content analysis method

    Directory of Open Access Journals (Sweden)

    Gholam Abbas Mousavi

    2017-03-01

    Full Text Available Purpose: This study performed with goals of determining the Items in designing and developing the user interface of digital libraries' websites and to determine the best digital libraries' websites and discuss their advantages and disadvantages; to analyze and compare digital libraries' websites in developing countries with those in the developed countries. Methodology: to do so, 50 digital libraries' websites were selected by purposive sampling method. By analyzing the level of development of the countries in the sample regarding their digital libraries' websites, 12 websites were classified as belonging to developing and 38 countries to developed counties. Then, their content was studied by using a qualitative content analysis. The study was conducted by using a research-constructed checklist containing 12 main categories and 44 items, whose validity was decided by content validity method. The data was analyzed in SPSS (version 16. Findings: The results showed that in terms of “online resources”, “library collection,” and “navigation”, there is a significant relationship between the digital library' user interface design in both types of countries. Results: The items of “online public access catalogue (OPAC” and “visits statistics” were observed in more developing countries’ digital libraries' websites. However, the item of “menu and submenus to introduce library' sections” was presented in more developed countries’ digital libraries' websites. Moreover, by analyzing the number of items in the selected websites, “American Memory” with 44 items, “International Children Digital Library” with 40 items, and “California” with 39 items were the best, and “Berkeley Sun Site” with 10 items was the worst website. Despite more and better quality digital libraries in developed countries, the quality of digital libraries websites in developing countries is considerable. In general, some of the newly established

  20. Digital natives and academics libraries: a parallel between the new user profile and products and services information

    Directory of Open Access Journals (Sweden)

    Thais Batista Zaninelli

    2016-12-01

    Full Text Available Introduction: the purpose of this paper is to analyze how the digital natives can influence the information services in the University Libraries (ULs context. Objective: the objectives were to characterize the digital natives; to check the current format of the university libraries with respect to infrastructure, service and staff; to analyze how the characteristics of digital natives may influence future library services. Methodology: bibliographic search. Results: current users of the ULs, are categorized in the context of digital natives. This type of users is characterized by having a contemporary profile, basically communicate virtually, search online form and information in digital form, but at the same time looking for alternative and collaborative environments to carry out their academic activities in physical spaces. These users prefer to meet in alternative schedules and aspire services that meet their needs not only informational but also leisure. Conclusions: it is noticed that the ULs are ahead when it comes to achieving not only the information needs of digital natives users, but also to realize their wishes for the consumption of information. Many libraries now offer collaborative study spaces, in addition to individual, vertical establish partnerships with IT companies and cultural centers in order to meet the current needs of the digital generation.

  1. The MAGIC of Web Tutorials: How One Library (Re)Focused Its Delivery of Online Learning Objects on Users

    Science.gov (United States)

    Hess, Amanda Nichols

    2013-01-01

    Oakland University (OU) Libraries undertook an assessment of how to leverage its resources to make online tutorials more focused on users' needs. A multi-part assessment process reconsidered Web tutorials offerings through the lenses of faculty and staff feedback, literature review, and an analysis of other universities' online tutorial offerings.…

  2. An Evaluation of the Interactive Query Expansion in an Online Library Catalogue with a Graphical User Interface.

    Science.gov (United States)

    Hancock-Beaulieu, Micheline; And Others

    1995-01-01

    An online library catalog was used to evaluate an interactive query expansion facility based on relevance feedback for the Okapi, probabilistic, term weighting, retrieval system. A graphical user interface allowed searchers to select candidate terms extracted from relevant retrieved items to reformulate queries. Results suggested that the…

  3. Structural and mechanistic analysis of a β-glycoside phosphorylase identified by screening a metagenomic library.

    Science.gov (United States)

    Macdonald, Spencer S; Patel, Ankoor; Larmour, Veronica L C; Morgan-Lang, Connor; Hallam, Steven J; Mark, Brian L; Withers, Stephen G

    2018-03-02

    Glycoside phosphorylases have considerable potential as catalysts for the assembly of useful glycans for products ranging from functional foods and prebiotics to novel materials. However, the substrate diversity of currently identified phosphorylases is relatively small, limiting their practical applications. To address this limitation, we developed a high-throughput screening approach using the activated substrate 2,4-dinitrophenyl β-d-glucoside (DNPGlc) and inorganic phosphate for identifying glycoside phosphorylase activity and used it to screen a large insert metagenomic library. The initial screen, based on release of 2,4-dinitrophenyl from DNPGlc in the presence of phosphate, identified the gene bglP, encoding a retaining β-glycoside phosphorylase from the CAZy GH3 family. Kinetic and mechanistic analysis of the gene product, BglP, confirmed a double displacement ping-pong mechanism involving a covalent glycosyl-enzyme intermediate. X-ray crystallographic analysis provided insights into the phosphate-binding mode and identified a key glutamine residue in the active site important for substrate recognition. Substituting this glutamine for a serine swapped the substrate specificity from glucoside to N -acetylglucosaminide. In summary, we present a high-throughput screening approach for identifying β-glycoside phosphorylases, which was robust, simple to implement, and useful in identifying active clones within a metagenomics library. Implementation of this screen enabled discovery of a new glycoside phosphorylase class and has paved the way to devising simple ways in which enzyme specificity can be encoded and swapped, which has implications for biotechnological applications. © 2018 by The American Society for Biochemistry and Molecular Biology, Inc.

  4. “The library catalog is definitely the best place to find articles!” Overconfidence among Undergraduate Library Users

    Directory of Open Access Journals (Sweden)

    Katelyn Angell

    2016-02-01

    Full Text Available Beginning in the 1980s, researchers in a wide array of academic disciplines surveyed undergraduate students to learn if they were overconfident with regard to their knowledge of disciplinary subject matter. The majority of researchers have found that students tend to overestimate their abilities within a certain body of knowledge. Up until recently, most of these projects were conducted in the fields of education, psychology, and economics. In the past few years, several academic librarians have applied these methodologies to their undergraduate patrons, curious as to whether this population demonstrates similar overconfidence in their grasp of academic research. The present study surveyed 34 undergraduates enrolled in psychology classes at a large urban university in the United States to determine if these students were overconfident about their knowledge in key library research areas. These questions included citing and referencing, identifying components of scholarly and popular sources, and developing and applying searches in electronic resources. A general knowledge survey was created for comparison purposes. Statistical analysis showed that students displayed marked overconfidence on both tools, signifying a need for increased library and metacognitive skill instruction. Depuis les années 80, les chercheurs d’un vaste éventail des domaines académiques sondaient des étudiants universitaires afin d’apprendre s’ils étaient trop confiants au sujet de leurs connaissances de la discipline. La plupart des chercheurs ont trouvé que les étudiants ont une tendance à surestimer leurs compétences dans un certain corps de connaissance. Jusqu’à récemment, la majorité de ces projets étaient menés dans les domaines de l’éducation, de la psychologie et de l’économie. Au cours de ces dernières années, plusieurs bibliothécaires académiques ont appliqué ces méthodologies sur leurs étudiants “clients”, curieux de savoir

  5. Lack of Training and a Self-Service Environment Leaves Staff and Users Uncertain About Health Information in a Public Library Setting. A Review of: Harris, R., Henwood, F., Marshall, A., & Burdett, S. (2010. “I'm not sure if that's what their job is." Consumer health information and emerging "healthwork" roles in the public library. Reference and User Services Quarterly, 49(3, 239-252.

    Directory of Open Access Journals (Sweden)

    Kate Kelly

    2012-03-01

    Full Text Available Objective – To explore the role and expectations of patrons and staff about the role of a public library in enabling citizens’ “health information work.” This involves helping citizens take responsibility for their own health care by finding and using health information.Design – Case study.Setting – A single, UK public library with a self-service delivery model based in a city centre in the spring of 2006. Self-service also applies to reference services and is designed to “empower users to locate and use information on their own.”Subjects – 202 library visitors who came to the library specifically to find health information completed a questionnaire, 15 of these visitors were later interviewed; 19 library staff (10 librarians, 6 library officers and 3 senior managers.Methods – Mixed quantitative and qualitative methods. A print questionnaire was administered to adult library users (age 18 and over. Semi-structured interviews were conducted with fifteen randomly selected library users who completed the questionnaire, sixteen library staff who worked directly with library users, and with three librarians in senior management positions in the library. Descriptive statistics were calculated from the questionnaire, recorded interviews were transcribed, and the text analyzed to identify recurring themes.Main Results – While all respondents came to the library to seek health information results from the questionnaire found that half (50% of respondents came to the library to look for information on a specific health problem; 37% of respondents had tried finding information elsewhere before coming to the library; 40% usually searched the Internet when they needed health information or advice although only 32% reported trusting the Internet somewhat or completely; 67% intended to borrow books; only 4% indicated that they had planned to ask library staff for help; and 59% reported finding what they were looking for by themselves

  6. Cummings, Merrill, and Borrelli’s Inquiry into Small Screen Use by Academic Library Users: Timing is Everything

    Directory of Open Access Journals (Sweden)

    Catharine Bomhold

    2018-01-01

    Full Text Available A Review of: Cummings, J., Merrill, A., & Borrelli, S. (2010. The use of handheld mobile devices: Their impact and implications for library services. Library Hi Tech, (281, 22-40. https://doi.org/10.1108/07378831011026670 Abstract Objective – The authors undertook this study to understand the relatively new phenomenon of handheld computing and the use of small-screen devices among academic library users. They sought to determine if users would be inclined to search the online library catalogue on their devices and, by extension, if there would be a growing demand for small-screen compatible library services. Design – Online and paper surveys were used with both closed and open questions. Respondents included students, faculty, and staff at Washington State University (WSU. Setting – Washington State University Library, Pullman, Washington, United States of America. Subjects – The survey was open to any user of the Washington State University (Pullman Library. The 206 respondents included 126 (61.2% undergraduates, 26 (12.6% graduate or professional students, 32 (15.3% WSU employees, and 15 (7.3% faculty members. Methods – A survey was distributed both online and on paper. The online version used Surveymonkey.com and participation was solicited through various social media. It was open for three months during the Spring semester, 2007. The paper version was distributed to all library users on two days in June 2007. Eighty-four online and 122 paper responses were received. Main Results – Most of the respondents (58.4% who owned a personal digital assistant (PDA or Web-enabled cell phone (WECP indicated that they would search the library catalogue on a small-screen device. Responses to the open question “How would you use the OPAC [online public access catalogue] if it was available on a PDA or WECP?” were mixed, both positive and negative. The positive responders noted the possible time savings associated with the availability of

  7. Creation of a system of signs to identify the user on the dynamics of ...

    African Journals Online (AJOL)

    Describes a method of creating a system of signs to identify the user for authentication on the dynamics of ink handwriting using a multi-touch sensor. The result is a reduction of the computational complexity of classification when creating access control systems. Keywords: analysis and classification of signals, user ...

  8. A Clinical Drug Library Screen Identifies Tosufloxacin as Being Highly Active against Staphylococcus aureus Persisters

    Directory of Open Access Journals (Sweden)

    Hongxia Niu

    2015-07-01

    Full Text Available To identify effective compounds that are active against Staphylococcus aureus (S. aureus persisters, we screened a clinical drug library consisting of 1524 compounds and identified six drug candidates that had anti-persister activity: tosufloxacin, clinafloxacin, sarafloxacin, doxycycline, thiostrepton, and chlorosalicylanilide. Among them, tosufloxacin had the highest anti-persister activity, which could completely eradicate S. aureus persisters within 2 days in vitro. Clinafloxacin ranked the second with very few persisters surviving the drug exposure. Interestingly, we found that both tosufloxacin and trovafloxacin that had high activity against persisters contained at the N-1 position the 2,4-difluorophenyl group, which is absent in other less active quinolones and may be associated with the high anti-persister activity. Further studies are needed to evaluate tosufloxacin in animal models and to explain its unique activity against bacterial persisters. Our findings may have implications for improved treatment of persistent bacterial infections.

  9. STEM and Non-STEM Library Users Have Increased Their Use of E-Books

    Directory of Open Access Journals (Sweden)

    Stephanie Krueger

    2017-06-01

    Full Text Available A Review of: Carroll, A. J., Corlett-Rivera, K., Hackman, T., & Zou, J. (2016. E-book perceptions and use in STEM and non-STEM disciplines: A comparative follow-up study. portal: Libraries and the Academy, 16(1, 131-162. https://doi.org/10.1353/pla.2016.0002 Abstract Objective – To compile a set of usability and collection development suggestions and to examine a possible statistical correlation between visiting the physical library, online resource use, and e-book use. Design – Online questionnaire survey. Setting – Major public research university in Maryland, United States of America. Subjects – 47,209 faculty, students, and staff. Methods – This survey is a follow-up to a similar 2012 study at the same institution. Survey respondents completed 14 multiple-choice and up to 8 open-ended questions about academic e-book discovery, perception, and usage patterns for both STEM and non-STEM respondents using the Qualtrics online research platform. Seven of eight open-ended questions were conditional (i.e., dependent on answers to multiple-choice questions, thus the number of questions answered by respondents could vary. The survey was available from October 1 to November 22, 2014, and promoted across a variety of communication channels (email, library website, social media, print flyers and handouts. Incentives for completing the survey included one iPad Mini and eight U.S. $25 Amazon gift cards. Main Results – 1,911 (820 STEM and 1,091 non-STEM self-selected students, faculty, and staff from a total campus population of 47,209 faculty, students, and staff (4.2% response rate participated in the survey, excluding 277 additional responses representing library personnel (70 and individuals not affiliated with the institution (207. 64% of respondents indicated more e-book use than three years before, with only 21.9% of respondents noting they never use e-books for academic purposes compared to 31% in 2012. 32.5% of respondents noted daily

  10. Canadian Public Library Users are Unaware of Their Information Literacy Deficiencies as Related to Internet Use and Public Libraries are Challenged to Address These Needs. A Review of: Julien, Heidi and Cameron Hoffman. “Information Literacy Training in Canada’s Public Libraries.” Library Quarterly 78.1 (2008: 19‐41.

    Directory of Open Access Journals (Sweden)

    Martha Ingrid Preddie

    2009-12-01

    Full Text Available Objective – To examine the role of Canada’s public libraries in information literacy skills training, and to ascertain the perspectives of public library Internet users with regard to their experiences of information literacy.Design – Qualitative research using semi‐structured interviews and observations.Setting – Five public libraries in Canada.Subjects – Twenty‐eight public library staff members and twenty‐five customers. Methods – This study constituted the second phase of a detailed examination of information literacy (IL training in Canadian public libraries. Five public libraries located throughout Canada were selected for participation. These comprised a large central branch of a public library located in a town with a population of approximately two million, a main branch of a public library in an urban city of about one million people, a public library in a town with a population of about 75,000, a library in a town of 900 people and a public library located in the community center of a Canadian First Nations reserve that housed a population of less than 100 persons. After notifying customers via signage posted in the vicinity of computers and Internet access areas, the researchers observed each patron as they accessed the Internet via library computers. Observations focused on the general physical environment of the Internet access stations, customer activities and use of the Internet, as well as the nature and degree of customer interactions with each other and with staff. Photographs were also taken and observations were recorded via field notes. The former were analyzed via qualitative content analysis while quantitative analysis was applied to the observations. Additionally, each observed participant was interviewed immediately following Internet use. Interview questions focused on a range of issues including the reasons why customers used the Internet in public libraries, customers’ perceptions about their

  11. Identifying the Goal, User model and Conditions of Recommender Systems for Formal and Informal Learning

    NARCIS (Netherlands)

    Drachsler, Hendrik; Hummel, Hans; Koper, Rob

    2008-01-01

    Drachsler, H., Hummel, H. G. K., & Koper, R. (2009). Identifying the Goal, User model and Conditions of Recommender Systems for Formal and Informal Learning. Journal of Digital Information, 10(2), 4-24.

  12. On identifying name equivalences in digital libraries. Name equivalence, Surname matching, Author identification, Databases

    Directory of Open Access Journals (Sweden)

    Dror G. Feitelson

    2004-01-01

    Full Text Available The services provided by digital libraries can be much improved by correctly identifying variants of the same name. For example, this will allow for better retrieval of all the works by a certain author. We focus on variants caused by abbreviations of first names, and show that significant achievements are possible by simple lexical analysis and comparison of names. This is done in two steps: first a pairwise matching of names is performed, and then these are used to find cliques of equivalent names. However, these steps can each be performed in a variety of ways. We therefore conduct an experimental analysis using two real datasets to find which approaches actually work well in practice. Interestingly, this depends on the size of the repository, as larger repositories may have many more similar names.

  13. Adhesive polypeptides of Staphylococcus aureus identified using a novel secretion library technique in Escherichia coli

    Directory of Open Access Journals (Sweden)

    Holm Liisa

    2011-05-01

    Full Text Available Abstract Background Bacterial adhesive proteins, called adhesins, are frequently the decisive factor in initiation of a bacterial infection. Characterization of such molecules is crucial for the understanding of bacterial pathogenesis, design of vaccines and development of antibacterial drugs. Because adhesins are frequently difficult to express, their characterization has often been hampered. Alternative expression methods developed for the analysis of adhesins, e.g. surface display techniques, suffer from various drawbacks and reports on high-level extracellular secretion of heterologous proteins in Gram-negative bacteria are scarce. These expression techniques are currently a field of active research. The purpose of the current study was to construct a convenient, new technique for identification of unknown bacterial adhesive polypeptides directly from the growth medium of the Escherichia coli host and to identify novel proteinaceous adhesins of the model organism Staphylococcus aureus. Results Randomly fragmented chromosomal DNA of S. aureus was cloned into a unique restriction site of our expression vector, which facilitates secretion of foreign FLAG-tagged polypeptides into the growth medium of E. coli ΔfliCΔfliD, to generate a library of 1663 clones expressing FLAG-tagged polypeptides. Sequence and bioinformatics analyses showed that in our example, the library covered approximately 32% of the S. aureus proteome. Polypeptides from the growth medium of the library clones were screened for binding to a selection of S. aureus target molecules and adhesive fragments of known staphylococcal adhesins (e.g coagulase and fibronectin-binding protein A as well as polypeptides of novel function (e.g. a universal stress protein and phosphoribosylamino-imidazole carboxylase ATPase subunit were detected. The results were further validated using purified His-tagged recombinant proteins of the corresponding fragments in enzyme-linked immunoassay and

  14. Unsupervised Scalable Statistical Method for Identifying Influential Users in Online Social Networks.

    Science.gov (United States)

    Azcorra, A; Chiroque, L F; Cuevas, R; Fernández Anta, A; Laniado, H; Lillo, R E; Romo, J; Sguera, C

    2018-05-03

    Billions of users interact intensively every day via Online Social Networks (OSNs) such as Facebook, Twitter, or Google+. This makes OSNs an invaluable source of information, and channel of actuation, for sectors like advertising, marketing, or politics. To get the most of OSNs, analysts need to identify influential users that can be leveraged for promoting products, distributing messages, or improving the image of companies. In this report we propose a new unsupervised method, Massive Unsupervised Outlier Detection (MUOD), based on outliers detection, for providing support in the identification of influential users. MUOD is scalable, and can hence be used in large OSNs. Moreover, it labels the outliers as of shape, magnitude, or amplitude, depending of their features. This allows classifying the outlier users in multiple different classes, which are likely to include different types of influential users. Applying MUOD to a subset of roughly 400 million Google+ users, it has allowed identifying and discriminating automatically sets of outlier users, which present features associated to different definitions of influential users, like capacity to attract engagement, capacity to attract a large number of followers, or high infection capacity.

  15. Novel p38α MAP kinase inhibitors identified from yoctoReactor DNA-encoded small molecule library

    DEFF Research Database (Denmark)

    Petersen, L. K.; Blakskjær, P.; Chaikuad, A.

    2016-01-01

    A highly specific and potent (7 nM cellular IC50) inhibitor of p38α kinase was identified directly from a 12.6 million membered DNA-encoded small molecule library. This was achieved using the high fidelity yoctoReactor technology (yR) for preparing the DNA-encoded library, and a homogeneous...... interactions. Moreover, the crystal structure showed, that although buried in the p38α active site, the original DNA attachment point of the compound was accessible through a channel created by the distorted P-loop conformation. This study demonstrates the usability of DNA-encoded library technologies...

  16. Library

    OpenAIRE

    Dulaney, Ronald E. Jr.

    1997-01-01

    This study began with the desire to design a public town library of the future and became a search for an inkling of what is essential to Architecture. It is murky and full of contradictions. It asks more than it proposes, and the traces of its windings are better ordered through collage than logical synthesis. This study is neither a thesis nor a synthesis. When drawing out the measure of this study it may be beneficial to state what it attempts to place at the ...

  17. Digital Library Services: Perceptions and Expectations of User Communities and Librarians in a New Zealand Academic Library.

    Science.gov (United States)

    Xia, Wei

    2003-01-01

    Provides an overview of research conducted at Victoria University of Wellington regarding differing perceptions and expectations of user communities and librarians related to the usability of digital services. Considers access to services, currency of information on the Web site, the online public access catalog, databases, electronic journals,…

  18. Factors influencing academic library users’ intention to use mobile systems: A comparison of current users and potential adopters

    Institute of Scientific and Technical Information of China (English)

    Haijuan; YANG; Sisi; GUI

    2014-01-01

    Purpose: The study intends to examine the factors influencing the behavioral intention to use academic libraries’ mobile systems from the perspective of current users and potential adopters, respectively. Design/methodology/approach: Our study investigates the mobile library system’s acceptance by using a context-specific extension of the theory of reasoned action(TRA) and the technology acceptance model(TAM), which includes such factors as mobile self-efficacy, personal innovativeness and perceived playfulness. Structural equation modeling was used to test the validity of the proposed model based on the empirical data which was collected from 210 questionnaire survey participants.Findings: The result shows that 1) for both current users and potential adopters, attitude toward use and subjective norm both have a significant and positive impact on behavioral intention to use; 2) perceived usefulness and perceived ease of use are significantly correlated to potential adopters’ attitude toward use whereas perceived usefulness and perceived playfulness are significantly related to current users’ attitude toward use; 3) as for the comparison between the two groups of users, personal innovativeness not only affects perceived usefulness of both current users and potential adopters, but also affects potential adopters’ perceived playfulness positively. Mobile self-efficacy has a significant effect on perceived ease of use for both types of users.Research limitations: Although the sample size met the basic statistics requirements for the social research, the participants were mainly college students, and other mobile system users like faculty members and researchers were not investigated. In addition, some influencing factors, such as information quality, system quality and service quality were not considered in the research model.Practical implications: This study reveals main factors which influence both current users and potential adopters’ intention to use

  19. Alternative splicing enriched cDNA libraries identify breast cancer-associated transcripts

    Science.gov (United States)

    2010-01-01

    Background Alternative splicing (AS) is a central mechanism in the generation of genomic complexity and is a major contributor to transcriptome and proteome diversity. Alterations of the splicing process can lead to deregulation of crucial cellular processes and have been associated with a large spectrum of human diseases. Cancer-associated transcripts are potential molecular markers and may contribute to the development of more accurate diagnostic and prognostic methods and also serve as therapeutic targets. Alternative splicing-enriched cDNA libraries have been used to explore the variability generated by alternative splicing. In this study, by combining the use of trapping heteroduplexes and RNA amplification, we developed a powerful approach that enables transcriptome-wide exploration of the AS repertoire for identifying AS variants associated with breast tumor cells modulated by ERBB2 (HER-2/neu) oncogene expression. Results The human breast cell line (C5.2) and a pool of 5 ERBB2 over-expressing breast tumor samples were used independently for the construction of two AS-enriched libraries. In total, 2,048 partial cDNA sequences were obtained, revealing 214 alternative splicing sequence-enriched tags (ASSETs). A subset with 79 multiple exon ASSETs was compared to public databases and reported 138 different AS events. A high success rate of RT-PCR validation (94.5%) was obtained, and 2 novel AS events were identified. The influence of ERBB2-mediated expression on AS regulation was evaluated by capillary electrophoresis and probe-ligation approaches in two mammary cell lines (Hb4a and C5.2) expressing different levels of ERBB2. The relative expression balance between AS variants from 3 genes was differentially modulated by ERBB2 in this model system. Conclusions In this study, we presented a method for exploring AS from any RNA source in a transcriptome-wide format, which can be directly easily adapted to next generation sequencers. We identified AS transcripts

  20. ECNJEFI. A JEFI based 219-group neutron cross-section library: User's manual

    International Nuclear Information System (INIS)

    Stad, R.C.L. van der; Gruppelaar, H.

    1992-07-01

    This manual describes the contents of the ECNJEF1 library. The ECNJEF1 library is a JEF1.1 based 219-group AMPX-Master library for reactor calculations with the AMPX/SCALE-system, e.g. the PASC-3 system as implemented at the Netherlands Energy Research Foundation in Petten, Netherlands. The group cross-section data were generated with NJOY and NPTXS/XLACS-2 from the AMPX system. The data on the ECNJEF1 library allows resolved-resonance treatment by NITAWL and/or unresolved resonance self-shielding by BONAMI. These codes are based upon the Nordheim and Bondarenko methods, respectively. (author). 10 refs., 7 tabs

  1. Je, a versatile suite to handle multiplexed NGS libraries with unique molecular identifiers.

    Science.gov (United States)

    Girardot, Charles; Scholtalbers, Jelle; Sauer, Sajoscha; Su, Shu-Yi; Furlong, Eileen E M

    2016-10-08

    The yield obtained from next generation sequencers has increased almost exponentially in recent years, making sample multiplexing common practice. While barcodes (known sequences of fixed length) primarily encode the sample identity of sequenced DNA fragments, barcodes made of random sequences (Unique Molecular Identifier or UMIs) are often used to distinguish between PCR duplicates and transcript abundance in, for example, single-cell RNA sequencing (scRNA-seq). In paired-end sequencing, different barcodes can be inserted at each fragment end to either increase the number of multiplexed samples in the library or to use one of the barcodes as UMI. Alternatively, UMIs can be combined with the sample barcodes into composite barcodes, or with standard Illumina® indexing. Subsequent analysis must take read duplicates and sample identity into account, by identifying UMIs. Existing tools do not support these complex barcoding configurations and custom code development is frequently required. Here, we present Je, a suite of tools that accommodates complex barcoding strategies, extracts UMIs and filters read duplicates taking UMIs into account. Using Je on publicly available scRNA-seq and iCLIP data containing UMIs, the number of unique reads increased by up to 36 %, compared to when UMIs are ignored. Je is implemented in JAVA and uses the Picard API. Code, executables and documentation are freely available at http://gbcs.embl.de/Je . Je can also be easily installed in Galaxy through the Galaxy toolshed.

  2. High-throughput screen of drug repurposing library identifies inhibitors of Sarcocystis neurona growth.

    Science.gov (United States)

    Bowden, Gregory D; Land, Kirkwood M; O'Connor, Roberta M; Fritz, Heather M

    2018-04-01

    The apicomplexan parasite Sarcocystis neurona is the primary etiologic agent of equine protozoal myeloencephalitis (EPM), a serious neurologic disease of horses. Many horses in the U.S. are at risk of developing EPM; approximately 50% of all horses in the U.S. have been exposed to S. neurona and treatments for EPM are 60-70% effective. Advancement of treatment requires new technology to identify new drugs for EPM. To address this critical need, we developed, validated, and implemented a high-throughput screen to test 725 FDA-approved compounds from the NIH clinical collections library for anti-S. neurona activity. Our screen identified 18 compounds with confirmed inhibitory activity against S. neurona growth, including compounds active in the nM concentration range. Many identified inhibitory compounds have well-defined mechanisms of action, making them useful tools to study parasite biology in addition to being potential therapeutic agents. In comparing the activity of inhibitory compounds identified by our screen to that of other screens against other apicomplexan parasites, we found that most compounds (15/18; 83%) have activity against one or more related apicomplexans. Interestingly, nearly half (44%; 8/18) of the inhibitory compounds have reported activity against dopamine receptors. We also found that dantrolene, a compound already formulated for horses with a peak plasma concentration of 37.8 ± 12.8 ng/ml after 500 mg dose, inhibits S. neurona parasites at low concentrations (0.065 μM [0.036-0.12; 95% CI] or 21.9 ng/ml [12.1-40.3; 95% CI]). These studies demonstrate the use of a new tool for discovering new chemotherapeutic agents for EPM and potentially providing new reagents to elucidate biologic pathways required for successful S. neurona infection. Copyright © 2018. Published by Elsevier Ltd.

  3. High-throughput screen of drug repurposing library identifies inhibitors of Sarcocystis neurona growth

    Directory of Open Access Journals (Sweden)

    Gregory D. Bowden

    2018-04-01

    Full Text Available The apicomplexan parasite Sarcocystis neurona is the primary etiologic agent of equine protozoal myeloencephalitis (EPM, a serious neurologic disease of horses. Many horses in the U.S. are at risk of developing EPM; approximately 50% of all horses in the U.S. have been exposed to S. neurona and treatments for EPM are 60–70% effective. Advancement of treatment requires new technology to identify new drugs for EPM. To address this critical need, we developed, validated, and implemented a high-throughput screen to test 725 FDA-approved compounds from the NIH clinical collections library for anti-S. neurona activity. Our screen identified 18 compounds with confirmed inhibitory activity against S. neurona growth, including compounds active in the nM concentration range. Many identified inhibitory compounds have well-defined mechanisms of action, making them useful tools to study parasite biology in addition to being potential therapeutic agents. In comparing the activity of inhibitory compounds identified by our screen to that of other screens against other apicomplexan parasites, we found that most compounds (15/18; 83% have activity against one or more related apicomplexans. Interestingly, nearly half (44%; 8/18 of the inhibitory compounds have reported activity against dopamine receptors. We also found that dantrolene, a compound already formulated for horses with a peak plasma concentration of 37.8 ± 12.8 ng/ml after 500 mg dose, inhibits S. neurona parasites at low concentrations (0.065 μM [0.036–0.12; 95% CI] or 21.9 ng/ml [12.1–40.3; 95% CI]. These studies demonstrate the use of a new tool for discovering new chemotherapeutic agents for EPM and potentially providing new reagents to elucidate biologic pathways required for successful S. neurona infection. Keywords: Drug repurposing, High-throughput screen, Sarcocystis neurona, Equine protozoal myeloencephalitis

  4. Assessing the User Experience of E-Books in Academic Libraries

    Science.gov (United States)

    Zhang, Tao; Niu, Xi; Promann, Marlen

    2017-01-01

    We report findings from an assessment of e-book user experience (search and information seeking) from usage data and user tests. The usage data showed that most reading sessions were brief and focused on certain pages, suggesting that users mainly use e-books to find specific information. The user tests found that participants tended to use…

  5. Mapping the Stacks: Sustainability and User Experience of Animated Maps in Library Discovery Interfaces

    Science.gov (United States)

    McMillin, Bill; Gibson, Sally; MacDonald, Jean

    2016-01-01

    Animated maps of the library stacks were integrated into the catalog interface at Pratt Institute and into the EBSCO Discovery Service interface at Illinois State University. The mapping feature was developed for optimal automation of the update process to enable a range of library personnel to update maps and call-number ranges. The development…

  6. User's guide to the Sandia Mathematical Program Library at Livermore

    Energy Technology Data Exchange (ETDEWEB)

    Huddleston, R.E.; Jefferson, T.H.

    1976-03-01

    The Sandia Mathematical Program Library is a collection of general-purpose mathematical subroutines which are maintained within Sandia on a quick service basis. This document is intended to be a reference guide for using the library at Sandia Laboratories, Livermore. (auth)

  7. The Information Needs of Virtual Users: A Study of Second Life Libraries

    Science.gov (United States)

    Chow, Anthony S.; Baity, C. Chase; Zamarripa, Marilyn; Chappell, Pam; Rachlin, David; Vinson, Curtis

    2012-01-01

    As virtual worlds continue to proliferate globally, libraries are faced with the question of whether to provide information services to virtual patrons. This study, utilizing a mixed-method approach of interviews, focus groups, and surveys, represents one of the largest studies of virtual libraries attempted to date. Taking a holistic perspective,…

  8. User-identified gel characteristics: a qualitative exploration of perceived product efficacy of topical vaginal microbicides.

    Science.gov (United States)

    Morrow, Kathleen M; Underhill, Kristen; van den Berg, Jacob J; Vargas, Sara; Rosen, Rochelle K; Katz, David F

    2014-10-01

    Research has demonstrated that certain vaginal gel products--microbicides containing antiretroviral drugs--may reduce HIV infection risk among women. But for vaginal gels to avert HIV and other sexually transmitted infections (STIs), at-risk women must be willing to use them as directed. These products must therefore be "acceptable" to women and an important component of acceptability is users' perception that the product will work to prevent infection. We sought to understand how women's perceptions of vaginal gel properties may shape their understanding of product efficacy for HIV and STI prevention. Sixteen women completed two in-depth qualitative interviews (k = 32) to identify the range and types of sensory perceptions they experienced when using two vaginal gels. We identified emergent themes and linkages between users' sensory perceptions and their beliefs about product efficacy. Users' predictions about product efficacy for preventing infection corresponded to measurable physical properties, including gel volume, location in the vagina, coating behavior, sensation of the gel in the vagina, leakage, and gel changes during coital acts. Although the women described similar sensory experiences (e.g., gel leaked from the vagina), they interpreted these experiences to have varying implications for product efficacy (e.g., leakage was predicted to increase or decrease efficacy). To improve microbicide acceptability, gel developers should investigate and deliberately incorporate properties that influence users' perceptions of efficacy. When a microbicide is approved for use, providers should educate users to anticipate and understand their sensory experiences; improving users' experience can maximize adherence and product effectiveness.

  9. Usability of geographic information -- factors identified from qualitative analysis of task-focused user interviews.

    Science.gov (United States)

    Harding, Jenny

    2013-11-01

    Understanding user needs for geographic information and the factors which influence the usability of such information in diverse user contexts is an essential part of user centred development of information products. There is relatively little existing research focused on the design and usability of information products in general. This paper presents a research approach based on semi structured interviews with people working with geographic information on a day to day basis, to establish a reference base of qualitative data on user needs for geographic information with respect to context of use. From this reference data nine key categories of geographic information usability are identified and discussed in the context of limited existing research concerned with geographic information usability. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  10. Medium-sized Universities Connect to Their Libraries: Links on University Home Pages and User Group Pages

    Directory of Open Access Journals (Sweden)

    Pamela Harpel-Burk

    2006-03-01

    Full Text Available From major tasks—such as recruitment of new students and staff—to the more mundane but equally important tasks—such as providing directions to campus—college and university Web sites perform a wide range of tasks for a varied assortment of users. Overlapping functions and user needs meld to create the need for a Web site with three major functions: promotion and marketing, access to online services, and providing a means of communication between individuals and groups. In turn, college and university Web sites that provide links to their library home page can be valuable assets for recruitment, public relations, and for helping users locate online services.

  11. Identifying a compound modifying a cellular response, comprises attaching cells having a reporter system onto solid supports, releasing a library member, screening and identifying target cells

    DEFF Research Database (Denmark)

    2011-01-01

    The present invention relates to methods for identifying compounds capable of modulating a cellular response. The methods involve attaching living cells to solid supports comprising a library of test compounds. Test compounds modulating a cellular response, for example via a cell surface molecule...... may be identified by selecting solid supports comprising cells, wherein the cellular response of interest has been modulated. The cellular response may for example be changes in signal transduction pathways modulated by a cell surface molecule....

  12. Identifying & Inventorying Legacy Materials for Digitization at the National Transportation Library

    Science.gov (United States)

    2018-01-01

    As an all-digital repository of transportation knowledge, the National Transportation Library (NTL) has undertaken several digitization projects over the years to preserve legacy print materials and make them accessible to stakeholders, researchers, ...

  13. Workplace-Based Assessment: A Review of User Perceptions and Strategies to Address the Identified Shortcomings

    Science.gov (United States)

    Massie, Jonathan; Ali, Jason M.

    2016-01-01

    Workplace based assessments (WBAs) are now commonplace in postgraduate medical training. User acceptability and engagement is essential to the success of any medical education innovation. To this end, possessing an insight into trainee and trainer perceptions towards WBAs will help identify the major problems, permitting strategies to be…

  14. Random small interfering RNA library screen identifies siRNAs that induce human erythroleukemia cell differentiation.

    Science.gov (United States)

    Fan, Cuiqing; Xiong, Yuan; Zhu, Ning; Lu, Yabin; Zhang, Jiewen; Wang, Song; Liang, Zicai; Shen, Yan; Chen, Meihong

    2011-03-01

    Cancers are characterized by poor differentiation. Differentiation therapy is a strategy to alleviate malignant phenotypes by inducing cancer cell differentiation. Here we carried out a combinatorial high-throughput screen with a random siRNA library on human erythroleukemia K-562 cell differentiation. Two siRNAs screened from the library were validated to be able to induce erythroid differentiation to varying degrees, determined by CD235 and globin up-regulation, GATA-2 down-regulation, and cell growth inhibition. The screen we performed here is the first trial of screening cancer differentiation-inducing agents from a random siRNA library, demonstrating that a random siRNA library can be considered as a new resource in efforts to seek new therapeutic agents for cancers. As a random siRNA library has a broad coverage for the entire genome, including known/unknown genes and protein coding/non-coding sequences, screening using a random siRNA library can be expected to greatly augment the repertoire of therapeutic siRNAs for cancers.

  15. NSUF Irradiated Materials Library

    Energy Technology Data Exchange (ETDEWEB)

    Cole, James Irvin [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    The Nuclear Science User Facilities has been in the process of establishing an innovative Irradiated Materials Library concept for maximizing the value of previous and on-going materials and nuclear fuels irradiation test campaigns, including utilization of real-world components retrieved from current and decommissioned reactors. When the ATR national scientific user facility was established in 2007 one of the goals of the program was to establish a library of irradiated samples for users to access and conduct research through competitively reviewed proposal process. As part of the initial effort, staff at the user facility identified legacy materials from previous programs that are still being stored in laboratories and hot-cell facilities at the INL. In addition other materials of interest were identified that are being stored outside the INL that the current owners have volunteered to enter into the library. Finally, over the course of the last several years, the ATR NSUF has irradiated more than 3500 specimens as part of NSUF competitively awarded research projects. The Logistics of managing this large inventory of highly radioactive poses unique challenges. This document will describe materials in the library, outline the policy for accessing these materials and put forth a strategy for making new additions to the library as well as establishing guidelines for minimum pedigree needed to be included in the library to limit the amount of material stored indefinitely without identified value.

  16. Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR): Part 1, Overview of NUCLARR data retrieval: User's guide

    International Nuclear Information System (INIS)

    Gilmore, W.E.; Gentillon, C.D.; Gertman, D.I.; Beers, G.H.; Galyean, W.J.; Gilbert, B.G.

    1988-06-01

    The Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR) is an automated data base management system for processing and storing human error probability and hardware component failure data. The NUCLARR system software resides on an IBM (or compatible) personal micro-computer. NUCLARR can be used by the end user to furnish data inputs for both human and hardware reliability analysis in support of a variety of risk assessment activities. The NUCLARR system is documented in a five-volume series of reports. Volume IV of this series is the User's Guide for operating the NUCLARR software and is presented in three parts. This document, Part 1: Overview of NUCLARR Data Retrieval provides an introductory overview to the system's capabilities and procedures for data retrieval. The methods and criteria for selection of data sources and entering them into the NUCLARR system are also described in this document

  17. Teaching Analytics: A Clustering and Triangulation Study of Digital Library User Data

    Science.gov (United States)

    Xu, Beijie; Recker, Mimi

    2012-01-01

    Teachers and students increasingly enjoy unprecedented access to abundant web resources and digital libraries to enhance and enrich their classroom experiences. However, due to the distributed nature of such systems, conventional educational research methods, such as surveys and observations, provide only limited snapshots. In addition,…

  18. Understanding Teacher Users of a Digital Library Service: A Clustering Approach

    Science.gov (United States)

    Xu, Beijie; Recker, Mimi

    2011-01-01

    This article describes the Knowledge Discovery and Data Mining (KDD) process and its application in the field of educational data mining (EDM) in the context of a digital library service called the Instructional Architect (IA.usu.edu). In particular, the study reported in this article investigated a certain type of data mining problem, clustering,…

  19. La Biblioteca Latino Americana: User Survey (San Jose Public Library). Studies in Librarianship No. 2.

    Science.gov (United States)

    Johnstone, James C.; And Others

    To assist a neighborhood committee in applying for federal funding of a bilingual/bicultural library with a distinct Latin American emphasis, a student research group from San Jose State University designed and administered a bilingual questionnaire to a stratified sample of 400 households in the Gardner District of San Jose, California. The…

  20. Web Analytics Reveal User Behavior: TTU Libraries' Experience with Google Analytics

    Science.gov (United States)

    Barba, Ian; Cassidy, Ryan; De Leon, Esther; Williams, B. Justin

    2013-01-01

    Proper planning and assessment surveys of projects for academic library Web sites will not always be predictive of real world use, no matter how many responses they might receive. In this case, multiple-phase development, librarian focus groups, and patron surveys performed before implementation of such a project inaccurately overrated utility and…

  1. Improving Archives-Library Relations: User-Centered Solutions to a Sibling Rivalry.

    Science.gov (United States)

    Maher, William J.

    1990-01-01

    Examines the sources of tension between academic archives and academic libraries, prospects for improved relations based on common ground, and factors that might limit improved relations. Areas where cooperation might occur are discussed, including mutual fund raising efforts, documentation strategies, administrative information services, and…

  2. Bringing Federal Documents to the Forefront for Library Users: Selective Cataloging Using an OPAC.

    Science.gov (United States)

    Oliva, Victor T.

    2000-01-01

    Reviews the value of federal depository document titles and discuses reasons why many are worth cataloging. Several approaches to cataloging these titles to make them more readily accessible are profiled. The Adelphi University Library (New York) has devised a system, using Boolean logic and an online public access catalog to choose which titles…

  3. Meeting the information needs of remote library users: the case of ...

    African Journals Online (AJOL)

    Many higher educational institutions now offer distance academic programmes through the Internet and the World Wide Web, to cater for the needs of growing numbers of distance education students. Before an academic library can adequately address the needs, preferences, and expectations of its remote patrons, ...

  4. Multiple-User Microcomputer Technology and Its Application to the Library Environment.

    Science.gov (United States)

    McCarthy, Cathleen D.

    1987-01-01

    Demonstrates the ways in which multiuser and multitasking microcomputer systems can be used for the automation of small- to medium-sized library operations. The possibilities afforded by the IBM-PC AT microcomputer are discussed and a sample configuration with estimated cost projections is provided. (EM)

  5. jQuery UI 1.10 the user interface library for jQuery

    CERN Document Server

    Libby, Alex

    2013-01-01

    This book consists of an easy-to-follow, example-based approach that leads you step-by-step through the implementation and customization of each library component.This book is for frontend designers and developers who need to learn how to use jQuery UI quickly. To get the most out of this book, you should have a good working knowledge of HTML, CSS, and JavaScript, and should ideally be comfortable using jQuery.

  6. Computer program user's manual for FIREFINDER digital topographic data verification library dubbing system

    Science.gov (United States)

    Ceres, M.; Heselton, L. R., III

    1981-11-01

    This manual describes the computer programs for the FIREFINDER Digital Topographic Data Verification-Library-Dubbing System (FFDTDVLDS), and will assist in the maintenance of these programs. The manual contains detailed flow diagrams and associated descriptions for each computer program routine and subroutine. Complete computer program listings are also included. This information should be used when changes are made in the computer programs. The operating system has been designed to minimize operator intervention.

  7. THE USEFULNESS OF USER TESTING METHODS IN IDENTIFYING PROBLEMS ON UNIVERSITY WEBSITES

    Directory of Open Access Journals (Sweden)

    Layla Hasan

    2014-10-01

    Full Text Available This paper aims to investigate the usefulness of three user testing methods (observation, and using both quantitative and qualitative data from a post-test questionnaire in terms of their ability or inability to find specific usability problems on university websites. The results showed that observation was the best method, compared to the other two, in identifying large numbers of major and minor usability problems on university websites. The results also showed that employing qualitative data from a post-test questionnaire was a useful complementary method since this identified additional usability problems that were not identified by the observation method. However, the results showed that the quantitative data from the post-test questionnaire were inaccurate and ineffective in terms of identifying usability problems on such websites.

  8. Documents for Visually Impaired Users in the Light of Library and Information Science

    Directory of Open Access Journals (Sweden)

    Jiří Tomáš Stodola

    2012-12-01

    Full Text Available The article aims to show that the classical document paradigm in information science has the greatest potential to grasp the issues related to the providing information to persons with visual disabilities and it aims to check whether the FRBR study is usable in this area. The article is divided into two parts. In the first part, the paradigmatic turns in information science are briefly presented and there is examined their impact on the issues connected with users with visual disabilities. The second part briefly describes the structure of the bibliographic universe and there is examined how it is possible to create a model of documents for users with visual impairment and of associated processes. The model of the bibliographic universe is applied to the situation of the really existing documents for visually impaired users. Methodologically, the article is based on the information system analysis. There is used an entity-relationship approach to a model of the bibliographic universe.

  9. User's guide to the CALVEC software library: a computer program for emulation of CALCOMP graphics on a Versatec printer/plotter

    International Nuclear Information System (INIS)

    Gray, W.H.

    1978-08-01

    This document describes a set of FORTRAN subroutines collectively called the CALVEC subprogram library. The purpose of the CALVEC software library is the emulation of CALCOMP pen and ink graphics on a DECsystem 10. A user level interface with CALVEC software allows standard CALCOMP subprogram calls to produce a VECtor file, SEGMNT.VEC. This vector file may subsequently be postprocessed into an image in a variety of ways

  10. User's guide to the CALVEC software library: a computer program for emulation of CALCOMP graphics on a versatec printer/plotter

    International Nuclear Information System (INIS)

    Gray, W.H.

    1979-03-01

    this document describes a set of FORTRAN subroutines collectively called the CALVEC subprogram library. The purpose of the CALVEC software library is the emulation of CALCOMP pen and ink graphics on a DECsystem 10. A user level interface with CALVEC software allows standard CALCOMP subprogram calls to produce a VECtor file, FOR24.VEC. This vector file may subsequently be postprocessed into an image in a variety of ways

  11. Liaisons as Sales Force: Using Sales Techniques to Engage Academic Library Users

    Directory of Open Access Journals (Sweden)

    Nathaniel King

    2017-01-01

    Full Text Available In Brief Liaison librarians are assuming a wide variety of new roles that serve their institutions’ students, staff, and faculty. An essential foundation of these new roles is the ability to engage with the liaison’s user community. These engagement skills are not necessarily natural or innate, nor are they skills that most liaison librarians have had an opportunity to learn and develop. This article adapts a practical selling framework for the liaison context with examples that demonstrate how this framework can lead to improved communication, engagement, and problem-solving with liaison user communities.

  12. Visualising Digital Video Libraries for TV Broadcasting Industry: A User-Centred Approach

    OpenAIRE

    HAESEN, Mieke; MESKENS, Jan; CONINX, Karin

    2009-01-01

    Finding a suitable video fragment in a vast video archive is mostly a complex task. Even professional users have to skim many hours of stored video data before they find the desired content. In this paper, we present a user-centred software engineering approach that is employed to create a novel news video explorer for TV broadcasting industry. This approach helps to ensure the balance between the tech-nological progress in the field of information retrieval on the one hand and the needs and ...

  13. End-User Searching in a Large Library Network: A Case Study of Patent Attorneys.

    Science.gov (United States)

    Vollaro, Alice J.; Hawkins, Donald T.

    1986-01-01

    Reports results of study of a group of end users (patent attorneys) doing their own online searching at AT&T Bell Laboratories. Highlights include DIALOG databases used by the attorneys, locations and searching modes, characteristics of patent attorney searchers, and problem areas. Questionnaire is appended. (5 references) (EJS)

  14. Stampi: a message passing library for distributed parallel computing. User's guide, second edition

    International Nuclear Information System (INIS)

    Imamura, Toshiyuki; Koide, Hiroshi; Takemiya, Hiroshi

    2000-02-01

    A new message passing library, Stampi, has been developed to realize a computation with different kind of parallel computers arbitrarily and making MPI (Message Passing Interface) as an unique interface for communication. Stampi is based on the MPI2 specification, and it realizes dynamic process creation to different machines and communication between spawned one within the scope of MPI semantics. Main features of Stampi are summarized as follows: (i) an automatic switch function between external- and internal communications, (ii) a message routing/relaying with a routing module, (iii) a dynamic process creation, (iv) a support of two types of connection, Master/Slave and Client/Server, (v) a support of a communication with Java applets. Indeed vendors implemented MPI libraries as a closed system in one parallel machine or their systems, and did not support both functions; process creation and communication to external machines. Stampi supports both functions and enables us distributed parallel computing. Currently Stampi has been implemented on COMPACS (COMplex PArallel Computer System) introduced in CCSE, five parallel computers and one graphic workstation, moreover on eight kinds of parallel machines, totally fourteen systems. Stampi provides us MPI communication functionality on them. This report describes mainly the usage of Stampi. (author)

  15. The Integrated Nordic End-User Electricity Market - Feasibility and identified obstacles

    International Nuclear Information System (INIS)

    2006-02-01

    The report identifies the various obstacles that currently exist which prevent the formation of a truly integrated Nordic electricity end-user market. The obstacles have been divided into three categories: technical, regulatory and commercial. NordREG proposes that to further integrate the Nordic end-user electricity markets, a number of differences of technical, legal and market nature ought to be gradually harmonized in order to facilitate market entry and cross-border trade. Technical obstacles: Especially the following problems related to the data and metering systems should be solved: Transferred messages, information and message timing should be harmonised; Message format should be decided; A common data transmission protocol should be specified. New solutions like web-based solutions should be studied; The identification of the final customers' metering point should be harmonised. Regulatory obstacles: The identified regulatory obstacles relate to three areas, namely the division of tasks between monopoly and competitive activities, the operation and duties of distribution network operators including how these are regulated, and the legal framework to provide protection for small end users. On the basis of the review of regulatory obstacles, the following recommendations are made: The principles of neutrality and the way these principles are being supervised by the regulator is a key issue to improve the functioning of the Nordic end-user market. Regulators should seek to harmonise regulation on neutrality and put it high on the agenda in a forthcoming process of market integration; The procedures for switching supplier should be as smooth, easy and quick as possible. It is also important that suppliers, especially the new market entrants, can participate in reliable, transparent and fluent switching practices, since this lowers the threshold for entering other than domestic electricity market. The switching model should be harmonised for the Nordic end-user

  16. The Integrated Nordic End-User Electricity Market - Feasibility and identified obstacles

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-02-15

    The report identifies the various obstacles that currently exist which prevent the formation of a truly integrated Nordic electricity end-user market. The obstacles have been divided into three categories: technical, regulatory and commercial. NordREG proposes that to further integrate the Nordic end-user electricity markets, a number of differences of technical, legal and market nature ought to be gradually harmonized in order to facilitate market entry and cross-border trade. Technical obstacles: Especially the following problems related to the data and metering systems should be solved: Transferred messages, information and message timing should be harmonised; Message format should be decided; A common data transmission protocol should be specified. New solutions like web-based solutions should be studied; The identification of the final customers' metering point should be harmonised. Regulatory obstacles: The identified regulatory obstacles relate to three areas, namely the division of tasks between monopoly and competitive activities, the operation and duties of distribution network operators including how these are regulated, and the legal framework to provide protection for small end users. On the basis of the review of regulatory obstacles, the following recommendations are made: The principles of neutrality and the way these principles are being supervised by the regulator is a key issue to improve the functioning of the Nordic end-user market. Regulators should seek to harmonise regulation on neutrality and put it high on the agenda in a forthcoming process of market integration; The procedures for switching supplier should be as smooth, easy and quick as possible. It is also important that suppliers, especially the new market entrants, can participate in reliable, transparent and fluent switching practices, since this lowers the threshold for entering other than domestic electricity market. The switching model should be harmonised for the Nordic end-user

  17. User Manual for XnWlup2.0, A Software to Visualize Nuclear Data for Thermal Reactors in WIMS-D Libraries

    International Nuclear Information System (INIS)

    Thiyagarajan, T.K.; Ganesan, S.; Jagannathan, V.; Karthikeyan, R.

    2002-10-01

    A project to prepare an exhaustive handbook of WIMS-D cross sections for thermal reactor applications comparing different WIMS-D compatible nuclear data libraries originating from various countries has been successfully implemented. A computer software, called XnWlup2.0, with graphical user interface for MS Windows has been developed at BARC. This report summarizes the salient features of this new software for the users of WIMS-D libraries. Several sample outputs produced by the software are presented to illustrate the powerful use of this software for routine use in reactor physics analyses. (author)

  18. Attitudinal and behavioral differences between cigarette users who do and do not identify as "smokers".

    Science.gov (United States)

    Berg, Michael B; Lin, Linda; White, Madeleine; Alfonso-Barry, Jacqueline

    2017-01-01

    The current research aimed to understand differences in smoking-related identity among college students and to illustrate the distinct characteristics of nonidentified smokers (NIS). Students from 2 colleges in Massachusetts (N = 538; April 2016). Respondents reported by online survey whether or not they had smoked a cigarette in the past 30 days and if they self-identified as smokers. Nonsmokers (NIS) and identified smokers (IS) were then compared on their smoking attitudes and behavior. NIS made up 12.5% of the sample and 64% of all tobacco users. NIS perceived themselves as less addicted and were more confident in their ability to quit smoking. They also were less likely to smoke alone, buy their own cigarettes, or have friends who smoked. College health officials can best motivate NIS to quit smoking by focusing on peer norms and the potential of long-term addiction.

  19. Stampi: a message passing library for distributed parallel computing. User's guide

    International Nuclear Information System (INIS)

    Imamura, Toshiyuki; Koide, Hiroshi; Takemiya, Hiroshi

    1998-11-01

    A new message passing library, Stampi, has been developed to realize a computation with different kind of parallel computers arbitrarily and making MPI (Message Passing Interface) as an unique interface for communication. Stampi is based on MPI2 specification. It realizes dynamic process creation to different machines and communication between spawned one within the scope of MPI semantics. Vender implemented MPI as a closed system in one parallel machine and did not support both functions; process creation and communication to external machines. Stampi supports both functions and enables us distributed parallel computing. Currently Stampi has been implemented on COMPACS (COMplex PArallel Computer System) introduced in CCSE, five parallel computers and one graphic workstation, and any communication on them can be processed on. (author)

  20. Matching user needs in health care.

    Science.gov (United States)

    Bremer, G; Leggate, P

    1982-01-01

    Outlines patterns of library service available to users in the (British) National Health Service (NHS); gives preliminary results of a study detailing the character of the library system users, the nature of their needs and the degree to which the library system output meshes with user needs. The NHS library system is composed of widely scattered but small libraries, many of which can be characterized according to the narrow range of needs they serve. The largest libraries of the system, the teaching hospital library, share features of the NHS and university library systems. The most numerous, however, are the postgraduate medical education center libraries and nurse training school libraries. Until recently, there had been no cohesive organizational structure uniting the facilities and services of these various library groups. Regional library systems dating from 1967 have sought to encourage collaboration among libraries and to take into account user needs in policy planning. Recent research into medical libraries conducted by the British Library Research and Development Department points out the need for medical students and doctors to be able to adapt themselves to extracting needed information from any library which they might need to use during their career. Data showed that both clinical and preclinical medical personnel use a wide range of libraries, and are most satisfied with a multifunction library. Interpretation of data was undertaken within a conceptual framework of modelling developed by Checkland which provides a structure for thinking about the system. It is hoped that this approach will help to identify the sort of model of users which the library must maintain in order to provide them with the services they desire.

  1. Target based screening of small molecule library identifies pregnelonene, a Nrf2 agonist, as a potential radioprotector in zebrafish

    International Nuclear Information System (INIS)

    Joshi, Jayadev; Ghosh, Subhajit; Dimri, Manali; Shrivastava, Nitisha; Indracanti, Prem Kumar; Ray, Jharna

    2014-01-01

    Reactive oxygen species, cellular oxidative stress, tissue inflammation and cell death are the downstream consequences of radiation exposures which ultimately could lead to organism death. Present study aims at identifying potential targets and screening of small molecule compound library for identifying novel and effective radioprotectors. In-silco analysis of known radioprotectors revealed three main function, antioxidant, anti-inflammation and antiapoptosis. In this study, a collection of small molecules (John Hopkins Clinical Compound Library, JHCCL) were screened for these different functions using the biological activity database of NCBI with the help of in-house developed python script. Further, filtering of the JHCCL was done by searching for molecules which are known to be active against target of radiobiological significance, Nrf-2. Close observation of potential hits identified, pregnenolone, as an Nrf-2 agonist which was further evaluated for radioprotection in zebrafish model. Pregnenolone rendered significant protection (at 40 μM; added 1 hour prior to 20 Gy gamma radiation) in terms of damage manifestations (pericardial edema, microcephaly, micropthalmia, yolk sac resorption, curvature of spine, blood flow, body length, heart-beat, blood clot, roughness of skin) and survival advantage (60%) when compared to irradiated control. Further, the ability of pregnenolone to act as a neuroprotectant was also carried out using in-house developed software for assessing neuromotor functions. In comparison to radiation alone group, pregnenolone was found to possess significant neuroactive functions and diminished radiation induced neuronal impairment. Over all these results suggests that pregnenolone is an effective radioprotector which warrants further investigation for validation of its radioprotective action in higher vertebrates. Apart from that the utility of approach to screen out bioactivity data base of various chemical compound libraries for possible

  2. Comparison of Iranian National Medical Library with digital libraries of selected countries.

    Science.gov (United States)

    Zare-Farashbandi, Firoozeh; Najafi, Nayere Sadat Soleimanzade; Atashpour, Bahare

    2014-01-01

    University of California in classic services, Count Way Library of Medicine in digital services, and Library of Finland in public services. The results of this study show that among the digital libraries investigated, most provided similar public, digital, and classic services and The Iranian National Medical library has been somewhat successful in providing these services compared to other digital libraries. One can also conclude that the difference in services is at least in part due to difference in environments, information needs, and users. Iranian National Medical Library has been somewhat successful in providing library services in digital environment and needs to identify the services which are valuable to its users by identifying the users' needs and special characteristics of its environment.

  3. The Difficult Patron in the Academic Library: Problem Issues or Problem Patrons?

    Science.gov (United States)

    Simmonds Patience L.; Ingold, Jane L.

    2002-01-01

    Identifies difficult patron issues in academic libraries from the librarians' perspectives and offers solutions to try and prevent them from becoming problems. Topics include labeling academic library users; eliminating sources of conflict between faculty and library staff; and conflicts between students and library staff. (Author/LRW)

  4. Business Students' Perception of University Library Service Quality and Satisfaction

    Science.gov (United States)

    Hsu, Maxwell K.; Cummings, Richard G.; Wang, Stephen W.

    2014-01-01

    The main purpose of this study is to examine the college students' perception of library services, and to what extent the quality of library services influences students' satisfaction. The findings depict the relationship between academic libraries and their users in today's digital world and identify critical factors that may sustain a viable…

  5. America's Star Libraries

    Science.gov (United States)

    Lyons, Ray; Lance, Keith Curry

    2009-01-01

    "Library Journal"'s new national rating of public libraries, the "LJ" Index of Public Library Service, identifies 256 "star" libraries. It rates 7,115 public libraries. The top libraries in each group get five, four, or three Michelin guide-like stars. All included libraries, stars or not, can use their scores to learn from their peers and improve…

  6. Resources for the User's Guide to the Royal Hetman's Archives in archives and library collections

    Directory of Open Access Journals (Sweden)

    Krzysztof Syta

    2012-12-01

    Full Text Available This article is an overview of archival collections with provenance of hetman's archives, but physically separated into collections in archives and libraries across Poland (Kraków, Kórnik, Łódź, Poznań, Warszawa and also Ukraine (Kiev, Lviv. Research, which later became an inspiration for this overview, has been conducted mainly in the early 90s. In the light of the above, this article does not claim to be called a "guide" to the royalhetmans' archives of the sixteenth through to the eighteenth century, but it could be viewed as an outline of such archival finding aid. This overview focuses on characteristics of different types of archival material, which author considered integrally connected to holding of an office of hetman, i.e.: personal, administrative and military, judiciary, financial, and also correspondence. Qualification criteria may raise some concerns, because selection of archives is subjective by nature, but also because in the discussed time period there was social consensus on the fact that one's private life and public sphere would overlap. Most of the archival materials used in this study comes from the hetman's archives of the eighteenth century (Jan Clement Branicki's; Franciszek Ksawery Branicki's; Stanisław Mateusz, Wacław, Seweryn Rzewuski's and Adam Mikołaj Sieniawski's. Eighteen century is considered to be the peak of development of private archives, which - without a doubt - had great impact on the preservation of hetman's archives of that period. Moreover, the fact that there is significantly larger collection of hetman's archives of that period, compared to previous two centuries, is the result of the hetman's office having a special place within the political system of the Polish-Lithuanian Commonwealth.

  7. E-book Trial Using Handheld Devices Yields Mixed Reactions from Public Library Staff and Users in Essex County, UK. A review of: Dearnley, James, Cliff McKnight, and Anne Morris. “Electronic Book Usage in Public Libraries: A Study of User and Staff Reactions to a PDA-based Collection.” Journal of Librarianship and Information Science 36.4 (December 2004: 175‐82.

    Directory of Open Access Journals (Sweden)

    Stephanie Hall

    2006-03-01

    Full Text Available Objective - To assess e-book delivery on handheld devices provided to public library patrons, particularly housebound or visually impaired patrons and the users of a mobile library. Design - Product trial with a post-trial questionnaire for patrons and a post-trial focus group discussion among participating library staff. Setting - Mid-to-large size public library system in the United Kingdom. Subjects - 23 patrons participated; the number of library staff participating is not identified. Although the target population initially identified was housebound people, patrons reliant on the mobile library, and visually impaired people, the project team determined that it did not have sufficient funds to upgrade the PDAs to be compatible woth their preferred software for the visually impaired, and therefore this group was eliminated from the study. Lack of funds was also cited as a factor in the team being unable to provide assistive technology for those users suffering from arthritis, though this group was not excluded from the study. Just over half the patrons were aged 60+, and more than half were female. Two patrons self-identified as housebound. Methods - e-books were downloaded onto Hewlett Packard iPAQ 1910 Pdas by library staff and were loaned to participants between Janualry and April 2004. Although the authors of the study state that "creating staff champions was an important objective in this project" (p.176, it is unclear whether staff were screened for positive attitude towards e-Books. Prior to the trial, staff members were provided with training and orientation, and participants were asked for their font sna d reading preferences. Suport for participating patrons was available from staff or via an accompanying user manual, e-mail, or telephone help line. In a questionnaire adminsitered following the trial, participants were asked to respond to questions on the functionality of the handheld devices and e-book formats, positive and

  8. cDNA Library Screening Identifies Protein Interactors Potentially Involved in Non-telomeric Roles of Arabidopsis Telomerase

    Directory of Open Access Journals (Sweden)

    Ladislav eDokládal

    2015-11-01

    Full Text Available Telomerase-reverse transcriptase (TERT plays an essential catalytic role in maintaining telomeres. However, in animal systems telomerase plays additional non-telomeric functional roles. We previously screened an Arabidopsis cDNA library for proteins that interact with the C-terminal extension (CTE TERT domain and identified a nuclear-localized protein that contains a RNA recognition motif (RRM. This RRM-protein forms homodimers in both plants and yeast. Mutation of the gene encoding the RRM-protein had no detectable effect on plant growth and development, nor did it affect telomerase activity or telomere length in vivo, suggesting a non-telomeric role for TERT/RRM-protein complexes. The gene encoding the RRM-protein is highly expressed in leaf and reproductive tissues. We further screened an Arabidopsis cDNA library for proteins that interact with the RRM-protein and identified five interactors. These proteins are involved in numerous non-telomere-associated cellular activities. In plants, the RRM-protein, both alone and in a complex with its interactors, localizes to nuclear speckles. Transcriptional analyses in wild-type and rrm mutant plants, as well as transcriptional co-analyses, suggest that TERT, the RRM-protein, and the RRM-protein interactors may play important roles in non-telomeric cellular functions.

  9. Do You Believe in Magic? Exploring the Conceptualization of Augmented Reality and its Implications for the User in the Field of Library and Information Science

    Directory of Open Access Journals (Sweden)

    Elizabeth Zak

    2014-12-01

    Full Text Available Augmented reality technology has implications for the ways that the field of library and information science (LIS serves users and organizes information. Through content analysis, the author examined how augmented reality (AR is conceptualized within a sample of LIS literature from the Library and Information Science and Technology Abstracts (LISTA database and Google Blogs postings, and whether Radical Change Theory (RCT and the digital age principles of interactivity, connectivity and access are present in the discussion of this technology. The analysis of data led to the identification of 14 categories comprised of 132 total codes across sources within the data set.  The analysis indicates that the conceptualization of AR, while inconsistent, suggests expectations that overall, the technology will enhance the user experience.   This can lead to future examinations of user behavior, response and observation of technologies like AR.

  10. A Novel Screen for Suppressors of Breast Tumor Cell Growth Using an Oriented Random Peptide Library Method to Identify Inhibitors of the ErbB2 Tyrosine Kinase

    National Research Council Canada - National Science Library

    Carraway, Kermit

    1998-01-01

    .... To identify potential antagonists, the extracellular ligand binding domain of the ErbB2 is immobilized on a column support, and used to affinity purify cyclic peptides from oriented random peptide libraries...

  11. A Novel Screen for Suppressors of Breast Tumor Cell Growth Using an Oriented Random Peptide Library Method to Identify Inhibitors of the ErbB2 Tyrosine Kinase

    National Research Council Canada - National Science Library

    Carraway, Kermit

    1999-01-01

    .... To identify potential antagonists, the extracellular ligand binding domain of the ErbB2 is immobilized on a column support, and used to affinity purify cyclic peptides from oriented random peptide libraries...

  12. Public Library Users are Challenged by Digital Information Preservation. A Review of: Copeland, A. J. (2011. Analysis of public library users’ digital preservation practices. Journal of the American Society for Information Science and Technology, 62(7, 1288-1300. doi: 10.1002/asi.21553

    Directory of Open Access Journals (Sweden)

    Robin E. Miller

    2013-03-01

    Full Text Available Objective – To discover the factors that influence digital information preservation practices and attitudes of adult public library users.Design – Mixed methodology combining matrix questionnaires, interviews, and visual mapping.Setting – Urban public library on the EastCoast of the United States.Subjects – 26 adult members of a publiclibrary’s Friends group.Methods – The researcher conducted semi-structured interviews with 26 participants. All participants drew maps to indicate the types of information they value and why, and their preferences for information storage and maintenance. Qualitative data were supplemented by a matrix questionnaire on which 22 participants identified the types of digital information they maintain, and modes of storage.Main Results – Some public library users may store and organize information inconsistently, utilizing a variety of digital devices. Technical, social, and emotional context influences choices about organization, sharing of information, and short- and long-term preservation. Users reported placing a higher value on born digital information, and information that they had shared with others. Conclusion – Public librarians may have a role in facilitating growth of patron knowledge about creation, storage, preservation, and sharing of personal digital information.

  13. Microaspiration of esophageal gland cells and cDNA library construction for identifying parasitism genes of plant-parasitic nematodes.

    Science.gov (United States)

    Hussey, Richard S; Huang, Guozhong; Allen, Rex

    2011-01-01

    Identifying parasitism genes encoding proteins secreted from a plant-parasitic nematode's esophageal gland cells and injected through its stylet into plant tissue is the key to understanding the molecular basis of nematode parasitism of plants. Parasitism genes have been cloned by directly microaspirating the cytoplasm from the esophageal gland cells of different parasitic stages of cyst or root-knot nematodes to provide mRNA to create a gland cell-specific cDNA library by long-distance reverse-transcriptase polymerase chain reaction. cDNA clones are sequenced and deduced protein sequences with a signal peptide for secretion are identified for high-throughput in situ hybridization to confirm gland-specific expression.

  14. Je, a versatile suite to handle multiplexed NGS libraries with unique molecular identifiers

    OpenAIRE

    Girardot, Charles; Scholtalbers, Jelle; Sauer, Sajoscha; Su, Shu-Yi; Furlong, Eileen E.M.

    2016-01-01

    Background The yield obtained from next generation sequencers has increased almost exponentially in recent years, making sample multiplexing common practice. While barcodes (known sequences of fixed length) primarily encode the sample identity of sequenced DNA fragments, barcodes made of random sequences (Unique Molecular Identifier or UMIs) are often used to distinguish between PCR duplicates and transcript abundance in, for example, single-cell RNA sequencing (scRNA-seq). In paired-end sequ...

  15. The malaria parasite RhopH protein complex interacts with erythrocyte calmyrin identified from a comprehensive erythrocyte protein library.

    Science.gov (United States)

    Miura, Toyokazu; Takeo, Satoru; Ntege, Edward H; Otsuki, Hitoshi; Sawasaki, Tatsuya; Ishino, Tomoko; Takashima, Eizo; Tsuboi, Takafumi

    2018-06-02

    Malaria merozoite apical organelles; microneme and rhoptry secreted proteins play functional roles during and following invasion of host erythrocytes. Among numerous proteins, the rhoptries discharge high molecular weight proteins known as RhopH complex. Recent reports suggest that the RhopH complex is essential for growth and survival of the malaria parasite within erythrocytes. However, an in-depth understanding of the host-parasite molecular interactions is indispensable. Here we utilized a comprehensive mouse erythrocyte protein library consisting of 443 proteins produced by a wheat germ cell-free system, combined with AlphaScreen technology to identify mouse erythrocyte calmyrin as an interacting molecule of the rodent malaria parasite Plasmodium yoelii RhopH complex (PyRhopH). The PyRhopH interaction was dependent on the calmyrin N-terminus and divalent cation capacity. The finding unveils a recommendable and invaluable usefulness of our comprehensive mouse erythrocyte protein library together with the AlphaScreen technology in investigating a wide-range of host-parasite molecular interactions. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Upregulation of Mrps18a in breast cancer identified by selecting phage antibody libraries on breast tissue sections

    DEFF Research Database (Denmark)

    Sørensen, Karen Marie Juul; Meldgaard, Theresa; Melchjorsen, Connie Jenning

    2017-01-01

    BACKGROUND: One of the hallmarks of cancer is an altered energy metabolism, and here, mitochondria play a central role. Previous studies have indicated that some mitochondrial ribosomal proteins change their expression patterns upon transformation. METHOD: In this study, we have used the selection...... of recombinant antibody libraries displayed on the surface of filamentous bacteriophage as a proteomics discovery tool for the identification of breast cancer biomarkers. A small subpopulation of breast cells expressing both cytokeratin 19 and cytokeratin 14 was targeted using a novel selection procedure....... RESULTS: We identified the mitochondrial ribosomal protein s18a (Mrps18a) as a protein which is upregulated in breast cancer. However, Mrps18a was not homogeneously upregulated in all cancer cells, suggesting the existence of sub-populations within the tumor. The upregulation was not confined...

  17. Use of epitope libraries to identify exon-specific monoclonal antibodies for characterization of altered dystrophins in muscular dystrophy

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen thi Man; Morris, G.E. (North East Wales Inst., Clwyd (United Kingdom))

    1993-06-01

    The majority of mutations in Xp21-linked muscular dystrophy (MD) can be identified by PCR or Southern blotting, as deletions or duplications of groups of exons in the dystrophin gene, but it is not always possible to predict how much altered dystrophin, if any, will be produced. Use of exon-specific monoclonal antibodies (mAbs) on muscle biopsies from MD patients can, in principle, provide information on both the amount of altered dystrophin produced and, when dystrophin is present, the nature of the genetic deletion or point mutation. For this purpose, mAbs which recognize regions of dystrophin encoded by known exons and whose binding is unaffected by the absence of adjacent exons are required. To map mAbs to specific exons, random [open quotes]libraries[close quotes] of expressed dystrophin fragments were created by cloning DNAseI digestion fragments of a 4.3-kb dystrophin cDNA into a pTEX expression vector. The libraries were then used to locate the epitopes recognized by 48 mAbs to fragments of 25--60 amino acids within the 1,434-amino-acid dystrophin fragment used to produce the antibodies. This is sufficiently detailed to allow further refinement by using synthetic peptides and, in many cases, to identify the exon in the DMD (Duchenne MD) gene which encodes the epitope. To illustrate their use in dystrophin analysis, a Duchenne patient with a frameshift deletion of exons 42 and 43 makes a truncated dystrophin encoded by exons 1--41, and the authors now show that this can be detected in the sarcolemma by mAbs up to and including those specific for exon 41 epitopes but not by mAbs specific for exon 43 or later epitopes. 38 refs., 2 figs., 4 tabs.

  18. Identifying the Most Popular Entry Routes into a Public Library Using GIS Can Be a Tool to Increase Ease of Navigation and Identify Placement of Marketing Materials. A Review of: Mandel, L. H. (2010. Toward an understanding of library patron wayfinding: Observing patrons’ entry routes in a public library. Library & Information Science Research, 32, 116-130.

    Directory of Open Access Journals (Sweden)

    Genevieve C. Gore

    2010-12-01

    Full Text Available Objective – To evaluate and measure how patrons physically navigate entry routes within a public library and determine whether GIS is a useful instrument for this purpose.Design – Unobtrusive, covert observational study.Setting – Medium-sized public library in the United States.Subjects – 1,415 patrons were observed as they entered the library.Methods – Routes used by patron cases were selected as the unit of analysis. Patron cases were either individuals entering the building alone or groups entering the building together. Patrons were observed from a stationary and unobtrusive location. ArcMap (GIS software was used to develop the floor plan instrument on which entry routes were recorded and then later analyzed. The paths analyzed were limited to what was considered the “entry area.” Data were collected during three separate one-hour periods for six consecutive days in the fall of 2008. The researcher chose three purposive one-hour time samples with the intention of distributing them across the library’s opening hours.Main results – The 1,415 patron cases used 195 unique routes that were recorded from the two entrances of the facility, with the east (right entrance accounting for 83.3% of the cases (n=1178. Two entry routes were consistently the most popular overall and across each of the sample days. The next-most- popular entry routes did not remain constant across the total observed cases and each day’s observed cases or across the sample days. Over 75% of all observed patrons used 22 of the 195 entry routes: 7 routes were used by 30 or more cases each (n=836, 59.1% of all cases, 4 by 20 to 29 cases each (n=95, 6.7% of all cases, and 11 by 10 to 19 cases each (n=159, 11.2% of all cases. The route to the circulation desk was the most popular entry route for patrons. The other most popular route passed toward the rear of the library, but the observer could not record the final destination(s of that route due to the

  19. Vulnerability- and Diversity-Aware Anonymization of Personally Identifiable Information for Improving User Privacy and Utility of Publishing Data

    Science.gov (United States)

    Majeed, Abdul; Ullah, Farman; Lee, Sungchang

    2017-01-01

    Personally identifiable information (PII) affects individual privacy because PII combinations may yield unique identifications in published data. User PII such as age, race, gender, and zip code contain private information that may assist an adversary in determining the user to whom such information relates. Each item of user PII reveals identity differently, and some types of PII are highly identity vulnerable. More vulnerable types of PII enable unique identification more easily, and their presence in published data increases privacy risks. Existing privacy models treat all types of PII equally from an identity revelation point of view, and they mainly focus on hiding user PII in a crowd of other users. Ignoring the identity vulnerability of each type of PII during anonymization is not an effective method of protecting user privacy in a fine-grained manner. This paper proposes a new anonymization scheme that considers the identity vulnerability of PII to effectively protect user privacy. Data generalization is performed adaptively based on the identity vulnerability of PII as well as diversity to anonymize data. This adaptive generalization effectively enables anonymous data, which protects user identity and private information disclosures while maximizing the utility of data for performing analyses and building classification models. Additionally, the proposed scheme has low computational overheads. The simulation results show the effectiveness of the scheme and verify the aforementioned claims. PMID:28481298

  20. Vulnerability- and Diversity-Aware Anonymization of Personally Identifiable Information for Improving User Privacy and Utility of Publishing Data

    Directory of Open Access Journals (Sweden)

    Abdul Majeed

    2017-05-01

    Full Text Available Personally identifiable information (PII affects individual privacy because PII combinations may yield unique identifications in published data. User PII such as age, race, gender, and zip code contain private information that may assist an adversary in determining the user to whom such information relates. Each item of user PII reveals identity differently, and some types of PII are highly identity vulnerable. More vulnerable types of PII enable unique identification more easily, and their presence in published data increases privacy risks. Existing privacy models treat all types of PII equally from an identity revelation point of view, and they mainly focus on hiding user PII in a crowd of other users. Ignoring the identity vulnerability of each type of PII during anonymization is not an effective method of protecting user privacy in a fine-grained manner. This paper proposes a new anonymization scheme that considers the identity vulnerability of PII to effectively protect user privacy. Data generalization is performed adaptively based on the identity vulnerability of PII as well as diversity to anonymize data. This adaptive generalization effectively enables anonymous data, which protects user identity and private information disclosures while maximizing the utility of data for performing analyses and building classification models. Additionally, the proposed scheme has low computational overheads. The simulation results show the effectiveness of the scheme and verify the aforementioned claims.

  1. Using event related potentials to identify a user's behavioural intention aroused by product form design.

    Science.gov (United States)

    Ding, Yi; Guo, Fu; Zhang, Xuefeng; Qu, Qingxing; Liu, Weilin

    2016-07-01

    The capacity of product form to arouse user's behavioural intention plays a decisive role in further user experience, even in purchase decision, while traditional methods rarely give a fully understanding of user experience evoked by product form, especially the feeling of anticipated use of product. Behavioural intention aroused by product form designs has not yet been investigated electrophysiologically. Hence event related potentials (ERPs) were applied to explore the process of behavioural intention when users browsed different smart phone form designs with brand and price not taken into account for mainly studying the brain activity evoked by variety of product forms. Smart phone pictures with different anticipated user experience were displayed with equiprobability randomly. Participants were asked to click the left mouse button when certain picture gave them a feeling of behavioural intention to interact with. The brain signal of each participant was recorded by Curry 7.0. The results show that pictures with an ability to arouse participants' behavioural intention for further experience can evoke enhanced N300 and LPPs (late positive potentials) in central-parietal, parietal and occipital regions. The scalp topography shows that central-parietal, parietal and occipital regions are more activated. The results indicate that the discrepancy of ERPs can reflect the neural activities of behavioural intention formed or not. Moreover, amplitude of ERPs occurred in corresponding brain areas can be used to measure user experience. The exploring of neural correlated with behavioural intention provide an accurate measurement method of user's perception and help marketers to know which product can arouse users' behavioural intention, maybe taken as an evaluating indicator of product design. Copyright © 2016 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  2. Using Latent Semantic Analysis to Identify Quality in Use (QU) Indicators from User Reviews

    OpenAIRE

    Syn, Wendy Tan Wei; How, Bong Chih; Atoum, Issa

    2015-01-01

    The paper describes a novel approach to categorize users' reviews according to the three Quality in Use (QU) indicators defined in ISO: effectiveness, efficiency and freedom from risk. With the tremendous amount of reviews published each day, there is a need to automatically summarize user reviews to inform us if any of the software able to meet requirement of a company according to the quality requirements. We implemented the method of Latent Semantic Analysis (LSA) and its subspace to predi...

  3. Epigenetic Library Screen Identifies Abexinostat as Novel Regulator of Adipocytic and Osteoblastic Differentiation of Human Skeletal (Mesenchymal) Stem Cells

    Science.gov (United States)

    Ali, Dalia; Hamam, Rimi; Alfayez, Musaed; Kassem, Moustapha; Aldahmash, Abdullah

    2016-01-01

    The epigenetic mechanisms promoting lineage-specific commitment of human skeletal (mesenchymal or stromal) stem cells (hMSCs) into adipocytes or osteoblasts are still not fully understood. Herein, we performed an epigenetic library functional screen and identified several novel compounds, including abexinostat, which promoted adipocytic and osteoblastic differentiation of hMSCs. Using gene expression microarrays, chromatin immunoprecipitation for H3K9Ac combined with high-throughput DNA sequencing (ChIP-seq), and bioinformatics, we identified several key genes involved in regulating stem cell proliferation and differentiation that were targeted by abexinostat. Concordantly, ChIP-quantitative polymerase chain reaction revealed marked increase in H3K9Ac epigenetic mark on the promoter region of AdipoQ, FABP4, PPARγ, KLF15, CEBPA, SP7, and ALPL in abexinostat-treated hMSCs. Pharmacological inhibition of focal adhesion kinase (PF-573228) or insulin-like growth factor-1R/insulin receptor (NVP-AEW51) signaling exhibited significant inhibition of abexinostat-mediated adipocytic differentiation, whereas inhibition of WNT (XAV939) or transforming growth factor-β (SB505124) signaling abrogated abexinostat-mediated osteogenic differentiation of hMSCs. Our findings provide insight into the understanding of the relationship between the epigenetic effect of histone deacetylase inhibitors, transcription factors, and differentiation pathways governing adipocyte and osteoblast differentiation. Manipulating such pathways allows a novel use for epigenetic compounds in hMSC-based therapies and tissue engineering. Significance This unbiased epigenetic library functional screen identified several novel compounds, including abexinostat, that promoted adipocytic and osteoblastic differentiation of human skeletal (mesenchymal or stromal) stem cells (hMSCs). These data provide new insight into the understanding of the relationship between the epigenetic effect of histone deacetylase

  4. Play It, Learn It, Make It Last: Developing an Online Game to Create Self-Sufficient Library Information Users.

    Science.gov (United States)

    Boyce, Lindsay M

    2016-01-01

    Library orientation at an academic health sciences library consisted of a five-minute overview within new student orientation. Past experience indicated this brief presentation was insufficient for students to learn about library resources. In 2014, an effort was made to supplement orientation by developing an online game aimed at enabling students to become self-sufficient through hands-on learning. A gaming model was chosen with expectations that competition and rewards would motivate students. Although the pilots suffered from low participation rates, the experience merits further research into the potential of a broader model of online library instruction in the health sciences environment.

  5. Libraries and Learning

    Science.gov (United States)

    Rainie, Lee

    2016-01-01

    The majority of Americans think local libraries serve the educational needs of their communities and families pretty well and library users often outpace others in learning activities. But many do not know about key education services libraries provide. This report provides statistics on library usage and presents key education services provided…

  6. Identifying Liaison Opportunities through Content Analysis: Academic Library Trends in the Ecological Society of America's Conference Program

    Science.gov (United States)

    Conklin, Jamie L.

    2013-01-01

    Science and technology librarians need to continually invest time into professional development activities to gain new skills relevant to the faculty and students they serve. Many academic libraries face diminishing budgets and have few travel dollars available for attendance at library and subject-specific conferences. This study determined that…

  7. User Perceptions of the Library's Web Pages: A Focus Group Study at Texas A&M University.

    Science.gov (United States)

    Crowley, Gwyneth H.; Leffel, Rob; Ramirez, Diana; Hart, Judith L.; Armstrong, Tommy S., II

    2002-01-01

    This focus group study explored library patrons' opinions about Texas A&M library's Web pages. Discusses information seeking behavior which indicated that patrons are confused when trying to navigate the Public Access Menu and suggests the need for a more intuitive interface. (Author/LRW)

  8. How user-innovators can be identified? Evidence collected from the analysis of practices

    Energy Technology Data Exchange (ETDEWEB)

    Fursov, K.; Nefedova, A.; Thurner, T

    2016-07-01

    This paper studies how daily routines around media consumption, internet and technologyusage, product preferences or civic engagement mediate likehood of being a user-innovator. Based on the differences in demographic characteristics of consumers and assimilation by them of certain daily routines we conclude that a deeper analysis of day-to-day activities can help distinguishing user-innovators fron non-innovating peers. It is argued that innovationrelated actions are rooted in learned behaviour, can be observed through the daily routines and tell us more on user-innovation experience. We suggest that no individual practice, but instead sets of practices taken in different economic, social and cultural environments can explain how innovations grow and disseminate through the entire economy. (Author)

  9. Payment with Mobile (NFC) Vouchers – Using Co-design Techniques to Identify User Requirements

    OpenAIRE

    Slegers, Karin

    2008-01-01

    This paper presents an ongoing co-design study focusing on the application of Near Field Communication (NFC) technology in the area of voucher payment. The research that is described is conducted to a) gain a thorough understanding of the current context of use of paper vouchers, including user experience and user needs, and b) evaluate the potential of the concept of NFC-vouchers with endusers in an early stage. Several aspects of the context of use as well as the future NFC-vouchers will be...

  10. Identifying user preferences for a digital educational solution for young seniors with diabetes

    NARCIS (Netherlands)

    van der Molen, P.; Maas, A.H.; Chen, W.; van Pul, C.; Cottaar, E.J.E.; van Riel, N.A.W.; Hilbers, P.A.J.; Haak, H.R.

    2017-01-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged

  11. Identifying User Preferences for a Digital Educational Solution for Young Seniors With Diabetes

    NARCIS (Netherlands)

    van der Molen, Pieta; Maas, Anne H.; Chen, Wei; van Pul, Carola; Cottaar, Eduardus J. E.; van Riel, Natal A. W.; Hilbers, Peter A. J.; Haak, Harm R.

    2017-01-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged

  12. Listen to What You Cannot Hear, Observe What You Cannot See: An Introduction to Evidence-Based Methods for Evaluating and Enhancing the User Experience in Distance Library Services

    Science.gov (United States)

    Tobias, Christine; Blair, Amy

    2015-01-01

    Distance librarians often do not have the opportunity to engage face-to-face with users of library services. Without this personal interaction, it can be difficult to evaluate the effectiveness of library services in meeting the needs of the distance learners. Distance librarians may not realize it, but most have a wealth of information at their…

  13. Educational services in health sciences libraries: an analysis of the periodical literature, 1975-1986.

    Science.gov (United States)

    Zachert, M J

    1987-07-01

    The periodical literature on group instructional services in health sciences libraries was analyzed to determine the nature of these services, their target audiences, and their institutional settings. Three kinds of reports were identified: descriptions of services (70%), reviews of the literature (10.5%), and future-oriented articles that advocate various group instructional services (19.5%). Five target audiences were identified: library users, staff, librarian peers, library science students, and patients. Instructional services were offered primarily in medical school/center libraries, hospital libraries, and the National Library of Medicine and its Regional Medical Libraries (RMLs). To a lesser extent, health sciences educational services are offered through other professional school libraries, library associations and consortia, and schools of library science. There are gaps in the literature in the areas of library experience with marketing, evaluation, administration of the offered educational services, and continuing education for health sciences librarians.

  14. A search algorithm for identifying likely users and non-users of marijuana from the free text of the electronic medical record.

    Directory of Open Access Journals (Sweden)

    Salomeh Keyhani

    Full Text Available The harmful effects of marijuana on health and in particular cardiovascular health are understudied. To develop such knowledge, an efficient method of developing an informative cohort of marijuana users and non-users is needed.We identified patients with a diagnosis of coronary artery disease using ICD-9 codes who were seen in the San Francisco VA in 2015. We imported these patients' medical record notes into an informatics platform that facilitated text searches. We categorized patients into those with evidence of marijuana use in the past 12 months and patients with no such evidence, using the following text strings: "marijuana", "mjx", and "cannabis". We randomly selected 51 users and 51 non-users based on this preliminary classification, and sent a recruitment letter to 97 of these patients who had contact information available. Patients were interviewed on marijuana use and domains related to cardiovascular health. Data on marijuana use collected from the medical record was compared to data collected as part of the interview.The interview completion rate was 71%. Among the 35 patients identified by text strings as having used marijuana in the previous year, 15 had used marijuana in the past 30 days (positive predictive value = 42.9%. The probability of use in the past month increased from 8.8% to 42.9% in people who have these keywords in their medical record compared to those who did not have these terms in their medical record.Methods that combine text search strategies for participant recruitment with health interviews provide an efficient approach to developing prospective cohorts that can be used to study the health effects of marijuana.

  15. America's Star Libraries, 2010: Top-Rated Libraries

    Science.gov (United States)

    Lyons, Ray; Lance, Keith Curry

    2010-01-01

    The "LJ" Index of Public Library Service 2010, "Library Journal"'s national rating of public libraries, identifies 258 "star" libraries. Created by Ray Lyons and Keith Curry Lance, and based on 2008 data from the IMLS, it rates 7,407 public libraries. The top libraries in each group get five, four, or three stars. All included libraries, stars or…

  16. Cross-Modal Functional Reorganization of Visual and Auditory Cortex in Adult Cochlear Implant Users Identified with fNIRS.

    Science.gov (United States)

    Chen, Ling-Chia; Sandmann, Pascale; Thorne, Jeremy D; Bleichner, Martin G; Debener, Stefan

    2016-01-01

    Cochlear implant (CI) users show higher auditory-evoked activations in visual cortex and higher visual-evoked activation in auditory cortex compared to normal hearing (NH) controls, reflecting functional reorganization of both visual and auditory modalities. Visual-evoked activation in auditory cortex is a maladaptive functional reorganization whereas auditory-evoked activation in visual cortex is beneficial for speech recognition in CI users. We investigated their joint influence on CI users' speech recognition, by testing 20 postlingually deafened CI users and 20 NH controls with functional near-infrared spectroscopy (fNIRS). Optodes were placed over occipital and temporal areas to measure visual and auditory responses when presenting visual checkerboard and auditory word stimuli. Higher cross-modal activations were confirmed in both auditory and visual cortex for CI users compared to NH controls, demonstrating that functional reorganization of both auditory and visual cortex can be identified with fNIRS. Additionally, the combined reorganization of auditory and visual cortex was found to be associated with speech recognition performance. Speech performance was good as long as the beneficial auditory-evoked activation in visual cortex was higher than the visual-evoked activation in the auditory cortex. These results indicate the importance of considering cross-modal activations in both visual and auditory cortex for potential clinical outcome estimation.

  17. Using Participatory and Service Design to Identify Emerging Needs and Perceptions of Library Services among Science and Engineering Researchers Based at a Satellite Campus

    Science.gov (United States)

    Johnson, Andrew; Kuglitsch, Rebecca; Bresnahan, Megan

    2015-01-01

    This study used participatory and service design methods to identify emerging research needs and existing perceptions of library services among science and engineering faculty, post-graduate, and graduate student researchers based at a satellite campus at the University of Colorado Boulder. These methods, and the results of the study, allowed us…

  18. Characterization of three small molecule inhibitors of enterovirus 71 identified from screening of a library of natural products.

    Science.gov (United States)

    Li, Guiming; Gao, Qianqian; Yuan, Shilin; Wang, Lili; Altmeyer, Ralf; Lan, Ke; Yin, Feifei; Zou, Gang

    2017-07-01

    Enterovirus 71 (EV-A71) is a major cause of hand, foot, and mouth disease (HFMD). Infection with EV-A71 is more often associated with neurological complications in children and is responsible for the majority of fatalities, but currently there is no approved antiviral therapy for treatment. Here, we identified auraptene, formononetin, and yangonin as effective inhibitors of EV-A71 infection in the low-micromolar range from screening of a natural product library. Among them, formononetin and yangonin selectively inhibited EV-A71 while auraptene could inhibit viruses within the enterovirus species A. Time of addition studies showed that all the three inhibitors inhibit both attachment and postattachment step of entry. We found mutations conferring the resistance to these inhibitors in the VP1 and VP4 capsid proteins and confirmed the target residues using a reverse genetic approach. Interestingly, auraptene- and formononetin-resistant viruses exhibit cross-resistance to other inhibitors while yangonin-resistant virus still remains susceptible to auraptene and formononetin. Moreover, auraptene and formononetin, but not yangonin protected EV-A71 against thermal inactivation, indicating a direct stabilizing effect of both compounds on virion capsid conformation. Finally, neither biochanin A (an analog of formononetin) nor DL-Kavain (an analog of yangonin) exhibited anti-EV-A71 activity, suggesting the structural elements required for anti-EV-A71 activity. Taken together, these compounds could become potential lead compounds for anti-EV-A71 drug development and also serve as tool compounds for studying virus entry. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Digital Libraries that Demonstrate High Levels of Mutual Complementarity in Collection-level Metadata Give a Richer Representation of their Content and Improve Subject Access for Users

    Directory of Open Access Journals (Sweden)

    Aoife Lawton

    2014-12-01

    -way complementarity in the metadata of all three digital libraries. This was mostly demonstrated by free-text data in the Description element complemented by data in the controlled vocabulary elements of Subject, Geographic Coverage, Temporal Coverage, and Object Type. Only one library demonstrated a significant proportion (19% of redundancy between free-text and controlled vocabulary metadata. An example of redundancy found included a repetition of geographic information in both a Description and Geographic Coverage metadata elements. Conclusion – The author reports high levels of mutual complementarity in the three cultural heritage digital libraries studied. The findings demonstrate that collection-level metadata which includes both free-text and controlled vocabulary is more representative of the intellectual content of the collections and improves subject access for users. The author maintains that there is no standard for collection-level metadata descriptions, and that this research may contribute to best practice guidelines in this area. It is unclear whether the digital libraries studied had written policies in place on how to describe collections and if those policies were adhered to in practice. The author expresses a need for further research to be conducted on collection-level metadata in other domains, such as science and interdisciplinary digital libraries, and on other scales (e.g., regional or state collections and geographic regions beyond Europe and the United States.

  20. Library Subject Guides: A Case Study of Evidence-Informed Library Development

    Science.gov (United States)

    Wakeham, Maurice; Roberts, Angharad; Shelley, Jane; Wells, Paul

    2012-01-01

    This paper describes the process whereby a university library investigated the value of its subject guides to its users. A literature review and surveys of library staff, library users and other libraries were carried out. Existing library subject guides and those of other higher education libraries were evaluated. The project team reported…

  1. Per-service supervised learning for identifying desired WoT apps from user requests in natural language.

    Directory of Open Access Journals (Sweden)

    Young Yoon

    Full Text Available Web of Things (WoT platforms are growing fast so as the needs for composing WoT apps more easily and efficiently. We have recently commenced the campaign to develop an interface where users can issue requests for WoT apps entirely in natural language. This requires an effort to build a system that can learn to identify relevant WoT functions that fulfill user's requests. In our preceding work, we trained a supervised learning system with thousands of publicly-available IFTTT app recipes based on conditional random fields (CRF. However, the sub-par accuracy and excessive training time motivated us to devise a better approach. In this paper, we present a novel solution that creates a separate learning engine for each trigger service. With this approach, parallel and incremental learning becomes possible. For inference, our system first identifies the most relevant trigger service for a given user request by using an information retrieval technique. Then, the learning engine associated with the trigger service predicts the most likely pair of trigger and action functions. We expect that such two-phase inference method given parallel learning engines would improve the accuracy of identifying related WoT functions. We verify our new solution through the empirical evaluation with training and test sets sampled from a pool of refined IFTTT app recipes. We also meticulously analyze the characteristics of the recipes to find future research directions.

  2. Per-service supervised learning for identifying desired WoT apps from user requests in natural language.

    Science.gov (United States)

    Yoon, Young

    2017-01-01

    Web of Things (WoT) platforms are growing fast so as the needs for composing WoT apps more easily and efficiently. We have recently commenced the campaign to develop an interface where users can issue requests for WoT apps entirely in natural language. This requires an effort to build a system that can learn to identify relevant WoT functions that fulfill user's requests. In our preceding work, we trained a supervised learning system with thousands of publicly-available IFTTT app recipes based on conditional random fields (CRF). However, the sub-par accuracy and excessive training time motivated us to devise a better approach. In this paper, we present a novel solution that creates a separate learning engine for each trigger service. With this approach, parallel and incremental learning becomes possible. For inference, our system first identifies the most relevant trigger service for a given user request by using an information retrieval technique. Then, the learning engine associated with the trigger service predicts the most likely pair of trigger and action functions. We expect that such two-phase inference method given parallel learning engines would improve the accuracy of identifying related WoT functions. We verify our new solution through the empirical evaluation with training and test sets sampled from a pool of refined IFTTT app recipes. We also meticulously analyze the characteristics of the recipes to find future research directions.

  3. Service Innovation In Academic Libraries

    DEFF Research Database (Denmark)

    Scupola, Ada; Nicolajsen, Hanne Westh

    2010-01-01

    Purpose – The purpose of this article is to investigate whether management and employees in academic libraries involve users in library service innovations and what these user roles are. Design/methodology/approach – The article first reviews the literature focusing on innovation, new product...... development, new service development and library science with specific focus on users and management. Subsequently the research uses a case study approach to investigate management and customer involvement in a Danish academic library. Findings – Results from the case study show that academic libraries...... in academic library service innovations on the basis of an in-depth case study of a Danish academic library....

  4. Identifying factors for optimal development of health-related websites: a delphi study among experts and potential future users.

    Science.gov (United States)

    Schneider, Francine; van Osch, Liesbeth; de Vries, Hein

    2012-02-14

    The Internet has become a popular medium for offering tailored and targeted health promotion programs to the general public. However, suboptimal levels of program use in the target population limit the public health impact of these programs. Optimizing program development is considered as one of the main processes to increase usage rates. To distinguish factors potentially related to optimal development of health-related websites by involving both experts and potential users. By considering and incorporating the opinions of experts and potential users in the development process, involvement in the program is expected to increase, consequently resulting in increased appreciation, lower levels of attrition, and higher levels of sustained use. We conducted a systematic three-round Delphi study through the Internet. Both national and international experts (from the fields of health promotion, health psychology, e-communication, and technical Web design) and potential users were invited via email to participate. During this study an extensive list of factors potentially related to optimal development of health-related websites was identified, by focusing on factors related to layout, general and risk information provision, questionnaire use, additional services, and ease of use. Furthermore, we assessed the extent to which experts and potential users agreed on the importance of these factors. Differences as well as similarities among experts and potentials users were deduced. In total, 20 of 62 contacted experts participated in the first round (32% response rate); 60 of 200 contacted experts (30% response rate) and 210 potential users (95% response rate) completed the second-round questionnaire, and 32 of 60 contacted experts completed the third round (53% response rate). Results revealed important factors consented upon by experts and potential users (eg, ease of use, clear structure, and detailed health information provision), as well as differences regarding

  5. Cross-Modal Functional Reorganization of Visual and Auditory Cortex in Adult Cochlear Implant Users Identified with fNIRS

    Directory of Open Access Journals (Sweden)

    Ling-Chia Chen

    2016-01-01

    Full Text Available Cochlear implant (CI users show higher auditory-evoked activations in visual cortex and higher visual-evoked activation in auditory cortex compared to normal hearing (NH controls, reflecting functional reorganization of both visual and auditory modalities. Visual-evoked activation in auditory cortex is a maladaptive functional reorganization whereas auditory-evoked activation in visual cortex is beneficial for speech recognition in CI users. We investigated their joint influence on CI users’ speech recognition, by testing 20 postlingually deafened CI users and 20 NH controls with functional near-infrared spectroscopy (fNIRS. Optodes were placed over occipital and temporal areas to measure visual and auditory responses when presenting visual checkerboard and auditory word stimuli. Higher cross-modal activations were confirmed in both auditory and visual cortex for CI users compared to NH controls, demonstrating that functional reorganization of both auditory and visual cortex can be identified with fNIRS. Additionally, the combined reorganization of auditory and visual cortex was found to be associated with speech recognition performance. Speech performance was good as long as the beneficial auditory-evoked activation in visual cortex was higher than the visual-evoked activation in the auditory cortex. These results indicate the importance of considering cross-modal activations in both visual and auditory cortex for potential clinical outcome estimation.

  6. The Problem Patron: Is There One in Your Library?

    Science.gov (United States)

    Chattoo, Calmer D.

    2002-01-01

    Discusses the history of problem patrons in libraries and explains various types of problem patrons and their identifying behavior. Highlights include senior citizens; technology-created problems, such as users with cell phones; eccentric behavior; non-compliance with library rules; harassment; intentional bad behavior such as theft; and problems…

  7. Review of Full Spectrum of Services offered at Special Libraries

    Directory of Open Access Journals (Sweden)

    Fatemeh Assian

    2009-12-01

    Full Text Available   Special libraries fill a very important role in providing services to corporate users. The necessity to identify and promote the full spectrum of services offered by these type of libraries is felt more than ever. The present paper attempts to describe these services by reviewing the literature published in this respect.

  8. MnDOT Library strategic plan : final report.

    Science.gov (United States)

    2017-06-01

    MnDOTs Senior Leadership asked MnDOT Library to develop a Strategic Plan that identifies and reviews the challenges facing the Library over the next five years to better address the evolving needs of the department and users. The strategic plan is...

  9. Identifying problematic Internet users: development and validation of the Internet Motive Questionnaire for Adolescents (IMQ-A).

    Science.gov (United States)

    Bischof-Kastner, Christina; Kuntsche, Emmanuel; Wolstein, Jörg

    2014-10-09

    Internationally, up to 15.1% of intensive Internet use among adolescents is dysfunctional. To provide a basis for early intervention and preventive measures, understanding the motives behind intensive Internet use is important. This study aims to develop a questionnaire, the Internet Motive Questionnaire for Adolescents (IMQ-A), as a theory-based measurement for identifying the underlying motives for high-risk Internet use. More precisely, the aim was to confirm the 4-factor structure (ie, social, enhancement, coping, and conformity motives) as well as its construct and concurrent validity. Another aim was to identify the motivational differences between high-risk and low-risk Internet users. A sample of 101 German adolescents (female: 52.5%, 53/101; age: mean 15.9, SD 1.3 years) was recruited. High-risk users (n=47) and low-risk users (n=54) were identified based on a screening measure for online addiction behavior in children and adolescents (Online-Suchtverhalten-Skala, OSVK-S). Here, "high-risk" Internet use means use that exceeds the level of intensive Internet use (OSVK-S sum score ≥7). The confirmatory factor analysis confirmed the IMQ-A's 4-factor structure. A reliability analysis revealed good internal consistencies of the subscales (.71 up to .86). Moreover, regression analyses confirmed that the enhancement and coping motive groups significantly predicted high-risk Internet consumption and the OSVK-S sum score. A mixed-model ANOVA confirmed that adolescents mainly access the Internet for social motives, followed by enhancement and coping motives, and that high-risk users access the Internet more frequently for coping and enhancement motives than low-risk users. Low-risk users were primarily motivated socially. The IMQ-A enables the assessment of motives related to adolescent Internet use and thus the identification of populations at risk. The questionnaire enables the development of preventive measures or early intervention programs, especially dealing

  10. Social Question and Answer Services versus Library Virtual Reference: Evaluation and Comparison from the Users' Perspective

    Science.gov (United States)

    Zhang, Yin; Deng, Shengli

    2014-01-01

    Introduction: In recent years, the introduction of social question and answer services and other Internet tools have expanded the ways in which people have their questions answered. There has been speculation and debate over whether such services and other Internet tools are replacing library virtual reference services. Method: Most previous…

  11. Identifying User Preferences for a Digital Educational Solution for Young Seniors With Diabetes.

    Science.gov (United States)

    van der Molen, Pieta; Maas, Anne H; Chen, Wei; van Pul, Carola; Cottaar, Eduardus J E; van Riel, Natal A W; Hilbers, Peter A J; Haak, Harm R

    2017-08-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged 50-65 years) with type 2 diabetes were chosen as the target group because they are likely to have more affinity with digital devices than older people and because 88% of the Dutch diabetes population is >50 years of age. Data about the target group were gathered through literature research and interviews. The literature research covered data about their device use and education preferences. To gain insight into the daily life of diabetes patients and current diabetes education processes, 20 diabetes patients and 10 medical experts were interviewed. The interviews were analyzed using affinity diagrams. Those diagrams, together with the literature data, formed the basis for two personas and corresponding customer journey maps. Literature showed that diabetes prevalence is inversely correlated to educational level. Computer and device use is relatively low within the target group, but is growing. The interviews showed that young seniors like to play board, card, and computer games, with others or alone. Family and loved ones play an important role in their lives. Medical experts are crucial in the diabetes education of young senior diabetes patients. These findings are translated into a list of design aspects that can be used for creating educational solutions.

  12. Methods of Developing User-Friendly Keys to Identify Green Sea Turtles (Chelonia mydas L. from Photographs

    Directory of Open Access Journals (Sweden)

    Jane R. Lloyd

    2012-01-01

    Full Text Available Identifying individual animals is important in understanding their ecology and behaviour, as well as providing estimates of population sizes for conservation efforts. We produce identification keys from photographs of green sea turtles to identify them while foraging in Akumal Bay, Mexico. We create three keys, which (a minimise the length of the key, (b present the most obvious differential characteristics first, and (c remove the strict dichotomy from key b. Keys were capable of identifying >99% of turtles in >2500 photographs during the six-month study period. The keys differed significantly in success rate for students to identify individual turtles, with key (c being the best with >70% success and correctly being followed further than other keys before making a mistake. User-friendly keys are, therefore, a suitable method for the photographic identification of turtles and could be used for other large marine vertebrates in conservation or behavioural studies.

  13. The library catalogue as a retrieval tool in academic libraries: a case ...

    African Journals Online (AJOL)

    The library catalogue as a retrieval tool in academic libraries: a case study of federal university of technology Owerri library. ... Information Technologist (The) ... be emphasized and made compulsory for a ll library users and strengthening the ...

  14. Development of RESTful services and map-based user interface tools for access and delivery of data and metadata from the Marine-Geo Digital Library

    Science.gov (United States)

    Morton, J. J.; Ferrini, V. L.

    2015-12-01

    The Marine Geoscience Data System (MGDS, www.marine-geo.org) operates an interactive digital data repository and metadata catalog that provides access to a variety of marine geology and geophysical data from throughout the global oceans. Its Marine-Geo Digital Library includes common marine geophysical data types and supporting data and metadata, as well as complementary long-tail data. The Digital Library also includes community data collections and custom data portals for the GeoPRISMS, MARGINS and Ridge2000 programs, for active source reflection data (Academic Seismic Portal), and for marine data acquired by the US Antarctic Program (Antarctic and Southern Ocean Data Portal). Ensuring that these data are discoverable not only through our own interfaces but also through standards-compliant web services is critical for enabling investigators to find data of interest.Over the past two years, MGDS has developed several new RESTful web services that enable programmatic access to metadata and data holdings. These web services are compliant with the EarthCube GeoWS Building Blocks specifications and are currently used to drive our own user interfaces. New web applications have also been deployed to provide a more intuitive user experience for searching, accessing and browsing metadata and data. Our new map-based search interface combines components of the Google Maps API with our web services for dynamic searching and exploration of geospatially constrained data sets. Direct introspection of nearly all data formats for hundreds of thousands of data files curated in the Marine-Geo Digital Library has allowed for precise geographic bounds, which allow geographic searches to an extent not previously possible. All MGDS map interfaces utilize the web services of the Global Multi-Resolution Topography (GMRT) synthesis for displaying global basemap imagery and for dynamically provide depth values at the cursor location.

  15. Changing State Digital Libraries

    Science.gov (United States)

    Pappas, Marjorie L.

    2006-01-01

    Research has shown that state virtual or digital libraries are evolving into websites that are loaded with free resources, subscription databases, and instructional tools. In this article, the author explores these evolving libraries based on the following questions: (1) How user-friendly are the state digital libraries?; (2) How do state digital…

  16. The architeture of information to infotmation user: study of the website of Virtual Library in Health (BVS

    Directory of Open Access Journals (Sweden)

    Patricia Maria da Silva

    2008-01-01

    Full Text Available This article analyzes from the information architecture point of view, based on the user, the website of the Biblioteca Virtual em Saúde - BVS, site under BIREME's responsibility. The Information Science is used as a reference, which helps with its user studies and their information needs, to suggest changes and consequently to promote the quality improvement of the final product on the information architecture design of the BVS website.

  17. Starpc: a library for communication among tools on a parallel computer cluster. User's and developer's guide to Starpc

    International Nuclear Information System (INIS)

    Takemiya, Hiroshi; Yamagishi, Nobuhiro

    2000-02-01

    We report on a RPC(Remote Procedure Call)-based communication library, Starpc, for a parallel computer cluster. Starpc supports communication between Java Applets and C programs as well as between C programs. Starpc has the following three features. (1) It enables communication between Java Applets and C programs on an arbitrary computer without security violation, although Java Applets are supposed to communicate only with programs on the specific computer (Web server) in subject to a restriction on security. (2) Diverse network communication protocols are available on Starpc, because of using Nexus communication library developed at Argonne National Laboratory. (3) It works on many kinds of computers including eight parallel computers and four WS servers. In this report, the usage of Starpc and the development of applications using Starpc are described. (author)

  18. A typology of vaping: Identifying differing beliefs, motivations for use, identity and political interest amongst e-cigarette users.

    Science.gov (United States)

    Farrimond, Hannah

    2017-10-01

    The aim of this study was to identify and differentiate socially shared accounts of e-cigarette use (vaping) using Q-methodology, combining factor analysis with qualitative comments. Seventy statements on e-cigarettes, drawn from media, academic and online discussions, were sorted by participants along a continuum of agreement/disagreement, commenting on strongly ranked items. Each participant thus created their own 'account' of their vaping. A by-person correlation matrix of the sorts was conducted, then factor analysed, to identify similar accounts (pmotivated to maintain the rights of adults to vape. In Factor Two, 'Vaping as Medical Treatment', vaping was understood as a pragmatic choice about how to medicate one's smoking addiction, with the aim being to treat and ultimately reduce nicotine dependence. In Factor Three, 'Ambivalent E-Cigarette Use', participants reported fewer benefits and harboured more negative beliefs about e-cigarettes; they also strongly rejected a vaper identity, having no interest in online forums or being labelled a 'vaper' themselves. The UK e-cigarette users in this sample were not a homogeneous group; differing in their beliefs, motivations for use, identity and political interest. In particular they diverged on whether they accepted a medicalized account of vaping and identified as a vaper. Public health messages targeted to one group of e-cigarette users may not resonate with others. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  19. An open simulation approach to identify chances and limitations for vulnerable road user (VRU) active safety.

    Science.gov (United States)

    Seiniger, Patrick; Bartels, Oliver; Pastor, Claus; Wisch, Marcus

    2013-01-01

    It is commonly agreed that active safety will have a significant impact on reducing accident figures for pedestrians and probably also bicyclists. However, chances and limitations for active safety systems have only been derived based on accident data and the current state of the art, based on proprietary simulation models. The objective of this article is to investigate these chances and limitations by developing an open simulation model. This article introduces a simulation model, incorporating accident kinematics, driving dynamics, driver reaction times, pedestrian dynamics, performance parameters of different autonomous emergency braking (AEB) generations, as well as legal and logical limitations. The level of detail for available pedestrian accident data is limited. Relevant variables, especially timing of the pedestrian appearance and the pedestrian's moving speed, are estimated using assumptions. The model in this article uses the fact that a pedestrian and a vehicle in an accident must have been in the same spot at the same time and defines the impact position as a relevant accident parameter, which is usually available from accident data. The calculations done within the model identify the possible timing available for braking by an AEB system as well as the possible speed reduction for different accident scenarios as well as for different system configurations. The simulation model identifies the lateral impact position of the pedestrian as a significant parameter for system performance, and the system layout is designed to brake when the accident becomes unavoidable by the vehicle driver. Scenarios with a pedestrian running from behind an obstruction are the most demanding scenarios and will very likely never be avoidable for all vehicle speeds due to physical limits. Scenarios with an unobstructed person walking will very likely be treatable for a wide speed range for next generation AEB systems.

  20. Library 3.0 intelligent libraries and apomediation

    CERN Document Server

    Kwanya, Tom; Underwood, Peter

    2015-01-01

    The emerging generation of research and academic library users expect the delivery of user-centered information services. 'Apomediation' refers to the supporting role librarians can give users by stepping in when users need help. Library 3.0 explores the ongoing debates on the "point oh” phenomenon and its impact on service delivery in libraries. This title analyses Library 3.0 and its potential in creating intelligent libraries capable of meeting contemporary needs, and the growing role of librarians as apomediators. Library 3.0 is divided into four chapters. The first chapter introduces and places the topic in context. The second chapter considers "point oh” libraries. The third chapter covers library 3.0 librarianship, while the final chapter explores ways libraries can move towards '3.0'.

  1. Combination of Multiple Spectral Libraries Improves the Current Search Methods Used to Identify Missing Proteins in the Chromosome-Centric Human Proteome Project.

    Science.gov (United States)

    Cho, Jin-Young; Lee, Hyoung-Joo; Jeong, Seul-Ki; Kim, Kwang-Youl; Kwon, Kyung-Hoon; Yoo, Jong Shin; Omenn, Gilbert S; Baker, Mark S; Hancock, William S; Paik, Young-Ki

    2015-12-04

    Approximately 2.9 billion long base-pair human reference genome sequences are known to encode some 20 000 representative proteins. However, 3000 proteins, that is, ~15% of all proteins, have no or very weak proteomic evidence and are still missing. Missing proteins may be present in rare samples in very low abundance or be only temporarily expressed, causing problems in their detection and protein profiling. In particular, some technical limitations cause missing proteins to remain unassigned. For example, current mass spectrometry techniques have high limits and error rates for the detection of complex biological samples. An insufficient proteome coverage in a reference sequence database and spectral library also raises major issues. Thus, the development of a better strategy that results in greater sensitivity and accuracy in the search for missing proteins is necessary. To this end, we used a new strategy, which combines a reference spectral library search and a simulated spectral library search, to identify missing proteins. We built the human iRefSPL, which contains the original human reference spectral library and additional peptide sequence-spectrum match entries from other species. We also constructed the human simSPL, which contains the simulated spectra of 173 907 human tryptic peptides determined by MassAnalyzer (version 2.3.1). To prove the enhanced analytical performance of the combination of the human iRefSPL and simSPL methods for the identification of missing proteins, we attempted to reanalyze the placental tissue data set (PXD000754). The data from each experiment were analyzed using PeptideProphet, and the results were combined using iProphet. For the quality control, we applied the class-specific false-discovery rate filtering method. All of the results were filtered at a false-discovery rate of libraries, iRefSPL and simSPL, were designed to ensure no overlap of the proteome coverage. They were shown to be complementary to spectral library

  2. The alternative library

    OpenAIRE

    Collinson, Timothy; Williams, A.

    2004-01-01

    Much time and effort has been devoted to designing and developing library Web sites that are easy to navigate by both new students and experienced researchers. In a review of the Southampton Institute Library it was decided that in addition to updating the existing homepage an alternative would be offered. Drawing on theory relating to user interface design, learning styles and creative thinking, an Alternative Library navigation system was added to the more traditional library homepage. The ...

  3. Libraries from the Inside Out.

    Science.gov (United States)

    Cohen, Elaine; And Others

    1989-01-01

    This annual report on library facilities and furnishings includes articles on: (1) designing libraries that are both handsome and functional; (2) functional use of color and light in library interior design; (3) creating user-friendly libraries; and (4) the seven deadly sins of architects. An eight-page section of photographs is included. (MES)

  4. Identifying the conditions needed for integrated knowledge translation (IKT) in health care organizations: qualitative interviews with researchers and research users.

    Science.gov (United States)

    Gagliardi, Anna R; Dobrow, Mark J

    2016-07-12

    Collaboration among researchers and research users, or integrated knowledge translation (IKT), enhances the relevance and uptake of evidence into policy and practice. However, it is not widely practiced and, even when well-resourced, desired impacts may not be achieved. Given that large-scale investment is not the norm, further research is needed to identify how IKT can be optimized. Interviews were conducted with researchers and research users (clinicians, managers) in a health care delivery (HCDO) and health care monitoring (HCMO) organization that differed in size and infrastructure, and were IKT-naïve. Basic qualitative description was used. Participants were asked about IKT activities and challenges, and recommendations for optimizing IKT. Data were analysed inductively using constant comparative technique. Forty-three interviews were conducted (28 HCDO, 15 HCMO) with 13 researchers, 8 clinicians, and 22 managers. Little to no IKT took place. Participants articulated similar challenges and recommendations revealing that a considerable number of changes were needed at the organizational, professional and individual levels. Given the IKT-absent state of participating organizations, this research identified a core set of conditions which must be addressed to prepare an environment conducive to IKT. These conditions were compiled into a framework by which organizations can plan for, or evaluate their capacity for IKT. The IKT capacity framework is relevant for organizations in which there is no current IKT activity. Use of the IKT framework may result in more organizations that are ready to initiate and establish IKT, perhaps ultimately leading to more, and higher-quality collaboration for health system innovation. Further research is needed to confirm these findings in other organizations not yet resourced for, or undertaking IKT, and to explore the resource implications and mechanisms for establishing the conditions identified here as essential to preparing for

  5. 書目探勘讀者使用圖書館之行為 Bibliomining User Behaviors in the Library

    Directory of Open Access Journals (Sweden)

    Jiann-Cherng Shieh

    2006-09-01

    Full Text Available 在數位化的時代裡,資料彙整分析與資料探勘所探索發掘出的資訊,對單位政策制訂與決策建立是具有高度參考價值的。圖書館經營的目的是要能夠更符合讀者的需求,因此主動發掘讀者的需求,主動提供讀者所需要的資訊,是現今圖書館重要的工作項目。資料探勘技術於圖書館之應用—被稱之為書目探勘(bibliomining),確實能有效協助管理者進一步了解讀者對圖書館之需求。書目探勘之資料資源主要以圖書館自動化系統之借閱記錄與館藏資料為軸心,不同於以往的是,本研究嘗試整合讀者個人多方面特性資料(非圖書館自動化系統之讀者資料),並依據研究主題需求,萃取、彙整與轉換資料,建立相關資料倉儲,以「圖書」、「讀者」與「時間」三個面向透過資料彙整交叉分析與資料探勘技術之群集分析、分類分析與關聯規則分析等,探討讀者使用圖書館之行為。此結果可提供圖書館管理者在經營決策於館藏政策、圖書推薦、預算分配、圖書館管理等之重要的且客觀的參考依據。The information discovered through data analysis and data mining can be great helpful for decision makings in organizations. For servicing users’ complacence, libraries should actively explore the user needs and then provide them with required information. It is the critical task for libraries in this age. Bibliomining, data mining applied to library operations, can really assist in gasping patrons’ requirements. Based on circulation data, the previous works have provided many suggestions about library management. In this research, we try to comprehend more data, not only circulation data but also various patrons-related data, to bibliomining their behavior in libraries. The results can be used as crucial and clinical information to aid libraries in collection policy making

  6. Land Treatment Digital Library

    Science.gov (United States)

    Pilliod, David S.; Welty, Justin L.

    2013-01-01

    The Land Treatment Digital Library (LTDL) was created by the U.S. Geological Survey to catalog legacy land treatment information on Bureau of Land Management lands in the western United States. The LTDL can be used by federal managers and scientists for compiling information for data-calls, producing maps, generating reports, and conducting analyses at varying spatial and temporal scales. The LTDL currently houses thousands of treatments from BLM lands across 10 states. Users can browse a map to find information on individual treatments, perform more complex queries to identify a set of treatments, and view graphs of treatment summary statistics.

  7. Americans’ Tolerance of Racist Materials in Public Libraries Remained Steady between 1976-2006. A Review of: Burke, S. K. (2010. Social tolerance and racist materials in public libraries. Reference and User Services Quarterly, 49(4, 369-379.

    Directory of Open Access Journals (Sweden)

    Leslie Bussert

    2012-03-01

    offensive content; inform collection development decisions and predict likelihood of challenges based on the demographics of their user communities; and to educate the public and library stakeholders of the implications of challenging these kinds of items within a library’s collection through upholding their professional values. Librarians should continue to serve their communities by acting as champions of intellectual freedom and to uphold the profession’s rigorous standards. The author suggests future research could: address attitudes about materials with racist views of populations other than African Americans; look for differences in opinions among library users versus non-users; and differentiate between adult and children’s materials containing controversial topics.

  8. The Allure of Privacy or the Desire for Self-Expression? Identifying Users' Gratifications for Ephemeral, Photograph-Based Communication.

    Science.gov (United States)

    Waddell, T Franklin

    2016-07-01

    Temporary messaging programs continue to rise in popularity, due in large part to the perceived privacy that they afford. However, recent controversies have revealed that messages shared on ephemeral messaging services are persistent and potentially retrieval, thus undermining the privacy they are assumed to provide. Given this paradox, why are temporary messaging services so popular? Does the allure of privacy still motivate the use of temporary messaging programs? Or, if privacy is no longer afforded by ephemeral messaging, what other psychological gratifications do these applications fulfill that might account for their continued use? Informed by the Modality-Agency-Interactivity-Navigability (MAIN) model and the uses and gratifications tradition, the current study conducted qualitative interviews to identify the gratifications that individuals derive from the popular ephemeral messaging application, Snapchat. Study results show that the visual affordances of ephemeral messaging have legitimized photographic communication, providing self-expression and relational gratifications that are unfulfilled by text-based applications. By comparison, users report low levels of trust in the privacy affordances of ephemeral messaging, and instead projecting negative effects of temporary messaging on other users rather than self. Theoretical and practical implications of these results are discussed.

  9. Invigorating Library Service Delivery through the Adoption of M ...

    African Journals Online (AJOL)

    Invigorating Library Service Delivery through the Adoption of M-Learning by Library Users in Nigeria. ... Nigerian School Library Journal ... so as to be at par with the libraries in the developed nations and to keep abreast Nigerian library users with the recent mobile technologies in the library services delivery in the world.

  10. Library subject guides: A case study of evidence-informed library development

    OpenAIRE

    Wakeham, Maurice; Roberts, Angharad; Shelley, Jane; Wells, Paul

    2012-01-01

    This paper describes the process whereby a university library investigated the value of its subject guides to its users. A literature review and surveys of library staff, library users and other libraries were carried out. Existing library subject guides and those of other higher education libraries were evaluated. The project team reported regularly to the wider library team throughout the year long investigation and made recommendations. The project served to develop the professional skills...

  11. Virtual Library Design Document; TOPICAL

    International Nuclear Information System (INIS)

    M. A. deLamare

    2001-01-01

    The objective of this document is to establish a design for the virtual library user and administrative layers that complies with the requirements of the virtual library software specification and subordinate module specification

  12. Avaliação comparativa do software Pergamum entre usuarios de uma biblioteca publica e de uma biblioteca universitariaComaparative evaluation of Pergamum software between user of a public and an university library

    Directory of Open Access Journals (Sweden)

    Josué Sales Barbosa

    2012-07-01

    Full Text Available Aborda a avaliação comparativa do software de gerenciamento de bibliotecas de duas instituições públicas sendo uma biblioteca universitária e outra a biblioteca pública do estado de Minas Gerais. Para tal foi realizado um estudo de usuários utilizando questionários em duas distintas etapas da pesquisa. Para a discussão utilizamos os modelos de abordagem de Dervin e Carol Kuhlthau. Palavras-chave: Estudo de usuários. Biblioteca universitária. Biblioteca pública. Avaliação de software. Abstract Approaches a comparative evaluation of library management software of two public library institutions being one university library and one public library from Minas Gerais state. A user study war realized using surveys in two distinct stages. The discussion was grounded in the models of Brenda Dervin and Carol Kuhlthau approaches. Keywords: Study of users. University library. Public library. Evaluation software.

  13. ChIPnorm: a statistical method for normalizing and identifying differential regions in histone modification ChIP-seq libraries.

    Science.gov (United States)

    Nair, Nishanth Ulhas; Sahu, Avinash Das; Bucher, Philipp; Moret, Bernard M E

    2012-01-01

    The advent of high-throughput technologies such as ChIP-seq has made possible the study of histone modifications. A problem of particular interest is the identification of regions of the genome where different cell types from the same organism exhibit different patterns of histone enrichment. This problem turns out to be surprisingly difficult, even in simple pairwise comparisons, because of the significant level of noise in ChIP-seq data. In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types. We show that the ChIPnorm method removes most of the noise and bias in the data and outperforms other normalization methods. We correlate the histone marks with gene expression data and confirm that histone modifications H3K27me3 and H3K4me3 act as respectively a repressor and an activator of genes. Compared to what was previously reported in the literature, we find that a substantially higher fraction of bivalent marks in ES cells for H3K27me3 and H3K4me3 move into a K27-only state. We find that most of the promoter regions in protein-coding genes have differential histone-modification sites. The software for this work can be downloaded from http://lcbb.epfl.ch/software.html.

  14. enforcing tertiary school library rules and regulations

    African Journals Online (AJOL)

    2014-10-31

    Oct 31, 2014 ... beings -library users/patrons. It is also a standard rule that library ... degree of criminal behaviors in the use of their resources (Momodu, 2002). It is also a well known fact that some individual users of academic libraries display disruptive or criminal behaviors within the library and this often poses security ...

  15. Study designs for identifying risk compensation behavior among users of biomedical HIV prevention technologies: balancing methodological rigor and research ethics.

    Science.gov (United States)

    Underhill, Kristen

    2013-10-01

    The growing evidence base for biomedical HIV prevention interventions - such as oral pre-exposure prophylaxis, microbicides, male circumcision, treatment as prevention, and eventually prevention vaccines - has given rise to concerns about the ways in which users of these biomedical products may adjust their HIV risk behaviors based on the perception that they are prevented from infection. Known as risk compensation, this behavioral adjustment draws on the theory of "risk homeostasis," which has previously been applied to phenomena as diverse as Lyme disease vaccination, insurance mandates, and automobile safety. Little rigorous evidence exists to answer risk compensation concerns in the biomedical HIV prevention literature, in part because the field has not systematically evaluated the study designs available for testing these behaviors. The goals of this Commentary are to explain the origins of risk compensation behavior in risk homeostasis theory, to reframe risk compensation as a testable response to the perception of reduced risk, and to assess the methodological rigor and ethical justification of study designs aiming to isolate risk compensation responses. Although the most rigorous methodological designs for assessing risk compensation behavior may be unavailable due to ethical flaws, several strategies can help investigators identify potential risk compensation behavior during Phase II, Phase III, and Phase IV testing of new technologies. Where concerns arise regarding risk compensation behavior, empirical evidence about the incidence, types, and extent of these behavioral changes can illuminate opportunities to better support the users of new HIV prevention strategies. This Commentary concludes by suggesting a new way to conceptualize risk compensation behavior in the HIV prevention context. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Web design for libraries

    CERN Document Server

    Rubenstein, Charles

    2014-01-01

    Having a clear, attractive, and easy-to-navigate website that allows users to quickly find what they want is essential for any organization-including a library. This workbook makes website creation easy-no HTML required.

  17. Using Ecological Momentary Assessment to Identify Mechanisms of Change: An Application From a Pharmacotherapy Trial With Adolescent Cannabis Users.

    Science.gov (United States)

    Treloar Padovano, Hayley; Miranda, Robert

    2018-03-01

    The present study used youth's in vivo reports of subjective responses to cannabis while smoking in their natural environments to identify real-world mechanisms of topiramate treatment for cannabis misuse. Participants were 40 cannabis users (≥ twice weekly in past 30 days), ages 15-24 years (47.5% female), with at least one cannabis use episode during the final 3 weeks of a 6-week, randomized clinical trial. Youth reported subjective "high" while smoking, stimulation, sedation, stress, craving, and grams of marijuana used in the natural environment via wireless electronic devices. Bayesian multilevel structural equation modeling (MSEM) evaluated mediation via indirect effect tests. Significant within (daily) and between (person) variability and distinctive within and between effects supported the MSEM approach. Subjective high while smoking was significantly reduced for youth in the topiramate condition, relative to placebo, and the indirect effect of reduced subjective high on total grams of cannabis smoked that day was significant. Indirect effects through other subjective responses were not significant. The results of this initial study suggest that altering subjective responses to smoking, specifically subjective high, may be a key target for developing adjunctive pharmacotherapies for cannabis misuse. More generally, this work provides an example for applying ecological momentary assessment and analytic techniques to evaluate mechanisms of behavior change in longitudinal data.

  18. Casting an ergonomic eye on university libraries.

    Science.gov (United States)

    Ferrer, Nicole; Villarouco, Vilma

    2012-01-01

    Research in the field of Ergonomics of the Built Environment has been developed with a view to consolidating studies in this area, the objective of which is to provide evidence that the joint participation of users and designers on drawing up projects is important. In this context, the theme of this study is to investigate the interactions between users and the environment in a university library. To do so, well-established techniques from Ergonomics, Architecture and Environmental Psychology were used to make a functional and behavioral evaluation to identify the level of user satisfaction in six libraries in the various study centers of the Federal University of Pernambuco in Recife, northeast Brazil, so as to identify the strengths and also weaknesses in these spatial structures.

  19. Croatian library leaders’ views on (their library quality

    Directory of Open Access Journals (Sweden)

    Kornelija Petr Balog

    2014-04-01

    Full Text Available The purpose of this paper is to determine and describe the library culture in Croatian public libraries. Semi-structured interviews with 14 library directors (ten public and four academic were conducted. The tentative discussion topics were: definition of quality, responsibility for quality, satisfaction with library services, familiarization with user perspective of library and librarians, monitoring of user expectations and opinions. These interviews incorporate some of the findings of the project Evaluation of library and information services: public and academic libraries. The project investigates library culture in Croatian public and academic libraries and their preparedness for activities of performance measurement. The interviews reveal that library culture has changed positively in the past few years and that library leaders have positive attitude towards quality and evaluation activities. Library culture in Croatian libraries is a relatively new concept and as such was not actively developed and/or created. This article looks into the library culture of Croatian libraries, but at the same time investigates whether there is any trace of culture of assessment in them. Also, this article brings the latest update on views, opinions and atmosphere in Croatian public and academic libraries.

  20. Identifying profiles of service users in housing services and exploring their quality of life and care needs

    NARCIS (Netherlands)

    Bitter, N.A.; Roeg, D.P.K.; Van Nieuwenhuizen, Ch.; Van Weeghel, J.

    2016-01-01

    Background Housing services aim to support people with mental illness in their daily life and recovery. As the level of recovery differs between service users, the quality of life and care needs also might vary. However, the type and amount of care and support that service users receive do not

  1. An Online Library Catalogue.

    Science.gov (United States)

    Alloro, Giovanna; Ugolini, Donatella

    1992-01-01

    Describes the implementation of an online catalog in the library of the National Institute for Cancer Research and the Clinical and Experimental Oncology Institute of the University of Genoa. Topics addressed include automation of various library functions, software features, database management, training, and user response. (10 references) (MES)

  2. Identifying Topics for E-Cigarette User-Generated Contents: A Case Study From Multiple Social Media Platforms.

    Science.gov (United States)

    Zhan, Yongcheng; Liu, Ruoran; Li, Qiudan; Leischow, Scott James; Zeng, Daniel Dajun

    2017-01-20

    Electronic cigarette (e-cigarette) is an emerging product with a rapid-growth market in recent years. Social media has become an important platform for information seeking and sharing. We aim to mine hidden topics from e-cigarette datasets collected from different social media platforms. This paper aims to gain a systematic understanding of the characteristics of various types of social media, which will provide deep insights into how consumers and policy makers effectively use social media to track e-cigarette-related content and adjust their decisions and policies. We collected data from Reddit (27,638 e-cigarette flavor-related posts from January 1, 2011, to June 30, 2015), JuiceDB (14,433 e-juice reviews from June 26, 2013 to November 12, 2015), and Twitter (13,356 "e-cig ban"-related tweets from January, 1, 2010 to June 30, 2015). Latent Dirichlet Allocation, a generative model for topic modeling, was used to analyze the topics from these data. We found four types of topics across the platforms: (1) promotions, (2) flavor discussions, (3) experience sharing, and (4) regulation debates. Promotions included sales from vendors to users, as well as trades among users. A total of 10.72% (2,962/27,638) of the posts from Reddit were related to trading. Promotion links were found between social media platforms. Most of the links (87.30%) in JuiceDB were related to Reddit posts. JuiceDB and Reddit identified consistent flavor categories. E-cigarette vaping methods and features such as steeping, throat hit, and vapor production were broadly discussed both on Reddit and on JuiceDB. Reddit provided space for policy discussions and majority of the posts (60.7%) holding a negative attitude toward regulations, whereas Twitter was used to launch campaigns using certain hashtags. Our findings are based on data across different platforms. The topic distribution between Reddit and JuiceDB was significantly different (Puser discussions focused on different perspectives across the

  3. Improving the Virtual Reference Experience: How Closely Do Academic Libraries Adhere to RUSA Guidelines?

    Science.gov (United States)

    Platt, Jessica; Benson, Pete

    2010-01-01

    The purpose of this study was to measure the degree to which academic libraries or library staff members throughout the United States adhere to the Guidelines for Virtual Reference Services provided by the Reference & User Services Association (RUSA). The results of the study were analyzed to identify specific areas where improvement is needed…

  4. Fragment library screening identifies hits that bind to the non-catalytic surface of Pseudomonas aeruginosa DsbA1

    Science.gov (United States)

    Headey, Stephen J.; Vazirani, Mansha; Shouldice, Stephen R.; Coinçon, Mathieu; Tay, Stephanie; Morton, Craig J.; Simpson, Jamie S.; Martin, Jennifer L.

    2017-01-01

    At a time when the antibiotic drug discovery pipeline has stalled, antibiotic resistance is accelerating with catastrophic implications for our ability to treat bacterial infections. Globally we face the prospect of a future when common infections can once again kill. Anti-virulence approaches that target the capacity of the bacterium to cause disease rather than the growth or survival of the bacterium itself offer a tantalizing prospect of novel antimicrobials. They may also reduce the propensity to induce resistance by removing the strong selection pressure imparted by bactericidal or bacteriostatic agents. In the human pathogen Pseudomonas aeruginosa, disulfide bond protein A (PaDsbA1) plays a central role in the oxidative folding of virulence factors and is therefore an attractive target for the development of new anti-virulence antimicrobials. Using a fragment-based approach we have identified small molecules that bind to PaDsbA1. The fragment hits show selective binding to PaDsbA1 over the DsbA protein from Escherichia coli, suggesting that developing species-specific narrow-spectrum inhibitors of DsbA enzymes may be feasible. Structures of a co-complex of PaDsbA1 with the highest affinity fragment identified in the screen reveal that the fragment binds on the non-catalytic surface of the protein at a domain interface. This biophysical and structural data represent a starting point in the development of higher affinity compounds, which will be assessed for their potential as selective PaDsbA1 inhibitors. PMID:28346540

  5. A Synthetic Lethality Screen Using a Focused siRNA Library to Identify Sensitizers to Dasatinib Therapy for the Treatment of Epithelial Ovarian Cancer.

    Directory of Open Access Journals (Sweden)

    Harsh B Pathak

    Full Text Available Molecular targeted therapies have been the focus of recent clinical trials for the treatment of patients with recurrent epithelial ovarian cancer (EOC. The majority have not fared well as monotherapies for improving survival of these patients. Poor bioavailability, lack of predictive biomarkers, and the presence of multiple survival pathways can all diminish the success of a targeted agent. Dasatinib is a tyrosine kinase inhibitor of the Src-family kinases (SFK and in preclinical studies shown to have substantial activity in EOC. However, when evaluated in a phase 2 clinical trial for patients with recurrent or persistent EOC, it was found to have minimal activity. We hypothesized that synthetic lethality screens performed using a cogently designed siRNA library would identify second-site molecular targets that could synergize with SFK inhibition and improve dasatinib efficacy. Using a systematic approach, we performed primary siRNA screening using a library focused on 638 genes corresponding to a network centered on EGFR, HER2, and the SFK-scaffolding proteins BCAR1, NEDD9, and EFS to screen EOC cells in combination with dasatinib. We followed up with validation studies including deconvolution screening, quantitative PCR to confirm effective gene silencing, correlation of gene expression with dasatinib sensitivity, and assessment of the clinical relevance of hits using TCGA ovarian cancer data. A refined list of five candidates (CSNK2A1, DAG1, GRB2, PRKCE, and VAV1 was identified as showing the greatest potential for improving sensitivity to dasatinib in EOC. Of these, CSNK2A1, which codes for the catalytic alpha subunit of protein kinase CK2, was selected for additional evaluation. Synergistic activity of the clinically relevant inhibitor of CK2, CX-4945, with dasatinib in reducing cell proliferation and increasing apoptosis was observed across multiple EOC cell lines. This overall approach to improving drug efficacy can be applied to other

  6. Is Your Academic Library Pinning? Academic Libraries and Pinterest

    Science.gov (United States)

    Thornton, Elaine

    2012-01-01

    Academic libraries are flocking to online social networking sites in an effort to meet users where they are. Pinterest is the latest of these rapidly growing online social networking tools. The author of this article reports results from a survey on academic libraries' presence on Pinterest. The survey found most academic library pinboards are in…

  7. Perspectives on User Satisfaction Surveys.

    Science.gov (United States)

    Cullen, Rowena

    2001-01-01

    Discusses academic libraries, digital environments, increasing competition, the relationship between service quality and user satisfaction, and user surveys. Describes the SERVQUAL model that measures service quality and user satisfaction in academic libraries; considers gaps between user expectations and managers' perceptions of user…

  8. Exploring Staff-Less Libraries as Social Space

    DEFF Research Database (Denmark)

    Engström, Lisa

    Today, public libraries in several countries have introduced staff-less opening hours. The term “staff-less library” refers to a public library that during some of the opening hours are without library staff available to the users, but the library is open for users to enter and use its services....... In staff-less libraries, users need to manage the library on their own. In this paper the following question is explored; how is increased self-management related to users self-governing and to users being governed in the library. In addition, methodological issues and the utilization of interviews...... and observations in relation to the library as place are investigated. The governing of users, or governmentality, is situated at the physical library and the library as place is vital to the research. One early finding discussed in this paper is the notion of the library as meeting place and how users actually...

  9. Who Got All of My Personal Data? Enabling Users to Monitor the Proliferation of Shared Personally Identifiable Information

    OpenAIRE

    Labitzke , Sebastian

    2011-01-01

    Part 4: Privacy and Transparency in the Age of Cloud Computing; International audience; The risk involved when users publish information, which becomes available to an unintentional broad audience via online social networks is evident. It is especially difficult for users of social networks to determine who will get the information before it is shared. Moreover, it is impossible to monitor data flows or to control the access to personal data after sharing the information. In contrast to enter...

  10. Featured Library: Parrish Library

    OpenAIRE

    Kirkwood, Hal P, Jr

    2015-01-01

    The Roland G. Parrish Library of Management & Economics is located within the Krannert School of Management at Purdue University. Between 2005 - 2007 work was completed on a white paper that focused on a student-centered vision for the Management & Economics Library. The next step was a massive collection reduction and a re-envisioning of both the services and space of the library. Thus began a 3 phase renovation from a 2 floor standard, collection-focused library into a single floor, 18,000s...

  11. IEEE Conference Publications in Libraries.

    Science.gov (United States)

    Johnson, Karl E.

    1984-01-01

    Conclusions of surveys (63 libraries, OCLC database, University of Rhode Island users) assessing handling of Institute of Electrical and Electronics Engineers (IEEE) conference publications indicate that most libraries fully catalog these publications using LC cataloging, and library patrons frequently require series access to publications. Eight…

  12. Identifying Differences Between Off-Highway Vehicle (OHV) and Non-OHV User Groups for Recreation Resource Planning

    Science.gov (United States)

    Kil, Namyun; Holland, Stephen M.; Stein, Taylor V.

    2012-09-01

    Off-highway vehicle (OHV) riding is among the fastest growing recreational activities in the United States. However, little research exists about the central components of outcomes-focused management (OFM) as it relates to motorized recreation. Utilizing a two-activity dichotomy, OHV and non-OHV centric user groups were compared on several key concepts associated with OFM, including desired experiences, perceived and desired recreation opportunity spectrum-type settings, and intentional behaviors (i.e., place-protective behavior, spending-time intentions) toward potential changes in settings. Results indicated that the two groups were different in terms of intensity and relative rankings of their perceived experiences and settings. Although both groups preferred social bonding, stress relief, nostalgia and learning experiences, the OHV user group ranked using equipment and achieving physical fitness experiences as more important than the non-OHV group. The non-OHV user group preferred enjoying nature and solitude/tranquility experiences more strongly than the OHV user group. Further analysis found that both groups perceived settings that they recreated in to be pristine and preferred such conditions, and both groups preferred moderate levels of rules and regulations. Finally, the OHV user group was more reactive to rules and regulations, while the non-OHV user group expressed stronger intentions to protect the environmental quality of recreation areas. The results suggest that planners and managers who understand OHV user's perceptions and behaviors could provide enhanced recreation opportunities potentially providing additional beneficial outcomes for motorized and non-motorized groups in spatially different zones. Additional implications for planners and managers and future studies are discussed.

  13. MyWelch: building an information portal system in a medical library environment.

    Science.gov (United States)

    Zhang, Dongming; Zambrowicz, Caroline; Zhou, Hong; Roderer, Nancy

    2003-01-01

    MyWelch is a medical library portal system that users can use to create customized web sites that reflect their research needs and personal interests. In the MyWelch environment, faculty and students are empowered to take a greater role in identifying their needs and determining their requirements in the electronic environment. The portal system also facilitates interaction among library users and staff.

  14. A simplistic model for identifying prominent web users in directed multiplex social networks: a case study using Twitter networks

    Science.gov (United States)

    Loucif, Hemza; Boubetra, Abdelhak; Akrouf, Samir

    2016-10-01

    This paper aims to describe a new simplistic model dedicated to gauge the online influence of Twitter users based on a mixture of structural and interactional features. The model is an additive mathematical formulation which involves two main parts. The first part serves to measure the influence of the Twitter user on just his neighbourhood covering his followers. However, the second part evaluates the potential influence of the Twitter user beyond the circle of his followers. Particularly, it measures the likelihood that the tweets of the Twitter user will spread further within the social graph through the retweeting process. The model is tested on a data set involving four kinds of real-world egocentric networks. The empirical results reveal that an active ordinary user is more prominent than a non-active celebrity one. A simple comparison is conducted between the proposed model and two existing simplistic approaches. The results show that our model generates the most realistic influence scores due to its dealing with both explicit (structural and interactional) and implicit features.

  15. Virtual digital library

    Science.gov (United States)

    Thoma, George R.

    1996-03-01

    The virtual digital library, a concept that is quickly becoming a reality, offers rapid and geography-independent access to stores of text, images, graphics, motion video and other datatypes. Furthermore, a user may move from one information source to another through hypertext linkages. The projects described here further the notion of such an information paradigm from an end user viewpoint.

  16. Alleviating Library Anxiety

    Science.gov (United States)

    Nicol, Erica Carlson

    2009-01-01

    As librarians work to make their services more user-centered, to put forward their best and most approachable faces in order to meet user needs, they are still met with students who approach them hesitantly and apologize for asking them questions, and by students who are obviously intimidated by the libraries in which they work. A good part of…

  17. AELIB user's manual

    International Nuclear Information System (INIS)

    Evans, L.E.; Klawitter, G.L.

    1981-05-01

    This report is an updatable manual for users of AELIB, the AECL Library of FORTRAN-callable routines for the CRNL CDC 6600/CYBER 170 system. It provides general advice on the use of this library and detailed information on the selection and usage of particular library routines

  18. Library Website Usability Test Project

    KAUST Repository

    Ramli, Rindra M.; Bukhari, Duaa

    2013-01-01

    This usability testing project was conducted to elicit an understanding of our community use of the library website. The researchers wanted to know how our users are interacting with the library website and the ease of obtaining relevant information from the website. The methodology deployed was computer user testing where participants are made to answer several questions and executing the actions on the library website. Their actions are recorded via Techsmith Camtasia software for later analysis by the researchers.

  19. Library Website Usability Test Project

    KAUST Repository

    Ramli, Rindra M.

    2013-06-01

    This usability testing project was conducted to elicit an understanding of our community use of the library website. The researchers wanted to know how our users are interacting with the library website and the ease of obtaining relevant information from the website. The methodology deployed was computer user testing where participants are made to answer several questions and executing the actions on the library website. Their actions are recorded via Techsmith Camtasia software for later analysis by the researchers.

  20. eMarketing for Libraries

    OpenAIRE

    Fernández-Marcial, Viviana

    2013-01-01

    These days advertorials, microsites, social networks, blogging and viral videos are just some manifestations of promoting libraries. E-marketing brings opportunities for libraries to connect whith their target groups. Different publications show how library users are esenciatially digital citizens and with e-marketing it is possible to connect with the users in their own natural habitat. It is also allows spreading a message with a lower cost than other strategies.

  1. Drug discovery for schistosomiasis: hit and lead compounds identified in a library of known drugs by medium-throughput phenotypic screening.

    Directory of Open Access Journals (Sweden)

    Maha-Hamadien Abdulla

    2009-07-01

    Full Text Available Praziquantel (PZQ is the only widely available drug to treat schistosomiasis. Given the potential for drug resistance, it is prudent to search for novel therapeutics. Identification of anti-schistosomal chemicals has traditionally relied on phenotypic (whole organism screening with adult worms in vitro and/or animal models of disease-tools that limit automation and throughput with modern microtiter plate-formatted compound libraries.A partially automated, three-component phenotypic screen workflow is presented that utilizes at its apex the schistosomular stage of the parasite adapted to a 96-well plate format with a throughput of 640 compounds per month. Hits that arise are subsequently screened in vitro against adult parasites and finally for efficacy in a murine model of disease. Two GO/NO GO criteria filters in the workflow prioritize hit compounds for tests in the animal disease model in accordance with a target drug profile that demands short-course oral therapy. The screen workflow was inaugurated with 2,160 chemically diverse natural and synthetic compounds, of which 821 are drugs already approved for human use. This affords a unique starting point to 'reposition' (re-profile drugs as anti-schistosomals with potential savings in development timelines and costs.Multiple and dynamic phenotypes could be categorized for schistosomula and adults in vitro, and a diverse set of 'hit' drugs and chemistries were identified, including anti-schistosomals, anthelmintics, antibiotics, and neuromodulators. Of those hits prioritized for tests in the animal disease model, a number of leads were identified, one of which compares reasonably well with PZQ in significantly decreasing worm and egg burdens, and disease-associated pathology. Data arising from the three components of the screen are posted online as a community resource.To accelerate the identification of novel anti-schistosomals, we have developed a partially automated screen workflow that

  2. Reduced Representation Libraries from DNA Pools Analysed with Next Generation Semiconductor Based-Sequencing to Identify SNPs in Extreme and Divergent Pigs for Back Fat Thickness

    Directory of Open Access Journals (Sweden)

    Samuele Bovo

    2015-01-01

    Full Text Available The aim of this study was to identify single nucleotide polymorphisms (SNPs that could be associated with back fat thickness (BFT in pigs. To achieve this goal, we evaluated the potential and limits of an experimental design that combined several methodologies. DNA samples from two groups of Italian Large White pigs with divergent estimating breeding value (EBV for BFT were separately pooled and sequenced, after preparation of reduced representation libraries (RRLs, on the Ion Torrent technology. Taking advantage from SNAPE for SNPs calling in sequenced DNA pools, 39,165 SNPs were identified; 1/4 of them were novel variants not reported in dbSNP. Combining sequencing data with Illumina PorcineSNP60 BeadChip genotyping results on the same animals, 661 genomic positions overlapped with a good approximation of minor allele frequency estimation. A total of 54 SNPs showing enriched alleles in one or in the other RRLs might be potential markers associated with BFT. Some of these SNPs were close to genes involved in obesity related phenotypes.

  3. Library resources on the Internet

    Science.gov (United States)

    Buchanan, Nancy L.

    1995-07-01

    Library resources are prevalent on the Internet. Library catalogs, electronic books, electronic periodicals, periodical indexes, reference sources, and U.S. Government documents are available by telnet, Gopher, World Wide Web, and FTP. Comparatively few copyrighted library resources are available freely on the Internet. Internet implementations of library resources can add useful features, such as full-text searching. There are discussion lists, Gophers, and World Wide Web pages to help users keep up with new resources and changes to existing ones. The future will bring more library resources, more types of library resources, and more integrated implementations of such resources to the Internet.

  4. Library Users Expect Link Resolvers to Provide Full Text While Librarians Expect Accurate Results. A review of: Wakimoto, Jina Choi, David S. Walker, and Katherine S. Dabbour. “The Myths and Realities of SFX in Academic Libraries.” The Journal of Academic Librarianship 32.2 (Mar. 2006: 127‐ 36.

    Directory of Open Access Journals (Sweden)

    Wendy Furlan

    2006-12-01

    Full Text Available Objective – To determine how successfulthe link resolver, SFX, is in meeting the expectations of library users and librarians.Design – Analysis of an online user survey, library staff focus groups, retrospective analysis of system statistics, and test searches.Setting – Two California State University campus libraries in the United States: Northbridge, with over 31,000 students on campus, and San Marcos, with over 7,300 students on campus.Subjects – A total of 453 online survey responses were submitted from library users, 421 from Northbridge and 32 from SanMarcos. Twenty librarians took part in the focus groups conducted with library staff consisting of 14 of the 23 librarians from Northbridge (2 from technical services and 12 from public services, and 6 of the 10 San Marcos librarians (3 from technical services and 3 from public services. No further information was provided on the characteristics of the subjects.Methods – An online survey was offered to users of the two campus libraries for a two week period in May 2004. The survey consisted of 8 questions, 7 fixed response and 1 free text. Survey distribution was enabled via a different mechanism at each campus. The Northbridge library offered the survey to users via a pop‐up window each time the SFX service was clicked on, while the San Marcos library presented the survey as a link from the library’s home page. Survey responses from both campuses were combined and analysed together. Focus groups were conducted with librarians from each campus library on April 20th, 21st, and 29th, 2004. Librarians attended focus groups only with others from their own campus. Statistics were gathered from each campus’ local SFX system for the 3‐month period from September 14, 2004, to December 14,2004. Statistics from each campus were combined for analysis. The authors also conducted 224 test searches over the 3‐month period from July to September, 2004.Main results – Analysis of the

  5. Third-Generation Sequencing and Analysis of Four Complete Pig Liver Esterase Gene Sequences in Clones Identified by Screening BAC Library.

    Science.gov (United States)

    Zhou, Qiongqiong; Sun, Wenjuan; Liu, Xiyan; Wang, Xiliang; Xiao, Yuncai; Bi, Dingren; Yin, Jingdong; Shi, Deshi

    2016-01-01

    Pig liver carboxylesterase (PLE) gene sequences in GenBank are incomplete, which has led to difficulties in studying the genetic structure and regulation mechanisms of gene expression of PLE family genes. The aim of this study was to obtain and analysis of complete gene sequences of PLE family by screening from a Rongchang pig BAC library and third-generation PacBio gene sequencing. After a number of existing incomplete PLE isoform gene sequences were analysed, primers were designed based on conserved regions in PLE exons, and the whole pig genome used as a template for Polymerase chain reaction (PCR) amplification. Specific primers were then selected based on the PCR amplification results. A three-step PCR screening method was used to identify PLE-positive clones by screening a Rongchang pig BAC library and PacBio third-generation sequencing was performed. BLAST comparisons and other bioinformatics methods were applied for sequence analysis. Five PLE-positive BAC clones, designated BAC-10, BAC-70, BAC-75, BAC-119 and BAC-206, were identified. Sequence analysis yielded the complete sequences of four PLE genes, PLE1, PLE-B9, PLE-C4, and PLE-G2. Complete PLE gene sequences were defined as those containing regulatory sequences, exons, and introns. It was found that, not only did the PLE exon sequences of the four genes show a high degree of homology, but also that the intron sequences were highly similar. Additionally, the regulatory region of the genes contained two 720bps reverse complement sequences that may have an important function in the regulation of PLE gene expression. This is the first report to confirm the complete sequences of four PLE genes. In addition, the study demonstrates that each PLE isoform is encoded by a single gene and that the various genes exhibit a high degree of sequence homology, suggesting that the PLE family evolved from a single ancestral gene. Obtaining the complete sequences of these PLE genes provides the necessary foundation for

  6. Americans’ Tolerance of Racist Materials in Public Libraries Remained Steady between 1976-2006. A Review of: Burke, S. K. (2010). Social tolerance and racist materials in public libraries. Reference and User Services Quarterly, 49(4), 369-379.

    OpenAIRE

    Leslie Bussert

    2012-01-01

    Objective – To determine the general public’s levels of social tolerance toward public library materials containing racist content in order to present opinion data to librarians within a framework of scholarly perspectives that they can use for making decisions about intellectual freedom and controversial materials in libraries.Design – Percentage and regression analysis of the General Social Survey longitudinal trend study dataset.Setting – United States, 1976-2006.Subjects – Random samples ...

  7. Identify, Organize, and Retrieve Items Using Zotero

    Science.gov (United States)

    Clark, Brian; Stierman, John

    2009-01-01

    Librarians build collections. To do this they use tools that help them identify, organize, and retrieve items for the collection. Zotero (zoh-TAIR-oh) is such a tool that helps the user build a library of useful books, articles, web sites, blogs, etc., discovered while surfing online. A visit to Zotero's homepage, www.zotero.org, shows a number of…

  8. Libraries and Accessibility: Istanbul Public Libraries Case

    Directory of Open Access Journals (Sweden)

    Gül Yücel

    2016-12-01

    Full Text Available In the study; the assessment of accessibility has been conducted in Istanbul public libraries within the scope of public area. Public libraries commonly serve with its user of more than 20 million in total, spread to the general of Turkey, having more than one thousand branches in the centrums and having more than one million registered members. The building principles and standards covering the subjects such as the selection of place, historical and architectural specification of the region, distance to the centre of population and design in a way that the disabled people could benefit from the library services fully have been determined with regulations in the construction of new libraries. There are works for the existent libraries such as access for the disabled, fire safety precautions etc. within the scope of the related standards. Easy access by everyone is prioritized in the public libraries having a significant role in life-long learning. The purpose of the study is to develop solution suggestions for the accessibility problems in the public libraries. The study based on the eye inspection and assessments carried out within the scope of accessibility in the public libraries subsidiary to Istanbul Culture and Tourism Provincial Directorate Library and Publications Department within the provincial borders of Istanbul. The arrangements such as reading halls, study areas, book shelves etc. have been examined within the frame of accessible building standards. Building entrances, ramps and staircases, horizontal and vertical circulation of building etc. have been taken into consideration within the scope of accessible building standards. The subjects such as the reading and studying areas and book shelf arrangements for the library have been assessed within the scope of specific buildings. There are a total of 34 public libraries subsidiary to Istanbul Culture and Tourism Provincial Directorate on condition that 20 ea. of them are in the

  9. Secret Shopping as User Experience Assessment Tool

    Science.gov (United States)

    Boyce, Crystal M.

    2015-01-01

    Secret shopping is a form of unobtrusive evaluation that can be accomplished with minimal effort, but still produce rich results. With as few as 11 shoppers, the author was able to identify trends in user satisfaction with services provided across two entry-level desks at Illinois Wesleyan University's The Ames Library. The focus of this secret…

  10. Los docentes investigadores de la Facultad de Filosofía y Humanidades de la Universidad Nacional de Córdoba como usuarios remotos de bibliotecas universitarias The Teacher Researchers Belong to the Facultad de Filosofía y Humanidades of the Universidad Nacional de Córdoba as Remote Users of the University Libraries

    Directory of Open Access Journals (Sweden)

    María Carmen Ladrón de Guevara

    2012-06-01

    Full Text Available Se presentan los resultados de la investigación "Los docentes investigadores de la Facultad de Filosofía y Humanidades (FFyH de la Universidad Nacional de Córdoba (UNC como usuarios remotos de bibliotecas universitarias". La misma tuvo como objetivos conocer si los docentes investigadores de la FFyH son usuarios remotos de las bibliotecas universitarias e identificar sus hábitos y conductas en relación con el uso de la Web, lo que ayudará a construir un perfil de esta tipología de usuarios para poder satisfacer sus necesidades de información. Mediante el análisis de los datos obtenidos, se pudo reconocer la situación de los docentes investigadores de la Facultad en cuanto a la integración y apropiación que han tenido de Internet por medio de diferentes herramientas y servicios remotos brindados, especialmente por la biblioteca de la FFyH.The results of the research "The teacher researchers belong to the Facultad de Filosofía y Humanidades (FFyH of the Universidad Nacional de Cordoba (UNC as remote users of the university libraries" are outlined. The aims of the research are to know if the PHS teacher researchers are remote users of the university libraries and to identify their habits and behaviors related to the use of the Web. This research will allow building a user profile in order to satisfy their information needs. The analysis of the information obtained revealed the teacher researchers situation about their integration and appropriation of the Internet, especially those remote tools and services offered by the PHS library.

  11. The presence of academic health sciences libraries on Facebook: the relationship between content and library popularity.

    Science.gov (United States)

    Garcia-Milian, Rolando; Norton, Hannah F; Tennant, Michele R

    2012-01-01

    Social networks such as Facebook allow libraries to be proactive in reaching their users. While some libraries have popular Facebook pages, it remains unclear what attracts users to these pages. This study evaluates relationships between libraries' Facebook page content and popularity. An analysis of 72 academic health sciences libraries' Facebook pages showed positive correlations between number of library fans and number of tabs, photos, events, and wall posts on Facebook. Libraries posting videos had significantly more fans than libraries without them. This study contributes to an understanding of correlations between content and popularity on Facebook, with implications for library outreach.

  12. In-cell intrabody selection from a diverse human library identifies C12orf4 protein as a new player in rodent mast cell degranulation.

    Directory of Open Access Journals (Sweden)

    Elsa Mazuc

    Full Text Available The high specificity of antibodies for their antigen allows a fine discrimination of target conformations and post-translational modifications, making antibodies the first choice tool to interrogate the proteome. We describe here an approach based on a large-scale intracellular expression and selection of antibody fragments in eukaryotic cells, so-called intrabodies, and the subsequent identification of their natural target within living cell. Starting from a phenotypic trait, this integrated system allows the identification of new therapeutic targets together with their companion inhibitory intrabody. We applied this system in a model of allergy and inflammation. We first cloned a large and highly diverse intrabody library both in a plasmid and a retroviral eukaryotic expression vector. After transfection in the RBL-2H3 rat basophilic leukemia cell line, we performed seven rounds of selection to isolate cells displaying a defect in FcεRI-induced degranulation. We used high throughput sequencing to identify intrabody sequences enriched during the course of selection. Only one intrabody was common to both plasmid and retroviral selections, and was used to capture and identify its target from cell extracts. Mass spectrometry analysis identified protein RGD1311164 (C12orf4, with no previously described function. Our data demonstrate that RGD1311164 is a cytoplasmic protein implicated in the early signaling events following FcεRI-induced cell activation. This work illustrates the strength of the intrabody-based in-cell selection, which allowed the identification of a new player in mast cell activation together with its specific inhibitor intrabody.

  13. A Drug Combination Screen Identifies Drugs Active against Amoxicillin-Induced Round Bodies of In Vitro Borrelia burgdorferi Persisters from an FDA Drug Library.

    Science.gov (United States)

    Feng, Jie; Shi, Wanliang; Zhang, Shuo; Sullivan, David; Auwaerter, Paul G; Zhang, Ying

    2016-01-01

    Although currently recommended antibiotics for Lyme disease such as doxycycline or amoxicillin cure the majority of the patients, about 10-20% of patients treated for Lyme disease may experience lingering symptoms including fatigue, pain, or joint and muscle aches. Under experimental stress conditions such as starvation or antibiotic exposure, Borrelia burgdorferi can develop round body forms, which are a type of persister bacteria that appear resistant in vitro to customary first-line antibiotics for Lyme disease. To identify more effective drugs with activity against the round body form of B. burgdorferi, we established a round body persister model induced by exposure to amoxicillin (50 μg/ml) and then screened the Food and Drug Administration drug library consisting of 1581 drug compounds and also 22 drug combinations using the SYBR Green I/propidium iodide viability assay. We identified 23 drug candidates that have higher activity against the round bodies of B. burgdorferi than either amoxicillin or doxycycline. Eleven individual drugs scored better than metronidazole and tinidazole which have been previously described to be active against round bodies. In this amoxicillin-induced round body model, some drug candidates such as daptomycin and clofazimine also displayed enhanced activity which was similar to a previous screen against stationary phase B. burgdorferi persisters not exposure to amoxicillin. Additional candidate drugs active against round bodies identified include artemisinin, ciprofloxacin, nifuroxime, fosfomycin, chlortetracycline, sulfacetamide, sulfamethoxypyridazine and sulfathiozole. Two triple drug combinations had the highest activity against amoxicillin-induced round bodies and stationary phase B. burgdorferi persisters: artemisinin/cefoperazone/doxycycline and sulfachlorpyridazine/daptomycin/doxycycline. These findings confirm and extend previous findings that certain drug combinations have superior activity against B. burgdorferi

  14. A Drug Combination Screen Identifies Drugs Active against Amoxicillin-induced Round Bodies of Borrelia burgdorferi Persisters from an FDA Drug Library

    Directory of Open Access Journals (Sweden)

    Jie eFeng

    2016-05-01

    Full Text Available Although currently recommended antibiotics for Lyme disease such as doxycycline or amoxicillin cure the majority of the patients, about 10-20% of patients treated for Lyme disease may experience lingering symptoms including fatigue, pain, or joint and muscle aches. Under stress conditions such as starvation or antibiotic exposure, Borrelia burgdorferi can develop round body forms, which are a type of persister bacteria that are not killed by current Lyme antibiotics. To identify more effective drugs that are active against the round bodies of B. burgdorferi, we established a round body persister model induced by amoxicillin and screened the Food and Drug Administration (FDA drug library consisting of 1581 drug compounds and also 22 drug combinations using the SYBR Green I/propidium iodide (PI viability assay. We identified 23 drug candidates that have higher activity against the round bodies of B. burgdorferi than either amoxicillin or doxycycline. Eleven of these scored better than metronidazole and tinidazole which have been previously described to be active against round bodies. While some drug candidates such as daptomycin and clofazimine overlapped with a previous screen against stationary phase B. burgdorferi persisters, additional drug candidates active against round bodies we identified include artemisinin, ciprofloxacin, nifuroxime, fosfomycin, chlortetracycline, sulfacetamide, sulfamethoxypyridazine and sulfathiozole. Two triple drug combinations had the highest activity against round bodies and stationary phase B. burgdorferi persisters: artemisinin/cefoperazone/doxycycline and sulfachlorpyridazine/daptomycin/doxycycline. These findings confirm and extend previous findings that certain drug combinations have superior activity against B. burgdorferi persisters in vitro, even if pre-treated with amoxicillin. These findings may have implications for improved treatment of Lyme disease.

  15. SCHOOL COMMUNITY PERCEPTION OF LIBRARY APPS AGAINTS LIBRARY EMPOWERMENT

    Directory of Open Access Journals (Sweden)

    Achmad Riyadi Alberto

    2017-07-01

    Full Text Available Abstract. This research is motivated by the development of information and communication technology (ICT in the library world so rapidly that allows libraries in the present to develop its services into digital-based services. This study aims to find out the school community’s perception of library apps developed by Riche Cynthia Johan, Hana Silvana, and Holin Sulistyo and its influence on library empowerment at the library of SD Laboratorium Percontohan UPI Bandung. Library apps in this research belong to the context of m-libraries, which is a library that meets the needs of its users by using mobile platforms such as smartphones,computers, and other mobile devices. Empowerment of library is the utilization of all aspects of the implementation of libraries to the best in order to achieve the expected goals. An analysis of the schoolcommunity’s perception of library apps using the Technology Acceptance Model (TAM includes: ease of use, usefulness, usability, usage trends, and real-use conditions. While the empowerment of the library includes aspects: information empowerment, empowerment of learning resources, empowerment of human resources, empowerment of library facilities, and library promotion. The research method used in this research is descriptive method with quantitative approach. Population and sample in this research is school community at SD Laboratorium Percontohan UPI Bandung. Determination of sample criteria by using disproportionate stratified random sampling with the number of samples of 83 respondents. Data analysis using simple linear regression to measure the influence of school community perception about library apps to library empowerment. The result of data analysis shows that there is influence between school community perception about library apps to library empowerment at library of SD Laboratorium Percontohan UPI Bandung which is proved by library acceptance level and library empowerment improvement.

  16. Data Collection Manual for Academic and Research Library Network Statistics and Performance Measures.

    Science.gov (United States)

    Shim, Wonsik "Jeff"; McClure, Charles R.; Fraser, Bruce T.; Bertot, John Carlo

    This manual provides a beginning approach for research libraries to better describe the use and users of their networked services. The manual also aims to increase the visibility and importance of developing such statistics and measures. Specific objectives are: to identify selected key statistics and measures that can describe use and users of…

  17. Library Anxiety of Teacher Trainees

    Science.gov (United States)

    Sharma, Savita; Attri, Poonam

    2018-01-01

    This study investigates the library anxiety in Teacher Trainees and found it to be a prevalent phenomenon in students. The five dimensions of library anxiety, namely, barriers with staff, affective barriers, comfort with the library, knowledge of the library, and mechanical barriers have been identified. The sample of the study constituted 58…

  18. Novel HIV-1 knockdown targets identified by an enriched kinases/phosphatases shRNA library using a long-term iterative screen in Jurkat T-cells.

    Directory of Open Access Journals (Sweden)

    Sylvie Rato

    2010-02-01

    Full Text Available HIV-1 is a complex retrovirus that uses host machinery to promote its replication. Understanding cellular proteins involved in the multistep process of HIV-1 infection may result in the discovery of more adapted and effective therapeutic targets. Kinases and phosphatases are a druggable class of proteins critically involved in regulation of signal pathways of eukaryotic cells. Here, we focused on the discovery of kinases and phosphatases that are essential for HIV-1 replication but dispensable for cell viability. We performed an iterative screen in Jurkat T-cells with a short-hairpin-RNA (shRNA library highly enriched for human kinases and phosphatases. We identified 14 new proteins essential for HIV-1 replication that do not affect cell viability. These proteins are described to be involved in MAPK, JNK and ERK pathways, vesicular traffic and DNA repair. Moreover, we show that the proteins under study are important in an early step of HIV-1 infection before viral integration, whereas some of them affect viral transcription/translation. This study brings new insights for the complex interplay of HIV-1/host cell and opens new possibilities for antiviral strategies.

  19. Identifying profiles of service users in housing services and exploring their quality of life and care needs.

    Science.gov (United States)

    Bitter, Neis A; Roeg, Diana P K; van Nieuwenhuizen, Chijs; van Weeghel, Jaap

    2016-11-23

    Housing services aim to support people with mental illness in their daily life and recovery. As the level of recovery differs between service users, the quality of life and care needs also might vary. However, the type and amount of care and support that service users receive do not always match their recovery. In order to improve the quality of care, this study aims to explore whether subgroups of service users exist based on three dimensions of recovery and to examine and compare the quality of life and care needs of the persons in these subgroups. Latent class analysis was performed with data from 263 service users of housing services in the Netherlands. Classes were based on three variables: personal recovery (Mental Health Recovery Measure), social recovery (Social Functioning Scale), and clinical recovery (Brief Symptom Inventory). Subsequently, the quality of life (MANSA) and care needs (CANSAS) of the different classes were analysed by the use of descriptive and inferential statistics. Three classes could be distinguished. Class 1 (45%) comprised of people who score the highest of the three classes in terms of personal and social recovery and who experience the least number of symptoms. People in class 2 (44%) and class 3 (11%) score significantly lower on personal and social recovery, and they experience significantly more symptoms compared to class 1. The distinction between class 2 and 3 can be made on the significantly higher number of symptoms in class 3. All three classes differ significantly on quality of life and unmet needs. The quality of life of service users of housing services needs improvement, as even persons in the best-recovered subgroup have a lower quality of life than the average population. Workers of housing services need to be aware of the recovery of a client and what his or her individual needs and goals are. Furthermore, better care (allocation) concerning mental and physical health and rehabilitation is needed. Care should be

  20. Upsize This! Libraries Need Relationship Marketing.

    Science.gov (United States)

    Besant, Larry X.; Sharp, Deborah

    2000-01-01

    Describes relationship marketing, which emphasizes customers, and explains why libraries should be interested in it. Topics include the lack of marketing that libraries have done; creating new paradigms for marketing; and various markets that libraries should address, including the users, library employees, and suppliers. (LRW)

  1. Identifying Programmatic Gaps: Inequities in Harm Reduction Service Utilization among Male and Female Drug Users in Dar es Salaam, Tanzania

    Science.gov (United States)

    Lambdin, Barrot H.; Bruce, R. Douglas; Chang, Olivia; Nyandindi, Cassian; Sabuni, Norman; Zamudio-Haas, Sophia; McCurdy, Sheryl; Masao, Frank; Ivo, Yovin; Msami, Amani; Ubuguy, Omar; Mbwambo, Jessie

    2013-01-01

    Introduction Current estimates suggest an HIV prevalence of 42% among people who inject drugs (PWIDs) in Dar es Salaam, while HIV prevalence is estimated to be 8.8% among the general population in the city. To address the HIV epidemic in this population, the government of Tanzania began establishing HIV prevention, treatment and care services including outreach and medication assisted treatment (MAT) for PWIDs in 2010. We assessed gender inequities in utilization of outreach and MAT services and evaluated differences in HIV risk behaviors between female and male PWIDs. Materials and Methods Routine outreach data between December 2010 to mid-August 2012 and baseline data on clients enrolling in methadone from February 2011 to August 2012 were utilized. Binomial regression was used to estimate adjusted relative risk estimates comparing females to males. Results From December 2010 to August 2012, 8,578 contacts were made to drug users; among them 1,898 were injectors. A total of 453 injectors were eligible and referred to MAT, of which, 443 enrolled in treatment. However, regarding total outreach contacts, outreach to PWID, referral to MAT and enrollment in MAT, 8% or less of drug users accessing services were women. In contrast, weighted estimations from surveys suggest that 34% of PWIDs are female, and this approximation is similar to recent population size estimations. Overall, 43% of traditional outreach workers conducting outreach with drug users were female. Though reporting higher levels of condom usage, female PWID were more likely to report multiple sex partners, anal sex, commercial sex work and struggle under a higher burden of addiction, mental disorders and abuse. Conclusions Services have not been mobilized adequately to address the clear needs of females who inject drugs. A clear and urgent need exists for women-centered strategies that effectively engage female PWID into HIV prevention services. PMID:23825620

  2. Identifying programmatic gaps: inequities in harm reduction service utilization among male and female drug users in Dar es Salaam, Tanzania.

    Directory of Open Access Journals (Sweden)

    Barrot H Lambdin

    Full Text Available INTRODUCTION: Current estimates suggest an HIV prevalence of 42% among people who inject drugs (PWIDs in Dar es Salaam, while HIV prevalence is estimated to be 8.8% among the general population in the city. To address the HIV epidemic in this population, the government of Tanzania began establishing HIV prevention, treatment and care services including outreach and medication assisted treatment (MAT for PWIDs in 2010. We assessed gender inequities in utilization of outreach and MAT services and evaluated differences in HIV risk behaviors between female and male PWIDs. MATERIALS AND METHODS: Routine outreach data between December 2010 to mid-August 2012 and baseline data on clients enrolling in methadone from February 2011 to August 2012 were utilized. Binomial regression was used to estimate adjusted relative risk estimates comparing females to males. RESULTS: From December 2010 to August 2012, 8,578 contacts were made to drug users; among them 1,898 were injectors. A total of 453 injectors were eligible and referred to MAT, of which, 443 enrolled in treatment. However, regarding total outreach contacts, outreach to PWID, referral to MAT and enrollment in MAT, 8% or less of drug users accessing services were women. In contrast, weighted estimations from surveys suggest that 34% of PWIDs are female, and this approximation is similar to recent population size estimations. Overall, 43% of traditional outreach workers conducting outreach with drug users were female. Though reporting higher levels of condom usage, female PWID were more likely to report multiple sex partners, anal sex, commercial sex work and struggle under a higher burden of addiction, mental disorders and abuse. CONCLUSIONS: Services have not been mobilized adequately to address the clear needs of females who inject drugs. A clear and urgent need exists for women-centered strategies that effectively engage female PWID into HIV prevention services.

  3. Developing Library Services for the Nomadic Population under the ...

    African Journals Online (AJOL)

    Basic education in Nigeria under the Universal Basic Education (UBE) Programme provides expanded opportunities to meet the basic learning needs of children, youths and adults in school and out of school. Every library meets the educational and informational needs of an identified community of users by providing ...

  4. Security Management Strategies for Protecting Your Library's Network.

    Science.gov (United States)

    Ives, David J.

    1996-01-01

    Presents security procedures for protecting a library's computer system from potential threats by patrons or personnel, and describes how security can be breached. A sidebar identifies four areas of concern in security management: the hardware, the operating system, the network, and the user interface. A selected bibliography of sources on…

  5. Digital Libraries that Demonstrate High Levels of Mutual Complementarity in Collection-level Metadata Give a Richer Representation of their Content and Improve Subject Access for Users

    OpenAIRE

    Aoife Lawton

    2014-01-01

    A Review of: Zavalina, O. L. (2013). Complementarity in subject metadata in large-scale digital libraries: A comparative analysis. Cataloging & Classification Quarterly, 52(1), 77-89. http://dx.doi.org/10.1080/01639374.2013.848316 Abstract Objective – To determine how well digital library content is represented through free-text and subject headings. Specifically to examine whether a combination of free-text description data and controlled vocabulary is more comprehensive than free...

  6. Library security better communication, safer facilities

    CERN Document Server

    Albrecht, Steve

    2015-01-01

    Through the methods outlined in this book, Albrecht demonstrates that effective communication not only makes library users feel more comfortable but also increases staff morale, ensuring the library is place where everyone feels welcome.

  7. Research Library

    Science.gov (United States)

    Los Alamos National Laboratory Research Library Search Site submit Contact Us | Remote Access Standards Theses/Dissertations Research Help Subject Guides Library Training Video Tutorials Alerts Research Library: delivering essential knowledge services for national security sciences since 1947 Los

  8. Perception and Information Behaviour of Institutional Repository End-Users Provides Valuable Insight for Future Development. A Review of: St. Jean, B., Rieh, S. Y., Yakel, E., & Markey, K. (2011. Unheard voices: Institutional repository end-users. College & Research Libraries, 72(1, 21-42.

    Directory of Open Access Journals (Sweden)

    Lisa Shen

    2012-06-01

    Full Text Available Objective – To determine the perceptions andinformation behavior of institutionalrepository (IR end-users.Design – Semi-structured interviews.Setting – The interviews were conducted overthe telephone.Subjects – Twenty end-users of five differentIRs were interviewed for the study. Seventeenof the interviewees were recruited viarecruitment forms the researchers placed on IRhomepages and the other three intervieweeswere referred to researchers by IR managers.The interviewees’ academic backgroundsvaried, including six undergraduates, fourmasters’ students, three doctorial students, fivefaculty, and two library or museum staffmembers. They represented disciplines in Artsand Humanities (5, Science and HealthSciences (10, and Social Sciences (5. Fifteen ofthe 20 interviewees were recruited throughtheir own institution’s IR. All except two of theinterviewees had used the IR for which theywere recruited less than six times.Methods – Forty-three potential intervieweeswere recruited using web recruitment formsand IR manager recommendations.Researchers subsequently excluded 23 (53.5%of the interviewees because they wereprimarily IR contributors rather than endusers,or could not be reached by phone.Twenty interviews ranging from 17 to 60 minutes were conducted between January and June 2008. The average interview time was 34 minutes. The recordings were transcribed then analyzed using qualitative data analysis software NVivo7. Coding categories were developed using both the original research questions and emerging themes from the actual transcripts. The final coding scheme had a Holsi Coefficient of Reliability of 0.732 for inter-coder reliability.Main Results – Researchers identified six common themes from the results:How do end-users characterize IRs?While most interviewees recognized that there is a relationship between the IR and its host institution, their understandings of the function and content of IRs varied widely. Interviewees

  9. The Personal Virtual Library

    CERN Document Server

    Le Meur, Jean-Yves

    1998-01-01

    Looking for "library" in the usual search engines of the World Wide Web gives: "Infoseek found 3,593,126 pages containing the word library" and it nicely proposes: "Search only within these 3,59 3,126 pages ?" "Yahoo! Found 1299 categories and 8669 sites for library" "LycOs: 1-10 von 512354 relevanten Ergebnissen" "AltaVista: About 14830527 documents match your query" and at the botto m: "Word count: library: 15466897" ! Excite: Top 10 matches and it does not say how many can be browsed... "Library" on the World Wide Web is really popular. At least fiveteen million pages ar e supposed to contain this word. Half of them may have disappeared by now but one more hit will be added once the search robots will have indexed this document ! The notion of Personal Library i s a modest attempt, in a small environment like a library, to give poor users lost in cyber-libraries the opportunity to keep their own private little shelves - virtually. In this paper, we will l ook at the usual functionalities of library systems...

  10. Promotion: Study of the Library of the department of library and information science and book

    Directory of Open Access Journals (Sweden)

    Andreja Nagode

    2003-01-01

    Full Text Available The contribution presents basic information about academic libraries and their promotion. Librarians should have promotion knowledge since they have to promote and market their libraries. The paper presents the definition of academic libraries, their purpose, objectives and goals. Marketing and promotion in academic libraries are defined. The history of academic libraries and their promotion are described. The contribution presents results and the interpretation of the research, based on the study of users of the Library of the Department of Library and Information Science and Book studies. A new promotion plan for libraries based on the analysis of the academic library environment is introduced.

  11. The TJ-II Relational Database Access Library: A User's Guide; Libreria de Acceso a la Base de Datos Relacional de TJ-II: Guia del Usuario

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, E.; Portas, A. B.; Vega, J.

    2003-07-01

    A relational database has been developed to store data representing physical values from TJ-II discharges. This new database complements the existing TJ-EI raw data database. This database resides in a host computer running Windows 2000 Server operating system and it is managed by SQL Server. A function library has been developed that permits remote access to these data from user programs running in computers connected to TJ-II local area networks via remote procedure cali. In this document a general description of the database and its organization are provided. Also given are a detailed description of the functions included in the library and examples of how to use these functions in computer programs written in the FORTRAN and C languages. (Author) 8 refs.

  12. Identifying Information Behavior in Information Search and Retrieval through Learning Activities Using an E-learning Platform Case: Interamerican School of Library and Information Science at the University of Antioquia (Medellin-Colombia)

    Science.gov (United States)

    Tirado, Alejandro Uribe; Munoz, Wilson Castano

    2011-01-01

    This text presents the future of librarian education as exemplified by the Interamerican School of Library and Information Science at the University of Antioquia (Medellin-Colombia), using an online learning platform-LMS (Moodle) and through different personalized and collaborative learning activities and tools that help students identify their…

  13. PIALA '96. Jaketo Jaketak Kobban Alele Eo--Identifying, Using and Sharing Local Resources. Proceedings of the Annual Pacific Islands Association of Libraries and Archives Conference (6th, Majuro, Marshall Islands, November 5-8, 1996).

    Science.gov (United States)

    Cohen, Arlene, Ed.

    This 1996 PIALA conference explores ways to identify and make available local resources on the Marshall Islands. The traditional Marshallese word, "Alele," which means "the basket which holds the tools, treasures and resources needed for everyday life," is also the name of Majuro's public library, museum and Marshall Islands…

  14. More library mashups exploring new ways to deliver library data

    CERN Document Server

    2015-01-01

    Nicole Engard follows up her ground-breaking 2009 book Library Mashups with a fresh collection of mashup projects that virtually any library can emulate, customize, and build upon. In More Library Mashups, Engard and 24 creative library professionals describe how they are mashing up free and inexpensive digital tools and techniques to improve library services and meet everyday (and unexpected) challenges. Examples from libraries of all types are designed to help even non-programmers share and add value to digital content, update and enhance library websites and collections, mashup catalog data, connect to the library's automation system, and use emerging tools like Serendip-o-matic, Umlaut, and Libki to engage users, staff, and the community.

  15. Customer service in libraries best practices

    CERN Document Server

    Harmon, Charles

    2013-01-01

    In this book, nine librarians from across the country describe their libraries' best practices in this key area. Their contributions range from all-encompassing customer service policies and models any library can both adapt and be proud of to micro-approaches that emphasize offering excellent user-focused technology planning, picture book arrangement with patrons in mind, Web 2.0 tools to connect users with the library, establishing good service delivery chains, and making your library fantastic for homeschoolers.

  16. Inter-library Service Brokerage in LicenseScript

    NARCIS (Netherlands)

    Chong, C.N.; Etalle, Sandro; Hartel, Pieter H.; Joosten, Rieks; Kleinhuis, Geert

    Inter-library loan involves interaction among a dynamic number of digital libraries and users. Therefore, inter-library service management is complex. We need to handle different and conflicting requirements of services from the digital libraries and users. To resolve this problem, we present the

  17. Using Peer-Referral Chains with Incentives to Promote HIV Testing and Identify Undiagnosed HIV Infections Among Crack Users in San Salvador.

    Science.gov (United States)

    Glasman, Laura R; Dickson-Gomez, Julia; Lechuga, Julia; Tarima, Sergey; Bodnar, Gloria; de Mendoza, Lorena Rivas

    2016-06-01

    In El Salvador, crack users are at high risk for HIV but they are not targeted by efforts to promote early HIV diagnosis. We evaluated the promise of peer-referral chains with incentives to increase HIV testing and identify undiagnosed HIV infections among networks of crack users in San Salvador. For 14 months, we offered HIV testing in communities with a high prevalence of crack use. For the following 14 months, we promoted chains in which crack users from these communities referred their peers to HIV testing and received a small monetary incentive. We recorded the monthly numbers of HIV testers, and their crack use, sexual risk behaviors and test results. After launching the referral chains, the monthly numbers of HIV testers increased significantly (Z = 6.90, p < .001) and decayed more slowly (Z = 5.93, p < .001), and the total number of crack-using testers increased nearly fourfold. Testers in the peer-referral period reported fewer HIV risk behaviors, but a similar percentage (~5 %) tested HIV positive in both periods. More women than men received an HIV-positive diagnosis throughout the study (χ(2)(1, N = 799) = 4.23, p = .040). Peer-referral chains with incentives can potentially increase HIV testing among networks of crack users while retaining a focus on high-risk individuals.

  18. CERN Library - Journal cancellations in 2008

    CERN Multimedia

    2007-01-01

    In 2007, the CERN Library has been allocated a smaller budget than in 2006. Since subscriptions must be paid in advance, the current budget is being used to pay the journal collection for the year 2008 and is unfortunately not sufficient to maintain the information resources at the 2007 level. Consequently, the Working Group for Acquisitions (WGA) was obliged to identify candidates for cancellation for 2008. The list of candidates is shown here. As in the past, readers will be able to order articles from journals not available in the CERN Library through the Interlibrary Loan (ILL) service; generally articles are sent within 24h. Library users are invited to send comments on this proposal not later than 4 August 2007 to the WGA Chairman, Rudiger Voss, with a copy to the Head Librarian, Jens Vigen.

  19. Presenting a model for display and user interface specifications of web based OPACs on the basis of available universal standards and experts views in order to compare the Iranian library and information centers OPACs

    OpenAIRE

    Zavaraqi, Rasoul

    2005-01-01

    The aim of this study is to present a model for display and user interface specifications of web-based OPACs on the basis of available universal standards and experts’ views in order to compare the present Iranian library and information centers OPACs. Three method were used for data collection in this research: literature review, survey of opinions by means of a checklist, and evaluation of the available web-based OPACs. The community of Iranian experts in OPAC issues and all of 6 available ...

  20. A Study on Librarian Service Providers' Awareness and Perceptions of Library Services for the Disabled

    Directory of Open Access Journals (Sweden)

    Younghee Noh

    2011-12-01

    Full Text Available The purpose of this study is to improve library promotional marketing for the disabled by identifying requirements of public library disability services. This study aimed to investigate librarian service providers' awareness of library programs for the disabled in order to prepare a systematic plan for promoting such library services. Research methods used are a literature analysis and survey. First, the ratio of respondents with experience promoting activities and services for the disabled was less than 50%. Second, regarding methods for promoting library disability services, the respondents used library homepages, press releases, library user guides, library newsletters, and library pamphlets in that order. Third, when asked what kind of PR media the library disability service providers had experience with and how often they use it, library boards and banners were the most common response. Fourth, suggested improvements to the current design and content of PR materials included: clearer word choice (or greater understandability, more detailed descriptions, simpler layouts, and more interesting or eye-catching content in that order. Fifth, the library disability services which are in the most need of public relations were guide information for library disability services, Library and Information Service (DOI services and search services, using alternative materials and the library collection, and aiding the information search. Overall, when evaluating the promotion of disability services in Korea, the library's public relations for disabled services needs to improve because currently neither librarians nor the disabled community they are targeting has frequent or quality experience with it. Thus, the policy department for the library disability services must develop a variety of promotional strategies adjusted for each type of the disability and distribute PR materials to service providers individually, making sure to utilize effective PR

  1. Pushing the boundaries of accessibility – Governmental efforts on ensuring equal access to information to rural library users (1997–2007

    Directory of Open Access Journals (Sweden)

    Máté Tóth

    2014-02-01

    Full Text Available In 1997 a new Cultural Act was enacted which included, among other things, public library provision. Based on this act the Hungarian library system has been developed systematically through the consecutive strategic plans (Skaliczki, 1999. All projects aimed to push the boundaries of accessibility and to facilitate the realisation of the information society (Caidi, 2006. The 2003-2007 strategic period draws to an end and now we are able to review the tasks accomplished. (Skaliczki, 2003; 2006. The purpose of this article is to present an overview of the strategic development of Hungarian libraries between 1997 and 2007, and to draw up the basic figures regarding to this period. (http://www.ki.oszk.hu/statisztika.html

  2. Library usage patterns in the electronic information environment. Electronic journals, Use studies, Libraries, Medical libraries

    Directory of Open Access Journals (Sweden)

    B. Franklin

    2004-01-01

    Full Text Available This paper examines the methodology and results from Web-based surveys of more than 15,000 networked electronic services users in the United States between July 1998 and June 2003 at four academic health sciences libraries and two large main campus libraries serving a variety of disciplines. A statistically valid methodology for administering simultaneous Web-based and print-based surveys using the random moments sampling technique is discussed and implemented. Results from the Web-based surveys showed that at the four academic health sciences libraries, there were approximately four remote networked electronic services users for each in-house user. This ratio was even higher for faculty, staff, and research fellows at the academic health sciences libraries, where more than five remote users for each in-house user were recorded. At the two main libraries, there were approximately 1.3 remote users for each in-house user of electronic information. Sponsored research (grant funded research accounted for approximately 32% of the networked electronic services activity at the health sciences libraries and 16% at the main campus libraries. Sponsored researchers at the health sciences libraries appeared to use networked electronic services most intensively from on-campus, but not from in the library. The purpose of use for networked electronic resources by patrons within the library is different from the purpose of use of those resources by patrons using the resources remotely. The implications of these results on how librarians reach decisions about networked electronic resources and services are discussed.

  3. Library Web Site Administration: A Strategic Planning Model For the Smaller Academic Library

    Science.gov (United States)

    Ryan, Susan M.

    2003-01-01

    Strategic planning provides a useful structure for creating and implementing library web sites. The planned integration of a library's web site into its mission and objectives ensures that the library's community of users will consider the web site one of the most important information tools the library offers.

  4. Delivery dilemmas: How drug cryptomarket users identify and seek to reduce their risk of detection by law enforcement.

    Science.gov (United States)

    Aldridge, Judith; Askew, Rebecca

    2017-03-01

    Cryptomarkets represent an important drug market innovation by bringing buyers and sellers of illegal drugs together in a 'hidden' yet public online marketplace. We ask: How do cryptomarket drug sellers and buyers perceive the risks of detection and arrest, and attempt to limit them? We analyse selected texts produced by vendors operating on the first major drug cryptomarket, Silk Road (N=600) alongside data extracted from the marketplace discussion forum that include buyer perspectives. We apply Fader's (2016) framework for understanding how drug dealers operating 'offline' attempt to reduce the risk of detection and arrest: visibility reduction, charge reduction and risk distribution. We characterize drug transactions on cryptomarkets as 'stretched' across time, virtual and physical space, and handlers, changing the location and nature of risks faced by cryptomarket users. The key locations of risk of detection and arrest by law enforcement were found in 'offline' activities of cryptomarket vendors (packaging and delivery drop-offs) and buyers (receiving deliveries). Strategies in response involved either creating or disrupting routine activities in line with a non-offending identity. Use of encrypted communication was seen as 'good practice' but often not employed. 'Drop shipping' allowed some Silk Road vendors to sell illegal drugs without the necessity of handling them. Silk Road participants neither viewed themselves as immune to, nor passively accepting of, the risk of detection and arrest. Rational choice theorists have viewed offending decisions as constrained by limited access to relevant information. Cryptomarkets as 'illicit capital' sharing communities provide expanded and low-cost access to information enabling drug market participants to make more accurate assessments of the risk of apprehension. The abundance of drug market intelligence available to those on both sides of the law may function to speed up innovation in illegal drug markets, as well

  5. Public Libraries: Adapting to Change.

    Science.gov (United States)

    Durrance, Joan; Van Fleet, Connie

    1992-01-01

    Reports on a study of changing trends in public libraries. Interviews with public library leaders identified five areas of changing emphasis: information technology, community needs, strategic planning, public relations and marketing, and funding. (seven references) (EA)

  6. The Library Macintosh at SCIL [Small Computers in Libraries]'88.

    Science.gov (United States)

    Valauskas, Edward J.; And Others

    1988-01-01

    The first of three papers describes the role of Macintosh workstations in a library. The second paper explains why the Macintosh was selected for end-user searching in an academic library, and the third discusses advantages and disadvantages of desktop publishing for librarians. (8 references) (MES)

  7. Security issues and service provision in Laz Otti Memorial Library ...

    African Journals Online (AJOL)

    Lagos Journal of Library and Information Science ... Data was analysed with the aid of Statistical Package for Social Sciences (SPSS. ... To curb this menace, library management must educate users on use of library resources ... Keywords: Library security, Theft, Mutilation, Vandalism, Library resources; Laz Otti Memorial ...

  8. Toward Continual Reform: Progress in Academic Libraries in China.

    Science.gov (United States)

    Ping, Ke

    2002-01-01

    Traces developments in China's academic libraries: managing human resources, restructuring library developments, revising and implementing new policies, evaluating services and operations, establishing library systems, building new structures, and exploring joint-use library models. Major focus was to improve services for library user. (Author/LRW)

  9. An anti-tumor protein produced by Trichinella spiralis and identified by screening a T7 phage display library, induces apoptosis in human hepatoma H7402 cells

    Science.gov (United States)

    Trichinella spiralis infection confers effective resistance to tumor cell expansion. In this study, a T7 phage cDNA display library was constructed to express genes encoded by T. spiralis. Organic phase multi-cell screening was used to sort through candidate proteins in a transfected human chronic m...

  10. Identifying and Exploring Future Trends Impacting on Academic Libraries: A Mixed Methodology Using Journal Content Analysis, Focus Groups, and Trend Reports

    Science.gov (United States)

    Gwyer, Roisin

    2015-01-01

    This article compares three sources of information about academic libraries to consider what the future could hold and the skills needed to deliver effective services within that future. The starting point is the contents of "New Review of Academic Librarianship" (formerly "British Journal of Academic Librarianship") from 1986,…

  11. Staff-less libraries - recent Danish public library experiences

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav

    2012-01-01

    The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed......The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed...

  12. The STAPL Parallel Graph Library

    KAUST Repository

    Harshvardhan,; Fidel, Adam; Amato, Nancy M.; Rauchwerger, Lawrence

    2013-01-01

    This paper describes the stapl Parallel Graph Library, a high-level framework that abstracts the user from data-distribution and parallelism details and allows them to concentrate on parallel graph algorithm development. It includes a customizable

  13. Web-scale discovery in an academic health sciences library: development and implementation of the EBSCO Discovery Service.

    Science.gov (United States)

    Thompson, Jolinda L; Obrig, Kathe S; Abate, Laura E

    2013-01-01

    Funds made available at the close of the 2010-11 fiscal year allowed purchase of the EBSCO Discovery Service (EDS) for a year-long trial. The appeal of this web-scale discovery product that offers a Google-like interface to library resources was counter-balanced by concerns about quality of search results in an academic health science setting and the challenge of configuring an interface that serves the needs of a diverse group of library users. After initial configuration, usability testing with library users revealed the need for further work before general release. Of greatest concern were continuing issues with the relevance of items retrieved, appropriateness of system-supplied facet terms, and user difficulties with navigating the interface. EBSCO has worked with the library to better understand and identify problems and solutions. External roll-out to users occurred in June 2012.

  14. Open source software and libraries

    OpenAIRE

    Randhawa, Sukhwinder

    2008-01-01

    Open source software is, software that users have the ability to run, copy, distribute, study, change, share and improve for any purpose. Open source library software’s does not need the initial cost of commercial software and enables libraries to have greater control over their working environment. Library professionals should be aware of the advantages of open source software and should involve in their development. They should have basic knowledge about the selection, installation and main...

  15. Wikis in Libraries

    Directory of Open Access Journals (Sweden)

    Matthew Bejune

    2007-09-01

    Full Text Available Wikis have recently been adopted to support a variety of collaborative activities within libraries. This article and its companion wiki, LibraryWikis (http://librarywikis.pbwiki.com/, seek to document the phenomenon of wikis in libraries. This subject is considered within the framework of computer-supported cooperative work (CSCW. The author identified thirty-three library wikis and developed a classification schema with four categories: (1 collaboration among libraries (45.7 percent; (2 collaboration among library staff (31.4 percent; (3 collaboration among library staff and patrons (14.3 percent; and (4 collaboration among patrons (8.6 percent. Examples of library wikis are presented within the article, as is a discussion for why wikis are primarily utilized within categories I and II and not within categories III and IV. It is clear that wikis have great utility within libraries, and the author urges further application of wikis in libraries.

  16. Identifying the Physical Properties of Showers That Influence User Satisfaction to Aid in Developing Water-Saving Showers

    Directory of Open Access Journals (Sweden)

    Minami Okamoto

    2015-07-01

    Full Text Available This research was conducted with the goal of clarifying the required conditions of water-saving showerheads. In order to this, the research analyzes the mutual relationship between water usage flow, the level of satisfaction and the physical properties of spray of showerheads. The physical properties of spray were measured using physical properties test apparatus of standard or scheme for water-saving showerheads issued in several water-saving countries, and satisfaction evaluation data was acquired through bathing experiments. The evaluated showerheads were separated into three groups according to usage water flow and the level of satisfaction. The relationships between usage water flow, the level of satisfaction and physical properties were compared. The results identified that Spray Force and Spray Force-per-Hole were physical properties that influence usage water flow. Spray force-per-hole, water volume ratio in Spray Patterns within φ 100 and φ 150, Temperature Drop and Spray Angle were identified as physical properties that influenced the level of satisfaction. The level of satisfaction and usage water flow has a spurious correlation through the physical properties of Spray Force-per-Hole and Temperature Drop. It is possible to improve the level of satisfaction independent of amount of water usage through designs that set an appropriate value for water volume ratio and Spray Angle for Spray Patterns within φ 100 and φ 150.

  17. library use instruction and the pattern of utilization of library services ...

    African Journals Online (AJOL)

    Global Journal

    the University of Calabar library, the vision of the parent institution is a .... prevalence of a user category devoid of basic information literacy ... because they might have been computer literate. 90 ..... Nigerian medical libraries: Challenges for ...

  18. Using Photo-Elicitation with Native American Students to Explore Perceptions of the Physical Library

    Directory of Open Access Journals (Sweden)

    Karen Neurohr

    2016-04-01

    Full Text Available Abstract Objective – This research project explored Native American students’ perceptions of the Edmon Low Library at Oklahoma State University (OSU. The study sought to understand how Native American students perceived the role of the academic library in their lives, and which elements of the library students depicted and described as holding meaning for them. Methods – Photo-elicitation, a form of visual research and a participatory research method, was the primary method chosen to explore students’ perceptions of the library. To qualify for this study, students self-identified as Native American and as frequent library users. They also had completed three or more semesters of study at OSU. Five students followed a photo prompt for taking at least fifteen pictures of the library, then participated in two separate interviews with the primary researcher. Participants also completed a demographic/questionnaire form, answered semi-structured questions, and ranked the photos they took. Results – This study produced several emergent findings. First, students expressed uncertainty about the library’s books. Second, functional library tools such as express printers and library signage played a valuable role for facilitating student work. Third, the method of photo-elicitation was enjoyable for students and served as library discovery. Fourth, Native American resources and exhibits in the library had varied salience for students. Conclusion – Limited research focuses on Native American students in academic libraries, particularly on how students use and experience the library. Exploring how individual students who identify as Native American perceive the university library enhanced our understanding of how libraries in Predominantly White Institutions (PWIs can best serve and support students. This study provided insight into the method of photo-elicitation interviews. This research also provided practical benefits for student

  19. Users' performance in lab and non-lab environments through online usability testing:A case of evaluating the usability of digital academic libraries' websites

    OpenAIRE

    Alharbi, Abeer; Mayhew, Pam

    2015-01-01

    The factors related to the environment in which users operate may be of a vital importance when trying to understand how they experience a particular system. It is required that we find out how we can get to know those factors to investigate if they affect the users' performance in usability testing. An online usability study has emerged that can be attempted by a large, varied pool of users' anywhere with an Internet connection. Would the usage of an online usability study help to give compr...

  20. Preparing for New and Changing Roles in Research Libraries – the Need for Continuing Professional Development

    Directory of Open Access Journals (Sweden)

    Gitte Larsen

    2006-10-01

    Full Text Available It is expected that library staff are qualified to offer high quality services to users visiting the physical library. Likewise, it is expected that they have substantial knowledge and skills needed for developing and maintaining electronic services and for dissemination of relevant services and facilities requested by the web-user. Serving remote library users calls for additional competencies, such as marketing, branding and communications skills in the electronic environment as well as knowledge of measuring and evaluation of the use of electronic services. It is a challenge to the staff to match particular needs and demands from different user groups, but also to library management staff to ensure that the competencies and skills are available in the organisation to match the needs of the user – wherever s/he might be located. Competencies are, in this context, defined as the combination of knowledge and experience that make the individual able to take the right actions in the daily working environment. What education and training needs emerge from the changing roles and new tasks? How might we identify the needs for continuing professional development? And how can we maintain and update skills and competencies acquired maybe 25 years ago? These are key questions – not only to be addressed to library managers, but also to be considered carefully by those institutions responsible for continuing education and professional development of library staff.

  1. User's guide for ICE

    International Nuclear Information System (INIS)

    Fraley, S.K.

    1976-07-01

    ICE is a cross-section mixing code which will accept cross sections from an AMPX working library and produce mixed cross sections in the AMPX working library format, ANISN format, and the group-independent ANISN format. User input is in the free-form or fixed-form FIDO structure. The code is operable as a module in the AMPX system

  2. Google Scholar Users and User Behaviors: An Exploratory Study

    Science.gov (United States)

    Herrera, Gail

    2011-01-01

    The University of Mississippi Library created a profile to provide linking from Google Scholar (GS) to library resources in 2005. Although Google Scholar does not provide usage statistics for institutions, use of Google Scholar is clearly evident in looking at library link resolver logs. The purpose of this project is to examine users of Google…

  3. Characteristics and treatment response of self-identified problematic Internet users in a behavioral addiction outpatient clinic.

    Science.gov (United States)

    Thorens, Gabriel; Achab, Sophia; Billieux, Joël; Khazaal, Yasser; Khan, Riaz; Pivin, Edward; Gupta, Vishal; Zullino, Daniel

    2014-03-01

    Controversies remain about the validity of the diagnosis of problematic Internet use. This might be due in part to the lack of longitudinal naturalistic studies that have followed a cohort of patients who self-identify as having Internet-related problems. This retrospective study included 57 patients who consulted the Geneva Addiction Outpatient Clinic from January 1, 2007, to January 1, 2010. Patients underwent an initial clinical psychiatric evaluation that included collection of data on socio-demographics, method of referral, specific Internet usage, psychiatric diagnosis, and Internet Addiction Test (IAT) and Clinical Global Impression Scale (CGI) scores. Treatment consisted of individual psychotherapeutic sessions. Of these patients, 98% were male and 37% were 18 years or younger. Most patients were online gamers (46% playing massively multiplayer online role-playing games). The mean IAT score was 52.9 (range 20-90). Sixty-eight percent of patients had a co-morbid psychiatric diagnosis, with social phobia being the most prevalent (17.8%). Patients who remained in treatment (dropout rate 24%) showed an overall improvement of symptoms: 38.6% showed significant or average improvement on their CGI score, 26.3% showed minimal improvement, and 14% showed no change. Our results support the hypothesis that there are specific types of Internet use, with online gaming mainly affecting young male patients. As Internet addiction is not yet an official diagnosis, better instruments are needed to screen patients and to avoid false-negative and false-positive diagnoses. Successful care should integrate the treatment of co-morbid symptoms and involve families and relatives in the therapeutic process.

  4. CERN Library - Scientific journal cancellations

    CERN Multimedia

    2004-01-01

    Due to the constant increase of the subscription costs of scientific journals and the current budget restrictions, the Scientific Information Policy Board has mandated the Working Group for Acquisitions (WGA) together with the Library to propose a list of titles to be cancelled at the end of 2004. As a first step, the WGA has identified the scientific journals listed at the web site below as candidates for cancellation. The choice has been guided by the personal experience of the WGA members, consultation of other expert CERN staff for highly specialized titles, and by criteria such as subscription price, impact factor, and - where available - access statistics for electronic journals. The list also accounts for the fact that many titles are subscribed to in 'packages' such that a cancellation of individual titles would not lead to any cost savings. We invite users to carefully check the list on the Library homepage (http://library.cern.ch/). If you find any title that you consider critically important for y...

  5. Analysis of Environmental Friendly Library Based on the Satisfaction and Service Quality: study at Library “X”

    Science.gov (United States)

    Herdiansyah, Herdis; Satriya Utama, Andre; Safruddin; Hidayat, Heri; Gema Zuliana Irawan, Angga; Immanuel Tjandra Muliawan, R.; Mutia Pratiwi, Diana

    2017-10-01

    One of the factor that influenced the development of science is the existence of the library, which in this case is the college libraries. Library, which is located in the college environment, aims to supply collections of literatures to support research activities as well as educational for students of the college. Conceptually, every library now starts to practice environmental principles. For example, “X” library as a central library claims to be an environmental friendly library for practicing environmental friendly management, but the X library has not inserted the satisfaction and service aspect to the users, including whether it is true that environmental friendly process is perceived by library users. Satisfaction can be seen from the comparison between expectations and reality of library users. This paper analyzes the level of library user satisfaction with library services in the campus area and the gap between expectations and reality felt by the library users. The result of the research shows that there is a disparity between the hope of library management, which is sustainable and environmentally friendly with the reality in the management of the library, so that it has not given satisfaction to the users yet. The gap value of satisfaction that has the biggest difference is in the library collection with the value of 1.57; while for the smallest gap value is in the same service to all students with a value of 0.67.

  6. Modeling a National Collaborative Digital Library for Malaysian Secondary Schools

    Directory of Open Access Journals (Sweden)

    N.N. Edzan

    2004-09-01

    Full Text Available This paper describes the conceptualisation of a model for a collaborative digital library specially tailored for Malaysian secondary schools, which will support classroom teaching and learning. The move towards collaboratively building the contents of a digital library is a fairly recent trend and it simulates an environment where partners are empowered to participate in building and up keeping the knowledge contents of the system. The conceptualisation of a Malaysian digital library is in line with the governments efforts in establishing SMART schools. However, various issues such as identifying local resources, ascertaining the needs of it users, and establishing a framework to meet these needs, must be addressed before the digital library can be fully implemented. It may be approached through the establishment of test beds in a particular learning institution, before nationwide implementation.

  7. Library 2.0 A New Service Model For Libraries

    Directory of Open Access Journals (Sweden)

    Agnes Erich

    2007-01-01

    Full Text Available The utilization of the new information and communication technologies implies a series of changes concerning the libraries. Currently it is spoken more and more about a new type of service offered by them, Library 2.0, which brings in foreground the user who becomes a modeler of the library services and resources. The information structures customer is not satisfied anymore by the unidirectional access to the resources, he wanted to be involved in the evaluation of them, making comments and sharing his ideas with another user. In this sense the library managers are looking for more efficient means to deliver services so that to obtain a proper feedback which enable them to take the best measures to make profitable them. Library 2.0 can be a solution for all these problems.

  8. Measuring Consortium Impact on User Perceptions: OhioLINK and LibQUAL+[TM

    Science.gov (United States)

    Gatten, Jeffrey N.

    2004-01-01

    What is the impact of an academic library consortium on the perceptions of library services experienced by users of the member institutions' libraries? What is the impact of an academic library consortium on the perceptions of library services experienced by users of the member institutions libraries? In 2002 and 2003, OhioLINK (Ohio's consortium…

  9. Trends in Special Library Buildings.

    Science.gov (United States)

    Cohen, Elaine; Cohen, Aaron

    1987-01-01

    Examines special library facilities, noting impact of organizational structure, and discusses the concept of information resources management in this context. Development of online and telecommunications systems, corporate and government campuses, and special library systems are identified as reasons for growth of special libraries. Furniture and…

  10. Digital library research : current developments and trends

    OpenAIRE

    Shiri, Ali

    2003-01-01

    This column gives an overview of current trends in digital library research under the following headings: digital library architecture, systems, tools and technologies; digital content and collections; metadata; interoperability; standards; knowledge organisation systems; users and usability; legal, organisational, economic, and social issues in digital libraries.

  11. Tomorrow's Research Library: Vigor or Rigor Mortis?

    Science.gov (United States)

    Hacken, Richard D.

    1988-01-01

    Compares, contrasts, and critiques predictions that have been made about the future of research libraries, focusing on the impact of technology on the library's role and users' needs. The discussion includes models for the adaptation of new technologies that may assist in library planning and change. (38 references) (CLB)

  12. MARIAN: Flexible Interoperability for Federated Digital Libraries

    OpenAIRE

    Goncalves, Marcos A.; France, Robert K.; Fox, Edward A.; Hilf, Eberhard R.; Zimmermann, Kerstin; Severiens, Thomas

    2001-01-01

    Federated digital libraries are composed of distributed autonomous (heterogeneous) information services but provide users with a transparent, integrated view of collected information respecting different information sources' autonomy. In this paper we discuss a federated system for the Networked Digital Library of Theses and Dissertations (NDLTD), an international consortium of universities, libraries, and other supporting institutions focused on electronic theses and dissertations (ETDs). Th...

  13. Ethnographic Methods in Academic Libraries: A Review

    Science.gov (United States)

    Ramsden, Bryony

    2016-01-01

    Research in academic libraries has recently seen an increase in the use of ethnographic-based methods to collect data. Primarily used to learn about library users and their interaction with spaces and resources, the methods are proving particularly useful to academic libraries. The data ethnographic methods retrieve is rich, context specific, and…

  14. Connecting Library Use to Student Success

    Science.gov (United States)

    LeMaistre, Tiffany; Shi, Qingmin; Thanki, Sandip

    2018-01-01

    This study investigated the relationship between use of online library resources and student success at a small, teaching-focused, baccalaureate college. Researchers also measured whether library users were representative of the student population. Use of online library resources was a significant predictor of semester grade point average (GPA),…

  15. Library Computing

    Science.gov (United States)

    Library Computing, 1985

    1985-01-01

    Special supplement to "Library Journal" and "School Library Journal" covers topics of interest to school, public, academic, and special libraries planning for automation: microcomputer use, readings in automation, online searching, databases of microcomputer software, public access to microcomputers, circulation, creating a…

  16. Through the Students’ Lens: Photographic Methods for Research in Library Spaces

    Directory of Open Access Journals (Sweden)

    Shailoo Bedi

    2017-06-01

    Full Text Available Abstract Objective – As librarians and researchers, we are deeply curious about how our library users navigate and experience our library spaces. Although we have some data about users’ experiences and wayfinding strategies at our libraries, including anecdotal evidence, statistics, surveys, and focus group discussions, we lacked more in-depth information that reflected students’ real-time experiences as they move through our library spaces. Our objective is to address that gap by using photographic methods for studying library spaces. Methods – We present two studies conducted in two academic libraries that used participant-driven photo-elicitation (PDPE methods. Described simply, photo-elicitation methods involve the use of photographs as discussion prompts in interviews. In both studies presented here, we asked participants to take photographs that reflected their experiences using and navigating our library spaces. We then met with participants for an interview using their photos as prompts to discuss their experiences. Results – Our analysis of students’ photos and interviews provided rich descriptions of student experiences in library spaces. This analysis resulted in new insights into the ways that students navigate the library as well as the ways that signage, furniture, technology, and artwork in the library can shape student experiences in library spaces. The results have proven productive in generating answers to our research questions and supporting practical improvements to our libraries. Additionally, when comparing the results from our two studies we identified the importance of detailed spatial references for understanding student experiences in library spaces, which has implications beyond our institutions. Conclusion – We found that photographic methods were very productive in helping us to understand library users’ experiences and supporting decision-making related to library spaces. In addition, engaging with

  17. The Human Element in the Virtual Library.

    Science.gov (United States)

    Saunders, Laverna M.

    1999-01-01

    Introduces the concept of the virtual library and explores how the increasing reliance on computers and digital information has affected library users and staff. Discusses users' expectations, democratization of access, human issues, organizational change, technostress, ergonomics, assessment, and strategies for success and survival. Contains 35…

  18. Libraries' Place in Virtual Social Networks

    Science.gov (United States)

    Mathews, Brian S.

    2007-01-01

    Do libraries belong in the virtual world of social networking? With more than 100 million users, this environment is impossible to ignore. A rising philosophy for libraries, particularly in blog-land, involves the concept of being where the users are. Simply using new media to deliver an old message is not progress. Instead, librarians should…

  19. Video Recordings in Public Libraries.

    Science.gov (United States)

    Doyle, Stephen

    1984-01-01

    Reports on development and operation of public library collection of video recordings, describes results of user survey conducted over 6-month period, and offers brief guidelines. Potential users, censorship and copyright, organization of collection, fees, damage and loss, funding, purchasing and promotion, formats, processing and cataloging,…

  20. Identifying weaknesses in undergraduate programs within the context input process product model framework in view of faculty and library staff in 2014

    Directory of Open Access Journals (Sweden)

    Narges Neyazi

    2016-06-01

    Full Text Available Purpose: Objective of this research is to find out weaknesses of undergraduate programs in terms of personnel and financial, organizational management and facilities in view of faculty and library staff, and determining factors that may facilitate program quality–improvement. Methods: This is a descriptive analytical survey research and from purpose aspect is an application evaluation study that undergraduate groups of selected faculties (Public Health, Nursing and Midwifery, Allied Medical Sciences and Rehabilitation at Tehran University of Medical Sciences (TUMS have been surveyed using context input process product model in 2014. Statistical population were consist of three subgroups including department head (n=10, faculty members (n=61, and library staff (n=10 with total population of 81 people. Data collected through three researcher-made questionnaires which were based on Likert scale. The data were then analyzed using descriptive and inferential statistics. Results: Results showed desirable and relatively desirable situation for factors in context, input, process, and product fields except for factors of administration and financial; and research and educational spaces and equipment which were in undesirable situation. Conclusion: Based on results, researcher highlighted weaknesses in the undergraduate programs of TUMS in terms of research and educational spaces and facilities, educational curriculum, administration and financial; and recommended some steps in terms of financial, organizational management and communication with graduates in order to improve the quality of this system.

  1. ChimericSeq: An open-source, user-friendly interface for analyzing NGS data to identify and characterize viral-host chimeric sequences

    Science.gov (United States)

    Shieh, Fwu-Shan; Jongeneel, Patrick; Steffen, Jamin D.; Lin, Selena; Jain, Surbhi; Song, Wei

    2017-01-01

    Identification of viral integration sites has been important in understanding the pathogenesis and progression of diseases associated with particular viral infections. The advent of next-generation sequencing (NGS) has enabled researchers to understand the impact that viral integration has on the host, such as tumorigenesis. Current computational methods to analyze NGS data of virus-host junction sites have been limited in terms of their accessibility to a broad user base. In this study, we developed a software application (named ChimericSeq), that is the first program of its kind to offer a graphical user interface, compatibility with both Windows and Mac operating systems, and optimized for effectively identifying and annotating virus-host chimeric reads within NGS data. In addition, ChimericSeq’s pipeline implements custom filtering to remove artifacts and detect reads with quantitative analytical reporting to provide functional significance to discovered integration sites. The improved accessibility of ChimericSeq through a GUI interface in both Windows and Mac has potential to expand NGS analytical support to a broader spectrum of the scientific community. PMID:28829778

  2. ChimericSeq: An open-source, user-friendly interface for analyzing NGS data to identify and characterize viral-host chimeric sequences.

    Directory of Open Access Journals (Sweden)

    Fwu-Shan Shieh

    Full Text Available Identification of viral integration sites has been important in understanding the pathogenesis and progression of diseases associated with particular viral infections. The advent of next-generation sequencing (NGS has enabled researchers to understand the impact that viral integration has on the host, such as tumorigenesis. Current computational methods to analyze NGS data of virus-host junction sites have been limited in terms of their accessibility to a broad user base. In this study, we developed a software application (named ChimericSeq, that is the first program of its kind to offer a graphical user interface, compatibility with both Windows and Mac operating systems, and optimized for effectively identifying and annotating virus-host chimeric reads within NGS data. In addition, ChimericSeq's pipeline implements custom filtering to remove artifacts and detect reads with quantitative analytical reporting to provide functional significance to discovered integration sites. The improved accessibility of ChimericSeq through a GUI interface in both Windows and Mac has potential to expand NGS analytical support to a broader spectrum of the scientific community.

  3. Ergonomics: case study in a university library

    OpenAIRE

    Daniela Capri; Eliana Maria dos Santos Bahia; Adilson Luiz Pinto

    2012-01-01

    This final paper aimed to analyze the real ergonomics of a university library from Florianópolis and compare it with the ergonomics perceived by the user to perform an ergonomic diagnosis. In order to meet this goal two specific goals were established such as: describe the physical and environmental aspects of the library related to the real ergonomics and verify the actual perception of users about the library. As a theoretical approach, aspects of ergonomics and environmental ergonomics wer...

  4. Knowledge management roles of librarians for transformative user ...

    African Journals Online (AJOL)

    It was found that the KM roles of librarians consisted of the knowledge processes or activities in identifying the needs of users, capturing knowledge resources to meet those needs, organizing knowledge resource s available in the library for their academic work or research. It was found that for librarians to play their KM ...

  5. User needs in Tanzania's Academic Institutions | Nyerembe | African ...

    African Journals Online (AJOL)

    I give some practical steps in identify the needs of your client, the documentation and information service that you would provide to satisfy those needs will initiate action and bring about changes in clients, their outlook and in the organization as a whole The paper concludes that user surveys should inform the library's ...

  6. Marketing and health libraries.

    Science.gov (United States)

    Wakeham, Maurice

    2004-12-01

    To present an overview of the concepts of marketing and to examine ways in which they can be applied to health libraries. A review was carried out of literature relating to health libraries using LISA, CINAHL, BNI and Google. Marketing is seen as a strategic management activity aimed at developing customer relationships. Concepts such as the 'four Ps' (product, price, place and promotion), marketing plans, the marketing mix, segmentation, promotion and evaluation are identified and discussed in relation to health libraries. In increasingly complex health service and information environments, the marketing and promotion of library services is becoming more important if those services are to justify the resources given to them. Marketing techniques are equally applicable to physical and digital library services.

  7. Astrophysical opacity library

    International Nuclear Information System (INIS)

    Huebner, W.F.; Merts, A.L.; Magee, N.H. Jr.; Argo, M.F.

    1977-08-01

    The astrophysical elements opacity library includes equation of state data, various mean opacities, and 2000 values of the frequency-dependent extinction coefficients in equally spaced intervals u identical with hν/kT from 0 to 20 for 41 degeneracy parameters eta from -28 (nondegenerate) to 500 and 46 temperatures kT from 1 eV to 100 keV. Among available auxiliary quantities are the free electron density, mass density, and plasma cutoff frequency. A library-associated program can produce opacities for mixtures with up to 20 astrophysically abundant constituent elements at 4 levels of utility for the user

  8. Application Portable Parallel Library

    Science.gov (United States)

    Cole, Gary L.; Blech, Richard A.; Quealy, Angela; Townsend, Scott

    1995-01-01

    Application Portable Parallel Library (APPL) computer program is subroutine-based message-passing software library intended to provide consistent interface to variety of multiprocessor computers on market today. Minimizes effort needed to move application program from one computer to another. User develops application program once and then easily moves application program from parallel computer on which created to another parallel computer. ("Parallel computer" also include heterogeneous collection of networked computers). Written in C language with one FORTRAN 77 subroutine for UNIX-based computers and callable from application programs written in C language or FORTRAN 77.

  9. Enterprise Reference Library

    Science.gov (United States)

    Bickham, Grandin; Saile, Lynn; Havelka, Jacque; Fitts, Mary

    2011-01-01

    Introduction: Johnson Space Center (JSC) offers two extensive libraries that contain journals, research literature and electronic resources. Searching capabilities are available to those individuals residing onsite or through a librarian s search. Many individuals have rich collections of references, but no mechanisms to share reference libraries across researchers, projects, or directorates exist. Likewise, information regarding which references are provided to which individuals is not available, resulting in duplicate requests, redundant labor costs and associated copying fees. In addition, this tends to limit collaboration between colleagues and promotes the establishment of individual, unshared silos of information The Integrated Medical Model (IMM) team has utilized a centralized reference management tool during the development, test, and operational phases of this project. The Enterprise Reference Library project expands the capabilities developed for IMM to address the above issues and enhance collaboration across JSC. Method: After significant market analysis for a multi-user reference management tool, no available commercial tool was found to meet this need, so a software program was built around a commercial tool, Reference Manager 12 by The Thomson Corporation. A use case approach guided the requirements development phase. The premise of the design is that individuals use their own reference management software and export to SharePoint when their library is incorporated into the Enterprise Reference Library. This results in a searchable user-specific library application. An accompanying share folder will warehouse the electronic full-text articles, which allows the global user community to access full -text articles. Discussion: An enterprise reference library solution can provide a multidisciplinary collection of full text articles. This approach improves efficiency in obtaining and storing reference material while greatly reducing labor, purchasing and

  10. A Survey of Graphic Novel Collection and Use in American Public Libraries

    Directory of Open Access Journals (Sweden)

    Edward Francis Schneider

    2014-09-01

    Full Text Available Objective – The objective of this study was to survey American public libraries about their collection and use of graphic novels and compare their use to similar data collected about video games. Methods – Public libraries were identified and contacted electronically for participation through an open US government database of public library systems. The libraries contacted were asked to participate voluntarily. Results – The results indicated that both graphic novels and video games have become a common part of library collections, and both media can have high levels of impact on circulation. Results indicated that while almost all libraries surveyed had some graphic novels in their collections, those serving larger populations were much more likely to use graphic novels in patron outreach. Similarly, video game collection was also more commonly found in libraries serving larger populations. Results also showed that young readers were the primary users of graphic novels. Conclusion – Responses provided a clear indicator that graphic novels are a near-ubiquitous part of public libraries today. The results on readership bolster the concept of graphic novels as a gateway to adult literacy. The results also highlight differences between larger and smaller libraries in terms of resource allocations towards new media. The patron demographics associated with comics show that library cooperation could be a potential marketing tool for comic book companies.

  11. A Usability Evaluation Model for Academic Library Websites: Efficiency, Effectiveness and Learnability

    Directory of Open Access Journals (Sweden)

    Soohyung Joo

    2011-12-01

    Full Text Available Purpose – This paper aimed to develop a usability evaluation model and associated survey tool in the context of academic libraries. This study not only proposed a usability evaluation model but also a practical survey tool tailored to academic library websites. Design/methodology – A usability evaluation model has been developed for academic library websites based on literature review and expert consultation. Then, the authors verified the reliability and validity of the usability evaluation model empirically using the survey data from actual users. Statistical analysis, such as descriptive statistics, internal consistency test, and a factor analysis, were applied to ensure both the reliability and validity of the usability evaluation tool. Findings – From the document analysis and expert consultation, this study identified eighteen measurement items to survey the three constructs of the usability, effectiveness, efficiency, and learnability, in academic library websites. The evaluation tool was then validated with regard to data distribution, reliability, and validity. The empirical examination based on 147 actual user responses proved the survey evaluation tool suggested herein is acceptable in assessing academic library website usability. Originality/Value – This research is one of the few studies to engender a practical survey tool in evaluating library website usability. The usability model and corresponding survey tool would be useful for librarians and library administrators in academic libraries who plan to conduct a usability evaluation involving large sample.

  12. Architectural Optimization of Digital Libraries

    Science.gov (United States)

    Biser, Aileen O.

    1998-01-01

    This work investigates performance and scaling issues relevant to large scale distributed digital libraries. Presently, performance and scaling studies focus on specific implementations of production or prototype digital libraries. Although useful information is gained to aid these designers and other researchers with insights to performance and scaling issues, the broader issues relevant to very large scale distributed libraries are not addressed. Specifically, no current studies look at the extreme or worst case possibilities in digital library implementations. A survey of digital library research issues is presented. Scaling and performance issues are mentioned frequently in the digital library literature but are generally not the focus of much of the current research. In this thesis a model for a Generic Distributed Digital Library (GDDL) and nine cases of typical user activities are defined. This model is used to facilitate some basic analysis of scaling issues. Specifically, the calculation of Internet traffic generated for different configurations of the study parameters and an estimate of the future bandwidth needed for a large scale distributed digital library implementation. This analysis demonstrates the potential impact a future distributed digital library implementation would have on the Internet traffic load and raises questions concerning the architecture decisions being made for future distributed digital library designs.

  13. Slovenian Public Libraries in 2010

    Directory of Open Access Journals (Sweden)

    Gorazd Vodeb

    2013-09-01

    Full Text Available ABSTRACTPurpose:  The article presents the 2010 Slovenian public library statistics. Performance indicators are compared to library regulations and standards, and to the goals of the Resolution on the 2008-2011 National Programme for Culture. Opening time, library space and equipment, the size of collections and the number of additions are surveyed. Staff structure and financial data are presented as well as the data about visitors, registered members, loans and other library services.   Methodology/approach:  Data collected via the annual statistical survey of Slovenian public libraries are used. They were collected and published by the Library System Development Centre at the National & University Library.   Results:  Data show the stability of the public library income. The level of resources has been generally increased. The number of loans and visits are still rising whereas the number of registered users is slightly dropping. The extent of digitalisation of library materials has been significantly increased.       Research limitation:  The average value of performance indicators is presented.      Originality/practical implications:  Results can be used for monitoring public library development.

  14. Library Education in the ASEAN Countries.

    Science.gov (United States)

    Atan, H. B.; Havard-Williams, P.

    1987-01-01

    Identifies the hierarchy of library development in Southeast Asian countries that results in the neglect of public and school libraries. Developing local library school curricula which focus on the specific needs of each country and cooperation among library schools are suggested as methods of correcting this situation. (CLB)

  15. resource mobilization in public university libraries in tanzania

    African Journals Online (AJOL)

    Some of the challenges facing these libraries are limited funds and other library resources. Public University libraries manage, collect and provide access to an ever-growing arsenal of information for an increasing number of users in an environment of growing financial constraints. The paper argues that libraries employ ...

  16. Accessibility Trends among Academic Library and Library School Web Sites in the USA and Canada

    Science.gov (United States)

    Schmetzke, Axel; Comeaux, David

    2009-01-01

    This paper focuses on the accessibility of North American library and library school Web sites for all users, including those with disabilities. Web accessibility data collected in 2006 are compared to those of 2000 and 2002. The findings of this follow-up study continue to give cause for concern: Despite improvements since 2002, library and…

  17. The North Carolina State University Libraries Search Experience: Usability Testing Tabbed Search Interfaces for Academic Libraries

    Science.gov (United States)

    Teague-Rector, Susan; Ballard, Angela; Pauley, Susan K.

    2011-01-01

    Creating a learnable, effective, and user-friendly library Web site hinges on providing easy access to search. Designing a search interface for academic libraries can be particularly challenging given the complexity and range of searchable library collections, such as bibliographic databases, electronic journals, and article search silos. Library…

  18. A PLAN FOR LIBRARY COOPERATION IN NEW HAMPSHIRE. REPORT TO NEW HAMPSHIRE STATE LIBRARY.

    Science.gov (United States)

    Little (Arthur D.), Inc., Cambridge, MA.

    AS A STEP TOWARD IMPROVING SERVICES TO ALL USERS, THE NEW HAMPSHIRE STATE LIBRARY SPONSORED A STUDY OF BOTH THE SYSTEM OF LIBRARIES IN NEW HAMPSHIRE AND THEIR RESOURCES. THE STUDY ITSELF IS LIMITED TO THE POSSIBLE COORDINATION OF THE RESOURCES OF ALL TYPES OF LIBRARIES (PUBLIC, SPECIAL, SCHOOL, ACADEMIC) IN A WAY WHICH WILL MAKE THEM MORE READILY…

  19. Library Consortia in Croatia

    Directory of Open Access Journals (Sweden)

    Maja Jokic

    2001-07-01

    Full Text Available The problem of the increasing number of information sources and their costs as well as more demanding users on the one side, and limited financial resources on the other, has not avoided Croatia. One of the attempts to deal with this state of affairs is associating libraries into consortia. A consortium could, through cooperative cataloguing, help optimise the processing of library material, it could help in solving the problem of rational ways of continuous education of staff and users and coordinate acquisition policy through common purchasing of information resources, from bibliographic databases to electronic journals under various licensing conditions. This last aspect of cooperation in a consortium will be dealt with in detail in the text that follows.

  20. Quantitative structure-activity relationship analysis and virtual screening studies for identifying HDAC2 inhibitors from known HDAC bioactive chemical libraries.

    Science.gov (United States)

    Pham-The, H; Casañola-Martin, G; Diéguez-Santana, K; Nguyen-Hai, N; Ngoc, N T; Vu-Duc, L; Le-Thi-Thu, H

    2017-03-01

    Histone deacetylases (HDAC) are emerging as promising targets in cancer, neuronal diseases and immune disorders. Computational modelling approaches have been widely applied for the virtual screening and rational design of novel HDAC inhibitors. In this study, different machine learning (ML) techniques were applied for the development of models that accurately discriminate HDAC2 inhibitors form non-inhibitors. The obtained models showed encouraging results, with the global accuracy in the external set ranging from 0.83 to 0.90. Various aspects related to the comparison of modelling techniques, applicability domain and descriptor interpretations were discussed. Finally, consensus predictions of these models were used for screening HDAC2 inhibitors from four chemical libraries whose bioactivities against HDAC1, HDAC3, HDAC6 and HDAC8 have been known. According to the results of virtual screening assays, structures of some hits with pair-isoform-selective activity (between HDAC2 and other HDACs) were revealed. This study illustrates the power of ML-based QSAR approaches for the screening and discovery of potent, isoform-selective HDACIs.

  1. About the Library - Betty Petersen Memorial Library

    Science.gov (United States)

    branch library of the NOAA Central Library. The library serves the NOAA Science Center in Camp Springs , Maryland. History and Mission: Betty Petersen Memorial Library began as a reading room in the NOAA Science Science Center staff and advises the library on all aspects of the library program. Library Newsletters

  2. Library science talks

    CERN Document Server

    Le Meur, Jean-Yves; Vigen, Jens; CERN. Geneva

    1997-01-01

    The new interface to the CERN library data base by Jean-Yves Le Meur / CERN-AS I will give a short (hands on) demonstration of the new interface to the whole library database. Emphasis will be given to the new feature allowing any user to build his personal virtual library. A user oriented interface to physics preprint servers by Carlos Loureno / CERN-PPE I will give a (hands-on) presentation of a first version of a tailor made WEB based interface to the preprints kept in the CERN or Los Alamos servers. This interface has already been successfully implemented for the field of high energy heavy ion physics, and can easily be expanded or adapted to other research fields of interest to the HEP community. For the already published papers, a direct link to the published e-journal version is provided (if available). Status of the digital library at CERN by Jens Vigen / CERN-AS I will review the present situation concerning the availability of the electronic versions of scientific publications at CERN and the el...

  3. Library Use

    DEFF Research Database (Denmark)

    Konzack, Lars

    2012-01-01

    A seminar paper about a survey of role-playing games in public libraries combined with three cases and a presentation of a model.......A seminar paper about a survey of role-playing games in public libraries combined with three cases and a presentation of a model....

  4. The Lanchester Library — Building a Sustainable Library

    Directory of Open Access Journals (Sweden)

    Pat Noon

    2008-09-01

    Full Text Available The award winning Lanchester Library is the largest deep plan naturally ventilated building in Europe and has consistently delivered significant energy savings compared to air conditioned buildings. The article provides some background to the design and explains the sustainable features of the building as well as describing how flexibility was built into the building to enable the library service to evolve in response to changing user needs.

  5. The Researcher's Journey: Scholarly Navigation of an Academic Library Web Site

    Science.gov (United States)

    McCann, Steve; Ravas, Tammy; Zoellner, Kate

    2010-01-01

    A qualitative study of the Maureen and Mike Mansfield Library's Web site identified the ways in which students and faculty of the University of Montana used the site for research purposes. This study employed open-ended interview questions and observations to spontaneously capture a user's experience in researching topics in which they…

  6. An examination and evaluation of YTU library and documentation building in terms of building biology

    Energy Technology Data Exchange (ETDEWEB)

    Balanli, Ayse; Karabiber, Zerhan; Unver, Rengin; Gedik, Gulay; Yavuz, Guner; Vural, Mujdem [Yildiz Technical University, Istanbul (Turkey); Ozturk, Ayse [Yeditepe University, Istanbul (Turkey)

    2006-08-15

    The physical and social characteristics of internal and external environments of the YTU Library Building were examined and the results were compared with the required levels and standards. Negative characteristics which may cause health problems on temporary and permanent users were determined, and potential health risks due to those characteristics were identified. (author)

  7. Our Stories Transforming Our Libraries: The York County Library System

    Directory of Open Access Journals (Sweden)

    Mina Edmondson

    2016-11-01

    Full Text Available These narratives chronicle the authors’ journeys to collaborate and discover the transformative impact that stories have on library culture and library staff. This study describes a research collaboration between York County Libraries and Penn State York. In Phase I, we collected stories from library staff as the library system was being challenged to reimage public libraries for the future. The major themes and types of organizational stories identified in the initial narrative project were presented during a county-wide all-staff in-service training. The library District Consultant (first author and the Penn State professor (second author then facilitated a workshop designed to lead staff in their exploration of these topics and generate a written record of their storytelling/discussions. This data became the basis for Phase II of the project and allowed the system to strategically assess its evolving culture and identity.

  8. User Manual and Supporting Information for Library of Codes for Centroidal Voronoi Point Placement and Associated Zeroth, First, and Second Moment Determination; TOPICAL

    International Nuclear Information System (INIS)

    BURKARDT, JOHN; GUNZBURGER, MAX; PETERSON, JANET; BRANNON, REBECCA M.

    2002-01-01

    The theory, numerical algorithm, and user documentation are provided for a new ''Centroidal Voronoi Tessellation (CVT)'' method of filling a region of space (2D or 3D) with particles at any desired particle density. ''Clumping'' is entirely avoided and the boundary is optimally resolved. This particle placement capability is needed for any so-called ''mesh-free'' method in which physical fields are discretized via arbitrary-connectivity discrete points. CVT exploits efficient statistical methods to avoid expensive generation of Voronoi diagrams. Nevertheless, if a CVT particle's Voronoi cell were to be explicitly computed, then it would have a centroid that coincides with the particle itself and a minimized rotational moment. The CVT code provides each particle's volume and centroid, and also the rotational moment matrix needed to approximate a particle by an ellipsoid (instead of a simple sphere). DIATOM region specification is supported

  9. Adaptive technologies for library and information services for ...

    African Journals Online (AJOL)

    Adaptive technologies for library and information services for physically challenged in special education schools of Kaduna State. ... special education schools because; these are genuine demand from adaptive technology users of the library.

  10. A borderless Library

    CERN Multimedia

    CERN Library

    2010-01-01

    The CERN Library has a large collection of documents in online or printed format in all disciplines needed by physicists, engineers and technicians. However,  users sometimes need to read documents not available at CERN. But don’t worry! Thanks to its Interlibrary loan and document delivery service, the CERN Library can still help you. Just fill in the online form or email us. We will then locate the document in other institutions and order it for you free of charge. The CERN Library cooperates with the largest libraries in Europe, such as ETH (Eidgenössische Technische Hochschule) in Zurich, TIB (Technische Informationsbibliothek) in Hanover and the British Library in London. Thanks to our network and our expertise in document search, most requests are satisfied in record time: articles are usually served in .pdf version a few hours after the order, and books or other printed materials are delivered within a few days. It is possible to ask for all types of documents suc...

  11. LIBRARIES, SOCIAL MEDIA AND METRICS

    Directory of Open Access Journals (Sweden)

    Nieves González Fernández-Villavicencio

    2016-02-01

    Full Text Available This paper is an abstract of the dissertation Profitability of a library using social media and highlights research carried out in order to demonstrate the profitability of libraries that make use of social media both to offer products and services to the users in line with their expectations and needs and to deliver different types of ROI. A set of social media indicators to measure the evolution and results has also been established.

  12. How libraries use publisher metadata

    Directory of Open Access Journals (Sweden)

    Steve Shadle

    2013-11-01

    Full Text Available With the proliferation of electronic publishing, libraries are increasingly relying on publisher-supplied metadata to meet user needs for discovery in library systems. However, many publisher/content provider staff creating metadata are unaware of the end-user environment and how libraries use their metadata. This article provides an overview of the three primary discovery systems that are used by academic libraries, with examples illustrating how publisher-supplied metadata directly feeds into these systems and is used to support end-user discovery and access. Commonly seen metadata problems are discussed, with recommendations suggested. Based on a series of presentations given in Autumn 2012 to the staff of a large publisher, this article uses the University of Washington Libraries systems and services as illustrative examples. Judging by the feedback received from these presentations, publishers (specifically staff not familiar with the big picture of metadata standards work would benefit from a better understanding of the systems and services libraries provide using the data that is created and managed by publishers.

  13. Chinese computerized nuclear data library

    International Nuclear Information System (INIS)

    Liang Qichang; Cai Dunjiu

    1996-01-01

    The Second Version of Chinese Evaluated Nuclear Data Library (CENDL-2) includes the complete neutron nuclear data sets of 54 important elements and isotopes used for nuclear science and engineering with the incident neutron energy from 10 -5 eV to 20 MeV, the international universal format ENDF/B-6 was adopted. Now, the Chinese Computerized nuclear data library has been developed and put into operation. That is, the users can make on-line use of the main data libraries for evaluated neutron reaction data in the world of EXFOR experimental nuclear data library on the terminal of computer via the perfect computer software system, carry out directly the nuclear engineering calculation or nuclear data evaluation, enjoy the use of the resource of our nuclear data libraries for their development of nuclear energy and nuclear technology applications

  14. Public library – a lifelong learning opportunity. Activities for adults in the Tolmin public library

    Directory of Open Access Journals (Sweden)

    Jožica Štendler

    2010-12-01

    Full Text Available The Libraries Act (2001 steered the development of general library services towards organising lifelong learning activities, fostering reading culture and organising cultural events. Smaller libraries in particular strive in their local environments to become information-education centres and meeting places. The paper presents the activities through which the Ciril Kosmač Library in Tolmin attempts to satisfy the intellectual and cultural needs of its adult users. The example of a small library shows that the cultural mission and educational function are directly linked and intertwined with the social role of libraries in the lives of individuals and the local community.

  15. The Role of Academic Libraries in Facilitating Undergraduate and Post-Graduate Studies: A Case Study of the University of Peshawar, Pakistan

    Directory of Open Access Journals (Sweden)

    Amjid Khan

    2014-12-01

    Full Text Available This study surveyed students’ utilization of resources, services, and facilities of the Central Library of the University of Peshawar, Pakistan. The findings reveal that most of the respondents visited the library to study course books, consult reference materials, and to retrieve unpublished documents for information needs. The majority of the respondents indicated that the library provided effective services. They were satisfied with the lighting system, ventilation facilities, reading tables, and staff behavior with end users. However, lack of e-resources, inadequate collections, and insufficient physical facilities were identified as major issues in the effective use of library collections and services.

  16. THE ACQUISITION OF E-BOOKS IN THE LIBRARIES OF THE SWEDISH HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Franciso Javier Martínez Méndez

    2015-03-01

    Full Text Available Our aim is to compare the advantages and problems of e-book acquisition identified in research literature to those experienced by two Swedish university libraries. A literature review was used to identify the main issues related to acquisition of e-books by academic libraries. The data for comparison were collected through case studies in two Swedish universities. Document analysis, interviews and personal experience were used for data collection. The main drivers of e-book acquisition by Swedish academic libraries are the perceived needs of the users. E-books are regarded as potentially useful for solving some of the problems of library service. A number of challenges and problems identified by the participants in the case studies coincide with those that were derived from the literature review. The problems of e-book acquisition in academic libraries seem to be common to the economically strong Western countries. University librarians see certain advantages of e-books for their users and libraries. Publishers and academic librarians expect that e-books would not lose the advantages that printed books offered to them. Hence, publishers restrict the usage of e-books to ensure revenues as if from selling individual copies. Librarians try to regain the same level of control over e-book collections as for printed materials.

  17. Interconnectivity and the Electronic Academic Library

    Directory of Open Access Journals (Sweden)

    Donald E. Riggs

    1988-03-01

    Full Text Available 無Due to the emphasis on the use of computing networks on campuses and to the very nature of more information being accessible to library users only via electronic means, we are witnessing a migration to electronic academic libraries. this new type of library is being required to have interconnections with the campus' other online information/data systems. Arizona State University libraries have been provided the opportunity to develop an electronic library that will be the focal point of a campus-wide information/data network.

  18. Nigerian Libraries

    African Journals Online (AJOL)

    Bridging the digital divide: the potential role of the National Library of Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Juliana Obiageri Akidi, Joy Chituru Onyenachi, 11-19 ...

  19. Library Locations

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Carnegie Library of Pittsburgh locations including address, coordinates, phone number, square footage, and standard operating hours. The map below does not display...

  20. academic libraries

    African Journals Online (AJOL)

    Information Impact: Journal of Information and Knowledge Management

    Information Impact: Journal of Information and Knowledge Management ... Key words: academic libraries, open access, research, researchers, technology ... European commission (2012) reports that affordable and easy access to the results ...

  1. Droplet Digital™ PCR Next-Generation Sequencing Library QC Assay.

    Science.gov (United States)

    Heredia, Nicholas J

    2018-01-01

    Digital PCR is a valuable tool to quantify next-generation sequencing (NGS) libraries precisely and accurately. Accurately quantifying NGS libraries enable accurate loading of the libraries on to the sequencer and thus improve sequencing performance by reducing under and overloading error. Accurate quantification also benefits users by enabling uniform loading of indexed/barcoded libraries which in turn greatly improves sequencing uniformity of the indexed/barcoded samples. The advantages gained by employing the Droplet Digital PCR (ddPCR™) library QC assay includes the precise and accurate quantification in addition to size quality assessment, enabling users to QC their sequencing libraries with confidence.

  2. Where to Publish and Find Ontologies? A Survey of Ontology Libraries

    Science.gov (United States)

    d'Aquin, Mathieu; Noy, Natalya F.

    2011-01-01

    One of the key promises of the Semantic Web is its potential to enable and facilitate data interoperability. The ability of data providers and application developers to share and reuse ontologies is a critical component of this data interoperability: if different applications and data sources use the same set of well defined terms for describing their domain and data, it will be much easier for them to “talk” to one another. Ontology libraries are the systems that collect ontologies from different sources and facilitate the tasks of finding, exploring, and using these ontologies. Thus ontology libraries can serve as a link in enabling diverse users and applications to discover, evaluate, use, and publish ontologies. In this paper, we provide a survey of the growing—and surprisingly diverse—landscape of ontology libraries. We highlight how the varying scope and intended use of the libraries a ects their features, content, and potential exploitation in applications. From reviewing eleven ontology libraries, we identify a core set of questions that ontology practitioners and users should consider in choosing an ontology library for finding ontologies or publishing their own. We also discuss the research challenges that emerge from this survey, for the developers of ontology libraries to address. PMID:22408576

  3. E-library Implementation in Library University of Riau

    Science.gov (United States)

    Yuhelmi; Rismayeti

    2017-12-01

    This research aims to see how the e-book implementation in Library University of Riau and the obstacle in its implementation. In the Globalization era, digital libraries should be developed or else it will decrease the readers’ interest, with the recent advanced technology, digital libraries are one of the learning tools that can be used to finding an information through the internet access, hence digital libraries or commonly known as E-Library is really helping the students and academic community in finding information. The methods that used in this research is Observation, Interview, and Literature Study. The respondents in this research are the staff who involved in the process of digitization in Library University of Riau. The result of this research shows that implementation of e-library in Library University of Riau is already filled the user needs for now, although there is obstacle faced just like technical problems for example the internet connection speed and the technical problem to convert the format from Microsoft Word .doc to Adobe.pdf

  4. Veterans' voices: use of the American Customer Satisfaction Index (ACSI) Survey to identify My HealtheVet personal health record users' characteristics, needs, and preferences.

    Science.gov (United States)

    Nazi, Kim M

    2010-01-01

    Consumer research reveals considerable interest in the use of Personal Health Records (PHRs), yet adoption remains relatively low. Both adopters and nonadopters represent important perspectives from which to understand this paradox. This study focuses on direct feedback from adopters obtained using the American Customer Satisfaction Index (ACSI) survey on the My HealtheVet PHR portal (http://www.myhealth.va.gov) of the Veterans Health Administration (VHA). The results represent a source of direct feedback with which to better understand veterans' needs and preferences. The ACSI Survey was implemented in October 2007 to measure satisfaction and elicit information about characteristics and preferences of My HealtheVet PHR adopters. The data represent a continuous random sample of site visitors who have navigated at least four pages on the site. A total of 100 617 surveys were completed (17.2%). Satisfaction with My HealtheVet is high (8.3/10.0), and users are highly likely to return to the site (8.6/10.0) and recommend the site to other veterans (9.1/10.0). The majority of system adopters are male (91%), between the ages of 51 and 70 (68%), and served in the Vietnam War (60%). Most veterans currently visit the site to utilize pharmacy-related features. VHA has used the ACSI to monitor satisfaction, and to better understand the characteristics, needs, and preferences of early adopters. The data provide an important source of direct feedback to inform program development. Future research will include monitoring the impact of enhancements and new features on satisfaction, and conducting additional research with nonadopters to identify barriers to adoption and use.

  5. Veterans' voices: use of the American Customer Satisfaction Index (ACSI) Survey to identify My HealtheVet personal health record users' characteristics, needs, and preferences

    Science.gov (United States)

    2010-01-01

    Background Consumer research reveals considerable interest in the use of Personal Health Records (PHRs), yet adoption remains relatively low. Both adopters and nonadopters represent important perspectives from which to understand this paradox. Objective This study focuses on direct feedback from adopters obtained using the American Customer Satisfaction Index (ACSI) survey on the My HealtheVet PHR portal (http://www.myhealth.va.gov) of the Veterans Health Administration (VHA). The results represent a source of direct feedback with which to better understand veterans' needs and preferences. Methods The ACSI Survey was implemented in October 2007 to measure satisfaction and elicit information about characteristics and preferences of My HealtheVet PHR adopters. The data represent a continuous random sample of site visitors who have navigated at least four pages on the site. A total of 100 617 surveys were completed (17.2%). Results Satisfaction with My HealtheVet is high (8.3/10.0), and users are highly likely to return to the site (8.6/10.0) and recommend the site to other veterans (9.1/10.0). The majority of system adopters are male (91%), between the ages of 51 and 70 (68%), and served in the Vietnam War (60%). Most veterans currently visit the site to utilize pharmacy-related features. Conclusion VHA has used the ACSI to monitor satisfaction, and to better understand the characteristics, needs, and preferences of early adopters. The data provide an important source of direct feedback to inform program development. Future research will include monitoring the impact of enhancements and new features on satisfaction, and conducting additional research with nonadopters to identify barriers to adoption and use. PMID:20190065

  6. Identifying Key Features, Cutting Edge Cloud Resources, and Artificial Intelligence Tools to Achieve User-Friendly Water Science in the Cloud

    Science.gov (United States)

    Pierce, S. A.

    2017-12-01

    Decision making for groundwater systems is becoming increasingly important, as shifting water demands increasingly impact aquifers. As buffer systems, aquifers provide room for resilient responses and augment the actual timeframe for hydrological response. Yet the pace impacts, climate shifts, and degradation of water resources is accelerating. To meet these new drivers, groundwater science is transitioning toward the emerging field of Integrated Water Resources Management, or IWRM. IWRM incorporates a broad array of dimensions, methods, and tools to address problems that tend to be complex. Computational tools and accessible cyberinfrastructure (CI) are needed to cross the chasm between science and society. Fortunately cloud computing environments, such as the new Jetstream system, are evolving rapidly. While still targeting scientific user groups systems such as, Jetstream, offer configurable cyberinfrastructure to enable interactive computing and data analysis resources on demand. The web-based interfaces allow researchers to rapidly customize virtual machines, modify computing architecture and increase the usability and access for broader audiences to advanced compute environments. The result enables dexterous configurations and opening up opportunities for IWRM modelers to expand the reach of analyses, number of case studies, and quality of engagement with stakeholders and decision makers. The acute need to identify improved IWRM solutions paired with advanced computational resources refocuses the attention of IWRM researchers on applications, workflows, and intelligent systems that are capable of accelerating progress. IWRM must address key drivers of community concern, implement transdisciplinary methodologies, adapt and apply decision support tools in order to effectively support decisions about groundwater resource management. This presentation will provide an overview of advanced computing services in the cloud using integrated groundwater management case

  7. Usuarios de la biblioteca del CICIMAR-IPN en México desde un enfoque organizacional (Users of the CICIMAR-IPN library in Mexico from an organizational approach

    Directory of Open Access Journals (Sweden)

    Teresa de J. Barriga Ramírez

    2014-04-01

    como prioritaria la planeación estratégica para conocer más a sus usuarios y saber atender sus requerimientos de información. Abstract The academic library for their supporting roles in teaching , research and dissemination of culture, are a key node for information beyond their place in the organizational structure of the university or research center to which they belong , have a wide range , which significantly impacts related to the training of students and the development of research and dissemination of cultural activities. This paper provides some methodological tools related to information management that tackle the study of information users of academic library of the Interdisciplinary Center of Marine Sciences , under the National Polytechnic Institute in Mexico , from a strategic planning approach business , which is to represent an information management system to guide the librarian in making decisions about the needs of information users . The method used in the study of users and their needs , was the comprehensive method for the determination and satisfaction dynamics of the training and information needs ( Amiga and early planning of IT / IS strategic planning integrated business from the leading ideas related to the organization , with users of information analysis, services , distribution channels , suppliers, the value chain of information systems and many more that will broaden the knowledge of the information needs of the users and in turn be the facilitator in the productive use of information. That is, the library as a system of fundamental supporting information, which allows the center to achieve its mission and objectives , so librarians and information professionals consider as a priority strategic planning to better understand their users and find address their information requirements.

  8. Services for Graduate Students: A Review of Academic Library Web Sites

    Science.gov (United States)

    Rempel, Hannah Gascho

    2010-01-01

    A library's Web site is well recognized as the gateway to the library for the vast majority of users. Choosing the most user-friendly Web architecture to reflect the many services libraries offer is a complex process, and librarians are still experimenting to find what works best for their users. As part of a redesign of the Oregon State…

  9. [The future of scientific libraries].

    Science.gov (United States)

    De Fiore, Luca

    2013-10-01

    "Making predictions is always very difficult, especially about the future". Niels Bohr's quote is very appropriate when looking into the future of libraries. If the Web is now the richest library in the world, it is also the most friendly and therefore the most convenient. The evolution of libraries in the coming years - both traditional and online - will probably depend on their ability to meet the information needs of users: improved ease of use and better reliability of the information. These are objectives that require money and - given the general reduction in budgets - it is not obvious that the results will be achieved. However, there are many promising experiences at the international level that show that the world of libraries is populated by projects and creativity. Traditional or digital, libraries will increasingly present themselves more as a sharing tool than as a repository of information: it is the sharing that translates data into knowledge. In the healthcare field, the integration of online libraries with the epidemiological information systems could favor the fulfillment of unconscious information needs of health personnel; libraries will therefore be a key tool for an integrated answer to the challenge of continuing education in medicine. The Internet is no longer a library but an information ecosystem where the data are transformed into knowledge by sharing and discussion.

  10. Studi Korelasi Motivasi Pengguna Dengan Pemanfaatan Koleksi CD-ROM Di UPT Pusat Perpustakaan UII Yogyakarta (Study on Correlation Between The Motivation of Users and The Use of CD-ROM Collection At The Main Library of Indonesia Islamic University of Yogyakarta

    Directory of Open Access Journals (Sweden)

    Keni Hesti Handayani

    2015-12-01

    Full Text Available The research addresses three main issues: student motivation of Indonesia Islamic University of Yogyakarta, the use of CD-ROM collection at the main library of Indonesia Islamic University of Yogyakarta, and the correlation between student motivation and the use of CD-ROM collection at the library. The study uses a field research. The sample is accidental sampling which involves students using the collection of CD-ROM at the library. In the term of data collection, the writer uses some techniques those of which are documentation, observation, interview and questionnaire. The result of the research shows that, there are correlation between the motivation and the use of CD-ROM collection at the main library of Indonesia Islamic University of Yogyakarta. The research is hoped to contribute to the improvement of services of CD-ROM collection at library in particular and to the development of through collection at the library. Keyword: user motivation, the use of CD-ROM collection

  11. News from the Library

    CERN Multimedia

    CERN Library

    2010-01-01

    Even more books available electronically!   For several years now, the Library has been offering a large collection of electronic books in a wide range of disciplines. The books can be accessed by all CERN users with a Nice account and, like printed books, can be borrowed for a given period. In a few clicks of the mouse, you can leaf through and read books and even print parts of them from your computer. The Library catalogue now comprises a total of more than 10,000 different e-books. The long-awaited electronic versions of O'Reilly book titles are now available: 70 titles have recently been added to the Library's collection and many others will follow in the coming weeks. This collection of books, mainly on IT subjects, is widely used in the development field. Their availability on line is thus a clear bonus. But there's no need for fans of paper versions to worry: the Library will continue to expand its collection of printed books. The two collections exist side by side and even complement ea...

  12. NJOY and libraries: complementary information collecting

    International Nuclear Information System (INIS)

    Caldeira, A.D.; Chalhoub, E.S.; Ono, S.

    1987-06-01

    This report contains a list of incompatibilities between NJOY code and evaluate nuclear data libraries, necessary information not included in the user's manual, and errors found in the program. (author)

  13. Mobile Phone, Application, Utilization, Library Services

    African Journals Online (AJOL)

    Global Journal

    GLOBAL JOURNAL OF EDUCATIONAL RESEARCH VOL 16, 2017: 111-119. COPYRIGHT© BACHUDO .... available in a library, a mobile app can help get and sustain users' interest ..... How smartphones are changing the face of mobile and ...

  14. MyLibrary: A Web Personalized Digital Library.

    Science.gov (United States)

    Rocha, Catarina; Xexeo, Geraldo; da Rocha, Ana Regina C.

    With the increasing availability of information on Internet information providers, like search engines, digital libraries and online databases, it becomes more important to have personalized systems that help users to find relevant information. One type of personalization that is growing in use is recommender systems. This paper presents…

  15. Linked data and user interaction

    CERN Document Server

    Cervone, H Frank

    2015-01-01

    This collection of research papers provides extensive information on deploying services, concepts, and approaches for using open linked data from libraries and other cultural heritage institutions. With a special emphasis on how libraries and other cultural heritage institutions can create effective end user interfaces using open, linked data or other datasets. These papers are essential reading for any one interesting in user interface design or the semantic web.

  16. Trade ebooks in libraries the changing landscape

    CERN Document Server

    Whitney, Paul

    2017-01-01

    The International Federation of Library Associations and Institutions (IFLA) is the leading international body representing the interests of library and information services and their users. It is the global voice of the information profession. The series IFLA Publications deals with many of the means through which libraries, information centres, and information professionals worldwide can formulate their goals, exert their influence as a group, protect their interests, and find solutions to global problems.

  17. Libraries Are Dynamic Tools for National Development

    Directory of Open Access Journals (Sweden)

    Amaoge Dorathy Agbo

    2014-12-01

    Full Text Available Building an ideal nation requires a holistic approach. All facets of human activity must be harnessed while all indices of nation building must be taken care of. In doing this, all academic and professional disciplines are involved. Libraries are not exception. This paper looks at various types of libraries and their basic functions, their roles in national development, and in particular, the challenges facing library services in Nigeria, such as inadequately trained staff to meet the increasing demands of users.

  18. Transformation of Library Services in Nuclear Malaysia: e-SDI

    International Nuclear Information System (INIS)

    Mohd Hafizal Yusof; Nasaruddin Ahmad; Habibah Adnan

    2015-01-01

    In order to deliver its services to the public, library must have initiatives to attract the public on using their services. One of the services offered by the library is information packaging or Selective Dissemination of Information (SDI). SDI is services that enable the librarian to serve the user on upcoming information according to the users interest. Before this, librarian will package new publication or information regarding certain topics of the user need and deliver it to the target user frequently. Theorically, this service is connection between library and user and back to library again. Nuclear Malaysia Library has used Integrated Library Management Utilities (ILMU) since 2005. Through this system, there is one module known as Article Browsing where its function same with SDI. This paper will elaborate on transformation of SDI services from conventional to the electronic form. (author)

  19. Mobile technology for expansion of service range medan public library

    Science.gov (United States)

    Siregar, A. R.; Dewiyana, H.

    2018-03-01

    The information society, especially library users, expects an easier and faster way to get information and share knowledge. The library also implements the best way to provide the best service and the easiest way to disseminate and share information with its users. One technology that allows libraries more closely with their users is mobile technology. This paper aims to determine the basic conditions of mobile technology services and mobile services most needed library users, as well as constraints faced by libraries and users in the application of mobile technology. This paper will help libraries to develop better M-Library services in expanding the reach of library services. Methods of data collection were conducted through surveys through questionnaires, interviews, and direct observation. The results of the use of mobile technology applications in libraries bring great advantages to provide better library services and to improve accessibility of library resources in the easiest way, but due to lack of funds, lack of skills and lack of staff, many libraries are unable to provide this service with very successful.

  20. Digital Libraries--Methods and Applications

    Science.gov (United States)

    Huang, Kuo Hung, Ed.

    2011-01-01

    Digital library is commonly seen as a type of information retrieval system which stores and accesses digital content remotely via computer networks. However, the vision of digital libraries is not limited to technology or management, but user experience. This book is an attempt to share the practical experiences of solutions to the operation of…

  1. Interior Design Factors in Library Facilities.

    Science.gov (United States)

    Jackson, Patricia Ann

    When planning the interior of a library facility, the planning team of librarian, library consultant, architect, and interior design consultant must focus attention on the basic principles of interior design and the psychological needs of the user. Colors for an interior should be selected with careful regard to space, light, and emotional and…

  2. Organizational Influences on the University Electronic Library.

    Science.gov (United States)

    Davies, Clare

    1997-01-01

    Reviews the literature on the development of full-text electronic libraries in the academic setting. Organizational factors can have impact on electronic library development and ultimate usability. Topics include strategic management, planning and implementation; system specification and design; document provision; user support and training; and…

  3. On the Recommender System for University Library

    Science.gov (United States)

    Fu, Shunkai; Zhang, Yao; Seinminn

    2013-01-01

    Libraries are important to universities, and they have two primary features: readers as well as collections are highly professional. In this study, based on the experimental study with five millions of users' borrowing records, our discussion covers: (1) the necessity of recommender system for university libraries; (2) collaborative filtering (CF)…

  4. Commuting from Electronic Cottage to Virtual Library.

    Science.gov (United States)

    Woodward, Jeannette

    1996-01-01

    Although telecommuting has been found to increase productivity and morale in business environments, libraries rarely consider it. This article discusses telecommuting's potential impact on contact with users, length of employment, job descriptions, budgets, management style, communication, and workflow. This option may help libraries retain older…

  5. Public Libraries, Digital Literacy and Participatory Culture

    Science.gov (United States)

    McShane, Ian

    2011-01-01

    In recent years public libraries have experimented with user-generated or community-contributed content through the interactive tools of Web 2.0. For some commentators this not just establishes a new relationship between libraries and their publics, but signals the end of information hegemony and an "expert paradigm". Such claims need to…

  6. Marketing Libraries through Their Physical Environment.

    Science.gov (United States)

    Simon, Matthew

    1992-01-01

    Suggests ways to use library buildings and space to attract users and to showcase collections and services. Ideas for a marketing strategy using windows, promenades and walkways, the entrance of lobby, and the interior are offered. Increasing use by making libraries a place for fun and entertainment is also recommended. (MES)

  7. Measuring library performance principles and techniques

    CERN Document Server

    Brophy, Peter

    2006-01-01

    Provide an account of thinking and research on the evaluation of library services. Illustrated throughout with examples across the different library sectors, this book is structured to focus on the intended service user, then to look at service management and the building blocks of services, and finally to draw together these strands.

  8. The Elusive Cost of Library Software

    Science.gov (United States)

    Breeding, Marshall

    2009-01-01

    Software pricing is not a straightforward issue, since each procurement involves a special business arrangement between a library and its chosen vendor. The author thinks that it is reasonable to scale the cost of a product to such factors as the size of the library, the complexity of the installation, the number of simultaneous users, or the…

  9. Mapping out Map Libraries

    Directory of Open Access Journals (Sweden)

    Ferjan Ormeling

    2008-09-01

    Full Text Available Discussing the requirements for map data quality, map users and their library/archives environment, the paper focuses on the metadata the user would need for a correct and efficient interpretation of the map data. For such a correct interpretation, knowledge of the rules and guidelines according to which the topographers/cartographers work (such as the kind of data categories to be collected, and the degree to which these rules and guidelines were indeed followed are essential. This is not only valid for the old maps stored in our libraries and archives, but perhaps even more so for the new digital files as the format in which we now have to access our geospatial data. As this would be too much to ask from map librarians/curators, some sort of web 2.0 environment is sought where comments about data quality, completeness and up-to-dateness from knowledgeable map users regarding the specific maps or map series studied can be collected and tagged to scanned versions of these maps on the web. In order not to be subject to the same disadvantages as Wikipedia, where the ‘communis opinio’ rather than scholarship, seems to be decisive, some checking by map curators of this tagged map use information would still be needed. Cooperation between map curators and the International Cartographic Association ( ICA map and spatial data use commission to this end is suggested.

  10. Afghanistan Digital Library Initiative: Revitalizing an Integrated Library System

    Directory of Open Access Journals (Sweden)

    Yan HAN

    2007-12-01

    Full Text Available This paper describes an Afghanistan digital library initiative of building an integrated library system (ILS for Afghanistan universities and colleges based on open-source software. As one of the goals of the Afghan eQuality Digital Libraries Alliance, the authors applied systems analysis approach, evaluated different open-source ILSs, and customized the selected software to accommodate users’ needs. Improvements include Arabic and Persian language support, user interface changes, call number label printing, and ISBN-13 support. To our knowledge, this ILS is the first at a large academic library running on open-source software.

  11. Ebooks at Bergen University Library?

    OpenAIRE

    Landøy, Ane; Mikki, Susanne; Skagen, Therese; Stangeland, Elin

    2004-01-01

    The ongoing quality reform in academia in Norway leads to changing user needs for Bergen University Library. This article discusses advantages and disadvantages of ebooks in an academic institution like the University of Bergen (UiB). Strategies for procurement, presentation and use are considered.

  12. Pricing Policies in Academic Libraries.

    Science.gov (United States)

    King, Donald W.

    1979-01-01

    Economic considerations of user charges are presented along with economic principles and implications of charging for specific library materials and services. Alternative pricing policies and their implications are described, and, to illustrate the complexity and subtle effects of charging, a numerical example for interlibrary loans is also given.…

  13. Using Wikis in Academic Libraries

    Science.gov (United States)

    Kai-Wah Chu, Samuel

    2009-01-01

    This is an exploratory study investigating the use of wikis in academic libraries. Reasons for using and not using wikis, level of control exerted on wikis users and perceived benefits and costs of using wikis are the major areas examined. Sixty universities were selected to complete either survey 1 or survey 2, depending on their usage of wikis…

  14. Library Networks and Electronic Publishing.

    Science.gov (United States)

    Olvey, Lee D.

    1995-01-01

    Provides a description of present and proposed plans and strategies of OCLC (Online Computer Library Center) and their relationship to electronic publishing. FirstSearch (end-user access to secondary information), GUIDON (electronic journals online) and FastDoc (document delivery) are emphasized. (JKP)

  15. The library

    International Nuclear Information System (INIS)

    1980-01-01

    A specialized library is essential for conducting the research work of the Uranium Institute. The need was recognized at the foundation of the Institute and a full-time librarian was employed in 1976 to establish the necessary systems and begin the task of building up the collection. A brief description is given of the services offered by the library which now contains books, periodicals, pamphlets and press cuttings, focussed on uranium and nuclear energy, but embracing economics, politics, trade, legislation, geology, mining and mineral processing, environmental protection and nuclear technology. (author)

  16. Libraries on the MOVE.

    Science.gov (United States)

    Edgar, Jim; And Others

    1986-01-01

    Presents papers from Illinois State Library and Shawnee Library System's "Libraries on the MOVE" conference focusing on how libraries can impact economic/cultural climate of an area. Topics addressed included information services of rural libraries; marketing; rural library development; library law; information access; interagency…

  17. Personal Virtual Libraries

    Science.gov (United States)

    Pappas, Marjorie L.

    2004-01-01

    Virtual libraries are becoming more and more common. Most states have a virtual library. A growing number of public libraries have a virtual presence on the Web. Virtual libraries are a growing addition to school library media collections. The next logical step would be personal virtual libraries. A personal virtual library (PVL) is a collection…

  18. Library Services Funding Assessment

    Science.gov (United States)

    Lorig, Jonathan A.

    2004-01-01

    collect as much of the relevant data as possible. Hopefully this dataset will permit the research units at the GRC, and library administration as well, to make informed decisions about future library funding. Prior to the creation of the actual dataset, I established a comprehensive list of the library s print and online journal subscriptions. This list will be useful outside the context of the cost analysis project, as an addition to the library website. The cost analysis dataset s primary fields are: journal name, vendor, publisher, ISSN (International Standard Serial Number, to uniquely identify the titles), stand-alone price, and indication as to the presence of the journal in current GRC Technical Library consortium membership subscriptions. The dataset will hopefully facilitate comparisons between the stand-alone journal prices and the cost of shared journal subscriptions for groups of titles.

  19. Digital reference service : libraries online 24/7

    OpenAIRE

    Vijayakumar, Manju; Vijayakumar, J. K.

    2005-01-01

    The integration of the Internet Technology in to Libraries has not changed its mission of providing excellent information service to users but it has added several new dimensions and opened new avenues to their tasks. Reference librarians, while assisting users in the library, now have an additional set of remote users, who access the reference service online, who are more demanding, less patient users who have greater expectations. This paper discusses the methods in Online Reference service...

  20. Data Analysis Methods for Library Marketing

    Science.gov (United States)

    Minami, Toshiro; Kim, Eunja

    Our society is rapidly changing to information society, where the needs and requests of the people on information access are different widely from person to person. Library's mission is to provide its users, or patrons, with the most appropriate information. Libraries have to know the profiles of their patrons, in order to achieve such a role. The aim of library marketing is to develop methods based on the library data, such as circulation records, book catalogs, book-usage data, and others. In this paper we discuss the methodology and imporatnce of library marketing at the beginning. Then we demonstrate its usefulness through some examples of analysis methods applied to the circulation records in Kyushu University and Guacheon Library, and some implication that obtained as the results of these methods. Our research is a big beginning towards the future when library marketing is an unavoidable tool.